CN217361855U - Explosion-proof battery box - Google Patents
Explosion-proof battery box Download PDFInfo
- Publication number
- CN217361855U CN217361855U CN202220305357.0U CN202220305357U CN217361855U CN 217361855 U CN217361855 U CN 217361855U CN 202220305357 U CN202220305357 U CN 202220305357U CN 217361855 U CN217361855 U CN 217361855U
- Authority
- CN
- China
- Prior art keywords
- explosion
- connector
- proof battery
- sliding plate
- battery
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- 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
Landscapes
- Battery Mounting, Suspending (AREA)
Abstract
The utility model relates to an explosion-proof battery case, it includes controller, base, explosion-proof battery compartment, locking mechanism, an at least elastic component, an at least detecting element, an at least power connect plug group and an at least detection to connect plug group. Be equipped with the mounting panel on the base, explosion-proof battery compartment sliding connection is on the base, and the elastic component is arranged in between mounting panel and the explosion-proof battery compartment. The power supply connector group and the detection connector group respectively comprise a first connector and a second connector, the first connector is arranged on the mounting plate, the second connector is arranged on the explosion-proof battery compartment, and the first connector and the second connector are connected in a matched mode; the locking mechanism is used for limiting and locking the explosion-proof battery compartment when the first connector and the second connector are connected. The controller is connected with the locking mechanism. When the detection element detects that the battery is in an abnormal state, the battery connector set and the detection connector set can be disconnected quickly, the battery can be separated from a circuit completely, the use safety is guaranteed, and the safety performance is high.
Description
Technical Field
The utility model relates to a battery technology field especially relates to an explosion-proof battery case.
Background
In recent years, electronic products have been developed rapidly, but various battery ignition accidents have been troubling people, and most of various charging accidents are ignition during charging. Although many manufacturers have temperature sensors, controllers, and relays for intelligent monitoring and control, the wiring cannot be cut if the relays are stuck. Generally, a consumer does not look at the battery for charging, the controller can control the charging loop to be switched off under the condition of abnormal charging, and the charging loop can be automatically switched on after the temperature sensor and the like return to normal, the process can be repeated, and under the condition of large-current charging, a relay or the battery can cause large service life loss. In a specific situation, a relay is used for controlling the on-off of a battery charging loop, so that a potential safety hazard exists.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an explosion-proof battery case, it is under the unusual circumstances of charging or battery, can cut off charging circuit rapidly and make the battery break away from charging circuit completely, and the security performance is high.
In order to achieve the above object, the utility model discloses an explosion-proof battery box, it includes controller, base, an explosion-proof battery compartment, locking mechanism, an at least elastic component, an at least detecting element who is used for detecting the battery state, at least one set are used for connecting the power of battery and insert the connector group and at least one set are used for connection controller and detecting element's detection to insert the connector group.
The explosion-proof battery compartment is characterized in that the base is provided with a mounting plate, the explosion-proof battery compartment is connected to the base in a sliding mode, and the elastic piece is arranged between the mounting plate and the explosion-proof battery compartment.
The power supply connector assembly and the detection connector assembly respectively comprise a first connector and a second connector, the first connector is arranged on the mounting plate, the second connector is arranged at the opposite position of the explosion-proof battery compartment, and the first connector and the second connector are connected in a matched mode; and the locking mechanism is used for limiting and locking the explosion-proof battery compartment when the first connector and the second connector are connected.
The controller is connected with the locking mechanism.
Preferably, the detection element is arranged in an inner cavity of the explosion-proof battery cabin.
Preferably, the detection element includes at least one of a temperature sensor and a pressure sensor.
Preferably, the temperature sensor and the pressure sensor are thin film resistance sensors, and the temperature sensor and the pressure sensor are attached to the surface of the battery.
Preferably, the locking mechanism comprises a worm steering engine, at least one bayonet switch and at least one lock catch, and the worm steering engine is connected with the bayonet switch and drives the bayonet switch to be opened and closed; the worm steering engine and the bayonet switch are arranged on the mounting plate, the lock catch is arranged on the explosion-proof battery bin, and the lock catch and the bayonet switch are matched to realize limiting and locking of the explosion-proof battery bin; the worm steering engine is connected with the controller.
Preferably, the bayonet switch comprises a chute, a first sliding plate, a second sliding plate and two return springs, wherein the first sliding plate and the second sliding plate are oppositely arranged and are both slidably arranged in the chute; first slide and second slide all include bayonet part and the portion that resets, a reset spring of butt between the bayonet part of first slide and the portion that resets of second slide, a reset spring of butt between the portion that resets of first slide and the bayonet part of second slide, the bayonet part of first slide and the bayonet part cooperation of second slide form with hasp complex activity bayonet socket.
