CN213211656U - Crimping tool and test equipment - Google Patents

Abstract

The utility model relates to a crimping tool and test equipment, it includes: a base plate; the first crimping unit is used for carrying out crimping test on the FPC on one side of the product and is fixed on the bottom plate; the carrier plate is arranged on the bottom plate and is positioned on one side of the first pressure welding unit, and the carrier plate can move towards or away from the first pressure welding unit relative to the bottom plate; and the second crimping unit is used for carrying out crimping test on the FPC on the other side of the product, is arranged on the bottom plate, and can move towards the direction close to or away from the carrier plate relative to the carrier plate. The utility model relates to a crimping tool and test equipment, can once only carry out the crimping test to two FPC products, reduce the risk of product damage, use a test equipment reduce cost and occupation space is little; meanwhile, the FPC on the left side and the FPC on the right side of the product are conveniently aligned with the first crimping unit and the second crimping unit respectively.

Description

Crimping tool and test equipment

Technical Field

The utility model relates to a display panel tests the field, in particular to crimping tool and test equipment.

Background

With the continuous progress of science and technology, the display panel technology is rapidly developed, and the point screen test fixture is widely used in the display industry of mobile phones, computers and wearable products. The display panel generally has FPCs (Flexible Printed circuits) such as TP (touch panel) test, dot screen test, backlight test, etc., and a part of products integrate the test links, so that the products have only one test FPC; some products have multiple FPCs to separate the test links in order to reduce test signal interference.

In the related art, because the position tolerance of the connector on the FPC is large, the connector generally reaches +/-0.3 mm, when the two ends of the product are provided with the FPCs, the requirement that the connectors on the FPCs at the two ends are accurately positioned is met, so that two devices are generally adopted to carry out crimping test respectively, and after the connector of the FPC at one end is tested, the product needs to be moved to another device to be tested.

However, it takes time to move a product between two devices, and the two testing devices have high cost, large occupied space and high risk of damage to the transported product.

Therefore, it is necessary to design a new crimping jig and testing equipment to overcome the above problems.

SUMMERY OF THE UTILITY MODEL

An embodiment of the utility model provides a crimping tool and test equipment to remove the product between two equipment and more consume time in solving the correlation technique, and two test equipment cost is higher, and occupation space is big, carries the problem that the product damage risk is high.

In a first aspect, a crimping jig is provided, which includes: a base plate; the first crimping unit is used for carrying out crimping test on the FPC on one side of the product and is fixed on the bottom plate; the carrier plate is arranged on the bottom plate and is positioned on one side of the first pressure welding unit, and the carrier plate can move towards or away from the first pressure welding unit relative to the bottom plate; and the second crimping unit is used for carrying out crimping test on the FPC on the other side of the product, is arranged on the bottom plate, and can move towards the direction close to or away from the carrier plate relative to the carrier plate.

In some embodiments, the carrier plate is provided with a fixing hole and a first positioning pin hole located on one side of the fixing hole, the carrier plate is fixed to the bottom plate through the fixing hole, and the fixing hole and the first positioning pin hole are both kidney-shaped holes.

In some embodiments, the carrier plate has a first positioning groove for fixing a product, and a plurality of vacuum holes are disposed on a bottom surface of the first positioning groove, and the vacuum holes are used for adsorbing the product onto the carrier plate.

In some embodiments, the first crimping unit has a second positioning pin hole, the first crimping unit is positioned to the bottom plate by a pin passing through the second positioning pin hole, and the second positioning pin hole is in interference fit with the pin.

In some embodiments, the second crimping unit has a third dowel hole through which the second crimping unit is positioned to the base plate, and the third dowel hole is a kidney-shaped hole.

In some embodiments, the first crimping unit has a second positioning groove for positioning the FPC at one side of the product; the second crimping unit is provided with a third positioning groove, and the third positioning groove is used for positioning the FPC on the other side of the product.

In some embodiments, the first crimping unit is provided with a first probe assembly for performing crimping test on the FPC at one side of the product, and the first probe assembly is opposite to the second positioning groove; the second crimping unit is provided with a second probe assembly used for carrying out crimping test on the FPC on the other side of the product, and the second probe assembly is over against the third positioning groove.

