Cover plate and pole integrated structure of nickel-zinc battery

Abstract

The utility model relates to a nickel-zinc battery cover plate and pole integrated structure which comprises a cover plate main body, a nickel-zinc battery box body is fixed on the lower surface of the cover plate main body, a mounting mechanism is arranged above the cover plate main body, and two mounting grooves are formed in the front surface of the cover plate main body. According to the nickel-zinc battery cover plate and pole integrated structure, the nickel sheet composed of the two connecting plates and the connecting blocks is placed in the mold where the cover plate body needs to be subjected to injection molding in advance and located in the notch, corresponding to the mounting groove, of the mold, and then an external injection molding machine starts injection molding work; the cover plate body made of plastic, the two connecting plates and the connecting block are integrally formed in an injection molding mode when the cover plate body is subjected to injection molding, a nickel sheet composed of the two connecting plates and the connecting block can be installed without standing and cooling, and the machining efficiency is improved; the problem that when the nickel-zinc battery cover plate formed through integral injection molding needs to be subjected to standing cooling, the nickel sheet can be installed, and the machining efficiency is reduced is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of nickel-zinc battery cover plates, in particular to a nickel-zinc battery cover plate pole integrated structure. Background Art

[0002] Nickel-zinc battery is a new type of battery that can replace nickel-metal hydride battery. It has a nominal voltage of 1.6V and is commonly found in sizes 5 and 7. Compared with nickel-metal hydride or nickel-cadmium batteries, it has the characteristics of high voltage and strong discharge current, and has unparalleled advantages in digital cameras, flash lights and electric toys.

[0003] When installing multiple nickel-zinc batteries, the multiple nickel-zinc batteries need to be placed separately in the interior of the nickel-zinc battery box and separated by multiple partitions. After installation, the nickel-zinc battery cover needs to be fixed to the top of the nickel-zinc battery box. However, since the existing nickel-zinc battery cover is formed by one-piece injection molding and a slot for placing nickel sheets is opened in advance, the one-piece injection molded nickel-zinc battery cover needs to be left to cool before the nickel sheets can be installed, which reduces the processing efficiency. Therefore, this application proposes an integrated structure of nickel-zinc battery cover poles to solve the above problems. Utility Model Content

[0004] In response to the shortcomings of the existing technology, the utility model provides an integrated structure of nickel-zinc battery cover plates and poles, which has the advantage of improving the processing efficiency of nickel-zinc battery cover plates and solving the problem that the one-piece injection-molded nickel-zinc battery cover plates need to be left to cool before the nickel sheet can be installed, thereby reducing the processing efficiency.

[0005] To achieve the above objectives, the present invention provides the following technical solutions: a nickel-zinc battery cover plate and pole integrated structure, comprising a cover plate body, a nickel-zinc battery box body being fixed to the lower surface of the cover plate body, a mounting mechanism being provided above the cover plate body, and two mounting grooves being provided on the front surface of the cover plate body;

[0006] The installation mechanism includes two connecting blocks respectively fixed on the inner walls of the two installation slots, the interiors of the two connecting blocks are both threadedly connected with studs, and the two connecting blocks are both fixed with connecting plates on opposite sides.

[0007] Furthermore, a plurality of partition strips are fixed on the front side of the cover plate body.

[0008] Furthermore, a plurality of abutment blocks are fixed on the front surface of the cover plate body.

[0009] Furthermore, the mounting mechanism also includes battery poles respectively fixed on the back sides of the two studs.

[0010] Furthermore, the cover plate body, the connecting plate and the connecting block are integrally injection molded.

[0011] Furthermore, threaded holes are provided on the front sides of the two connecting blocks.

[0012] Furthermore, the two studs are respectively threadedly connected inside the two threaded holes.

[0013] Compared with the existing technology, the technical solution of this application has the following beneficial effects:

[0014] 1. The integrated structure of the nickel-zinc battery cover plate pole is to place the nickel sheet consisting of two connecting plates and a connecting block in advance inside the mold where the cover plate body needs to be injection molded, and the nickel sheet is located in the notch on the mold corresponding to the installation slot. Then the external injection molding machine starts the injection molding work, so that when the cover plate body is injection molded, the plastic cover plate body and the two connecting plates and the connecting block are injection molded as one piece. The nickel sheet consisting of the two connecting plates and the connecting block can be installed without static cooling, thereby improving the processing efficiency.

[0015] 2. The integrated structure of the nickel-zinc battery cover plate pole uses multiple abutment blocks to protect and position the positive electrode of the dry battery, and uses the battery pole to electrically connect with the battery in the nickel-zinc battery box, which improves production efficiency, simplifies the production process, significantly reduces product costs, increases capacity, increases energy density, and reduces defects such as poor welding of the pole ear, thereby reducing structural heat, reducing hydrogen and oxygen evolution, and greatly improving battery life. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of the utility model;

[0017] Figure 2 It is a three-dimensional diagram of the structure of this utility model;

[0018] Figure 3 This is a top view of the installation mechanism of the utility model.

[0019] In the figure: 1 cover plate body, 2 mounting mechanism, 201 connecting block, 202 stud, 203 battery pole, 204 connecting plate, 3 nickel-zinc battery box, 4 partition bar, 5 mounting groove, 6 abutment block. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] See also Figure 1-2In this embodiment, a nickel-zinc battery cover plate pole integrated structure includes a cover plate body 1, a nickel-zinc battery box 3 is fixed to the lower surface of the cover plate body 1, a mounting mechanism 2 is provided above the cover plate body 1, and two mounting grooves 5 are provided on the front of the cover plate body 1.

[0022] A plurality of partition bars 4 are fixed on the front of the cover body 1, and a plurality of abutment blocks 6 are fixed on the front of the cover body 1. When a plurality of nickel-zinc batteries are installed into the nickel-zinc battery box, the positive poles of the dry batteries are protected and positioned by the plurality of abutment blocks 6.

