CN219286881U

CN219286881U - Ceramic discharge tube convenient to externally plug

Info

Publication number: CN219286881U
Application number: CN202223140350.7U
Authority: CN
Inventors: 张建宏; 张福传; 卢兆杰
Original assignee: Shenzhen Huaqijia Electronics Co ltd
Current assignee: Shenzhen Huaqijia Electronics Co ltd
Priority date: 2022-11-25
Filing date: 2022-11-25
Publication date: 2023-06-30
Anticipated expiration: 2032-11-25

Abstract

The utility model provides a ceramic discharge tube convenient for external plug-in connection, which relates to the technical field of discharge tubes and comprises a main body and two bending frames, wherein the two bending frames are symmetrically arranged and respectively and fixedly connected with two ends of the main body; this ceramic discharge tube convenient to peg graft outward has saved the process that the technician buckled the pin repeatedly and adjusted, is favorable to the technician to peg graft the installation fast.

Description

Ceramic discharge tube convenient to externally plug

Technical Field

The utility model relates to the technical field of discharge tubes, in particular to a ceramic discharge tube convenient to plug.

Background

The prior diode is usually formed by sealing two metal electrodes and a ceramic tube by using welding flux, the principle is that when the voltage at two ends of the discharge tube reaches a certain value, the discharge tube is broken down to enable high current to pass through so as to protect electrical equipment for normal use, meanwhile, research shows that the discharge tube is required to reduce capacitance as much as possible on the premise of ensuring that the specified breakdown voltage is achieved, on the other hand, the volume of the conventional discharge tube is required to be reduced as much as possible, the defects that the conventional discharge tube is unreasonable in structural arrangement, the capacitance value is overlarge and the volume is overlarge in influence on the use range are commonly caused, and in addition, no good solution exists in the prior art, meanwhile, the problems of pinholes and pits of glazing always afflict technicians in the prior ceramic tube are solved, in the process of using the ceramic discharge tube, due to the fact that the materials at two ends of the discharge tube are thin, proper plugging distances are not easy to be folded when the ceramic tube is bent manually, the ceramic tube is often required to be bent repeatedly, the breakage phenomenon is easy, the use is influenced, the bottom is not easy to be fixed and the ceramic tube is not favorable for quick installation and use.

Therefore, it is necessary to provide a ceramic discharge tube which is convenient to plug in and out, so as to solve the problem of inconvenience in the installation process of the conventional ceramic discharge tube.

Disclosure of Invention

In order to solve the above problems, the present utility model provides a ceramic discharge tube that is convenient for external plugging, so as to solve the problem of inconvenience in the installation process of the conventional ceramic discharge tube.

The utility model is realized by the following technical scheme:

the utility model provides a ceramic discharge tube convenient for external plug-in connection, which comprises a main body and two bending frames, wherein the two bending frames are symmetrically arranged and respectively and fixedly connected to two ends of the main body, the bottoms of the two bending frames are flush with one side of the main body, the bending frames are provided with bending parts for forming bending guide for pins of the main body, one ends of the bending parts are parallel to the axle center of the main body and are connected with the pins in a clamping way, and the other ends of the bending parts extend outwards and form included angles with the axial direction of the main body.

Further, the kink includes joint way, arc direction way, supporting way, joint way, arc direction way, supporting way are in proper order the end to end, joint way is connected with the pin block, supporting way with the joint is the contained angle setting.

Further, the supporting channel is perpendicular to the clamping channel.

Furthermore, two sides of the clamping channel are respectively provided with a clamping plate, and the two clamping plates are symmetrically arranged and are respectively in butt joint with the pins.

Further, the clamping plate is provided with a clamping convex strip, and the clamping convex strip is abutted with the surface of the pin.

Further, the back of the supporting channel is provided with a reinforcing column, and the reinforcing column extends along the axial direction of the main body and is fixedly connected with the bending frame.

Further, the main body comprises a fixing shell and two electrode assemblies, wherein the two electrode assemblies are respectively and fixedly connected to two ends of the fixing shell and extend into the fixing shell, the two electrode assemblies are tightly connected with the fixing shell, and the pins are arranged on the electrode assemblies.

Further, a supporting boss is arranged on one side of the fixing shell, and the bending frame is fixedly connected with the supporting boss and is flush with the supporting boss.

Further, a fixing hole is formed in the supporting boss, a fixing column is arranged on the bending frame, and the fixing column is inserted into the fixing hole and is tightly connected with the side wall of the fixing hole.

