CN213517366U - PTC resistance card voltage tester - Google Patents
PTC resistance card voltage tester Download PDFInfo
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- CN213517366U CN213517366U CN202022376709.5U CN202022376709U CN213517366U CN 213517366 U CN213517366 U CN 213517366U CN 202022376709 U CN202022376709 U CN 202022376709U CN 213517366 U CN213517366 U CN 213517366U
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Abstract
The application relates to a PTC resistor disc voltage tester, which relates to the field of PTC resistor disc production and comprises a base, wherein a testing bottom plate is arranged on one side wall of the base; a limiting plate is arranged on the test bottom plate, a plurality of limiting holes for limiting the PTC resistor disc are arranged on the limiting plate at intervals, and a conductive plate for connecting a lead of the pressure measuring device is clamped between the test bottom plate and the limiting plate; a pressing plate used for pressing the testing bottom plate is rotatably arranged on one side wall of the testing bottom plate, and a plurality of conducting strips used for being abutted against the PTC resistance sheets and being connected with a lead of the pressure measuring device are arranged on the pressing plate corresponding to the limiting holes. The PTC resistor disc test device has the effect of being capable of testing a plurality of PTC resistor discs at one time.
Description
Technical Field
The application relates to the field of PTC resistance card production, in particular to a PTC resistance card voltage tester.
Background
The PTC resistance sheet is also called as PTC heating sheet, and the PTC heating body has the advantages of small thermal resistance and high heat exchange efficiency, and is an automatic constant temperature and electricity-saving electric heater. The safety device is characterized in that the surface of an electric heating tube heater does not turn red under any application condition on the safety performance, so that potential safety hazards such as scalding and fire hazards are caused.
In the processing technology of the PTC resistance card, the PTC resistance card needs to be subjected to voltage testing after being processed so as to detect out unqualified PTC resistance cards, and when the PTC resistance card is tested, the PTC resistance card is often clamped by a manual clamp to be tested, so that a plurality of PTC resistance cards cannot be tested at one time, and the working efficiency is greatly reduced.
With respect to the related art in the above, the inventors consider that there is a drawback that a plurality of PTC resistive sheets cannot be tested at once.
SUMMERY OF THE UTILITY MODEL
In order to improve the problem that can not once only test a plurality of PTC resistance pieces, this application provides a PTC resistance piece voltage tester.
The application provides a PTC resistance card voltage tester adopts following technical scheme:
a PTC resistance card voltage tester comprises a base, wherein a testing bottom plate is arranged on one side wall of the base; a limiting plate is arranged on the test bottom plate, a plurality of limiting holes for limiting the PTC resistor disc are arranged on the limiting plate at intervals, and a conductive plate for connecting a lead of the pressure measuring device is clamped between the test bottom plate and the limiting plate; a pressing plate used for pressing the testing bottom plate is rotatably arranged on one side wall of the testing bottom plate, and a plurality of conducting strips used for being abutted against the PTC resistance sheets and being connected with a lead of the pressure measuring device are arranged on the pressing plate corresponding to the limiting holes.
By adopting the technical scheme, when the PTC resistance chip is tested, the PTC resistance chip is placed in the limiting hole of the limiting plate, the PTC resistance chip is abutted to the conducting plate on the testing bottom plate, the pressing plate is rotated on the testing bottom plate, the pressing plate is pressed on the testing bottom plate, the conducting plate on the pressing plate is abutted to the PTC resistance chip, and the PTC resistance chip is tested through the pressure measuring device. So set up, and then can once only carry out voltage test to a plurality of PTC resistance pieces.
Optionally, the conductive plate is a spring plate, and the testing base plate is provided with a fixing member for fixing the pressing plate on the testing base plate.
Through adopting above-mentioned technical scheme, when testing at PTC resistance card, rotate the pressure strip on the test bottom plate, simultaneously, with the shell fragment butt on the PTC resistance card on the test bottom plate, stabilize the pressure strip through the mounting, and then be favorable to improving the stability of PTC resistance card in the test process, improve the accuracy nature of doing the test result.
