CN218039551U

CN218039551U - Battery box and consumer

Info

Publication number: CN218039551U
Application number: CN202220326550.2U
Authority: CN
Inventors: 丁越
Original assignee: Xiamen Hithium Energy Storage Technology Co Ltd
Current assignee: Xiamen Hithium Energy Storage Technology Co Ltd
Priority date: 2022-02-17
Filing date: 2022-02-17
Publication date: 2022-12-13
Anticipated expiration: 2032-02-17

Abstract

The utility model discloses a battery box and consumer, the battery box includes: the box body is internally provided with an accommodating space, and the top of the box body is provided with two spacing ribs which are arranged at intervals; battery pack, battery pack set up in accommodation space and lie in between the spacing muscle that two intervals set up, battery pack includes group battery, end plate and fixed band, and the end plate sets up in the both ends of group battery, and the fixed band is around establishing in the outside of group battery and end plate, the bottom of end plate and the bottom fixed connection of box, the top and the spacing cooperation of spacing muscle of end plate. From this, through setting up battery pack between the spacing muscle that two intervals at box top set up, the bottom of battery pack's end plate and the bottom fixed connection of box, the top of end plate and the spacing cooperation of spacing muscle not only can realize the group battery spacing in the battery box, can realize stability and the convenience that the group battery installation set up, can practice thrift the space of battery box inside moreover, can make the battery box inside compacter.

Description

Battery box and consumer

Technical Field

The utility model belongs to the technical field of the battery technique and specifically relates to a be used for battery box and consumer.

Background

With the continuous development of new energy, the application of battery box is more and more extensive. Be provided with the group battery in the battery box, generally need carry on spacing fixedly to the group battery through certain mode in the battery box to guarantee the stability that the group battery installation set up.

In prior art, generally adopt to add modes such as baffle bolt, bolt steel brace, tie up plastics brace at battery pack's both ends and carry out spacing fixed to the group battery, but these assembly methods installation effectiveness are lower to it is higher to battery box inner space requirement, be not convenient for lockbolt and technology assembly under the not enough condition of battery box inner space.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a battery box, this battery box is simple more high-efficient to the spacing fixed of group battery.

The utility model further provides an electric equipment.

According to the utility model discloses battery box, include: the box body is internally provided with an accommodating space, and the top of the box body is provided with two spacing ribs which are arranged at intervals; battery pack, battery pack set up in just be located between the spacing muscle that two intervals set up in the accommodation space, battery pack includes group battery, end plate and fixed band, the end plate set up in the both ends of group battery, the fixed band is around establishing the group battery with the outside of end plate, the bottom of end plate with the bottom fixed connection of box, the top of end plate with spacing cooperation of spacing muscle.

From this, through setting up battery pack between the spacing muscle that two intervals at box top set up, the bottom of battery pack's end plate and the bottom fixed connection of box, the top of end plate and the spacing cooperation of spacing muscle not only can realize the group battery spacing in the battery box, can realize stability and the convenience that the group battery installation set up, can practice thrift the space of battery box inside moreover, can make the battery box inside compacter.

According to the utility model discloses a some embodiments, spacing muscle includes: the fixing section is arranged at the top of the box body, the limiting section is fixedly connected with the fixing section, the limiting section is an elastic limiting section, and the elastic limiting section is in elastic limiting fit with the end plate.

According to the utility model discloses a some embodiments, spacing section includes: first spacing section, the spacing section of second and the spacing section of third, the canned paragraph laminating is fixed the top of box, first spacing section with the canned paragraph is connected and relative the canned paragraph buckle sets up, the spacing section of second with first spacing section is connected and moves towards first spacing section is close to a lateral buckling of canned paragraph sets up, the spacing section of third with the spacing section of second is connected and moves towards being close to the top of box is buckled and is extended the setting, the spacing section of third with leave the clearance between the box top.

According to some embodiments of the invention, the width of the gap is greater than the thickness of the fixation section.

