CN210576151U

CN210576151U - Protective device for storage battery

Info

Publication number: CN210576151U
Application number: CN201922020547.9U
Authority: CN
Inventors: 李春
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-20
Filing date: 2019-11-20
Publication date: 2020-05-19
Anticipated expiration: 2029-11-20

Abstract

The utility model discloses a protector of battery relates to battery protection technical field. The utility model comprises an outer frame; the two opposite inner side surfaces of the outer frame are fixedly provided with protective components; the bottom of the inner surface of the outer frame is fixedly provided with a heat dissipation shell; one surface of the radiating shell is provided with radiating holes distributed in a linear array; two symmetrically arranged heat dissipation fans are fixedly connected inside the heat dissipation shell; the top surface of the heat dissipation shell is fixedly connected with a temperature sensor; the protection component comprises two longitudinal pressing plates which are symmetrically arranged; two symmetrically arranged transverse press plates are movably connected between the opposite surfaces of the two longitudinal press plates; threaded rods are fixedly connected to the two back side surfaces of the transverse pressing plate. The utility model discloses a design of two protection component, the surrounding type protective structure that becomes traditional battery on the one hand is multipoint mode protective structure, and on the other hand becomes the console mode storage of battery and deposits for the formula of suspending.

Description

Protective device for storage battery

Technical Field

The utility model belongs to the technical field of the battery protection, especially, relate to a protector of battery.

Background

The crisis of fossil energy leads to the rhythm that the new forms of energy replaced traditional energy to further accelerate, and electric energy is widely used in each field as one kind of clean energy, and electric power tools such as electric automobile, electric tricycle have appeared at present, and electric tricycle mainly uses the battery as the electric power carrier, drives the motor rotation on the electric tricycle through the discharge of battery, and then realizes the removal of tricycle through motor drive wheel.

The existing tricycle storage battery is used as a core component of a tricycle, more defects exist in the protection of the storage battery, particularly, the damage degree of the storage battery in the collision process has great influence on the safety of the tricycle, on one hand, the existing storage battery protection device cannot provide multidirectional buffering protection effect on the protection grade of the storage battery, on the other hand, after the protection device is additionally arranged, the heat dissipation performance of the storage battery can be influenced under the hot condition of some weather, and the service life of the storage battery is further influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a protector of battery through the design of protection component, has solved the protector protecting effect of current battery poor and influence the radiating problem of battery after the installation.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a protective device of a storage battery, which comprises an outer frame; the two opposite inner side surfaces of the outer frame are fixedly provided with protective components; the bottom of the inner surface of the outer frame is fixedly provided with a heat dissipation shell; one surface of the heat dissipation shell is provided with heat dissipation holes distributed in a linear array; two symmetrically arranged heat dissipation fans are fixedly connected inside the heat dissipation shell; the top surface of the heat dissipation shell is fixedly connected with a temperature sensor;

the protection assembly comprises two longitudinal pressing plates which are symmetrically arranged; two symmetrically arranged transverse press plates are movably connected between the opposite surfaces of the two longitudinal press plates; threaded rods are fixedly connected to the two back side surfaces of the transverse pressing plate; two symmetrically arranged mounting grooves are formed in one surface of the longitudinal pressing plate; the peripheral side surface of the threaded rod is matched with the mounting groove; one surface of each of the two transverse pressing plates is hinged with a first connecting seat; the inner walls of the two first connecting seats are provided with two-way screw rods; one ends of the two bidirectional screws, which are far away from the first connecting seat, are sleeved with second connecting seats; one surface of each of the two second connecting seats is hinged with the outer frame; both ends of the bidirectional screw are in threaded connection with limiting caps; two return springs are sleeved on the circumferential side surface of the bidirectional screw rod.

Furthermore, ventilation lightening grooves are formed in the middle positions of the two transverse pressing plates and the two longitudinal pressing plates; the peripheral sides of the two transverse pressing plates and the two longitudinal pressing plates are wrapped with rubber cushions.