In some embodiments, the first crimping unit includes a first base fixed on the bottom plate and a first pressing plate connected to the first base, the first base is provided with a first main hook and a first auxiliary hook for locking the first pressing plate and the first base, and the first main hook and the first auxiliary hook are connected through a connecting rod; the second crimping unit including install in second base on the bottom plate with connect in the second clamp plate of second base, the second base be equipped with the second clamp plate with second base locked and firmly second main couple and the vice couple of second, the second main couple with the vice couple of second passes through the connecting rod and is connected.

In some embodiments, the first main hook includes a first vertical portion and a first fastening portion connected to the first vertical portion, the first auxiliary hook includes a second vertical portion and a second fastening portion connected to the second vertical portion, and the first fastening portion and the second fastening portion extend in the same direction.

In a second aspect, there is provided a test apparatus comprising: the crimping jig is provided.

The utility model provides a beneficial effect that technical scheme brought includes:

the embodiment of the utility model provides a crimping tool and test equipment, because the bottom plate of this crimping tool is provided with first crimping unit and second crimping unit, the first crimping unit that is located support plate one side can carry out crimping test to the FPC of product one side, simultaneously, the second crimping unit that is located the opposite side can carry out crimping test to the FPC of product opposite side, therefore, install this crimping tool on a test equipment, can once only carry out crimping test to two FPC products, need not move the product between two test equipment, reduce the risk of product damage, use a test equipment reduce cost and occupation space is little; meanwhile, the carrier plate for bearing the product can move towards the direction close to or far away from the first crimping unit relative to the bottom plate, so that the FPC on one side of the product can be aligned with the first crimping unit conveniently, and the second crimping unit can move towards the direction close to or far away from the carrier plate relative to the carrier plate, so that the FPC on the other side of the product can be aligned with the second crimping unit conveniently.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic perspective view of a crimping jig according to an embodiment of the present invention;

fig. 2 is a schematic top view of a crimping jig according to an embodiment of the present invention;

FIG. 3 is a schematic cross-sectional view A-A of FIG. 2;

fig. 4 is a schematic top view of a first pressing unit of a pressing jig according to an embodiment of the present invention;

FIG. 5 is a schematic cross-sectional view of B-B of FIG. 4;

fig. 6 is a schematic top view of a second crimping unit of a crimping jig according to an embodiment of the present invention;

fig. 7 is a schematic top view of a carrier plate of a crimping jig according to an embodiment of the present invention;

fig. 8 is a schematic cross-sectional view of C-C in fig. 7.

In the figure:

1. a base plate;

2. a carrier plate; 21. a fixing hole; 22. a first dowel hole; 23. a first positioning groove; 24. a vacuum hole; 25. a gas pipe joint;

3. a first crimping unit; 31. a first base; 311. a second dowel hole; 312. a second positioning groove; 313. a first main hook; 3131. a first vertical portion; 3132. a first buckling part; 314. a first pair of hooks; 3141. a second vertical portion; 3142. a second fastening part; 32. a first platen; 321. a first probe assembly; 322. a first circuit board;

4. a second crimping unit; 41. a second base; 411. a third dowel hole; 412. a third positioning groove; 413. a second main hook; 414. a second pair of hooks; 42. a second platen; 421. a second probe assembly;

5. a connecting rod;

6. producing a product; 61. FPC; 62. a first connector; 63. a second connector.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The embodiment of the utility model provides a crimping tool and test equipment, it can solve the correlation technique and remove the product between two equipment and more consume time, and two test equipment cost is higher, and occupation space is big, carries the problem that the product damage risk is high.

