CN211681698U

CN211681698U - Clamp for testing product

Info

Publication number: CN211681698U
Application number: CN201922370525.5U
Authority: CN
Inventors: 刘伟; 徐李洪; 金龙
Original assignee: Chengdu Bojay Automation Equipment Co ltd
Current assignee: Chengdu Bojay Automation Equipment Co ltd
Priority date: 2019-12-25
Filing date: 2019-12-25
Publication date: 2020-10-16
Anticipated expiration: 2029-12-25

Abstract

The utility model discloses an anchor clamps for testing product, comprising a base plate, the both sides upper end of bottom plate is provided with respectively supports left board and supports right board, the equal fixed high post such as many and bottom plate fixed connection that is provided with in bottom of supporting left board and supporting right board, the upper end of supporting left board and supporting right board all is provided with two spring rods, the upper end sliding connection of four spring rods has the support frame, the upper end outside of supporting left board and supporting right board is the fixed buckle that is provided with all, the rear end of supporting left board and supporting right board is the fixed pivot that is provided with all and is supported, the support frame leans on the rear end frame to fix and is provided with the pivot mount pad on one's body, the upper end of support frame is provided with the clamp plate, two slab beams of bottom fixedly connected with of clamp plate. The utility model has the advantages of being simple in structure and convenient in operation, operating personnel's work complexity and intensity of labour can be reduced, work efficiency is improved greatly.

Description

Clamp for testing product

Technical Field

The utility model relates to an anchor clamps field especially relates to an anchor clamps for testing product.

Background

In the testing process of PCBA products, the products need to be clamped and fixed by using the clamp, the specific clamp needs to be used in the fixing process, and in the testing process of PCBAs for a long time, the pin descending mode and the signal transmission mode adopt a relatively fixed mode, so that the possibility is provided for the modularization standardization of the testing jig.

The existing test fixture has the following defects: 2 days are needed for assembly and debugging, and the consumed time is long; the machined part has size deviation, influences product quality, increases design and processing cost.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a clamp for testing products.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a clamp for testing a product comprises a bottom plate, wherein a left supporting plate and a right supporting plate are respectively arranged at the upper ends of two sides of the bottom plate, a plurality of equal-height columns are fixedly arranged at the bottom ends of the left supporting plate and the right supporting plate and fixedly connected with the bottom plate, two spring rods are respectively arranged at the upper ends of the left supporting plate and the right supporting plate, the upper ends of the four spring rods are slidably connected with a supporting frame, buckles are fixedly arranged at the outer sides of the upper ends of the left supporting plate and the right supporting plate, a rotating shaft support is fixedly arranged at the rear ends of the left supporting plate and the right supporting plate, a rotating shaft mounting seat is fixedly arranged on the supporting frame close to the rear end, a pressing plate is arranged at the upper end of the supporting frame, two plate beams are fixedly connected with the bottom end of the pressing plate, a first rotating shaft is respectively arranged at two ends of the rotating shaft, the utility model discloses a novel connecting plate, including two pivot, two pivot supports and leans on the inboard to all be provided with No. two pivots on the axle of two pivot, the axle of two No. two pivots is on one's body to rotate respectively and is connected with a connecting plate and No. two connecting plates, the big handle of fixedly connected with between the top of a connecting plate and No. two connecting plates, the well end plate of a connecting plate and No. two connecting plates is on one's body all to rotate through No. three pivots and is connected with the couple, the little handle of fixedly connected with between the top of two couples, the board body of a connecting plate and No. two connecting plates is by the fixed dead lever that is provided with of lower extreme, fixedly connected with extension spring on the dead lever, the bottom of two couples is all rotated and is connected with the gag.

As a further description of the above technical solution:

the upper ends of the left supporting plate and the right supporting plate are fixedly provided with two limiting columns.

As a further description of the above technical solution:

and hand-screwed screws are arranged at the front ends of the left supporting plate and the right supporting plate.

