Rapid disassembly and assembly type novel carbon plate grid structure

Abstract

The utility model relates to the technical field of carbon plate grid application, in particular to a novel carbon plate grid structure capable of being quickly disassembled and assembled, which comprises an outer frame and an inner plate, a central square hole for sleeving the inner plate is arranged in the outer frame, a connecting component for fixing the inner plate is arranged in the central square hole, a side slot hole is arranged in the side wall of the outer frame, and the inner plate is arranged in the side slot hole. Limiting assemblies used for fixedly installing the outer frame are arranged in the side edge long holes. The outer frame and the inner plate are arranged, the connecting assembly is arranged in the center square hole of the outer frame, the symmetrically-arranged limiting clamps are made to clamp and fix the inner plate from the two sides under the tension action of the strong springs, and the outer frame and the inner plate are fixedly connected; the side edge long holes are formed in the two sides of the outer frame, and the driving wedge blocks driven by the pressurizing bolts are arranged in the side edge long holes, so that the wedge head long rods elastically supported by the reset springs and the limiting insertion bolts are subjected to pressure driving, and the outer frame is conveniently buckled and installed.

Description

TECHNICAL FIELD

[0001] The utility model relates to carbon plate grid application technical field especially relates to a quick dismounting type novel carbon plate grid structure. BACKGROUND

[0002] The positive plate and the negative plate in the existing lead-acid battery are made by coating positive lead paste or negative lead paste on lead or lead alloy grid, generally including frame and pole lug on the upper part of the frame, and the frame is provided with a rib. The role of the grid is to collect, distribute and conduct current and support the active material of the positive and negative electrode plates. The thickness of the grid is generally not greater than 4mm, and the manufacturing process is casting processing.

[0003] The current lead or lead alloy grid is provided with a rib in the frame, which makes the structure complex and heavy. In order to change this problem, the existing condition often adopts a new lead carbon grid disclosed in the announcement No. CN210837949U, which can strengthen the structure of the carbon grid through the setting of the first adhesive layer, the first carbon fiber net, the second adhesive layer and the second carbon fiber net, and has better toughness and better anti-impact effect, thereby reducing the damage problem caused by the hard and brittle characteristics of the graphite main material. Compared with the carbon grid with pure carbon, the new lead carbon grid can improve the degree of electrochemical reaction and has more excellent electrical performance. However, the use of the integral fixed plate structure makes the installation and use inconvenient, especially the existence of the hollow structure in the carbon grid, which lacks sufficient stress support and is easy to cause structural damage due to uneven stress when there is external pressure. Therefore, the whole carbon grid needs to be replaced, and the existing carbon grid structure is simple and difficult to be stably installed, which is easy to slip and fall. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the inconvenient use of the fixed carbon grid in the prior art, and provides a quick dismounting type novel carbon grid structure.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A quick dismounting type novel carbon grid structure, which comprises an outer frame and an inner plate, a central square hole for sleeving the inner plate is formed in the outer frame, and a connecting assembly for fixing the inner plate is arranged in the central square hole, a side edge long hole is formed in the side wall of the outer frame, and a limiting assembly for fixing and installing the outer frame is arranged in the side edge long hole.

[0007] Preferably, the outer frame and the inner plate are concentrically arranged, and the outer frame and the inner plate are both equilateral rectangular structures.

[0008] Preferably, the connecting assembly comprises a receiving cavity and a guide groove formed in the outer frame, a strong spring is fixedly installed at the opening position of the receiving cavity, and the strong spring is fixedly connected with a moving frame sleeved in the receiving cavity and the guide groove, and a limiting clamp for clamping the inner plate is integrally connected to the moving frame.

[0009] Preferably, the receiving cavity and the guide groove are concentrically formed at the inner wall position of the central square hole.

[0010] Preferably, the limiting assembly comprises a pressurizing bolt threadedly installed in the outer frame, a driving wedge sleeved in the side long hole and abutting against the pressurizing bolt, a return spring fixedly installed at the side opening position of the side long hole, a wedge head long rod fixedly connected with the driving wedge and abutting against the driving wedge, and a limiting plug integrally connected to the wedge head long rod and extending out of the side long hole.

[0011] Preferably, the wedge head long rod is in T-shaped structure.

[0012] Compared with the prior art, the utility model has the following advantages:

[0013] 1. The utility model discloses a connecting assembly is arranged in the central square hole of the outer frame, and the limiting clamp arranged symmetrically is clamped and fixed to the inner plate from both sides under the tension of the strong spring, so that the fixed connection of the outer frame and the inner plate is realized.

[0014] 2. The utility model discloses that the side long hole is formed at both sides of the outer frame, and the driving wedge driven by the pressurizing bolt is arranged in the side long hole, so that the wedge head long rod and the limiting plug elastically supported by the return spring are driven under pressure, so that the buckle installation of the outer frame is facilitated. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a structural schematic view of the quick disassembly and assembly type novel carbon plate grid structure.

[0016] Figure 2 It is a bottom view of the quick disassembly and assembly type novel carbon plate grid structure.

[0017] Figure 3 It is a sectional view of the quick disassembly and assembly type novel carbon plate grid structure.

[0018] Figure 4 It is an enlarged schematic view of the A part structure of the quick disassembly and assembly type novel carbon plate grid structure.

[0019] Figure 5 It is a limiting assembly structure schematic view of the quick disassembly and assembly type novel carbon plate grid structure.

[0020] Fig. 1, outer frame; 2, inner plate; 3, central square hole; 4, connecting assembly; 401, receiving cavity; 402, guide groove; 403, strong spring; 404, moving frame; 405, limiting clamp; 5, side long hole; 6, limiting assembly; 601, booster bolt; 602, driving wedge; 603, reset spring; 604, wedge head long rod; 605, limiting plug. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments.

