CN212230256U

CN212230256U - Capacitor convenient for wiring

Info

Publication number: CN212230256U
Application number: CN202020800854.9U
Authority: CN
Inventors: 张志成; 胡习光
Original assignee: Wuxi Xinju Electronic Technology Co ltd
Current assignee: Wuxi Xinju Electronic Technology Co ltd
Priority date: 2020-05-17
Filing date: 2020-05-17
Publication date: 2020-12-25
Anticipated expiration: 2030-05-17

Abstract

The utility model relates to a condenser technical field especially relates to a condenser of convenient wiring. The heat dissipation device comprises a shell, wherein a heat dissipation fin is arranged on the outer side of the shell, and a binding post is arranged on the upper part of the shell; terminal upper portion is provided with the cassette, and the cassette is the U type, the terminal outside is provided with insulating cover, insulating cover fixes on the shell, insulating cover slidable is connected with and compresses tightly the piece, is provided with the through wires hole on the insulating cover, compresses tightly and is provided with bar opening and line ball body on the piece, and the wire can pass bar opening and through wires hole and enter into between cassette and the line ball body, will compress tightly the piece and slide to the direction of insulating cover, can compress tightly the wire, accomplishes the work of working a telephone switchboard. Condenser thermal diffusivity is better to convenient wiring and stitches removing.

Description

Capacitor convenient for wiring

Technical Field

The utility model relates to a condenser technical field especially relates to a condenser of convenient wiring.

Background

The capacitor is an electronic component widely applied and has the functions of coupling, filtering, energy storage and the like. Current condenser thermal diffusivity is relatively poor to need welding or with screwed connection when being connected with the circuit, need operating personnel to have certain technical merit or need dedicated instrument, also relatively waste time and energy when taking out stitches.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that the technique that exists is not enough to the aforesaid, provides a condenser of convenient wiring, and the thermal diffusivity is better to convenient wiring and stitches removing.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: a capacitor convenient for wiring comprises a shell, wherein a radiating fin is arranged on the outer side of the shell, and a wiring terminal is arranged on the upper part of the shell; the upper portion of the binding post is provided with a clamping seat, an insulating sleeve is arranged outside the binding post and fixed on the shell, and the insulating sleeve is connected with a pressing piece in a sliding mode.

The cassette is the U type, and its inside open-ended lower part is for leading to the groove, and the upper portion of its inside open-ended both sides is the bearing surface, up leaning out from down the bearing surface, the top of cassette is provided with the second spacing groove, the direction that the groove was led to the second spacing groove perpendicular to.

The insulating sleeve comprises a sleeve body, the sleeve body is cylindrical, a threading hole is formed in the position, corresponding to the second limiting groove, of the sleeve body, a vertical guide strip is arranged on the side face of the sleeve body, clamping holes are formed in the side face of the sleeve body, and the quantity of the clamping holes is two and is symmetrically distributed about the axis of the sleeve body.

The pressing piece comprises a piece body, and the piece body is cylindrical; a groove is formed in the outer side of the element body; the lower part of the piece body is provided with a sliding cylinder which is cylindrical and is coaxial with the piece body; a guide groove is formed in the inner side of the sliding cylinder and corresponds to the guide strip, and the guide strip is located in the guide groove and is in sliding connection with the guide groove; a clamping plate is arranged at the lower part of the sliding cylinder in the direction corresponding to the clamping hole, a clamping table and a notch are arranged at the inner side of the clamping plate, the notch is positioned at the lower part of the clamping plate, and the clamping table is positioned at the upper part of the notch; a strip-shaped opening is formed in the side face of the sliding barrel in the direction corresponding to the threading hole; the lower part of the piece body is provided with a line pressing body at a position corresponding to the clamping seat, two opposite side surfaces of the lower part of the line pressing body are provided with pattern drawing features which incline inwards from top to bottom, the lower end of the line pressing body is provided with a first limiting groove, and the extending direction of the first limiting groove is the same as that of the second limiting groove.

Further optimizing the technical scheme, the clamping seat is made of copper, and the two side arms of the clamping seat have proper thickness and height, so that the clamping seat has certain elasticity.

Further optimize this technical scheme, the material that compresses tightly the piece is engineering plastics.

Further optimizing the technical scheme, the cross section of the clamping table is in a right-angled triangle shape.

Further optimize this technical scheme, the cross section of second spacing groove personally submits circular-arc.

Further optimize this technical scheme, the cross section of first spacing groove personally submits circular-arc.

Compared with the prior art, the utility model has the advantages of it is following: 1. the radiating fins are arranged on the outer side of the shell, so that the radiating capacity of the capacitor is enhanced; 2. the insulation sleeve and the pressing piece which are connected in a sliding mode are used for connecting the conducting wires, and wiring and disconnecting are convenient and fast.

