Display projection lamp capable of being conveniently adjusted and installedTechnical Field
The utility model belongs to the technical field of projection lamps, and particularly relates to a display projection lamp capable of being conveniently adjusted and installed.
Background
The projection lamp device is widely used as a device for projecting static and dynamic pictures in daily life and workplaces of people, the dynamic projection pictures in the existing products are realized by rotating static pictures, not animation, and no animation projection lamp which has low cost, reliable operation, can realize animation projection effect of more than 40 frames, has clear pictures, has no flicker and is comfortable to watch exists in the market at present.
According to research analysis, the prior projection lamp is provided with a special lamp slot through placing the lamp into the special lamp slot, then the fixing ring is plugged into the lamp slot to fix the lamp, and the fixing ring is annular and thin, so that the fixing ring is difficult to remove in the lamp slot, the lamp is more troublesome to take out when being replaced, and the prior projection lamp is connected with the lamp through bolts, so that the projection lamp can be detached only by screwing out the bolts when the projection lamp needs to be detached, the lamp is more troublesome and time-consuming, the prior projection lamp is fixed in position for installing the lamp, the distance between the lamp and an imaging lens cannot be adjusted, and the size of the projected image cannot be adjusted, and the projection lamp lacks diversity.
Disclosure of utility model
The utility model aims to solve the problems that the size of the pattern cannot be adjusted, the lamp sheet is troublesome to replace and the projection lamp is difficult to assemble and disassemble, and provides a display projection lamp capable of being conveniently adjusted and installed.
The utility model adopts the technical scheme that the display projection lamp capable of being conveniently and quickly adjusted and installed comprises a mounting bracket, a machine body, a focusing lens, a radiator, LED lamp beads, a thread groove seat, an imaging lens, a movable bracket, a power supply, a motor and a belt pulley, wherein the machine body is arranged outside the mounting bracket, a slot is formed in the bottom of the machine body, the front end of the machine body is in threaded connection with the focusing lens, the radiator is in threaded connection with the tail end of the machine body, the LED lamp beads are arranged on one side of the radiator in a matched mode, the thread groove seat is arranged on one side of the radiator, which is close to the outer side of the LED lamp beads, the imaging lens is in threaded connection with the inner side of the thread groove seat, the power supply is arranged on the top of the machine body through the movable bracket, the motor is movably arranged at the bottom of the machine body, the belt pulley is arranged at one end of an output shaft of the motor, and a mounting mechanism capable of conveniently and quickly replacing a lamp sheet and conveniently and a regulating mechanism capable of regulating the position of the lamp sheet is arranged inside the machine body.
Wherein, installation mechanism is including installation spout, pull rod, spacing post, installation slider, spacing slot, wherein, the installation spout is installed to the installing support bottom, the equal elastic connection in installation spout top both sides has the pull rod, the pull rod bottom is provided with spacing post, the installation slider is installed at the power top, and the cross section of installation slider is T shape, and is the slip fit setting between installation slider and the installation spout, installation slider top both sides all are provided with spacing slot, and the spacing post runs through behind the installation spout with spacing slot fit.
The utility model provides a change mechanism, including section of thick bamboo edge, mounting groove, stopper, adjustable shelf, clamp plate, clamp pad, lamp piece, spacing groove, screw thread bull stick, wherein, the organism outside has a section of thick bamboo edge, and section of thick bamboo edge one side is connected with the movable sleeve front end, section of thick bamboo edge one side rotates and is provided with the mounting groove, the inside both sides of mounting groove all are provided with the stopper, the adjustable shelf is all installed through the torsional spring to mounting groove both sides inner wall, the clamp plate is installed to the adjustable shelf front end, the laminating of clamp plate surface is provided with the clamp pad, the inside movable mounting of mounting groove has the lamp piece, and is the agreeing with setting between lamp piece and the mounting groove, lamp piece back both sides all are provided with the spacing groove, and are the agreeing with setting between spacing groove and the stopper, the organism bottom rotates and is provided with screw thread bull stick, and passes through slider threaded connection between the shell of screw thread bull stick and motor, and the belt pulley carries out the transmission between through belt and the mounting groove.
Wherein, adjustment mechanism includes activity chamber, activity sleeve, direction chamber, guide bar, wherein, the inside activity chamber that is provided with of imaging lens front end outer wall, the inside activity of activity intracavity is provided with the activity sleeve, and activity sleeve both sides outer wall all is provided with spacing fixed slot, and the equal elastic connection of imaging lens both sides has the bullet pole, and the bullet pole extends to the activity intracavity portion, and the bullet pole agrees with spacing fixed slot, the inside both sides of activity intracavity portion all are provided with the direction chamber, activity sleeve one side both ends all are provided with the guide bar, and the guide bar is at the inside activity of the direction chamber that corresponds.