[0022] Referring to Figures 1-5 A quick disassembly and assembly type novel carbon plate grid structure includes an outer frame 1 and an inner plate 2. A central square hole 3 for sleeving the inner plate 2 is formed in the outer frame 1. It should be noted that the inner plate 2 is installed in the outer frame 1 through the central square hole 3, so that the two can be disassembled and assembled.

[0023] The connecting assembly 4 for fixing the inner plate 2 is arranged in the central square hole 3. Specifically, referring to the drawings attached to the specification Figure 4 The connecting assembly 4 includes a receiving cavity 401 and a guide groove 402 formed in the outer frame 1. The receiving cavity 401 is fixedly installed with a strong spring 403 at the opening position, and the strong spring 403 is fixedly connected with a moving frame 404 sleeved in the receiving cavity 401 and the guide groove 402. Under the tension of the strong spring 403, the limiting clamp 405 always has an expansion trend. The moving frame 404 is integrally connected with the limiting clamp 405 for clamping the sleeved inner plate 2. The number of the connecting assembly 4 can be set as two or four groups distributed equidistantly in the circumference, so as to symmetrically clamp the inner plate 2 in multiple directions and ensure the connection stability between the outer frame 1 and the inner plate 2.

[0024] The side long hole 5 is formed in the side wall of the outer frame 1, and the limiting assembly 6 for fixedly installing the outer frame 1 is arranged in the side long hole 5. Specifically, referring to the drawings attached to the specification Figure 2 and the drawings Figure 5The limiting assembly 6 comprises a pressurizing bolt 601 screwed in the outer frame 1, a driving wedge 602 slidingly sleeved with the pressurizing bolt 601 at the end position of the side long hole 5, a reset spring 603 fixedly installed at the opening position of the side long hole 5, the limiting plug 605 has a tendency to shrink into the side long hole 5 under the tension of the reset spring 603, the reset spring 603 is fixedly connected with a wedge head long rod 604 slidingly contacting the driving wedge 602, the wedge head long rod 604 is integrally connected with the limiting plug 605 extending to the outside of the side long hole 5, the driving wedge 602 is pressed by the pressurizing bolt 601, and then the wedge head long rod 604 is pressed by the driving wedge 602, so that the limiting plug 605 extends out of the side long hole 5 and is buckled with the installation position.

[0025] The outer frame 1 and the inner plate 2 are concentrically arranged, and the outer frame 1 and the inner plate 2 are both equilateral rectangular structures.

[0026] The receiving cavity 401 and the guide groove 402 are concentrically arranged in the inner wall position of the center square hole 3, the limiting clamp 405 is linearly reciprocatingly extended and retracted by guiding and limiting the moving frame 404, so that the inner plate 2 is stably clamped.

[0027] The wedge head long rod 604 is a T-shaped structure, so that the reset spring 603 is sleeved on the wedge head long rod 604.

[0028] It should be noted that the specific model and specification of the outer frame 1 and the inner plate 2 are determined according to the actual specification of the device, and the specific selection calculation method adopts the existing technology in the art, so it is not described here.

[0029] The function principle of the utility model can be described by the following operation mode:

[0030] The moving frame 404 is pressed, the powerful spring 403 is contracted under stress, the inner plate 2 is placed in the center square hole 3, and the limiting clamp 405 clamps and fixes the inner plate 2 under the tension of the powerful spring 403;

[0031] The pressurizing bolt 601 is screwed on the outer frame 1, the driving wedge 602 presses the wedge head long rod 604, the reset spring 603 is contracted under stress, and the limiting plug 605 extending to the buckle position is fixedly installed on the outer frame 1.

[0032] The above is only a preferred specific embodiment of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.

Claims

1. A quick detachable new type carbon plate grid structure comprising an outer frame (1) and an inner plate (2), characterized in that, The outer frame (1) is provided with a center square hole (3) for sleeving the inner plate (2), and the center square hole (3) is provided with a connecting assembly (4) for fixing the inner plate (2), and the side wall of the outer frame (1) is provided with a side long hole (5), and the side long hole (5) is provided with a limiting assembly (6) for fixing the outer frame (1).

2. A quick detachable novel carbon plate and grid structure as claimed in claim 1, wherein, The outer frame (1) and the inner plate (2) are concentrically arranged, and the outer frame (1) and the inner plate (2) are both equilateral rectangular structures.

3. A quick detachable novel carbon plate and rib structure according to claim 1, wherein, The connecting assembly (4) comprises a receiving cavity (401) and a guide groove (402) provided in the outer frame (1), the opening position of the receiving cavity (401) is fixedly provided with a strong spring (403), and the strong spring (403) is fixedly connected with a moving frame (404) sleeved in the receiving cavity (401) and the guide groove (402), and the moving frame (404) is integrally connected with a limiting clamp (405) for clamping the inner plate (2).

4. A quick detachable novel carbon plate and rib structure according to claim 3, wherein, The receiving cavity (401) and the guide groove (402) are concentrically provided in the inner wall position of the center square hole (3).

5. A quick detachable novel carbon plate structure according to claim 1, wherein, The limiting assembly (6) comprises a booster bolt (601) threaded in the outer frame (1), and the end position of the side long hole (5) is slidably sleeved with a driving wedge (602) abutting against the booster bolt (601), the opening position of the side long hole (5) is fixedly provided with a reset spring (603), and the reset spring (603) is fixedly connected with a wedge head long rod (604) abutting against the driving wedge (602), and the wedge head long rod (604) is integrally connected with a limiting plug (605) movably extending out of the side long hole (5).

6. A quick detachable novel carbon plate structure according to claim 5, wherein, The wedge head long rod (604) is a T-shaped structure.

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