Drawings

Fig. 1 is a schematic diagram of a capacitor structure for facilitating wiring.

Fig. 2 is an exploded view of a capacitor that facilitates wiring.

Fig. 3 is a view of the capacitor of fig. 2 rotated at an angle.

Fig. 4 is an enlarged view taken at i in fig. 2.

In the figure: 1. a housing; 11. a heat sink; 2. a binding post; 3. an insulating sleeve; 31. a sleeve body; 32. threading holes; 33. a guide strip; 34. a clamping hole; 4. a compression member; 41. a body; 42. a slide cylinder; 43. clamping a plate; 431. Clamping a platform; 432. a notch; 44. a strip-shaped opening; 45. a groove; 46. pressing a wire body; 461. a first limit groove; 47. a guide groove; 5. a card holder; 51. a through groove; 52. a pressure bearing face; 53. a second limit groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

The specific implementation mode is as follows: with reference to fig. 1-4, a capacitor convenient for wiring comprises a housing 1, wherein a heat dissipation plate 11 is disposed outside the housing 1, and the heat dissipation plate 11 can enhance the heat dissipation performance of the capacitor. And a binding post 2 is arranged on the upper part of the shell 1, and the binding post 2 is connected with a lead of a core in the capacitor. The upper portion of the binding post 2 is provided with a clamping seat 5, the outer portion of the binding post 2 is provided with an insulating sleeve 3, the insulating sleeve 3 is fixed on the shell 1, and the insulating sleeve 3 is slidably connected with a pressing piece 4.

The card holder 5 is U-shaped, the lower part of the inner opening of the card holder is a through groove 51, the upper parts of two sides of the inner opening of the card holder are bearing surfaces 52, the bearing surfaces 52 incline from the lower part to the upper part, the top of the card holder 5 is provided with a second limiting groove 53, the second limiting groove 53 is perpendicular to the direction of the through groove 51, and the second limiting groove 53 can prevent a wire from sliding down from the top of the card holder 5.

The insulating sleeve 3 comprises a sleeve body 31, the sleeve body 31 is cylindrical, a threading hole 32 is formed in a position, corresponding to the second limiting groove 53, on the sleeve body 31, a vertical guide strip 33 is arranged on the side face of the sleeve body 31, a clamping hole 34 is formed in the side face of the sleeve body 31, and the quantity of the clamping holes 34 is two and is symmetrically distributed about the axis of the sleeve body 31.

The pressing piece 4 comprises a piece body 41, and the piece body 41 is cylindrical; the outer side of the body 41 is provided with a groove 45, and the groove 45 can increase the friction force with hands; the lower part of the piece body 41 is provided with a sliding cylinder 42, the sliding cylinder 42 is cylindrical and coaxial with the piece body 41, and the sliding cylinder 42 is in transition fit with the sleeve body 31 and is in sliding connection with the sleeve body 31; a guide groove 47 is formed in the inner side of the sliding cylinder 42 at a position corresponding to the guide strip 33, and the guide strip 33 is positioned in the guide groove 47 and is in sliding connection with the guide strip 47; a clamping plate 43 is arranged on the lower portion of the sliding barrel 42 in a direction corresponding to the clamping hole 34, a clamping platform 431 and a notch 432 are arranged on the inner side of the clamping plate 43, the notch 432 is located on the lower portion of the clamping plate 43, and the clamping platform 431 is located on the upper portion of the notch 432; the side surface of the sliding cylinder 42 is provided with a strip-shaped opening 44 in the direction corresponding to the threading hole 32 for accommodating or passing through a wire; the lower portion of the body 41 is provided with a wire pressing body 46 at a position corresponding to the card seat 5, two opposite side surfaces of the lower portion of the wire pressing body 46 have a die drawing feature of inclining from top to bottom inwards, the lower end of the wire pressing body 46 is provided with a first limiting groove 461, the extending direction of the first limiting groove 461 is the same as the extending direction of the second limiting groove 53, and the first limiting groove 461 can prevent a lead from slipping from the lower end of the wire pressing body 46.

The clamping seat 5 is made of copper, and the two side arms of the clamping seat have proper thickness and height, so that the clamping seat has certain elasticity. In the embodiment, the height-thickness ratio of the side arm is 20: 1-50: 1, has certain elasticity and has proper pressure on the lead so that the lead is in good contact with the lead and the line pressing body 46.

The compressing piece 4 is made of engineering plastics and has good insulativity and strength.

The cross section of the clamping platform 431 is in the shape of a right-angled triangle, two right-angled sides of the triangle are respectively parallel and perpendicular to the clamping plate 43, and the clamping platform 431 can be clamped in the clamping hole 34.