In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:
1. According to the utility model, the installation mechanism is arranged, and the machine body and the installation support can be conveniently connected through the cooperation of the installation sliding groove, the pull rod, the limit column, the installation sliding block and the limit slot, so that the device can be conveniently disassembled and assembled in the subsequent use, the device is convenient to maintain, and the installation speed and the fixing efficiency are improved.
2. According to the utility model, the lamp sheet can be conveniently and rapidly replaced and fixed by arranging the replacement mechanism and matching the lamp sheet, the mounting groove, the limiting block, the movable frame, the pressing plate, the pressing pad, the lamp sheet, the limiting groove and the threaded rotating rod, and meanwhile, the position of the motor can be adjusted according to the adjusted position of the lamp sheet, so that the replacement operation speed is improved, and the device is more convenient and more various to use.
3. According to the utility model, the adjusting mechanism is arranged, and the movable sleeve is prevented from rotating under the transmission of the motor through the cooperation of the movable cavity, the movable sleeve, the guide cavity and the guide rod, and meanwhile, the position of the installed lamp sheet can be conveniently adjusted, so that the size of the projected pattern can be adjusted by adjusting the distance between the lamp sheet and the imaging lens.
Drawings
FIG. 1 is a schematic diagram of the overall three-dimensional structure of the present utility model;
FIG. 2 is a schematic diagram of the overall structure of the present utility model;
FIG. 3 is a schematic diagram of the enlarged construction of FIG. 2A according to the present utility model;
FIG. 4 is a schematic diagram of an enlarged structure at B in FIG. 2 according to the present utility model;
fig. 5 is a schematic diagram of the enlarged structure of fig. 4 at C in accordance with the present utility model.
The LED lamp comprises a mounting bracket, a mounting sliding chute, a pull rod, a 103, a limit post, a 2, a machine body, a 201, a focusing lens, a 202, a radiator, a 203, an LED lamp bead, a 204, a threaded groove seat, a 205, an imaging lens, a 2051, a movable cavity, a 206, a movable bracket, a 207, a power supply, a 3, a movable sleeve, a 301, a barrel edge, a 302, a mounting groove, a 3021, a limit block, a 303, a movable bracket, a 304, a pressing plate, a 305, a pressing pad, a 4, a lamp sheet, a 401, a limit groove, a5, a guide cavity, a 501, a guide rod, a 6, a mounting sliding block, a 601, a limit slot, a 7, a threaded rotating rod, a 701, a motor, a 702 and a belt pulley.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples
Referring to fig. 1-5, a show projection lamp that can conveniently adjust installation, including installing support 1, organism 2, focusing lens 201, radiator 202, LED lamp pearl 203, thread groove seat 204, imaging lens 205, movable support 206, power 207, motor 701, belt pulley 702, installing support 1 outside organism 2, and organism 2 bottom is provided with the fluting, organism 2 front end threaded connection has focusing lens 201, organism 2 end threaded connection has radiator 202, the supporting LED lamp pearl 203 of installing of radiator 202 one side, radiator 202 one side is close to the outside of LED lamp pearl 203 and is provided with thread groove seat 204, thread groove seat 204 inboard threaded connection has imaging lens 205, organism 2 top is installed power 207 through movable support 206, organism 2 bottom movable mounting has motor 701, belt pulley 702 is installed to the output shaft one end of motor 701, organism 2 outside is provided with the installation mechanism that can conveniently be connected organism 2 and installing support 1, organism 2 inside is provided with the change mechanism that can conveniently change lamp piece 4 and can carry out the adjustment mechanism that adjusts to the position of lamp piece 4.
Referring to fig. 1, 2, 4, 5, in this embodiment, the installation mechanism includes installation spout 101, pull rod 102, spacing post 103, installation slider 6, spacing slot 601, wherein, installation spout 101 is installed to installing support 1 bottom, equal elastic connection in installation spout 101 top both sides has pull rod 102, the pull rod 102 bottom is provided with spacing post 103, installation slider 6 is installed at power 207 top, and the cross section of installation slider 6 is the tee form, and be the slip fit setting between installation slider 6 and the installation spout 101, installation slider 6 top both sides all are provided with spacing slot 601, and spacing post 103 is fit with spacing slot 601 after penetrating installation spout 101, the staff is through pulling out two pull rods 102 and slide into installation spout 101 with installation slider 6, afterwards loosen pull rod 102 and make spacing post 103 pop out under the effect of spring and fit with corresponding spacing slot 601, accomplish the holistic installation and the fixed to organism 2.
