CN218215452U - Cooling device of high-efficiency lithium ion battery system - Google Patents

Abstract

The utility model provides a cooling device of high-efficient lithium ion battery system belongs to lithium battery technical field, this cooling device of high-efficient lithium ion battery system, which comprises an outer shell, be provided with front end housing and rear end cap on the shell, a plurality of gas pockets have been seted up on front end housing and the rear end cap, a serial communication port, be provided with the installation department on the rear end cap, rotate on the installation department and install the bolt, the head of bolt is provided with the gear, gear engagement is connected with the ring gear of setting on the installation department, be provided with wind cooling plant on the installation department. The utility model has the advantages that: when the air cooling device is to be installed, the bolts correspond to the corresponding bolt holes, then one of the bolts is rotated, and the bolts drive other bolts to synchronously rotate through the gear ring, so that the three bolts are simultaneously in threaded connection with the bolt holes in the shell, and the installation efficiency is improved.

Description

Cooling device of high-efficiency lithium ion battery system

Technical Field

The utility model belongs to the technical field of the lithium cell, concretely relates to high-efficient lithium ion battery system's cooling device.

Background

The utility model discloses a lithium cell from taking cooling module in chinese patent that the publication number of granting is CN215834590U, including the condensate tank, the positive fixed mounting of condensate tank has lithium cell casing, lithium cell casing's front side is provided with radiator fan, the right side fixed mounting of condensate tank has the water pump, the output fixed mounting of water pump has one end to extend to the inside feed liquor pipe of lithium cell casing, the inside fixed mounting of lithium cell casing has one end to extend to lithium cell casing left side and the drain pipe that communicates with the condensate tank.

However, the above technical solution has the following drawbacks: when the heat dissipation fan is to be installed, four bolts need to be respectively rotated on the housing, which makes it take a long time to install the heat dissipation fan.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high-efficient lithium ion battery system's cooling device aims at solving the problem that high-efficient lithium ion battery system's cooling device's among the prior art radiator fan's installation effectiveness is low.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a high-efficient lithium ion battery system's cooling device, includes the shell, be provided with front end housing and rear end cap on the shell, a plurality of gas pockets have been seted up on front end housing and the rear end cap, a serial communication port, be provided with the installation department on the rear end cap, it installs the bolt to rotate on the installation department, the head of bolt is provided with the gear, gear engagement is connected with the ring gear of setting on the installation department, be provided with wind cooling plant on the installation department.

Optionally, the mounting portion is slidably mounted with a gear ring along a circumferential direction.

Optionally, the mounting portion is rotatably mounted with a gear ring, the gear is provided with a blocking portion, the blocking portion is a circular plate, and the circular plate is eccentrically provided with a holding portion.

In order to make this high-efficient lithium ion battery system's cooling device have the effect of easy to assemble front end housing, as the utility model relates to an it is preferred, be provided with a plurality of limiting plates on the front end housing, the limiting plate can be held by the spacing groove that sets up on the shell, be provided with the dead groove of lock on the limiting plate, be provided with the spout on the spacing groove, be provided with extensible part and elastic component on the spout, the expansion end of extensible part and elastic component is provided with the block tongue, and the face of dead groove of lock and the first contact of block tongue is inclined plane or cambered surface when installing the front end housing, and the face of dead groove of lock and block tongue rear contact is the straight surface when installing the front end housing, be provided with driving lever or the stay cord that passes the shell on the block tongue.

Specifically, the telescopic part is a telescopic rod, the elastic part is a spring, the installation part is a concentric annular plate, and the air hole is circular.

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

1. this high-efficient lithium ion battery system's cooling device when will installing the air cooling device, corresponds bolt and the bolt hole that corresponds earlier, then rotates one of them bolt, and this bolt passes through the ring gear and drives other synchronous rotations of bolt for three bolt is in the same place with bolt hole threaded connection on the shell simultaneously, has improved the installation effectiveness.

