CN219513196U - Safety connecting piece for heat dissipation loop of power battery of new energy automobile - Google Patents
Safety connecting piece for heat dissipation loop of power battery of new energy automobile Download PDFInfo
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- CN219513196U CN219513196U CN202320362961.1U CN202320362961U CN219513196U CN 219513196 U CN219513196 U CN 219513196U CN 202320362961 U CN202320362961 U CN 202320362961U CN 219513196 U CN219513196 U CN 219513196U
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- cooling liquid
- new energy
- heat dissipation
- energy automobile
- power battery
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The utility model relates to the technical field of power batteries of new energy automobiles and discloses a safety connecting piece for a heat dissipation loop of the power batteries of the new energy automobiles, which comprises a mounting base, wherein a battery module is arranged in the mounting base, the inner wall of the mounting base is fixedly connected with a heat collection frame body, a mounting assembly is arranged right above the mounting base, the mounting assembly comprises an upper sealing top cover, and two sides of the upper sealing top cover are integrally formed and connected with a mountain-shaped connecting protruding body at equal intervals. Through being provided with the battery module in the inside of installation base, the inner wall fixedly connected with heat collection framework of installation base has played to concentrate the battery in discharge and charging process, can produce a large amount of heat on the lateral wall of heat collection framework, and the later stage of being convenient for dispels the heat, wherein through setting up embedded piece in the both sides equidistance at last top cap, be equipped with the embedded groove mutually with embedded piece in the top both sides equidistance of heat collection framework to assemble the effect of assembly.
Description
Technical Field
The utility model relates to the technical field of power batteries of new energy automobiles, in particular to a safety connecting piece for a heat dissipation loop of a power battery of a new energy automobile.
Background
The main power source of the new energy automobile is derived from a power battery system, which determines the driving performance, the safety performance and the service life of the new energy automobile. In particular to a pure electric vehicle, all power is sourced from a battery system thereof. The power battery system is generally mainly composed of a battery module, a battery management system BMS, a thermal management system, some electrical and mechanical systems, and the like. The power battery module is composed of several to hundreds of single battery cells connected in parallel and in series. Under different running conditions and environments, the single battery cell can generate certain heat when outputting electric energy due to the self resistance of the single battery cell, so that the self temperature is changed.
In the discharging and charging process of the battery, a large amount of heat can be generated, so that the battery assembly is continuously expanded, high pressure is generated in the battery assembly, and if pressure relief is not timely carried out, corrosive liquid in the battery can leak, so that the service life of the battery can be influenced.
Disclosure of Invention
The utility model aims to provide a safety connector for a power battery cooling loop of a new energy automobile, so as to achieve the aim of convenient use.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a new energy automobile power battery safety connector for cooling circuit, includes the installation base, the inside of installation base is provided with the battery module, the inner wall fixedly connected with heat collection framework of installation base, be provided with the installation component directly over the installation base, the installation component is including last top cap.
Preferably, the two sides of the upper sealing top cover are connected with the mountain-shaped connecting protruding bodies in an equidistant integrated manner, the middle position of the mountain-shaped connecting protruding bodies is connected with the step-shaped connecting protruding bodies in an integrated manner, and the mountain-shaped connecting protruding bodies and the step-shaped connecting protruding bodies form an embedded piece.
Preferably, the equidistant integrated into one piece in top both sides of heat collection framework is connected with the concave shape groove and plays the body, the intermediate position department integrated into one piece that the concave shape groove plays the body is connected with the midbody, the even integrated into one piece in inner wall both sides that the concave shape groove plays the body is connected with back and colludes the body, back and collude the last integrated into one piece of playing the body and be connected with long strip body.
Preferably, the inner walls of the intermediate body, the back hook body, the long strip body and the concave groove body are provided with embedded grooves which are embedded with the embedded pieces.
Preferably, the cooling assembly is arranged on two sides of the mounting base and right above the mounting base, the cooling assembly comprises a cooling liquid storage box, a cooling liquid circulating pump and a control circuit board, the cooling liquid storage box is fixedly arranged on two sides of the mounting base, the cooling liquid circulating pump is fixedly arranged at the top of the upper sealing top cover, and the control circuit board is fixedly arranged at the bottom of the inner wall of the upper sealing top cover.
Preferably, the output end of the cooling liquid circulating pump is communicated with a cooling liquid output pipe, a branch pipeline of the cooling liquid output pipe is communicated with the inlet end of the cooling liquid storage box, the input end of the cooling liquid circulating pump is communicated with a cooling liquid return pipe, and the branch pipeline of the cooling liquid return pipe is communicated with the outlet end of the cooling liquid storage box.
