CN110133329B - Test fixture - Google Patents
Test fixture Download PDFInfo
- Publication number
- CN110133329B CN110133329B CN201910391982.4A CN201910391982A CN110133329B CN 110133329 B CN110133329 B CN 110133329B CN 201910391982 A CN201910391982 A CN 201910391982A CN 110133329 B CN110133329 B CN 110133329B
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- Prior art keywords
- guide post
- upper guide
- test fixture
- support plate
- threaded hole
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L1/00—Measuring force or stress, in general
- G01L1/26—Auxiliary measures taken, or devices used, in connection with the measurement of force, e.g. for preventing influence of transverse components of force, for preventing overload
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
- G01R1/0425—Test clips, e.g. for IC's
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
- G01R31/3644—Constructional arrangements
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- Testing Of Individual Semiconductor Devices (AREA)
Abstract
The invention provides a test fixture, comprising: the fixing frame comprises a front support plate and a rear support plate; the guide post is provided with an upper guide post and a lower guide post, the front ends of the upper guide post and the lower guide post are fixedly connected with the front carrier plate, and the rear ends of the upper guide post and the lower guide post are fixedly connected with the rear carrier plate; the clamping plates are arranged in an accommodating cavity formed by the front carrier plate, the rear carrier plate and the lower guide pillar in a surrounding manner and are detachably connected with the upper guide pillar in a sliding manner; the pressing piece penetrates through the front support plate and can push the clamping plates to slide along the upper guide pillar; the sleeving component is sleeved with the rear support plate, the sleeving component is provided with an inner sleeve piece and an outer sleeve piece which can move relatively and are sleeved with the combination, and a pressure sensor can be arranged between the inner sleeve piece and the clamping plate close to the rear support plate. The test fixture can ensure the uniformity of the pressure of each product and can also realize the repeated application of one pressure sensor to a plurality of fixtures.
Description
Technical Field
The invention relates to a clamp, in particular to a test clamp.
Background
At present, in the testing process of many products, not only the products need to be fixed through a clamp, but also a certain pressure needs to be applied to the products. If a series of electrochemical performance tests are required to be carried out after the secondary battery is assembled and manufactured, a certain pressure is required to be applied to the secondary battery in the test process so as to ensure that the test environment of the secondary battery is similar to the use environment of the assembled secondary battery module (pack). The existing test fixture is usually a fixture made of two steel plates or three steel plates, each secondary battery to be tested needs to occupy one fixture and is respectively matched with one pressure sensor, the cost is high, the test efficiency is low, and the consistency of the applied pressure of different secondary batteries is difficult to guarantee. Meanwhile, the matched pressure sensor cannot be disassembled in the test process, and can be disassembled for reuse after the test is completed, so that the test cost is greatly improved.
In view of the above, there is a need to provide a new test fixture, which is capable of ensuring the consistency of the pressure applied to the product and ensuring that one pressure sensor is applied to a plurality of test fixtures.
Disclosure of Invention
The invention aims to provide a novel test fixture aiming at the defects of the prior art, which can simultaneously test one or more products, ensure the consistency of the applied pressure of each product, improve the test efficiency and flexibility, and simultaneously realize that one pressure sensor can be repeatedly applied to a plurality of fixtures, thereby greatly reducing the test cost.
To achieve the above object, an aspect of the present invention provides a test fixture, including: the fixing frame comprises a front support plate and a rear support plate; the guide post is provided with an upper guide post and a lower guide post, the front ends of the upper guide post and the lower guide post are fixedly connected with the front carrier plate, and the rear ends of the upper guide post and the lower guide post are fixedly connected with the rear carrier plate; the clamping plates are arranged in a containing cavity formed by the front carrier plate, the rear carrier plate and the lower guide pillar in a surrounding mode and detachably connected with the upper guide pillar in a sliding mode; the pressing piece penetrates through the front carrier plate and can push the clamping plates to slide along the upper guide pillar; the assembly is established to the cover, the subassembly cup joints the back support plate, the subassembly is established to the cover has relative movement and the cover and establishes interior external member and the outer sleeve member of combination, interior external member with be close to the back support plate can establish pressure sensor between the splint.
