CN105957787B - Assembly for gas discharge tube, gas discharge tube and integrated piece thereof - Google Patents

Assembly for gas discharge tube, gas discharge tube and integrated piece thereof Download PDF

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Publication number
CN105957787B
CN105957787B CN201610442428.0A CN201610442428A CN105957787B CN 105957787 B CN105957787 B CN 105957787B CN 201610442428 A CN201610442428 A CN 201610442428A CN 105957787 B CN105957787 B CN 105957787B
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support
longitudinal
gas discharge
transverse
discharge tube
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CN201610442428.0A
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CN105957787A (en
Inventor
付猛
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Shenzhen Penang Electronics Co ltd
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Shenzhen Penang Electronics Co ltd
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    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J17/00Gas-filled discharge tubes with solid cathode
    • H01J17/02Details
    • H01J17/04Electrodes; Screens

Abstract

The invention provides a gas discharge tube assembly, a gas discharge tube and an integrated part thereof. The assembly for a gas discharge tube comprises an upper electrode layer provided with a plurality of upper electrodes, wherein the upper electrode layer is provided with at least one bracket; the support is provided with a plurality of upper electrodes, the edges of the upper electrodes are provided with extension ends, and the extension ends are connected with the support. Another gas discharge tube assembly includes a lower electrode layer having a plurality of lower electrodes, the lower electrode layer having at least one support; the support is provided with a plurality of lower electrodes, the edges of the lower electrodes are provided with extension ends, and the extension ends are connected with the support. The assembly can be used for batch production of a plurality of gas discharge tubes at a time, and the semi-finished product can be subjected to post-process treatment in batch at a time, so that a large amount of manpower and material resource cost is saved.

Description

Assembly for gas discharge tube, gas discharge tube and integrated piece thereof
Technical Field
The present invention relates to the field of overvoltage protection products, and more particularly to a gas discharge tube assembly, a gas discharge tube, and a gas discharge tube
An integrated member.
Background
The current gas discharge tube is formed by filling inert gas into the conventional electrode and porcelain tube through solder brazing. The electrode, the porcelain tube and the welding flux are processed one by one, and then are screened, assembled and sealed by manpower or a mould, and the electrode, the porcelain tube and the welding flux still need to be aged, cleaned and electroplated one by one screen disc after sealing. The product is one by one in raw material pretreatment, manufacturing and semi-manufactured goods post-process treatment processes, needs to adopt the mould sieve tray to carry out batch treatment, and needs to repeat the sieve tray when entering into next process again, needs to throw in a large amount of mould jigs and manual work, leads to product manufacturing cost great.
Disclosure of Invention
The invention aims to provide a component for a gas discharge tube, the gas discharge tube and an integrated part thereof, a plurality of gas discharge tubes can be produced in batch at one time by using the component, and semi-finished products can be subjected to post-process treatment in batch at one time, so that a large amount of labor and material costs are saved.
In view of the above, an embodiment of the present invention provides an assembly for a gas discharge tube, including an upper electrode layer provided with a plurality of upper electrodes, the upper electrode layer having at least one support; the support is provided with a plurality of upper electrodes, the edges of the upper electrodes are provided with extension ends, and the extension ends are connected with the support.
Further, one or more through holes are formed in the combination portion of the extension end and the bracket.
Further, the bracket is a longitudinal bracket or a transverse bracket;
a plurality of upper electrodes are arranged on the support, and the upper electrodes comprise: a plurality of upper electrodes are arranged at the center or one side or two sides of the longitudinal support or the transverse support.
Further, the extending track of the extending end of the upper electrode is:
extending downwards to the plane of the longitudinal support or the transverse support along the outer side of the edge of the upper electrode, and then continuing to extend outwards to be connected with the longitudinal support or the transverse support; or alternatively, the first and second heat exchangers may be,
extends along the outer side of the edge of the upper electrode to be connected with the longitudinal support or the transverse support.
