CN220492086U

CN220492086U - Battery compartment

Info

Publication number: CN220492086U
Application number: CN202322124942.8U
Authority: CN
Inventors: 王世雷; 齐欣; 谢旭
Original assignee: Qingdao Qianshao Precision Instrument Co ltd
Current assignee: Qingdao Qianshao Precision Instrument Co ltd
Priority date: 2023-08-09
Filing date: 2023-08-09
Publication date: 2024-02-13
Anticipated expiration: 2033-08-09

Abstract

The utility model discloses a battery compartment, which comprises a horizontal base, wherein the top of the horizontal base is fixedly assembled and connected with a battery compartment shell, and a battery compartment mounting frame is fixedly connected in the battery compartment shell; the battery bin mounting frame comprises a bin barrel part for accommodating and placing a battery, and the front end and the rear end of the bin barrel part are fixedly connected with a front barrel cover part and a rear barrel cover part respectively; the rear cylinder cover part is provided with a notch, the battery compartment shell is provided with a compartment cover hole communicated with the notch, and the compartment cover hole is hinged with a compartment cover plate; the limiting frame structure of the limiting frame fixedly connected with the limiting battery in the bin barrel part comprises a central separation column fixedly connected to the front barrel cover part, an upper limiting frame fixedly connected to the inner top part of the bin barrel part, and a lower limiting frame fixedly connected to the inner bottom part of the bin barrel part; and the upper limit frame and the lower limit frame are respectively provided with a limit groove for limiting the battery. After the battery compartment is prevented from being impacted by the next mode, the battery shakes, and the working stability is improved.

Description

Battery compartment

Technical Field

The utility model belongs to the technical field of battery bins, and particularly relates to a battery bin.

Background

Along with the continuous development of technology, batteries, particularly portable mobile power supplies, have the advantages of high stability, reliability, portability and the like. In the practical application process, the application range is continuously expanded, and the method is widely applied to the fields of construction, machinery, electronics, aerospace, military, energy sources and the like. The portable power source is convenient to carry, long in power supply time and convenient to carry, and does not need to supply power in the use process, so that the technology of the portable power source is continuously improved and optimized on the premise of wide popularization and application.

Specifically, the mobile power supply mainly comprises a battery compartment and a battery arranged in the battery compartment, and most of the batteries are cylindrical batteries. During operation, power is supplied by a battery located in the battery compartment. However, the battery in the battery compartment is easy to generate poor contact in the use process at present, and the specific reason is that. Firstly, when a battery in a battery compartment is in use in the battery compartment, the battery is loosened due to the fact that the battery is not effectively fixed under the conditions of vibration, such as impact and the like, and poor contact between electrodes is caused after the battery is loosened.

The specific reason is that the battery in the battery compartment is fixed through modes such as the buckle at present, and along with the continuous plug buckle of battery, the elasticity deformability of buckle reduces, leads to its fastness of buckle battery to reduce.

Secondly, in the battery compartment, because the battery is not hard up after, receive the striking (like the battery compartment drops on the ground or strike on the barrier) under the condition in battery compartment, the battery is liable to collide, and the short circuit takes place easily for the first time to collide, secondly, the collision leads to the electrode of battery and electrode plate to rub, and in the power consumption in-process in case take place battery electrode and electrode plate friction extremely easily to form the electric spark, and the shape of electric spark has aggravated the risk that whole storehouse body takes place the combustion accident.