According to some embodiments of the invention, the cross section of the limiting rib is a rectangle with a notch.

According to some embodiments of the invention, the box comprises: go up box and lower box, go up the box set up in on the box down, spacing muscle integrated into one piece is in on the box.

According to some embodiments of the utility model, the bottom of end plate is provided with the turn-ups, the turn-ups is relative the end plate buckle set up and with the bottom of box is laminated mutually, the turn-ups with the bottom fixed connection of box.

According to some embodiments of the present invention, the battery box further comprises: the fastener, the turn-ups is provided with first mounting hole, the bottom of box is provided with the second mounting hole, the fastener wears to establish first mounting hole with the second mounting hole, with turn-ups with box fixed connection.

According to some embodiments of the utility model, the turn-ups is provided with and dodges the groove, the fixed band is worn to establish dodge the groove.

According to the utility model discloses consumer, include: the battery box described above.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic diagram of a battery box according to an embodiment of the present invention;

fig. 2 is a schematic diagram of a battery box according to an embodiment of the invention;

fig. 3 is a schematic view of a battery assembly and a lower case according to an embodiment of the present invention;

fig. 4 is a schematic view of an upper box according to an embodiment of the present invention;

fig. 5 is a partial sectional view of an upper case according to an embodiment of the present invention.

Reference numerals are as follows:

100. a battery case;

10. a box body; 11. an upper box body; 12. a lower box body; 13. an accommodating space; 14. limiting ribs; 141. a fixed section; 142. a limiting section; 1421. a first limiting section; 1422. a second limiting section; 1423. a third limiting section; 15. a gap;

20. a battery assembly; 21. a battery pack; 22. an end plate; 221. flanging; 222. a first mounting hole; 223. an avoidance groove; 23. fixing the belt;

30. a fastener.

Detailed Description

Embodiments of the present invention are described in detail below, and the embodiments described with reference to the drawings are exemplary.

The battery box 100 according to an embodiment of the present invention is described below with reference to fig. 1 to 5, and the battery box 100 may be applied to an electric device.

As shown in fig. 1 and fig. 2, a battery box 100 according to an embodiment of the present invention may mainly include: a case 10 and a battery assembly 20. Wherein, be formed with accommodation space 13 in the box 10, the box 10 top is provided with the spacing muscle 14 of two intervals settings, and battery pack 20 sets up in accommodation space 13 to be located between the spacing muscle 14 of two intervals settings. Specifically, set up battery pack 20 in the accommodation space 13 that box 10 formed, box 10 can play the cover to battery pack 20 and establish the guard action, can prevent that the structure of battery pack 20 is destroyed in the erosion of external foreign matter and the impact of external force, can guarantee battery pack 20's structural stability to can promote battery box 100's reliability.

Further, battery pack 20 is located between the spacing muscle 14 that two intervals at box 10 top set up, and two spacing muscle 14 can play spacing fixed effect to battery pack 20 like this, can prevent that battery pack 20 from taking place to remove etc. in battery box 100 is inside to can guarantee the stability of battery pack 20 installation setting in battery box 100, can further promote battery box 100's reliability.

As shown in fig. 1-3, the battery assembly 20 may mainly include: group battery 21, end plate 22 and fixed band 23, end plate 22 set up in group battery 21's both ends, and fixed band 23 winds the outside of establishing at group battery 21 and end plate 22, the bottom of end plate 22 and the bottom fixed connection of box 10, the top of end plate 22 and spacing cooperation of spacing muscle 14. Specifically, the fixing band 23 is wound around the outer sides of the battery pack 21 and the end plate 22, and the fixing band 23 can tighten the battery pack 21 and the end plate 22 to connect the battery pack 21 and the end plate 22 as a whole, thereby ensuring the stability of the connection between the battery pack 21 and the end plate 22. Further, the end plates 22 are disposed at both ends of the battery pack 21, and when the battery assembly 20 is disposed in the accommodating space 13 of the case 10, the bottom and the top of the end plates 22 are respectively matched with the bottom of the case 10 and the top of the case 10, so that the end plates 22 correspondingly bear the fixing pressure from the bottom of the case 10 and the top of the case 10, and the battery pack 21 can be prevented from being damaged by the assembly pressure, thereby ensuring the structural stability of the battery pack 21.

