CN220740891U - Modularized multifunctional test fixture - Google Patents

Abstract

The utility model relates to the technical field of test fixtures and discloses a modularized multifunctional test fixture, which comprises a base, wherein a supporting foot is fixedly connected to the outer surface of the lower end of the base, a first groove is formed in the outer surface of the upper end of the base, a lifting device is movably connected to the outer surface of the upper end of the base, a sliding block is fixedly connected to the outer surface of the rear end of the lifting device, the lifting device comprises a shell, a connecting shaft, a handle, a gear, a telescopic plate, a buckle, a stress supporting plate and a movable rack, when the device is used, the gear can be driven to rotate by the aid of the lifting device, the movable rack and the stress supporting plate can be stretched after the handle is rotated by a worker, the telescopic plate can support the extension plate, the buckle can be fixed inside the extension plate when the height of the extension plate is adjusted to a proper height, and the use requirements of the worker are met.

Description

Modularized multifunctional test fixture

Technical Field

The utility model relates to the technical field of test fixtures, in particular to a modularized multifunctional test fixture.

Background

The fixture is used to fix the workpiece in the correct position for construction or detection, and is composed of rotary indexing unit and linear moving indexing unit, connecting element and fixture base.

It still has some drawbacks such as: the modularized test fixture is used for placing electronic products on the operation table, then stably clamping the electronic products on the operation table through the fixtures on two sides, and testing the electronic products through the operation table, but because a plurality of surfaces of the circuit board and other electronic products are possibly required to be tested, when the circuit board is required to be tested, the fixtures are required to be loosened, then the electronic products to be tested are turned over, then the electronic products are clamped and fixed through the fixtures, however, the operation process is very complicated, the electronic products are required to be clamped again, so that the test duration of the electronic products is prolonged, and the normal use requirements of users cannot be met.

In order to solve the above problems, a modular multifunctional test fixture is provided in the present application.

Disclosure of Invention

The utility model aims to provide a modularized multifunctional test fixture, which is used for solving the problems of rotation and adjustment in the prior art in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a multi-functional test fixture of modularization, includes the base, the lower extreme surface fixedly connected with supporting legs of base, first recess has been seted up to the upper end surface of base, the upper end surface swing joint of base has elevating gear, elevating gear's rear end surface fixedly connected with sliding block, elevating gear is including shell, connecting axle, handle, gear, expansion plate, buckle, atress backup pad and movable rack.

Preferably, the upper end surface swing joint of base has the shell, one side surface swing joint of shell has the connecting axle, the outer wall fixedly connected with handle of connecting axle, the outer wall fixedly connected with gear of connecting axle, the upper end surface fixedly connected with expansion plate of shell, one side surface fixedly connected with buckle of expansion plate, the upper end surface swing joint of shell has the atress backup pad, the front end surface fixedly connected with movable rack of atress backup pad.

Preferably, the upper end surface swing joint of elevating gear has the extension board, one side surface swing joint of extension board has rotary device, one end surface fixedly connected with fly leaf of rotary device, the second recess has been seted up to one side surface of fly leaf.

Preferably, an extrusion block is movably connected to one side outer surface of the movable plate, a movable clamping block is fixedly connected to one side outer surface of the extrusion block, a fastening bolt is movably connected to the lower end outer surface of the extrusion block, and a connector is fixedly connected to the upper end outer surface of the fastening bolt.

Preferably, the rotating device comprises a rotating shaft, a first transmission disc, a belt, a second transmission disc, a limiting block and an adjusting handle.

Preferably, a first driving disc is movably connected to one outer surface of one side of the extension plate, a rotating shaft is fixedly connected to one outer surface of one end of the first driving disc, a belt is movably connected to the outer wall of the first driving disc, a second driving disc is movably connected to the inner wall of the belt, a limiting block is fixedly connected to one outer surface of one end of the second driving disc, and an adjusting handle is fixedly connected to the other outer surface of the second driving disc.

Compared with the prior art, the utility model has the beneficial effects that:

according to the lifting device, when a worker rotates the handle, the gear can be driven to rotate, the movable rack and the stressed support plate can be stretched after the rotation, the stretching plate can play a role in supporting the extension plate, and when the height is adjusted to a proper level, the buckle can be fixed in the extension plate, so that the adjustment of different heights of the worker is met, and the use requirement of the worker is improved.