Referring to fig. 1 to 3, a crimping jig provided in an embodiment of the present invention is used for performing a crimping test on a product 6, wherein both left and right sides of the product 6 in this embodiment have FPCs 61, a first connector 62 is disposed on the left FPC61, and a second connector 63 is disposed on the right FPC 61; the crimping jig may include: a base plate 1, wherein the base plate 1 can be used for being fixed on a test device; a first press-bonding unit 3 for press-bonding testing of the FPC61 on the left side of the product 6, which may be fixed to the chassis 1 and located on the left side of the carrier 2, that is, the relative position of the first press-bonding unit 3 to the chassis 1 is fixed; the carrier board 2 is mounted on the bottom plate 1, the carrier board 2 can move towards or away from the first pressing unit 3 relative to the bottom plate 1, in this embodiment, for example, FPCs 61 are disposed on the left and right sides of the product 6, the carrier board 2 is used for fixing the product 6, and the carrier board 2 can move left and right relative to the bottom plate 1, in other embodiments, if FPCs 61 are disposed on the front and back sides of the product 6, the carrier board 2 can also be disposed to move front and back relative to the bottom plate 1; a second press-connection unit 4 for performing press-connection test on the FPC61 on the right side of the product 6, which can be mounted on the bottom board 1 and located on the right side of the carrier 2, wherein the second press-connection unit 4 can move towards or away from the carrier 2 relative to the carrier 2, in this embodiment, the second press-connection unit 4 can also move along the left-right direction, after the product 6 is fixed on the carrier 2, the carrier 2 can be moved left and right, the distance between the carrier 2 and the first press-connection unit 3 is adjusted, so that the product 6 can move along with the carrier 2, the FPC61 on the left side of the product 6 is aligned with the first press-connection unit 3, the first press-connection unit 3 can smoothly complete press-connection without pulling the left FPC61, then the carrier 2 is locked with the bottom board 1, so that the carrier 2 can not move any more, and the distance between the second press-connection units 4 and 2 is slightly adjusted, the FPC61 on the right side of the product 6 is aligned with the second crimping unit 4, so that the second crimping unit 4 can smoothly complete crimping without pulling the right FPC 61; through setting up first crimping unit 3 and second crimping unit 4, can once only carry out the crimping test to two FPC61 products 6, need not remove product 6 between two test equipment, reduce the risk that product 6 damaged, use a test equipment reduce cost and occupation space is little.

Referring to fig. 2 and 7, in some embodiments, the four corners of the carrier plate 2 may be provided with fixing holes 21, in this embodiment, the fixing holes 21 are screw holes, so that screws can pass through the fixing holes 21 to mount the carrier plate 2 on the bottom plate 1, and in this embodiment, the fixing holes 21 are waist-shaped holes along the left-right direction, that is, the waist-shaped holes are long along the left-right direction, after the screws at the four corners are loosened, the carrier plate 2 can move left and right relative to the screws, and after the screws at the four corners are tightened, the carrier plate 2 is fixed relative to the bottom plate 1; a first positioning pin hole 22 is further formed in one side of the fixing hole 21 of the carrier plate 2, the first positioning pin hole 22 is also a waist-shaped hole in the left-right direction, a first pin is inserted into the first positioning pin hole 22, the carrier plate 2 can be positioned, meanwhile, the carrier plate 2 can move left and right relative to the first pin, and in the moving process, the first pin can limit the front-back direction of the carrier plate 2; in this embodiment, the carrier plate 2 is provided with two first positioning pin holes 22, and the two first positioning pin holes 22 are asymmetrically arranged with respect to the carrier plate 2, so as to play a fool-proof role, and meanwhile, the adjustment range of the kidney-shaped hole is greater than the position tolerance between the first connector 62 and the second connector 63.

Referring to fig. 7 and 8, further, the carrier plate 2 may have a first positioning groove 23 for fixing the product 6, the first positioning groove 23 may perform coarse positioning on the product 6, a plurality of vacuum holes 24 may be formed in a bottom surface of the first positioning groove 23, a lower end of each vacuum hole 24 may be connected to an air pipe connector 25, vacuum is pumped through the air pipe connector 25, and the product 6 may be adsorbed on the carrier plate 2 by using the vacuum holes 24; in this embodiment, two product 6 positioning holes may be disposed in the first positioning groove 23 for positioning the product 6, and the two product 6 positioning holes may also be disposed asymmetrically.