Further, the bottom of end plate 22 and the bottom fixed connection of box 10, and the spacing cooperation of the spacing muscle 14 at the top of end plate 22 and box 10, so not only can make battery pack 20 be connected the cooperation with the bottom and the top of box 10 respectively, can strengthen the spacing fixed action of box 10 to battery pack 20, can guarantee the stability and the reliability that battery pack 20 installation set up in box 10, and the spacing cooperation of end plate 22 and spacing muscle 14 can reduce the requirement that battery pack 20's installation set up the box 10 inner space, can make the installation of battery pack 20 in box 10 set up more simple and conveniently, thereby can promote the high efficiency that battery pack 20 installation set up in box 10, can promote the compact structure nature of battery box 100.

From this, set up battery pack 20 between the spacing muscle 14 that two intervals at box 10 top set up, battery pack 20's end plate 22's bottom and box 10's bottom fixed connection, end plate 22's top and the spacing cooperation of spacing muscle 14 not only can realize that group battery 21 is spacing in battery box 100, can realize stability and the convenience that group battery 21 installation set up, and can practice thrift the inside space of battery box 100, can make battery box 100 inside compacter.

As shown in fig. 5, the limiting rib 14 may mainly include: the fixed section 141 is arranged at the top of the box body 10, the fixed section 141 is fixedly connected with the fixed section 141, the limiting section 142 is an elastic limiting section, and the elastic limiting section is in elastic limiting fit with the end plate 22. Specifically, the fixing section 141 of the limiting rib 14 is arranged at the top of the box body 10, and the limiting section 142 is fixedly connected with the fixing section 141, so that the setting of the limiting rib 14 at the top of the box body 10 can be realized, and the stability of the limiting rib 14 at the top of the box body 10 in installation can be ensured.

Further, the limiting section 142 is an elastic limiting section, and the elastic limiting section is elastically matched with the end plate 22 in a limiting manner. Specifically, battery pack 20 sets up between the spacing muscle 14 that two intervals set up, the end plate 22 at battery pack 20 both ends and the spacing muscle 14 contact cooperation that two intervals set up, set up spacing section 142 into the spacing section of elasticity, when setting up battery pack 20 in the spacing muscle 14 that two intervals set up, because of manufacturing tolerance's existence, the end plate 22 at battery pack 20 both ends will produce the squeezing action to the spacing section 142 of spacing muscle 14, the spacing section of elasticity can correspond and take place elastic deformation, thereby can make spacing muscle 14 compress tightly battery pack 20 from two directions, can realize spacing muscle 14 to battery pack 20's limiting displacement, can guarantee spacing muscle 14 to battery pack 20's limiting displacement's reliability.

As shown in fig. 5, the limiting section 142 may mainly include: first spacing section 1421, spacing section 1422 of second and third 1423, the laminating of canned paragraph 141 is fixed at the top of box 10, first spacing section 1421 is connected with canned paragraph 141, and relative canned paragraph 141 buckles and sets up, spacing section 1422 of second is connected with first spacing section 1421, and set up towards a lateral buckling that first spacing section 1421 is close to canned paragraph 141, spacing section 1423 of third is connected with spacing section 1422 of second, and set up towards the top bending extension that is close to box 10, leave the clearance between spacing section 1423 of third and the box 10 top. Specifically, spacing section 142 is the whole U-shaped structure that is the opening towards canned paragraph 141, and spacing section 142's first spacing section 1421 and canned paragraph 141 are connected to can realize spacing section 142 and canned paragraph 141's connection setting, spacing section 142's the spacing section 1423 of third and end plate 22 contact cooperation, the spacing section 1423 of third can correspond after receiving end plate 22's pressure and take place elastic deformation, thereby can realize spacing section 142 to battery pack 20's limiting displacement.

