Combined ceramic capacitor

Abstract

The utility model provides a combined ceramic capacitor which comprises a capacitor body, a front positioning block and a rear positioning block are respectively arranged at the lower part of the capacitor body, the front positioning block and the rear positioning block are aligned and fixed together, and a limiting groove is arranged between the front positioning block and the rear positioning block. The lower portion of the capacitor body is arranged in the limiting groove in a matched mode, inserting grooves are formed in the front positioning block and the rear positioning block, inserting rods are inserted into the inserting grooves, the inserting rods are fixedly connected to the lower side faces of the heat dissipation plates, and the heat dissipation plates are arranged on the front side and the rear side of the capacitor body. According to the utility model, the purpose of convenient disassembly and assembly is achieved through a combined assembly mode, the capacitor body is supported through the front and rear positioning blocks, the capacitor body is ensured to be in a vertical state when fixed, influences on surrounding electronic components are avoided, and the service life of the capacitor body is prolonged. And meanwhile, the purpose of efficient heat dissipation of the ceramic capacitor is also achieved through the heat dissipation plate.

Description

Technical Field

[0001] The utility model relates to the technical field of ceramic capacitors, in particular to a combined ceramic capacitor. Background Art

[0002] Ceramic capacitors are capacitors with ceramic as the dielectric. Their structure consists of two or more layers of alternating ceramic and metal layers, with the metal layers connected to the capacitor's electrodes. Ceramic capacitors are the most commonly used capacitors in electronic devices, with an annual production of about one trillion units.

[0003] In the prior art, most of the existing ceramic capacitors are of an integral structure. When the ceramic capacitors are plugged into a circuit board and fixed, it is easy for the ceramic capacitors to be tilted or tipped over during the fixing process, which can easily affect surrounding electronic components. In addition, it is also difficult to fix the ceramic capacitors. Utility Model Content

[0004] The utility model aims to provide a combined ceramic capacitor to overcome the above problems or at least partially solve the above problems.

[0005] In order to achieve the above-mentioned purpose, the technical solution of the utility model is specifically implemented as follows:

[0006] The utility model provides a combined ceramic capacitor, comprising a capacitor body, wherein a front positioning block and a rear positioning block are respectively arranged on the lower side of the capacitor body, and the front positioning block is aligned with the rear positioning block and fixed together, and a limiting groove is opened between the front positioning block and the rear positioning block, and the lower part of the capacitor body is matched and arranged in the limiting groove, and the front positioning block and the rear positioning block are both provided with slots, and the slots are plugged with plug rods, and the plug rods are fixedly connected to the lower side of a heat sink, and the heat sink is located on the upper side of the front positioning block and the rear positioning block, and is placed on the front side and the rear side of the capacitor body, and is tightly attached to the capacitor body.

[0007] As a further solution of the utility model, a clamping head is fixedly connected to the rear side of the front positioning block, and a clamping slot is fixedly connected to the front side of the rear positioning block, and the clamping head is clamped in the clamping slot.

[0008] As a further solution of the utility model, the left and right sides of the front positioning block and the rear positioning block are both provided with oblique openings.

[0009] As a further solution of the utility model, an arc-shaped groove is provided on one side of the heat dissipation plate close to the capacitor body, and the arc-shaped groove matches the outer arc-shaped surface of the capacitor body.

[0010] The utility model provides a combined ceramic capacitor, which has the beneficial effects of achieving the purpose of convenient disassembly and assembly through the combined assembly method, and supporting the capacitor body through the front and rear positioning blocks, ensuring that the capacitor body is in a vertical state when fixed, avoiding affecting the surrounding electronic components, and at the same time achieving the purpose of efficient heat dissipation of the ceramic capacitor through the heat dissipation plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0012] Figure 1 It is a structural schematic diagram of the utility model.

[0013] Figure 2 It is a schematic diagram of the connection structure of the front positioning block and the rear positioning block in the utility model.

[0014] Figure 3 It is a structural schematic diagram of the rear positioning block in the utility model.

[0015] Figure 4 It is a structural schematic diagram of the heat dissipation plate in the utility model.

[0016] Figure 5 It is a structural schematic diagram of the capacitor body in the utility model.

[0017] In the figure: 1. capacitor body; 2. front positioning block; 3. rear positioning block; 4. slot; 5. limit groove; 6. heat sink; 7. plug rod. DETAILED DESCRIPTION

[0018] The exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although the exemplary embodiments of the present disclosure are shown in the accompanying drawings, it should be understood that the present disclosure can be implemented in various forms and should not be limited by the embodiments set forth herein. On the contrary, these embodiments are provided to enable a more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.