The worm steering engine comprises a steering engine body and two worms, wherein the worm body drives the two worms to move linearly, and the moving directions of the two worms are opposite all the time; one of the worms is connected with the reset part of the first sliding plate, and the other worm is connected with the reset part of the second sliding plate.
Preferably, the bottom of the explosion-proof battery compartment is provided with at least two guide tubes, and the base is provided with guide rods matched with the guide tubes; the elastic piece is a spring and is sleeved on the guide rod.
Preferably, the mounting plate is provided with a charging interface and a power supply interface which are connected with a first connector of the power connector set.
Preferably, the controller has a wireless communication module.
Preferably, the battery detection device further comprises an adapter, wherein the adapter is fixed on the battery, and the detection element and the battery are connected with the corresponding second connector through the adapter.
The utility model discloses following beneficial effect has:
the utility model discloses a battery connects connector group and detection to connect connector group and all accomplish the connection through the explosion-proof battery compartment that slides to it is spacing through the locking mechanism locking, and then guarantees the reliability of connecting. When the detection element detects that the battery is in an abnormal state, the controller controls the locking mechanism to unlock, and the explosion-proof battery bin reversely slides under the action force of the elastic piece, so that the battery connector set and the detection connector set can be disconnected quickly, the battery can be completely separated from a circuit, the use safety is guaranteed, and the safety performance is high.
Drawings
Fig. 1 is a schematic view of the present invention.
Fig. 2 is an exploded view of the present invention.
Fig. 3 is a schematic view of the locking mechanism (with the chute hidden).
Description of the main part symbols:
the device comprises a base 10, a mounting plate 11, a guide rod 12, a charging interface 13 and a power supply interface 14;
an explosion-proof battery bin 20, a bin cover 21 and a guide pipe 22;
an elastic member 30;
a detection element 40;
a power supply connector group 51, a detection connector group 52;
a crossover joint 60;
the worm steering engine 71, the steering engine body 711, the worm 712, the bayonet switch 72, the sliding chute 721, the first sliding plate 722, the second sliding plate 723, the return spring 724 and the lock catch 73;
a battery 80.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments.
As shown in fig. 1-3, the utility model discloses an explosion-proof battery box, it includes controller, base 10, explosion-proof battery compartment 20, locking mechanism, two elastic components 30, one set of crossover sub 60, an at least detecting element 40, an at least one set of power connector group 51 and an at least one set of detection connector group 52.
The base 10 is provided with the mounting plate 11 and the two guide rods 12, the bottom of the explosion-proof battery compartment 20 is provided with the two guide tubes 22 matched with the guide rods 12, the guide tubes 22 are sleeved on the guide rods 12, so that the explosion-proof battery compartment 20 is slidably connected onto the base 10, the explosion-proof battery compartment 20 can be close to the mounting plate 11 when moving along the guide rods 12, and the side surface, close to the mounting plate 11, of the explosion-proof battery compartment 20 keeps parallel relation with the mounting plate 11 all the time. The two elastic members 30 are preferably springs, which are respectively sleeved on the guide rods 12 and are arranged between the mounting plate 11 and the explosion-proof battery compartment 20, and one end of each spring is abutted against the mounting plate 11, and the other end of each spring is abutted against the explosion-proof battery compartment 20 or the guide pipe 22.
The explosion-proof battery compartment 20 is used for accommodating the battery 80 and has a compartment cover 21 to facilitate replacement of the battery 80. Meanwhile, the bin cover 21 is provided with a plurality of air holes to facilitate the heat dissipation of the battery 80.
The detection element 40 is arranged in the inner cavity of the explosion-proof battery chamber 20 and is used for detecting the state of the battery 80 and comprises a temperature sensor and a pressure sensor. Preferably, the temperature sensor and the pressure sensor are both thin film resistance sensors, and the temperature sensor and the pressure sensor are attached to the surface of the battery 80, so that physical damage to the battery 80 can be avoided, and the occupied space is small. The temperature sensor and the pressure sensor can be integrated into a whole for use.
The power supply connector group 51 corresponds to the positive and negative poles of the battery 80, and the detection connector group 52 corresponds to the power supply lines and feedback lines of the temperature sensor and the pressure sensor. The power supply connector group 51 and the detection connector group 52 each include a first connector and a second connector, the first connector being provided on the mounting plate 11, the second connector 51/52 being provided at a position opposite to the explosion-proof battery compartment 20, the first connector and the second connector being fittingly connected. When the explosion-proof battery compartment 20 moves to the extreme position relative to the mounting plate 11, the first connector and the second connector are connected.
