CN213875955U

CN213875955U - Lithium battery detection equipment

Info

Publication number: CN213875955U
Application number: CN202022714465.7U
Authority: CN
Inventors: 戚云峰; 曹玮
Original assignee: Ankejie Testing Changzhou Co ltd
Current assignee: Ankejie Testing Changzhou Co ltd
Priority date: 2020-11-23
Filing date: 2020-11-23
Publication date: 2021-08-03
Anticipated expiration: 2030-11-23

Abstract

The utility model discloses a lithium battery detection equipment, including the equipment principal, equipment principal one side is provided with stores the box, store the inside detection pen that is provided with of box, it is provided with the bandage to detect a outside, the inside symmetry of equipment principal is provided with the cardboard, two cardboard sides are provided with the guide block, the equipment principal is provided with the spout with guide block linking department, the inside fixing base that is provided with of equipment principal, be provided with first spring between fixing base and the cardboard, a cardboard side is provided with the one end of guide bar, the other end of guide bar is provided with the stopper, a side symmetry that stores the box is kept away from to the equipment principal inner wall is provided with the sleeve, a side symmetry that stores the box is kept away from to the equipment principal is provided with the one end of second spring. This lithium battery test equipment is through setting up cardboard, guide block, spout, first spring, fixing base, guide bar, stopper, clamp plate, link up piece, connecting rod push rod and mutually support, can reach and place battery skew, protection and detect the purpose that the needle increases equipment life.

Description

Lithium battery detection equipment

Technical Field

The utility model relates to a battery test technical field specifically is a lithium cell check out test set.

Background

The lithium battery is a battery which uses lithium metal or lithium alloy as a negative electrode material and uses a non-aqueous electrolyte solution, the lithium metal battery is firstly proposed and researched by Gilbert N.Lewis in 1912, and the lithium battery is proposed and researched by M.S. Whittingham in the 70 th century of 20 th, and the lithium battery is not applied for a long time because the chemical properties of the lithium metal are very active, so that the lithium metal is very high in requirements on environment during processing, storage and use. With the development of science and technology, lithium batteries have become mainstream, and the lithium batteries can be roughly divided into two types: lithium metal batteries and lithium ion batteries. The lithium ion battery does not contain metallic lithium and can be charged, the fifth generation product of the rechargeable battery, namely the lithium metal battery, is produced in 1996, the safety, the specific capacity, the self-discharge rate and the cost performance ratio of the lithium metal battery are all superior to those of the lithium ion battery, and the product needs to be detected after being produced, so the lithium battery detection equipment is provided.

The prior art has the following defects or problems:

1. the clamping plate which plays a role in fixing the lithium battery in the prior art is elastically connected with the inner wall of equipment through a spring, but the spring has uncertainty of direction, so that the position of the clamping plate is excessively deviated in the installation process or the detection process of the battery, and a probe cannot be used;

2. the pressing plate in the prior art is connected with the equipment main body only by two springs, and the detection needle on the inner side of the pressing plate is easy to damage when the equipment is not used.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art's weak point, provide a lithium cell check out test set to solve the problem that provides in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a lithium battery detection device comprises a device main body, wherein a storage box is arranged on one side of the device main body, a detection pen is arranged inside the storage box, a binding band is arranged outside the detection pen, clamping plates are symmetrically arranged inside the device main body, a guide block is arranged on one side surface of each clamping plate, a sliding groove is arranged at the joint of the device main body and the guide block, a fixed seat is arranged inside the device main body, a first spring is arranged between the fixed seat and the clamping plates, one side surface of each clamping plate is provided with one end of a guide rod, the other end of the guide rod is provided with a limiting block, a sleeve is symmetrically arranged on one side surface of the inner wall of the device main body, which is far away from the storage box, one end of a second spring is symmetrically arranged on one side surface of the device main body, which is far away from the storage box, the other end of the second spring is provided with one side surface of a pressing plate, and one side surfaces of the two second springs are provided with a fixed sleeve, the clamp plate is close to the side of equipment main part and is provided with the detection needle, the clamp plate is kept away from the side of equipment main part and is provided with the gauge outfit, the clamp plate both ends are provided with the linking piece, linking piece top is provided with the one end of connecting rod, the other end of connecting rod is provided with the push rod.

