CN211789175U

CN211789175U - Fixing device for energy-saving battery

Info

Publication number: CN211789175U
Application number: CN202020610142.0U
Authority: CN
Inventors: 许树龙
Original assignee: Tianjin Liboteri Technology Co ltd
Current assignee: Tianjin Liboteri Technology Co ltd
Priority date: 2020-04-22
Filing date: 2020-04-22
Publication date: 2020-10-27
Anticipated expiration: 2030-04-22

Abstract

The utility model relates to the technical field of battery accessories, in particular to a fixing device for an energy-saving battery, which comprises a fixing box, wherein the top of the fixing box is detachably provided with a box cover, and the bottom of the fixing box is slidably connected with a group of clamping blocks for fixing the battery; a vertical plate penetrates through the box cover in a sliding manner, a plurality of locking holes which are closely distributed are axially formed in the vertical plate, a through hole communicated with the locking holes of the vertical plate is formed in the side wall of the box cover, a detachable locking pin penetrates through the through hole, and the locking pin can penetrate through the locking holes of the vertical plate; the one end that the riser is located the case lid below is installed and is carried out the fixed subassembly of centre gripping fixed to the battery. The clamping block and the fixing assembly are utilized to realize bidirectional fixing of the battery, so that the fixing effect of the battery is improved; the case lid demountable installation is convenient for disassemble fast at fixed roof portion.

Description

Fixing device for energy-saving battery

Technical Field

The utility model relates to a battery accessories technical field especially relates to a fixing device for energy-saving battery.

Background

The new energy automobile is one of the emerging technological industries vigorously advocated by the country, the battery replaces the traditional fossil fuel to drive the automobile to run, the battery commonly used as the new energy automobile is mainly an energy-saving battery, including a lithium iron phosphate battery, a ternary lithium battery, a hydrogen fuel battery and the like, and the new energy battery in the market is large in size, heavy and high in manufacturing cost due to the fact that the automobile runs for a long distance and is limited by the technology.

The new energy battery is one of important parts on the new energy automobile, and the new energy battery needs to be effectively fastened through the fixing frame in the installation process, so that the normal use of the new energy battery is guaranteed. The existing battery fixing device can only clamp and fix the battery in one direction, and the fixing effect is poor; and current battery fixing device is not convenient for disassemble fast, and is very troublesome when the battery is dismantled to needs, influences work efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model provides a fixing device for energy-saving battery to it is poor to overcome the fixed effect of current fixing device, and the difficult problem of disassembling.

In order to achieve the above purpose, the basic scheme of the utility model is as follows: a fixing device for an energy-saving battery is characterized in that: the battery fixing box comprises a fixing box with an open top, wherein a box cover is detachably mounted at the top of the fixing box, an accommodating space for accommodating a battery is formed in the fixing box, a radiating grid is formed in the side wall of the fixing box, the bottom of the fixing box is slidably connected with a group of clamping blocks for fixing the battery, inclined transition surfaces capable of being mutually abutted against the battery are arranged on the clamping blocks, and a first spring is connected between the clamping blocks and the inner wall of the fixing box; a vertical plate penetrates through the box cover in a sliding manner, a plurality of locking holes which are closely distributed are axially formed in the vertical plate, a through hole communicated with the locking holes of the vertical plate is formed in the side wall of the box cover, a detachable locking pin penetrates through the through hole, and the locking pin can penetrate through the locking holes of the vertical plate; the fixed subassembly is installed to the one end that the riser is located the case lid below, fixed subassembly can carry out the centre gripping fixedly to the battery.

Further, fixed subassembly includes that two are articulated at the connecting plate of riser bottom, and the other end of two connecting plates all articulates there is splint, and installs the torsional spring between splint and the connecting plate.

Further, integrated into one piece has the extension on the case lid, first locating hole has been seted up on the extension, fixed roof portion integrated into one piece has the extension frame with the extension looks adaptation of apron, set up the second locating hole that can coincide with first locating hole on the extension frame, slidable mounting has the locating pin in the extension frame, the locating pin includes interconnect's fixed block and round pin head, the fixed block is connected with the fixed case outer wall and is connected with the second spring, the round pin head runs through the second locating hole and can run through first locating hole.

Furthermore, an annular guide surface is arranged at the free end of the pin head, and the guide surface can be abutted against the extension part of the box cover.

Furthermore, a plurality of connecting holes are formed in the top of the fixed box, and a plurality of connecting columns matched with the connecting holes are formed in the box cover.

