CN217385704U

CN217385704U - Insulation and voltage resistance testing mechanism for electrical component

Info

Publication number: CN217385704U
Application number: CN202220480498.6U
Authority: CN
Inventors: 艾团发; 任卫东
Original assignee: Shanghai Yubin Intelligent Technology Co ltd
Current assignee: Shanghai Yubin Intelligent Technology Co ltd
Priority date: 2022-03-07
Filing date: 2022-03-07
Publication date: 2022-09-06
Anticipated expiration: 2032-03-07

Abstract

The utility model discloses an insulating withstand voltage test mechanism that electrical component used, including the material conveying board, material conveying board top outer wall is fixed with the roof, roof top outer wall is fixed with electric putter, electric putter's output shaft runs through in the top outer wall of roof, electric putter's output shaft is fixed with the push pedal, it has the guide frame to peg graft at push pedal top outer wall, guide frame inner wall sliding connection has the fly leaf, fly leaf one side outer wall is provided with detection mechanism, push pedal top outer wall is fixed with the installing frame, installing frame one side outer wall is fixed with the elasticity telescopic link, elasticity telescopic link bottom outer wall is fixed in on the top outer wall of fly leaf, detection mechanism includes mounting bracket, sliding connection board and test probe. The utility model discloses can avoid taking place hard contact and impaired between detection mechanism and the group battery, the while guide frame can lead to reciprocating of fly leaf, lets detection mechanism can carry out accurate detection to the group battery.

Description

Withstand voltage test mechanism that electrical component used

Technical Field

The utility model relates to a lithium cell detects technical field, especially relates to a withstand voltage test mechanism that electrical component used.

Background

When the lithium ion power battery pack is prepared, an insulation voltage-resistant test needs to be carried out on the lithium ion power battery pack to judge whether the lithium ion power battery pack has the problems of short circuit and the like, generally, an safety instrument is adopted for the insulation voltage-resistant test, during the test, a voltage is applied to a battery cell by the instrument, the voltage lasts for a specified time, then whether the leakage current amount of the battery cell is kept in a specified range is detected, and whether the anode and the cathode of the battery cell are short-circuited or not is judged. Therefore, the insulation voltage-resistant test is an important step of product process inspection, unqualified products can be detected, and the safety coefficient of the final battery product is improved.

However, the existing detection device usually directly inserts the probe into the electric core of the battery pack to be detected, and the force when the probe is pressed down cannot be effectively controlled, so that the battery pack is easily damaged during detection.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects in the prior art and providing an insulation and voltage resistance testing mechanism for electrical parts.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an insulating withstand voltage test mechanism that electrical component used, including the material conveying board, material conveying board top outer wall is fixed with the roof, roof top outer wall is fixed with electric putter, electric putter's output shaft runs through in the top outer wall of roof, electric putter's output shaft is fixed with the push pedal, it has the guide frame to peg graft on the outer wall of push pedal top, guide frame inner wall sliding connection has the fly leaf, fly leaf one side outer wall is provided with detection mechanism, push pedal top outer wall is fixed with the installing frame, installing frame one side outer wall is fixed with the elasticity telescopic link, elasticity telescopic link bottom outer wall is fixed in on the top outer wall of fly leaf.

As a further aspect of the present invention: the detection mechanism comprises a mounting frame, a sliding connection plate and a detection probe, the mounting frame is connected to the outer wall of one side of the movable plate in a sliding mode, the sliding connection plate is fixed to the inner wall of the mounting frame, and the detection probe is fixed to the outer wall of one side of the sliding connection plate.

As a further aspect of the present invention: the outer wall welding of fly leaf one side has the cardboard, cardboard one side outer wall sliding connection has the inserted block.

As a further aspect of the present invention: the outer wall of the top of the push plate is fixed with a guide rod, the guide rod penetrates through the outer wall of the top plate, and the outer wall of the guide rod is sleeved with a limiting ring.

As a further aspect of the present invention: an internal thread sleeve is inserted into the outer wall of one side of the movable plate, and the inner wall of the internal thread sleeve is connected with a push rod through threads.

