Utility model content
Based on this, it is necessary to for existing lead-in wire by wire fixing clamp anchor leg, operation inconvenience and fastening asking looselyTopic, it is provided that a kind of easy and simple to handle, wire fixture, electrical appliance kit and electrical equipment that solidus reliability is high.
A kind of wire fixture, including wire fixing device body and counterpart, described wire fixing device body includes accommodating instituteState the receiving cavity of counterpart, and the two ends of described wire fixing device body offer open through with described receiving cavity respectivelyMouthful, described wire fixing device body also includes the supporting surface of the sidewall as described receiving cavity, so that described counterpart mutually leans onHold together or draw close towards the sidewall of the described receiving cavity relative with described supporting surface, thus formed for clamp leads fixingPosition.
Wherein in an embodiment, the two ends of described supporting surface the most described wire fixing device body are obliquely installed.
Wherein in an embodiment, described receiving cavity is tapered.
Wherein in an embodiment, described supporting surface is curved surface, and the most described wire fixing device of tangent line of described supporting surface is originallyThe two ends of body are obliquely installed.
Wherein in an embodiment, described counterpart is spherical.
Wherein in an embodiment, described wire fixture also includes being fixed in the fixing of described wire fixing device bodyPortion, described fixed part offers installing hole or is embedded groove.
Wherein in an embodiment, described wire fixture also includes that unlock piece, described unlock piece are located at described solidusDevice body so that described counterpart to described supporting surface towards one end move.
Wherein in an embodiment, described counterpart and described unlock piece are magnetic part, and described unlock piece is separablyIt is located at described wire fixing device body.
Wherein in an embodiment, described counterpart and/or described unlock piece are electric magnet, and described wire fixture is alsoIncluding control unit, described control unit controls described counterpart according to the control signal received and/or described unlock piece leads toElectricity or disconnection preset magnetic field to produce or to eliminate.
Wherein in an embodiment, described wire fixture also includes the communication unit being connected to described control unit,Described communication unit is used for receiving described control signal and being sent to described control unit.
A kind of electrical appliance kit, including wire fixture described above.
A kind of electrical equipment, including electrical appliance kit described above.
Wherein in an embodiment, described electrical appliance kit also includes electrical appliance kit body, described electrical appliance kit body and described solidusDevice body connects, and be arranged at the described supporting surface of described wire fixing device body towards side.
Above-mentioned wire fixture, electrical appliance kit and electrical equipment, supporting surface support counterpart, make counterpart mutually draw close or towardsThe sidewall of the receiving cavity that supporting surface is relative is drawn close, thus forms the fixed bit for clamp leads.Fixing when being arranged in lead-in wireWhen being pullled by external force on the lead-in wire of a device direction wherein, counterpart is supported by supporting surface, and supporting surface gives counterpartOne support force being perpendicular to supporting surface, the component in a direction of this support force can balance with aforesaid external force.Other directionComponent towards held lead-in wire, lead-in wire is clamped, is not pulled so that lead-in wire is unidirectional under the pulling of external force, protectsThe effectiveness that the binding post of lead-in wire is connected with the electrical equipment in electrical appliance kit.
Detailed description of the invention
For the ease of understanding this utility model, below with reference to relevant drawings, this utility model is more fully retouchedState.Accompanying drawing gives preferred embodiment of the present utility model.But, this utility model can come in many different formsRealize, however it is not limited to embodiment described herein.On the contrary, providing the purpose of these embodiments is to make of the present utility modelThe understanding of disclosure is more thorough comprehensively.
It should be noted that when element is referred to as " being fixed on " another element, and it can be directly on another elementOr element placed in the middle can also be there is.When an element is considered as " connection " another element, and it can be to be directly connected toTo another element or may be simultaneously present centering elements.Term as used herein " vertical ", " level ", " left "," right " and similar statement are for illustrative purposes only.
Unless otherwise defined, all of technology used herein and scientific terminology are led with belonging to technology of the present utility modelThe implication that the technical staff in territory is generally understood that is identical.At term used in the description of the present utility model it is simply hereinThe purpose of specific embodiment is described, it is not intended that in limiting this utility model.Term as used herein " and/or " includeArbitrary and all of combination of one or more relevant Listed Items.
