CN218996652U

CN218996652U - Water-cooled excimer lamp

Info

Publication number: CN218996652U
Application number: CN202320093739.6U
Authority: CN
Inventors: 梅东海; 张文华; 杜兵
Original assignee: Youweisaisi Photoelectric Technology Huzhou Co ltd
Current assignee: Youweisaisi Photoelectric Technology Huzhou Co ltd
Priority date: 2023-01-31
Filing date: 2023-01-31
Publication date: 2023-05-09
Anticipated expiration: 2033-01-31

Abstract

The utility model relates to a gas discharge lamp technical field especially relates to a water-cooled excimer lamp, which comprises a lamp, the inside of fluorescent tube is provided with cooling body, cooling body's both ends extend to the outside of fluorescent tube, the outer wall edge of fluorescent tube adheres to there is multiunit outer electrode, the one end of fluorescent tube is provided with circuit module, the internally mounted of fluorescent tube has the inner electrode, the inner electrode cup joints on cooling body, the inner electrode includes installation piece and screw thread electrode strip, the fixed one end that sets up at the fluorescent tube of installation piece, the one end fixedly connected with screw thread electrode strip of installation piece, screw thread electrode strip is screw thread form structure. The application adopts the screw thread electrode strip of screw thread form structure in the inside of device, and the screw thread electrode strip of screw thread form can increase the area of contact with the water launder, and then reaches bigger radiating area to strengthen device radiating effect, and then make the radiating efficiency of device higher.

Description

Water-cooled excimer lamp

Technical Field

The application relates to the technical field of gas discharge lamps, in particular to a water-cooled excimer lamp.

Background

The gas discharge lamp is a light source that emits light by excitation of gas by an electric field, and is mainly composed of a light-emitting container, internal and external electrodes, and a special gas sealed in the light-emitting container. In order to avoid damage to the discharge lamp caused by overhigh temperature, an air cooling structure is often adopted in the prior art to dissipate heat of the discharge lamp.

But the radiating mode of forced air cooling only can give off the heat of discharge lamp surface, can not dispel the inside heat of discharge lamp fast, leads to the heat to accumulate in the discharge lamp inside easily and produces high temperature to cause the damage of discharge lamp internal components, influence life, limited the continuous operating time of discharge lamp to a certain extent simultaneously, based on this, this application has designed water-cooled gas discharge lamp, in order to solve above-mentioned problem.

Disclosure of Invention

To the not enough of prior art, this application provides a water-cooled excimer lamp, has solved the heat dissipation mode of forced air cooling among the prior art and only can give off the heat of discharge lamp surface, can not dispel the inside heat of discharge lamp fast, leads to the heat to accumulate inside the discharge lamp easily and produces high temperature to cause the inside subassembly of discharge lamp to damage, influence life, limited the problem of the continuous operating time of discharge lamp to a certain extent simultaneously.

In order to solve the technical problems, the application provides the following technical scheme:

the utility model provides a water-cooled excimer lamp, includes the fluorescent tube, the inside of fluorescent tube is provided with cooling body, cooling body's both ends extend to the outside of fluorescent tube, the outer wall edge of fluorescent tube adheres to there is multiunit external electrode, the one end of fluorescent tube is provided with circuit module, the internally mounted of fluorescent tube has the internal electrode, the internal electrode cup joints on cooling body, the internal electrode includes installation piece and screw thread electrode strip, the fixed one end that sets up at the fluorescent tube of installation piece, the one end fixedly connected with screw thread electrode strip of installation piece, screw thread electrode strip is screw thread form structure.

Through adopting above-mentioned technical scheme, the contact area of screw thread form screw thread electrode strip with cooling body can be increased, and then cooling body to screw thread electrode strip's radiating efficiency, cooling body sets up the inside mode of fluorescent tube and can carry out the heat dissipation to the inside of fluorescent tube.

Optionally, the cooling mechanism includes water inlet, outlet and rivers groove, water inlet and outlet set up the both ends at the rivers groove, the rivers groove sets up the inside at the fluorescent tube.

Through adopting above-mentioned technical scheme, water inlet and outlet are used for the inside cooling water of cooling mechanism to get into and discharge, and intercommunication that water inlet, outlet and rivers groove are mutually connected can realize the inside cooling water circulation's of device purpose.

Optionally, a gas tank is formed in the lamp tube, and the cooling mechanism is installed in the gas tank.

Through adopting above-mentioned technical scheme, the gas tank is used for holding the gas of scene, and cooling body sets up in the gas tank and can better dispel the heat to the device inside.