Optionally, a limiting block for limiting the pressing plate is arranged on the testing bottom plate.
Through adopting above-mentioned technical scheme, when compressing tightly the pressure strip on the test bottom plate, the stopper plays limiting displacement to the pressure strip, and then is favorable to avoiding the shell fragment on the pressure strip to too compress tightly the PTC resistance card and cause the damage to the surface of PTC resistance card.
Optionally, the limiting plate is detachably arranged on the test bottom plate.
Through the technical scheme, when the PTC resistor discs of different sizes are tested, the limiting plates are disassembled, the limiting plates are replaced by the limiting plates with different sizes of the limiting holes, the tester can test different PTC resistor discs, and the practicability of the tester is improved.
Optionally, the test bottom plate includes a fixing frame and a plurality of test boards, the test boards are arranged on the fixing frame at intervals, the conductive sheets and the limiting plates are both arranged on the test boards, and a recycling channel is formed between adjacent test boards; the pull is provided with the receiver on the base, and the receiver is located between base and the test bottom plate, and the receiver aligns the recovery channel setting.
By adopting the technical scheme, after the PTC resistance card is tested, the PTC resistance card on the test board is pushed down from the test board towards the recovery channel, so that the PTC resistance card falls into the recovery box from the recovery channel, and the tested PTC resistance card is convenient to recover.
Optionally, the test base plate is arranged on the base in a lifting manner.
Through adopting above-mentioned technical scheme, before testing PTC, will test the bottom plate and go up and down on the base, adjust the distance between base and the test bottom plate, make the distance between base and the test bottom plate can be applicable to not unidimensional receiver, and then be convenient for retrieve PTC resistance card.
Optionally, a fixed rod is arranged on one side wall, close to the test bottom plate, of the base, a sliding rod is sleeved on the fixed rod in a sliding mode, one end, far away from the fixed rod, of the sliding rod is arranged on the test bottom plate, and a fastening piece used for fixing the sliding rod is arranged on the fixed rod.
Through adopting above-mentioned technical scheme, when going up and down to the test bottom plate, slide the slide bar on the dead lever, the slide bar drives the test bottom plate and removes, treats that the slide bar accomplishes after sliding, fixes the slide bar on the dead lever through the fastener, and then is convenient for go up and down to the test bottom plate.
Optionally, a handle convenient for lifting the pressing plate is arranged on the pressing plate.
By adopting the technical scheme, after the PTC resistor disc is tested, the pressing plate is lifted from the test bottom plate through the handle, so that the pressing plate is conveniently lifted.
In summary, the present application includes at least one of the following beneficial technical effects:
the limiting plate is arranged on the testing bottom plate, the conducting plate is clamped between the limiting plate and the testing bottom plate, a plurality of limiting holes for limiting the PTC resistance pieces are formed in the limiting plate at intervals, the pressing plate is arranged on the testing bottom plate, conducting strips are arranged on the pressing plate corresponding to the limiting holes, when the PTC resistance pieces are tested, the PTC resistance pieces are placed in the limiting holes, the pressing plate is pressed on the testing bottom plate, the conducting strips are abutted against the PTC resistance pieces, the PTC resistance pieces are tested through the pressure measuring device, and then the plurality of PTC resistance pieces can be tested at one time;
through dismantling the limiting plate and set up on the test bottom plate, when testing not unidimensional PTC resistance card, dismantle the limiting plate, change the limiting plate for the not equidimensional limiting plate in spacing hole, and then make the tester test different PTC resistance cards, improved the practicality of tester.
Drawings
Fig. 1 is a schematic view of the overall structure of a PTC resistor sheet voltage tester in an embodiment of the present application;
fig. 2 is an exploded view of a PTC resistor sheet voltage tester in the embodiment of the present application.