Preferably, the control circuit board is electrically connected with a battery system manager, a smoke sensing module, a temperature sensing module, a liquid leakage sensing module and a liquid cooling control module respectively.
Preferably, the signal ends of the smoke sensing module, the temperature sensing module, the liquid leakage sensing module and the liquid cooling control module are connected with the signal end of the battery system manager in a bidirectional manner.
The utility model provides a safety connector for a heat dissipation loop of a power battery of a new energy automobile. The beneficial effects are as follows:
(1) According to the utility model, the battery module is arranged in the mounting base, the heat collecting frame body is fixedly connected to the inner wall of the mounting base, so that a large amount of heat generated in the discharging and charging processes of the battery is concentrated on the side wall of the heat collecting frame body, and the heat dissipation in the later stage is facilitated.
(2) According to the utility model, the cooling liquid storage box, the cooling liquid circulating pump and the control circuit board are arranged, the control circuit board is respectively and electrically connected with the battery system manager, the smoke sensing module, the temperature sensing module, the liquid leakage sensing module and the liquid cooling control module, when the smoke sensing module detects that the smoke concentration reaches a set value, the smoke sensor is switched from a low-power-consumption working mode to a continuous working mode and sends a signal to the battery system manager; when a large amount of heat is generated in the battery, the temperature sensing module detects that the temperature reaches an initial set temperature value and transmits a signal to the battery system manager, and the battery system manager sends a signal to the liquid cooling control module to prompt the liquid cooling control module to drive the cooling liquid circulating pump to cool in liquid; when the battery leaks, the leakage sensing module detects signals and sends the signals to the battery system manager, and then the signals are sent to the whole vehicle control unit, and the whole vehicle control unit controls the warning lamp on the instrument panel to be lighted, so that the internal temperature of the battery, the temperature of the liquid cooling system, the leakage and the smoke concentration can be detected, the safety performance of the power battery is improved, and the risk of the power battery is reduced.
Drawings
FIG. 1 is a perspective view of the structure of the present utility model;
FIG. 2 is an exploded view of the structure of the present utility model;
FIG. 3 is an enlarged view of FIG. 2A in accordance with the present utility model;
fig. 4 is a bottom view of the upper capping of the present utility model.
In the figure: the solar cell module comprises a mounting base, a 111 battery module, a 112 heat collection frame body, a 2 mounting assembly, a 211 upper capping cover, a 212 mountain-shaped connecting convex body, a 213 step-shaped connecting lifting body, a 221 concave-shaped groove lifting body, a 222 intermediate body, a 223 back-hooking body, a 224 long strip body, a 3 heat dissipation assembly, a 311 cooling liquid storage box, a 312 cooling liquid circulating pump, a 313 cooling liquid output pipe, a 314 cooling liquid return pipe, a 315 control circuit board, a 3151 battery system manager, a 3152 smoke sensing module, a 3153 temperature sensing module, a 3154 liquid leakage sensing module and a 3155 liquid cooling control module.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples of the embodiments are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements throughout or elements having like or similar functionality. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
As shown in fig. 1-4, the present utility model provides a technical solution: the utility model provides a new energy automobile power battery safety connector for cooling circuit, includes installation base 1, and the inside of installation base 1 is provided with battery module 111, and the inner wall fixedly connected with of installation base 1 collects heat frame 112, is provided with installation component 2 directly over the installation base 1, and installation component 2 includes upper capping 211;
the two sides of the upper cover 211 are integrally formed and connected with a mountain-shaped connecting convex body 212 at equal intervals, a step-shaped connecting convex body 213 is integrally formed and connected at the middle position of the mountain-shaped connecting convex body 212, and the mountain-shaped connecting convex body 212 and the step-shaped connecting convex body 213 form an embedded piece;
the heat collection frame 112 is characterized in that concave groove lifting bodies 221 are integrally formed and connected at equal intervals on the two sides of the top of the heat collection frame 112, an intermediate body 222 is integrally formed and connected at the middle position of the concave groove lifting bodies 221, return hooking bodies 223 are uniformly formed and connected on the two sides of the inner wall of the concave groove lifting bodies 221, an elongated strip body 224 is integrally formed and connected on the return hooking bodies 223, and embedded grooves embedded with the embedded pieces are formed in the intermediate body 222, the return hooking bodies 223, the elongated strip body 224 and the inner wall of the concave groove lifting bodies 221;
the cooling module 3 is arranged on two sides of the mounting base 1 and right above the mounting base, the cooling module 3 comprises a cooling liquid storage box 311, a cooling liquid circulating pump 312 and a control circuit board 315, the cooling liquid storage box 311 is fixedly arranged on two sides of the mounting base 1, the cooling liquid circulating pump 312 is fixedly arranged on the top of the upper sealing top cover 211, an output end of the cooling liquid circulating pump 312 is communicated with a cooling liquid output pipe 313, a branch pipeline of the cooling liquid output pipe 313 is communicated with an inlet end of the cooling liquid storage box 311, an input end of the cooling liquid circulating pump 312 is communicated with a cooling liquid return pipe 314, a branch pipeline of the cooling liquid return pipe 314 is communicated with an outlet end of the cooling liquid storage box 311, the control circuit board 315 is fixedly arranged at the bottom of the inner wall of the upper sealing top cover 211, and a battery system manager 3151, a smoke sensing module 3152, a temperature sensing module 3153, a liquid leakage sensing module 3154, a liquid cooling control module 3155, a smoke sensing module 3152, a temperature sensing module 53, a liquid leakage sensing module 3154 and a signal end of the liquid cooling control module 3155 are respectively and electrically connected with a signal end of the battery system manager 3151 in a bidirectional mode.