As a further aspect of the present invention: the inner wall of the material conveying plate is connected with a placing box in a sliding mode, and the outer wall of one side of the placing box is bonded with an elastic block.

As the utility model discloses further scheme again: the outer wall of fly leaf one side is fixed with the stopper, and the mounting bracket is fixed with the handle respectively with placing case one side outer wall.

As a further aspect of the present invention: it is connected with the threaded rod to place case both sides inner wall and rotate, and threaded rod outer wall has splint through threaded connection, and it has the guide way to place case one side inner wall and open, and splint sliding connection is on the inner wall of guide way, and the swivel has been cup jointed to the threaded rod outer wall, and it has the reservation groove to place bottom of the case inner wall and open.

The utility model has the advantages that:

1. electric putter promotes the whole downstream of push pedal, thereby promote the detection mechanism downstream of fly leaf one side and detect the electric core on the group battery, when detection mechanism and group battery contact, the fly leaf can upwards slide through the guide frame, thereby promote the elasticity telescopic link and contract, can wholly cushion the fly leaf during the elasticity telescopic link contraction, thereby cushion the detection mechanism of fly leaf one side, it is impaired to avoid taking place hard contact between detection mechanism and the group battery, the guide frame can lead reciprocating of fly leaf simultaneously, let detection mechanism can carry out accurate detection to the group battery.

2. After the staff inserted the mounting bracket between two fly leafs, can insert the internal thread sleeve with the ejector pin, then rotated the ejector pin, let the ejector pin pass the fly leaf through the screw thread and carry out the centre gripping fixed to the both sides of mounting bracket, improve the holistic stability of mounting bracket.

3. The staff will wait to detect the group battery and put into and place the case after, can rotate the swivel to drive the threaded rod and rotate, the threaded rod can promote two splint relative movement of outer wall through the screw when rotating, thereby it is spacing to carry out the centre gripping to placing the group battery on placing the case, improves the group battery and is being examined the holistic stability of time measuring.

Drawings

Fig. 1 is a schematic structural view of an insulation withstand voltage testing mechanism for an electrical component according to the present invention;

fig. 2 is a schematic front view of an insulation withstand voltage testing mechanism for electrical components according to the present invention;

fig. 3 is a schematic structural diagram of a detecting mechanism of an insulation and voltage withstand testing mechanism for electrical components according to the present invention;

fig. 4 is a schematic structural diagram of a push plate of an insulation withstand voltage testing mechanism for an electrical component according to the present invention;

fig. 5 is a schematic diagram of a placing box structure of the dielectric withstand voltage testing mechanism for electrical components according to the present invention.

In the figure: the device comprises a material conveying plate 1, a movable plate 2, a placing box 3, a top plate 4, a guide rod 5, a limiting ring 6, an electric push rod 7, a push plate 8, an installation frame 9, an internal thread sleeve 10, an ejector rod 11, a clamping plate 12, an insertion block 13, a limiting block 14, a sliding connection plate 15, a detection probe 16, an installation frame 17, an elastic telescopic rod 18, a guide frame 19, a guide groove 20, an elastic block 21, a threaded rod 22, a clamping plate 23, a rotating ring 24 and a reserved groove 25.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

The utility model provides an insulation withstand voltage test mechanism that electric part was used, as shown in fig. 1-5, including material conveying board 1, the outer wall of 1 top of material conveying board has roof 4 through the screw fixation, the outer wall of 4 tops of roof has electric putter 7 through the screw fixation, electric putter 7's output shaft runs through in the top outer wall of roof 4, electric putter 7's output shaft is fixed with

push pedal

8, 8 top outer walls of push pedal are pegged graft and are had

guide frame

19, 19 inner wall sliding connection of guide frame has

fly leaf

2, 2 one side outer walls of fly leaf are provided with detection mechanism, 8 top outer walls of push pedal have installing frame 9 through the screw fixation, the outer wall of installing frame 9 one side passes through the screw fixation has elastic

telescopic rod

18, 18 bottom outer walls of elastic telescopic rod pass through the screw fixation on the top outer wall of fly leaf 2.