The cross section of the second limiting groove 53 is arc-shaped, so that the lead can be limited at the lowest point of the arc shape, namely the middle position of the top of the clamping seat 5.

The cross section of the first limiting groove 461 is arc-shaped, so that the lead can be limited at the highest point of the arc shape, i.e. the middle position of the bottom end of the line pressing body 46.

In use, as shown in fig. 1-4, initially, the clamping platform 431 is clamped in the clamping hole 34, and the pressing line body 46 is inside the clamping seat 5. When the wiring, detain breach 432 with finger nail, break off cardboard 43 outwards with the fingers and hands, make the ka 431 deviate from calorie hole 34, later upwards slide clamping piece 4, make the line ball body 46 be located the certain distance in cassette 5 top, later insert through wires hole 32 through bar opening 44 with the wire, between line ball body 46 and the cassette 5, and stretch out certain length from the through wires hole 32 of opposite side, later will compress tightly 4 pushing down, make ka 431 card in calorie hole 34, the wire is pressed between line ball body 46 and cassette 5 this moment, the wiring is accomplished. When the wire is removed, the notch 432 is buckled by the finger nail, the clamping plate 43 is broken outwards, the clamping table 431 is separated from the clamping hole 34, then the pressing piece 4 is slid upwards, the wire pressing body 46 is located above the clamping seat 5 for a certain distance, and then the wire is pulled out.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. A capacitor convenient for wiring is characterized in that: the heat dissipation device comprises a shell (1), wherein a heat dissipation sheet (11) is arranged on the outer side of the shell (1), and a binding post (2) is arranged on the upper part of the shell (1); a clamping seat (5) is arranged at the upper part of the binding post (2), an insulating sleeve (3) is arranged outside the binding post (2), the insulating sleeve (3) is fixed on the shell (1), and the insulating sleeve (3) is connected with a pressing piece (4) in a sliding manner;

the clamping seat (5) is U-shaped, the lower part of an internal opening of the clamping seat is a through groove (51), the upper parts of two sides of the internal opening of the clamping seat are bearing surfaces (52), the bearing surfaces (52) incline outwards from bottom to top, a second limiting groove (53) is arranged at the top of the clamping seat (5), and the second limiting groove (53) is perpendicular to the direction of the through groove (51);

the insulating sleeve (3) comprises a sleeve body (31), the sleeve body (31) is cylindrical, threading holes (32) are formed in the position, corresponding to the second limiting groove (53), of the sleeve body (31), vertical guide strips (33) are arranged on the side face of the sleeve body (31), clamping holes (34) are formed in the side face of the sleeve body (31), and the number of the clamping holes (34) is two and the clamping holes are symmetrically distributed about the axis of the sleeve body (31);

the pressing piece (4) comprises a piece body (41), and the piece body (41) is cylindrical; a groove (45) is formed in the outer side of the body (41); the lower part of the piece body (41) is provided with a sliding cylinder (42), and the sliding cylinder (42) is cylindrical and is coaxial with the piece body (41); a guide groove (47) is formed in the position, corresponding to the guide strip (33), of the inner side of the sliding cylinder (42), and the guide strip (33) is located in the guide groove (47) and is in sliding connection with the guide groove; a clamping plate (43) is arranged on the lower portion of the sliding barrel (42) in the direction corresponding to the clamping hole (34), a clamping table (431) and a notch (432) are arranged on the inner side of the clamping plate (43), the notch (432) is located on the lower portion of the clamping plate (43), and the clamping table (431) is located on the upper portion of the notch (432); a strip-shaped opening (44) is formed in the side face of the sliding barrel (42) in the direction corresponding to the threading hole (32); the die comprises a clamping seat (5), a clamping body (46) and a first limiting groove (461), wherein the clamping body (41) is arranged at the position, corresponding to the clamping seat (5), of the lower portion of the clamping body (46), two opposite side faces of the lower portion of the clamping body (46) have the die drawing characteristic of inclining inwards from top to bottom, the lower end of the clamping body (46) is provided with the first limiting groove (461), and the extending direction of the first limiting groove (461) is the same as that of the second limiting groove (53).

2. A capacitor for facilitating wiring according to claim 1, wherein: the compressing piece (4) is made of engineering plastics.

3. A capacitor for facilitating wiring according to claim 1, wherein: the cross section of the clamping platform (431) is in a right-angled triangle shape.

4. A capacitor for facilitating wiring according to claim 1, wherein: the cross section of the second limiting groove (53) is arc-shaped.

5. A capacitor for facilitating wiring according to claim 1, wherein: the cross section of the first limiting groove (461) is arc-shaped.