When the solar cell module is used, the battery module 111 is arranged in the installation base 1, the heat collection frame 112 is fixedly connected to the inner wall of the installation base 1, so that a large amount of heat generated in the discharging and charging processes of the battery is concentrated on the side wall of the heat collection frame 112, and the later heat dissipation is facilitated, wherein the embedded grooves embedded with the embedded grooves are formed in the two sides of the top of the heat collection frame 112 at equal intervals by arranging the embedded parts at equal intervals on the two sides of the upper sealing top cover 211, and therefore the effect of assembly is achieved; through setting the cooling liquid storage box 311, the cooling liquid circulating pump 312 and the control circuit board 315, the control circuit board 315 is respectively and electrically connected with the battery system manager 3151, the smoke sensing module 3152, the temperature sensing module 3153, the liquid leakage sensing module 3154 and the liquid cooling control module 3155, when the smoke sensing module 3152 detects that the smoke concentration reaches a set value, the smoke sensor is switched from a low-power-consumption working mode to a continuous working mode and sends a signal to the battery system manager 3151; when a large amount of heat is generated inside, the temperature sensing module 3153 detects that the temperature reaches an initial set temperature value and transmits a signal to the battery system manager 3151, and the battery system manager 3151 sends a signal to the liquid cooling control module 3155 to enable the liquid cooling control module 3155 to drive the cooling liquid circulating pump 312 to cool in liquid; when the battery leaks, the leakage sensing module 3154 detects a signal and sends the signal to the battery system manager 3151, and then sends the signal to the whole vehicle control unit, and the whole vehicle control unit controls the warning lamp on the instrument panel to be lighted, so that the internal temperature of the battery, the temperature of the liquid cooling system, the leakage and the smoke concentration can be detected, the safety performance of the power battery is improved, and the risk of the power battery is reduced.
To sum up, can be through being provided with battery module 111 in the inside of installation base 1, the inner wall fixedly connected with heat collection framework 112 of installation base 1 has played to concentrate a large amount of heat that can produce on the lateral wall of heat collection framework 112 in the discharge and charging process with the battery, and the later stage of being convenient for dispels the heat, wherein through setting up the embedded piece in the both sides equidistance at last top cap 211, be equipped with the embedded groove with embedded mutually in the top both sides equidistance of heat collection framework 112 to assemble the effect of assembly.
Through setting the cooling liquid storage box 311, the cooling liquid circulating pump 312 and the control circuit board 315, the control circuit board 315 is respectively and electrically connected with the battery system manager 3151, the smoke sensing module 3152, the temperature sensing module 3153, the liquid leakage sensing module 3154 and the liquid cooling control module 3155, when the smoke sensing module 3152 detects that the smoke concentration reaches a set value, the smoke sensor is switched from a low-power-consumption working mode to a continuous working mode and sends a signal to the battery system manager 3151; when a large amount of heat is generated inside, the temperature sensing module 3153 detects that the temperature reaches an initial set temperature value and transmits a signal to the battery system manager 3151, and the battery system manager 3151 sends a signal to the liquid cooling control module 3155 to enable the liquid cooling control module 3155 to drive the cooling liquid circulating pump 312 to cool in liquid; when the battery leaks, the leakage sensing module 3154 detects a signal and sends the signal to the battery system manager 3151, and then sends the signal to the whole vehicle control unit, and the whole vehicle control unit controls the warning lamp on the instrument panel to be lighted, so that the internal temperature of the battery, the temperature of the liquid cooling system, the leakage and the smoke concentration can be detected, the safety performance of the power battery is improved, and the risk of the power battery is reduced.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (8)
1. The utility model provides a new energy automobile power battery safety connector for cooling circuit, includes installation base (1), its characterized in that: the inside of installation base (1) is provided with battery module (111), the inner wall fixedly connected with heat collection framework (112) of installation base (1), be provided with installation component (2) directly over installation base (1), installation component (2) are including last capping (211).