Electric putter 7 promotes the whole downstream of push pedal 8, thereby promote the detection mechanism downstream of fly leaf 2 one side to detect the electric core on the group battery, when detection mechanism and group battery contact, fly leaf 2 can be through the guide frame 19 upwards slip, thereby promote elasticity telescopic link 18 and contract, can wholly cushion fly leaf 2 when elasticity telescopic link 18 contracts, thereby cushion the detection mechanism of fly leaf 2 one side, it is impaired to avoid taking place hard contact between detection mechanism and the group battery, guide frame 19 can lead to reciprocating of fly leaf 2 simultaneously, let detection mechanism can carry out accurate detection to the group battery.

As shown in fig. 3, the detection mechanism comprises a mounting frame 17, a sliding connection plate 15 and a detection probe 16, the mounting frame 17 is slidably connected to the outer wall of one side of the movable plate 2, the sliding connection plate 15 is fixed on the inner wall of the mounting frame 17 through screws, and the detection probe 16 is fixed on the outer wall of one side of the sliding connection plate 15 through screws; the mounting frame 17 moves downwards along with the movable plate 2, so that the detection probe 16 is inserted into the corresponding battery cell to detect the battery pack.

As shown in fig. 3, a clamping plate 12 is welded on the outer wall of one side of the movable plate 2, and an inserting block 13 is connected on the outer wall of one side of the clamping plate 12 in a sliding manner; the insert 13 can limit the upper position and the lower position of the mounting rack 17, and the mounting rack 17 is prevented from shaking up and down when being detected.

As shown in fig. 1-3, a guide rod 5 is fixed on the outer wall of the top of the push plate 8, the guide rod 5 penetrates through the outer wall of the top plate 4, and a limit ring 6 is sleeved on the outer wall of the guide rod 5; the guide rod 5 can guide the up-and-down movement of the push plate 8, and meanwhile, the limit ring 6 can limit the moving distance of the push plate 8.

As shown in fig. 3, an internal thread sleeve 10 is inserted into an outer wall of one side of the movable plate 2, and an ejector rod 11 is connected to an inner wall of the internal thread sleeve 10 through a thread; after the staff inserts mounting bracket 17 between two fly leafs 2, can insert internal thread sleeve 10 with ejector pin 11, then rotate ejector pin 11, let ejector pin 11 pass fly leaf 2 through the screw thread and carry out the centre gripping fixed to the both sides of mounting bracket 17, improve the holistic stability of mounting bracket 17.

As shown in fig. 2 and 5, the inner wall of the material conveying plate 1 is connected with a placing box 3 in a sliding manner, and an elastic block 21 is adhered to the outer wall of one side of the placing box 3; the staff can be put into the group battery that detects and place 3 insides and remove along with material conveying plate 1.

As shown in fig. 3, the outer wall of one side of the movable plate 2 is fixed with a limiting block 14 through screws, and the mounting frame 17 and the outer wall of one side of the placing box 3 are respectively fixed with a handle through screws; the stopper 14 may effectively limit the mounting frame 17 inserted into the movable plate 2.

The working principle is as follows: electric putter 7 promotes the whole downstream of push pedal 8 to promote the detection mechanism downstream of fly leaf 2 one side and detect the electric core on the group battery, when detection mechanism and group battery contact, fly leaf 2 can be through the guide frame 19 upwards slip, thereby promote elasticity telescopic link 18 and contract, can wholly cushion fly leaf 2 when elasticity telescopic link 18 contracts, and mounting bracket 17 follows the whole downstream of fly leaf 2, thereby lets detecting probe 16 insert and corresponds electric core and detect the group battery.

After the staff inserts mounting bracket 17 between two fly leafs 2, can insert internal thread sleeve 10 with ejector pin 11, then rotate ejector pin 11, it is fixed to let ejector pin 11 pass fly leaf 2 through the screw thread and carry out the centre gripping to the both sides of mounting bracket 17, and the staff can be with waiting to detect the group battery and put into and place that the case 3 is inside to remove along with material conveying plate 1.

