CN203490262U - Pin width-adjustable network transformer testing frame - Google Patents
Pin width-adjustable network transformer testing frame Download PDFInfo
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- CN203490262U CN203490262U CN201320620238.5U CN201320620238U CN203490262U CN 203490262 U CN203490262 U CN 203490262U CN 201320620238 U CN201320620238 U CN 201320620238U CN 203490262 U CN203490262 U CN 203490262U
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- pin
- contact
- network transformer
- contact pin
- screens piece
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Abstract
The utility model discloses a pin width-adjustable network transformer testing frame. The testing frame comprises a static pin (1), a moving pin (7), a base plate (2), guide bars (5), and an arrester (6) for arresting the moving pin (7). The static pin (1) is fixedly connected to the base plate (2), and the guide bars (5) are fixedly connected to the static pin (1). The moving pin (7) is provided with through holes or blind holes, and the guide bars (5) are in clearance fit with the through holes or the blind holes. The arrester (6) is fixedly connected to the moving pin (7). The testing frame is simple in structure and easy for machining, production and operation. The testing frame is suitable for monitoring network transformers within a certain width range, can effectively shorten time for connection between a network transformer and a network transformer tester, and facilitates improving network transformer test efficiency.
Description
Technical field
The utility model relates to network transformer checkout equipment field, particularly relates to the broad-adjustable network transformer testing stand of a kind of contact pin pin.
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.
Utility model content
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 utility model provides a kind of contact pin pin broad-adjustable network transformer testing stand.
For addressing the above problem, the broad-adjustable network transformer testing stand of a kind of contact pin pin that the utility model provides solves problem by following technical essential: the broad-adjustable network transformer testing stand of a kind of contact pin pin, comprise quiet contact pin pin, moving contact pin pin, base plate, guide pole and for braking the clamping device of moving contact pin pin, described quiet contact pin pin is fixedly connected on base plate, described guide pole is fixedly connected on quiet contact pin pin, on described moving contact pin pin, be provided with through hole or blind hole, described guide pole becomes clearance fit with described through hole or blind hole, described clamping device is fixedly connected with moving contact pin pin.
The utility model is when using, the quiet contact pin pin arranging is used for contacting with two socket pins on network transformer respectively with moving contact pin pin, quiet contact pin pin and moving contact pin pin interconnection network Transformer measurer, network transformer for different in width, pass through clamping device, the moving contact pin pin of braking moves on guide pole, so that the distance between moving contact pin pin and quiet contact pin pin is adjustable continuously, makes the utility model be applicable to the detection of different model network transformer.
Further technical scheme is:
The contact extension line that described quiet contact pin pin and moving contact pin pin include a plurality of pin contact, contact holder and equate 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, and quiet contact pin pin becomes rotational symmetry with the free end of a plurality of pin contact separately on moving contact pin pin.
Between pin contact on quiet contact pin pin and moving contact pin pin, it is the installation station of network transformer, concrete, on quiet contact pin pin and moving contact pin pin, be all 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.
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.
The free-ended width of the pin contact described in each is greater than the width of other parts of pin contact.
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, be also provided with screens piece hole on screens piece, described guide pole becomes clearance fit with screens piece hole, and screens piece is between quiet contact pin pin and the free end of moving contact pin pin pin contact separately.
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 on the utility model, 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, pin contact free end on 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 on the utility model.
Between described moving contact pin pin and screens piece, be provided with spring between screens piece and quiet contact pin pin.
The spring arranging utilizes its distortion to apply spring force to screens piece and moving contact pin pin, is conducive to the compactedness of the utility model structure.
Described clamping device comprises seat board, vertical plate, two journal stirrups, jointed shaft, connect bent axle and brake rod, described journal stirrup and vertical plate are all fixedly connected on the upper surface of seat board, and journal stirrup is all vertical with respect to seat board with vertical plate, two journal stirrups are parallel to each other, on two journal stirrups, be provided with through hole, the two ends of jointed shaft become clearance fit with two through holes respectively, on vertical plate, be provided with vertical plate hole, brake rod becomes clearance fit with vertical plate hole, the radial direction of jointed shaft is also provided with projection, the two ends of described connection bent axle are articulated and connected with described projection and brake rod respectively.
When the gap between moving contact pin pin and quiet contact pin pin need to be adjusted, rotating hinge spindle, the pin joint that connects bent axle and jointed shaft rotates around jointed shaft, like this, the other end that connects bent axle drives brake rod to move along brake rod and the axial direction of vertical plate hole, thereby moving contact pin pin is moved along guide pole, like this, complete moving contact pin pin with respect to the adjustment of distance between quiet contact pin pin.
The utlity model has following beneficial effect:
1, the utility model 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 utility model, three times of left and right that the test speed of network transformer is prior art.
2, the utility model, when the network transformer that applies to different in width detects, can need to be adjusted the distance between moving contact pin pin and quiet contact pin pin according to concrete width, makes the utility model be applicable to the detection of the network transformer within the scope of certain width.
