Capacitor guide pin with pin protection structure
By introducing protective sleeves, insulating sleeves, adjustment components and telescopic components into the capacitive guide pin, the problems of traditional guide pins cannot be adjusted and lack of protection are solved, and the height adjustment of the guide pins is achieved and short-circuit is prevented, and the circuit boards of different thicknesses is adapted to need.
Patent Information
- Application Number
- CN202420502443.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-15
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-03-15
AI Technical Summary
The guide part of the traditional capacitor guide pin is a long integrated structure and cannot be adjusted, resulting in tools that need to be squeezed or broken when facing different circuit boards, lacking protection, easy to be damaged during storage and handling, and cannot adapt to different Thickness of circuit board requirements.
A capacitive guide pin with a pin protection structure is designed, including a capacitor body, a protective sleeve, an insulating sleeve, an adjustment component, a telescopic component and an isolation component. The adjustment of the guide pin is achieved through the structures such as threaded rod, connecting rod, and rotary handle. Protect, avoid short circuits, and enable telescopic adaptation of the guide needle through springs and buttons.
The height of the guide needle is adjustable and adapted to circuit boards of different thicknesses to avoid short circuits and damage, ensuring that the guide needle is protected during use and extends its service life.
Smart Images
Figure CN222213956U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical direction of capacitor guide pins, and specifically relates to a capacitor guide pin with a pin protection structure. Background Art
[0002] Capacitor, usually referred to as its ability to hold charge, is represented by the letter C. Capacitor is composed of two electrodes and a dielectric material therebetween. The dielectric material is a dielectric. When placed in an electric field between two parallel plates with equal opposite charges, polarized charges are generated on the surface of the dielectric due to polarization, thereby increasing the charge bound to the plates accordingly, maintaining the potential difference between the plates.
[0003] With the continuous advancement of electronic information technology, the market needs more and more capacitor guide pins. The guide pin part of traditional capacitor guide pins is a relatively long integrated structure. When facing different circuit boards, it cannot be adjusted. Tools are needed to squeeze, bend or break the guide pins to meet the needs of different circuit boards. Due to lack of protection, the capacitor guide pins may be damaged and unusable during storage and transportation. This phenomenon has become a problem that needs to be urgently solved by people in this field. Utility Model Content
[0004] The utility model aims to provide a capacitor guide pin with a pin protection structure for existing devices to solve the problems raised in the above background technology.
[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a capacitor guide pin with a pin protection structure, comprising a capacitor body, a protective cover, an insulating cover, an adjustment component, a telescopic component and an isolation component, wherein the outer surface of the capacitor body is provided with a protective cover, the insulating cover is provided below the adjustment component, the adjustment component is provided inside the isolation component, the telescopic component is provided below the capacitor body, and the isolation component is provided inside the capacitor body.
[0006] The utility model further describes that a protective cover is provided on the outer surface of the capacitor body, the insulating cover is provided below the adjustment component, the adjustment component is provided inside the isolation component, the telescopic component is provided below the capacitor body, and the isolation component is provided inside the capacitor body.
[0007] The utility model further illustrates that the adjustment assembly includes a threaded rod, a connecting rod, a connecting column and a rotating handle, wherein the threaded rod is arranged inside the isolation assembly, and the connecting rod Connecting rodAn opening is provided on the top, a thread is provided in the opening, and the thread is threadedly connected to the threaded rod through the thread. The left and right ends of the connecting rod are fixedly connected with connecting columns, and a telescopic component is provided below the connecting column. One end of the threaded rod is rotatably connected to the isolation component, and the other end of the threaded rod passes through the capacitor body and is provided with a rotating handle.
[0008] The utility model further describes that the telescopic assembly includes a first guide needle, a second guide needle, a spring and a button, a connecting column is fixedly connected to the top of the first guide needle, a groove is provided below the first guide needle, a second guide needle is provided in the groove, a spring is provided on one side of the tail end of the second guide needle, one end of the spring is fixedly connected to the second guide needle, and a button is provided at the other end of the spring, a plurality of groups of openings that are compatible with the buttons are provided on the first guide needle, and an insulating sleeve is provided on the outer surface of the first guide needle.
[0009] The utility model further illustrates that the isolation assembly includes a limiting sleeve and an isolation shell, the isolation shell is arranged inside the capacitor body, the limiting sleeve is arranged inside the early isolation shell, an opening is arranged on the side where the limiting sleeves are close to each other, a connecting column is arranged in the opening, a threaded rod is rotatably arranged at the middle position inside the isolation shell, and the limiting sleeve is connected to the capacitor body.