[0019] See also Figure 1-5A combined ceramic capacitor provided by an embodiment of the utility model includes a capacitor body 1, a front positioning block 2 and a rear positioning block 3 are respectively provided on the lower side of the capacitor body 1, and the front positioning block 2 is aligned with the rear positioning block 3 and fixed together, and a limiting groove 5 is opened between the front positioning block 2 and the rear positioning block 3, and the lower part of the capacitor body 1 is matched and arranged in the limiting groove 5, and a slot 4 is opened on the front positioning block 2 and the rear positioning block 3, and a plug rod 7 is inserted in the slot 4, and the plug rod 7 is fixedly connected to the lower side of the heat sink 6, and the heat sink 6 is located on the upper side of the front positioning block 2 and the rear positioning block 3, and is placed on the front and rear sides of the capacitor body 1, and is tightly attached to the capacitor body 1.

[0020] During use of the utility model, the lower part of the capacitor body 1 is firstly pressed against one of the front positioning block 2 or the rear positioning block 3, and then the front positioning block 2 and the rear positioning block 3 are clamped and fixed together, so as to limit and fix the capacitor body 1, and then the insertion rod 7 is inserted into the slot 4, and at the same time, the heat sink 6 is set closely to the capacitor body 1, and the purpose of convenient disassembly and assembly is achieved through the combined assembly method. At the same time, when the ceramic capacitor needs to be installed and fixed, the pins on the ceramic capacitor are passed through the jacks of the circuit board, and the bottom surfaces of the front positioning block 2 and the rear positioning block 3 are pressed against the circuit board, so that the ceramic capacitor can be placed in a vertical state, and then the pins and the circuit board can be fixed together using a soldering process, which ensures that the ceramic capacitor is in a vertical state and avoids its influence on surrounding electronic components. Moreover, by pressing the heat sink 6 against the ceramic capacitor, the purpose of efficient heat dissipation of the ceramic capacitor is also achieved.

[0021] like Figure 2 and Figure 3 As shown, the rear side of the front positioning block 2 is fixedly connected with a clamping head, and the front side of the rear positioning block 3 is fixedly connected with a clamping slot, and the clamping head is clamped in the clamping slot. The design of the clamping head and the clamping slot facilitates the front positioning block 2 and the rear positioning block 3 to be clamped and fixed together.

[0022] like Figure 2 and Figure 3 As shown, the left and right sides of the front positioning block 2 and the rear positioning block 3 are both provided with oblique openings, and the design of the oblique openings facilitates the separation of the front positioning block 2 and the rear positioning block 3.

[0023] like Figure 4 As shown, an arc-shaped groove is provided on one side of the heat sink 6 close to the capacitor body 1 , and the arc-shaped groove matches the outer arc-shaped surface of the capacitor body 1 , so that the heat sink 6 and the capacitor body 1 can be closely attached together, thereby dissipating heat for the capacitor body 1 .

[0024] The above are only embodiments of the present application and are not intended to limit the present application. For those skilled in the art, the present application may have various changes and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included within the scope of the claims of the present application.

Claims

1. A combined ceramic capacitor, comprising a capacitor body (1), It is characterized in that The capacitor body (1) is provided with a front positioning block (2) and a rear positioning block (3) at the bottom, and the front positioning block (2) is aligned with the rear positioning block (3) and fixed together, and a limiting groove (5) is provided between the front positioning block (2) and the rear positioning block (3), and the lower part of the capacitor body (1) is matched and arranged in the limiting groove (5), and the front positioning block (2) and the rear positioning block (3) are provided with a slot (4), and the slot (4) is plugged with a plug rod (7), and the plug rod (7) is fixedly connected to the lower side of the heat sink (6), and the heat sink (6) is located on the upper side of the front positioning block (2) and the rear positioning block (3), and is placed on the front and rear sides of the capacitor body (1), and is in close contact with the capacitor body (1).

2. A combined ceramic capacitor according to claim 1, It is characterized in that The rear side surface of the front positioning block (2) is fixedly connected with a clamping head, and the front side surface of the rear positioning block (3) is fixedly connected with a clamping slot, and the clamping head is clamped in the clamping slot.

3. A combined ceramic capacitor according to claim 1, It is characterized in that The front positioning block (2) and the rear positioning block (3) are both provided with oblique openings on the left and right sides.

4. A combined ceramic capacitor according to claim 1, It is characterized in that An arc-shaped groove is provided on one side of the heat dissipation plate (6) close to the capacitor body (1), and the arc-shaped groove matches the outer arc-shaped surface of the capacitor body (1).

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