Further, the upper electrode layer is provided with a plurality of side-by-side longitudinal supports, and at least one end of the plurality of side-by-side longitudinal supports is provided with a transverse support for connecting the plurality of side-by-side longitudinal supports.
Further, the upper electrode layer is provided with a plurality of side-by-side transverse brackets, and at least one end of the plurality of side-by-side transverse brackets is provided with a longitudinal bracket for connecting the plurality of side-by-side transverse brackets.
The invention also provides a gas discharge tube assembly which is matched with the gas discharge tube assembly, and comprises a lower electrode layer provided with a plurality of lower electrodes, wherein the lower electrode layer is provided with at least one bracket; the support is provided with a plurality of lower electrodes, the edges of the lower electrodes are provided with extension ends, and the extension ends are connected with the support.
Further, one or more through holes are formed in the combination portion of the extension end and the bracket.
Further, the bracket is a longitudinal bracket or a transverse bracket;
a plurality of lower electrodes are arranged on the support, and the lower electrode comprises: and a plurality of lower electrodes are arranged at the center or one side or two sides of the longitudinal support or the transverse support.
Further, the extending track of the extending end of the lower electrode is:
extending along the outer side of the edge of the lower electrode to be connected with the longitudinal support or the transverse support; or alternatively, the first and second heat exchangers may be,
extends upwards along the outer side of the edge of the lower electrode to the plane of the longitudinal support or the transverse support, and then continues to extend outwards to be connected with the longitudinal support or the transverse support.
Further, the lower electrode layer is provided with a plurality of side-by-side longitudinal supports, and at least one end of the plurality of side-by-side longitudinal supports is provided with a transverse support for connecting the plurality of side-by-side longitudinal supports.
Further, the lower electrode layer is provided with a plurality of side-by-side transverse brackets, and at least one end of the plurality of side-by-side transverse brackets is provided with a longitudinal bracket for connecting the plurality of side-by-side transverse brackets.
Correspondingly, the invention also provides a gas discharge tube integrated part which comprises a plurality of insulating tubes and the assemblies, wherein each upper electrode in the assemblies is in one-to-one correspondence sealing with each lower electrode through the insulating tube, so that the integrated part integrating a plurality of gas discharge tubes is formed.
Correspondingly, the invention also provides a gas discharge tube which is formed by cutting all the brackets off the integrated piece.
The gas discharge tube assembly provided by the embodiment of the invention can be used for batch production of a plurality of gas discharge tubes at one time, and the semi-finished product can be subjected to post-process treatment at one time in batches, so that a large amount of manpower and material cost is saved; meanwhile, the gas discharge tube produced by using the assembly can be made into an ultrathin shape, and the requirements of a user backboard patch are met.
Drawings
In order that the invention may be more readily understood, a more particular description of the invention will be rendered by reference to specific embodiments thereof that are illustrated in the appended drawings, in which
FIG. 1 is a schematic view of an upper electrode layer of a gas discharge tube assembly according to an embodiment of the present invention;
FIG. 2 is a schematic cross-sectional view of an upper electrode layer of a gas discharge tube assembly according to an embodiment of the present invention;
fig. 3 is a schematic view of a structure of a lower electrode layer of a gas discharge tube assembly according to a second embodiment of the present invention;
FIG. 4 is a schematic cross-sectional view of a lower electrode layer of a gas discharge tube assembly according to a second embodiment of the present invention;
FIG. 5 is a schematic diagram of a gas discharge tube integrated component according to a third embodiment of the present invention;
FIG. 6 is a schematic cross-sectional view of a gas discharge tube integrated member according to a third embodiment of the present invention;
fig. 7 is a schematic structural diagram of a gas discharge tube according to a fourth embodiment of the present invention;
FIG. 8 is a schematic cross-sectional view of a gas discharge tube according to a fourth embodiment of the present invention;
fig. 9 is another schematic structural view of an upper electrode layer of a gas discharge tube assembly according to an embodiment of the present invention.