As a further description of the above technical solution:

and the contact parts of the two third rotating shafts with the first connecting plate and the second connecting plate are respectively provided with a first gasket.

As a further description of the above technical solution:

four equal-height columns are arranged.

As a further description of the above technical solution:

and the inner ends of the two hand-screwed screws close to each other are provided with a second gasket.

The utility model discloses following beneficial effect has:

the utility model provides an anchor clamps for test product, this anchor clamps improve on the technique of original product for the product is when the test, easy operation, with the good back of work piece installation, with big handle and little handle hand power down can, it is very convenient, improved efficiency greatly, the equipment is accomplished one day, reduces operating personnel's work complexity and intensity of labour, the standardized modularization of test fixture, reduce and make and debug assembly cost.

Drawings

Fig. 1 is a basic structural view of a jig for testing products according to the present invention;

fig. 2 is an enlarged view of fig. 1-a according to the present invention.

Illustration of the drawings:

1. a base plate; 2. a left support plate; 3. a support right plate; 4. an equal-height column; 5. a support frame; 6. a limiting column; 7. buckling; 8. a spring lever; 9. a rotating shaft mounting base; 10. a first rotating shaft; 11. a torsion spring; 12. a plate girder; 13. pressing a plate; 14. the rotating shaft is supported; 15. a second rotating shaft; 16. a first connecting plate; 17. a second connecting plate; 18. hooking; 19. a large handle; 20. a small handle; 21. a third rotating shaft; 22. a first gasket; 23. a limiting rod; 24. a tension spring; 25. fixing the rod; 26. screwing the screw by hand; 27. and a second gasket.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and 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 and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, 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 in specific cases to those skilled in the art.

Referring to fig. 1-2, the present invention provides an embodiment: a fixture for testing products comprises a bottom plate 1, a left supporting plate 2 and a right supporting plate 3 are respectively arranged at the upper ends of two sides of the bottom plate 1, a plurality of equal-height columns 4 are fixedly arranged at the bottom ends of the left supporting plate 2 and the right supporting plate 3 and fixedly connected with the bottom plate 1, two spring rods 8 are respectively arranged at the upper ends of the left supporting plate 2 and the right supporting plate 3, a supporting frame 5 is slidably connected with the upper ends of the four spring rods 8, the four spring rods 8 can play a role of buffering the supporting frame 5, buckles 7 are respectively fixedly arranged at the outer sides of the upper ends of the left supporting plate 2 and the right supporting plate 3, a rotating shaft support 14 is respectively fixedly arranged at the rear ends of the left supporting plate 2 and the right supporting plate 3, a rotating shaft mounting seat 9 is fixedly arranged on the supporting frame 5 close to the rear end, a pressing plate 13 is arranged at the upper end of the supporting frame 5, two plate beams 12 are fixedly connected with, two first rotating shafts 10 are respectively rotatably connected with a plate beam 12, torsion springs 11 are respectively sleeved on the shaft bodies of the two first rotating shafts 10, the torsion springs 11 can ensure the torque force between a pressing plate 13 and a supporting frame 5, two rotating shaft supports 14 are respectively provided with a second rotating shaft 15 close to the inner sides, the shaft bodies of the two second rotating shafts 15 are respectively rotatably connected with a first connecting plate 16 and a second connecting plate 17, a large handle 19 is fixedly connected between the top ends of the first connecting plate 16 and the second connecting plate 17, the middle end plate bodies of the first connecting plate 16 and the second connecting plate 17 are respectively rotatably connected with a hook 18 through a third rotating shaft 21, the bottom ends of the two hooks 18 can be clamped with two buckles 7, a small handle 20 is fixedly connected between the top ends of the two hooks 18, a fixed rod 25 is fixedly arranged on the plate bodies of the first connecting plate 16 and the second connecting plate 17 close to the lower end, and a tension spring, the bottom ends of the two hooks 18 are rotatably connected with a limiting rod 23, and the upper end of the limiting rod 23 is connected with a tension spring 24.