Referring to fig. 1, 4 and 5, in some embodiments, the first crimping unit 3 may have a second positioning pin hole 311, in this embodiment, the second positioning pin hole 311 is preferably a round hole, the first crimping unit 3 may be positioned to the bottom plate 1 by passing a second pin through the second positioning pin hole 311, and the second positioning pin hole 311 may be in interference fit with the second pin, so as to ensure that the second positioning pin hole 311 and the second pin cannot move relatively, thereby accurately positioning the first crimping unit 3 on the bottom plate 1.

Referring to fig. 1 and 6, in some alternative embodiments, the second crimping unit 4 may have a third positioning pin hole 411, the second crimping unit 4 may be positioned to the base plate 1 by passing a third pin through the third positioning pin hole 411, and the third positioning pin hole 411 is a kidney-shaped hole along the left-right direction, an adjustment range of the kidney-shaped hole is greater than a position tolerance between the first connector 62 and the second connector 63, so that it is ensured that the second crimping unit 4 may move left and right relative to the third pin, and at the same time, the third pin may limit the front-back direction of the second crimping unit 4.

Referring to fig. 1 and 4, in some embodiments, the first crimping unit 3 may have a second positioning groove 312, after the product 6 is fixed on the carrier 2, the FPC61 on the left side of the product 6 is located in the second positioning groove 312, and the second positioning groove 312 may perform fine positioning on the FPC61 on the left side of the product 6, so as to facilitate subsequent smooth crimping test; the second press-connection unit 4 may have a third positioning groove 412, and after the product 6 is fixed on the carrier 2, the FPC61 on the right side of the product 6 is located in the third positioning groove 412, and the third positioning groove 412 may precisely position the FPC61 on the right side of the product 6.

Referring to fig. 1, 4 and 6, further, the first press-connection unit 3 may include a first base 31 fixed on the base plate 1 and a first press plate 32 connected to the first base 31, the second positioning groove 312 may be disposed on the first base 31, the first press plate 32 is provided with a first probe assembly 321 for performing a press-connection test on the FPC61 on the left side of the product 6, after the first press plate 32 is pressed down, the first probe assembly 321 may be opposite to the second positioning groove 312, in this embodiment, after the first press plate 32 is pressed down to the first base 31, the first probe assembly 321 may be accurately pressed on the first connector 62 and electrically connected to the first connector 62, the first press plate 32 is further provided with a first circuit board 322, and the first probe assembly 321 provides the first circuit board 322 to transmit a signal to a test device, so as to complete a detection on an index related to the FPC61 on the left side; meanwhile, the second press-connection unit 4 may include a second base 41 installed on the bottom board 1 and a second press plate 42 connected to the second base 41, the third positioning groove 412 may be disposed on the second base 41, the second press plate 42 is provided with a second probe assembly 421 for performing a press-connection test on the FPC61 on the right side of the product 6, after the second press plate 42 is pressed down, the second probe assembly 421 may be aligned to the third positioning groove 412, in this embodiment, after the second press plate 42 is pressed down to the second base 41, the second probe assembly 421 may be accurately pressed on the second connector 63 and electrically connected to the second connector 63, the second press plate 42 is further provided with a second circuit board, the second probe assembly provides the second circuit board to transmit signals to the testing equipment to complete the related index detection of the FPC61 on the right side, and the press-connection jig is a modularized structure, which is convenient to maintain and disassemble, and the second press-connection jig is formed by replacing the second positioning groove 421, The first probe assembly 321, the third positioning groove and the second probe assembly 421 enable the crimping jig to be suitable for different models of products 6.

