CN220854941U

CN220854941U - Test fixture suitable for multiple fan terminals

Info

Publication number: CN220854941U
Application number: CN202322355351.1U
Authority: CN
Inventors: 陈志宏; 黄辉
Original assignee: Shenzhen Zhiyu Technology Co ltd
Current assignee: Shenzhen Zhiyu Technology Co ltd
Priority date: 2023-08-31
Filing date: 2023-08-31
Publication date: 2024-04-26
Anticipated expiration: 2033-08-31

Abstract

The utility model relates to the technical field of terminal testing, in particular to a testing jig applicable to various fan terminals, which comprises a testing component for testing the electric conductivity of the fan terminals, a lifting component for driving the testing component to lift and a limiting component for limiting the position of the fan terminals, wherein the lifting component and the limiting component are both arranged on the upper part of a workbench, the limiting component is positioned at the bottom of the lifting component, the two sides of the lifting component and the limiting component are both connected with the inside of the testing component through sliding bars, the testing component is provided with a plurality of groups, and the plurality of groups of testing components are uniformly distributed outside the sliding bars; through the use of the components, the utility model can detect the upper terminals of fans with different models, saves the cost and is more convenient to use.

Description

Test fixture suitable for multiple fan terminals

Technical Field

The utility model relates to the technical field of terminal testing, in particular to a testing jig applicable to various fan terminals.

Background

The wiring terminal is applied for facilitating the connection of wires, and is actually a section of metal sheet sealed in insulating plastic, holes are formed at two ends of the metal sheet, wires can be inserted, screws are used for fastening or loosening, for example, two wires are required to be connected sometimes and disconnected sometimes, the wires can be connected by the terminal at the moment and disconnected at any time, and the wires are not required to be welded or wound together, so that the wiring terminal is convenient and quick; many fans are now connected using terminals, such as hot air fans in computer cabinets and the like.

The fan terminal is to be tested before the assembly, but terminal size and pitch are different on the fan of different models, and the test fixture of most fan terminals can only test the terminal on the fan of a certain model, when testing the terminal on the fan of different models, need change the test fixture of fan terminal to cause the cost to increase, and use inconveniently.

Disclosure of utility model

The utility model aims to provide a testing jig applicable to various fan terminals, so that the testing jig can detect fan upper terminals of different types to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a be suitable for test fixture of multiple fan terminal, includes the test module that is used for testing fan terminal conductive property, is used for driving the lifting unit that test module goes up and down and is used for prescribing a limit to the spacing subassembly of fan terminal position, lifting unit and spacing subassembly all set up in the upper portion of workstation, spacing subassembly is located lifting unit's bottom, lifting unit and spacing subassembly's both sides all are connected with through the slide bar test module's inside, test module is equipped with a plurality of groups, a plurality of groups test module evenly distributes in the outside of slide bar;

Wherein the test assembly comprises: the sliding block is sleeved outside the sliding rod, the top of the sliding block is connected with the outer portion of the first butterfly screw in a threaded mode, one side of the first butterfly screw is provided with a conducting rod, the outer portion of the conducting rod is inserted into the top of the sliding block, and the side portion of the sliding block is connected with the outer portion of the second butterfly screw in a threaded mode.

Preferably, the square through hole has been seted up to the lateral part of slider, square through hole's pore wall sliding sleeve connect in the outside of slide bar, screw hole one has been seted up at the top of slider, screw hole one's pore wall threaded connection is in the outside of butterfly screw one, screw hole one communicates with square through hole each other.

Preferably, the top of slider has seted up the through-hole one, the through-hole one is located one side of screw hole one, the through-hole one slide cup joint in the outside of conducting rod, the screw hole second has been seted up to the lateral part of slider, the pore wall threaded connection of screw hole second is in the outside of butterfly screw second.

Preferably, the limiting assembly includes: the support plate, the bottom fixed connection of backup pad in the top of workstation, the both sides fixed connection of backup pad in the both ends of slide bar, the top fixed connection of backup pad is in the bottom of fixed block, the top of fixed block is equipped with the butterfly screw III, the inside of fixed block is equipped with the movable rod, the one end fixed connection of movable rod is in one side of limiting plate.

Preferably, a third threaded hole is formed in the top of the fixed block, the hole wall of the third threaded hole is in threaded connection with the outer portion of the third butterfly screw, a second through hole is formed in the side portion of the fixed block, the hole wall of the second through hole is in sliding sleeve connection with the outer portion of the movable rod, and the second through hole is communicated with the third threaded hole.

Preferably, a strip-shaped through hole for the conducting rod to pass through is formed in the top of the supporting plate.

Preferably, the lifting assembly includes: the support, the bottom fixed connection of support in the top of workstation, the top fixed connection of support is in the outside of electric telescopic handle, the output fixed connection of electric telescopic handle is in the top of mounting bracket, the top of mounting bracket is fixed connection in the bottom of gag lever post still, the outside slip grafting of gag lever post the top of support, the both sides fixed connection of support in the both ends of slide bar.

Preferably, an indicator lamp corresponding to the conducting rod is arranged at the top of the workbench, and the corresponding indicator lamp can be lightened when the terminal is electrified normally.

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

The limiting component can limit the fan terminals with different external dimensions to prevent the fan terminals from displacement during testing, and the testing component can detect the fan terminals with different hole numbers and hole distances; through the use of the components, the utility model can detect the upper terminals of fans with different models, saves the cost and is more convenient to use.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of an explosive structure according to the present utility model;

FIG. 3 is a schematic view of a lifting assembly according to the present utility model;

FIG. 4 is a schematic diagram of a test assembly according to the present utility model;

FIG. 5 is a schematic view of a limiting assembly according to the present utility model;

fig. 6 is a schematic view of the working state of the present utility model.

In the figure: 1. a lifting assembly; 2. a slide bar; 3. a testing component; 4. a limit component; 5. an indicator light; 6. a work table; 7. a bracket; 8. a guide hole; 9. an electric telescopic rod; 10. a limit rod; 11. a mounting frame; 12. a conductive rod; 13. a butterfly screw I; 14. a first threaded hole; 15. square through holes; 16. a first through hole; 17. a threaded hole II; 18. a butterfly screw II; 19. a slide block; 20. a moving rod; 21. a limiting plate; 22. a butterfly screw III; 23. a fixed block; 24. a second through hole; 25. a threaded hole III; 26. a support plate; 27. a bar-shaped through hole; 28. a fan terminal.

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. 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.

Referring to fig. 1-6, the present utility model provides a technical solution: the utility model provides a be suitable for test fixture of multiple fan terminal, including be used for testing the test assembly 3 of fan terminal conductive property, be used for driving the lifting unit 1 of test assembly 3 lift and be used for prescribing a limit to the spacing subassembly 4 of fan terminal position, lifting unit 1 and spacing subassembly 4 all set up in the upper portion of workstation 6, spacing subassembly 4 is located the bottom of lifting unit 1, lifting unit 1 and spacing subassembly 4 both sides all are connected with the inside of test assembly 3 through slide bar 2, test assembly 3 is equipped with a plurality of groups, a plurality of groups of test assembly 3 evenly distribute in the outside of slide bar 2.

The test assembly 3 comprises: the slide block 19, the inside of slide block 19 cup joints in the outside of slide bar 2, and the top threaded connection of slide block 19 is in the outside of thumb screw one 13, and one side of thumb screw one 13 is equipped with conducting rod 12, and the outside of conducting rod 12 is pegged graft in the top of slide block 19, and the lateral part threaded connection of slide block 19 is in the outside of thumb screw two 18.

The square through hole 15 has been seted up to the lateral part of slider 19, and square through hole 15's pore wall sliding sleeve connects in the outside of slide bar 2, and threaded hole one 14 has been seted up at the top of slider 19, and the pore wall threaded connection of threaded hole one 14 is in the outside of butterfly screw one 13, and threaded hole one 14 communicates with square through hole 15 each other.

The top of the slide block 19 is provided with a first through hole 16, the first through hole 16 is positioned on one side of the first threaded hole 14, the first through hole 16 is sleeved outside the conducting rod 12 in a sliding mode, the side portion of the slide block 19 is provided with a second threaded hole 17, and the hole wall of the second threaded hole 17 is connected with the outer portion of the second butterfly screw 18 in a threaded mode.

Further, the slide block 19 is moved, the slide block 19 drives the conductive rods 12 to move, so that the distance between the conductive rods 12 is changed, the distance between the conductive rods 12 is adjusted to a proper position according to the hole distance of the fan terminal 28, then the first butterfly screw 13 is screwed, the bottom of the first butterfly screw 13 is propped against the outer part of the slide rod 2, the slide block 19 is fixed, and the conductive rods 12 cannot move in the horizontal direction; the conductive rod 12 is then moved in the direction of the fan terminal 28, namely: the upper conducting rod 12 moves downwards, the lower conducting rod 12 moves upwards, the lower conducting rod 12 passes through the strip-shaped through hole 27 and extends to a position above the top of the supporting plate 26, and then the second butterfly screw 18 is screwed down, so that the conducting rod 12 and the sliding block 19 cannot move relatively.

The spacing assembly 4 includes: the backup pad 26, the bottom fixed connection of backup pad 26 is in the top of workstation 6, and the both sides fixed connection of backup pad 26 is in the both ends of slide bar 2, and the top fixed connection of backup pad 26 is in the bottom of fixed block 23, and the top of fixed block 23 is equipped with thumb screw III 22, and the inside of fixed block 23 is equipped with movable rod 20, and one end fixed connection of movable rod 20 is in one side of limiting plate 21.

The top of fixed block 23 has offered screw hole three 25, and the pore wall threaded connection of screw hole three 25 is in the outside of butterfly screw three 22, and through-hole two 24 have been seted up to the lateral part of fixed block 23, and the pore wall sliding sleeve of through-hole two 24 is in the outside of movable rod 20, and through-hole two 24 and screw hole three 25 communicate each other.

The top of the support plate 26 is provided with a bar-shaped through hole 27 for the conductive rod 12 to pass through.

Further, the moving rod 20 is pushed, the moving rod 20 drives the limiting plates 21 to move, the distance between the two limiting plates 21 is changed, the distance between the two limiting plates 21 is adjusted to a proper position according to the external dimension of the fan terminal 28, and then the butterfly screw III 22 is screwed down, so that the bottom of the butterfly screw III 22 is propped against the outside of the moving rod 20, the moving rod 20 is fixed, and the limiting plates 21 are fixed.

The lifting assembly 1 includes: the support 7, the bottom fixed connection of support 7 is in the top of workstation 6, and the top fixed connection of support 7 is in the outside of electric telescopic handle 9, and electric telescopic handle 9's output fixed connection is in the top of mounting bracket 11, and the top of mounting bracket 11 is fixed connection in the bottom of gag lever post 10 still, and the outside slip grafting support 7 of gag lever post 10, the both sides fixed connection of support 7 are in the both ends of slide bar 2.

The top of the work table 6 is provided with an indicator lamp 5 corresponding to the conductive rod 12, and the corresponding indicator lamp 5 is lighted when the terminal is electrified normally.

Further, the electric telescopic rod 9 pushes the mounting frame 11 to descend, so that the upper conducting rod 12 also descends until the upper conducting rod 12 is inserted into the insertion hole at the top of the fan terminal 28.

Working principle: when the fan terminal 28 is used, the movable rod 20 is pushed, the movable rod 20 drives the limiting plates 21 to move, so that the distance between the two limiting plates 21 is changed, the distance between the two limiting plates 21 is adjusted to a proper position according to the external dimension of the fan terminal 28, and then the butterfly screw III 22 is screwed, so that the bottom of the butterfly screw III 22 is propped against the outside of the movable rod 20, the movable rod 20 is fixed, and the limiting plates 21 are fixed; then, the sliding block 19 is moved, the sliding block 19 drives the conducting rods 12 to move, so that the distance between the conducting rods 12 is changed, the distance between the conducting rods 12 is adjusted to a proper position according to the hole distance of the fan terminal 28, and then the first butterfly screw 13 is screwed, so that the bottom of the first butterfly screw 13 is propped against the outside of the sliding rod 2, the sliding block 19 is fixed, and the conducting rods 12 cannot move in the horizontal direction; the conductive rod 12 is then moved in the direction of the fan terminal 28, namely: the upper conducting rod 12 moves downwards, the lower conducting rod 12 moves upwards, the lower conducting rod 12 passes through the strip-shaped through hole 27 and extends to a position above the top of the supporting plate 26, and then the butterfly screw II 18 is screwed down, so that the conducting rod 12 and the sliding block 19 cannot move relatively; then the fan terminal 28 is placed between the two limiting plates 21, the conducting rod 12 with the adjusted position at the lower part is inserted into the jack at the bottom of the fan terminal 28, then the electric telescopic rod 9 pushes the mounting frame 11 to descend, so that the conducting rod 12 at the upper part descends until the conducting rod 12 at the upper part is inserted into the jack at the top of the fan terminal 28, thus the corresponding conducting rod 12, the jack corresponding to the fan terminal 28 and the corresponding indicator lamp 5 form a closed loop, the indicator lamp 5 can be lightened after being electrified, and if the indicator lamp 5 is not lightened after being electrified, the fan terminal 28 has a problem.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a be suitable for test fixture of multiple fan terminal, its characterized in that, including test module (3) that are used for testing fan terminal conductive properties, be used for driving lifting unit (1) that test module (3) goes up and down and be used for prescribing a limit to spacing subassembly (4) of fan terminal position, lifting unit (1) and spacing subassembly (4) all set up in the upper portion of workstation (6), spacing subassembly (4) are located the bottom of lifting unit (1), both sides of lifting unit (1) and spacing subassembly (4) are connected with through slide bar (2) inside test module (3), test module (3) are equipped with a plurality of groups, a plurality of groups of test module (3) evenly arrange in the outside of slide bar (2);

Wherein the test assembly (3) comprises: the sliding block (19), the inside of sliding block (19) cup joints in the outside of slide bar (2), the top threaded connection of sliding block (19) is in the outside of butterfly screw one (13), one side of butterfly screw one (13) is equipped with conducting rod (12), the outside of conducting rod (12) peg graft in the top of sliding block (19), the lateral part threaded connection of sliding block (19) is in the outside of butterfly screw two (18).

2. The test fixture for a plurality of fan terminals as set forth in claim 1, wherein: square through hole (15) have been seted up to the lateral part of slider (19), the pore wall slip of square through hole (15) cup joint in the outside of slide bar (2), screw hole one (14) have been seted up at the top of slider (19), the pore wall threaded connection of screw hole one (14) is in the outside of butterfly screw one (13), screw hole one (14) and square through hole (15) intercommunication each other.

3. The test fixture for a plurality of fan terminals as set forth in claim 2, wherein: the top of slider (19) has seted up through-hole one (16), through-hole one (16) are located one side of screw hole one (14), through-hole one (16) sliding sleeve connect in the outside of conducting rod (12), screw hole two (17) have been seted up to the lateral part of slider (19), the pore wall threaded connection of screw hole two (17) is in the outside of thumb screw two (18).

4. The test fixture for a plurality of fan terminals as set forth in claim 1, wherein: the limit assembly (4) comprises: backup pad (26), the bottom fixed connection of backup pad (26) in the top of workstation (6), the both sides fixed connection of backup pad (26) in the both ends of slide bar (2), the top fixed connection of backup pad (26) is in the bottom of fixed block (23), the top of fixed block (23) is equipped with thumb screw three (22), the inside of fixed block (23) is equipped with movable rod (20), the one end fixed connection of movable rod (20) is in one side of limiting plate (21).

5. The test fixture for multiple fan terminals as recited in claim 4, wherein: the top of fixed block (23) has seted up screw hole III (25), the pore wall threaded connection of screw hole III (25) in the outside of butterfly screw III (22), through-hole II (24) have been seted up to the lateral part of fixed block (23), the pore wall slip of through-hole II (24) cup joint in the outside of movable rod (20), through-hole II (24) and screw hole III (25) communicate each other.

6. The test fixture for multiple fan terminals as recited in claim 4, wherein: a strip-shaped through hole (27) for the conducting rod (12) to pass through is formed in the top of the supporting plate (26).

7. The test fixture for a plurality of fan terminals as set forth in claim 1, wherein: the lifting assembly (1) comprises: support (7), the bottom fixed connection of support (7) in the top of workstation (6), the top fixed connection of support (7) is in the outside of electric telescopic handle (9), the output fixed connection of electric telescopic handle (9) is in the top of mounting bracket (11), the top of mounting bracket (11) is fixed connection in the bottom of gag lever post (10) still, the outside slip grafting of gag lever post (10) the top of support (7), the both sides fixed connection of support (7) in the both ends of slide bar (2).

8. The test fixture for a plurality of fan terminals as set forth in claim 1, wherein: the top of workstation (6) is provided with pilot lamp (5) corresponding with conducting rod (12), and when the terminal circular telegram was normal, pilot lamp (5) that corresponds can light.