Furthermore, a plurality of heat dissipation holes are formed in the bottom of the fixing box, and the hole diameters of the heat dissipation holes gradually decrease from the center of the bottom of the fixing box to the edge.

Compared with the prior art, the scheme has the beneficial effects that:

1. utilize grip block and splint to realize the two-way fixed to the battery, improve the fixed effect to the battery.

2. The box cover is detachably arranged in the fixed box for positioning, and when the box cover is closed, the pin head of the positioning pin sequentially penetrates through the second positioning hole and the first positioning hole to lock the box cover; during the dismantlement, only need inwards extrude the round pin head of locating pin, make it break away from out in the first locating hole of the extension of case lid, can take off the case lid, easy dismounting.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

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

FIG. 3 is a schematic cross-sectional view taken along line A-A of FIG. 2;

fig. 4 is a schematic sectional view in the direction B-B in fig. 2.

Reference numerals in the drawings of the specification include: the fixing box comprises a fixing box 1, an extension frame 11, a heat dissipation hole 12, a heat dissipation grid 13, a wiring hole 14, a box cover 2, an extension part 21, a connecting column 22, a vertical plate 3, a locking hole 31, a locking pin 32, a connecting plate 4, a clamping plate 41, a second spring 5, a fixing block 51, a pin head 52, a clamping block 6, a first spring 61 and a battery 7.

Detailed Description

The invention will be described in further detail by means of specific embodiments with reference to the accompanying drawings:

example (b):

a fixing device for an energy-saving battery comprises a fixing box 1 with an open top, wherein a containing space for containing a battery 7 is formed in the fixing box 1, a wiring hole 14 is formed in the side wall of the fixing box 1, a plurality of radiating grids 13 are formed in one group of opposite side walls of the fixing box 1, a plurality of radiating holes 12 are formed in the bottom of the fixing box 1, and the aperture of each radiating hole 12 is gradually reduced from the center of the bottom of the fixing box 1 to the edge.

As shown in fig. 4, the bottom of the fixing box 1 is slidably connected with a set of clamping blocks 6 for fixing the battery 7, the clamping blocks 6 are provided with inclined transition surfaces capable of abutting against the battery 7, a first spring 61 is connected between the clamping blocks 6 and the inner wall of the fixing box 1, and the clamping blocks 6 can clamp and fix the battery 7 by using the first spring 61.

As shown in fig. 1 to 3, the top of the fixed box 1 is detachably provided with a box cover 2, the lower surface of the box cover 2 is provided with a plurality of connecting columns 22, and the top of the fixed box 1 is provided with a plurality of connecting holes matched with the connecting columns 22. Extension parts 21 extending downwards are integrally formed on two sides of the box cover 2, a first positioning hole is formed in each extension part 21, an extension frame 11 matched with the extension parts 21 of the cover plate is integrally formed on the top of the fixed box 1, and the cross section of each extension frame 11 is L-shaped; offer on the extension frame 11 can with the second locating hole of first locating hole coincidence, install the locating pin in the extension frame 11, the locating pin includes integrated into one piece's fixed block 51 and round pin head 52, fixed block 51 sliding connection is in the spout in the extension frame 11, and fixed block 51 and fixed case 1 outer wall connection have second spring 5, round pin head 52 runs through the second locating hole and can run through first locating hole, and be equipped with annular spigot surface on the free end of round pin head 52, the spigot surface can support each other with the extension 21 of case lid 2 and lean on.

As shown in fig. 1 to 3, a vertical plate 3 is slidably penetrated through a case cover 2, a plurality of locking holes 31 which are closely arranged are axially formed in the vertical plate 3, a through hole communicated with the locking hole 31 of the vertical plate 3 is formed in a side wall of the case cover 2, a detachable lock pin 32 is penetrated through the through hole, and the lock pin 32 can penetrate through the locking hole 31 of the vertical plate 3; the one end that riser 3 is located case lid 2 below is installed fixed subassembly, and fixed subassembly includes two connecting plates 4 that articulate in riser 3 bottom, and the other end of two connecting plates 4 all articulates has splint 41 that can support each other with battery 7, and installs the torsional spring between splint 41 and the connecting plate 4, and splint 41 can carry out the centre gripping fixedly to battery 7 under the effect of torsional spring.