Illustrating this utility model in more detail below in conjunction with the accompanying drawings, Fig. 1～Fig. 4 shows this utility modelThe structural representation of the wire fixture 10 in one embodiment.
Wire fixture 10 in this utility model first embodiment, for fixing to lead-in wire, this wire fixture10 include wire fixing device body 12 and counterpart 14 (see Fig. 4).Wire fixing device body 12 includes the appearance accommodating described counterpart 14Receive cavity (figure do not mark), and the two ends of described wire fixing device body 12 offer the opening through with described receiving cavity respectively122, described wire fixing device body 12 also includes the supporting surface 120 (see Fig. 4) of the sidewall as described receiving cavity, so that this is joinedComponent 14 is mutually drawn close or is drawn close towards the sidewall of the relative receiving cavity of this supporting surface 120, thus is formed for clamp leadsFixed bit.In the present embodiment, the two ends 122 of described supporting surface 120 the most described wire fixing device body 12 are obliquely installed.
During use, being connected fixing to this wire fixing device body 12 and electrical appliance kit, lead-in wire is from wire fixing device body 12 two endsOpening 122 wears this receiving cavity.Wherein, owing to the supporting surface 120 of wire fixing device body 12 is obliquely installed, therefore when wearingBeing located at when being pullled by external force on a lead-in wire direction wherein of wire fixture 10, counterpart 14 is supported by supporting surface 120,And supporting surface 120 gives counterpart 14 1 support forces being perpendicular to supporting surface 120, the component in a direction of this support force canBalance with aforesaid external force.Lead-in wire, towards held lead-in wire, is clamped by the component of other direction, so that lead-in wire is in external forcePull down and unidirectional be not pulled, protect the effectiveness that the binding post of lead-in wire is connected with the electrical equipment in electrical appliance kit.
Preferably, the receiving cavity of wire fixing device body 12 is taper, and supporting surface 120 is taper seat.The supporting surface of taper120 can form support at whole circumferencial direction to counterpart 14, so that lead-in wire can held obtain tighter, make each counterpart simultaneously14 is uniform with the sidewall active force of the inner chamber of wire fixing device body 12, thus ensure that counterpart 14 acts on the equal of the power of lead-in wireEven, and then reduce the abrasion to lead-in wire, extend the service life of lead-in wire, improve safety and the reliability of electrical equipment.
It should be appreciated that this supporting surface 120 can be as the sidewall of this receiving cavity a side, it is possible to be to accommodate chamberThe whole sidewall of body, in a word, as long as having the supporting surface 120 that can support at least one counterpart 14 in wire fixing device body 12,Make counterpart 14 mutually draw close or draw close towards the sidewall of the relative receiving cavity of supporting surface 120, being formed for clamp leadsFixed bit.Such as, when counterpart 14 is one, then the sidewall of the receiving cavity that counterpart 14 is relative with supporting surface 120Jointly enclose to set and form the fixed bit for clamp leads.When counterpart 14 is multiple, counterpart 14 is mutually drawn close to enclose and is set formationIt is previously described for the fixed bit of clamp leads.
It is appreciated that supporting surface 120 can be plane or curved surface.When supporting surface 120 is made up of plane, this receiving cavityShape can be cross section be trapezoidal prism, and cross section both can be isosceles trapezoid, it is possible to for non-isosceles trapezoid.When supporting surface 120 byWhen curved surface is constituted, this supporting surface 120 can be parabola, the conical surface etc..
It may be noted that when supporting surface 120 is curved surface, the tangent line the most described wire fixing device body 12 of this supporting surface 120Two ends are obliquely installed.Specifically, the contour line in this supporting surface 120 cross section can be straight line, it is possible to for curve, such as, work as supportFace 120 is taper seat, then the contour line in the cross section of supporting surface 120 is straight line, when supporting surface 120 is curved surface, during such as parabola, thenThe contour line in the cross section of supporting surface 120 is parabola, now, and the tangent line of supporting surface 120, the i.e. contour line in supporting surface 120 cross sectionTangent line be obliquely installed relative to the two ends of wire fixing device body 12.It should be noted that when supporting surface 120 is curved surface, it is eachThe tangent line of individual diverse location the most on the same line, but the two of the tangent line the most described wire fixing device body 12 of each of which positionEnd is obliquely installed.