According to the utility model, through the arranged rotating device, when the module is clamped and fixed on the outer surface of the lower end of the extrusion block, a worker needs to test the reverse surface, the adjusting handle can be rotated, the belt can drive the first transmission disc and the rotating shaft to rotate after rotation, the movable plate can be turned over, and the worker does not need to clamp the module again, so that the test duration of the electric module is prolonged.

Drawings

FIG. 1 is a schematic view of the overall structure of a modular multifunctional test fixture according to the present utility model;

FIG. 2 is a schematic diagram of an exploded structure of a modular multifunctional test fixture according to the present utility model;

FIG. 3 is a schematic view of the overall structure of a lifting device in a modular multifunctional test fixture according to the present utility model;

FIG. 4 is a schematic view of the overall structure of a rotary device in a modular multifunctional test fixture according to the present utility model;

in the figure: 1. a base; 2. supporting feet; 3. a first groove; 4. a lifting device; 5. a sliding block; 6. an extension plate; 7. a rotating device; 8. a movable plate; 9. a second groove; 10. extruding a block; 11. a movable clamping block; 12. a fastening bolt; 13. a connector; 14. a housing; 15. a connecting shaft; 16. a handle; 17. a gear; 18. a telescoping plate; 19. a buckle; 20. a force-bearing support plate; 21. a movable rack; 22. a rotating shaft; 23. a first transmission disc; 24. a belt; 25. a second transmission disc; 26. a limiting block; 27. an adjusting handle.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a multi-functional test fixture of modularization, including base 1, the lower extreme surface fixedly connected with supporting legs 2 of base 1, first recess 3 has been seted up to the upper end surface of base 1, first recess 3 is used for sliding block 5 to slide inside, and can not rock, the upper end surface swing joint of base 1 has elevating gear 4, elevating gear 4's rear end surface fixedly connected with sliding block 5, elevating gear 4 is including shell 14, connecting axle 15, handle 16, gear 17, expansion plate 18, buckle 19, atress backup pad 20 and movable rack 21. The force bearing support plate 20 is adapted to provide support to the extension plate 6 after adjustment to a suitable height.

In this embodiment, as shown in fig. 2-3, the outer surface of the upper end of the base 1 is movably connected with a housing 14, one side outer surface of the housing 14 is movably connected with a connecting shaft 15, the outer wall of the connecting shaft 15 is fixedly connected with a handle 16, the outer wall of the connecting shaft 15 is fixedly connected with a gear 17, the outer surface of the upper end of the housing 14 is fixedly connected with a telescopic plate 18, one side outer surface of the telescopic plate 18 is fixedly connected with a buckle 19, the outer surface of the upper end of the housing 14 is movably connected with a stress supporting plate 20, the outer surface of the front end of the stress supporting plate 20 is fixedly connected with a movable rack 21, the outer surface of the upper end of the lifting device 4 is movably connected with an extension plate 6, one side outer surface of the extension plate 6 is movably connected with a rotating device 7, one side outer surface of the rotating device 7 is fixedly connected with a movable plate 8, one side outer surface of the movable plate 8 is provided with a second groove 9, one side outer surface of the movable plate 8 is movably connected with a squeezing block 10, one side outer surface of the squeezing block 10 is fixedly connected with a movable clamping block 11, the movable clamping block 11 can prevent position deviation when the squeezing block 10 is adjusted, the lower end outer surface of the squeezing block 10 is movably connected with a fastening bolt 12, the upper end outer surface of the fastening bolt 12 is fixedly connected with a connector 13 for a fast rotation of a worker 13 when the squeezing block 10 is used for adjusting the squeezing block 10.