Optionally, one end of the inner electrode is fixedly connected with the circuit module, and one end of the outer electrode is fixedly connected with the circuit module.

Through adopting above-mentioned technical scheme, the circuit module is used for the intercommunication of device circuit, passes through electric connection transmission electric current between inner electrode and the circuit module.

Optionally, the circuit module includes connecting block and plug, the connecting block cup joints in cooling body's one end, one side fixedly connected with plug of connecting block.

By adopting the technical scheme, the connecting block is used for connecting the external electrode with the internal electrode, and the plug is used for connecting the device with a circuit.

Optionally, the external electrode is tightly attached to the outer wall of the lamp tube, and luminous gas is arranged inside the lamp tube.

By adopting the technical scheme, the occupied space of the external electrode clung to the outer wall of the lamp tube can be reduced, and meanwhile, the use safety of the device can be improved by adopting a plurality of groups of arrangement.

The external electrode may be a spiral structure, and the spiral external electrode is wound on the outer wall of the lamp tube.

Through above-mentioned technical scheme, the outside at the fluorescent tube can be laminated better to helical outer electrode, and then increase and the area of contact of fluorescent tube to can derive more heat, further improve the radiating efficiency of device.

By means of the technical scheme, the application provides a water-cooled excimer lamp, which at least has the following beneficial effects:

1. the application adopts the screw thread electrode strip of screw thread form structure in the inside of device, and the screw thread electrode strip of screw thread form can increase the area of contact with the water launder, and then reaches bigger radiating area to strengthen device radiating effect, and then make the radiating efficiency of device higher.

2. This application sets up cooling mechanism in the inside of fluorescent tube, and cooling mechanism accessible water inlet connection cooling water, cooling water can give the heat that the device inside gives out away, then will absorb the inside of thermal cooling water take out outer fluorescent tube via the delivery port again to this endless carries out the heat dissipation continuously to the device, just can avoid the device to be burnt out by the high temperature, thereby has increased gas discharge lamp's life.

Drawings

FIG. 1 is a schematic perspective view of the present application in front view;

FIG. 2 is a cross-sectional view of the present application;

FIG. 3 is a schematic view of the internal structure of the present application;

fig. 4 is a schematic structural diagram of the present application.

Reference numerals:

1. a lamp tube; 101. a gas tank; 2. a cooling mechanism; 201. a water inlet; 202. a water outlet; 203. a water flow groove; 3. an external electrode; 4. a circuit module; 401. a connecting block; 402. a plug; 5. an inner electrode; 501. a mounting block; 502. a threaded electrode strip.

Description of the embodiments

The present application is described in further detail below in conjunction with fig. 1-3.

The embodiment of the application discloses a water-cooled excimer lamp.

Example 1

Referring to fig. 1, the lamp tube 1 is included, a cooling mechanism 2 is arranged in the lamp tube 1, two ends of the cooling mechanism 2 extend to the outside of the lamp tube 1, a plurality of groups of external electrodes 3 are attached to the edge of the outer wall of the lamp tube 1, a circuit module 4 is arranged at one end of the lamp tube 1, an internal electrode 5 is arranged in the lamp tube 1, the internal electrode 5 is sleeved on the cooling mechanism 2, the internal electrode 5 comprises a mounting block 501 and a threaded electrode strip 502, the mounting block 501 is fixedly arranged at one end of the lamp tube 1, the threaded electrode strip 502 is fixedly connected with one end of the mounting block 501, and the threaded electrode strip 502 is in a threaded structure.

When in use, the threaded electrode strips 502 can increase the contact area with the cooling mechanism 2, and the cooling mechanism 2 can radiate the heat of the threaded electrode strips 502, so that the cooling mechanism 2 is arranged in the lamp tube 1 to radiate the heat of the lamp tube 1.

Referring to fig. 2, the cooling mechanism 2 includes a water inlet 201, a water outlet 202, and a water flow groove 203, the water inlet 201 and the water outlet 202 being provided at both ends of the water flow groove 203, the water flow groove 203 being provided inside the lamp tube 1.

When in use, the water inlet 201 and the water outlet 202 are used for the entry and the discharge of cooling water in the cooling mechanism 2, and the water inlet 201, the water outlet 202 and the water flow groove 203 are mutually communicated, so that the purpose of circulating the cooling water in the device can be realized.

Referring to fig. 2, the lamp tube 1 has a gas tank 101 formed therein, and the cooling mechanism 2 is installed in the gas tank 101.

In use, the gas tank 101 is used to hold a gas for wind and light, the cooling mechanism 2 is provided in the gas tank 101 to enable better heat dissipation from the inside of the apparatus.