2. When the front end cover is to be installed, the limiting plate of the front end cover is placed in the limiting groove, the limiting plate is pressed forcibly, the movable end of the limiting plate firstly touches the clamping tongue, an extrusion force is applied to the clamping tongue, the extrusion force generates a component force on the clamping tongue, the component force enables the clamping tongue to contract into the sliding groove until the clamping tongue and the locking groove are located in the same horizontal direction, at the moment, under the reaction force of the elastic piece, the clamping tongue enters the locking groove, the front end cover is installed quickly, when the front end cover is to be taken off, the pull rope is pulled, the clamping tongue contracts into the sliding groove, the clamping tongue is not locked by the locking groove, and then the front end cover is pulled upwards.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of an installation structure according to a first embodiment of the present invention;

fig. 2 is a schematic diagram of a first embodiment of the present invention;

fig. 3 is an enlarged view of a schematic diagram a according to a first embodiment of the present invention;

fig. 4 is a schematic view of another perspective of the first embodiment of the present invention;

fig. 5 is a schematic diagram of a second embodiment of the present invention;

fig. 6 is an installation diagram of a second embodiment of the present invention;

fig. 7 is an enlarged view of the installation diagram of the second embodiment of the present invention at the point B.

In the figure: 1. a housing; 2. a front end cover; 3. a rear end cap; 4. an air cooling device; 5. an installation part; 61. a bolt; 62. a gear; 63. a stopper portion; 64. a grip portion; 65. a ring gear; 71. a limiting plate; 72. a locking groove; 73. a chute; 74. a telescopic member; 75. an elastic member; 76. a latch; 77. pulling a rope; 78. a limiting groove.

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. 1-3, the present invention provides the following technical solutions: the utility model provides a high-efficient lithium ion battery system's cooling device, which comprises a housing 1, be provided with front end housing 2 and rear end cap 3 on the shell 1, a plurality of gas pockets have been seted up on front end housing 2 and the rear end cap 3, be provided with installation department 5 on the rear end cap 3, rotate on the installation department 5 and install bolt 61 or screw, be provided with the bolt hole that matches with the bolt on the shell, the head welding of bolt 61 has gear 62, gear 62 meshing is connected with the ring gear 65 that sets up on installation department 5, be provided with air cooling device 4 on installation department 5, air cooling device is the fan.

The utility model discloses an in the embodiment, when will installing the air cooling unit, correspond bolt 61 and the bolt hole that corresponds earlier, then rotate one of them bolt 61, this bolt 61 passes through ring gear 65 and drives other synchronous rotations of bolt 61 for three bolt 61 is in the same place with the bolt hole threaded connection on the shell 1 simultaneously, has improved the installation effectiveness.

Specifically, the installation portion 5 is a plate in the shape of a concentric ring, and the shape of the air hole is circular, regular polygon or rectangle, etc. in the embodiment of the present invention, the installation portion is circular.

Alternatively, the ring gear 65 is slidably mounted on the mounting portion 5 in the circumferential direction.

Optionally, the mounting portion 5 is rotatably mounted with a gear ring 65, the gear 62 is provided with a stop portion 63, the stop portion 63 is a circular plate, a holding portion 64 is eccentrically disposed on the circular plate, the holding portion is a circular rod with an anti-slip strip disposed on an outer portion thereof, the circular rod is rotated to drive the circular plate to rotate, the circular plate drives the bolt to rotate, and of course, a linear or cross-shaped groove may be formed in the bolt, and a screwdriver is used to drive the gear to rotate, so as to drive the bolt to rotate.