The upper ends of the left supporting plate 2 and the right supporting plate 3 are fixedly provided with two limiting columns 6, the lowest descending position of the supporting frame 5 is guaranteed, the front ends of the left supporting plate 2 and the right supporting plate 3 are provided with hand-screwed screws 26, the contact positions of the two third rotating shafts 21 with the first connecting plate 16 and the second connecting plate 17 are provided with gaskets 22, the connecting stability is improved, the height of the equal-height columns 4 are four, and the two hand-screwed screws 26 are provided with gaskets 27 by the inner ends.

The working principle is as follows: during the use, a product is placed on the bottom plate 1, then the large handle 19 is pulled to move downwards, the pressing plate 13 is driven to move downwards to press the product in the downward movement process of the large handle 19, then the small handle 20 is pulled to enable the bottom ends of the two hooks 18 to be respectively clamped with the two buckles 7, and at the moment, the whole product is fastened and clamped.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A clamp for testing products, comprising a base plate (1), characterized in that: the supporting device is characterized in that the upper ends of two sides of the bottom plate (1) are respectively provided with a supporting left plate (2) and a supporting right plate (3), the bottoms of the supporting left plate (2) and the supporting right plate (3) are fixedly provided with a plurality of equal-height columns (4) which are fixedly connected with the bottom plate (1), the upper ends of the supporting left plate (2) and the supporting right plate (3) are respectively provided with two spring rods (8), the upper ends of the four spring rods (8) are slidably connected with a supporting frame (5), the outer sides of the upper ends of the supporting left plate (2) and the supporting right plate (3) are respectively fixedly provided with a buckle (7), the rear ends of the supporting left plate (2) and the supporting right plate (3) are respectively fixedly provided with a rotating shaft support (14), the supporting frame (5) is fixedly provided with a rotating shaft mounting seat (9) close to the rear end frame body, the upper end of the supporting frame (5) is provided with a pressing plate (13, the two ends of the rotating shaft mounting seat (9) are respectively provided with a first rotating shaft (10), the two first rotating shafts (10) are respectively rotatably connected with the plate beam (12), the shaft bodies of the two first rotating shafts (10) are respectively sleeved with a torsion spring (11), the two rotating shaft supports (14) are respectively provided with a second rotating shaft (15) by the inner side, the shaft bodies of the two second rotating shafts (15) are respectively rotatably connected with a first connecting plate (16) and a second connecting plate (17), a large handle (19) is fixedly connected between the top ends of the first connecting plate (16) and the second connecting plate (17), the middle end plates of the first connecting plate (16) and the second connecting plate (17) are respectively rotatably connected with a hook (18) by a third rotating shaft (21), a small handle (20) is fixedly connected between the top ends of the two hooks (18), the plate bodies of the first connecting plate (16) and the second connecting plate (17) are fixedly provided with a fixing rod (25) by the lower end, fixedly connected with extension spring (24) on dead lever (25), the bottom of two couples (18) all rotates and is connected with gag lever post (23), the upper end and the extension spring (24) of gag lever post (23) are connected.

2. A fixture for testing a product, according to claim 1, wherein: the upper ends of the left supporting plate (2) and the right supporting plate (3) are both fixedly provided with two limiting columns (6).

3. A fixture for testing a product, according to claim 1, wherein: and hand-screwed screws (26) are arranged at the front ends of the left supporting plate (2) and the right supporting plate (3).

4. A fixture for testing a product, according to claim 1, wherein: a first gasket (22) is arranged at the contact position of the two third rotating shafts (21) with the first connecting plate (16) and the second connecting plate (17) respectively.

5. A fixture for testing a product, according to claim 1, wherein: the equal-height columns (4) are provided with four equal-height columns.

6. A fixture for testing products, according to claim 3, wherein: two gaskets (27) are arranged at the inner ends of the two hand-screwed screws (26).