CN211669242U

CN211669242U - Ultra-high precision battery tester

Info

Publication number: CN211669242U
Application number: CN202020089608.7U
Authority: CN
Inventors: 江军
Original assignee: Shenzhen Sinrui New Energy Technology Co ltd
Current assignee: Shenzhen Sinrui New Energy Technology Co ltd
Priority date: 2020-01-16
Filing date: 2020-01-16
Publication date: 2020-10-13
Anticipated expiration: 2030-01-16

Abstract

The utility model discloses an ultra-high accuracy battery tester, hydraulic telescoping rod including casing and casing top setting, the third spout has all been seted up to the casing both sides, and sliding connection has the slide in the third spout, the slide internal rotation is connected with the bull stick, the position that the bull stick is close to the center pin has seted up the thread groove, thread groove outside cover is equipped with the montant, the montant rotates through the pivot and is connected with splint, both sides opening part all is through bolt and explosion-proof glass fixed connection around the casing. The utility model discloses in, adopt symmetry centre gripping distortion structure, realized that splint carry out the pulling force to tear the distortion test behind the battery centre gripping, adopt screw thread one-way transmission anti-deflection structure to produce the possibility that deflects when reducing splint centre gripping battery, thereby produced when having realized reducing the distortion battery and burst the possibility that influences the battery and fix.

Description

Ultra-high precision battery tester

Technical Field

The utility model relates to a check out test set technical field especially relates to an ultra-high accuracy battery tester.

Background

The battery is suitable for pure electric vehicles and comprises a lead-acid battery, a nickel-metal hydride battery, a sodium-sulfur battery, a secondary lithium battery, an air battery and a ternary lithium battery.

The existing battery is widely used in various devices, however, the existing storage battery has the following defects in the detection process, firstly, the existing battery belongs to flammable and explosive articles, and therefore complete impact detection is required during use, and the danger possibly generated during use is reduced; secondly, the current battery often can cause the battery damage in the testing process to produce certain danger, battery damage degree often is difficult to correspond according to the distortion degree and detects simultaneously.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: the ultra-high precision battery tester is provided for solving the problem that the damage degree of the battery due to impact and stretching is difficult to detect.

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

the utility model provides an ultra-high accuracy battery tester, includes the hydraulic telescoping rod that casing and casing top set up, the third spout has all been seted up to the casing both sides, and sliding connection has the slide in the third spout, the slide internal rotation is connected with the bull stick, the threaded groove has been seted up at the position that the bull stick is close to the center pin, threaded groove outside cover is equipped with the montant, the montant rotates through the pivot and is connected with splint, both sides opening part all is through bolt and explosion-proof glass fixed connection around the casing.

As a further description of the above technical solution:

the top end of the shell is fixedly connected with a top plate, the top plate is fixedly connected with a hydraulic telescopic rod, the bottom output end of the hydraulic telescopic rod is fixedly connected with a sliding rod, and the upper end face of the sliding plate is fixedly connected with the sliding rod.

As a further description of the above technical solution:

the clamping plates are four in number, the two adjacent clamping plates in the clamping plates are rotatably connected through a rotating shaft, first sliding grooves are formed in two sides of the shell, and the first sliding grooves are connected with the rotating rods in a sliding mode.

As a further description of the above technical solution:

the shell is provided with a second sliding groove, the second sliding groove is connected with the sliding block in a sliding mode, and two thread grooves formed in two sides of the rotating rod are symmetrical with respect to the central axis of the rotating rod.

As a further description of the above technical solution:

the bull stick is provided with two altogether, two the equal fixedly connected with first regulation handle in the bull stick both ends of top in the bull stick, wherein the equal fixedly connected with second regulation handle in the bull stick both ends of bottom.