As the utility model discloses a preferred technical scheme, equipment main part one side fixed mounting has the storage box, detect the pen and pass through the bandage and store box fixed connection.

As the utility model discloses an it is preferred technical scheme, two the cardboard welds with the guide block, the guide block surface matches with the spout internal surface each other, the cardboard is through setting up guide block and equipment main part inner wall sliding connection in the spout, the one end welding of cardboard side and first spring, the other end and the fixing base upper surface welding of first spring, the lower surface and the equipment main part inner wall welding of fixing base, the cardboard is through setting up first spring and the equipment main part inner wall elastic connection on the fixing base.

As the utility model discloses an optimized technical scheme, the one end and the cardboard welding of guide bar, the other end of guide bar extends equipment principal, the other end and the stopper welding of guide bar, the stopper passes through guide bar and cardboard fixed connection.

As the utility model discloses a preferred technical scheme, clamp plate side and the welding of second spring one end, the second spring other end and the welding of equipment main part, the clamp plate passes through second spring and a side elastic connection of equipment main part, two install the detection needle between the second spring, it is less than the sleeve to detect the needle internal diameter, the sleeve welds in equipment main part inner wall and the corresponding department of detection needle.

As the utility model discloses an optimal technical scheme, gauge outfit fixed mounting is in clamp plate another side, the gauge outfit passes through the wire and detects pen, detection needle electric connection.

As the utility model discloses an optimized technical scheme, the clamp plate both ends are provided with and link up a assorted slide rail, the one end welding of linking up a top and connecting rod, the other end and the push rod welding of connecting rod, the push rod passes through the connecting rod and links up a fixed connection, link up the piece and match each other with the fixed cover of fixed mounting in equipment main part side.

Compared with the prior art, the utility model provides a lithium battery detection equipment possesses following beneficial effect:

1. the lithium battery detection device is welded with the guide block by arranging the two clamping plates, the outer surface of the guide block is matched with the inner surface of the sliding groove, one side surface of the clamping plate is connected with the inner wall of the device main body in a sliding manner by the guide block arranged in the sliding groove, and is welded with one end of a first spring, the other end of the first spring is welded with the upper surface of a fixed seat, the lower surface of the fixed seat is welded with the inner wall of the device main body, the clamping plate is elastically connected with the inner wall of the first spring by the first spring arranged on the fixed seat, one end of a guide rod is welded with the clamping plate, the other end of the guide rod extends out of the device main body, the other end of the guide rod is welded with a limiting block, the limiting block is fixedly connected with the clamping plates by the guide rod, the two clamping plates can adjust the distance under the elastic action of the first spring, the two clamping plates can be constrained by the guide block and the guide rod, so that the two clamping plates can only adjust the distance and cannot be greatly deviated to other positions, the use of the detection needle is ensured;

2. this lithium battery detection equipment, be provided with and link up piece assorted slide rail through setting up the clamp plate both ends, the one end welding of linking up piece top and connecting rod, the other end and the push rod welding of connecting rod, the push rod passes through connecting rod and links up piece fixed connection, it matches each other with the fixed cover of fixed mounting in equipment main part one side to link up the piece, press the clamp plate to laminating as far as possible with equipment main part when not using, release and link up with fixed cover through the push rod this moment and link up linking up the piece, the clamp plate is fixed, the detection needle is wrapped up by equipment main part, obtain the protection.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the clamping plate of the present invention;

fig. 3 is a sectional view of the pressing plate structure of the present invention.

In the figure: 1. an apparatus main body; 2. a storage box; 3. a detection pen; 4. binding bands; 5. clamping a plate; 6. a guide block; 7. a chute; 8. a fixed seat; 9. a first spring; 10. a guide bar; 11. a limiting block; 12. a sleeve; 13. a second spring; 14. pressing a plate; 15. fixing a sleeve; 16. a detection pin; 17. a gauge head; 18. a joining block; 19. a connecting rod; 20. a push rod.

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.