Further, a gap is left between the third limiting section 1423 and the top of the box body 10, so that the elasticity of the limiting section 142 can be improved, and the third limiting section 1423 can be elastically deformed correspondingly after being pressed by the end plate 22, thereby ensuring the limiting effect of the limiting section 142 on the battery assembly 20.

As shown in connection with fig. 5, the width of the gap is greater than the thickness of the fixing section 141. Specifically, when the battery assembly 20 is disposed on the two spacing ribs 14 disposed at intervals, the two end plates 22 of the battery assembly 20 are respectively in elastic spacing fit with the corresponding spacing segments 142, the spacing segments 142 are elastically deformed under the action of the end plates 22 and contract toward the direction close to the other side of the fixing segment 141, and the gap width between the third spacing segment 1423 and the top of the box 10 is set to be greater than the thickness of the fixing segment 141, so that when the third spacing segment 1423 is squeezed by the end plates 22 and contracts and deforms toward the direction close to the other side of the fixing segment 141, the fixing segment 141 can be prevented from interfering with the elastic contraction of the third spacing segment 1423, the elasticity of the spacing segments 142 can be improved, and the spacing effect of the spacing ribs 14 on the battery assembly 20 can be improved.

Further, as shown in fig. 2 and 5, the cross section of the limiting rib 14 is a rectangle with a notch. Specifically, set up the cross section of spacing muscle 14 into the rectangle that has the breach, guaranteeing that spacing muscle 14 has under sufficient elastic prerequisite like this, not only can promote the structural stability of spacing muscle 14, thereby can promote spacing muscle 14 to battery pack 20's limiting displacement, and can increase the area of contact at canned paragraph 141 and box 10 top to a certain extent, and spacing section 142 and end plate 22's area of contact, thereby can promote the stability that spacing muscle 14 installed the setting in box 10, and spacing muscle 14 is to battery pack 20's limiting displacement.

As shown in fig. 1, 2, 4, and 5, the box 10 may mainly include: go up box 11 and lower box 12, go up box 11 and set up on lower box 12, spacing muscle 14 integrated into one piece is on last box 11. Specifically, with spacing muscle 14 integrated into one piece on last box 11, not only can make spacing muscle 14's simple manufacture convenient to can promote the production efficiency of spacing muscle 14 and box 10, integrated into one piece's production technology can promote spacing muscle 14's structural strength in addition, can prevent that spacing muscle 14 from taking place structural damage when receiving battery pack 20's extrusion, thereby can promote spacing muscle 14's reliability, can further guarantee spacing muscle 14 to battery pack 20's limiting displacement.

Referring to fig. 1-3, a flange 221 is disposed at the bottom of the end plate 22, the flange 221 is bent relative to the end plate 22 and attached to the bottom of the box 10, and the flange 221 is fixedly connected to the bottom of the box 10. Specifically, the bottom of the end plate 22 is provided with the turned edge 221 bent relative to the end plate 22, and the turned edge 221 is attached to the bottom of the box body 10, so that the fixed connection between the end plate 22 and the bottom of the box body 10 can be realized through the fixed connection between the turned edge 221 and the bottom of the box body 10, the connection between the end plate 22 and the bottom of the box body 10 can be simpler and more reliable, and the stability of the fixed connection between the end plate 22 and the bottom of the box body 10 can be improved.