The specific implementation mode of the scheme is as follows:

in an initial state, the box cover 2 and the fixed box 1 are in a mutually separated state, and the top of the fixed box 1 is open; put into the accommodation space of fixed incasement 1 with battery 7 in, the transition face of bottom and grip block 6 until battery 7 supports each other and leans on, then operating personnel supports the top that leans on at battery 7 with the hand, and promote battery 7 and continue the downstream, make grip block 6 remove to the lateral wall direction of fixed case 1 respectively under the effect of the pressure of battery 7, make first spring 61 compress, break away from to battery 7 and grip block 6's transition face, and contradict each other with grip block 6's side, two grip blocks 6 carry out the centre gripping to battery 7 under the effect of first spring 61 and fix.

Then cover the case lid 2 on the top of the fixed case 1, and insert the connection post 22 on the case lid 2 into the top of the fixed case 1 on the top of the fixed case 1. Meanwhile, in the process that the box cover 2 is covered on the top of the fixed box 1, the extending portion 21 of the box cover 2 abuts against the guide surface of the pin head 52, the pin head 52 is extruded into the second positioning hole until the first positioning hole on the extending portion 21 and the second positioning hole of the extending frame 11 coincide with each other, and at the moment, the pin head 52 sequentially penetrates through the second positioning hole and the first positioning hole under the action of the second spring 5 to lock the box cover 2 on the top of the fixed box 1.

Then the riser 3 on the downward slip case lid 2 makes the riser 3 will support and lean on splint 41 at battery 7 top to both sides removal respectively through connecting plate 4, until splint 41 break away from with supporting of battery 7 top to laminate each other with the lateral wall of battery 7 under the effect of torsional spring, carry out the centre gripping to battery 7 and fix. Then, the lock pin 32 extends into the through hole of the case cover 2 and extends into the lock hole 31 of the vertical plate 3 to lock the vertical plate 3, and finally, the battery 7 is fixed in the fixing case 1.

The above description is only an example of the present invention, and the common general knowledge of the known specific structures and characteristics of the embodiments is not described herein. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims

1. A fixing device for an energy-saving battery is characterized in that: the battery fixing box comprises a fixing box (1) with an open top, wherein a box cover (2) is detachably mounted at the top of the fixing box (1), a containing space for containing a battery (7) is formed in the fixing box (1), a heat dissipation grid (13) is formed in the side wall of the fixing box (1), a group of clamping blocks (6) used for fixing the battery (7) are slidably connected to the bottom of the fixing box (1), inclined transition surfaces capable of abutting against the battery (7) are arranged on the clamping blocks (6), and a first spring (61) is connected between each clamping block (6) and the inner wall of the fixing box (1); a vertical plate (3) penetrates through the box cover (2) in a sliding manner, a plurality of locking holes (31) which are closely distributed are axially formed in the vertical plate (3), a through hole communicated with the locking holes (31) of the vertical plate (3) is formed in the side wall of the box cover (2), a detachable lock pin (32) penetrates through the through hole, and the lock pin (32) can penetrate through the locking holes (31) of the vertical plate (3); the fixing assembly is installed to one end, located below the box cover (2), of the vertical plate (3), and the fixing assembly can clamp and fix the battery (7).

2. A fixing device for an energy saving battery as defined in claim 1, wherein: the fixing component comprises two connecting plates (4) hinged to the bottoms of the vertical plates (3), the other ends of the two connecting plates (4) are hinged to clamping plates (41), and torsion springs are installed between the clamping plates (41) and the connecting plates (4).

3. A fixing device for an energy saving battery as defined in claim 1, wherein: integrated into one piece has extension (21) on case lid (2), first locating hole has been seted up on extension (21), fixed case (1) top integrated into one piece have with extension (21) looks adaptation of apron extend frame (11), set up on extending frame (11) and can be with the second locating hole of first locating hole coincidence, slidable mounting has the locating pin in extending frame (11), the locating pin includes interconnect's fixed block (51) and round pin head (52), fixed block (51) and fixed case (1) outer wall connection have second spring (5), round pin head (52) run through the second locating hole and can run through first locating hole.

4. A fixing device for an energy saving battery as defined in claim 3, wherein: the free end of the pin head (52) is provided with an annular guide surface which can abut against the extension part (21) of the box cover (2).

5. A fixing device for an energy saving battery as defined in claim 1, wherein: a plurality of connecting holes are formed in the top of the fixed box (1), and a plurality of connecting columns (22) matched with the connecting holes are formed in the box cover (2).

6. A fixing device for an energy saving battery as defined in claim 1, wherein: a plurality of heat dissipation holes (12) are formed in the bottom of the fixing box (1), and the hole diameters of the heat dissipation holes (12) are gradually reduced from the center of the bottom of the fixing box (1) to the edge.