Referring to fig. 1-3, in this embodiment: a lithium battery detection device comprises a device main body 1, a storage box 2 is arranged on one side of the device main body 1, a detection pen 3 is arranged inside the storage box 2, a binding belt 4 is arranged outside the detection pen 3, clamping plates 5 are symmetrically arranged inside the device main body 1, a guide block 6 is arranged on one side surface of each clamping plate 5, a sliding groove 7 is arranged at the joint of the device main body 1 and the guide block 6, a fixed seat 8 is arranged inside the device main body 1, a first spring 9 is arranged between the fixed seat 8 and each clamping plate 5, one side surface of each clamping plate 5 is provided with one end of a guide rod 10, the other end of each guide rod 10 is provided with a limiting block 11, one side surface of the inner wall of the device main body 1, which is far away from the storage box 2, is symmetrically provided with a sleeve 12, one end of a second spring 13 is symmetrically arranged on one side surface of the device main body 1, which is far away from the storage box 2, the other end of the second spring 13 is provided with one side surface of a pressing plate 14, and one side of the two second springs 13 is provided with a fixed sleeve 15, a side face, close to the device body 1, of the pressing plate 14 is provided with a detection pin 16, a side face, far away from the device body 1, of the pressing plate 14 is provided with a gauge head 17, two ends of the pressing plate 14 are provided with connection blocks 18, the top of each connection block 18 is provided with one end of a connection rod 19, and the other end of each connection rod 19 is provided with a push rod 20. The two clamping plates 5 are welded with the guide block 6, the outer surface of the guide block 6 is matched with the inner surface of the sliding groove 7, the clamping plates 5 are connected with one side surface of the clamping plate 5 in a sliding way through the guide block 6 arranged in the sliding groove 7 and the inner wall of the equipment main body 1 and are welded with one end of the first spring 9, the other end of the first spring 9 is welded with the upper surface of the fixed seat 8, the lower surface of the fixed seat 8 is welded with the inner wall of the equipment main body 1, the clamping plates 5 are elastically connected with the inner wall of the first spring 9 through the first spring 9 arranged on the fixed seat 8, one end of the guide rod 10 is welded with the clamping plates 5, the other end of the guide rod 10 extends out of the equipment main body 1, the other end of the guide rod 10 is welded with the limiting block 11, the limiting block 11 is fixedly connected with the clamping plates 5 through the guide rod 10, the distance between the two clamping plates 5 can be adjusted under the elastic action of the first spring 9, and the guide block 6 and the guide rod 10 are used for binding the same, the distance between the two clamping plates 5 can only be adjusted, and the deviation to other positions is not too large, so that the use of the detection needle 16 is ensured; be provided with through setting up clamp plate 14 both ends and link up 18 assorted slide rails, link up 18 top and the one end welding of connecting rod 19, the other end and the push rod 20 welding of connecting rod 19, push rod 20 passes through connecting rod 19 and links up 18 fixed connection of piece, link up piece 18 and fixed cover 15 of fixed mounting in equipment main part 1 side match each other, press the clamp plate to laminating as far as possible with equipment main part 1 when not using, will link up piece 18 through push rod 20 and push out and link up with fixed cover 15 this moment, clamp plate 14 obtains fixedly, detection needle 16 is lived by equipment main part 1 parcel, obtain the protection.