The plurality of clamping plates in the test fixture are detachably connected with the upper guide post in a sliding manner and are arranged in the accommodating cavity defined by the front carrier plate, the rear carrier plate and the lower guide post, so that one or more products can be tested at the same time, and the pressing piece penetrates through the front carrier plate and can push the plurality of clamping plates to slide along the upper guide post, so that the consistency of the pressure applied to each product can be ensured, and the test efficiency and the flexibility are improved. Meanwhile, the pressure sensor is arranged between the sleeving component and the rear support plate, the sleeving component is sleeved with the rear support plate, and the sleeving component is provided with an inner sleeve piece and an outer sleeve piece which can move relatively and are sleeved with the combination, so that the pressure sensor can be moved out of the test fixture after the pressure applied to the product reaches a target value through the inner sleeve piece and the outer sleeve piece which are independently moved and matched with each other to form a detachable structure of the pressure sensor, namely, the pressure sensor can be moved out in the test process, and therefore, the pressure sensor can be repeatedly applied to a plurality of fixtures, and the test cost is reduced.
Furthermore, the internal member is provided with a front and back through notch to accommodate a data line connected with the pressure sensor, the data line can be connected with an external display, and the pressure value between the clamping plates can be read through the display. Further, the internal member uses the outer wall to form as the interior concave formation in border the notch, the notch is half circular shape, just the diameter of notch is 1~3cm, and the outer wall of internal member is equipped with half circular shape's notch, and it more does benefit to wearing to establish of data line, and the diameter is 1~3cm, and the size of notch satisfies the accommodation space of data line and also is not as for the holding pressure sensor.
Furthermore, the front loading plate is provided with a first threaded hole, and the pressing piece is provided with a thread matched with the first threaded hole. The pressing piece and the front carrier plate can be matched in other modes besides threaded matching, for example, the pressing piece is only arranged in a through hole in the front carrier plate in a penetrating mode, and the size of the through hole is larger than that of the pressing piece, or the pressing piece and the front carrier plate are in sliding fit through a sliding rail. In a word, as long as can satisfy the casting die and wear to establish preceding support plate and can promote a plurality of splint to slide along upper guide pillar.
Furthermore, the front carrier plate is further provided with a second threaded hole, the rear carrier plate is provided with a third threaded hole, and two ends of the guide pillar are respectively fixed to the second threaded hole and the third threaded hole through screws. Furthermore, the number of the upper guide posts is multiple, the front carrier is provided with second threaded holes corresponding to the upper guide posts, the second threaded holes are symmetrically distributed along the vertical reverse center line of the first threaded holes, the rear carrier is provided with third threaded holes corresponding to the second threaded holes in number and position, and the upper guide posts are symmetrically distributed, so that the plurality of clamping plates can be kept balanced when the upper guide posts slide, and the consistency of pressure applied to each product is ensured. The number of the lower guide posts can be one or more, so long as the product can be maintained to be arranged between the clamping plates and is arranged in the accommodating cavity defined by the front carrier plate, the rear carrier plate and the lower guide posts without falling.
Further, it is concrete, go up the guide pillar two, a plurality of the both sides of splint all outwards extend and form protrudingly, just protruding along the interior spout that forms of upper and lower direction, a plurality of splint pass through spout detachable cunning locates two go up the guide pillar, this structure makes the slip and the dismantlement of splint more convenient, can satisfy the product of different figure and test.
Furthermore, the sleeving assembly is movably sleeved with the rear support plate, the outer sleeve piece is movably sleeved with the fixing plate, the fixing piece is used for limiting and fixing the rear support plate on the outer sleeve piece, the sleeving assembly is movably sleeved with the rear support plate, so that the operation of a detachable structure formed by the inner sleeve piece and the outer sleeve piece is more flexible, the testing efficiency is improved, and the limiting and fixing effect of the fixing piece can prevent the outer sleeve piece from generating unnecessary displacement on the rear support plate when the inner sleeve piece is moved out of the sleeving assembly. Furthermore, the number of the fixing parts is 2, the fixing parts are respectively arranged on the front side and the rear side of the rear carrier plate and are in threaded connection with the outer sleeve part, and double limiting fixing of the rear carrier plate on the outer sleeve part can be achieved. As another structure, further, the sheathing assembly is movably sheathed with the rear support plate, the rear support plate is provided with a fourth threaded hole, the outer sheathing member is provided with an internal thread and an external thread, the external thread is in threaded fit with the fourth threaded hole, and the inner sheathing member is in threaded fit with the internal thread.