Detailed Description
The invention will be further elucidated with the following examples in connection with the accompanying drawings. In the following examples, a diode is used as an example for the sake of simplicity.
An embodiment of the invention provides an assembly for a gas discharge tube, referring to fig. 1-2, fig. 1 is a schematic structural diagram of an upper electrode layer of the assembly for a gas discharge tube according to the embodiment of the invention, and fig. 2 is a schematic sectional view of the upper electrode layer of the assembly for a gas discharge tube according to the embodiment of the invention.
As shown in fig. 1, the upper electrode layer of the present embodiment includes an upper electrode 11, a longitudinal support 12, and a transverse support 13.
Specifically, the upper electrode layer has a plurality of side-by-side longitudinal supports 12, and a transverse support 13 connecting the plurality of side-by-side longitudinal supports 12 is provided at each of both ends of the plurality of side-by-side longitudinal supports 12. A plurality of upper electrodes 11 are provided on both sides of the longitudinal support 12. The edge of the upper electrode 11 is provided with an extension end which is connected to the longitudinal support 12. The extending track of the extending end of the upper electrode 11 is: extends down along the outer side of the edge of the upper electrode 11 to the plane of the longitudinal support and then continues to extend outwards to connect with the longitudinal support, as shown in fig. 2, please refer to fig. 2 in combination. Optionally, the extending track of the extending end of the upper electrode 11 is: along the outside of the edges of the upper electrode to connect to the longitudinal support 12, similar to fig. 4, which is not shown.
Further preferably, the coupling portion of the extension end and the longitudinal support 12 is provided with one or more through holes 91 (please refer to fig. 9 in combination) to facilitate the later cutting; and concave holes are formed after cutting, so that the copper exposure area is reduced, the tin climbing area of the product after electroplating is increased, and the weldability of the product is enhanced.
As another alternative embodiment, the upper electrode layer has a plurality of side-by-side lateral supports, and a longitudinal support (not shown in the drawings, the figure is obtained by rotating fig. 1 by 90 degrees) is provided at least one end of the plurality of side-by-side lateral supports to connect the plurality of side-by-side lateral supports.
The following is a first sub-option for embodiment one: the purpose of connecting the plurality of side-by-side longitudinal frames 12 can also be achieved by providing a transverse frame at one end of the plurality of side-by-side longitudinal frames 12 and not providing a transverse frame at the other end. The rest is the same as the first embodiment and will not be described again.
The following is a second sub-option for embodiment one: a plurality of the upper electrodes 11 are disposed at the center (please refer to fig. 9) or one side of the longitudinal support 12, and the rest is the same as the first embodiment, and will not be described again. Also, the purpose of forming a plurality of gas discharge tubes at one time can be achieved by using the upper electrode layer, but the number is smaller than that of the first embodiment.
The following is a third sub-option as embodiment one: the upper electrode layer is provided with only one bracket; the support is a longitudinal support or a transverse support; a plurality of upper electrodes are arranged at the center or one side or two sides of the longitudinal support or the transverse support. The rest is the same as the first embodiment and will not be described again. Also, the purpose of forming a plurality of gas discharge tubes at one time can be achieved by using the upper electrode layer, but the number is smaller than that of the first embodiment.
The gas discharge tube assembly provided by the embodiment can be used for batch production of a plurality of gas discharge tubes at one time, and the semi-finished product can be subjected to post-process treatment in batch at one time, so that a large amount of manpower and material resource cost is saved.
Referring to fig. 3-4 in combination, fig. 3 is a schematic structural diagram of a lower electrode layer of the assembly for a gas discharge tube according to the second embodiment of the invention, and fig. 4 is a schematic sectional view of the lower electrode layer of the assembly for a gas discharge tube according to the second embodiment of the invention.
As shown in fig. 3, the lower electrode layer of the present embodiment includes a lower electrode 21, a longitudinal support 22, and a lateral support 23.