Preferably, counterpart 14 is spherical.Spherical counterpart 14 can preferably with supporting surface 120 and wire contacts,Form preferably clamping.It is appreciated that counterpart 14 is alternatively other shapes, the most cylindric, rectangular-shaped etc..
In the present embodiment, opening 122 line being opened in wire fixing device body 12 two ends is perpendicular to this wire fixing device originallyThe two ends of body 12.It is appreciated that opening 122 line being opened in wire fixing device body 12 two ends also can be tilted at this wire fixing deviceThe two ends of body 12.
Preferably, this wire fixture 10 also includes unlock piece, and this unlock piece is located at wire fixing device body 12, so that joiningComponent 14 to supporting surface 120 towards one end move.So, lead-in wire can be made not clamped by counterpart 14, can bivector traction.
In the present embodiment, this counterpart 14 is magnetic part with this unlock piece, and in particular permanent magnet, this unlock piece can divideLiftoff it is located at wire fixing device body 12.So, by by unlock piece closer or far from wire fixing device body 12, can realize unlockFunction, easy-to-use.
It should be appreciated that can be captivation between this unlock piece and counterpart 14, also can be repulsion.The present embodimentIn, be captivation between the two, then this unlock piece be located at separably the described supporting surface 120 of wire fixing device body 12 towardsOne end.In another embodiment, if being repulsion between the two, then this unlock piece is located at propping up of wire fixing device body 12 separablyOne end dorsad, support face 120.
It may be noted that the supporting surface 120 of the receiving cavity due to wire fixing device body 12 is obliquely installed, pulling lead-in wireWithin the specific limits, pulling force is the biggest for unidirectional pulling force, then the active force between counterpart and lead-in wire is bigger, go between held moreTightly, it is ensured that lead-in wire is not pulled, and it is more firm to compare by the way of intermediate plate clamps.
Preferably, this wire fixture 10 also includes the fixed part 16 being fixed in this wire fixing device body 12, and this is fixedPortion 16 offers installing hole 162, and this wire fixture 10 is connected to electrical appliance kit by this installing hole 162.In the present embodiment, shouldFixed part 16 is a plate, and it is shaped in one end of this wire fixing device body 12, wears this installing hole 162 by screwIt is anchored on the sheet metal component of electrical appliance kit.
It is appreciated that this wire fixture 10 is in this no limit with the connected mode of electrical appliance kit, it is possible to set by card,Other connected modes such as it is embedded to connect, can guarantee that certain bonding strength.Such as, fixed part 16 offers it is embeddedGroove, this is embedded groove in the form of a ring, and the hole wall of the installing hole of electrical appliance kit snaps in this and is embedded in groove and is fixed.
Wire fixture 10 in this utility model the second embodiment, itself and the wire fixture in first embodiment10 have similar structure, and difference will be described specifically below, convenient for statement, and identical structure uses and is identically numberedRepresent and do not repeat.
In the present embodiment, this counterpart 14 and/or unlock piece are electric magnet, and this wire fixture 10 also includes controlling listUnit, this control unit according to the control signal received control this counterpart 14 and/or unlock piece energising or disconnect, with produce orEliminate and preset magnetic field.So, the whether clamping of lead-in wire can be controlled by sending control signal, easy-to-use.
It should be appreciated that in the present embodiment, this counterpart 14 and unlock piece any one, or both of which can beElectric magnet.Stress between the two to aforesaid both to be permanent magnet similar, if being captivation, then unlock piece between the twoBe located at the described supporting surface 120 of wire fixing device body 12 towards one end, if being repulsion between the two, then this unlock piece is located atThe described supporting surface 120 of wire fixing device body 12 one end dorsad.Certainly, counterpart 14 can be carried by power on/off with unlock pieceFor power between the two, therefore, unlock piece is located at one end of wire fixing device body 12, without as in first embodimentUnlock piece is located at wire fixing device body 12 realizes whether unlocking separably.