Furthermore, the projection shapes of the fixing piece and the outer sleeve piece on the clamping plate are hexagons with hollow circles arranged inside, and the hexagons can be matched with a wrench to assist the relative movement of the sleeving component and the rear support plate and the relative movement of the inner sleeve piece and the outer sleeve piece.
Drawings
FIG. 1 is a perspective view of an embodiment of a test fixture of the present invention.
FIG. 2 is a perspective view of a compression element in an embodiment of the test fixture of the present invention.
FIG. 3 is a front perspective view of a front carrier in an embodiment of the test fixture of the present invention.
Fig. 4 is a perspective view of the front carrier plate of fig. 3.
FIG. 5 is a front perspective view of a rear carrier in an embodiment of the test fixture of the present invention.
Fig. 6 is a perspective view of the rear carrier plate of fig. 5.
FIG. 7 is a perspective view of a clamping plate in an embodiment of the test fixture of the present invention.
FIG. 8 is a perspective view of a guide post in an embodiment of the test fixture of the present invention.
FIG. 9 is a perspective view of an outer sleeve member according to an embodiment of the test fixture of the present invention.
FIG. 10 is a top view of an inner sleeve according to an embodiment of the present invention.
Fig. 11 is a perspective view of the inner set of fig. 10.
Figure 12 is a front view of the inner sleeve of figure 10.
Fig. 13 is a bottom view of the inner sleeve of fig. 10.
FIG. 14 is a perspective view of a fixture according to an embodiment of the present invention.
Description of the elements
100-a test fixture; 10-a fixing frame; 11-a front carrier plate; 111-a first threaded hole; 113-a second threaded hole; 113 a-second threaded hole of upper guide post; 113 b-lower guide post second threaded hole; 13-rear carrier plate; 131-a fourth threaded hole; 133-a third threaded hole; 133 a-third threaded hole of upper guide post; 133 b-lower guide post third threaded hole; 20-guide column; 21-upper guide posts; 23-lower guide posts; 30-clamping plates; 31-a bump; 33-a chute; 40-pressing piece; 41-a first screw head; 43-a first screw; 45-a first thread; 47-a fastener; 50-a set of components; 51-an inner sleeve; 511-notch; 513-a second screw head; 515-a second thread; 53-an outer sleeve member; 531-third screw head; 533-internal thread; 535-external threads; 60-a fixing member; 61-front fixing piece; 63-rear fixing piece; 70-screw
Detailed Description
To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
For the convenience of understanding, the present invention defines the splint as "front" on one side of the pressing member, as "rear" on one side of the sheathing assembly, and the front end, the rear end, the front carrier, and the rear carrier are defined by reference thereto. The direction in which the clamp plate is separated from the guide post is defined as "up", and the opposite direction is defined as "down", and the upper guide post and the lower guide post are defined by reference thereto. The test fixture of the present invention will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1, the test fixture 100 includes: the fixing frame 10, the fixing frame 10 includes a front carrier plate 11 and a rear carrier plate 13; the guide post 20, the guide post 20 has an upper guide post 21 and a lower guide post 23, the front ends of the upper guide post 21 and the lower guide post 23 are fixedly connected with the front carrier plate 11, and the rear ends of the upper guide post 21 and the lower guide post 23 are fixedly connected with the rear carrier plate 13; the clamping plates 30 are arranged in a containing cavity defined by the front carrier plate 11, the rear carrier plate 13 and the lower guide post 23, and are detachably connected with the upper guide post 21 in a sliding manner; the pressing piece 40 penetrates through the front carrier plate 11 and can push the clamping plates 30 to slide along the upper guide post 21; the cover assembly 50, the cover assembly 50 is connected to the rear carrier 13, the cover assembly 50 has an inner sleeve 51 and an outer sleeve 53 that can move relatively and are connected to each other, and a pressure sensor (not shown) can be disposed between the inner sleeve 51 and the clamp plate 30 close to the rear carrier 13. The number of the clamping plates 30 depends on the number of the products to be tested, and if the number of the products is N (N is a positive integer), the number of the clamping plates 30 is preferably N +1, as shown in fig. 1, the number of the clamping plates 30 is 5, and the number of the products to be tested is preferably 4, and each product to be tested is placed between two adjacent clamping plates 30.
