CN214505665U

CN214505665U - Nickel-hydrogen battery with pressure-proof protection structure

Info

Publication number: CN214505665U
Application number: CN202120531423.1U
Authority: CN
Inventors: 李秋林
Original assignee: Jiangsu Jinhu Poplar New Energy Co ltd
Current assignee: Jiangsu Jinhu Poplar New Energy Co ltd
Priority date: 2021-03-15
Filing date: 2021-03-15
Publication date: 2021-10-26
Anticipated expiration: 2031-03-15

Abstract

The utility model relates to the technical field of batteries, specifically be a nickel-metal hydride battery with prevent pressing protection architecture. The utility model discloses what solve does not possess the resistance to compression function and does not possess protect function's technical problem. In order to solve the technical problem, the utility model provides a nickel-hydrogen battery with prevent pressing protection architecture, the utility model discloses mainly constitute by protection mechanism, the shell of setting, blotter and elastic layer can protect nickel-hydrogen battery, prevent that it from taking place extrusion deformation because of external vibration when depositing the transportation, can also carry out secondary protection to nickel-hydrogen battery under the effect of protecting crust during the transportation simultaneously, and make this device dismouting of being convenient for use through the first fixture block and the second fixture block that set up, the collar of setting, the protecting tube, go into the gas pocket, sealed lid and hose can protect the battery when the battery uses, prevent this device because the fire that leads to such as overcharge, can put out a fire to it, the life of this device has been increased.

Description

Nickel-hydrogen battery with pressure-proof protection structure

Technical Field

The utility model relates to the technical field of batteries, specifically be a nickel-metal hydride battery with prevent pressing protection architecture.

Background

The nickel-metal hydride battery is a storage battery with good performance, and is divided into a high-voltage nickel-metal hydride battery and a low-voltage nickel-metal hydride battery, wherein the positive active material of the nickel-metal hydride battery is called NiO electrode, the negative active material of the nickel-metal hydride battery is called metal hydride, also called hydrogen storage alloy, and the nickel-metal hydride battery is more and more noticed as an important direction of hydrogen energy application, but the existing nickel-metal hydride battery has many problems or defects;

the existing nickel-metal hydride battery has no compression resistance function, and is easy to deform due to extrusion caused by external vibration when being stored and transported, so that the appearance of the nickel-metal hydride battery is damaged or even directly scrapped, and the utilization rate of the nickel-metal hydride battery is reduced; the existing nickel-metal hydride battery has no protection function, easily causes the fire phenomenon when overcharged in summer, has low safety performance and reduces the service life of the battery.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a nickel-metal hydride battery with prevent pressing protection architecture, through setting up protection machanism to the problem that does not possess the resistance to compression function and does not possess protect function that proposes in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: nickel-hydrogen battery with prevent pressing protection architecture, including protective housing and protection machanism, the quantity of protective housing is two, one side level fixed mounting of protective housing has first fixture block, two the protective housing is through first fixture block joint, protection machanism installs the inside at the protective housing.

The protection mechanism comprises an insert block, a shell, a second fixture block, an anode current collector and an electric core, wherein the insert block is fixedly installed on one side face of the protective shell, the second fixture block is fixedly installed on one side face of the outer portion of the shell, the second fixture block is clamped in the insert block, the anode current collector is fixedly installed on the top end face of the inner wall of the second fixture block, an anode column is electrically connected to the top of the anode current collector, the electric core is vertically and electrically connected to the bottom of the anode current collector, a cathode current collector is electrically connected to the bottom of the electric core, a cushion pad is attached to and installed on the inner ring of the shell, an elastic layer is arranged inside the cushion pad, a mounting ring is fixedly installed on the other side of the outer portion of the shell, a protection pipe is vertically and fixedly installed on the inner ring of the mounting ring, air inlet holes are formed in the top and the bottom of the protection pipe, and a sealing cover is sleeved on one end of each air inlet hole in a threaded manner, and a hose horizontally penetrates through one side of the protection pipe.

