Chip capacitor with high temperature resistance and high withstand voltage

Abstract

The utility model relates to the technical field of voltage chip capacitors, and particularly discloses a chip capacitor with high temperature resistance and high withstand voltage, which comprises a voltage chip capacitor main body, a heat dissipation assembly is sleeved on the surface of the voltage chip capacitor main body, and the heat dissipation assembly comprises a heat dissipation cover. The center of the surface of the voltage chip capacitor body is sleeved with the heat dissipation cover, heat dissipation fins are arranged on the surface of the heat dissipation cover, and heat dissipation grooves are formed in the surfaces of the heat dissipation fins. According to the utility model, when the voltage chip capacitor main body generates heat, the heat is absorbed through the heat dissipation cover, the heat is transmitted to the heat dissipation fins through the heat dissipation cover, and the heat is transmitted to the heat dissipation grooves through the heat dissipation fins for dissipation, so that the heat generated by the voltage chip capacitor main body can be effectively dissipated; therefore, the condition that the use stability of the voltage chip capacitor main body is reduced due to the fact that heat generated by the voltage chip capacitor main body cannot be effectively dissipated can be avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to voltage patch capacitor technical field, concretely is a kind of high-temperature-resistant and high voltage patch capacitor. BACKGROUND

[0002] Voltage patch capacitor has the effect of filtering, can remove certain frequency band signal from total signal, and voltage patch capacitor can also compensate temperature after improving the stability of circuit and providing low impedance path to other elements due to the influence of not adapting to temperature.

[0003] Voltage patch capacitor generates a lot of heat in the process of using under the condition of higher voltage, but voltage patch capacitor does not have heat dissipation function, so that the heat generated by voltage patch capacitor cannot be effectively dissipated, thereby reducing the stability of voltage patch capacitor. UTILITY MODEL CONTENTS

[0004] In view of the deficiencies of the prior art, the utility model provides a high-temperature-resistant and high voltage patch capacitor, which has the advantages of good heat dissipation effect on voltage patch capacitor, and solves the problem of poor heat dissipation effect of voltage patch capacitor.

[0005] The high-temperature-resistant and high voltage patch capacitor of the utility model includes a voltage patch capacitor body, a heat dissipation assembly is provided on the surface of the voltage patch capacitor body, the heat dissipation assembly includes a heat dissipation cover, the heat dissipation cover is provided at the center of the surface of the voltage patch capacitor body, the surface of the heat dissipation cover is provided with heat dissipation fins, the surface of the heat dissipation fins is provided with heat dissipation grooves, and connecting heads are provided on both sides of the bottom of the voltage patch capacitor body.

[0006] The high-temperature-resistant and high voltage patch capacitor of the utility model, wherein the surface of the heat dissipation fin is provided with three heat dissipation grooves, and the three heat dissipation grooves are equidistantly provided on the surface of the heat dissipation fin.

[0007] The high-temperature-resistant and high voltage patch capacitor of the utility model, wherein the number of heat dissipation fins is not less than twenty-five, and the twenty-five heat dissipation fins are equidistantly arranged on the surface of the heat dissipation cover.

[0008] The utility model discloses a high temperature -resistant and high voltage -resistant patch capacitor, wherein the bottom of voltage patch capacitor main part is equipped with the resistance component, the resistance component includes the bearing seat, and the bearing seat is located the below of voltage patch capacitor main part, the top of bearing seat is equipped with the micro -damping ware with the junction of voltage patch capacitor main part, the surface of micro -damping ware is equipped with the damping spring, and the both ends of damping spring are fixed with voltage patch capacitor main part and bearing seat respectively, the utility model discloses when voltage patch capacitor main part is extruded by outside, through voltage patch capacitor main part, force transmission is to damping spring and micro -damping ware, through damping spring and micro -damping ware, force is reduced, through damping spring and micro -damping ware, force transmission is to bearing seat, through bearing seat, force is reduced again, like this can ensure that voltage patch capacitor main part is small, avoids the condition that voltage patch capacitor main part is damaged by the big force.

[0009] The utility model discloses a high temperature -resistant and high voltage -resistant patch capacitor, wherein the number of damping spring and micro -damping ware is eight, and eight damping springs and micro -damping ware are equidistantly arranged on the side corresponding to bearing seat and voltage patch capacitor main part.

[0010] The utility model discloses a high temperature -resistant and high voltage -resistant patch capacitor, wherein the top of voltage patch capacitor main part surface is equipped with the dolly, and the top and bottom of dolly all are equipped with the antiskid screw thread, through the dolly, can when dismouting voltage patch capacitor main part, can play the role of convenient to take to voltage patch capacitor main part, avoided the condition that voltage patch capacitor main part was inconvenient to take.