As a further description of the above technical solution:

the bayonet is arranged at the center of the shell, the limiting notch is arranged at the center of the rotating rod, and the limiting notch is rotatably connected with the bayonet.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, adopt symmetry centre gripping distortion structure, because the screw thread that has adopted between slider and the thread groove closes soon and is connected, and the symmetry setting between two adjacent thread grooves, it slides to have realized the bull stick drives the slider, owing to adopted sliding connection between slider and the second spout again, and the slider top rotates the splint of connecting, thereby realized that first adjustment handle and second adjustment handle drive splint and deflect, simultaneously owing to adopted the rotation between the splint to connect, it carries out the centre gripping to the battery to have realized splint, owing to adopted hydraulic telescoping rod to drive the up-and-down slip of slide bar again, it tears the distortion test to have realized carrying out the pulling force behind the splint to the battery centre gripping.

2. The utility model discloses in, adopt screw thread one-way transmission to prevent skew structure, owing to adopted the through-hole that both sides were seted up around the casing, and casing through-hole department bolt fixed connection's explosion-proof glass, the battery protection that explosion-proof glass carried out casing center department has been realized, owing to adopted spacing rotation between bayonet socket and the spacing notch again, the position of having realized splint receives spacingly, produce the possibility that deflects when reducing splint centre gripping battery, thereby the production is burst when having realized reducing the distortion battery and is influenced the fixed possibility of battery, realized simultaneously to the accurate detection to the battery damage degree of battery distortion in-process, detect the accuracy of time measuring with the increase battery.

Drawings

Fig. 1 shows a schematic front view structure diagram provided according to an embodiment of the present invention;

fig. 2 shows a schematic cross-sectional structure diagram at the center of a front view provided according to an embodiment of the present invention;

fig. 3 shows an enlarged schematic structural diagram at a provided according to an embodiment of the present invention.

Illustration of the drawings:

1. a slide bar; 2. a hydraulic telescopic rod; 3. a top plate; 4. explosion-proof glass; 5. a first adjustment handle; 6. a second adjustment handle; 7. a housing; 8. a first chute; 9. a rotating rod; 10. a splint; 11. a second chute; 12. a slider; 13. a thread groove; 14. a slide plate; 15. a third chute; 16. a bayonet; 17. a limiting notch; 18. a vertical 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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an ultra-high accuracy battery tester, hydraulic telescoping rod 2 including casing 7 and the setting of casing 7 top, third spout 15 has all been seted up to casing 7 both sides, and sliding connection has slide 14 in the

third spout

15, 14 internal rotations of slide are connected with bull stick 9, threaded groove 13 has been seted up at the position that bull stick 9 is close to the center pin, threaded groove 13 outside cover is equipped with montant 18, montant 18 rotates through the pivot and is connected with splint 10, both sides opening part all is through bolt and explosion-proof glass 4 fixed connection around the casing 7, wherein casing 7 is front and back both sides open-ended box-packed structure, thereby make splint 10 in the casing 7 reduce the danger that the battery bursts to produce after tensile the detection to the battery.

Specifically, as shown in fig. 1, the top end of the housing 7 is fixedly connected with a top plate 3, the top plate 3 is fixedly connected with the hydraulic telescopic rod 2, the output end of the bottom of the hydraulic telescopic rod 2 is fixedly connected with a sliding rod 1, and the upper end surface of the sliding plate 14 is fixedly connected with the sliding rod 1, so that the hydraulic telescopic rod 2 drives the sliding rod 1 to slide up and down to control the sliding plate 14 to slide up and down.

Specifically, as shown in fig. 2, four clamping plates 10 are provided, two adjacent clamping plates 10 of the four clamping plates 10 are rotatably connected through a rotating shaft, first sliding grooves 8 are formed in two sides of the housing 7, and the first sliding grooves 8 are slidably connected with the rotating rod 9, so that the rotating rod 9 can slide in the first sliding grooves 8.

Specifically, as shown in fig. 2, a second sliding groove 11 is formed in the housing 7, the second sliding groove 11 is slidably connected to the sliding block 12, and two thread grooves 13 formed in two sides of the rotating rod 9 are symmetrical with respect to a central axis of the rotating rod 9, so that the rotating rod 9 drives the two sliding blocks 12 to slide in directions when rotating, and the clamping plate 10 performs a clamping tensile compression test on the battery.