Disclosure of Invention

Based on the above background it was an object of the present utility model to provide a battery compartment.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the battery compartment comprises a horizontal base, wherein the top of the horizontal base is fixedly assembled and connected with a battery compartment shell, and a battery compartment mounting frame is fixedly connected in the battery compartment shell;

the battery compartment mounting frame comprises a compartment barrel part for accommodating and placing a battery, and the front end and the rear end of the compartment barrel part are fixedly connected with a front barrel cover part and a rear barrel cover part respectively;

the rear cylinder cover part is provided with a notch, the battery compartment shell is provided with a compartment cover hole communicated with the notch, and the compartment cover hole is hinged with a compartment cover plate;

a limiting frame structure for limiting the battery is fixedly connected in the bin barrel part;

the limiting frame structure comprises a central separation column fixedly connected to the front cylinder cover part, and also comprises an upper limiting frame fixedly connected to the inner top part of the cylinder part, and further comprises a lower limiting frame fixedly connected to the inner bottom part of the cylinder part;

and the upper limit frame and the lower limit frame are respectively provided with a limit groove for limiting the battery.

Preferably, the bin cover plate is fixedly connected with two metal polar spring plate structures electrically connected with the battery electrode;

the metal polar spring plate structure comprises a female spring plate groove arranged on the bin cover plate and an ear-shaped spring plate fixedly assembled on the female spring plate groove;

the lug-shaped elastic sheet is integrally formed with an elastic bulge which is elastically pressed on the battery electrode.

Preferably, the front cylinder cover part is fixedly connected with a plurality of electrode shrapnel electrically connected to the battery.

Preferably, the electrode spring plate comprises a base part, wherein the spring plate part is fixedly connected to the base part, and the connecting foot part penetrating through the bin barrel part is fixedly connected to the base part.

Preferably, the lower end of the bin cover plate is provided with a buckle plate;

and the bin cover plate is provided with a buckling groove for plugging the buckling plate.

Preferably, the bin barrel part is fixedly connected with a plurality of reinforcing rib plates, and the bin barrel part penetrates through the reinforcing rib plates.

Preferably, the reinforcing rib plate is provided with a plurality of wiring notches;

the wiring groove opening is formed in the corner folding part of the reinforcing rib plate.

Preferably, the front end of the central separation column is fixedly connected to the central position of the inner side wall of the front cylinder cover part;

the longitudinal section of the limiting groove is arc-shaped.

Preferably, the rear cylinder cover part is provided with an upper notch of a hinged bin cover plate, and the upper end of the bin cover plate is fixedly connected with a hinged handle;

the hinge handle is provided with a hinge buckling groove, an inner pin rod is fixedly connected in the upper notch, the inner pin rod is buckled in the hinge buckling groove, and the hinge handle is hinged to the inner pin rod.

The utility model has the following beneficial effects:

1. in the working process, after the four batteries are placed by taking the central separation column as a separation line, the four batteries are respectively elastically extruded on the lower limit frame and the lower limit frame, the batteries shake after the battery compartment is impacted in the next mode, and the defects of poor electric contact caused by the stability of battery operation and power supply are improved. Thirdly, the working stability is improved through the battery compartment mounting frame, and rainwater and the like are not easy to enter the battery compartment mounting frame in working.

2. A plurality of reinforcing rib plates are fixedly connected to the bin barrel part, and the bin barrel part penetrates through the reinforcing rib plates. Under the action of the reinforcing rib plate, the whole battery compartment mounting frame has higher vibration resistance and cracking resistance, and the battery mounted in the battery compartment mounting frame can work more stably.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained from the structures shown in these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present utility model;

FIG. 2 is a schematic view of a battery compartment mounting bracket according to an embodiment of the present utility model;

FIG. 3 is a schematic view of the structure of a bin cover plate according to an embodiment of the utility model;

FIG. 4 is a schematic view of a battery mounted in a battery compartment mounting bracket according to an embodiment of the utility model;

FIG. 5 is a schematic diagram of a battery compartment mounting frame, a metal polar spring plate structure, and an electrode spring plate structure according to an embodiment of the present utility model;

FIG. 6 is a schematic diagram of the structure of FIG. 1 under another view angle according to an embodiment of the present utility model;

fig. 7 is a schematic structural diagram of a metal polar dome structure assembled and connected to a bin cover according to an embodiment of the utility model.

The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.