Description of reference numerals: 1. a base; 2. testing the bottom plate; 21. a fixed mount; 22. a test board; 3. a limiting plate; 4. a limiting hole; 5. a conductive plate; 6. a compression plate; 7. a conductive sheet; 8. a fixing member; 9. a recovery channel; 10, a storage box; 11. fixing the rod; 12. a slide bar; 13. a fastener; 14. a handle; 15. and a limiting block.
Detailed Description
The present application is described in further detail below with reference to figures 1-2.
The embodiment of the application discloses PTC resistance card voltage tester. Referring to fig. 1 and 2, the PTC resistor sheet voltage tester includes a rectangular base 1, a testing bottom plate 2 is disposed on a bottom side wall of the base 1, the testing bottom plate 2 includes a rectangular fixing frame 21 and a plurality of rectangular testing boards 22, the number of the testing boards 22 in this embodiment may be four, and the testing boards 22 are disposed on the fixing frame 21 at uniform intervals along a width direction of the fixing frame 21.
Be formed with rectangular recovery passageway 9 between adjacent survey test panel 22, the pull is provided with the receiver 10 of cuboid form between base 1 and the testing bottom plate 2, and receiver 10 is located base 1 and is close to a lateral wall of testing bottom plate 2, and receiver 10 is close to a lateral wall of recovery passageway 9 and is the opening setting, and receiver 10 aligns recovery passageway 9 and sets up, and then is convenient for retrieve the PTC resistance card on surveying test panel 22 through recovery passageway 9. Base 1 is close to four edge departments that correspond mount 21 on the lateral wall of test bottom plate 2 and is provided with four cylindric dead levers 11, sliding sleeve is equipped with cylindric slide bar 12 on the dead lever 11, slide bar 12 is kept away from the one end setting of dead lever 11 and is close to four edge departments of the lateral wall of base 1 at mount 21, be provided with the fastener 13 that is used for fixed slide bar 12 on the dead lever 11, fastener 13 in this embodiment can be the bolt, the bolt thread sets up on dead lever 11, and then can adopt not unidimensional receiver 10 to retrieve the PTC resistance card on surveying the board 22.
Rotate on the lateral wall on the mount 21 and be provided with the pressure strip 6 of cuboid form, pressure strip 6 passes through the hinge and rotates the setting on the a week lateral wall of mount 21, corresponds spacing hole 4 on the lateral wall of pressure strip 6 and is provided with conducting strip 7 that is used for butt PTC resistance card, and conducting strip 7 is the J type, and then can once only test a plurality of PTC resistance cards. Conducting strip 7 sets up to the shell fragment, and the shell fragment in this embodiment is J type iron sheet, and the one end of keeping away from mount 21 and 6 hookup location of pressure strip on the mount 21 is provided with the mounting 8 that is used for fixed pressure strip 6, and mounting 8 in this embodiment can be the fixed plate of L type, and the hinge rotation setting is passed through on mount 21 to the one end of fixed plate, and then is favorable to improving the stability of PTC resistance card in the test procedure.
Be provided with on the a week lateral wall of pressure strip 6 and be convenient for lift up the handle 14 of pressure strip 6 from test bottom plate 2, handle 14 is rectangle, and then is convenient for lift up pressure strip 6 from test bottom plate 2. The fixing frame 21 is provided with two rectangular-parallelepiped limiting blocks 15 at one end close to the fixing piece 8, and the two limiting blocks 15 are oppositely arranged on the fixing frame 21 along the length direction of the testing bottom plate 2, so that the damage of the conductive sheet 7 to the surface of the PTC resistance sheet is favorably prevented.