Example 2

As shown in fig. 5, this embodiment is an improvement of embodiment 1 in the withstand voltage testing mechanism for electrical components: the inner walls of two sides of the placing box 3 are rotatably connected with threaded rods 22, the outer wall of each threaded rod 22 is connected with a clamping plate 23 through threads, the inner wall of one side of the placing box 3 is provided with a guide groove 20, each clamping plate 23 is connected to the inner wall of the corresponding guide groove 20 in a sliding mode, the outer wall of each threaded rod 22 is sleeved with a rotating ring 24, and the inner wall of the bottom of the placing box 3 is provided with a reserved groove 25; the staff will wait to detect the group battery and put into and place case 3 after, can rotate swivel 24 to drive threaded rod 22 and rotate, threaded rod 22 can promote two splint 23 relative movement of outer wall through the screw when rotating, thereby carry out the centre gripping spacingly to placing the group battery on placing case 3, improve the group battery and being examined the holistic stability of time measuring.

The working principle is as follows: the staff will wait to detect the group battery and put into and place case 3 after, can rotate swivel 24 to drive threaded rod 22 and rotate, threaded rod 22 can promote two splint 23 relative movement of outer wall through the screw when rotating, thereby it is spacing to carry out the centre gripping to placing the group battery on placing case 3.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an insulating withstand voltage test mechanism that electrical component used, including material conveying board (1), a serial communication port, material conveying board (1) top outer wall is fixed with roof (4), roof (4) top outer wall is fixed with electric putter (7), the output shaft of electric putter (7) runs through in the top outer wall of roof (4), the output shaft of electric putter (7) is fixed with push pedal (8), push pedal (8) top outer wall is pegged graft and is had guide frame (19), guide frame (19) inner wall sliding connection has fly leaf (2), fly leaf (2) one side outer wall is provided with detection mechanism, push pedal (8) top outer wall is fixed with installing frame (9), installing frame (9) one side outer wall is fixed with elasticity telescopic link (18), elasticity telescopic link (18) bottom outer wall is fixed in on the top outer wall of fly leaf (2).

2. The apparatus according to claim 1, wherein the detecting mechanism comprises a mounting bracket (17), a sliding plate (15) and a detecting probe (16), the mounting bracket (17) is slidably connected to the outer wall of the movable plate (2), the sliding plate (15) is fixed to the inner wall of the mounting bracket (17), and the detecting probe (16) is fixed to the outer wall of the sliding plate (15).

3. The dielectric withstand voltage testing mechanism for the electrical component according to claim 2, wherein the clamping plate (12) is welded to the outer wall of one side of the movable plate (2), and the insertion block (13) is slidably connected to the outer wall of one side of the clamping plate (12).

4. The dielectric strength tester for electrical components of claim 1, wherein the outer wall of the top of the push plate (8) is fixed with a guide rod (5), the guide rod (5) penetrates through the outer wall of the top plate (4), and the outer wall of the guide rod (5) is sleeved with a limit ring (6).

5. The dielectric withstand voltage test mechanism for the electrical component according to claim 3, wherein an internal threaded sleeve (10) is inserted into an outer wall of one side of the movable plate (2), and an ejector rod (11) is connected to an inner wall of the internal threaded sleeve (10) through a thread.

6. The dielectric withstand voltage testing mechanism for the electrical component according to claim 1, wherein the inner wall of the material conveying plate (1) is slidably connected with a placing box (3), and an elastic block (21) is adhered to the outer wall of one side of the placing box (3).

7. The apparatus for testing dielectric strength of an electrical component of claim 5, wherein a stopper (14) is fixed to an outer wall of the movable plate (2), and a handle is fixed to each of the mounting frame (17) and the outer wall of the placing case (3).

8. The insulation and voltage resistance testing mechanism for the electrical component as claimed in claim 7, wherein the inner walls of two sides of the placing box (3) are rotatably connected with threaded rods (22), the outer wall of each threaded rod (22) is connected with a clamping plate (23) through a thread, the inner wall of one side of the placing box (3) is provided with a guide groove (20), the clamping plate (23) is slidably connected to the inner wall of the guide groove (20), the outer wall of each threaded rod (22) is sleeved with a rotating ring (24), and the inner wall of the bottom of the placing box (3) is provided with a reserved groove (25).