Furthermore, descriptions such as those referred to as "first," "second," and the like, are provided for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implying an order of magnitude of the indicated technical features in the present disclosure. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

Example 1

As shown in fig. 1-7, a battery compartment comprises a horizontal base 2, wherein the top of the horizontal base 2 is fixedly assembled and connected with a battery compartment housing 1, and a battery compartment mounting frame is fixedly connected in the battery compartment housing 1. The battery used by electricity is fully and effectively fixed through the battery compartment mounting frame.

Specifically, the battery compartment mounting rack comprises a compartment barrel part 33 for accommodating and placing a battery, and a front barrel cover part 31 (with a sealing structure) and a rear barrel cover part 33 are fixedly connected to the front end and the rear end of the compartment barrel part 33 respectively; the rear cylinder cover part 33 is provided with a notch, correspondingly, the battery compartment shell 1 is provided with a compartment cover hole communicated with the notch, and the compartment cover hole is hinged with a compartment cover plate 11.

Meanwhile, a limiting frame structure for limiting the battery is fixedly connected in the bin barrel part 33; the 4 batteries are placed in the bin barrel part 33, and the batteries are firstly separated and placed through the limiting frame structure, and secondly, the batteries are limited. Through this mode realization increases the stability of battery installation, first avoids striking down the battery and rocks, second increases the security that work was used.

Specifically, the limiting frame structure includes a central separation column 53 fixedly connected to the front cylinder cover 31 (the front end portion is fixed at the central position of the front cylinder cover 31), the central separation column 53 is made of an elastic material, such as an elastic plastic material, and is fixed at the central position in the cartridge section 33, and the four batteries are separately placed by taking the central separation column 53 as a separation line.

Meanwhile, the limit frame structure also comprises an upper limit frame 52 fixedly connected to the inner top position of the bin barrel part 33, and a lower limit frame 51 fixedly connected to the inner bottom position of the bin barrel part 33; the upper limit frame 52 and the lower limit frame 51 are provided with limit grooves for limiting the battery. The shape of the limit groove is arc-shaped and is used for adapting to the shape of the cylindrical battery.

In the working process, after the four batteries are placed by taking the central separation column 53 as a separation line, the four batteries are respectively elastically extruded on the lower limit frame 51 and the lower limit frame 51 at the moment (the lower limit frame 51 and the lower limit frame 51 are respectively provided with limit grooves which are arranged at intervals on the left side and the right side and are used for respectively limiting and positioning the batteries).

Meanwhile, in order to further increase the stability of the whole battery compartment mounting frame, a plurality of reinforcing rib plates 32 are fixedly connected to the compartment barrel part 33, and the compartment barrel part 33 penetrates through the reinforcing rib plates 32. Under the action of the reinforcing rib plates 32, the whole battery compartment mounting frame has high vibration resistance and cracking resistance, and batteries mounted in the battery compartment mounting frame can work more stably.

The reinforcing rib plate 32 is provided with a plurality of wiring grooves 321; the wiring groove 321 is formed at the corner of the reinforcing rib plate 32. In the working process, the wires used by the whole device are laid along the wiring groove 321, so that the wires electrically connected with the batteries are regularly laid.

Example 2

As shown in fig. 1 to 7, in this embodiment, in order to improve stability of electrical connection and reduce poor contact, two metal polar spring structures electrically connected to the battery electrodes are fixedly connected to the bin cover 11 on the basis of the structure of embodiment 1; the metal polar spring plate structure comprises a female spring plate groove 41 formed on the bin cover plate 11 and an ear-shaped spring plate 4 fixedly assembled on the female spring plate groove 41 (the female spring plate groove and the female spring plate groove are both ear-shaped and made of elastic copper metal materials). Meanwhile, the lug-shaped elastic sheet 4 is integrally formed with an elastic bulge A which is elastically pressed on the battery electrode. In the working process, after the bin cover plate 11 is covered, under the interference of the elastic bulge A, the stable electric connection of the electrodes of the battery is realized. A plurality of connecting posts 411 are fixedly connected to the female spring slot 41 and penetrate through the lug-shaped spring 4.

