Bolt type ceramic capacitor

Abstract

The utility model relates to the technical field of capacitors, in particular to a bolt type ceramic capacitor which comprises a left protective shell, a right protective shell is movably installed at the right end of the left protective shell through a hinge, a hand catching groove is formed in the front middle portion of the outer surface of the right protective shell, and openings are formed in the middle portions of the left ends and the right ends of the left protective shell and the right protective shell. Clamping grooves are formed in the upper portion and the lower portion of the right end of the left protection shell, clamping blocks are arranged on the upper portion and the lower portion of the left end of the right protection shell, a capacitor body is jointly arranged on the inner surfaces of the left protection shell and the right protection shell, and clamping hoops are jointly arranged on the lower portions of the outer edge faces of the left protection shell and the right protection shell; a sliding groove is formed in the middle of the outer side face of the clamping hoop. According to the bolt type ceramic capacitor, the outer surface of the capacitor body can be conveniently protected in the installation process, the outer surface of the capacitor body made of ceramic materials is prevented from being damaged, installation and fixation are convenient, and the overall fixing flexibility is higher.

Description

Technical Field

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

[0002] Bolt-type ceramic capacitors are capacitors that use bolt-type terminal electrodes for connection. When the capacitor is in use, it needs to be installed. If the capacitor is not installed stably, it will become loose with use, which may cause unstable current transmission efficiency and affect the normal operation of the capacitor equipment. The capacitor cannot be protected and supported, and the lead pins are easily bent, affecting the installation stability of the capacitor. The current bolt-type ceramic capacitors are installed with clamps in working environments that are prone to vibration and shaking. However, when installing bolt-type ceramic capacitors, the clamps are generally directly sleeved on the surface of the capacitor. Direct sleeves can easily damage the surface of the ceramic capacitor, which will reduce the overall insulation performance, shorten the overall service life, and reduce safety. Therefore, we have launched a new bolt-type ceramic capacitor. Utility Model Content

[0003] The main purpose of the utility model is to provide a bolt-type ceramic capacitor, which can effectively solve the problems in the background technology.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] A bolt-type ceramic capacitor comprises a left protective shell, wherein the right end of the left protective shell is movably mounted with a right protective shell through a hinge, a hand buckle groove is arranged in the front middle part of the outer surface of the right protective shell, openings are arranged in the left and right middle parts of the left and right ends of the left and right protective shells, a card slot is arranged in the upper right end and the lower right end of the left protective shell, a card block is arranged in the upper left end and the lower left end of the right protective shell, a capacitor body is arranged on the inner surfaces of the left and right protective shells, a clamp is arranged in the lower outer edge of the left and right protective shells, a slide groove is arranged in the middle of the outer edge of the clamp, an extension groove is arranged on the inner upper wall of the slide groove, three extension blocks are slidably mounted inside the extension groove, sliders are arranged at the lower ends of the three extension blocks, vertical plates are fixedly mounted at one end of the three sliders away from the slide groove, fixing ears are fixedly mounted at one end of the three vertical plates away from the clamp, and fixing holes are arranged at the upper ends of the three fixing ears.

[0006] Preferably, the inner surfaces of the left protective shell and the right protective shell are tightly fitted with the outer surface of the capacitor body.

[0007] Preferably, the right protective shell is movably connected with a slot at the right end of the left protective shell through a clamping block.

[0008] Preferably, the three fixing ears are distributed in an equidistant circular array.

[0009] Preferably, the extension groove is communicated with the interior of the slide groove, and the sliding block is slidably installed inside the slide groove.

[0010] Preferably, the outer surfaces of the sliding block and the extending block are matched with the inner surfaces of the sliding groove and the extending groove.

[0011] Preferably, the fixing ear is slidably installed in the sliding groove and the extension groove through a sliding block and an extension block.

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

[0013] 1. By placing the capacitor body in the left protective shell of corresponding size, and covering the right protective shell on the left protective shell through the hinge, the left protective shell and the right protective shell can be fixed through the cooperation of two clamping blocks and two clamping slots, so as to protect the outer surface of the capacitor body during installation, prevent the outer surface of the ceramic capacitor body from being damaged during installation, and further extend the overall service life;

[0014] 2. By putting the clamp on the lower part of the outer surface of the left protective shell and the right protective shell, the whole can be fixed through three fixing holes. By using the slider and the extension block, the position of the three fixing ears can be adjusted in a complex installation environment, making the overall flexibility higher and convenient for installation and fixation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of a bolt-type ceramic capacitor of the utility model;

[0016] Figure 2 It is a schematic diagram of the internal structure of the left protective shell and the right protective shell of a bolt-type ceramic capacitor of the utility model;

[0017] Figure 3 This is a schematic diagram of the overall structure of a clamp of a bolt-type ceramic capacitor of the utility model;

[0018] Figure 4 The utility model is a schematic diagram of the internal structure of a clamp slide groove of a bolt-type ceramic capacitor.