Preferably, a clamping groove is formed in one side, corresponding to the shell, of the protective shell, and the shell is clamped in the clamping groove.

Preferably, the bottom end face of the inner wall of the protective shell is fixedly connected with the bottom end face of the negative current collector, and the buffer cushion is of an annular structure.

Preferably, the number of the mounting rings is four, and the protective pipe vertically penetrates through the middle parts of the four mounting rings.

Preferably, a sealing ring is arranged at the joint of the air inlet hole and the sealing cover.

Preferably, the positive current collecting piece and the negative current collecting piece are symmetrically arranged by taking the second fixture block as a center.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model comprises a protection mechanism, under the action of the shell, the buffer cushion and the elastic layer inside the protection mechanism, the nickel-hydrogen battery can be protected, the extrusion deformation of the nickel-hydrogen battery due to external vibration during storage and transportation can be prevented, meanwhile, the secondary protection can be carried out on the nickel-hydrogen battery under the action of the protection shell during transportation, and the device is convenient to disassemble, assemble and use through the arranged first fixture block and the second fixture block;

(2) the utility model discloses contain protection machanism, under the effect of the inside collar of protection machanism, protective tube, income gas pocket, sealed lid and hose, can protect the battery when the battery uses, prevent this device because the fire that leads to such as overcharge from can putting out a fire to it, increased the life of this device.

Drawings

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

fig. 2 is a schematic view of the structure of the present invention;

fig. 3 is a right view structural diagram of the protective shell of the present invention;

fig. 4 is a schematic view of the structure of the housing of the present invention.

In the figure: 1. a protective shell; 2. a first clamping block; 3. inserting a block; 4. a housing; 5. a second fixture block; 6. a positive electrode current collector; 7. an electric core; 8. a negative current collector; 9. a positive post; 10. a cushion pad; 11. an elastic layer; 12. a mounting ring; 13. a protective tube; 14. air inlet holes; 15. a sealing cover; 16. a hose.

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. 1-4, the present invention provides an embodiment: nickel-hydrogen battery with prevent pressing protection architecture, including protective housing 1 and protection machanism, the quantity of protective housing 1 is two, the horizontal fixed mounting in one side of protective housing 1 has first fixture block 2, two protective housing 1 is through 2 joints of first fixture block, protection machanism installs the inside at protective housing 1.

The protection mechanism comprises an insert 3, a shell 4, a second fixture block 5, an anode current collector 6 and a battery cell 7, wherein the insert 3 is fixedly installed on one side surface of the protective shell 1, the second fixture block 5 is fixedly installed on one side surface of the outer part of the shell 4, the second fixture block 5 is clamped in the insert 3, the anode current collector 6 is fixedly installed on the top end surface of the inner wall of the second fixture block 5, an anode column 9 is electrically connected to the top of the anode current collector 6, the battery cell 7 is vertically and electrically connected to the bottom of the anode current collector 6, a cathode current collector 8 is electrically connected to the bottom of the battery cell 7, a cushion pad 10 is installed on the inner ring of the shell 4 in an attaching manner, an elastic layer 11 is arranged inside the cushion pad 10, a mounting ring 12 is fixedly installed on the other side of the outer part of the shell 4, a protection pipe 13 is vertically and fixedly installed on the inner ring of the mounting ring 12, and air inlet holes 14 are formed in the top and the bottom of the protection pipe 13, one end of each of the two air inlet holes 14 is in threaded sleeve connection with a sealing cover 15, and a hose 16 horizontally penetrates through one side of the protection pipe 13.

Specifically, a clamping groove is formed in one side, corresponding to the shell 4, of the protective shell 1, and the shell 4 is clamped in the clamping groove.

Specifically, the bottom end face of the inner wall of the protective shell 1 is fixedly connected with the bottom end face of the negative current collector 8, and the buffer pad 10 is of an annular structure.

Specifically, the number of the mounting rings 12 is four, and the protective tube 13 vertically penetrates through the middle parts of the four mounting rings 12.

Specifically, a sealing ring is arranged at the joint of the air inlet 14 and the sealing cover 15.

Specifically, the positive current collecting piece 6 and the negative current collecting piece 8 are symmetrically arranged with the second block 5 as the center.

The working principle is as follows: electric elements that appear in this application all external intercommunication power and control switch when using, when this device uses, with shell 4 through second fixture block 5 joint to the inside inserted block 3 of protective housing 1, this moment with another protective housing 1 through first fixture block 2 card with, protect shell 4, when transportation or storage, if collide, protective housing 1 can carry out preliminary protection to shell 4 this moment, and when transmitting to shell 4 inside, can will vibrate will be minimum under blotter 10 and elastic layer 11's effect, thereby make it not influence the inside electric core 7 of shell 4, and simultaneously, when shell 4 uses, open sealed lid 15, pour into protective tube 13 with carbon dioxide through income gas pocket 14, if it leads to catching fire because of overcharging, hose 16 releases carbon dioxide and puts out a fire to it, the life of this device has been increased.

It is prior art to relate to circuits, electronic components and control modules, which are well within the skill of those in the art, and not to be reiterated, the present invention is not directed to improvements in software and methods.

In the description of the present invention, it is to be understood that the terms "center", "middle", "eccentric", "longitudinal", "lateral", "length", "width", "thickness", "height", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. Nickel-hydrogen battery with prevent pressing protection architecture, its characterized in that: the protective device comprises two protective housings (1) and a protection mechanism, wherein the number of the protective housings (1) is two, a first clamping block (2) is horizontally and fixedly arranged on one side of each protective housing (1), the two protective housings (1) are clamped through the first clamping blocks (2), and the protection mechanism is arranged inside each protective housing (1);

the protection mechanism comprises an insert block (3), a shell (4), a second fixture block (5), an anode current collector (6) and an electric core (7), the insert block (3) is fixedly installed on one side face of the protection shell (1), the second fixture block (5) is fixedly installed on one side face of the outer portion of the shell (4), the second fixture block (5) is connected into the insert block (3) in a clamped mode, the anode current collector (6) is fixedly installed on the top end face of the inner wall of the second fixture block (5), an anode column (9) is electrically connected to the top of the anode current collector (6), the electric core (7) is vertically and electrically connected to the bottom of the anode current collector (6), a cathode current collector (8) is electrically connected to the bottom of the electric core (7), a cushion pad (10) is installed on the inner ring of the shell (4) in an attached mode, an elastic layer (11) is arranged inside the cushion pad (10), the utility model discloses a safety protection device for a motor vehicle, including shell (4), the outside opposite side fixed mounting of shell (4) has collar (12), the vertical fixed mounting of inner circle of collar (12) has protective tube (13), income gas pocket (14), two have all been seted up to the top and the bottom of protective tube (13) the equal screw thread in one end of income gas pocket (14) has cup jointed sealed lid (15), hose (16) are installed to one side level through of protective tube (13).

2. The nickel-metal hydride battery having a pressure-proof protection structure according to claim 1, wherein: the protective housing (1) is provided with a clamping groove at one side corresponding to the shell (4), and the shell (4) is clamped in the clamping groove.

3. The nickel-metal hydride battery having a pressure-proof protection structure according to claim 1, wherein: the bottom end face of the inner wall of the protective shell (1) is fixedly connected with the bottom end face of the negative current collector (8), and the buffer pad (10) is of an annular structure.

4. The nickel-metal hydride battery having a pressure-proof protection structure according to claim 1, wherein: the number of the mounting rings (12) is four, and the protective pipe (13) vertically penetrates through the middle parts of the four mounting rings (12).

5. The nickel-metal hydride battery having a pressure-proof protection structure according to claim 1, wherein: and a sealing ring is arranged at the joint of the air inlet (14) and the sealing cover (15).

6. The nickel-metal hydride battery having a pressure-proof protection structure according to claim 1, wherein: the anode current collecting piece (6) and the cathode current collecting piece (8) are symmetrically arranged by taking the second fixture block (5) as a center.