[0011] Compared with the prior art, the utility model has the advantages of the following:

[0012] 1、 the utility model discloses when voltage patch capacitor main part generates heat, through the heat absorption of heat dissipation cover, through heat transmission of heat dissipation cover to the fin of heat dissipation, through the heat transmission of fin to the heat dissipation groove and dissipates, like this can effectively heat dissipation of voltage patch capacitor main part generates, and then can avoid the heat that voltage patch capacitor main part generates can not effectively dissipate, causes voltage patch capacitor main part use stability reduces the condition.

[0013] 2、 the utility model discloses when voltage patch capacitor main part is extruded by outside, through voltage patch capacitor main part, force transmission is to damping spring and micro -damping ware, through damping spring and micro -damping ware, force is reduced, through damping spring and micro -damping ware, force transmission is to bearing seat, through bearing seat, force is reduced again, like this can ensure that voltage patch capacitor main part is small, avoids the condition that voltage patch capacitor main part is damaged by the big force;

[0014] The voltage patch capacitor body can be conveniently taken when being disassembled and assembled, and the inconvenient condition of taking the voltage patch capacitor body is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0015] The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiments of the application and serve to explain the principles of the application, and do not limit the application. In the drawings:

[0016] Figure 1 It is a structural schematic diagram of the utility model;

[0017] Figure 2 It is a bottom view structural schematic diagram of the utility model voltage patch capacitor body;

[0018] Figure 3 It is a structural schematic diagram of the utility model heat dissipation assembly;

[0019] Figure 4 It is a structural schematic diagram of the utility model tolerance assembly;

[0020] Figure 5 It is a structural schematic diagram of the utility model Figure 4 It is a local enlarged structural schematic diagram of A in the utility model.

[0021] In the drawing: 1, voltage patch capacitor body; 2, poking piece; 3, heat dissipation assembly; 301, heat dissipation cover; 302, heat dissipation fin; 303, heat dissipation groove; 4, tolerance assembly; 401, bearing seat; 402, shock absorbing spring; 403, micro damper; 5, connecting head. DETAILED DESCRIPTION

[0022] The application will be described in more detail below with reference to the drawings. Many practical details are described in the following description to provide a thorough understanding of the application. However, it will be apparent to those skilled in the art that the application can be practiced without these specific details. In other instances, well-known structures and components are not described in detail or are shown in block diagram form in order to avoid obscuring the application. In addition, some of the embodiments of the application are not limited to the details of the application described below and can vary with the scope of the claims and their equivalents.

[0023] Please refer to Figures 1-5The utility model discloses a high temperature -resistant and high voltage -resistant patch capacitor, including voltage patch capacitor main part 1, the surface of voltage patch capacitor main part 1 is equipped with heat dissipation subassembly 3, heat dissipation subassembly 3 includes heat dissipation cover 301, and heat dissipation cover 301 is equipped with the center at the surface of voltage patch capacitor main part 1, the surface of heat dissipation fin 302 is equipped with heat dissipation fin 302, and the surface of heat dissipation fin 302 is equipped with heat dissipation groove 303, both sides of voltage patch capacitor main part 1 bottom are equipped with connecting head 5, the utility model discloses when the heat of voltage patch capacitor main part 1 generates, absorbs heat through heat dissipation cover 301, transmits heat to heat dissipation fin 302 through heat dissipation cover 301, transmits heat to heat dissipation groove 303 through heat dissipation fin 302 and dissipates, this can effectively heat dissipation the heat of voltage patch capacitor main part 1 generates, and then can avoid the heat of voltage patch capacitor main part 1 generates and cannot effectively dissipate, causes the condition of voltage patch capacitor main part 1 use stability reduction.

[0024] The surface of heat dissipation fin 302 is equipped with three heat dissipation grooves 303, and the three heat dissipation grooves 303 are equidistantly arranged on the surface of heat dissipation fin 302.

[0025] The number of heat dissipation fins 302 is not less than twenty -five, and the twenty -five heat dissipation fins 302 are equidistantly arranged on the surface of heat dissipation cover 301.

[0026] The bottom of voltage patch capacitor main part 1 is equipped with resistant assembly 4, and resistant assembly 4 includes bearing seat 401, and bearing seat 401 is located below voltage patch capacitor main part 1, and the connecting place of the top of bearing seat 401 and voltage patch capacitor main part 1 is equipped with micro -damping ware 403, the surface of micro -damping ware 403 is equipped with damping spring 402, and the both ends of damping spring 402 are fixedly connected with voltage patch capacitor main part 1 and bearing seat 401, the utility model discloses when voltage patch capacitor main part 1 is extruded by outside, force transmission is carried out on damping spring 402 and micro -damping ware 403 through voltage patch capacitor main part 1, and the force is reduced through damping spring 402 and micro -damping ware 403, and the force is transmitted to bearing seat 401 through damping spring 402 and micro -damping ware 403, and the force is reduced again through bearing seat 401, which can ensure that voltage patch capacitor main part 1 is less stressed, avoid the condition that voltage patch capacitor main part 1 is damaged due to large stress.