Referring to fig. 1 and 2 again, the pressing member 40 has a first screw head 41, the first screw head 41 has a hexagonal structure so as to be conveniently operated by a wrench, a screw 43 connected to the first screw head 41 is provided with a first thread 45, the first thread 45 is matched with a first threaded hole 111 on the front loading plate 11, the first screw 43 is further provided with a fastening member 47, and the fastening member 47 limits and fixes the movement of the first screw 43 in the first threaded hole 111. Of course, the pressing member 40 and the front carrier plate 11 can be matched in other ways besides the threaded matching, as long as the pressing member 40 penetrates through the front carrier plate 11 and can push the plurality of clamping plates 30 to slide along the upper guide posts 21. The pressing member 40 may be driven manually, or may be driven by a motor, an air cylinder, or the like.
Referring to fig. 1 and 3 to 8, the front carrier plate 11 is further provided with second threaded holes 113, the second threaded holes 113 are provided with two upper guide post second threaded holes 113a arranged above and near the edge of the front carrier plate 11, and two lower guide post second threaded holes 113b arranged below the second threaded holes 113a and slightly near the center of the front carrier plate 11, the two upper guide post second threaded holes 113a are symmetrically distributed along the vertically opposite center line of the first threaded hole 111, the two lower guide post second threaded holes 113b are symmetrically distributed along the vertically opposite center line of the first threaded hole 111, the rear carrier plate 13 is provided with third threaded holes 133 corresponding to the second threaded holes 113 in number and position, of course, the positions and number of the upper guide post third threaded holes 133a correspond to the upper guide post second threaded holes 113a, and the positions and number of the lower guide post third threaded holes 133b correspond to the lower guide post second threaded holes 113b, both ends of the guide post 20 are threaded, both ends of the two upper guide posts 21 are fixed to the upper guide post second threaded hole 113a and the upper guide post third threaded hole 133a by screws 70, and both ends of the two lower guide posts 23 are also fixed to the lower guide post second threaded hole 113b and the lower guide post third threaded hole 133b by screws 70. Of course, the lower guide posts 23 are not limited to two, as long as the product can be maintained without falling down. The fixed connection between the front carrier 11 and the rear carrier 13 and the guide pillars 20 is not limited to the fixing manner of screw and thread, as long as the fixed connection between the front carrier 11 and the guide pillars 20, and the fixed connection between the rear carrier 13 and the guide pillars 20 can be satisfied. Both sides of the clamping plate 30 extend outwards to form protrusions 31, the protrusions 31 are recessed in the vertical direction to form sliding grooves 33, and the clamping plate 30 is detachably and slidably arranged on the upper guide pillar 21 through the sliding grooves 33.
The sheathing assembly 50 is movably sheathed on the rear support plate 13, specifically, the outer sleeve 53 is movably sheathed on the rear support plate 13, the inner sleeve 51 is movably sheathed on the outer sleeve 53, in order to prevent the outer sleeve 53 from unnecessarily displacing on the rear support plate 13 when the inner sleeve 51 is removed from the sheathing assembly 50, a fixing structure can be adopted to fix the outer sleeve 53 and the rear support plate 13, and the fixing structure can be a fixing auxiliary plate and/or a thread fixing. Specifically, as shown in fig. 1, fig. 6, and fig. 9 to fig. 14, a movable sleeving manner of the sleeving assembly 50 and the rear carrier 13 is shown, the rear carrier 13 is further provided with a fourth threaded hole 131, the outer sleeve 53 is provided with an internal thread 533 and an external thread 535, the external thread 535 is in threaded fit with the fourth threaded hole 131, the inner sleeve 51 is in threaded fit with the internal thread 533, and of course, other structures can be adopted for the movable sleeving manner of the sleeving assembly 50 and the rear carrier 13. The inner sleeve 51 uses the outer wall to form a notch 511 as a boundary inner concave, the notch 511 is in a semicircular shape, the diameter of the notch 511 is 1-3 cm, the outer wall of the inner sleeve 51 is provided with the semicircular notch 511, the data line can be more conveniently penetrated, the diameter is 1-3 cm, the size of the notch 511 meets the accommodation space of a data line (not shown in the figure) connected with the pressure sensor, and the pressure sensor can not fall into the notch. The fixing members 60 are movably sleeved on the outer sleeve member 53, the number of the fixing members 60 is 2, and the fixing members are respectively a front fixing member 61 and a rear fixing member 63, and are respectively disposed on the front side and the rear side of the rear carrier plate 13, and the front fixing member 61 and the rear fixing member 63 are both in threaded connection with the outer sleeve member 53, so as to realize dual-limit fixing of the rear carrier plate 13 on the outer sleeve member 53. In addition to the above, the set assembly 50 and the rear carrier 13 may be connected in other ways, for example, the set assembly 50 is fixedly sleeved on the rear carrier 13, and more precisely, the outer sleeve 53 of the set assembly 50 is fixedly sleeved on the rear carrier 13, and the pressure sensor can be removed from the test fixture 100 only by moving in the outer sleeve 53 and by relatively moving the inner sleeve 51 sleeved on the outer sleeve 53.