Referring to fig. 1 and 2, in this embodiment, the replacement mechanism includes a barrel edge 301, a mounting groove 302, a limiting block 3021, a movable frame 303, a pressing plate 304, a pressing pad 305, a lamp sheet 4, a limiting groove 401 and a threaded rotating rod 7, wherein the barrel edge 301 is arranged outside the machine body 2, one side of the barrel edge 301 is connected with the front end of the movable sleeve 3, the mounting groove 302 is rotatably arranged on one side of the barrel edge 301, the limiting blocks 3021 are respectively arranged on two sides of the inside of the mounting groove 302, the movable frame 303 is respectively arranged on the inner walls of two sides of the mounting groove 302 through torsion springs, a pressing plate 304 is arranged at the front end of the movable frame 303, the pressing plate 304 is provided with the pressing pad 305 in a surface laminating manner, a lamp sheet 4 is movably arranged inside the mounting groove 302, the lamp sheet 4 is in a fitting manner with the mounting groove 302, the limiting groove 401 is respectively arranged on two sides of the back of the lamp sheet 4, the limiting groove 401 is in a fitting manner with the limiting block 3021, the bottom of the machine body 2 is rotatably provided with the threaded rotating rod 7, the threaded rotating rod 7 is connected with the outer shell of the motor 701 through a sliding block, the two sides of the barrel edge 302 are respectively transmitted through the belt and the mounting groove 302, the inner walls of the belt pulley 302 are respectively, the movable frame 303 is respectively mounted on the inner walls of the two sides of the movable frame 303 through torsion springs, the pressing plate 304 are respectively, the pressing plate 304 is respectively, the pressing plate is respectively, the lamp sheet 4 is pressed by the pressing plate 304 under the action of the two pressing plates and the pressing plate 304 and the lamp sheet 4 is released, and the lamp sheet 4 is driven by the pressing plate 4, and the lamp sheet 4 and the movable frame 4 is moved under the pressing and the corresponding pressing plate 4.
Referring to fig. 2 and 4, in this embodiment, the adjusting mechanism includes a movable cavity 2051, a movable sleeve 3, a guide cavity 5 and a guide rod 501, wherein the movable cavity 2051 is disposed inside the outer wall of the front end of the imaging lens 205, the movable sleeve 3 is movably disposed inside the movable cavity 2051, and the outer walls of two sides of the movable sleeve 3 are all provided with limiting fixing grooves, the two sides of the imaging lens 205 are elastically connected with elastic rods, the elastic rods extend to the inside of the movable cavity 2051, the elastic rods are engaged with the limiting fixing grooves, the guide cavities 5 are disposed on two sides of the inside of the movable cavity 2051, the guide rods 501 are disposed at two ends of one side of the movable sleeve 3, the guide rods 501 are moved inside the corresponding guide cavities 5, a worker pulls out the elastic rods on two sides of the imaging lens 205, then drives the movable sleeve 3 to move the installed lamp sheet 4 inside the movable cavity 2051, the distance between the imaging lens 205 and the lamp sheet 4 can be adjusted, then the elastic rods are loosened to enable the elastic rods to be engaged with the corresponding limiting fixing grooves, the movable sleeve 3 are fixed, then the belt is pulled out of the bottom of the belt through the limiting fixing grooves, the motor 2 is pulled out, then the belt 702 is driven by the worker to move to the belt pulley 702, and then the worker is screwed on the belt 702, and the other belt 702 is relatively moves to the position of the belt 702.
Referring to fig. 1 and 2, in the present embodiment, the heat sink 202, the LED lamp beads 203, the power supply 207, and the motor 701 are all electrically connected to an external power supply.
Working principle: firstly, a worker breaks the movable frames 303 at two sides of the mounting groove 302 under the action of the torsion spring, releases the pressing and fixing of the pressing plate 304 to the lamp sheet 4, then, the worker takes out the lamp sheet 4 and puts a new lamp sheet 4 into the mounting groove 302, then, the movable frame 303 is released to drive the pressing plate 304 to return under the action of the torsion spring to press and fix the lamp sheet 4, then, the worker pulls out the elastic rods at two sides of the imaging lens 205, then, the movable sleeve 3 drives the mounted lamp sheet 4 to move in the movable cavity 2051, the distance between the imaging lens 205 and the lamp sheet 4 is adjusted, the size of a subsequently projected graph can be adjusted, then, the elastic rods are released to be matched with the corresponding limiting and fixing grooves, the movable sleeve 3 is fixed, then, the worker sleeves the belt outside the mounting groove 302 and screws the radiator 202 into the machine body 2, the belt is pulled out through a slot at the bottom of the machine body 2, then the worker rotates to the screw thread rotating rod 7 to drive the motor 701 to move, the belt pulley 702 is opposite to the rotatable mounting groove 302, then the worker covers the other belt on the belt pulley 702, finally, the worker pulls out the two pull rods 102 and slides the mounting sliding block 6 into the mounting sliding groove 101, then releases the pull rods 102 to enable the limit posts 103 to pop up under the action of springs and to be matched with the corresponding limit slots 601, the whole machine body 2 is mounted and fixed, then the worker lights the LED lamp beads 203 through the switch of the starting power supply 207, the light emitted by the LED lamp beads 203 penetrates the lamp sheets 4 through the imaging lens 205 and finally is projected on the surface of a front object through the lens of the focusing lens 201, the lamp sheets 4 can be driven to rotate under the transmission of the belt through the starting motor 701, thereby rotating the projected image.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.