In the embodiment, the storage box 2 is fixedly installed on one side of the device main body 1, and the detection pen 3 is fixedly connected with the storage box 2 through the binding belt 4, so that the detection pen 3 is fixed; the two clamping plates 5 are welded with the guide block 6, the outer surface of the guide block 6 is matched with the inner surface of the sliding groove 7, the clamping plates 5 are connected with the inner wall of the equipment main body 1 in a sliding way through the guide block 6 arranged in the sliding groove 7, one side surface of each clamping plate 5 is welded with one end of the first spring 9, the other end of each first spring 9 is welded with the upper surface of the fixed seat 8, the lower surface of the fixed seat 8 is welded with the inner wall of the equipment main body 1, the clamping plates 5 are elastically connected with the inner wall of the equipment main body 1 through the first springs 9 arranged on the fixed seats 8, one end of the guide rod 10 is welded with the clamping plates 5, the other end of the guide rod 10 extends out of the equipment main body 1, the other end of the guide rod 10 is welded with the limiting block 11, the limiting block 11 is fixedly connected with the clamping plates 5 through the guide rod 10, the distance between the two clamping plates 5 can be adjusted under the elastic action of the first springs 9, and the guide blocks 6 and the guide rod 10 are used for binding the same, the distance between the two clamping plates 5 can only be adjusted, and the deviation to other positions is not too large, so that the use of the detection needle 16 is ensured; one side surface of a pressing plate 14 is welded with one end of a second spring 13, the other end of the second spring 13 is welded with the equipment main body 1, the pressing plate 14 is elastically connected with one side surface of the equipment main body 1 through the second spring 13, a detection needle 16 is installed between the two second springs 13, the inner diameter of the detection needle 16 is smaller than that of a sleeve 12, the sleeve 12 is welded on the inner wall of the equipment main body 1 corresponding to the detection needle 16, a gauge head 17 is fixedly installed on the other side surface of the pressing plate 14, the gauge head 17 is electrically connected with a detection pen 3 and the detection needle 16 through leads, after the battery is installed, the detection needle 16 extends into the equipment main body 1 through the sleeve 12 to be contacted with the anode and the cathode of the battery by pressing the pressing plate 14, the battery is detected by observing the gauge head 17, or the battery is detected by directly contacting; the two ends of the pressing plate 14 are provided with sliding rails matched with the joining blocks 18, the tops of the joining blocks 18 are welded with one ends of the connecting rods 19, the other ends of the connecting rods 19 are welded with the push rods 20, the push rods 20 are fixedly connected with the joining blocks 18 through the connecting rods 19, the joining blocks 18 are matched with the fixing sleeves 15 fixedly installed on one side face of the equipment main body 1, when the pressing plate is not used, the pressing plate is pressed to be attached to the equipment main body 1 as far as possible, the joining blocks 18 are pushed out through the push rods 20 to be connected with the fixing sleeves 15 at the moment, the pressing plate 14 is fixed, the detection pins 16 are wrapped by the equipment main body 1 and protected.

The utility model discloses a theory of operation and use flow: the two clamping plates 5 are welded with the guide block 6, the outer surface of the guide block 6 is matched with the inner surface of the sliding groove 7, the clamping plates 5 are connected with one side surface of the clamping plate 5 in a sliding way through the guide block 6 arranged in the sliding groove 7 and the inner wall of the equipment main body 1 and are welded with one end of the first spring 9, the other end of the first spring 9 is welded with the upper surface of the fixed seat 8, the lower surface of the fixed seat 8 is welded with the inner wall of the equipment main body 1, the clamping plates 5 are elastically connected with the inner wall of the first spring 9 through the first spring 9 arranged on the fixed seat 8, one end of the guide rod 10 is welded with the clamping plates 5, the other end of the guide rod 10 extends out of the equipment main body 1, the other end of the guide rod 10 is welded with the limiting block 11, the limiting block 11 is fixedly connected with the clamping plates 5 through the guide rod 10, the distance between the two clamping plates 5 can be adjusted under the elastic action of the first spring 9, and the guide block 6 and the guide rod 10 are used for binding the same, the distance between the two clamping plates 5 can only be adjusted, and the deviation to other positions is not too large, so that the use of the detection needle 16 is ensured; the both ends of clamp plate 14 are provided with linking piece 18 assorted slide rail, link up 18 top and the one end welding of connecting rod 19, the other end and the push rod 20 welding of connecting rod 19, push rod 20 passes through connecting rod 19 and links up 18 fixed connection of piece, link up piece 18 and fixed cover 15 of fixed mounting in equipment main part 1 side match each other, press the clamp plate to laminating as far as possible with equipment main part 1 when not using, will link up piece 18 through push rod 20 and push out and link up with fixed cover 15 this moment, clamp plate 14 is fixed, detection needle 16 is lived by equipment main part 1 parcel, obtain the protection. After the battery is installed, the pressing plate 14 is pressed to enable the detection needle 16 to extend into the device main body 1 through the sleeve 12 to be in contact with the positive electrode and the negative electrode of the battery, the battery is detected by observing the gauge head 17, or the detection pen 3 can be directly in contact with the positive electrode and the negative electrode of the battery and then observe the gauge head 17 to detect the battery.

