CN103513067A - Network transformer detecting frame mechanism - Google Patents

Abstract

The invention discloses a network transformer detecting frame mechanism which comprises two inserting needle feet (1) and a bottom plate (2). The inserting needle feet (1) comprises a plurality of inserting needle contacts (101), contact fixing bases (102) and contact guiding-out lines (103) with the same number as the inserting needle contacts (101). The inserting needle contacts (101) are fixed on the contact fixing bases (102) in rows. One end of each inserting needle contact (101) protrudes out relative to a contact fixing base (102). Each inserting needle contact (101) is fixedly connected with one end of a contact guiding-out line (103). The contact fixing bases (102) are all fixedly connected on the bottom plate (2). Free ends of the inserting needle contacts (101) on the two inserting needle feet (1) are in axial symmetry. The network transformer detecting frame mechanism is simple in structure, convenient to machine, manufacture and operate, the connecting time of a network transformer and a network transformer testing machine can be effectively shortened, and testing efficiency of the network transformer can be well improved.

Description

Network transformer testing stand mechanism

Technical field

The present invention relates to network transformer checkout equipment field, particularly relate to a kind of network transformer testing stand mechanism.

Background technology

At high-performance digital switch; SDH/ATM transmission equipment; ISDN, ADSL, VDSL, POE power receiving equipment integrated service digital device; FILT optical fiber loop equipment; In the equipment such as Ethernet switch, network transformer is all widely used.

Network transformer mainly comprises base, lid, contact pin and is arranged on the coil between contact pin, before network transformer dispatches from the factory, all need to spot-check the performances such as signal transmission, impedance matching, waveform reparation, signal noise inhibition and high-voltage isolating of network transformer.In prior art, the hand-held test contact of drawing from network transformer test machine of testing staff, then test contact is contacted with network transformer contact pin, to obtain test data.Yet, network transformer contact pin number nearly tens and network transformer lightweight, each contact pin closing speed of test contact and network transformer is slow, is unfavorable for the testing efficiency of network transformer.

Summary of the invention

Slow for above-mentioned existing test contact and each contact pin closing speed of network transformer, be unfavorable for the problem of the testing efficiency of network transformer, the invention provides a kind of network transformer testing stand mechanism.

For addressing the above problem, network transformer testing stand provided by the invention mechanism solves problem by following technical essential: network transformer testing stand mechanism, comprise two contact pin pin and base plate, contact pin pin comprises a plurality of pin contact, contact holder and the contact extension line equating with pin contact quantity, a plurality of pin contact are in a row fixed on contact holder, and protrude with respect to contact holder one end of each pin contact, each pin contact is fixedly connected with one end of a contact extension line, contact holder is all fixedly connected on base plate, and the free end of a plurality of pin contact on two contact pin pin becomes rotational symmetry.

The present invention is when using, it between the pin contact of two contact pin pin, is the installation station of network transformer, concrete, on each contact pin pin, be provided with the pin contact equating with the single contact pin quantity of network transformer, two socket pins on network transformer are placed in respectively in the pin contact of in a row arranging on a contact pin pin, the contact extension line other end interconnection network Transformer measurer being connected with pin contact on two contact pin pin, like this, network transformer is communicated with network transformer test machine, to complete the mensuration of test machine to each parameter of network transformer.

Further technical scheme is:

Pin contact described in each is schistose texture, and the material of pin contact is phosphor-copper or stainless steel.

Adopt phosphorus bronze sheet or the stainless steel substrates of sheet, be intended to phosphorus bronze sheet and stainless steel substrates and there is good elasticity, at each network transformer contact pin, contact with pin contact after compressing pin contact, after pin contact removes contact pin, pin contact can restore to the original state rapidly, so that network transformer contact pin can with pin contact good contact, be convenient to the detection of network transformer.

Equally, for ease of network transformer contact pin, connect with corresponding pin contact, the free-ended width of the pin contact described in each is greater than the width of other parts of pin contact, by increasing the free-ended width of pin contact, is realized.

Also comprise screens piece, described screens piece is fixedly connected on base plate, and screens piece is between the pin contact of two contact pin pin.

Because network transformer contact pin is with respect to its base evagination, the screens piece arranging is for the base of supporting network transformer, be that network transformer is while being placed in the present invention, after network transformer base contacts with screens piece, network transformer is determined with respect to the height of pin contact, is convenient to the contact of network transformer contact pin and corresponding pin contact.

Described screens piece is rectangular-shaped, and the free-ended line of symmetry of a plurality of pin contact on two contact pin pin is positioned on the central plane of screens piece.

During this arranges, by the width of rectangular parallelepiped be arranged to network transformer two socket pins between base width equate, the pin contact free end of two contact pin pin contacts with screens piece two sides respectively, concrete, after being network transformer and screens piece good fit, just can realize more easily network transformer contact pin and contact with pin contact, be convenient to the installation of network transformer in the present invention.

The present invention has following beneficial effect:

1, the present invention is when using, compared to prior art, the test contact that is equivalent to network transformer test machine is fixed on a certain position, testing staff only needs a hand-held network transformer, just can realize being easily connected of network transformer and network transformer test machine, shorten the time that network transformer is connected with network transformer test machine, used the present invention, three times of left and right that the test speed of network transformer is prior art.

2, the present invention is simple in structure, and processing and manufacturing, use are easily.