The utility model has the beneficial effects that:

according to the utility model, a structure that two bending frames are used for providing a support for bending the pins is adopted, and when the pins are bent, the preset plugging distance can be directly bent, so that the rapid plugging and installation of technicians is facilitated; before the ceramic discharge tube convenient for external plug-in connection is installed, a technician firstly bends the pins along the bending parts on the bending frame, the distance between the two pins after bending the pins is the optimal plug-in connection distance, and at the moment, the technician directly plug-in installs the ceramic discharge tube corresponding to the plug-in holes without repeatedly bending for a plurality of times to adjust the pin distance; in summary, the ceramic discharge tube convenient to externally plug saves the process of repeatedly bending pins for adjusting by technicians, and is beneficial to quick plug-in installation by the technicians.

Drawings

FIG. 1 is an exploded view of a ceramic discharge tube of the present utility model for facilitating external plugging;

FIG. 2 is an overall schematic view of a ceramic discharge vessel of the present utility model for facilitating external plugging;

FIG. 3 is a schematic view of a fixture housing of a ceramic discharge vessel of the present utility model for facilitating external plugging;

fig. 4 is a schematic view of a bending frame of a ceramic discharge tube of the present utility model for facilitating external plugging.

The reference numerals are as follows:

a main body 1, a fixing case 11, a supporting boss 111, a fixing hole 1111, an electrode assembly 12;

bending frame 2, bending part 21, clamping channel 211, clamping plate 2111, clamping convex strip 21111, arc-shaped guide channel 212, supporting channel 213, reinforcing column 2131 and fixing column 22.

Detailed Description

In order to more clearly and completely describe the technical scheme of the utility model, the utility model is further described below with reference to the accompanying drawings.

Referring to fig. 1-4, the present utility model provides a ceramic discharge tube convenient for external plugging, which comprises a main body 1, two bending frames 2, wherein the two bending frames 2 are symmetrically arranged and respectively fixedly connected to two ends of the main body 1, the bottoms of the two bending frames 2 are all parallel to one side of the main body 1, the bending frames 2 are provided with bending parts 21 for forming bending guide for pins of the main body 1, one ends of the bending parts 21 are parallel to the axis of the main body 1 and are connected with the pins in a clamping manner, and the other ends of the bending parts 21 extend outwards and form included angles with the axial direction of the main body 1.

In the present embodiment, the following is described.

The main body 1 is a ceramic discharge tube body;

the bending frames 2 are two in number and are used for providing a guiding and supporting structure for bending pins;

the bending part 21 is used for providing a guide structure for the pin during bending;

specifically, before the ceramic discharge tube convenient for external plugging is installed, a technician firstly presses the pins along the bending parts 21 on the bending frame 2 to bend the pins, the distance between the two pins after bending the pins is the optimal plugging distance, and at the moment, the technician directly and correspondingly plugs and installs the ceramic discharge tube and the plugging holes without repeatedly bending and adjusting the pin distance;

in summary, the ceramic discharge tube convenient to externally plug saves the process of repeatedly bending pins for adjusting by technicians, and is beneficial to quick plug-in installation by the technicians.

Further, the bending portion 21 includes a clamping channel 211, an arc-shaped guiding channel 212, and a supporting channel 213, the clamping channel 211, the arc-shaped guiding channel 212, and the supporting channel 213 are sequentially connected end to end, the clamping channel 211 is connected with the pins in a clamping manner, and the supporting channel 213 and the clamping channel 211 form an included angle; the supporting channel 213 is perpendicular to the clamping channel 211; clamping plates 2111 are arranged on two sides of the clamping channel 211, and the two clamping plates 2111 are symmetrically arranged and are abutted with the pins; the clamping plate 2111 is provided with a clamping convex strip 21111, and the clamping convex strip 21111 is abutted with the surface of the pin; the back of the support channel 213 is provided with a stiffening post 2131, the stiffening post 2131 extending in the axial direction of the main body 1 and being fixedly connected to the bending frame 2.

In the present embodiment, the following is described.

The clamping channel 211 is used for providing a structure for clamping and connecting the bending part 21 with the pins, so that the pins can be tightly attached to the bending part 21;

the clamping plate 2111 is used for clamping connection with the pin;

the clamping convex strips 21111 are used for increasing the clamping connection force between the clamping plate 2111 and the pins;

the arcuate guide channel 212 is configured to provide a guide for bending of the pins;

the supporting channel 213 is used for providing a structure for supporting the bent end of the pin after bending, so as to prevent the pin from being bent in a transitional manner;

reinforcement post 2131 is used to provide a supporting structure for support channel 213, and to enhance the support strength of support channel 213;

specifically, when this be convenient for go on leaving the factory the equipment to the ceramic discharge tube of pegging graft outward, fix two frame 2 of bending at the both ends of main part 1 earlier to make joint board 2111 and pin on the joint way 211 carry out the block and be connected, when the technician bends the pin, the pin receives the compressive force and bends along arc direction way 212, finally pastes tightly with supporting channel 213, and two pins are vertical decurrent this moment, and the distance between two pins is the best grafting distance.