It is further noted that, as shown in fig. 9 to 10, 12 and 14, the projection shapes of the fixing member 60 and the outer sleeve member 53 on the clamping plate 30 are hexagons with hollow circles inside, and the hexagons are configured to cooperate with a wrench to assist the relative movement of the sleeve assembly 50 and the rear carrier 13, and the relative movement of the inner sleeve member 51 and the outer sleeve member 53. A hexagon formed by projecting the outer sleeve member 53 and having a hollow circle inside is formed by the third screw head 531. Also, the inner set 51 is provided with a hexagonal second screw head 513 in order to facilitate the engagement between the screw threads with a wrench.
The following describes the operation direction of the test fixture of the present invention in detail by taking the product to be tested as a secondary battery and taking the test fixture of fig. 1 as an example.
Continuing to refer to fig. 1, each secondary battery is respectively placed in the containing cavity enclosed by two adjacent clamping plates 30 and lower guide pillars 23, the outer sleeve 53 is inserted into the fourth screw hole 131 of the rear carrier 13 and then is limited and fixed with the rear carrier 13 by the front fixing member 61 and the rear fixing member 63, the pressure sensor is placed at the front end of the outer sleeve 53, the inner sleeve 51 starts to move forward from the rear end of the outer sleeve 53 and abuts against the pressure sensor on the clamping plate 30 at the rearmost end, the data line of the pressure sensor extends out through the notch 511 of the inner sleeve 51 and is electrically connected with the external display, the pressing member 40 is inserted into the first screw hole 111 of the front carrier 11 and abuts against the clamping plate 30 at the foremost end and pushes 5 clamping plates 30 to start sliding backwards along the upper guide pillars 21, the pressing member 40 stops applying pressure when the pressure value of the display reaches a target value, the pressing member 40 is fixed with the front carrier 11 by the fastener 47, the front fixing piece 61 and the rear fixing piece 63 are loosened, the outer sleeve piece 53 is pushed to move forwards and abut against the clamping plate 30 at the rearmost end until the numerical value of the display changes, the front fixing piece 61 and the rear fixing piece 63 are fixed again, the inner sleeve piece 51 can be separated from the outer sleeve piece 53 by moving the inner sleeve piece 51 in the opposite direction (the backward direction), and the pressure sensors can be taken out together for pressure detection of the next test fixture, so that the test cost is reduced.
It should be noted that the above-mentioned embodiments illustrate rather than limit the scope of the invention, and that those skilled in the art will be able to modify the invention in its various equivalent forms after reading the present invention and to fall within the scope of the invention as defined in the appended claims.
Claims (9)
1. A test fixture, comprising:
the fixing frame comprises a front support plate and a rear support plate;
the guide post is provided with an upper guide post and a lower guide post, the front ends of the upper guide post and the lower guide post are fixedly connected with the front carrier plate, and the rear ends of the upper guide post and the lower guide post are fixedly connected with the rear carrier plate;
the clamping plates are arranged in a containing cavity formed by the front carrier plate, the rear carrier plate and the lower guide pillar in a surrounding mode and detachably connected with the upper guide pillar in a sliding mode;
the pressing piece penetrates through the front carrier plate and can push the clamping plates to slide along the upper guide pillar;
the sleeving assembly is sleeved with the rear support plate and provided with an inner sleeve piece and an outer sleeve piece which can move relatively and are sleeved and combined, and a pressure sensor is arranged between the inner sleeve piece and the clamping plate close to the rear support plate;
the sleeving assembly is movably sleeved with the rear support plate, the outer sleeve piece is movably sleeved with a fixing piece, and the fixing piece is used for limiting and fixing the rear support plate on the outer sleeve piece.