[0019] In the figure: 1. left protective shell; 2. right protective shell; 3. hand buckle slot; 4. opening; 5. card slot; 6. card block; 7. capacitor body; 8. clamp; 9. slide slot; 10. extension slot; 11. extension block; 12. slide block; 13. vertical plate; 14. fixing ear; 15. fixing hole. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0021] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0023] See also Figure 1-4 , the utility model provides a technical solution:

[0024] A bolt-type ceramic capacitor comprises a left protective shell 1, a right protective shell 2 is movably mounted on the right end of the left protective shell 1 through a hinge, a hand buckle groove 3 is arranged in the front middle of the outer surface of the right protective shell 2, openings 4 are arranged in the left and right middle parts of the left protective shell 1 and the right protective shell 2, a card slot 5 is arranged at the upper right end and the lower right end of the left protective shell 1, a card block 6 is arranged at the upper left end and the lower left end of the right protective shell 2, a capacitor body 7 is arranged on the inner surfaces of the left protective shell 1 and the right protective shell 2, and the left protective shell 1 is provided with a plurality of capacitive capacitive capacitive caps. A clamp 8 is commonly provided at the lower part of the outer surface of the right protective shell 1 and the right protective shell 2, a slide groove 9 is provided at the middle part of the outer surface of the clamp 8, an extension groove 10 is provided on the inner upper wall of the slide groove 9, three extension blocks 11 are slidably installed inside the extension groove 10, and sliders 12 are provided at the lower ends of the three extension blocks 11, and vertical plates 13 are fixedly installed at one end of the three sliders 12 away from the slide groove 9, and fixing ears 14 are fixedly installed at one end of the three vertical plates 13 away from the clamp 8, and fixing holes 15 are provided at the upper ends of the three fixing ears 14.

[0025] In this embodiment, the inner surfaces of the left protective shell 1 and the right protective shell 2 are tightly fitted with the outer surface of the capacitor body 7; the right protective shell 2 is movably connected to the slot 5 at the right end of the left protective shell 1 through the clamping block 6; the three fixing ears 14 are distributed in an equidistant circular array, and the left protective shell 1 and the right protective shell 2 are provided to facilitate the protection of the outer surface of the capacitor body 7 during the installation process, thereby preventing the outer surface of the capacitor body 7 made of ceramic material from being damaged during the installation process.

[0026] In this embodiment, the extension groove 10 is communicated with the interior of the slide groove 9, and the slider 12 is slidably installed in the interior of the slide groove 9; the outer surfaces of the slider 12 and the extension block 11 are adapted to the inner surfaces of the slide groove 9 and the extension groove 10; the fixed ear 14 is slidably installed in the slide groove 9 and the extension groove 10 through the slider 12 and the extension block 11. Through the provision of the slide groove 9, the extension groove 10, the slider 12 and the extension block 11, it is convenient to arbitrarily adjust the positions of the three fixed ears 14 in a complex installation environment, so that the overall flexibility is higher and installation and fixation are convenient.

[0027] It should be noted that the utility model is a bolt-type ceramic capacitor. During the installation of the capacitor body 7, the capacitor body 7 is placed in a left protective shell 1 of corresponding size, and the right protective shell 2 is covered on the left protective shell 1 through a hinge. The left protective shell 1 and the right protective shell 2 can be fixed by the cooperation of two clamping blocks 6 and two clamping slots 5, so that the outer surface of the capacitor body 7 can be protected during the installation process to prevent damage to the outer surface of the capacitor body 7 made of ceramic material during the installation process. The clamp 8 is put on the lower part of the outer surface of the left protective shell 1 and the right protective shell 2, and the whole is fixed through three fixing holes 15. The use of the slider 12 and the extension block 11 can facilitate the adjustment of the position of the three fixing ears 14 in a complex installation environment, so that the overall flexibility is higher and the installation and fixation are convenient.

[0028] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A bolt-type ceramic capacitor, comprising a left protective shell (1), characterized in that: The right end of the left protective shell (1) is movably mounted with a right protective shell (2) through a hinge, a hand buckle groove (3) is provided in the front middle of the outer surface of the right protective shell (2), openings (4) are provided in the left and right middle of the left and right ends of the left and right protective shells (1 and 2), a card slot (5) is provided at the upper right end and the lower right end of the left protective shell (1), a card block (6) is provided at the upper left end and the lower left end of the right protective shell (2), a capacitor body (7) is provided on the inner surfaces of the left and right protective shells (1 and 2), and the outer surfaces of the left and right protective shells (1 and 2) are provided with a plurality of capacitive ... A clamp (8) is commonly provided at the lower part of the surface, a slide groove (9) is provided at the middle part of the outer edge surface of the clamp (8), an extension groove (10) is provided on the inner upper wall of the slide groove (9), three extension blocks (11) are slidably installed inside the extension groove (10), a slider (12) is provided at the lower end of each of the three extension blocks (11), a vertical plate (13) is fixedly installed at one end of each of the three sliders (12) away from the slide groove (9), a fixing ear (14) is fixedly installed at one end of each of the three vertical plates (13) away from the clamp (8), and a fixing hole (15) is provided at the upper end of each of the three fixing ears (14).

2. A bolt-type ceramic capacitor according to claim 1, characterized in that: The inner surfaces of the left protective shell (1) and the right protective shell (2) are both tightly fitted with the outer surface of the capacitor body (7).

3. A bolt-type ceramic capacitor according to claim 2, characterized in that: The right protective shell (2) is movably engaged with the engagement groove (5) at the right end of the left protective shell (1) via a engagement block (6).

4. A bolt-type ceramic capacitor according to claim 1, characterized in that: The three fixing ears (14) are distributed in a circular array at equal distances.

5. The bolt-type ceramic capacitor according to claim 1, characterized in that: The extension groove (10) is communicated with the interior of the slide groove (9), and the sliding block (12) is slidably installed inside the slide groove (9).

6. A bolt-type ceramic capacitor according to claim 5, characterized in that: The outer surfaces of the sliding block (12) and the extending block (11) are adapted to the inner surfaces of the sliding groove (9) and the extending groove (10).

7. A bolt-type ceramic capacitor according to claim 4, characterized in that: The fixing ear (14) is slidably installed in the sliding groove (9) and the extension groove (10) through the sliding block (12) and the extension block (11).

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