Further, the main body 1 includes a fixing case 11, two electrode assemblies 12, the two electrode assemblies 12 are fixedly connected to two ends of the fixing case 11 and extend into the fixing case 11, the two electrode assemblies 12 are tightly connected with the fixing case 11, and pins are arranged on the electrode assemblies 12; a supporting boss 111 is arranged on one side of the fixed shell 11, and the bending frame 2 is fixedly connected with the supporting boss 111 and is level with the supporting boss 111; the support boss 111 is provided with a fixing hole 1111, the bending frame 2 is provided with a fixing column 22, and the fixing column 22 is inserted into the fixing hole 1111 and is tightly connected with the side wall of the fixing hole 1111.

In the present embodiment, the following is described.

The fixed housing 11 is used to provide a firmly mounted structure for the two motor assemblies 12;

the supporting boss 111 is used for providing a structure for the fixing shell 11 to be placed and fixed in an external flush manner;

the fixing hole 1111 is used to provide a space for the fixing post 22 to be inserted into the supporting boss 111;

the total number of the electrode assemblies 12 is 2, and the electrode assemblies are all used for conducting electricity, wherein one electrode is connected with the positive electrode in the circuit, and the other electrode is connected with the negative electrode in the circuit, which are the prior art and are not repeated herein;

the fixing column 22 is used for providing a structure fixedly connected with the supporting boss 111 for the bending frame 2;

specifically, when the factory assembly is performed, the two motor assemblies 12 are installed at two ends of the fixing shell 11 through external automatic assembly equipment, inert gas is filled in the fixing shell 11 to finally form the main body 1, then the two bending frames 2 are respectively fixed on the fixing holes 1111 of the supporting boss 111 through the fixing columns 22, and the integral assembly is completed after the pins are ensured to be in clamping connection with the bending parts 21.

Of course, the present utility model can be implemented in various other embodiments, and based on this embodiment, those skilled in the art can obtain other embodiments without any inventive effort, which fall within the scope of the present utility model.

Claims

1. The utility model provides a ceramic discharge tube convenient to peg graft outward, its characterized in that includes main part, two frame of bending, two frame symmetry of bending set up and fixed connection respectively in the both ends of main part, two the bottom of frame of bending all with one side parallel and level of main part, be equipped with on the frame of bending and be used for the pin of main part forms the kink of bending the direction, the one end of kink with the axle center of main part is parallel and with the pin block is connected, the other end of kink outwards extends and with the axial of main part is the contained angle setting.

2. The ceramic discharge tube convenient for external plugging according to claim 1, wherein the bending part comprises a clamping channel, an arc-shaped guide channel and a supporting channel, the clamping channel, the arc-shaped guide channel and the supporting channel are sequentially connected end to end, the clamping channel is connected with the pin in a clamping manner, and the supporting channel and the clamping channel are arranged at an included angle.

3. The ceramic discharge tube of claim 2 wherein said support channel is perpendicular to said clip channel.

4. The ceramic discharge tube convenient for external plugging according to claim 2, wherein two sides of the clamping channel are respectively provided with a clamping plate, and the two clamping plates are symmetrically arranged and are respectively abutted with the pins.

5. The ceramic discharge tube of claim 4, wherein the clamping plate is provided with clamping ribs, and the clamping ribs are abutted against the surfaces of the pins.

6. The ceramic discharge tube of claim 2, wherein the back of the support channel is provided with a reinforcing post extending axially of the body and fixedly connected to the bending frame.

7. The ceramic discharge tube of claim 1, wherein the main body comprises a fixing case, two electrode assemblies, the two electrode assemblies are fixedly connected to two ends of the fixing case and extend into the fixing case, the two electrode assemblies are tightly connected with the fixing case, and the pins are arranged on the electrode assemblies.

8. The ceramic discharge tube of claim 7 wherein a support boss is provided on one side of the mounting envelope, and the bent frame is fixedly connected to the support boss and is flush with the support boss.

9. The ceramic discharge tube convenient for external plugging according to claim 8, wherein the support boss is provided with a fixing hole, the bending frame is provided with a fixing column, and the fixing column is inserted into the fixing hole and is tightly connected with the side wall of the fixing hole.