2. The test fixture of claim 1, wherein the inner sleeve member is provided with a slot therethrough to receive a data wire connected to the pressure sensor.
3. The test fixture of claim 2, wherein the inner sleeve member is recessed inward to form the notch on the outer wall, the notch is semi-circular, and the diameter of the notch is 1-3 cm.
4. The test fixture of claim 1, wherein the front carrier plate is provided with a first threaded hole, and wherein the press member is provided with threads that mate with the first threaded hole.
5. The test fixture of claim 4, wherein the front carrier further has a second threaded hole, the rear carrier has a third threaded hole, and two ends of the guide post are respectively fixed to the second threaded hole and the third threaded hole by screws.
6. The test fixture of claim 5, wherein the number of the upper guide posts is plural, the front carrier has the second screw holes corresponding to the upper guide posts, the plural second screw holes are symmetrically distributed along the vertically opposite center lines of the first screw holes, and the rear carrier has the third screw holes corresponding to the number and positions of the second screw holes.
7. The test fixture of claim 1, wherein the number of the upper guide posts is two, two sides of the plurality of clamping plates extend outward to form protrusions, the protrusions are recessed upward and downward to form sliding grooves, and the plurality of clamping plates are detachably slidably disposed on the two upper guide posts through the sliding grooves.
8. The test fixture of claim 1, wherein the number of the fixing members is 2, and the fixing members are respectively disposed on the front and rear sides of the rear carrier and are threadedly coupled to the outer sleeve member.
9. The test fixture of claim 1, wherein the sleeve assembly movably sleeves the rear carrier, the rear carrier has a fourth threaded hole, the outer sleeve has an inner thread and an outer thread, the outer thread is threadedly engaged with the fourth threaded hole, and the inner sleeve is threadedly engaged with the inner thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910391982.4A CN110133329B (en) | 2019-05-10 | 2019-05-10 | Test fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910391982.4A CN110133329B (en) | 2019-05-10 | 2019-05-10 | Test fixture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110133329A CN110133329A (en) | 2019-08-16 |
| CN110133329B true CN110133329B (en) | 2021-10-01 |
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| CN201910391982.4A Active CN110133329B (en) | 2019-05-10 | 2019-05-10 | Test fixture |
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| CN (1) | CN110133329B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102288789A (en) * | 2011-04-25 | 2011-12-21 | 辽宁省电力有限公司鞍山供电公司 | Mounting bracket for online monitoring sensor of GIS (geographic information system) partial discharge |
| CN203242710U (en) * | 2013-03-18 | 2013-10-16 | 东莞市德瑞精密设备有限公司 | Pressurization clamp |
| CN203250823U (en) * | 2013-05-10 | 2013-10-23 | 佛山市中能锂电股份有限公司 | Clamp |
| CN204903649U (en) * | 2015-08-20 | 2015-12-23 | 宁德时代新能源科技有限公司 | Secondary cell pole piece resistance meter |
| CN106626503A (en) * | 2016-12-27 | 2017-05-10 | 银川西部大森数控技术有限公司 | Built-in force sensor capable of directly measuring force |
| CN206479621U (en) * | 2016-12-31 | 2017-09-08 | 深圳市配天机器人技术有限公司 | A kind of battery tester |
| CN207181638U (en) * | 2017-08-18 | 2018-04-03 | 深圳鼎阳智能科技有限公司 | A kind of soft package lithium battery fixture for testing formation device |
