CN214957232U

CN214957232U - Battery outlet structure

Info

Publication number: CN214957232U
Application number: CN202120578609.2U
Authority: CN
Inventors: 王友伟; 晋文章
Original assignee: Guangdong Pow Tech New Power Co ltd
Current assignee: Guangdong Pow Tech New Power Co ltd
Priority date: 2021-03-22
Filing date: 2021-03-22
Publication date: 2021-11-30
Anticipated expiration: 2031-03-22

Abstract

The utility model discloses a relate to battery technical field, disclose a battery outlet structure. The battery outlet structure comprises a sealing plate attached to an outlet area of a battery, wherein the sealing plate penetrates through a plurality of outlet holes through which a power supply wire penetrates, an annular ring is arranged on a first side face, away from the battery, of the sealing plate around the plurality of outlet holes, and the annular ring and the sealing plate form a glue injection groove for filling sealing glue. The battery outlet structure of this embodiment can realize the sealed of the power cord to the battery with low-cost structure, can prevent effectively that external moisture from getting into the battery along the power cord, has promoted the life of battery.

Description

Battery outlet structure

Technical Field

The utility model relates to a battery technology field especially relates to a battery outlet structure.

Background

Battery (Battery) refers to a device that can convert chemical energy into electrical energy, having a positive electrode and a negative electrode, in a partial space of a cup, tank or other container or composite container that contains an electrolyte solution and metal electrodes to generate an electric current. With the advancement of technology, batteries generally refer to small devices, such as solar cells, that can generate electrical energy. The performance parameters of the battery are mainly electromotive force, capacity, specific energy and resistance. The battery is used as an energy source, so that the current which has stable voltage and current, is stably supplied for a long time and is slightly influenced by the outside can be obtained, the battery is simple in structure, convenient to carry, simple and easy to operate, convenient and easy to charge and discharge, not easily influenced by the outside climate and temperature, stable and reliable in performance, and plays a great role in various aspects of modern social life.

The existing battery has the general requirement of water resistance. Present battery is generally through being connected with the consumer electricity through the power cord, therefore during external moisture enters into the battery along the power cord easily, make the life of battery reduce, current solution is that the cover is equipped with waterproof rubber sleeve on the power cord, and the design has the sealed casing of sealed whole battery, sealed casing reserves crooked wire hole, the power cord that the cover was equipped with waterproof rubber sleeve wears to locate crooked wire hole, waterproof rubber sleeve receives the extrusion in the bending, in order to avoid external moisture to enter into the battery along the power cord. The existing sealing shell not only increases the cost of the battery and improves the overall weight of the battery, but also improves the installation difficulty of installation workers due to the installation step of installing the power line in the bent wire outlet hole.

In view of the above, it is desirable to design a battery outlet structure that is simple in structure, easy to install, and low in cost.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a battery outlet structure, it can effectively reduce the waterproof cost of battery.

To achieve the purpose, the utility model adopts the following technical proposal:

the utility model provides a battery goes out line structure, includes the closing plate that attaches in the wire outlet district of battery, the closing plate runs through and sets up a plurality of wire hole that the power supply line passed, the closing plate is kept away from around a plurality of on the first side of battery the wire hole is provided with the surrounding ring, just the surrounding ring with the closing plate forms the injecting glue groove that is used for filling sealing glue.

Optionally, the surrounding ring is glued to the first side of the sealing plate.

Optionally, the surrounding ring is provided with a mounting surface for attaching to the first side surface, and the mounting surface surrounds the plurality of outlet holes.

Optionally, the encircling ring is a rectangular ring or a circular ring.

Optionally, the surrounding ring is a closed ring capable of surrounding a plurality of the outlet holes.

Optionally, the sealing plate includes a second side opposite the first side, the second side being sealingly glued to the outlet region of the battery.

Optionally, the sealing plate is an epoxy plate.

Optionally, the surrounding ring is an annular body made of waterproof sponge.

Compared with the prior art, the utility model discloses following beneficial effect has:

in this embodiment, a plurality of wire hole that the power supply line passed is seted up in attached wire-out zone's of battery closing plate running through, the closing plate is kept away from and is provided with the annulation around a plurality of wire hole on the first side of battery, and the annulus forms the injecting glue groove that is used for filling sealing glue with the closing plate, the installer can directly pour into sealing glue into in the injecting glue groove, sealing glue can get into and seal the space between power supply line and the wire hole under the action of gravity, in order to avoid external moisture to get into the battery along the power cord, the waterproof ability of battery has been promoted. The battery outlet structure of the embodiment does not need to design a sealing shell, is convenient to install, and can effectively reduce the production cost of the battery.

Drawings

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

The structure, ratio, size and the like shown in the drawings of the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention does not have the substantial significance in the technology, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy which can be produced by the present invention and the achievable purpose.

Fig. 1 is a schematic top view of a battery outlet structure according to an embodiment of the present invention;

FIG. 2 is a schematic cross-sectional view taken along line A-A of FIG. 1;

fig. 3 is a schematic structural diagram of a battery outlet structure according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of another battery outlet structure according to an embodiment of the present invention.