The mounting plate 11 is further provided with a charging interface 13 and a power supply interface 14, and the power supply interface 14 is used for connecting a load. The charging interface 13 and the power supply interface 14 are connected to a first connector of the power connector group 51. And the first connector of the detection connector group is connected with the controller, supplies power to the temperature sensor and the pressure sensor through the controller, and collects temperature and pressure signals.
The locking mechanism is used for limiting and locking the explosion-proof battery compartment 20 when the first connector and the second connector are connected. The locking mechanism comprises a worm steering gear 71, two bayonet switches 72 and two lock catches 73. The latch 73 is fixed to the explosion-proof battery compartment 20. The worm steering gear 71 is a micro steering gear, which is the prior art and is not described in detail. The worm steering gear 71 is arranged on the mounting plate 11 and comprises a steering gear body 711 and two worms 712, wherein the worm 712 body drives the two worms 712 to linearly move, and the moving directions of the two worms 712 are opposite all the time. The bayonet switch 72 is disposed on the mounting plate 11, and includes a sliding slot 721, a first sliding plate 722, a second sliding plate 723, and two return springs 724, wherein the first sliding plate 722 and the second sliding plate 723 are disposed opposite to each other, and both the first sliding plate 722 and the second sliding plate 723 are slidably disposed in the sliding slot 721. Each of the first sliding plate 722 and the second sliding plate 723 includes a bayonet portion and a restoring portion, a restoring spring 724 is abutted between the bayonet portion of the first sliding plate 722 and the restoring portion of the second sliding plate 723, and a restoring spring 724 is abutted between the restoring portion of the first sliding plate 722 and the bayonet portion of the second sliding plate 723. The bayonet portion of the first sliding plate 722 and the bayonet portion of the second sliding plate 723 cooperate to form a movable bayonet cooperating with the latch 73. One of the worms 712 is connected with the reset part of the first sliding plate 722, the other worm 712 is connected with the reset part of the second sliding plate 723, the steering engine body 711 is connected with the controller, and the controller drives the steering engine body 711 to move so as to drive the first sliding plate 722 and the second sliding plate 723 to move in opposite directions, so that the movable bayonets are opened, and the unlocking action is completed.
The controller is also provided with a wireless communication module, the real-time state of the battery 80 can be checked on a mobile terminal such as a mobile phone through the wireless communication module, remote control and setting of a tripping threshold of the battery 80 can be realized, and management is facilitated.
The utility model discloses can be used for civilian grade product, if take place battery 80 overheat expansion in charging process, can be under unmanned circumstances autonomous reaction, block to charge, battery 80 breaks away from charging circuit and gets into "battery 80 independent state" moreover, even battery 80 explodes, also can guarantee battery charging outfit's safety. And the whole explosion-proof battery box is very convenient to use, and the loading mode of the battery 80 is not different from the loading mode of the common battery 80. Thanks to the ejecting mode of the explosion-proof battery compartment 20, the whole system does not need additional auxiliary power supply when operating under various conditions, and the power supply of the current battery 80 in the battery 80 compartment can be directly used. The battery 80 is popped up, and the power supply of the battery 80 is also used, so that the power consumption is low. In addition, the 'extra volume' occupied by the explosion-proof battery box is very small, and the battery box is favorable for wide use.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention.
Claims (10)
1. An explosion-proof battery pack, characterized by: the battery protection device comprises a controller, a base, an explosion-proof battery bin for placing a battery, a locking mechanism, at least one elastic piece, at least one detection element for detecting the state of the battery, at least one set of power supply connector set for connecting the battery and at least one set of detection connector set for connecting the controller and the detection element;
the base is provided with an installation plate, the explosion-proof battery bin is connected to the base in a sliding mode, and the elastic piece is arranged between the installation plate and the explosion-proof battery bin;
the power supply connector assembly and the detection connector assembly respectively comprise a first connector and a second connector, the first connector is arranged on the mounting plate, the second connector is arranged at the opposite position of the explosion-proof battery compartment, and the first connector and the second connector are connected in a matched mode; the locking mechanism is used for limiting and locking the explosion-proof battery compartment when the first connector and the second connector are connected;
the controller is connected with the locking mechanism.
2. An explosion-proof battery case as defined in claim 1, wherein: the detection element is arranged in the inner cavity of the explosion-proof battery cabin.
3. An explosion-proof battery case as defined in claim 1, wherein: the detection element includes at least one of a temperature sensor and a pressure sensor.
4. An explosion-proof battery case according to claim 3, wherein: the temperature sensor and the pressure sensor are film type resistance sensors and are attached to the surface of the battery.
