CN212676106U

CN212676106U - High frequency ceramic dielectric capacitor fixing device

Info

Publication number: CN212676106U
Application number: CN202021482422.4U
Authority: CN
Inventors: 姜元杰
Original assignee: Fuzhou Ruisen Electrical Equipment Co ltd
Current assignee: Fuzhou Ruisen Electrical Equipment Co ltd
Priority date: 2020-07-24
Filing date: 2020-07-24
Publication date: 2021-03-09
Anticipated expiration: 2030-07-24

Abstract

The utility model relates to the technical field of capacitor installation, in particular to a high-frequency ceramic capacitor fixing device, which comprises a capacitor shell and a capacitor arranged in the capacitor shell, wherein the inside of the capacitor shell is provided with a fixed groove, the capacitor is matched with the fixed groove in an inserting way, the bottom end of the fixed groove is provided with a limit ring, the capacitor is arranged above the limit ring, the upper end and the lower end of the capacitor are respectively provided with a pole block which is arranged outside the fixed groove, the right bottom end and the left top end of the capacitor shell are respectively provided with a fixed sheet, a threaded through hole is arranged inside the fixed sheet, the screw thread inside the threaded through hole is connected with a bolt through screw threads, in the utility model, the capacitor can be protected by the arranged capacitor shell, the capacitor shell is only needed to be installed, the capacitor is inserted into, through the fixed plate that sets up, be convenient for further fix the condenser inside the capacitor case.

Description

High frequency ceramic dielectric capacitor fixing device

Technical Field

The utility model relates to a condenser installation technical field, specifically speaking relates to a high frequency porcelain capacitor fixing device.

Background

The capacitor is two conductors close to each other, a layer of non-conductive insulating medium is sandwiched between the two conductors, when voltage is applied between two polar plates of the capacitor, the capacitor can store electric charge, the capacitance of the capacitor is equal to the ratio of the electric charge on one conductive polar plate to the voltage between the two polar plates in value, the existing capacitor is usually fixed or welded on an electronic device through bolts, so that when a fault occurs, the capacitor is very troublesome to remove, and the electronic device can be damaged due to improper removal.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high frequency porcelain capacitor fixing device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the purpose, the utility model provides a high frequency porcelain capacitor fixing device, include capacitor case and install at the inside condenser of capacitor case, the fixed slot has been seted up to capacitor case inside, the condenser with the cooperation of pegging graft of fixed slot, the fixed slot bottom mounting has the spacing collar, the condenser is located the spacing collar top, both ends all are provided with utmost point piece about the condenser, utmost point piece is located the fixed slot is outside, capacitor case right side bottom and left side top all are fixed with the stationary blade, the inside screw thread through-hole that has seted up of stationary blade, the inside threaded connection of screw thread through-hole has the bolt.

As a further improvement of the technical scheme, a fixing plate is fixedly connected to the upper portion of the capacitor shell, a fixing ring is arranged at the center of the inner portion of the fixing plate, and the pole block located at the top end of the capacitor is placed at the center of the inner portion of the fixing ring.

As a further improvement of the technical scheme, bayonets are formed in two ends of the fixing plate, clamping columns are fixed to two ends of the upper surface of the capacitor shell, and the clamping columns are matched with the bayonets in a clamping mode.

As a further improvement of the technical scheme, the radiating pipe is arranged inside the fixing groove.

As a further improvement of the technical scheme, a plurality of salient points are arranged inside the fixing groove.

Compared with the prior art, the beneficial effects of the utility model are that:

1. in the high-frequency ceramic dielectric capacitor fixing device, the capacitor can be protected by the arranged capacitor shell, the capacitor shell is only required to be installed during installation, the capacitor is inserted into the capacitor shell to be fixed, and when the capacitor is required to be detached for maintenance, the capacitor is only required to be taken out for replacement.

2. In the high-frequency ceramic dielectric capacitor fixing device, the capacitor is further fixed inside the capacitor shell through the fixing plate, so that the instable installation of the capacitor is avoided.

Drawings

FIG. 1 is a schematic view of the entire structure of embodiment 1;

FIG. 2 is a schematic view of a capacitor case according to embodiment 1;

FIG. 3 is a schematic view of the capacitor structure of example 1;

FIG. 4 is a schematic cross-sectional view of the capacitor case of example 1;

FIG. 5 is a schematic view showing the structure of a fixing sheet in embodiment 1;

fig. 6 is a schematic structural view of a fixing plate according to embodiment 1.