Referring to fig. 1, one end of the inner electrode 5 is fixedly connected with the circuit module 4, and one end of the outer electrode 3 is fixedly connected with the circuit module 4.

When in use, the circuit module 4 is used for the communication of a device circuit, and the internal electrode 5 and the circuit module 4 are electrically connected to transmit current.

Referring to fig. 1, the circuit module 4 includes a connection block 401 and a plug 402, the connection block 401 is sleeved at one end of the cooling mechanism 2, and the plug 402 is fixedly connected to one side of the connection block 401.

In use, the connection block 401 is used for connection to the outer electrode 3 and the inner electrode 5 and the plug 402 is used for connection of the device to a circuit.

Referring to fig. 2, the external electrode 3 is closely attached to the outer wall of the lamp tube 1, and the inside of the lamp tube 1 is provided with a luminous gas.

When in use, the outer electrode 3 tightly attached to the outer wall of the lamp tube 1 can reduce occupied space, and meanwhile, the use safety of the device can be improved by adopting a plurality of groups of arrangement.

Working principle: when the device is used for working, the water inlets 201 and the water outlets 202 at two ends of the cooling mechanism 2 of the device are respectively communicated with the water pipes, the water inlets 201 can discharge water into the water flow grooves 203, the water flow in the water flow grooves 203 can cool and dissipate heat inside the lamp tube 1, after the cooling water in the water flow grooves 203 absorbs heat inside the lamp tube 1, the water flowing back oil outlets 202 discharge the heat, the circulation operation of the cooling water can be realized through the mutual communication of the water inlets 201, the water outlets 202 and the water flow grooves 203, so that the heat dissipation and the cooling can be continuously carried out on the device, the service life of the device is prolonged, meanwhile, the threaded electrode strips 502 sleeved on the water flow grooves 203 are tightly contacted with the water flow grooves 203, the contact area between the threaded electrode strips 502 and the water flow grooves 203 is increased, and the larger heat dissipation area is further achieved, and the heat dissipation effect of the device is further improved.

Example two

The difference from embodiment 1 is that the external electrode 3 may be a spiral structure, and the spiral external electrode 3 is wound on the outer wall of the lamp tube 1.

Referring to fig. 4, the spiral external electrode 3 can be more favorably attached to the outside of the lamp tube 1, thereby increasing the contact area with the lamp tube 1, and further, more heat can be conducted out, thereby further improving the heat dissipation efficiency of the device.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. A water-cooled excimer lamp comprising a lamp vessel (1), characterized in that: the inside of fluorescent tube (1) is provided with cooling body (2), the outside of fluorescent tube (1) is extended to the both ends of cooling body (2), the outer wall edge of fluorescent tube (1) adheres to there is multiunit outer electrode (3), the one end of fluorescent tube (1) is provided with circuit module (4), the internally mounted of fluorescent tube (1) has inner electrode (5), inner electrode (5) cup joint on cooling body (2), inner electrode (5) include installation piece (501) and screw electrode strip (502), the one end at fluorescent tube (1) is fixed to installation piece (501), the one end fixedly connected with screw electrode strip (502) of installation piece (501), screw electrode strip (502) are screw thread form structure.

2. The water-cooled excimer lamp of claim 1, wherein: the cooling mechanism (2) comprises a water inlet (201), a water outlet (202) and a water flow groove (203), wherein the water inlet (201) and the water outlet (202) are arranged at two ends of the water flow groove (203), and the water flow groove (203) is arranged in the lamp tube (1).

3. The water-cooled excimer lamp of claim 1, wherein: the inside of fluorescent tube (1) has seted up gas tank (101), cooling body (2) are installed in gas tank (101).

4. The water-cooled excimer lamp of claim 1, wherein: one end of the inner electrode (5) is fixedly connected with the circuit module (4), and one end of the outer electrode (3) is fixedly connected with the circuit module (4).

5. The water-cooled excimer lamp of claim 1, wherein: the circuit module (4) comprises a connecting block (401) and a plug (402), wherein the connecting block (401) is sleeved at one end of the cooling mechanism (2), and one side of the connecting block (401) is fixedly connected with the plug (402).

6. The water-cooled excimer lamp of claim 1, wherein: the outer electrode (3) is tightly attached to the outer wall of the lamp tube (1), and luminous gas is arranged in the lamp tube (1).

7. The water-cooled excimer lamp of claim 1, wherein: the external electrode (3) can be in a spiral structure, and the spiral external electrode (3) is wound on the outer wall of the lamp tube (1).