| CN108539279A (en) * | 2018-03-31 | 2018-09-14 | 深圳市新浦自动化设备有限公司 | Novel power battery formation fixture |
| CN207965087U (en) * | 2017-12-26 | 2018-10-12 | 深圳市精实机电科技有限公司 | A kind of lithium battery test adjust automatically unit and the test device equipped with the unit |
| CN109273775A (en) * | 2018-11-20 | 2019-01-25 | 佛山科学技术学院 | A kind of battery formation clamp of flexible package lithium cell |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5248856B2 (en) * | 2004-07-07 | 2013-07-31 | ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング | Force measuring element |
| CN201417191Y (en) * | 2009-04-09 | 2010-03-03 | 中国电力科学研究院 | Sensor draw ring |
| CN206399650U (en) * | 2017-01-25 | 2017-08-11 | 广州德志金属制品有限公司 | It is a kind of to be used to test the pilot system that thread bush bears load |
| CN207223819U (en) * | 2017-09-08 | 2018-04-13 | 芜湖天量电池系统有限公司 | Battery modules hand assembled fixture |
| CN108051757A (en) * | 2017-12-26 | 2018-05-18 | 深圳市精实机电科技有限公司 | A kind of lithium battery test adjust automatically unit and the test device equipped with the unit |
| CN208423067U (en) * | 2018-04-19 | 2019-01-22 | 深圳市新浦自动化设备有限公司 | The power battery formation fixture of power source up and down adjustment |
| CN208781968U (en) * | 2018-04-26 | 2019-04-23 | 东莞市骏誉自动化科技有限公司 | A kind of vertical chemical conversion machine |
| CN208142295U (en) * | 2018-05-23 | 2018-11-23 | 海口博澳邦兴新能源科技有限公司 | A kind of battery clamp system |
| CN108907553B (en) * | 2018-06-15 | 2020-12-11 | 江苏德尔森传感器科技有限公司 | Pressure sensor tube seat clamping tool and using method thereof |
-
2019
- 2019-05-10 CN CN201910391982.4A patent/CN110133329B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102288789A (en) * | 2011-04-25 | 2011-12-21 | 辽宁省电力有限公司鞍山供电公司 | Mounting bracket for online monitoring sensor of GIS (geographic information system) partial discharge |
| CN203242710U (en) * | 2013-03-18 | 2013-10-16 | 东莞市德瑞精密设备有限公司 | Pressurization clamp |
| CN203250823U (en) * | 2013-05-10 | 2013-10-23 | 佛山市中能锂电股份有限公司 | Clamp |
| CN204903649U (en) * | 2015-08-20 | 2015-12-23 | 宁德时代新能源科技有限公司 | Secondary cell pole piece resistance meter |
| CN106626503A (en) * | 2016-12-27 | 2017-05-10 | 银川西部大森数控技术有限公司 | Built-in force sensor capable of directly measuring force |
| CN206479621U (en) * | 2016-12-31 | 2017-09-08 | 深圳市配天机器人技术有限公司 | A kind of battery tester |
| CN207181638U (en) * | 2017-08-18 | 2018-04-03 | 深圳鼎阳智能科技有限公司 | A kind of soft package lithium battery fixture for testing formation device |
| CN207965087U (en) * | 2017-12-26 | 2018-10-12 | 深圳市精实机电科技有限公司 | A kind of lithium battery test adjust automatically unit and the test device equipped with the unit |
| CN108539279A (en) * | 2018-03-31 | 2018-09-14 | 深圳市新浦自动化设备有限公司 | Novel power battery formation fixture |
| CN109273775A (en) * | 2018-11-20 | 2019-01-25 | 佛山科学技术学院 | A kind of battery formation clamp of flexible package lithium cell |
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| Publication number | Publication date |
|---|---|
| CN110133329A (en) | 2019-08-16 |
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Effective date of registration: 20220207 Address after: 215500 No. 68, Xin'anjiang Road, Southeast street, Changshu, Suzhou, Jiangsu Patentee after: Jiangsu Zhengli new energy battery technology Co.,Ltd. Address before: 210000 249 Lantian Road, Airport Economic Development Zone, Jiangning District, Nanjing City, Jiangsu Province Patentee before: JIANGSU TAFEL NEW ENERGY TECHNOLOGY Co.,Ltd. Patentee before: DONGGUAN TAFEL NEW ENERGY TECHNOLOGY Co.,Ltd. Patentee before: SHENZHEN TAFEL NEW ENERGY TECHNOLOGY Co.,Ltd. |
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