Referring to fig. 4 to 6, further, the first base 31 may further include a first main hook 313 and a first sub-hook 314 for locking the first pressing plate 32 and the first base 31, wherein the first main hook 313 and the first sub-hook 314 may be respectively disposed at opposite sides of the first base 31, and the first main hook 313 and the first sub-hook 314 can be connected by the link 5, so that the first main hook 313 can bring the first sub-hook 314 to move together, when the first main hook 313 is fastened to the first pressing plate 32, the first sub hook 314 can be fastened to the other side of the first pressing plate 32 by the driving of the link 5, when the first main hook 313 is released from the first presser plate 32, the first sub-hook 314 can be released together by the driving of the link 5, in addition, in this embodiment, a first torsion spring may be further disposed between the first base 31 and the first pressing plate 32, and the first pressing plate 32 can be smoothly bounced open by the relaxation force of the first torsion spring; the second base 41 may also be provided with a second main hook 413 and a second auxiliary hook 414 for locking the second pressing plate 42 and the second base 41, wherein the second main hook 413 and the second auxiliary hook 414 may be respectively disposed on two opposite sides of the second base 41, the second main hook 413 and the second auxiliary hook 414 may be connected by a link 5, so that the second main hook 413 can drive the second auxiliary hook 414 to move together, when the second main hook 413 is fastened on the second pressing plate 42, the second auxiliary hook 414 can be fastened on the other side of the second pressing plate 42 by the driving of the link 5, when the second main hook 413 is unfastened from the second pressing plate 42, the second auxiliary hook 414 can be unfastened by the driving of the link 5, and in this embodiment, a second torsion spring may be further disposed between the second base 41 and the second pressing plate 42, and the second pressing plate 42 can be smoothly bounced by the relaxation force of the second torsion spring, the product 6 can then be removed to complete the test.

Referring to fig. 4 to 6, further, the first main hook 313 may include a first upright portion 3131 and a first latching portion 3132 connected to the first upright portion 3131, the first sub-hook 314 may include a second upright portion 3141 and a second latching portion 3142 connected to the second upright portion 3141, the first latching portion 3132 and the second latching portion 3142 extend in the same direction, that is, the first latching portion 3132 is formed to extend forward from the first upright portion 3131, and the second latching portion 3142 is formed to extend forward from the second upright portion 3141, so that the latching directions of the first latching portion 3132 and the second latching portion 3142 are the same when latched to the first pressure plate 32, which facilitates the design of the first main hook 313 and the first sub-hook 314, and simultaneously facilitates the synchronous movement of the first latching portion 3132 and the second latching portion 3142; in this embodiment, the second main hook 413 and the first main hook 313 have the same structure, and the second main hook 413 and the first main hook 313 are located on the same side of the crimping jig, so that an operator can stand on one side to operate, and the operation is more convenient, and the second auxiliary hook 414 and the first auxiliary hook 314 have the same structure.

The embodiment of the utility model provides a still provide a test equipment, it can include: the equipment main body to and foretell crimping tool, wherein, crimping tool can install in the equipment main body, consequently, can once only carry out the crimping test to two FPC products 6 through this test equipment to can accomplish multinomial performance and detect, reduce equipment cost and occupation space is little.

The embodiment of the utility model provides a pair of crimping tool and test equipment's principle does:

because the bottom plate 1 of the crimping jig is provided with the first crimping unit 3 and the second crimping unit 4, the first crimping unit 3 positioned on one side of the carrier plate 2 can carry out crimping test on the FPC61 on one side of the product 6, and meanwhile, the second crimping unit 4 positioned on the other side can carry out crimping test on the FPC61 on the other side of the product 6, the crimping jig is arranged on a piece of test equipment, the crimping test on the double FPC61 product 6 can be carried out at one time, the product 6 does not need to be moved between the two pieces of test equipment, the test time is greatly reduced, the test flow is simplified, the risk of damage to the product 6 is reduced, and the cost is reduced and the occupied space is small by using one piece of test equipment; meanwhile, as the carrier plate 2 carrying the product 6 can move towards the direction close to or away from the first crimping unit 3 relative to the base plate 1, after the product 6 is fixed on the carrier plate 2, the position of the product 6 can be finely adjusted by moving the carrier plate 2, the FPC61 on one side of the product 6 is aligned with the first crimping unit 3, then the carrier plate 2 and the base plate 1 are locked, and the second crimping unit 4 is moved to align the second crimping unit 4 with the FPC61 on the other side of the product 6, so that the FPCs 61 on two sides of the product 6 are accurately positioned and tested.