[0010] The utility model further illustrates that the outer surface of the capacitor body is provided with threads, the inner side of the protective sleeve is provided with threads, the capacitor body and the protective sleeve are connected by threads, and the surface of the protective sleeve is provided with an insulating layer.
[0011] The utility model further describes that an opening for the second guide needle to be extended and retracted is arranged below the insulating sleeve, and the button is a spherical structure.
[0012] Compared with the prior art, the beneficial effects achieved by the utility model are: the utility model,
[0013] (1) By providing a threaded rod, rotating the handle drives the threaded rod to rotate and drives the connecting rod to move up and down at the same time, and the connecting rod drives the connecting column to move synchronously to adjust the telescopic component up and down, so that circuit boards of different thicknesses can be adapted. By providing a telescopic component, the button and the spring can extend and retract the second guide pin, so that the capacitor body can be adapted when facing the same level but at different heights on the circuit board;
[0014] (2) By providing an isolation shell, the adjustment component and the telescopic component are isolated from the capacitor body, so that the capacitor body will not be short-circuited when working. The protective cover can ensure that the capacitor guide pins and welding points are protected during use to prevent the capacitor body from being unusable due to external factors. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:
[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0017] Figure 2 It is a schematic diagram of the protective cover of the utility model being put down;
[0018] Figure 3 It is a partial structural schematic diagram of the utility model;
[0019] Figure 4 It is a cross-sectional schematic diagram of the utility model;
[0020] Figure 5 It is a schematic diagram of the telescopic assembly of the utility model;
[0021] In the figure: 1. capacitor body; 2. protective cover; 3. insulating cover; 4. adjustment assembly; 41. threaded rod; 42. connecting rod; 43. connecting column; 44. turning handle; 5. telescopic assembly; 51. first guide pin; 52. second guide pin; 53. spring; 54. button; 6. isolation assembly; 61. limit sleeve; 62. isolation shell. DETAILED DESCRIPTION
[0022] The following is a further non-limiting detailed description of the technical solution of the utility model in conjunction with the preferred embodiments and the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] See also Figure 1-5 The utility model provides a technical solution: a capacitor guide pin with a pin protection structure, comprising a capacitor body 1, a protective sleeve 2, an insulating sleeve 3, an adjustment component 4, a telescopic component 5 and an isolation component 6, wherein the outer surface of the capacitor body 1 is provided with a protective sleeve 2, the insulating sleeve 3 is provided below the adjustment component 4, the adjustment component 4 is provided inside the isolation component 6, the telescopic component 5 is provided below the capacitor body 1, and the isolation component 6 is provided inside the capacitor body 1; the adjustment component 4 comprises a threaded rod 41, a connecting rod 42, a connecting column 43 and a rotating handle 44, the threaded rod 41 is provided inside the isolation component 6, the connecting rod Connecting rod An opening is provided on 42, and a thread is provided in the opening, and is threadedly connected to the threaded rod 41 through the thread. The left and right ends of the connecting rod 42 are fixedly connected to connecting columns 43, and a telescopic component 5 is provided below the connecting column 43. The threaded rod 42 41One end of the threaded rod 42 is rotatably connected to the isolation assembly 6. 41 The other end of the capacitor body is provided with a handle 44; the threaded rod 41 is rotated by rotating the handle 44, and the connecting rod 42 is driven to move up and down, and the connecting rod 42 drives the connecting column 43 to move synchronously to adjust the telescopic component 5 up and down, which can adapt to circuit boards of different thicknesses;
[0024] The telescopic assembly 5 includes a first guide pin 51, a second guide pin 52, a spring 53 and a button 54. The first guide pin 51 is fixedly connected with a connecting column 43 above, a groove is provided below the first guide pin 51, and the second guide pin 52 is provided in the groove. A spring 53 is provided on one side of the tail end of the second guide pin 52, one end of the spring 53 is fixedly connected to the second guide pin 52, and the other end of the spring 53 is provided with a button 54. The first guide pin 51 is provided with a plurality of groups of openings that are mutually adapted to the button 54, and the outer surface of the first guide pin 51 is provided with an insulating sleeve 3. By pressing the button, the spring is contracted to allow the second guide pin to telescope inside the first guide pin, so that the capacitor body can be adapted when facing the same level but at different heights on the circuit board.
[0025] The isolation component 6 includes a limiting sleeve 61 and an isolation shell 62. The isolation shell 62 is arranged inside the capacitor body 1. The limiting sleeve 61 is arranged inside the early isolation shell 62. An opening is arranged on one side of the limiting sleeve 61 close to each other. A connecting column 43 is arranged in the opening. A threaded rod 41 is rotatably arranged at the middle position inside the isolation shell 62. The limiting sleeve 61 is connected to the capacitor body 1. The isolation shell 62 isolates the adjustment component 4 and the telescopic component 5 from the capacitor body 1, so that the capacitor body 1 will not be short-circuited when working.