Correspondingly, a plurality of electrode elastic sheets 331 electrically connected to the battery are fixedly connected to the front cylinder cover 31. The electrode elastic sheet 331 includes a base portion, on which an elastic sheet portion 3311 (elastically abutting against the battery electrode) is fixedly connected, and on which a connection leg portion penetrating through the cartridge portion 33 is fixedly connected.

The same manner as the existing manner is that under the action of the electrode spring 331 and the metal polar spring structure, all the positive and negative electrodes of the batteries are electrically connected, such as in series or parallel connection.

The connection feet are electrically connected to the conductors used by the upper circuit in a conventional manner.

Example 3

As shown in fig. 1 to 7, the structure of embodiment 1 is based on the above-mentioned bin cover plate 11, which is hinged and covered as follows: the lower end of the bin cover plate 11 is assembled and connected with a buckle plate 111 in the same way as the prior buckle; correspondingly, the bin cover plate 11 is provided with a buckling groove for plugging the buckling plate 111. When the poking protrusion on the clamping plate 111 is poked, the clamping plate 111 slides down to be clamped into the clamping groove to realize closing. And conversely, the bin cover plate 11 is opened by pulling upwards.

The rear cylinder cover part 33 is provided with an upper notch 331 for hinging the bin cover plate 11, the concrete hinging mode is the same as the existing hinging mode, and the upper end of the bin cover plate 11 is fixedly connected with a hinging handle; the hinge handle is provided with a hinge buckle groove, an inner pin rod (not shown in the figure) is fixedly connected in the upper notch 331 of the existing mode, the inner pin rod is buckled in the hinge buckle groove, and the hinge handle is hinged on the inner pin rod.

Example 4

As shown in fig. 1 to 7, in this embodiment, based on the structure of embodiment 1, a switch 12 for turning on and off the power supply is mounted on the battery compartment housing 1 in a conventional manner, specifically, in a conventional electrical connection manner, the switch 12 is electrically connected to the circuit by an elastic push button switch and in a conventional electrical connection manner. When the operator touches the switch 12, the battery is operated, and the circuit is opened.

It should be understood that the above description is not intended to limit the utility model to the particular embodiments disclosed, but to limit the utility model to the particular embodiments disclosed, and that the utility model is not limited to the particular embodiments disclosed, but is intended to cover modifications, adaptations, additions and alternatives falling within the spirit and scope of the utility model.

Claims

1. The battery compartment is characterized by comprising a horizontal base, wherein the top of the horizontal base is fixedly assembled and connected with a battery compartment shell, and a battery compartment mounting rack is fixedly connected in the battery compartment shell;

2. The battery compartment of claim 1, wherein two metal polar dome structures electrically connected to the battery electrode are fixedly connected to the compartment cover;

3. The battery compartment of claim 1, wherein a plurality of electrode tabs electrically connected to the battery are fixedly connected to the front cover.

4. The battery compartment of claim 3, wherein the electrode spring comprises a base portion, the base portion is fixedly connected with a spring portion, and the base portion is fixedly connected with a connecting foot portion penetrating through the compartment tube portion.

5. The battery compartment of claim 1, wherein the lower end of the compartment cover is fitted with a snap plate;

6. The battery compartment of claim 1, wherein a plurality of reinforcing ribs are fixedly connected to the compartment body, and the compartment body penetrates through the reinforcing ribs.

7. The battery compartment of claim 6, wherein the reinforcing rib plate is provided with a plurality of wiring notches;

8. The battery compartment of claim 1, wherein the front end of the center separator is fixedly connected to the center of the inner sidewall of the front cover;

the longitudinal section of the limiting groove is arc-shaped.

9. The battery compartment of claim 1, wherein the rear barrel cover part is provided with an upper notch of a hinged compartment cover plate, and the upper end of the compartment cover plate is fixedly connected with a hinged handle;