Further, as shown in fig. 1 to fig. 3, the battery box 100 may further include: the fastener 30 and the flange 221 are provided with a first mounting hole 222, the bottom of the box body 10 is provided with a second mounting hole, and the fastener 30 penetrates through the first mounting hole 222 and the second mounting hole to fixedly connect the flange 221 and the box body 10. Specifically, when battery pack 20 is installed and set up in the bottom of box 10, only need wear to establish first mounting hole 222 on end plate 22 turn-ups 221 and the second mounting hole of the bottom of box 10 with fastener 30 in proper order, and carry out the fastening effect, just can realize the fastening connection of end plate 22 and the bottom of box 10, thereby can realize the installation setting of battery pack 20 on the bottom of box 10, so not only can make the installation setting of battery pack 20 on the bottom of box 10 more simple and convenient, can improve the assembly efficiency of battery box 100, and can promote the stability and the reliability that battery pack 20 installed and set up on the bottom of box 10, can promote the reliability of battery box 100.

As shown in fig. 1 and 3, the turned-up edge 221 is provided with an avoiding groove 223, and the fixing band 23 passes through the avoiding groove 223. Specifically, the fixed band 23 is around establishing in the outside of group battery 21 and end plate 22 to connect group battery 21 and end plate 22 as a whole, set up on turn-ups 221 and dodge groove 223, when the fixed band 23 is around establishing group battery 21 and end plate 22 outside like this, the fixed band 23 can wear to establish and dodge groove 223, and fixed band 23 and end plate 22 outside can closely laminate, thereby can promote fixed band 23 and establish the effect of tying up to group battery 21 and end plate 22, can promote battery pack 20's structural stability.

According to the utility model discloses consumer can mainly include: the battery box 100 described above. Specifically, be applied to consumer with battery box 100, because battery box 100 is to the reliable limiting displacement of group battery 21 to and efficient assembly efficiency, can promote consumer's structural stability, and can promote consumer's assembly efficiency, thereby can promote consumer's reliability, can promote consumer's trade competitiveness.

In the description of the present invention, it is to 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", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like 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 present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A battery box, comprising:

the box body is internally provided with an accommodating space, and the top of the box body is provided with two spacing ribs which are arranged at intervals;

battery pack, battery pack set up in just be located between the spacing muscle that two intervals set up in the accommodation space, battery pack includes group battery, end plate and fixed band, the end plate set up in the both ends of group battery, the fixed band is around establishing the group battery with the outside of end plate, the bottom of end plate with the bottom fixed connection of box, the top of end plate with the spacing cooperation of spacing muscle.

2. The battery box of claim 1, wherein the limiting rib comprises: the fixing section is arranged at the top of the box body, the limiting section is fixedly connected with the fixing section, the limiting section is an elastic limiting section, and the elastic limiting section is in elastic limiting fit with the end plate.

3. The battery box of claim 2, wherein the restraint section comprises: first spacing section, the spacing section of second and the spacing section of third, the canned paragraph laminating is fixed the top of box, first spacing section with the canned paragraph is connected and relative the canned paragraph is buckled and is set up, the spacing section of second with first spacing section is connected and is faced first spacing section is close to the lateral buckling of canned paragraph sets up, the spacing section of third with the spacing section of second is connected and is faced and be close to the top of box is buckled and is extended the setting, the spacing section of third with leave the clearance between the box top.

4. A battery case according to claim 3, wherein the width of the gap is greater than the thickness of the securing section.

5. The battery box according to claim 3, wherein the cross section of the stopper rib is rectangular with a notch.

6. The battery box according to claim 1, characterized in that the box body comprises: go up box and lower box, go up the box set up in on the box down, spacing muscle integrated into one piece is in on the box.

7. The battery box of claim 1, wherein the bottom of the end plate is provided with a flange, the flange is bent relative to the end plate and attached to the bottom of the box body, and the flange is fixedly connected with the bottom of the box body.

8. The battery box according to claim 7, characterized by further comprising: the fastener, the turn-ups is provided with first mounting hole, the bottom of box is provided with the second mounting hole, the fastener wears to establish first mounting hole with the second mounting hole, with turn-ups with box fixed connection.

9. The battery box according to claim 7, characterized in that the flanging is provided with an avoiding groove, and the fixing band passes through the avoiding groove.

10. An electrical device, comprising: the battery case of any one of claims 1-9.