In another embodiment of the present invention, referring to fig. 4-7, a plurality of position-limiting plates 71 are disposed on the front end cover 2, the position-limiting plates 71 can be accommodated in position-limiting grooves 78 disposed on the housing 1, the position-limiting plates 71 are disposed with locking grooves 72, the position-limiting grooves 78 are disposed with sliding grooves 73, the sliding grooves 73 are disposed with telescopic members 74 and elastic members 75, the movable ends of the telescopic members 74 and the elastic members 75 are disposed with locking tongues 76, the surface of the locking grooves 72 contacting the locking tongues 76 first is an inclined surface or an arc surface when the front end cover 2 is installed, the surface of the locking grooves 72 contacting the locking tongues 76 when the front end cover 2 is installed is a straight surface, and the locking tongues 76 are disposed with a shift lever or a pull rope 77 passing through the housing 1.

The principle is as follows: when the front end cover 2 is to be installed, the limiting plate 71 of the front end cover 2 is placed in the limiting groove 78, the limiting plate 71 is pressed with force, the movable end of the limiting plate 71 firstly touches the clamping tongue 76, an extrusion force is applied to the clamping tongue 76, a component force is generated on the clamping tongue 76 by the extrusion force, the clamping tongue 76 is contracted into the sliding groove 73 by the component force until the clamping tongue 76 and the locking groove 72 are located in the same horizontal direction, at the moment, under the reaction force of the elastic piece 75, the clamping tongue 76 enters the locking groove 72, the front end cover 2 is installed quickly, when the front end cover 2 is to be removed, the pull rope is pulled, the clamping tongue 76 is contracted into the sliding groove 73 and is not locked by the locking groove 72, and then the front end cover 2 is pulled upwards.

Specifically, the telescopic member 74 is a telescopic rod, and the elastic member 75 is a spring provided with an anticorrosive coating on the outside.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (8)

1. The utility model provides a high-efficient lithium ion battery system's cooling device, includes shell (1), be provided with front end housing (2) and rear end cap (3) on shell (1), a plurality of gas pockets have been seted up on front end housing (2) and rear end cap (3), its characterized in that, be provided with installation department (5) on rear end cap (3), rotate on installation department (5) and install bolt (61), the head of bolt (61) is provided with gear (62), gear (62) meshing is connected with ring gear (65) that set up on installation department (5), be provided with air cooling device (4) on installation department (5).

2. The cooling arrangement of a high efficiency lithium ion battery system of claim 1, wherein: a gear ring (65) is installed on the installation part (5) in a sliding mode along the circumferential direction.

3. The cooling arrangement of a high efficiency lithium ion battery system of claim 1, wherein: the mounting portion (5) is rotatably provided with a gear ring (65), and the gear (62) is provided with a blocking portion (63).

4. The cooling arrangement of a high efficiency lithium ion battery system of claim 3, wherein: the stopping part (63) is a circular plate, and a holding part (64) is eccentrically arranged on the circular plate.

5. The cooling arrangement of a high efficiency lithium ion battery system of claim 1, wherein: be provided with a plurality of limiting plates (71) on front end housing (2), limiting plate (71) can be held by spacing groove (78) of setting on shell (1), be provided with dead groove of lock (72) on limiting plate (71), be provided with spout (73) on spacing groove (78), be provided with extensible part (74) and elastic component (75) on spout (73), the expansion end of extensible part (74) and elastic component (75) is provided with latch (76), and the face of dead groove of lock (72) and latch (76) first contact is inclined plane or cambered surface when installation front end housing (2), and the face of dead groove of lock (72) and latch (76) back contact is the straight surface when installation front end housing (2), be provided with driving lever or stay cord (77) that pass shell (1) on latch (76).

6. The cooling arrangement of a high efficiency lithium ion battery system of claim 5, wherein: the telescopic component (74) is a telescopic rod, and the elastic part (75) is a spring.

7. The cooling apparatus of a high efficiency lithium ion battery system of claim 1, wherein: the mounting part (5) is a concentric circular ring-shaped plate.

8. The cooling apparatus for a high efficiency lithium ion battery system of any one of claims 1-7, wherein: the shape of the air hole is circular.

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