CN221006933U

CN221006933U - Electrolyte measuring device

Info

Publication number: CN221006933U
Application number: CN202322855132.XU
Authority: CN
Inventors: 武治亮; 武嘉欣; 段红军
Original assignee: Henan Lanyi New Energy Technology Co ltd
Current assignee: Henan Lanyi New Energy Technology Co ltd
Priority date: 2023-10-24
Filing date: 2023-10-24
Publication date: 2024-05-24
Anticipated expiration: 2033-10-24

Abstract

The utility model discloses an electrolyte measuring device, which belongs to the technical field of batteries, and comprises a box body, wherein a double-shaft motor is fixedly connected to the surface of the box body, a first chain wheel is fixedly connected to the surface of an output shaft of the double-shaft motor, a first bearing is arranged on the surface of the box body in a penetrating manner, a first rotating shaft is arranged in the first bearing in a penetrating manner, and when the device is used, people control the double-shaft motor to operate through a control switch so as to drive the first chain wheel and the second bevel gear to rotate, and simultaneously drive the second chain wheel, the first rotating shaft, the first bevel gear and the second rotating shaft to rotate, so that a solution is stirred and mixed, the uniformity of a sample is ensured, and the measurement accuracy is improved under the actions of the double-shaft motor, the first chain wheel, the first bevel gear, the first stirring shaft and the second stirring shaft.

Description

Electrolyte measuring device

Technical Field

The utility model relates to the technical field of batteries, in particular to an electrolyte measuring device.

Background

The electrolyte injection amount in a battery is an important parameter of a lithium ion battery, the content of the electrolyte can influence the aspects of the electrical performance and the safety performance of the battery, and a technical method for accurately testing the electrolyte weight in the battery for a battery with unknown injection amount is not disclosed at present, but the electrolyte adsorbs a solvent or a solute in the solution by immersing the battery with unknown injection amount, so that the electrolyte can reflect the injection amount of the battery laterally.

Disclosure of utility model

(1) Technical problem to be solved

Aiming at the defects existing in the prior art, the utility model aims to provide an electrolyte measuring device which has the characteristic of high accuracy.

(2) Technical proposal

In order to achieve the above purpose, the utility model provides an electrolyte measuring device, which comprises a box body, wherein a double-shaft motor is fixedly connected to the surface of the box body, a first sprocket is fixedly connected to the surface of an output shaft of the double-shaft motor, a first bearing is arranged on the surface of the box body in a penetrating manner, a first rotating shaft is arranged in the first bearing in a penetrating manner, a second sprocket is fixedly connected to the upper surface of the first rotating shaft, the second sprocket and the first sprocket are connected through chain transmission, a first stirring shaft is fixedly connected to the surface of the first rotating shaft, a plurality of first stirring shafts are arranged in total, two second bearings are symmetrically and fixedly connected to the surface of the first rotating shaft, two second bearings are arranged on the surface of the box body in a penetrating manner, and a second rotating shaft is arranged in the second bearing in a penetrating manner.

When the electrolyte measuring device of the technical scheme is used, the double-shaft motor is operated to drive the first sprocket, the second sprocket, the first rotating shaft, the first conical teeth and the second rotating shaft to rotate, and simultaneously the first stirring shaft and the second stirring shaft are driven to rotate to stir and mix the solution in the box body, so that the uniformity of a sampling sample is ensured.

Further, second pivot surface fixedly connected with second (mixing) shaft, second (mixing) shaft is a plurality of altogether, and two pair of symmetry fixed connection at second pivot surface, second pivot surface fixedly connected with first awl type tooth, biax motor output shaft surface fixedly connected with second awl type tooth, second awl type tooth and first awl type tooth mesh mutually.

Further, the upper surface of the box body is fixedly connected with the outer shell, the outer shell is two in total, the symmetrical fixing connection is arranged on the surface of the box body, the connecting pipes are arranged on the surface of the box body in a penetrating mode, the connecting pipes are two in total, the symmetrical penetrating arrangement is arranged on the surface of the box body, the inner wall of the outer shell is fixedly connected with the sealing gasket, the surface of the sealing gasket is provided with the sampling pipe in a penetrating mode, and the liquid suction head of the sampling pipe penetrates through the surface of the connecting pipes.

Further, a sealing plug is arranged on the inner wall of the sampling tube, and a push rod is fixedly connected to the surface of the sealing plug.

Further, a liquid outlet pipe is arranged on the lower surface of the box body in a penetrating way.

Further, the surface of the liquid outlet pipe is provided with an electromagnetic valve.

Further, the upper surface of the box body is provided with a liquid inlet pipe in a penetrating way.