Specifically, the lower electrode layer has a plurality of side-by-side longitudinal supports 22, and a lateral support 23 connecting the plurality of side-by-side longitudinal supports 22 is provided at each of both ends of the plurality of side-by-side longitudinal supports 22. A plurality of the lower electrodes 21 are provided on both sides of the longitudinal support 22. The edge of the lower electrode 21 is provided with an extension end which is connected to the longitudinal support 22. The extending track of the extending end of the lower electrode 21 is: extends along the outer side of the edge of the lower electrode to be connected with the longitudinal support 22 as shown in fig. 4, please refer to fig. 4 in combination. Optionally, the extending track of the extending end of the lower electrode 21 is: extends down the outside of the edge of the lower electrode 21 to the plane of the longitudinal support and then continues outwardly to connect to the longitudinal support, similar to that of fig. 2, which is not shown.
Further preferably, the coupling portion of the extension end and the longitudinal support 22 is provided with one or more through holes to facilitate the later cutting; and concave holes are formed after cutting, so that the copper exposure area is reduced, and the tin climbing area of the product after electroplating is increased.
As another alternative embodiment, the lower electrode layer has a plurality of side-by-side lateral supports, and a longitudinal support (not shown in the drawings, and obtained by rotating fig. 3 by 90 degrees) is provided at least one end of the plurality of side-by-side lateral supports to connect the plurality of side-by-side lateral supports.
The following is a first sub-option for embodiment two: the plurality of side-by-side longitudinal frames 22 may be connected by providing a transverse frame at one end and not providing a transverse frame at the other end. The rest is the same as the embodiment and will not be described again.
The following is a second sub-option for example two: the plurality of lower electrodes 21 are disposed at the center or one side of the longitudinal support 22, and the rest is the same as the embodiment, and will not be described again. Also, the purpose of forming a plurality of gas discharge tubes at one time can be achieved by using the lower electrode layer, but in a smaller number than in the second embodiment.
The following is a third sub-option as embodiment one: the lower electrode layer is provided with only one bracket; the support is a longitudinal support or a transverse support; the longitudinal support or the transverse support is provided with a plurality of lower electrodes at the center or one side or two sides, and the rest is the same as the embodiment and is not repeated. Also, the purpose of forming a plurality of gas discharge tubes at one time can be achieved by using the lower electrode layer, but the number is smaller than that of the second embodiment.
The gas discharge tube assembly provided by the embodiment can be used for batch production of a plurality of gas discharge tubes at one time, and the semi-finished product can be subjected to post-process treatment in batch at one time, so that a large amount of manpower and material resource cost is saved.
Referring to fig. 5-6, fig. 5 is a schematic structural diagram of a gas discharge tube assembly according to a third embodiment of the present invention, and fig. 6 is a schematic sectional diagram of a gas discharge tube assembly according to a third embodiment of the present invention.
As shown in fig. 5, the gas discharge tube assembly according to this embodiment includes a plurality of insulating tubes, which are individually or integrally formed with the upper electrode layer and the lower electrode layer according to any of the foregoing embodiments, and each of the upper electrodes is sealed with each of the lower electrodes in a one-to-one correspondence manner through the insulating tube, so as to form an assembly in which a plurality of gas discharge tubes 31 are integrated. All the collective discharge tubes 31 on the integrated part are connected together through the bracket, and can be subjected to post-process treatments such as integral aging, cleaning, electroplating, testing and the like, so that the production efficiency is greatly improved.
Preferably, when the extending track of the extending end of the upper electrode in the selected upper electrode layer is "extending downwards along the outer side of the edge of the upper electrode to the plane where the longitudinal support is located and then extending outwards to be connected with the longitudinal support", the extending track of the extending end of the lower electrode is selected to be the lower electrode layer "extending along the outer side of the edge of the lower electrode to be connected with the longitudinal support", so as to further reduce the height of the gas discharge tube, and make an ultrathin shape, thereby meeting the requirements of the user backboard patch.