In the description of the present invention, it should be noted that the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

It is noted that, in the present invention, relational terms such as "first" and "second", and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The above description is only exemplary of the invention, and is intended to enable those skilled in the art to understand and implement the invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. The utility model provides a crimping tool which characterized in that, it includes:

a base plate (1);

a first crimping unit (3) for performing a crimping test on the FPC (61) on one side of the product (6), which is fixed to the chassis (1);

a carrier plate (2) mounted on the base plate (1) and located on one side of the first press-connection unit (3), wherein the carrier plate (2) can move towards or away from the first press-connection unit (3) relative to the base plate (1);

and the second crimping unit (4) is used for carrying out crimping test on the FPC (61) on the other side of the product (6), is arranged on the bottom plate (1), and can move towards or away from the carrier plate (2) relative to the carrier plate (2).

2. The crimping jig of claim 1, wherein:

support plate (2) are equipped with fixed orifices (21) and are located first locating pin hole (22) of fixed orifices (21) one side, support plate (2) pass through fixed orifices (21) with bottom plate (1) is fixed, just fixed orifices (21) with first locating pin hole (22) are waist shape hole.

3. The crimping jig of claim 1, wherein:

the carrier plate (2) is provided with a first positioning groove (23) used for fixing a product (6), the bottom surface of the first positioning groove (23) is provided with a plurality of vacuum holes (24), and the vacuum holes (24) are used for adsorbing the product (6) onto the carrier plate (2).

4. The crimping jig of claim 1, wherein:

the first crimping unit (3) is provided with a second positioning pin hole (311), the first crimping unit (3) is positioned to the bottom plate (1) through the second positioning pin hole (311) by a pin, and the second positioning pin hole (311) is in interference fit with the pin.

5. The crimping jig of claim 1, wherein:

the second crimping unit (4) is provided with a third positioning pin hole (411), the second crimping unit (4) is positioned to the bottom plate (1) through the third positioning pin hole (411), and the third positioning pin hole (411) is a kidney-shaped hole.

6. The crimping jig of claim 1, wherein:

the first crimping unit (3) is provided with a second positioning groove (312), and the second positioning groove (312) is used for positioning the FPC (61) on one side of the product (6);

the second crimping unit (4) is provided with a third positioning groove (412), and the third positioning groove (412) is used for positioning the FPC (61) on the other side of the product (6).

7. The crimping jig of claim 6, wherein:

the first crimping unit (3) is provided with a first probe assembly (321) for performing crimping test on the FPC (61) on one side of the product (6), and the first probe assembly (321) is opposite to the second positioning groove (312);

the second crimping unit (4) is provided with a second probe assembly (421) for performing crimping test on the FPC (61) on the other side of the product (6), and the second probe assembly (421) is over against the third positioning groove (412).

8. The crimping jig of claim 1, wherein:

the first crimping unit (3) comprises a first base (31) fixed on the bottom plate (1) and a first pressure plate (32) connected to the first base (31), the first base (31) is provided with a first main hook (313) and a first auxiliary hook (314) which are used for locking the first pressure plate (32) and the first base (31), and the first main hook (313) and the first auxiliary hook (314) are connected through a connecting rod (5);

second crimping unit (4) including install in second base (41) on bottom plate (1) with connect in second clamp plate (42) of second base (41), second base (41) be equipped with second clamp plate (42) with second base (41) locked second main couple (413) and the vice couple (414) of second, second main couple (413) with the vice couple (414) of second are passed through connecting rod (5) and are connected.

9. The crimping jig of claim 8, wherein:

the first main hook (313) includes a first vertical portion (3131) and a first catching portion (3132) connected with the first vertical portion (3131),

the first auxiliary hook (314) comprises a second vertical part (3141) and a second buckling part (3142) connected with the second vertical part (3141), and the first buckling part (3132) and the second buckling part (3142) have the same extending direction.

10. A test apparatus, characterized in that it comprises: the crimping jig of any one of claims 1-9.

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