5. The explosion-proof battery case of claim 1, wherein: the locking mechanism comprises a worm steering engine, at least one bayonet switch and at least one lock catch, and the worm steering engine is connected with the bayonet switch and drives the bayonet switch to be opened and closed; the worm steering engine and the bayonet switch are arranged on the mounting plate, the lock catch is arranged on the explosion-proof battery bin, and the lock catch and the bayonet switch are matched to realize limiting and locking of the explosion-proof battery bin; the worm steering engine is connected with the controller.
6. The explosion-proof battery case of claim 5, wherein: the bayonet switch comprises a sliding chute, a first sliding plate, a second sliding plate and two return springs, wherein the first sliding plate and the second sliding plate are oppositely arranged, and the first sliding plate and the second sliding plate are both arranged in the sliding chute in a sliding manner; the first sliding plate and the second sliding plate respectively comprise a bayonet part and a reset part, a reset spring is abutted between the bayonet part of the first sliding plate and the reset part of the second sliding plate, the reset spring is abutted between the reset part of the first sliding plate and the bayonet part of the second sliding plate, and the bayonet part of the first sliding plate and the bayonet part of the second sliding plate are matched to form a movable bayonet matched with the lock catch;
the worm steering engine comprises a steering engine body and two worms, wherein the worm body drives the two worms to move linearly, and the moving directions of the two worms are opposite all the time; one of the worms is connected with the reset part of the first sliding plate, and the other worm is connected with the reset part of the second sliding plate.
7. An explosion-proof battery case as defined in claim 1, wherein: the bottom of the explosion-proof battery compartment is provided with at least two guide tubes, and the base is provided with guide rods matched with the guide tubes; the elastic piece is a spring and is sleeved on the guide rod.
8. An explosion-proof battery case as defined in claim 1, wherein: and the mounting plate is provided with a charging interface and a power supply interface which are connected with a first connector of the power connector assembly.
9. An explosion-proof battery case as defined in claim 1, wherein: the controller is provided with a wireless communication module.
10. An explosion-proof battery case as defined in claim 1, wherein: the detection device also comprises a conversion connector, wherein the conversion connector is fixed on the battery, and the detection element and the battery are connected with corresponding second connectors through the conversion connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220305357.0U CN217361855U (en) | 2022-02-15 | 2022-02-15 | Explosion-proof battery box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220305357.0U CN217361855U (en) | 2022-02-15 | 2022-02-15 | Explosion-proof battery box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217361855U true CN217361855U (en) | 2022-09-02 |
Family
ID=83046536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220305357.0U Active CN217361855U (en) | 2022-02-15 | 2022-02-15 | Explosion-proof battery box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217361855U (en) |
-
2022
- 2022-02-15 CN CN202220305357.0U patent/CN217361855U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109397260B (en) | Demonstrator hot plug device, industrial robot and demonstrator hot plug method thereof | |
| US8592064B2 (en) | Intelligent multifunctional accumulator | |
| CN108780593A (en) | Modularization garage door opener | |
| JP6111500B2 (en) | Connector for electrical connection | |
| JP6135010B2 (en) | Connector for electrical connection | |
| CN108461837A (en) | Anti-explosion battery manages system and power battery power-supply system | |
| EP1548901B1 (en) | An external power source connecting device for an electric vehicle | |
| WO2015100166A1 (en) | Self-powered wireless fuse switch | |
| CN115476785A (en) | Vehicle door system controlled through wireless network | |
| CN211308264U (en) | AGV automatic charger | |
| CN217361855U (en) | Explosion-proof battery box | |
| CN115556683A (en) | Vehicle door system controlled through wireless network | |
| US10953752B2 (en) | Battery system for a vehicle | |
| CN210515568U (en) | Anti-theft battery replacing cabinet | |
| CN110768361A (en) | Electric tool | |
| CN205751954U (en) | A kind of auto-manual switch | |
| CN211376494U (en) | Remote control switching mechanism of rotary switch | |
| CN201590845U (en) | Warning device combined with mobile communication terminal | |
| CN220473662U (en) | Battery state monitoring device, battery state monitoring system and vehicle | |
| CA2827341C (en) | Motor vehicle battery having an internal terminal disconnect switch | |
| CN208477707U (en) | A kind of intelligence O&M host | |
| US7741733B1 (en) | Modular battery control apparatus | |
| CN214493268U (en) | Wireless emergency remote control device for unmanned boat | |
| CN217623150U (en) | Power battery pack of electric automobile and electric automobile | |
| CN109731259A (en) | Extinguishing device and method for battery charging safety |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |