CN220795337U - Current testing device - Google Patents

Abstract

The utility model discloses a current testing device which comprises a main body, a sliding rod, a first sliding plate and a top plate, wherein the sliding rod is fixed at the front part of the top of the main body, the top plate is fixed at the top of the sliding rod, the first sliding plate is arranged on the sliding rod in a sliding mode, a transmission box is fixed at the center position of the bottom of the first sliding plate, a guide rail is fixed at the bottom of the transmission box, a sliding block is arranged on the guide rail in a sliding mode, contacts are fixed at the bottom of the sliding block, second rotary driving parts are fixed at two sides of the outer part of the transmission box, a second lead screw is connected to the output end of each second rotary driving part, and the second lead screw is movably arranged in the transmission box. The utility model starts the second rotary driving piece, the second rotary driving piece enables the second screw rod to rotate, the second screw rod enables the sliding block to move, the sliding block enables the contact to move, the contact can move to the corresponding position of the contact, and the contact can be adjusted according to different contacts.

Description

Current testing device

Technical Field

The utility model relates to the technical field of current testing devices, in particular to a current testing device.

Background

At present, under the environment-friendly trend of responding global energy conservation and emission reduction, the smaller and better the standby current of the household appliances are required, especially in the sound industry, the electronic digital product industry, the intelligent home industry and the like, so that the standby current test is required to be carried out in the production process of the electronic products, and the current test is required to be carried out on the electronic equipment in the production process of the electronic equipment. The current testing equipment detects the current value of the corresponding component when each function is started under the normal running state of the electronic product, and when the product is detected in the prior art, the current testing equipment contacts with contacts on a circuit board of the product through contacts of the device, after the current is electrified, the current value is detected, and the positions of the contacts on the circuit boards of different products are different, and the contacts of the traditional device cannot be adjusted according to the positions of the contacts.

Disclosure of Invention

The utility model aims to provide a current testing device to solve the problems that when the prior art detects products, contacts of the device are contacted with contacts on circuit boards of the products, after the current is electrified, current values are detected, the positions of the contacts on the circuit boards of different products are different, and the contacts of the traditional device cannot be adjusted according to the positions of the contacts.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a current testing arrangement, includes host computer body, slide bar, first slide and roof, the front portion at host computer body top is fixed with the slide bar, the top of slide bar is fixed with the roof, slide on the slide bar and be provided with first slide, the central point of first slide bottom puts and is fixed with the transmission case, the transmission case bottom is fixed with the guide rail, slide on the guide rail is provided with the slider, the bottom of slider is fixed with the contact, the outside both sides of transmission case are fixed with second rotary driving spare, the output of second rotary driving spare is connected with the second lead screw, the second lead screw activity sets up the inside of transmission case, the slider passes the transmission case and with second lead screw swing joint.

Preferably, the top of slide bar is fixed with the roof, the central point at roof top is fixed with flexible driving piece, flexible driving piece's output and the top interconnect of first slide, flexible driving piece makes first slide remove.

Preferably, both sides at the top of the main machine body are fixed with sliding grooves, a second sliding plate is arranged on the sliding grooves in a sliding manner through sliding rails, and a product clamp is arranged at the top of the second sliding plate.

Preferably, a limiting block is arranged at the front part of the top of the main machine body, a first screw rod is movably arranged in the limiting block, and the first screw rod plays a role in transmission.

Preferably, the back at host computer body top is fixed with first rotary driving piece, the output of first rotary driving piece and the one end interconnect of first lead screw, be fixed each other through screw sleeve and the bottom of second slide on the first lead screw, first rotary driving piece makes first lead screw rotate.

Preferably, the both sides of second slide outside are fixed with the fixed block, be provided with the transfer line through the axle activity on the fixed block, be connected with the handle through the axle on the transfer line, the one end of handle is connected with the depression bar through the axle, the depression bar passes through the axle activity and sets up on the fixed block, the one end of depression bar is fixed with the casting die.