(3) Advantageous effects

In summary, the utility model has the following beneficial effects:

1. According to the electrolyte measuring device, when the device is used, people control the double-shaft motor to operate through the control switch by arranging the double-shaft motor, the first sprocket, the first conical tooth, the first stirring shaft and the second stirring shaft, so that the first sprocket and the second conical tooth are driven to rotate, the second sprocket, the first rotating shaft, the first conical tooth and the second rotating shaft are driven to rotate, the first stirring shaft and the second stirring shaft are driven to rotate, solutions are stirred and mixed, uniformity of a sample is guaranteed, and measurement accuracy is improved under the action of the double-shaft motor, the first sprocket, the first conical tooth, the first stirring shaft and the second stirring shaft;

2. this electrolyte measuring device through setting up sampling tube, connecting pipe, sealing plug and push rod, when taking a sample to the inside liquid of box, people drive the push rod through pulling the handle and remove, make the sealing plug upwards move to produce the negative pressure in the messenger sampling tube, carry the inside liquid of box to the sampling tube through the connecting pipe in, reduce the oxidation of immersion solution and outside air, reduce the interference and the influence of outside air to the immersion solution, under the effect of sampling tube, connecting pipe, sealing plug and push rod, further improved measuring accuracy.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the description of the embodiments or the prior art will be briefly described, and it is apparent that the drawings in the following description are only one embodiment of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

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

FIG. 2 is a schematic view of a three-dimensional cross-sectional structure of the present utility model;

fig. 3 is a schematic perspective sectional structure of the present utility model.

The marks in the drawings are:

1. A case; 2. a biaxial motor; 3. a first sprocket; 4. a first bearing; 5. a first rotating shaft; 6. a first stirring shaft; 7. a second sprocket; 8. a second bearing; 9. a second rotating shaft; 10. a second stirring shaft; 11. a first cone tooth; 12. a second cone tooth; 13. a housing; 14. a connecting pipe; 15. a sealing gasket; 16. a sampling tube; 17. a sealing plug; 18. a push rod; 19. a liquid outlet pipe; 20. an electromagnetic valve; 21. a liquid inlet pipe.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the present utility model easy to understand, the technical solutions in the embodiments of the present utility model are clearly and completely described below to further illustrate the present utility model, and it is obvious that the described embodiments are only some embodiments of the present utility model, not all versions.

Examples:

the utility model is described in further detail below with reference to fig. 1-3.

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides an electrolyte measuring device, including box 1, box 1 surface fixedly connected with biax motor 2, biax motor 2 output shaft surface fixedly connected with first sprocket 3, box 1 surface wears to be equipped with first bearing 4, wear to be equipped with first pivot 5 in the first bearing 4, surface fixedly connected with second sprocket 7 on the first pivot 5, connect through chain drive between second sprocket 7 and the first sprocket 3, first pivot 5 surface fixedly connected with first (mixing) shaft 6, first (mixing) shaft 6 altogether a plurality of, and two liang of symmetrical fixed connection are on first pivot 5 surface, box 1 surface wears to be equipped with second bearing 8, second bearing 8 altogether two, and the symmetry wears to establish at box 1 surface, wear to be equipped with second pivot 9 in the second bearing 8.

Through adopting above-mentioned technical scheme, through setting up biax motor 2, first sprocket 3, first awl tooth 11, first (mixing) shaft 6 and second (mixing) shaft 10, when using the device, people control biax motor 2 operation through control switch, and then drive first sprocket 3 and second awl tooth 12 rotation, drive second sprocket 7 simultaneously, first pivot 5, first awl tooth 11 and second pivot 9 rotation, and then drive first (mixing) shaft 6 and second (mixing) shaft 10 rotation, make the solution stir and mix, guarantee the homogeneity of sample, under biax motor 2, first sprocket 3, first awl tooth 11, first (mixing) shaft 6 and second (mixing) shaft 10's effect, the accuracy of measurement has been improved.

Specifically, the surface of the second rotating shaft 9 is fixedly connected with a second stirring shaft 10, the second stirring shafts 10 are multiple in number, the two stirring shafts are symmetrically and fixedly connected to the surface of the second rotating shaft 9, the surface of the second rotating shaft 9 is fixedly connected with first conical teeth 11, the surface of an output shaft of the double-shaft motor 2 is fixedly connected with second conical teeth 12, and the second conical teeth 12 are meshed with the first conical teeth 11.

Specifically, the upper surface fixedly connected with shell 13 of box 1, shell 13 is two altogether, and symmetrical fixed connection is at box 1 surface, and box 1 surface wears to be equipped with connecting pipe 14, and connecting pipe 14 is two altogether, and the symmetry wears to establish at box 1 surface, and shell 13 inner wall fixedly connected with is sealed fills up 15, and sealed 15 surface wears to be equipped with sampling tube 16, and sampling tube 16 imbibition head wears to establish at connecting pipe 14 surface.