3, the utility model 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 the broad-adjustable network transformer testing stand of a kind of contact pin pin described in the utility model;
Fig. 2 is the partial enlarged drawing of the part of A shown in Fig. 1;
Fig. 3 is the structural representation of a specific embodiment of clamping device of the broad-adjustable network transformer testing stand of a kind of contact pin pin described in the utility model.
Figure acceptance of the bid note is respectively: 1, quiet contact pin pin, 101, pin contact, 102, contact holder, 103, contact extension line, 2, base plate, 3, screens piece, 4, spring, 5, guide pole, 6, clamping device, 61, jointed shaft, 62, seat board, 63, connect bent axle, 64, brake rod, 65, vertical plate, 66, journal stirrup, 7, moving contact pin pin.
Embodiment
Below in conjunction with embodiment, the utility model is described in further detail, but structure of the present utility model is not limited only to following examples:
Embodiment 1:
As shown in Figure 1, Figure 2 and Figure 3, the broad-adjustable network transformer testing stand of a kind of contact pin pin, comprise quiet contact pin pin 1, moving contact pin pin 7, base plate 2, guide pole 5 and for braking the clamping device 6 of moving contact pin pin 7, described quiet contact pin pin 1 is fixedly connected on base plate 2, described guide pole 5 is fixedly connected on quiet contact pin pin 1, on described moving contact pin pin 7, be provided with through hole or blind hole, described guide pole 5 becomes clearance fit with described through hole or blind hole, and described clamping device 6 is fixedly connected with moving contact pin pin 7.
The utility model is when using, the quiet contact pin pin 1 arranging with moving contact pin pin 7 for contacting with two socket pins on network transformer respectively, quiet contact pin pin 1 and moving contact pin pin 7 interconnection network Transformer measurers, network transformer for different in width, by clamping device 6, the moving contact pin pin 7 of braking moves on guide pole 5, so that the distance between moving contact pin pin 7 and quiet contact pin pin 1 is adjustable continuously, makes the utility model be applicable to the detection of different model network transformer.
Embodiment 2:
The present embodiment is further qualified on the basis of embodiment 1, as Fig. 1, shown in Fig. 2 and Fig. 3, described quiet contact pin pin 1 and moving contact pin pin 7 include 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, and quiet contact pin pin 1 becomes rotational symmetry with the free end of a plurality of pin contact 101 separately on moving contact pin pin 7.
Between pin contact 101 on quiet contact pin pin 1 and moving contact pin pin 7, it is the installation station of network transformer, concrete, on quiet contact pin pin 1 and moving contact pin pin 7, be all provided with the pin contact 101 equating with the single contact pin quantity of network transformer, two socket pins on network transformer are placed in respectively in the pin contact 101 of in a row arranging on a contact pin pin, contact extension line 103 other end interconnection network Transformer measurers that are connected with pin contact 101 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.
Embodiment 3:
The present embodiment is further improved on the basis of embodiment 2, and as shown in Figure 1, Figure 2 and Figure 3, the pin contact 101 described in each is schistose texture, and the material of pin 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 with pin contact 101 after compressing pin contact 101, from pin contact 101, remove after contact pin, pin contact 101 can restore to the original state rapidly, so that network transformer contact pin can with pin contact 101 good contacts, be convenient to the detection of network transformer.
For being further convenient to network transformer contact pin, connect with corresponding pin contact 101, the free-ended width of the pin contact 101 described in each is greater than the width of pin contact 101 other parts, by increasing the free-ended width of pin contact 101, is realized.
Embodiment 4:
The present embodiment is further qualified on the basis of embodiment 2, as shown in Figure 1, Figure 2 and Figure 3, also comprises screens piece 3, and described screens piece 3 is fixedly connected on base plate 2, and between the free end of the pin contact 101 of screens piece 3 on two contact pin pin 1.
Because network transformer contact pin is with respect to its base evagination, the screens piece 3 arranging is for the base of supporting network transformer, be that network transformer is while being placed on the utility model, after network transformer base contacts with screens piece 3, network transformer is determined with respect to the height of pin contact 101, is convenient to the contact of network transformer contact pin and corresponding pin contact 101.
Further, 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.
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 on two contact pin pin 1 contact with screens piece 3 two sides respectively, concrete, after being network transformer and screens piece 3 good fit, just can realize more easily network transformer contact pin and contact with pin contact 101, be convenient to the installation of network transformer on the utility model.
Embodiment 5:
The present embodiment is further qualified on the basis of embodiment above-described embodiment, as Fig. 1, shown in Fig. 2 and Fig. 3, described clamping device 6 comprises seat board 62, vertical plate 65, two journal stirrups 66, jointed shaft 61, connect bent axle 63 and brake rod 64, described journal stirrup 66 and vertical plate 65 are all fixedly connected on the upper surface of seat board 62, and journal stirrup 66 is all vertical with respect to seat board 62 with vertical plate 65, two journal stirrups 66 are parallel to each other, on two journal stirrups 66, be provided with through hole, the two ends of jointed shaft 61 become clearance fit with two through holes respectively, on vertical plate 65, be provided with vertical plate hole, brake rod 64 becomes clearance fit with vertical plate hole, the radial direction of jointed shaft 61 is also provided with projection, the two ends of described connection bent axle 63 are articulated and connected with described projection and brake rod 64 respectively.