[0027] The number of damping springs 402 and micro -damping ware 403 is eight, and the eight damping springs 402 and micro -damping ware 403 are equidistantly arranged on the side corresponding to bearing seat 401 and voltage patch capacitor main part 1.

[0028] The top of the surface of the voltage patch capacitor body 1 is sleeved with a knob 2, and the top and bottom of the knob 2 are provided with anti-skid threads. When the voltage patch capacitor body 1 is disassembled and assembled, the knob 2 can be used to facilitate the taking of the voltage patch capacitor body 1, thereby avoiding the inconvenience of taking the voltage patch capacitor body 1.

[0029] When the voltage patch capacitor body 1 generates heat, the heat is absorbed by the heat dissipation cover 301, transmitted to the heat dissipation fins 302, and dissipated through the heat dissipation grooves 303, thereby effectively dissipating the heat generated by the voltage patch capacitor body 1, and avoiding the situation that the heat generated by the voltage patch capacitor body 1 cannot be effectively dissipated, thereby reducing the stability of the voltage patch capacitor body 1.

[0030] When the voltage patch capacitor body 1 is extruded by the outside, the stress is transmitted to the shock-absorbing spring 402 and the micro damper 403 through the voltage patch capacitor body 1, the stress is reduced through the shock-absorbing spring 402 and the micro damper 403, and the stress is transmitted to the bearing seat 401 through the shock-absorbing spring 402 and the micro damper 403, and the stress is reduced again through the bearing seat 401, thereby ensuring that the voltage patch capacitor body 1 is subjected to smaller stress, and avoiding the situation that the voltage patch capacitor body 1 is damaged due to too large stress.

[0031] The above is only an embodiment of the present application and is not used to limit the present application. The present application can be variously changed and modified by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the scope of the claims of the present application.

Claims

1. A surface mount capacitor with high temperature resistance and high voltage tolerance, comprising a surface mount capacitor body (1), characterized in that: The surface of the voltage patch capacitor body (1) is fitted with a heat dissipation component (3). The heat dissipation component (3) includes a heat dissipation cover (301), and the heat dissipation cover (301) is fitted at the center of the surface of the voltage patch capacitor body (1). The surface of the heat dissipation cover (301) is provided with heat dissipation fins (302), and the surface of the heat dissipation fins (302) is provided with heat dissipation grooves (303). Connectors (5) are provided on both sides of the bottom of the voltage patch capacitor body (1).

2. A surface-mount capacitor with high temperature resistance and high voltage tolerance according to claim 1, characterized in that: The surface of the heat dissipation fin (302) is provided with three heat dissipation grooves (303), and the three heat dissipation grooves (303) are equally spaced on the surface of the heat dissipation fin (302).

3. A surface-mount capacitor with high temperature resistance and high voltage tolerance according to claim 1, characterized in that: The number of heat dissipation fins (302) is not less than twenty-five, and the twenty-five heat dissipation fins (302) are evenly arranged on the surface of the heat dissipation cover (301).

4. A surface-mount capacitor with high temperature resistance and high voltage tolerance according to claim 1, characterized in that: The bottom of the voltage patch capacitor body (1) is provided with a withstand component (4). The withstand component (4) includes a support seat (401), and the support seat (401) is located below the voltage patch capacitor body (1). A miniature damper (403) is provided at the connection between the top of the support seat (401) and the voltage patch capacitor body (1). A shock-absorbing spring (402) is sleeved on the surface of the miniature damper (403). The two ends of the shock-absorbing spring (402) are fixedly connected to the voltage patch capacitor body (1) and the support seat (401) respectively.

5. A surface-mount capacitor with high temperature resistance and high voltage tolerance according to claim 4, characterized in that: The number of shock-absorbing springs (402) and miniature dampers (403) is eight, and the eight shock-absorbing springs (402) and miniature dampers (403) are arranged at equal distances on the side corresponding to the bearing seat (401) and the voltage patch capacitor body (1).

6. A surface-mount capacitor with high temperature resistance and high voltage tolerance according to claim 1, characterized in that: The top of the surface of the voltage patch capacitor body (1) is fitted with a lever (2), and the top and bottom of the lever (2) are provided with anti-slip threads.

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