Illustration of the drawings: 1. a sealing plate; 11. a wire outlet hole; 12. a first side surface; 2. a surrounding ring; 3. injecting glue groove; 4. a power line; 5. a battery; 21. a mounting surface; 13. a second side.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those 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. It should be noted that when one component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

Referring to fig. 1-3, the present embodiment provides a battery lead-out structure, including a sealing plate 1 attached to a lead-out region of a battery 5, the sealing plate 1 is provided with a plurality of lead-out holes 11 for a power line 4 to pass through, a first side 12 of the sealing plate 1 away from the battery 5 is provided with a ring 2 around the plurality of lead-out holes 11, and the ring 2 and the sealing plate 1 form a glue injection groove 3 for filling sealing glue.

Specifically, the battery outlet structure includes only the sealing plate 1 and the surrounding ring 2, and there is no need to design a case covering the entire battery 5, thereby effectively saving the cost of the waterproof structure. In addition, the installer only needs to inject the sealing glue into the glue injection groove 3, and does not need to worry about the outward flowing of the sealing glue along the first side surface 12 in large quantity, and the operation is simple and easy.

It should be clear that in this embodiment the diameter of the outlet hole 11 matches the diameter of the power cord 4. As shown in fig. 2, the diameter of the power cord 4 is equal to the diameter of the outlet hole 11. Preferably, as shown in fig. 4, the diameter of the power line 4 can also be set to be larger than the aperture of the wire outlet 11, at this time, after the sealant water is injected into the sealant injection groove 3, the sealant water can be gathered from the gap between the peripheral wall of the power line and the wire outlet 11, the sealant water permeates into the gap between the sealing plate 1 and the wire outlet area, the sealing performance between the sealing plate 1 and the power supply can be further improved, thereby preventing the external water from entering the battery 5 along the power line, and prolonging the service life of the battery.

Optionally, the surrounding ring 2 is glued to the first side 12 of the sealing plate 1. Specifically, the annular surface of the surrounding ring 2 close to the first side surface 12 is glued and fixed on the first side surface 12, and the sealing glue injected into the glue injection groove 3 does not flow out along the gap between the surrounding ring 2 and the first side surface 12, so that the use amount of the sealing glue can be effectively saved.

Optionally, the surrounding ring 2 is provided with a mounting surface 21 for fitting the first side surface 12, and the mounting surface 21 surrounds the plurality of outlet holes 11. It should be appreciated that the mounting surface 21 in this embodiment is a flat surface that can conform to the first side 12. It should be noted that when the first side 12 is curved, the mounting surface 21 should be configured to fit the curved first side 12.

In this embodiment, the ring 2 is a rectangular ring or a circular ring. The rectangular ring and the circular ring are two annular bodies which are most easily manufactured, so that the production cost of the battery can be effectively reduced.

In this embodiment, the surrounding ring 2 is a closed ring that can surround a plurality of outlet holes 11. It should be clear that the scope of protection of the present invention should be included without particularly limiting the shape of the surrounding ring 2, as long as the surrounding ring 2 is an annular body surrounding several outlet holes 11 and the surrounding ring 2 and the first side 12 form a glue injection groove 3 capable of receiving sealing glue. The surrounding ring 2 may be a triangular ring, an elliptical ring, a polygonal ring or other irregular closed rings, as long as the closed rings can form the glue injection groove 3 with the sealing plate 1 and make the plurality of wire outlet holes 11 all located in the area surrounded by the closed rings.

In this embodiment, the sealing plate 1 includes a second side 13 opposite the first side 12, and the second side 13 is sealingly glued to the outlet area of the battery 5. It should be noted that the sealing plate 1 seals the outlet region with a sealant to ensure that the battery 5 can only supply power through the power cord 4, and prevent external moisture from entering the battery 5.

In this embodiment, the sealing plate 1 is an epoxy resin plate.

In this embodiment, the surrounding ring 2 is an annular body made of waterproof sponge. Specifically, the waterproof sponge is lightweight and can effectively reduce the weight of the entire battery 5.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a battery outlet structure, its characterized in that, including attached in the closing plate (1) of the wire outlet district of battery, closing plate (1) runs through and sets up a plurality of wire hole (11) that supply the power cord to pass, closing plate (1) is kept away from around a plurality of on first side (12) of battery wire hole (11) are provided with around ring (2), just around ring (2) with closing plate (1) forms glue injection groove (3) that are used for filling sealing glue.

2. The battery outlet structure according to claim 1, wherein the surrounding ring (2) is glued to the first side (12) of the sealing plate (1).

3. The battery outlet structure according to claim 2, wherein the surrounding ring (2) is provided with a mounting surface (21) for fitting the first side surface (12), and the mounting surface (21) surrounds the plurality of outlet holes (11).

4. The battery outlet structure according to claim 3, wherein the surrounding ring (2) is a rectangular ring or a circular ring.

5. The battery outlet structure according to claim 3, wherein the surrounding ring (2) is a closed ring that can surround several outlet holes (11).

6. The battery outlet structure according to claim 1, wherein the sealing plate (1) includes a second side surface (13) opposite to the first side surface (12), the second side surface (13) being sealingly glued to the outlet area of the battery.

7. The battery outlet structure according to claim 1, wherein the sealing plate (1) is an epoxy resin plate.

8. The battery outlet structure according to claim 1, wherein the surrounding ring (2) is an annular body made of waterproof sponge.