Through adopting above-mentioned technical scheme, through setting up sampling tube 16, connecting pipe 14, sealing plug 17 and push rod 18, when taking a sample the inside liquid of box 1, people drive push rod 18 through pulling the handle and remove, make sealing plug 17 upwards remove to produce the negative pressure in making sampling tube 16, carry the inside liquid of box 1 to sampling tube 16 through connecting pipe 14 in, reduce the oxidation of immersion solution and outside air, reduce the interference and the influence of outside air to the immersion solution, under the effect of sampling tube 16, connecting pipe 14, sealing plug 17 and push rod 18, further improved measuring accuracy.

Specifically, the inner wall of the sampling tube 16 is provided with a sealing plug 17, and the surface of the sealing plug 17 is fixedly connected with a push rod 18.

Specifically, the lower surface of the box body 1 is provided with a liquid outlet pipe 19 in a penetrating way.

Specifically, the surface of the liquid outlet pipe 19 is provided with an electromagnetic valve 20.

Specifically, the upper surface of the box body 1 is provided with a liquid inlet pipe 21.

The working principle of the utility model is as follows:

Firstly, people insert a sampling tube 16 into a sealing gasket 15 and insert a liquid suction head into a connecting tube 14, people control a double-shaft motor 2 to operate through a control switch, the double-shaft motor 2 operates to drive a first chain wheel 3, a second chain wheel 7, a first rotating shaft 5, a first conical tooth 11 and a second rotating shaft 9 to rotate, meanwhile, a first stirring shaft 6 and a second stirring shaft 10 are driven to rotate to stir and mix solution in a box body 1, uniformity of a sampling sample is guaranteed, when sampling measurement is carried out, people drive a push rod 18 to move through pulling a handle, the push rod 18 moves to drive a sealing plug 17 to move upwards, so that negative pressure is generated in the sampling tube 16, liquid in the box body 1 is conveyed into the sampling tube 16 through the connecting tube 14, oxidation of immersed solution and outside air is reduced, interference and influence of outside air on the immersed solution are reduced, and measurement accuracy is further improved.

The present embodiment is only for explanation of the present utility model and is not to be construed as limiting the present utility model, and modifications to the present embodiment, which may not creatively contribute to the present utility model as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present utility model.

Claims

1. Electrolyte measuring device, including box (1), its characterized in that: the novel double-shaft motor comprises a box body (1), wherein a double-shaft motor (2) is fixedly connected to the surface of the box body (1), a first bearing (4) is arranged on the surface of the box body (1) in a penetrating mode, a first rotating shaft (5) is arranged in the first bearing (4) in a penetrating mode, a second sprocket (7) is fixedly connected to the upper surface of the first rotating shaft (5), the second sprocket (7) and the first sprocket (3) are connected through chain transmission, a first stirring shaft (6) is fixedly connected to the surface of the first rotating shaft (5), the first stirring shafts (6) are multiple in number, two symmetrical and fixedly connected to the surface of the first rotating shaft (5), two second bearings (8) are arranged on the surface of the box body (1) in a penetrating mode, and two second rotating shafts (9) are arranged in the surface of the box body (1) in a penetrating mode.

2. An electrolyte measuring device as claimed in claim 1, wherein: the surface fixed connection of second pivot (9) has second (10) stirring axle, second (10) have a plurality ofly altogether, and two liang of symmetrical fixed connection are on second pivot (9) surface, second pivot (9) surface fixed connection has first awl type tooth (11), biax motor (2) output shaft surface fixed connection has second awl type tooth (12), second awl type tooth (12) and first awl type tooth (11) mesh mutually.

3. An electrolyte measuring device as claimed in claim 2, wherein: the utility model discloses a novel liquid sucking device, including box (1), box (1) upper surface fixedly connected with shell (13), shell (13) are two altogether, and symmetrical fixed connection is on box (1) surface, connecting pipe (14) are worn to be equipped with on box (1) surface, connecting pipe (14) are two altogether, and the symmetry wears to establish on box (1) surface, shell (13) inner wall fixedly connected with is sealed fills up (15), sealed pad (15) surface wears to be equipped with sampling tube (16), sampling tube (16) imbibition head wears to establish on connecting pipe (14) surface.

4. An electrolyte measuring device as claimed in claim 3, wherein: the inner wall of the sampling tube (16) is provided with a sealing plug (17), and the surface of the sealing plug (17) is fixedly connected with a push rod (18).

5. An electrolyte measuring device as claimed in claim 1, wherein: the liquid outlet pipe (19) is arranged on the lower surface of the box body (1) in a penetrating way.

6. An electrolyte measuring device as defined in claim 5, wherein: an electromagnetic valve (20) is arranged on the surface of the liquid outlet pipe (19).

7. An electrolyte measuring device as claimed in claim 1, wherein: the upper surface of the box body (1) is provided with a liquid inlet pipe (21) in a penetrating way.