[0023] See also Figure 3 In order to improve the processing efficiency, the mounting mechanism 2 in this embodiment includes two connecting blocks 201 respectively mounted and fixed on the inner walls of the two mounting grooves 5. The interiors of the two connecting blocks 201 are both threadedly connected with studs 202. The two connecting blocks 201 are fixed with connecting plates 204 on the opposite sides. The two connecting plates 204 and the two connecting blocks 201 respectively form two nickel sheets, and are made of copper.

[0024] In this example, the mounting mechanism 2 also includes a battery pole 203 fixed on the back side of the two studs 202 respectively, and the cover body 1, the connecting plate 204 and the connecting block 201 are integrally injection-molded. The two connecting plates 204 and the connecting block 201 are placed in advance in the mold where the cover body 1 needs to be injection-molded, and the notches corresponding to the mounting slots 5 on the mold are located. Then the external injection molding machine starts the injection molding work, so that when the cover body 1 is injection-molded, the plastic cover body 1 and the two connecting plates 204 and the connecting block 201 are integrally injection-molded. The front sides of the two connecting blocks 201 are provided with threaded holes, which can be installed without standing and cooling. The two connecting plates 204 and the nickel sheet composed of the connecting block 201 are installed to improve the processing efficiency. The two studs 202 are respectively threaded into the inside of the two threaded holes, and the nickel-zinc battery cover is welded and fixed to the top of the nickel-zinc battery box 3. Then the two studs 202 are respectively threaded into the inside of the two threaded holes. The battery pole 203 can be electrically connected to the battery in the nickel-zinc battery box 3, which improves production efficiency, significantly reduces product cost, increases capacity, increases energy density, reduces defects such as poor welding of the pole ear, thereby reducing structural heat generation, reducing hydrogen and oxygen evolution, and greatly improving battery life.

[0025] It should be noted that the nickel sheet consisting of the two connecting plates 204 and the connecting block 201 is placed in advance inside the mold for injection molding of the cover plate body 1 and is located in the notch on the mold corresponding to the installation slot 5. Then the external injection molding machine starts the injection molding work, so that when the cover plate body 1 is injection molded, the plastic cover plate body 1 and the two connecting plates 204 and the connecting block 201 are injection molded as one piece. The nickel sheet consisting of the two connecting plates 204 and the connecting block 201 can be installed without standing and cooling, thereby improving the processing efficiency.

[0026] It is understood that, in the description of the present invention, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to internal connections between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on specific circumstances. Any details not described in the present invention are well known to those skilled in the art.

[0027] The working principle of the above embodiment is:

[0028] (1) When the nickel-zinc battery cover plate pole integrated structure is needed, the two connecting plates 204 and the connecting block 201 are placed in advance in the mold for injection molding the cover plate body 1, and the notches on the mold corresponding to the mounting grooves 5 are located. Then, the external injection molding machine starts the injection molding process, so that when the cover plate body 1 is injection molded, the plastic cover plate body 1 and the two connecting plates 204 and the connecting block 201 are injection molded as a whole. The nickel sheet composed of the two connecting plates 204 and the connecting block 201 can be installed without standing and cooling, thereby improving the processing efficiency.

[0029] (2) After multiple nickel-zinc batteries are installed inside the nickel-zinc battery box, multiple abutment blocks 6 are used to protect and position the positive electrodes of the dry batteries, and the nickel-zinc battery cover is welded and fixed to the top of the nickel-zinc battery box 3. Then, the two studs 202 are respectively threaded into the inside of the two threaded holes, and the battery poles 203 can be used to electrically connect with the batteries in the nickel-zinc battery box 3, thereby improving production efficiency, simplifying the production process, significantly reducing product costs, improving capacity, increasing energy density, reducing defects such as poor welding of the tabs, thereby reducing structural heat generation, reducing hydrogen and oxygen evolution, and greatly improving battery life.

[0030] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply the existence of any such actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.

[0031] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention.

Claims

1. A nickel-zinc battery cover plate and pole integrated structure, comprising a cover plate body (1), characterized in that: A nickel-zinc battery box (3) is fixed to the lower surface of the cover plate body (1), a mounting mechanism (2) is provided above the cover plate body (1), and two mounting grooves (5) are provided on the front surface of the cover plate body (1); The mounting mechanism (2) comprises two connection blocks (201) respectively mounted and fixed on the inner walls of the inner cavities of the two mounting grooves (5), the interiors of the two connection blocks (201) are both threadedly connected with studs (202), and the two connection blocks (201) are both fixed with connection plates (204) on opposite sides thereof.

2. The nickel-zinc battery cover plate and pole integrated structure according to claim 1, characterized in that: A plurality of partition strips (4) are fixed to the front side of the cover plate body (1).

3. The integrated structure of a nickel-zinc battery cover plate and pole according to claim 1, characterized in that: A plurality of abutment blocks (6) are fixed on the front side of the cover plate body (1).

4. The nickel-zinc battery cover plate and pole integrated structure according to claim 1, characterized in that: The mounting mechanism (2) further comprises battery poles (203) respectively fixed on the back sides of the two studs (202).

5. The integrated structure of nickel-zinc battery cover plate and pole according to claim 1, characterized in that: The cover plate body (1), the connecting plate (204) and the connecting block (201) are integrally injection-molded.

6. The nickel-zinc battery cover plate and pole integrated structure according to claim 1, characterized in that: The front sides of the two connection blocks (201) are both provided with threaded holes.

7. The integrated structure of nickel-zinc battery cover plate and pole according to claim 6, characterized in that: The two studs (202) are respectively threadedly connected inside the two threaded holes.

Images