Accompanying drawing explanation

Fig. 1 is the structural representation of a specific embodiment of network transformer testing stand mechanism of the present invention;

Fig. 2 is the partial enlarged drawing of the part of A shown in Fig. 1.

Figure acceptance of the bid note is respectively: 1, contact pin pin, 101, pin contact, 102, contact holder, 103, touch

Extension line, 2, base plate, 3, screens piece.

Embodiment

Below in conjunction with embodiment, the present invention is described in further detail, but structure of the present invention is not limited only to following examples:

Embodiment 1:

As depicted in figs. 1 and 2, network transformer testing stand mechanism, comprise two contact pin pin 1 andbase plate 2, contact pin pin 1 comprises a plurality ofpin contact 101,contact holder 102 and thecontact extension line 103 equating withpin contact 101 quantity, a plurality ofpin contact 101 are in a row fixed oncontact holder 102, and protrude with respect tocontact holder 102 eachpin contact 101 one end, eachpin contact 101 is fixedly connected with acontact extension line 103 one end,contact holder 102 is all fixedly connected onbase plate 2, and the free end of a plurality ofpin contact 101 on two contact pin pin 1 becomes rotational symmetry.

The present invention is when using, it between thepin contact 101 of two contact pin pin 1, is the installation station of network transformer, concrete, on each contact pin pin 1, be provided with thepin contact 101 equating with the single contact pin quantity of network transformer, two socket pins on network transformer are placed in respectively in thepin contact 101 of in a row arranging on acontact pin pin 101,contact extension line 103 other end interconnection network Transformer measurers that are connected withpin contact 101 on two contact pin pin 11, like this, network transformer is communicated with network transformer test machine, to complete the mensuration of test machine to each parameter of network transformer.

Embodiment 2:

The present embodiment is further improved on the basis of embodiment 1, and as depicted in figs. 1 and 2, thepin contact 101 described in each is schistose texture, and the material ofpin contact 101 is phosphor-copper or stainless steel.

Adopt phosphorus bronze sheet or the stainless steel substrates of sheet, be intended to phosphorus bronze sheet and stainless steel substrates and there is good elasticity, at each network transformer contact pin, contact withpin contact 101 after compressingpin contact 101, frompin contact 101, remove after contact pin,pin contact 101 can restore to the original state rapidly, so that network transformer contact pin can withpin contact 101 good contacts, be convenient to the detection of network transformer.

For being further convenient to network transformer contact pin, connect withcorresponding pin contact 101, the free-ended width of thepin contact 101 described in each is greater than the width ofpin contact 101 other parts, by increasing the free-ended width ofpin contact 101, is realized.

Embodiment 3:

The present embodiment is further qualified on the basis of embodiment 1, as depicted in figs. 1 and 2, also comprisesscreens piece 3, and describedscreens piece 3 is fixedly connected onbase plate 2, andscreens piece 3 is between thepin contact 101 of two contact pin pin 1.

Because network transformer contact pin is with respect to its base evagination, thescreens piece 3 arranging is for the base of supporting network transformer, be that network transformer is while being placed in the present invention, after network transformer base contacts withscreens piece 3, network transformer is determined with respect to the height ofpin contact 101, is convenient to the contact of network transformer contact pin andcorresponding pin contact 101.

Further, describedscreens piece 3 is rectangular-shaped, and the free-ended line of symmetry of a plurality ofpin contact 101 on two contact pin pin 1 is positioned on the central plane ofscreens piece 3.

During this arranges, by the width of rectangular parallelepiped be arranged to network transformer two socket pins between base width equate,pin contact 101 free ends of two contact pin pin 1 contact withscreens piece 3 two sides respectively, concrete, after being network transformer andscreens piece 3 good fit, just can realize more easily network transformer contact pin and contact withpin contact 101, be convenient to the installation of network transformer in the present invention.

Claims (5)

1. network transformer testing stand mechanism, it is characterized in that, comprise two contact pin pin (1) and base plate (2), contact pin pin (1) comprises a plurality of pin contact (101), contact holder (102) and the contact extension line (103) equating with pin contact (101) quantity, a plurality of pin contact (101) are in a row fixed on contact holder (102), and protrude with respect to contact holder (102) one end of each pin contact (101), each pin contact (101) is fixedly connected with one end of a contact extension line (103), contact holder (102) is all fixedly connected on base plate (2), and the free end of a plurality of pin contact (101) on two contact pin pin (1) becomes rotational symmetry.

2. network transformer testing stand according to claim 1 mechanism, is characterized in that, the pin contact described in each (101) is schistose texture, and the material of pin contact (101) is phosphor-copper or stainless steel.

3. network transformer testing stand according to claim 1 mechanism, is characterized in that, the free-ended width of the pin contact described in each (101) is greater than the width of other parts of pin contact (101).

4. according to the network transformer testing stand mechanism described in any one in claims 1 to 3, it is characterized in that, also comprise screens piece (3), it is upper that described screens piece (3) is fixedly connected on base plate (2), and screens piece (3) is positioned between the pin contact (101) of two contact pin pin (1).

5. network transformer testing stand according to claim 4 mechanism, it is characterized in that, described screens piece (3) is rectangular-shaped, and the free-ended line of symmetry of a plurality of pin contact (101) on two contact pin pin (1) is positioned on the central plane of screens piece (3).

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