Specifically, as shown in fig. 2, the two rotating rods 9 are provided, the two ends of the rotating rod 9 at the top of the two rotating rods 9 are fixedly connected with the first adjusting handle 5, and the two ends of the rotating rod 9 at the bottom of the two rotating rods 9 are fixedly connected with the second adjusting handle 6, so that the first adjusting handle 5 and the second adjusting handle 6 drive the rotating rod 9 to rotate and control the rotation of the clamping plate 10 to stretch.

Specifically, as shown in fig. 3, a bayonet 16 is formed at the center of the housing 7, a limiting notch 17 is formed at the center of the rotary rod 9, and the limiting notch 17 is rotatably connected with the bayonet 16, so as to limit the rotary rod 9 at the center of the housing 7.

The working principle is as follows: when the device is used, firstly, the sliding block 12 is driven to slide by the rotating rod 9 through the threaded screwing connection between the sliding block 12 and the threaded groove 13 and the two adjacent threaded grooves 13 are symmetrically arranged, then the sliding connection between the sliding block 12 and the second sliding groove 11 is realized, and the clamping plate 10 is rotatably connected to the top of the sliding block 12, so that the clamping plate 10 is driven to deflect by the first adjusting handle 5 and the second adjusting handle 6, meanwhile, the battery is clamped by the clamping plate 10 through the rotating connection between the clamping plates 10, and then the sliding rod 1 is driven to slide up and down through the hydraulic telescopic rod 2, so that the clamping plate 10 performs tension tearing distortion test after clamping the battery; secondly, through the through-hole that shell 7 front and back both sides were seted up to and the explosion-proof glass 4 of shell 7 through-hole bolt fixed connection, so that carry out the battery protection of shell 7 center department through explosion-proof glass 4 department, spacing rotation between rethread bayonet 16 and the spacing notch 17 makes the position of splint 10 receive spacingly, produces the possibility that deflects when reducing splint 10 centre gripping battery, thereby produces the possibility that bursts to influence the battery is fixed when reducing the distortion battery.

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 ultra-high accuracy battery tester, includes hydraulic telescoping rod (2) that casing (7) and casing (7) top set up, its characterized in that, third spout (15) have all been seted up to casing (7) both sides, and sliding connection has slide (14) in third spout (15), slide (14) internal rotation is connected with bull stick (9), threaded groove (13) have been seted up at the position that bull stick (9) are close to the center pin, threaded groove (13) outside cover is equipped with montant (18), montant (18) are rotated through the pivot and are connected with splint (10), both sides opening part all is through bolt and explosion-proof glass (4) fixed connection around casing (7).

2. The ultra-high precision battery tester as claimed in claim 1, wherein the top end of the housing (7) is fixedly connected with a top plate (3), the top plate (3) is fixedly connected with the hydraulic telescopic rod (2), the output end of the bottom of the hydraulic telescopic rod (2) is fixedly connected with a sliding rod (1), and the upper end surface of the sliding plate (14) is fixedly connected with the sliding rod (1).

3. The ultra-high precision battery tester as claimed in claim 1, wherein the number of the clamping plates (10) is four, two adjacent clamping plates (10) in the four clamping plates (10) are rotatably connected through a rotating shaft, first sliding grooves (8) are formed in two sides of the housing (7), and the first sliding grooves (8) are slidably connected with the rotating rod (9).

4. The ultra-high precision battery tester as recited in claim 1, wherein the housing (7) is provided with a second sliding slot (11), the second sliding slot (11) is slidably connected with the sliding block (12), and two thread grooves (13) formed on two sides of the rotating rod (9) are symmetrical with respect to a central axis of the rotating rod (9).

5. The ultra-high precision battery tester as claimed in claim 1, wherein the number of the rotating rods (9) is two, the two ends of the rotating rod (9) at the top of the two rotating rods (9) are fixedly connected with a first adjusting handle (5), and the two ends of the rotating rod (9) at the bottom of the two rotating rods are fixedly connected with a second adjusting handle (6).

6. The ultra-high precision battery tester as claimed in claim 1, wherein a bayonet (16) is opened at the center of the housing (7), a limit notch (17) is opened at the center of the rotating rod (9), and the limit notch (17) is rotatably connected with the bayonet (16).