Compared with the prior art, the beneficial effects of the utility model are that: the current testing device has reasonable structure and has the following advantages:

(1) The device can be adjusted according to the contact positions of different circuit boards through being provided with second rotary driving piece, second lead screw, contact, guide rail and slider, therefore, during the use, through starting second rotary driving piece, second rotary driving piece makes the second lead screw rotate, and the slider will be made to the second lead screw move, and the slider will make the contact move, and the contact can be moved to the relevant position of contact, makes the contact can be adjusted according to different contacts.

(2) Through being provided with product anchor clamps, second slide, depression bar, fixed block, handle, transfer line and casting die can conveniently change product anchor clamps according to the circuit board of different shapes, therefore, during the use, through breaking the handle off with the fingers and thumb, the handle just returns and makes the transfer line drive the depression bar and remove, and the depression bar makes the casting die remove to the casting die separates with product anchor clamps, thereby makes product anchor clamps can change the product anchor clamps of different shapes according to the shape of circuit board.

Drawings

FIG. 1 is a schematic view of a back view structure of the present utility model;

FIG. 2 is a schematic side view of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

fig. 4 is an enlarged schematic view of the structure of fig. 1B according to the present utility model.

In the figure: 1. a main body; 2. a slide bar; 3. a first slide plate; 4. a telescopic driving member; 5. a top plate; 6. a transmission case; 7. a product clamp; 8. a second slide plate; 9. a chute; 10. a limiting block; 11. a first rotary drive member; 12. a first lead screw; 13. a second rotary driving member; 14. a second lead screw; 15. a contact; 16. a guide rail; 17. a slide block; 18. a compression bar; 19. a fixed block; 20. a handle; 21. a transmission rod; 22. and (5) pressing.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.

Referring to fig. 1-4, an embodiment of the present utility model is provided: the current testing device comprises a main body 1, a slide bar 2, a first slide plate 3 and a top plate 5, wherein the slide bar 2 is fixed at the front part of the top of the main body 1, the top plate 5 is fixed at the top of the slide bar 2, the first slide plate 3 is arranged on the slide bar 2 in a sliding way, a transmission box 6 is fixed at the center position of the bottom of the first slide plate 3, a guide rail 16 is fixed at the bottom of the transmission box 6, a slide block 17 is arranged on the guide rail 16 in a sliding way, a contact 15 is fixed at the bottom of the slide block 17, second rotary driving pieces 13 are fixed at two sides of the outer part of the transmission box 6, the output end of each second rotary driving piece 13 is connected with a second lead screw 14, the second rotary driving pieces 13 enable the second lead screw 14 to rotate, the second lead screw 14 is movably arranged in the transmission box 6, and the slide block 17 penetrates through the transmission box 6 and is movably connected with the second lead screw 14;

by starting the second rotary driving piece 13, the second rotary driving piece 13 rotates the second lead screw 14, the second lead screw 14 can enable the sliding block 17 to move, the sliding block 17 can enable the contact 15 to move, the contact 15 can move to the corresponding position of the contact, and the contact 15 can be adjusted according to different contacts;

the top of the sliding rod 2 is fixedly provided with a top plate 5, the central position of the top plate 5 is fixedly provided with a telescopic driving piece 4, the output end of the telescopic driving piece 4 is connected with the top of the first sliding plate 3, the telescopic driving piece 4 can enable the first sliding plate 3 to move, two sides of the top of the main body 1 are fixedly provided with sliding grooves 9, the sliding grooves 9 are provided with second sliding plates 8 in a sliding manner through sliding rails, and the top of the second sliding plates 8 is provided with a product clamp 7;

a limiting block 10 is arranged at the front part of the top of the main body 1, a first lead screw 12 is movably arranged in the limiting block 10, a first rotary driving piece 11 is fixed at the back of the top of the main body 1, the output end of the first rotary driving piece 11 is connected with one end of the first lead screw 12, the first rotary driving piece 11 enables the first lead screw 12 to rotate, and the first lead screw 12 is mutually fixed with the bottom of the second sliding plate 8 through a threaded sleeve;

by activating the first rotary drive 11, the first rotary drive 11 rotates the first screw 12, thereby moving the second slide 8 into the bottom of the first slide 3;