Concrete, in the present embodiment, also comprising two check nuts, the two ends of jointed shaft 61 are provided with external thread, and check nut becomes to be threaded with the two ends of jointed shaft 61 respectively.Like this, when the distance of adjusting between moving contact pin pin 7 and quiet contact pin pin 1, absent-mindedness check nut, jointed shaft 61 can be rotated freely with respect to the through hole on journal stirrup 66, when by rotation jointed shaft 61, the distance between quiet contact pin pin 1 and moving contact pin pin 7 being reached after requirement, fastening check nut, make to produce interaction force between check nut and journal stirrup 66, to stop jointed shaft 61 to rotate with respect to the through hole on journal stirrup 66, keep the distance between moving contact pin pin 7 and quiet contact pin pin 1 constant like this.
Claims (8)
1. the broad-adjustable network transformer testing stand of contact pin pin, it is characterized in that, comprise quiet contact pin pin (1), moving contact pin pin (7), base plate (2), guide pole (5) and for braking the clamping device (6) of moving contact pin pin (7), described quiet contact pin pin (1) is fixedly connected on base plate (2), described guide pole (5) is fixedly connected on quiet contact pin pin (1), on described moving contact pin pin (7), be provided with through hole or blind hole, described guide pole (5) becomes clearance fit with described through hole or blind hole, described clamping device (6) is fixedly connected with moving contact pin pin (7).
2. the broad-adjustable network transformer testing stand of a kind of contact pin pin according to claim 1, it is characterized in that, described quiet contact pin pin (1) and moving contact pin pin (7) include 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), and quiet contact pin pin (1) becomes rotational symmetry with the free end of a plurality of pin contact (101) separately on moving contact pin pin (7).
3. the broad-adjustable network transformer testing stand of a kind of contact pin pin according to claim 2, 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.
4. the broad-adjustable network transformer testing stand of a kind of contact pin pin according to claim 2, 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).
5. the broad-adjustable network transformer testing stand of a kind of contact pin pin according to claim 2, it is characterized in that, also comprise screens piece (3), on screens piece (3), be also provided with screens piece hole, described guide pole (5) becomes clearance fit with screens piece hole, and screens piece (3) is positioned between quiet contact pin pin (1) and the free end of moving contact pin pin (7) pin contact (101) separately.
6. the broad-adjustable network transformer testing stand of a kind of contact pin pin according to claim 5, 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).
7. the broad-adjustable network transformer testing stand of a kind of contact pin pin according to claim 5, is characterized in that, between described moving contact pin pin (7) and screens piece (3), be provided with spring (4) between screens piece (3) and quiet contact pin pin (1).
8. according to the broad-adjustable network transformer testing stand of a kind of contact pin pin described in any one in claim 1 to 7, it is characterized in that, described clamping device (6) comprises seat board (62), vertical plate (65), two journal stirrups (66), jointed shaft (61), connect bent axle (63) and brake rod (64), described journal stirrup (66) and vertical plate (65) are all fixedly connected on the upper surface of seat board (62), and journal stirrup (66) is all vertical with respect to seat board (62) with vertical plate (65), two journal stirrups (66) are parallel to each other, on two journal stirrups (66), be provided with through hole, the two ends of jointed shaft (61) become clearance fit with two through holes respectively, vertical plate is provided with vertical plate hole on (65), brake rod (64) becomes clearance fit with vertical plate hole, the radial direction of jointed shaft (61) is also provided with projection, the two ends of described connection bent axle (63) are articulated and connected with described projection and brake rod (64) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320620238.5U CN203490262U (en) | 2013-10-09 | 2013-10-09 | Pin width-adjustable network transformer testing frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320620238.5U CN203490262U (en) | 2013-10-09 | 2013-10-09 | Pin width-adjustable network transformer testing frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203490262U true CN203490262U (en) | 2014-03-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320620238.5U Expired - Fee Related CN203490262U (en) | 2013-10-09 | 2013-10-09 | Pin width-adjustable network transformer testing frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203490262U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103513068A (en) * | 2013-10-09 | 2014-01-15 | 中江县凯讯电子有限公司 | Network transformer detection frame facilitating width adjustment of contact pins |
-
2013
- 2013-10-09 CN CN201320620238.5U patent/CN203490262U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103513068A (en) * | 2013-10-09 | 2014-01-15 | 中江县凯讯电子有限公司 | Network transformer detection frame facilitating width adjustment of contact pins |
| CN103513068B (en) * | 2013-10-09 | 2016-01-13 | 中江县凯讯电子有限公司 | Be convenient to the network transformer testing stand regulating contact pin pin width |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140319 Termination date: 20141009 |
|
| EXPY | Termination of patent right or utility model |