The various reference numbers in the figures mean:

1. a capacitor case; 10. fixing grooves; 100. a radiating pipe; 101. a limiting ring; 102. salient points; 11. a fixing sheet; 110. a threaded through hole; 111. a bolt; 12. clamping the column;

2. a capacitor; 21. a pole piece;

3. a fixing plate; 30. a fixing ring; 31. and (4) a bayonet.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Example 1

Referring to fig. 1-6, the present invention provides a high frequency ceramic dielectric capacitor fixing device, which includes a capacitor housing 1 and a capacitor 2 installed inside the capacitor housing 1, wherein the capacitor 2 preferably adopts a high frequency ceramic dielectric capacitor, and the working principle thereof is as known by those skilled in the art, the capacitor is a container capable of storing electric quantity, the basic principle thereof is that two pieces of metal which are parallel to each other but not in contact with each other are used, air or other materials are used as an insulator in the middle, one piece of the two pieces of metal is connected to the positive electrode of the battery, the other piece is connected to the negative electrode, so as to store electric charge, a fixing groove 10 is opened inside the capacitor housing 1, the capacitor 2 is in inserting fit with the fixing groove 10, a limiting ring 101 is fixed at the bottom end of the fixing groove 10, the capacitor 2 is located above the limiting ring 101, so as to facilitate, both ends all are provided with utmost point piece 21 about condenser 2, and utmost point piece 21 is located the fixed slot 10 outsidely, and condenser housing 1 right side bottom and left side top all are fixed with stationary blade 11, and threaded through-hole 110 has been seted up to stationary blade 11 inside, and threaded through-hole 110 internal thread is connected with bolt 111, can fix condenser housing 1 and external device through bolt 111.

In this embodiment, capacitor case 1 top fixedly connected with fixed plate 3, fixed ring 30 has been seted up to fixed plate 3 inside center department, and the utmost point piece 21 that is located the 2 tops of condenser is placed in fixed ring 30 inside center department, is convenient for fix the condenser 2 of installation.

Further, bayonet 31 has all been seted up at fixed plate 3 both ends, and condenser case 1 upper surface both ends all are fixed with card post 12, and card post 12 and bayonet 31 joint cooperation are convenient for stabilize the condenser 2 of installation.

Specifically, the heat dissipation pipe 100 is disposed inside the fixing groove 10, so as to facilitate heat dissipation of the capacitor 2.

In addition, a plurality of bumps 102 are formed inside the fixing groove 10, so that the capacitor 2 can be stably mounted.

When the high-frequency ceramic dielectric capacitor fixing device is used specifically, the bottom end of the capacitor 2 is in contact with the opening at the top end of the fixing groove 10, the circle center of the capacitor 2 and the circle center of the fixing groove 10 are on the same axis, the capacitor 2 is pressed downwards, the capacitor 2 slowly enters the fixing groove 10, the capacitor 2 stops after moving to be in contact with the limiting ring 101, and at the moment, the capacitor 2 is in contact with the convex points 102, so that extrusion force is generated, and the capacitor 2 is fixed.

If need further fixed capacitor 2, with bayonet 31 and card post 12 contact, press fixed plate 3 downwards, make fixed plate 3 slowly downwards, stop when fixed plate 3 moves to and contacts with capacitor 2, utmost point piece 21 is located solid fixed ring 30 inside this moment, bayonet 31 and card post 12 joint, accomplish further fixed of capacitor 2 promptly.

And finally, aligning the threaded through hole 110 with the circle center of a threaded hole of an external device, and rotating the bolt 111 clockwise to enable the bolt 111 and the threaded through hole 110 to rotate in a threaded manner until the bolt 111 rotates into the threaded hole of the external device and stops, so that the capacitor shell 1 is installed and fixed.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a high frequency porcelain capacitor fixing device, includes capacitor case (1) and installs condenser (2) in capacitor case (1) inside, its characterized in that, fixed slot (10) have been seted up to capacitor case (1) inside, condenser (2) with fixed slot (10) are pegged graft and are cooperated, fixed slot (10) bottom mounting spacing collar (101), condenser (2) are located spacing collar (101) top, condenser (2) both ends all are provided with utmost point piece (21) from top to bottom, utmost point piece (21) are located fixed slot (10) outside, capacitor case (1) right side bottom and left side top all are fixed with stationary blade (11), threaded through hole (110) have been seted up to stationary blade (11) inside, threaded through hole (110) internal thread is connected with bolt (111).

2. The high-frequency ceramic dielectric capacitor fixing device as claimed in claim 1, wherein: capacitor case (1) top fixedly connected with fixed plate (3), solid fixed ring (30) have been seted up to fixed plate (3) inside center department, are located condenser (2) top pole piece (21) place in gu fixed ring (30) inside center department.

3. The high-frequency ceramic dielectric capacitor fixing device as claimed in claim 2, wherein: bayonet socket (31) have all been seted up at fixed plate (3) both ends, condenser case (1) upper surface both ends all are fixed with card post (12), card post (12) with bayonet socket (31) joint cooperation.

4. The high-frequency ceramic dielectric capacitor fixing device as claimed in claim 1, wherein: the heat dissipation pipe (100) is arranged in the fixing groove (10).

5. The high-frequency ceramic dielectric capacitor fixing device as claimed in claim 1, wherein: a plurality of convex points (102) are arranged in the fixing groove (10).