Industrial storage battery structure

Abstract

The utility model discloses an industrial storage battery structure which comprises an end cover, a binding post is arranged on the end cover, the industrial storage battery structure further comprises a cover plate, a clamping rib is arranged on the end cover, the clamping rib is linear, the cover plate comprises a transverse part and a longitudinal part, the transverse part is connected with the longitudinal part, and the cover plate is made of a PP material. The transverse part is provided with a first clamping clip, the longitudinal part is provided with a second clamping clip, the first clamping clip and the second clamping clip are arranged on the same straight line, the first clamping clip, the second clamping clip and the cover plate are integrally formed, and the first clamping clip and the second clamping clip are both used for being matched with the clamping rib. The structure has the following beneficial effects that the first clamping clip and the second clamping clip are respectively clamped with the clamping ribs from two directions, so that the matching stability of the cover plate and the end cover is improved, and the probability that the cover plate falls off from the end cover is reduced.

Description

Technical Field

[0001] The utility model relates to the field of batteries, in particular to an industrial storage battery structure. Background Art

[0002] Lead-acid batteries are a commonly used industrial battery at present. The structure of the entire shell of the current lead-acid battery is roughly as shown in the patent announcement document CN203690362U. The surface piece on the shell of this structure (the figure numbered 1 in the document) is interference fit with the groove of the cover body (the figure numbered 2 in the document) through its own positioning pins and fastening pins (actually two pillars). The disadvantage of this structural battery structure through the interference fit of the groove is that if the interference fit is too large, it will be very difficult to install and cause assembly difficulties; if the interference fit is too small, it will be very easy to fall off, and the battery often needs to be transported over long distances, which will increase the probability of falling. Utility Model Content

[0003] Aiming at the above problems, the utility model proposes an industrial storage battery structure.

[0004] The technical solution adopted by the utility model is as follows:

[0005] An industrial storage battery structure comprises an end cover, on which a terminal post is arranged, and a cover plate, on which a clamping rib is arranged, the clamping rib is in a straight line, the cover plate comprises a transverse portion and a longitudinal portion, the transverse portion is connected to the longitudinal portion, and the cover plate is a cover plate made of PP material, a first clamping clip is arranged on the transverse portion, and a second clamping clip is arranged on the longitudinal portion, the first clamping clip and the second clamping clip are on a straight line, the first clamping clip and the second clamping clip are integrally formed with the cover plate, and the first clamping clip and the second clamping clip are both used to cooperate with the clamping rib.

[0006] In this battery structure, by providing a clamping rib on the end cover and using a cover plate made of PP material, the transverse portion and the longitudinal portion can be bent relative to each other. When the cover plate is covered on the end cover, the first clamping clip on the transverse portion is first clamped with the clamping rib, and then the longitudinal portion is bent, so that the second clamping clip on the longitudinal portion is clamped with the clamping rib from the other side. This is equivalent to using the first clamping clip and the second clamping clip to clamp with the clamping rib from two directions respectively, thereby improving the matching stability between the cover plate and the end cover and reducing the probability of the cover plate falling off the end cover.

[0007] Optionally, the two terminals are located on both sides of the clamp.

[0008] Optionally, a matching groove is provided on the transverse portion, and the matching groove is used to fit tightly with the terminal.

[0009] When the cover is placed on the end cover, the terminal is located in the matching groove, which can improve the matching stability between the cover and the end cover.

[0010] Optionally, an adaption gap is provided between the longitudinal portion and the transverse portion.

[0011] Because the longitudinal portion and the transverse portion are bendable, in order to adapt to the bending between the longitudinal portion and the transverse portion, an adaption gap is set between the longitudinal portion and the transverse portion, and the adaption gap can have good adaptability to the bending between the longitudinal portion and the transverse portion.

[0012] Optionally, a base is also included, and the base cooperates with the end cover.

[0013] The beneficial effect of the utility model is that the first clamping clip and the second clamping clip are clamped together with the clamping rib from two directions respectively, thereby improving the matching stability between the cover plate and the end cover and reducing the probability of the cover plate falling off the end cover. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the end cover;

[0015] Figure 2 It is a schematic diagram of the structure of the cover plate;

[0016] Figure 3 It is a schematic diagram showing the position of the notch on the cover.

[0017] The reference numerals in the figure are: 1, end cover; 2, clamping rib; 3, terminal; 4, base; 50, adaptation gap; 51, transverse part; 52, transverse part; 5101, first snap-fit ​​clip; 5201, second snap-fit ​​clip; 5102, matching groove. DETAILED DESCRIPTION

[0018] The utility model is described in detail below in conjunction with the accompanying drawings.