Furthermore, a locking nut is matched on the peripheral side surface of the threaded rod; the two transverse pressing plates and the two longitudinal pressing plates are both in a convex structure.

Furthermore, the two limiting caps and the two return springs are respectively positioned on the inner sides of the first connecting seat and the second connecting seat; the first connecting seat and the second connecting seat are both U-shaped structures.

Furthermore, the two protection components are symmetrically distributed by taking the plane of the central line of the outer frame as an axis.

The utility model discloses following beneficial effect has:

the utility model discloses a design of two protection components, the enclosed type protective structure that becomes traditional battery on the one hand is multipoint mode protective structure, on the other hand becomes the console mode of battery and deposits for the formula of suspending, through unsettled realization, effectively avoid traditional semi-enclosed type protector to reduce the problem of battery radiating efficiency easily, and the position design through a plurality of buffer spring, it is elastic protection to become traditional fixed protection, through elastic protection, can follow a plurality of directions and provide the shock attenuation guard action for the battery, and can offset the beat and the vibration of battery automatically in the use, thereby effectively improve the security when the battery is deposited.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of a protective device for a battery;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is a schematic front view of the structure of FIG. 1;

FIG. 4 is a schematic structural view of a shield assembly;

FIG. 5 is a partial enlarged view of the portion B in FIG. 4;

FIG. 6 is a schematic cross-sectional view of a heat dissipation housing;

in the drawings, the components represented by the respective reference numerals are listed below:

1-external frame, 2-protective component, 3-radiating shell, 4-radiating hole, 5-radiating fan, 6-temperature sensor, 201-longitudinal pressing plate, 202-transverse pressing plate, 203-threaded rod, 204-mounting groove, 205-first connecting seat, 206-bidirectional screw rod, 207-second connecting seat, 208-limiting cap, 209-reset spring and 210-ventilation lightening 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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention relates to a protective device for a storage battery, which comprises an outer frame 1; the two opposite inner side surfaces of the outer frame 1 are fixedly provided with protective components 2; the bottom of the inner surface of the outer frame 1 is fixedly provided with a heat dissipation shell 3; one surface of the heat dissipation shell 3 is provided with heat dissipation holes 4 distributed in a linear array; two symmetrically arranged heat dissipation fans 5 are fixedly connected inside the heat dissipation shell 3; the top surface of the heat dissipation shell 3 is fixedly connected with a temperature sensor 6, a PCB (printed circuit board) and a controller are further mounted inside the heat dissipation shell 3, the temperature sensor 6 is used for monitoring temperature data information of a storage battery in the protective assembly 2 in real time, the temperature sensor 6 transmits the monitored real-time data to the controller, the controller controls the starting, rotating speed and other working states of the two heat dissipation fans 5 according to data feedback of the temperature sensor 6, the model of the temperature sensor 6 is DS18B20, and during working, electric power parts of the device are supplied with electric power by the storage battery;

the protection component 2 comprises two longitudinal pressing plates 201 which are symmetrically arranged; two symmetrically arranged transverse press plates 202 are movably connected between the opposite surfaces of the two longitudinal press plates 201; two back side surfaces of the transverse pressing plate 202 are fixedly connected with threaded rods 203; one surface of the longitudinal pressing plate 201 is provided with two symmetrically arranged mounting grooves 204; the peripheral side surface of the threaded rod 203 is matched with the mounting groove 204; one surface of each of the two transverse pressing plates 202 is hinged with a first connecting seat 205; the inner walls of the two first connecting seats 205 are provided with two-way screw rods 206; one ends of the two bidirectional screws 206 far away from the first connecting seat 205 are sleeved with second connecting seats 207; one surface of each of the two second connecting seats 207 is hinged with the outer frame 1; both ends of the bidirectional screw rod 206 are in threaded connection with limit caps 208; two return springs 209 are sleeved on the peripheral side of the bidirectional screw rod 206.