2. The safety connector for a heat dissipation loop of a power battery of a new energy automobile according to claim 1, wherein: the two sides of the upper capping cover (211) are connected with a mountain-shaped connecting protruding body (212) in an equidistant integrated manner, a step-shaped connecting protruding body (213) is connected with the middle position of the mountain-shaped connecting protruding body (212) in an integrated manner, and the mountain-shaped connecting protruding body (212) and the step-shaped connecting protruding body (213) form an embedded piece.
3. The safety connector for a heat dissipation loop of a power battery of a new energy automobile according to claim 1, wherein: the heat collection frame body (112) is characterized in that concave groove lifting bodies (221) are connected with the two sides of the top of the heat collection frame body (112) in an equidistant integrated manner, an intermediate body (222) is connected with the middle position of the concave groove lifting bodies (221) in an integrated manner, return hooking bodies (223) are connected with the two sides of the inner wall of the concave groove lifting bodies (221) in an integrated manner, and long strip bodies (224) are connected with the return hooking bodies (223) in an integrated manner.
4. The safety connector for a heat dissipation loop of a power battery of a new energy automobile according to claim 3, wherein: the inner walls of the intermediate body (222), the back hooking body (223), the long strip body (224) and the concave groove lifting body (221) are provided with embedded grooves which are embedded with the embedded pieces.
5. The safety connector for a heat dissipation loop of a power battery of a new energy automobile according to claim 1, wherein: the cooling device is characterized in that heat dissipation components (3) are arranged on two sides of the mounting base (1) and right above the mounting base, the heat dissipation components (3) comprise a cooling liquid storage box (311), a cooling liquid circulating pump (312) and a control circuit board (315), the cooling liquid storage box (311) is fixedly arranged on two sides of the mounting base (1), the cooling liquid circulating pump (312) is fixedly arranged at the top of the upper sealing top cover (211), and the control circuit board (315) is fixedly arranged at the bottom of the inner wall of the upper sealing top cover (211).
6. The safety connector for the heat dissipation loop of the power battery of the new energy automobile according to claim 5, wherein the safety connector comprises the following components: the output end of the cooling liquid circulating pump (312) is communicated with a cooling liquid output pipe (313), a branch pipeline of the cooling liquid output pipe (313) is communicated with the inlet end of the cooling liquid storage box (311), the input end of the cooling liquid circulating pump (312) is communicated with a cooling liquid return pipe (314), and the branch pipeline of the cooling liquid return pipe (314) is communicated with the outlet end of the cooling liquid storage box (311).
7. The safety connector for the heat dissipation loop of the power battery of the new energy automobile according to claim 5, wherein the safety connector comprises the following components: the control circuit board (315) is electrically connected with a battery system manager (3151), a smoke sensing module (3152), a temperature sensing module (3153), a liquid leakage sensing module (3154) and a liquid cooling control module (3155) respectively.
8. The safety connector for the heat dissipation loop of the power battery of the new energy automobile as claimed in claim 7, wherein: the signal ends of the smoke sensing module (3152), the temperature sensing module (3153), the liquid leakage sensing module (3154) and the liquid cooling control module (3155) are connected with the signal end of the battery system manager (3151) in a bidirectional mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320362961.1U CN219513196U (en) | 2023-03-02 | 2023-03-02 | Safety connecting piece for heat dissipation loop of power battery of new energy automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320362961.1U CN219513196U (en) | 2023-03-02 | 2023-03-02 | Safety connecting piece for heat dissipation loop of power battery of new energy automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219513196U true CN219513196U (en) | 2023-08-11 |
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ID=87548293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320362961.1U Active CN219513196U (en) | 2023-03-02 | 2023-03-02 | Safety connecting piece for heat dissipation loop of power battery of new energy automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219513196U (en) |
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2023
- 2023-03-02 CN CN202320362961.1U patent/CN219513196U/en active Active
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