[0026] The outer surface of the capacitor body 1 is provided with threads, the inner surface of the protective cover 2 is provided with threads, the capacitor body 1 and the protective cover 2 are connected by threads, and the surface of the protective cover 2 is provided with an insulating layer;
[0027] An opening for the second guide pin 52 to be extended and retracted is provided below the insulating sleeve 3, and the button 54 is a spherical structure.
[0028] When in use, the first guide pin 51 and the second guide pin 52 are extended and retracted according to the thickness of the circuit board and the position of the capacitor guide pin. The threaded rod 41 is driven to rotate by rotating the handle 44, and the connecting rod 42 is driven to move up and down at the same time. The connecting rod 42 drives the connecting column 43 to move synchronously to adjust the first guide pin 51 up and down, and then the protective cover 2 is threadedly rotated to protect the guide pin and the welding point. The button 54 and the spring 53 can allow the second guide pin 52 to extend and retract on the first guide pin 51, so that the second guide pin 52 can be adapted at the same level but at different heights on the circuit board, so that the capacitor body can be kept in a horizontal position. The insulating cover 3 can prevent the guide pin from being interfered with by other electronic components during use, causing a short circuit.
[0029] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.
[0030] Finally, it should be pointed out that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit them. Although the utility model is described in detail with reference to the above embodiments, a person skilled in the art should understand that the technical solutions described in the above embodiments can still be modified, or some of the technical features can be replaced by equivalents, and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the utility model.
Claims
1. A capacitor guide pin with a pin protection structure, comprising a capacitor body (1), a protective sleeve (2), an insulating sleeve (3), an adjustment component (4), a telescopic component (5) and an isolation component (6), characterized in that: The outer surface of the capacitor body (1) is provided with a protective sleeve (2), the insulating sleeve (3) is arranged below the adjustment component (4), the adjustment component (4) is arranged inside the isolation component (6), the telescopic component (5) is arranged below the capacitor body (1), and the isolation component (6) is arranged inside the capacitor body (1).
2. The capacitor guide pin with a pin protection structure according to claim 1, characterized in that: The adjusting assembly (4) comprises a threaded rod (41), a connecting rod (42), a connecting column (43) and a rotating handle (44); the threaded rod (41) is arranged inside the isolation assembly (6); an opening is arranged on the connecting rod (42); a thread is arranged in the opening and is threadedly connected to the threaded rod (41) via the thread; the left and right ends of the connecting rod (42) are fixedly connected to the connecting column (43); a telescopic assembly (5) is arranged below the connecting column (43); one end of the threaded rod (41) is rotatably connected to the isolation assembly (6); the other end of the threaded rod (41) passes through the capacitor body (1) and is provided with a rotating handle (44).
3. A capacitive guide pin with a pin protection structure according to claim 2, characterized in that: The telescopic assembly (5) comprises a first guide needle (51), a second guide needle (52), a spring (53) and a button (54); the first guide needle (51) is fixedly connected to a connecting column (43) above, the first guide needle (51) is provided with a groove below, the second guide needle (52) is provided in the groove, a spring (53) is provided on one side of the tail end of the second guide needle (52), one end of the spring (53) is fixedly connected to the second guide needle (52), the other end of the spring (53) is provided with a button (54), the first guide needle (51) is provided with a plurality of groups of openings that are mutually compatible with the button (54), and the outer surface of the first guide needle (51) is provided with an insulating sleeve (3).
4. The capacitor guide pin with a pin protection structure according to claim 2, characterized in that: The isolation component (6) comprises a limiting sleeve (61) and an isolation shell (62); the isolation shell (62) is arranged inside the capacitor body (1); the limiting sleeve (61) is arranged inside the isolation shell (62); an opening is arranged on one side of the limiting sleeve (61) close to each other; a connecting column (43) is arranged in the opening; a threaded rod (41) is rotatably arranged at a middle position inside the isolation shell (62); and the limiting sleeve (61) and the capacitor body (1) are connected to each other.
5. The capacitor guide pin with a pin protection structure according to claim 1, characterized in that: The outer surface of the capacitor body (1) is provided with threads, the inner surface of the protective sleeve (2) is provided with threads, the capacitor body (1) and the protective sleeve (2) are connected via threads, and the surface of the protective sleeve (2) is provided with an insulating layer.
6. The capacitor guide pin with a pin protection structure according to claim 3, characterized in that: An opening for the second guide needle (52) to be retracted is provided below the insulating sleeve (3), and the button (54) is a spherical structure.