the two sides of the outer part of the second sliding plate 8 are fixedly provided with fixed blocks 19, the fixed blocks 19 are movably provided with transmission rods 21 through shafts, the transmission rods 21 are connected with handles 20 through shafts, one ends of the handles 20 are connected with compression rods 18 through shafts, the compression rods 18 are movably arranged on the fixed blocks 19 through shafts, and one ends of the compression rods 18 are fixedly provided with compression pieces 22;

by pulling the handle 20, the handle 20 returns to enable the transmission rod 21 to drive the pressing rod 18 to move, and the pressing rod 18 enables the pressing piece 22 to move, so that the pressing piece 22 is separated from the product clamp 7, and the product clamp 7 can be replaced with product clamps 7 with different shapes according to the shape of the circuit board;

when the clamp is used, the device is placed at a proper position, then the product clamp 7 is placed on the second sliding plate 8, then the circuit board is placed in the product clamp 7, then the first rotary driving piece 11 is started, the first rotary driving piece 11 enables the first lead screw 12 to rotate, then the second sliding plate 8 moves into the bottom of the first sliding plate 3, then the second rotary driving piece 13 is started, the second rotary driving piece 13 enables the second lead screw 14 to rotate, the second lead screw 14 enables the sliding block 17 to move, the sliding block 17 enables the contact 15 to move, the contact 15 can move to the corresponding position of the contact, then the telescopic driving piece 4 enables the first sliding plate 3 to move, the contact 15 is in contact with the circuit contact, after the circuit contact is electrified, detection is carried out, after the detection is finished, the second sliding plate 8 is moved out, the circuit board is taken out, and due to the fact that the shapes of circuit boards of different products are different, the handles 20 are broken back, the transmission rods 21 enable the compression bars 18 to move, the compression bars 22 are enabled to move, and the compression bars 22 are enabled to separate from the clamp 7, so that the shapes of the products can be replaced according to the shapes of the circuit boards 7.

Claims (6)

1. A current testing device, characterized in that: including host computer body (1), slide bar (2), first slide (3) and roof (5), the front portion at host computer body (1) top is fixed with slide bar (2), the top of slide bar (2) is fixed with roof (5), slide bar (2) are gone up and are provided with first slide (3), the central point of first slide (3) bottom puts and is fixed with transmission case (6), transmission case (6) bottom is fixed with guide rail (16), slide on guide rail (16) is provided with slider (17), the bottom of slider (17) is fixed with contact (15), the outside both sides of transmission case (6) are fixed with second rotary driving piece (13), the output of second rotary driving piece (13) is connected with second lead screw (14), second lead screw (14) activity sets up the inside to transmission case (6), slider (17) pass transmission case (6) and with second lead screw (14) swing joint.

2. A current testing device according to claim 1, wherein: the top of slide bar (2) is fixed with roof (5), the central point at roof (5) top is fixed with flexible driving piece (4), the output of flexible driving piece (4) and the top interconnect of first slide (3).

3. A current testing device according to claim 1, wherein: the two sides of the top of the main machine body (1) are fixedly provided with sliding grooves (9), the sliding grooves (9) are provided with second sliding plates (8) in a sliding manner through sliding rails, and product clamps (7) are placed at the tops of the second sliding plates (8).

4. A current testing device according to claim 1, wherein: the front portion at the top of the main machine body (1) is provided with a limiting block (10), and a first lead screw (12) is movably arranged in the limiting block (10).

5. A current testing device according to claim 1, wherein: the back at host computer body (1) top is fixed with first rotary driving piece (11), the output of first rotary driving piece (11) and the one end interconnect of first lead screw (12), be fixed with the bottom of second slide (8) each other through the screw sleeve on first lead screw (12).

6. The current testing device of claim 5, wherein: the two sides of the outer portion of the second sliding plate (8) are fixedly provided with fixing blocks (19), the fixing blocks (19) are movably provided with transmission rods (21) through shafts, the transmission rods (21) are connected with handles (20) through shafts, one ends of the handles (20) are connected with pressing rods (18) through shafts, the pressing rods (18) are movably arranged on the fixing blocks (19) through shafts, and one ends of the pressing rods (18) are fixedly provided with pressing pieces (22).