The implementation principle of the PTC resistance card voltage tester in the embodiment of the application is as follows: when the PTC resistance chip is tested, the limiting plate 3 on the test board 22 is replaced by the required limiting plate 3 according to the size of the PTC resistance chip, the sliding rod 12 slides on the fixing rod 11, the distance between the base 1 and the test bottom board 2 is adjusted, and after the sliding rod 12 slides, the sliding rod 12 is fixed through the fastening piece 13. A desired storage case 10 is placed between the base 1 and the test base 2. The PTC resistance sheet is placed in the limiting hole 4 of the limiting plate 3, meanwhile, the PTC resistance sheet abuts against the conducting plate 5 on the testing bottom plate 2, the pressing plate 6 rotates on the testing bottom plate 2, the pressing plate 6 is pressed on the testing bottom plate 2, and the conducting plate 7 on the pressing plate 6 abuts against the PTC resistance sheet. So set up, and then can once only carry out voltage test to a plurality of PTC resistance pieces.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a PTC resistance card voltage tester which characterized in that: the device comprises a base (1), wherein a testing bottom plate (2) is arranged on one side wall of the base (1); a limiting plate (3) is arranged on the testing bottom plate (2), a plurality of limiting holes (4) for limiting the PTC resistor disc are arranged on the limiting plate (3) at intervals, and a conducting plate (5) for connecting a lead of a pressure measuring device is clamped between the testing bottom plate (2) and the limiting plate (3); the testing device is characterized in that a pressing plate (6) used for pressing the testing bottom plate (2) is rotatably arranged on one side wall of the testing bottom plate (2), and a plurality of conducting strips (7) used for being abutted against PTC resistance sheets and being connected with a lead of a pressure measuring device are arranged on the pressing plate (6) corresponding to the limiting holes (4).
2. The PTC resistor sheet voltage tester according to claim 1, wherein: the conducting strip (7) is arranged as an elastic sheet, and a fixing piece (8) used for fixing the pressing plate (6) on the testing bottom plate (2) is arranged on the testing bottom plate (2).
3. The PTC resistor sheet voltage tester according to claim 2, wherein: and a limiting block (15) used for limiting the pressing plate (6) is arranged on the testing bottom plate (2).
4. The PTC resistor sheet voltage tester according to claim 1, wherein: the limiting plate (3) is detachably arranged on the testing bottom plate (2).
5. The PTC resistor sheet voltage tester according to claim 1, wherein: the testing bottom plate (2) comprises a fixing frame (21) and a plurality of testing plates (22), the testing plates (22) are arranged on the fixing frame (21) at intervals, the conducting plates (7) and the limiting plates (3) are arranged on the testing plates (22), and a recovery channel (9) is formed between every two adjacent testing plates (22); the pull is provided with receiver (10) on base (1), and receiver (10) are located between base (1) and test bottom plate (2), and receiver (10) align recovery channel (9) and set up.
6. The PTC resistor sheet voltage tester according to claim 5, wherein: the testing bottom plate (2) is arranged on the base (1) in a lifting mode.
7. The PTC resistor sheet voltage tester according to claim 6, wherein: the testing device is characterized in that a fixing rod (11) is arranged on one side wall, close to the testing bottom plate (2), of the base (1), a sliding rod (12) is sleeved on the fixing rod (11), one end, far away from the fixing rod (11), of the sliding rod (12) is arranged on the testing bottom plate (2), and a fastening piece (13) used for fixing the sliding rod (12) is arranged on the fixing rod (11).
8. The PTC resistor sheet voltage tester according to claim 1, wherein: the pressing plate (6) is provided with a handle (14) which is convenient for lifting the pressing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022376709.5U CN213517366U (en) | 2020-10-22 | 2020-10-22 | PTC resistance card voltage tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022376709.5U CN213517366U (en) | 2020-10-22 | 2020-10-22 | PTC resistance card voltage tester |
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| Publication Number | Publication Date |
|---|---|
| CN213517366U true CN213517366U (en) | 2021-06-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022376709.5U Active CN213517366U (en) | 2020-10-22 | 2020-10-22 | PTC resistance card voltage tester |
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| CN (1) | CN213517366U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113552435A (en) * | 2021-07-26 | 2021-10-26 | 欧百惠 | Test equipment of mobile phone charger |
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2020
- 2020-10-22 CN CN202022376709.5U patent/CN213517366U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113552435A (en) * | 2021-07-26 | 2021-10-26 | 欧百惠 | Test equipment of mobile phone charger |
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