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 may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a lithium battery detection equipment which characterized in that: comprises an equipment main body (1), one side of the equipment main body (1) is provided with a storage box (2), a detection pen (3) is arranged in the storage box (2), a binding band (4) is arranged outside the detection pen (3), clamping plates (5) are symmetrically arranged in the equipment main body (1), one side of each of the two clamping plates (5) is provided with a guide block (6), a sliding groove (7) is arranged at the joint of the equipment main body (1) and the guide block (6), a fixed seat (8) is arranged in the equipment main body (1), a first spring (9) is arranged between the fixed seat (8) and the clamping plate (5), one side of each of the clamping plates (5) is provided with one end of a guide rod (10), the other end of the guide rod (10) is provided with a limit block (11), and one side of the inner wall of the equipment main body (1) far away from the storage box (2) is symmetrically provided with a sleeve (12), the side symmetry that stores box (2) is kept away from in equipment main part (1) is provided with the one end of second spring (13), the other end of second spring (13) is provided with the side of clamp plate (14), two one side of second spring (13) is provided with fixed cover (15), a side that clamp plate (14) is close to equipment main part (1) is provided with detects needle (16), a side that equipment main part (1) was kept away from in clamp plate (14) is provided with gauge outfit (17), clamp plate (14) both ends are provided with links up piece (18), it is provided with the one end of connecting rod (19) to link up piece (18) top, the other end of connecting rod (19) is provided with push rod (20).

2. The lithium battery detection device as claimed in claim 1, wherein: the device comprises a device body (1), wherein a storage box (2) is fixedly mounted on one side of the device body, and a detection pen (3) is fixedly connected with the storage box (2) through a binding band (4).

3. The lithium battery detection device as claimed in claim 1, wherein: cardboard (5) and guide block (6) welding, the surface of guide block (6) matches each other with spout (7) internal surface, cardboard (5) are through setting up guide block (6) and equipment main part (1) inner wall sliding connection in spout (7), cardboard (5) one side welds with the one end of first spring (9), the other end and fixing base (8) upper surface welding of first spring (9), the lower surface and the equipment main part (1) inner wall welding of fixing base (8), cardboard (5) are through setting up first spring (9) and equipment main part (1) inner wall elastic connection on fixing base (8).

4. The lithium battery detection device as claimed in claim 1, wherein: one end of the guide rod (10) is welded with the clamping plate (5), the other end of the guide rod (10) extends out of the equipment main body (1), the other end of the guide rod (10) is welded with the limiting block (11), and the limiting block (11) is fixedly connected with the clamping plate (5) through the guide rod (10).

5. The lithium battery detection device as claimed in claim 1, wherein: one side of the pressing plate (14) is welded with one end of the second spring (13), the other end of the second spring (13) is welded with the equipment main body (1), the pressing plate (14) is elastically connected with one side of the equipment main body (1) through the second spring (13) and is connected with the other side of the equipment main body (1) in a two-way mode, the detection needle (16) is installed between the second springs (13), the inner diameter of the detection needle (16) is smaller than the sleeve (12), and the sleeve (12) is welded on the corresponding position of the inner wall of the equipment main body (1) and the detection needle (16).

6. The lithium battery detection device as claimed in claim 1, wherein: gauge outfit (17) fixed mounting is in clamp plate (14) another side, gauge outfit (17) pass through the wire and detect pen (3), detect needle (16) electric connection.

7. The lithium battery detection device as claimed in claim 1, wherein: clamp plate (14) both ends are provided with and link up piece (18) assorted slide rail, link up the one end welding of piece (18) top and connecting rod (19), the other end and push rod (20) welding of connecting rod (19), push rod (20) are through connecting rod (19) and link up piece (18) fixed connection, link up piece (18) and fixed cover (15) of fixed mounting in equipment main part (1) a side and match each other.