Wherein, the middle positions of the two transverse pressing plates 202 and the two longitudinal pressing plates 201 are both provided with a ventilation lightening groove 210; the peripheral sides of the two transverse press plates 202 and the two longitudinal press plates 201 are wrapped with rubber cushions, the rubber cushions are used for making the transverse press plates 202 and the longitudinal press plates 201 in soft contact with a storage battery, and the rubber cushions are made of flame-retardant rubber.

Wherein, the peripheral side surface of the threaded rod 203 is matched with a lock nut; the two transverse pressing plates 202 and the two longitudinal pressing plates 201 are both in a convex structure, and the two limiting caps 208 and the two return springs 209 are respectively positioned on the inner sides of the first connecting seat 205 and the second connecting seat 207; the first connecting seat 205 and the second connecting seat 207 are both U-shaped.

Wherein, the two protection components 2 are symmetrically distributed by taking the plane of the central line of the outer frame 1 as an axis.

One specific application of this embodiment is: the device mainly is applicable to the protection of battery, when applicable, outrigger 1 is fixed in through the connecting piece and carries on in the platform, and during the use, carry out preliminary equipment shaping with two vertical clamp plates 201 and two horizontal clamp plates 202, after preliminary equipment shaping, will treat that fixed battery is arranged in two fixed spaces that protection component 2 formed, the battery is put into the back, fasten and lock two protection component 2 through lock nut and two-way screw rod 206 promptly, after the locking, the battery is unsettled state, through unsettled state, make the battery can the multiaspect ventilate, then strengthen the radiating efficiency, after the battery is unsettled, because a plurality of reset spring 209's design, can follow a plurality of directions and carry out the shock attenuation protection to the battery.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a protector of battery, includes outrigger (1), its characterized in that:

the two opposite inner side surfaces of the outer frame (1) are fixedly provided with protective components (2); a heat dissipation shell (3) is fixedly arranged at the bottom of the inner surface of the outer frame (1); one surface of the heat dissipation shell (3) is provided with heat dissipation holes (4) distributed in a linear array; two symmetrically arranged heat dissipation fans (5) are fixedly connected inside the heat dissipation shell (3); the top surface of the heat dissipation shell (3) is fixedly connected with a temperature sensor (6);

the protection component (2) comprises two symmetrically arranged longitudinal pressing plates (201); two symmetrically arranged transverse press plates (202) are movably connected between the opposite surfaces of the two longitudinal press plates (201); two back side surfaces of the transverse pressing plate (202) are fixedly connected with threaded rods (203); one surface of the longitudinal pressing plate (201) is provided with two symmetrically arranged mounting grooves (204); the peripheral side surface of the threaded rod (203) is matched with the mounting groove (204); one surface of each of the two transverse pressing plates (202) is hinged with a first connecting seat (205); the inner walls of the two first connecting seats (205) are provided with two-way screw rods (206); one ends of the two bidirectional screws (206) far away from the first connecting seat (205) are sleeved with second connecting seats (207); one surface of each of the two second connecting seats (207) is hinged with the outer frame (1); both ends of the bidirectional screw rod (206) are in threaded connection with limiting caps (208); two return springs (209) are sleeved on the peripheral side surface of the bidirectional screw rod (206).

2. The protective device for the storage battery according to claim 1, wherein a ventilation weight-reducing groove (210) is formed in the middle of each of the two transverse pressing plates (202) and the two longitudinal pressing plates (201); the peripheral sides of the two transverse pressing plates (202) and the two longitudinal pressing plates (201) are wrapped with rubber cushions.

3. A battery protection device according to claim 1, characterized in that said threaded rod (203) is peripherally fitted with a locking nut; the two transverse pressing plates (202) and the two longitudinal pressing plates (201) are both in a convex structure.

4. A battery protection device according to claim 1, characterized in that said two stop caps (208) and said two return springs (209) are located inside said first connection seat (205) and said second connection seat (207), respectively; the first connecting seat (205) and the second connecting seat (207) are both U-shaped structures.

5. The device according to claim 1, characterized in that the two protection modules (2) are arranged symmetrically with respect to the plane of the central line of the external frame (1).