In this embodiment, as shown in fig. 4, the rotating device 7 includes a rotating shaft 22, a first driving disc 23, a belt 24, a second driving disc 25, a limiting block 26 and an adjusting handle 27, wherein the first driving disc 23 is movably connected to an outer surface of one side of the extension board 6, the rotating shaft 22 is fixedly connected to an outer surface of one end of the first driving disc 23, the belt 24 is movably connected to an outer wall of the first driving disc 23, the second driving disc 25 is movably connected to an inner wall of the belt 24, the limiting block 26 is fixedly connected to an outer surface of one end of the second driving disc 25, the limiting block 26 can prevent the second driving disc 25 from shaking when rotating, the adjusting handle 27 is fixedly connected to an outer surface of the other end of the second driving disc 25, and the adjusting handle 27 is used for adjusting the second driving disc 25 to drive the movable board 8 to rotate.

Working principle:

firstly, the staff adjusts the lifting device 4 to a proper distance, then the module is placed on the outer surface of the upper end of the extrusion block 10, meanwhile, the connector 13 is rotated, after rotation, the fastening bolt 12 drives the extrusion block 10 to extrude downwards, the module is fixed, the movable clamping block 11 can slide in the second groove 9 during extrusion downwards, the extrusion position is prevented from changing, the gear 17 can be driven to rotate by the rotating handle 16, the extrusion block 10 is stretched out and drawn back by the supporting plate 20 and the movable rack 21, different heights can be adjusted according to requirements for testing, the adjusting handle 27 can be rotated when the back surface test is needed, the belt 24 can drive the first transmission disc 23 to rotate so that the movable plate 8 and the module rotate, and then the back surface test is performed without the need of the staff to clamp the module again.

All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Claims (6)

1. The utility model provides a multi-functional test fixture of modularization, includes base (1), its characterized in that: the outer surface of the lower end of the base (1) is fixedly connected with a supporting leg (2), a first groove (3) is formed in the outer surface of the upper end of the base (1), the outer surface of the upper end of the base (1) is movably connected with a lifting device (4), and the outer surface of the rear end of the lifting device (4) is fixedly connected with a sliding block (5);

the lifting device (4) comprises a shell (14), a connecting shaft (15), a handle (16), a gear (17), a telescopic plate (18), a buckle (19), a stressed support plate (20) and a movable rack (21).

2. A modular multi-functional test fixture as defined in claim 1, wherein: the novel lifting device is characterized in that the outer surface of the upper end of the base (1) is movably connected with the outer shell (14), one side of the outer shell (14) is movably connected with the connecting shaft (15), the outer wall of the connecting shaft (15) is fixedly connected with the handle (16), the outer wall of the connecting shaft (15) is fixedly connected with the gear (17), the outer surface of the upper end of the outer shell (14) is fixedly connected with the expansion plate (18), one side of the expansion plate (18) is fixedly connected with the buckle (19), one side of the outer surface of the outer shell (14) is movably connected with the stressed support plate (20), and the outer surface of the front end of the stressed support plate (20) is fixedly connected with the movable rack (21).

3. A modular multi-functional test fixture as defined in claim 1, wherein: the lifting device is characterized in that an extension plate (6) is movably connected to the outer surface of the upper end of the lifting device (4), a rotating device (7) is movably connected to the outer surface of one side of the extension plate (6), a movable plate (8) is fixedly connected to the outer surface of one end of the rotating device (7), and a second groove (9) is formed in the outer surface of one side of the movable plate (8).

4. A modular multi-functional test fixture as defined in claim 3, wherein: one side surface swing joint of fly leaf (8) has extrusion piece (10), one side surface fixedly connected with activity fixture block (11) of extrusion piece (10), the lower extreme surface swing joint of extrusion piece (10) has fastening bolt (12), the upper end surface fixedly connected with connector (13) of fastening bolt (12).

5. A modular multi-functional test fixture as defined in claim 3, wherein: the rotating device (7) comprises a rotating shaft (22), a first transmission disc (23), a belt (24), a second transmission disc (25), a limiting block (26) and an adjusting handle (27).

6. A modular multi-functional test fixture as defined in claim 5, wherein: one side surface swing joint of extension board (6) has a driving disk (23), the one end surface fixedly connected with axis of rotation (22) of driving disk (23), the outer wall swing joint of driving disk (23) has belt (24), the inner wall swing joint of belt (24) has No. two driving disks (25), the one end surface fixedly connected with stopper (26) of No. two driving disks (25), the other end surface fixedly connected with adjustment handle (27) of No. two driving disks (25).