Preferably, this wire fixture 10 also includes the communication unit being connected to control unit, and this communication unit is used forAccept this control signal, for example, it is possible to by wireless transmission method, accept control command, produce control signal, and control whetherPower on/off, further increasing the convenience of use.
Based on above-mentioned wire fixture 10, this utility model also provides for a kind of electrical appliance kit, and this electrical appliance kit includes above-mentionedWire fixture 10.
Based on above-mentioned electrical appliance kit, this utility model also provides for a kind of electrical equipment, and this electrical equipment includes above-mentioned electrical appliance kit.
This electrical appliance kit also includes electrical appliance kit body, and this wire fixture 10 is fixed in this electrical appliance kit body.Specific to oneIn individual embodiment, this electrical equipment is air-conditioning, and this wire fixture 10 is fixed in the sheet metal component of the electrical appliance kit body of air-conditioning.
Wherein, this wire fixture 10 is fixed on the sheet metal component of electrical appliance kit body by fixed part 16, this electrical appliance kitIf body be arranged at the supporting surface 120 of wire fixing device body 12 towards side.So, make lead-in wire along the direction away from electrical appliance kitUnidirectional it is not pulled, and lead-in wire can be pulled in the opposite direction, protect the binding post of lead-in wire and the electric unit in electrical appliance kitThe effectiveness that part connects, also allows for wiring, easy-to-use.
With specific embodiment, the mechanics analysis of wire fixture 10 with lead-in wire will be illustrated, for ease of retouching belowState, the two ends of this receiving cavity are defined as the first end 124 and the second end 126.Wherein, the first end 124 is consolidating as shown in Figure 2The upper end of line apparatus body, the second end 126 is the lower end of wire fixing device body as shown in Figure 2.
Referring to Fig. 5, in the present embodiment, this wire fixture 10 is vertically laid, and counterpart 14 is at himselfUnder the effect of gravity, move towards the second end 126 along receiving cavity, and be connected to the supporting surface 120 of receiving cavity and go between itBetween.When external force F1 vertically pulls lead-in wire, pull external force F1 of lead-in wire to be transferred to counterpart 14, make counterpart 14 haveThe trend moved towards the direction of the second end 126 and the supporting surface 120 being closely against receiving cavity.Simultaneously as wire fixing device is originallyThis supporting surface 120 of body 12 is to tilt, then this supporting surface gives the directed force F 2 that counterpart 14 is perpendicular to this supporting surface, this workFirmly F2 can be analyzed to a horizontal component and a vertical component F3, and horizontal component makes counterpart 14 have to becoming that lead-in wire is drawn closeGesture, it is ensured that the chucking power of clamp leads, vertical component F3 partial offset pulls external force F1 of lead-in wire, so that lead-in wire is in external force F1Pulling under unidirectional be not pulled, protect the effectiveness that the binding post of lead-in wire is connected with the electrical equipment in electrical appliance kit.
Additionally, lead-in wire wears both ends open 122 and receiving cavity, counterpart 14 can be along the supporting surface 120 of receiving cavityThe mobile distance changed between the first end 124, makes the lead-in wire in the most collinear footpath be positioned, improves this wire fixture 10Universality.
Each technical characteristic of embodiment described above can combine arbitrarily, for making description succinct, not to above-mentioned realityThe all possible combination of each technical characteristic executed in example is all described, but, as long as the combination of these technical characteristics is not depositedIn contradiction, all it is considered to be the scope that this specification is recorded.
Embodiment described above only have expressed several embodiments of the present utility model, and it describes more concrete and detailed,But therefore can not be interpreted as the restriction to utility model patent scope.It should be pointed out that, for the common skill of this areaFor art personnel, without departing from the concept of the premise utility, it is also possible to make some deformation and improvement, these broadly fall intoProtection domain of the present utility model.Therefore, the protection domain of this utility model patent should be as the criterion with claims.