[0019] As attached Figure 1 , Attachment Figure 2 And attached Figure 3 As shown, an industrial battery structure includes an end cover 1, on which a terminal post 3 is arranged, and also includes a cover plate, on which a clamping rib 2 is arranged, and the clamping rib 2 is in a straight line. The cover plate includes a transverse portion 52 and a longitudinal portion, and the transverse portion 52 is connected to the longitudinal portion, and the cover plate is a cover plate made of PP material, and a first clamping clip 5101 is arranged on the transverse portion 52, and a second clamping clip 5201 is arranged on the longitudinal portion, and the first clamping clip 5101 and the second clamping clip 5201 are on a straight line, and the first clamping clip 5101 and the second clamping clip 5201 are integrally formed with the cover plate, and the first clamping clip and the second clamping clip 5201 are both used to cooperate with the clamping rib 2.

[0020] In this battery structure, by providing a clamping rib 2 on the end cover 1 and using a cover plate made of PP material, the transverse portion 52 and the longitudinal portion can be bent relative to each other. When the cover plate is covered on the end cover 1, the first clamping clip 5101 on the transverse portion 52 is first clamped with the clamping rib 2, and then the longitudinal portion is bent, so that the second clamping clip 5201 on the longitudinal portion is clamped with the clamping rib 2 from the other side. This is equivalent to using the first clamping clip 5101 and the second clamping clip 5201 to clamp with the clamping rib 2 from two directions respectively, thereby improving the matching stability between the cover plate and the end cover 1 and reducing the probability of the cover plate falling off the end cover 1. For details, please refer to the attached Figure 2 As shown in the figure, the first snap clip 5101 is composed of two flat plates, and the second snap clip 5201 is composed of two curved plates. Since the first snap clip 5101 and the second snap clip 5201 are integrally formed with the cover plate, due to the characteristics of the PP material, the first snap clip 5101 and the second snap clip 5201 have certain elasticity and bendability.

[0021] As attached Figure 1 , Attachment Figure 2 And attached Figure 3 As shown, two terminals 3 (serving as the positive pole and the negative pole of the battery respectively) are located on both sides of the clamp 2 respectively.

[0022] As attached Figure 1 , Attachment Figure 2 And attached Figure 3 As shown, a matching groove 5102 is provided on the transverse portion 52 , and the matching groove 5102 is used to closely match with the terminal 3 .

[0023] When the cover plate is covered on the end cover 1, the terminal 3 is located in the matching groove 5102, and the matching groove 5102 and the terminal 3 cooperate together to play a limiting role, which can improve the matching stability between the cover plate and the end cover 1 and reduce the probability of the cover plate falling off the end cover 1.

[0024] As attached Figure 1 , Attachment Figure 2 And attached Figure 3 As shown, an adaption gap 50 is provided between the longitudinal portion and the transverse portion 52 .

[0025] Because the longitudinal portion and the transverse portion 52 are bendable, in order to adapt to the bending between the longitudinal portion and the transverse portion 52, an adaption notch 50 is set between the longitudinal portion and the transverse portion 52. The adaption notch 50 can have good adaptability to the bending between the longitudinal portion and the transverse portion 52.

[0026] As attached Figure 1 , Attachment Figure 2 And attached Figure 3 As shown, it also includes a base 4, which is matched with the end cover 1.

[0027] The above description is only a preferred embodiment of the present invention, and does not limit the patent protection scope of the present invention. Any equivalent transformations made using the contents of the present invention specification, directly or indirectly used in other related technical fields, are also included in the protection scope of the present invention.

Claims

1. An industrial battery structure, comprising an end cover, on which a terminal post is arranged, characterized in that: It also includes a cover plate, the end cover is provided with a clamping rib, the clamping rib is in a straight line, the cover plate includes a transverse portion and a longitudinal portion, the transverse portion is connected to the longitudinal portion, and the cover plate is a cover plate made of PP material, the transverse portion is provided with a first clamping clip, the longitudinal portion is provided with a second clamping clip, the first clamping clip and the second clamping clip are on a straight line, the first clamping clip and the second clamping clip are integrally formed with the cover plate, and the first clamping clip and the second clamping clip are both used to cooperate with the clamping rib.

2. The industrial battery structure according to claim 1, characterized in that: The two terminals are located on both sides of the clamp.

3. The industrial battery structure according to claim 1, characterized in that: The transverse portion is provided with a matching groove, and the matching groove is used for tightly matching with the terminal.

4. The industrial battery structure according to claim 1, characterized in that: An adaption gap is arranged between the longitudinal portion and the transverse portion.

5. The industrial battery structure according to claim 1, characterized in that: Also included is a base, which is matched with the end cover.

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