Also preferably, when the extending track of the extending end of the upper electrode in the selected upper electrode layer is "extending along the outer side of the edge of the upper electrode to be connected with the longitudinal support", the extending track of the extending end of the lower electrode is selected to be "extending downwardly along the outer side of the edge of the lower electrode to the plane where the longitudinal support is located", and then extending outwardly to the lower electrode layer connected with the longitudinal support, so as to further reduce the height of the gas discharge tube, and make an ultra-thin shape, thereby meeting the requirements of the user back plate patch.
The gas discharge tube integrated piece provided by the embodiment can be used for batch production of a plurality of gas discharge tubes at a time, and the semi-finished product can be subjected to post-process treatment in batch at a time, so that a large amount of labor and material costs are saved.
Referring to fig. 7-8, fig. 7 is a schematic structural diagram of a gas discharge tube according to a fourth embodiment of the present invention, and fig. 8 is a schematic sectional diagram of a gas discharge tube according to a fourth embodiment of the present invention.
As shown in fig. 7 and 8, the gas discharge tube is formed by cutting all the holders out of the integrated member according to the third embodiment. The gas discharge tube includes a lower electrode 41, an upper electrode 42, and an insulating tube 43. In particular, when the height of the insulating tube 43 is sufficiently small, the extending end of the lower electrode 41 and the extending end of the upper electrode 42 are located at the same height, so that the user can conveniently perform the back-plate patch.
It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. For example, multipole tubes can be made by increasing the number of electrodes or changing the shape of the electrodes. It is not necessary here nor is it exhaustive of all embodiments. Any modification of the general knowledge based on the embodiment of the present invention is within the scope of protection of the present application.

Claims (6)

1. An assembly for a gas discharge tube, comprising an upper electrode layer provided with a plurality of upper electrodes, characterized in that:
the upper electrode layer is provided with at least one bracket;
the support is provided with a plurality of upper electrodes, the edge of each upper electrode is provided with an extending end, and the extending ends are connected with the support;
the combination part of the extension end and the bracket is provided with one or more through holes so as to facilitate later cutting;
the bracket is a longitudinal bracket; a plurality of upper electrodes are arranged on the support, and the upper electrodes comprise: a plurality of upper electrodes are arranged on one side or two sides of the longitudinal support; the upper electrode layer is provided with a plurality of side-by-side longitudinal brackets, and at least one end of the plurality of side-by-side longitudinal brackets is provided with a transverse bracket for connecting the plurality of side-by-side longitudinal brackets; or,
the support is a transverse support;
a plurality of upper electrodes are arranged on the support, and the upper electrodes comprise: a plurality of upper electrodes are arranged on one side or two sides of the transverse support, the upper electrode layer is provided with a plurality of side-by-side transverse supports, and at least one end of each of the plurality of side-by-side transverse supports is provided with a longitudinal support for connecting the plurality of side-by-side transverse supports.
2. The assembly of claim 1, wherein the extended trajectory of the extended end of the upper electrode is:
extending downwards to the plane of the longitudinal support or the transverse support along the outer side of the edge of the upper electrode, and then continuing to extend outwards to be connected with the longitudinal support or the transverse support; or alternatively, the first and second heat exchangers may be,
extends along the outer side of the edge of the upper electrode to be connected with the longitudinal support or the transverse support.
3. An assembly for a gas discharge tube, comprising a lower electrode layer provided with a plurality of lower electrodes, characterized in that:
the lower electrode layer is provided with at least one bracket;
the support is provided with a plurality of lower electrodes, the edge of each lower electrode is provided with an extending end, and the extending ends are connected with the support; the combination part of the extension end and the bracket is provided with one or more through holes so as to facilitate later cutting;
the bracket is a longitudinal bracket; a plurality of lower electrodes are arranged on the support, and the lower electrode comprises: a plurality of lower electrodes are arranged on one side or two sides of the longitudinal support; the lower electrode layer is provided with a plurality of side-by-side longitudinal supports, and at least one end of the plurality of side-by-side longitudinal supports is provided with a transverse support for connecting the plurality of side-by-side longitudinal supports; or,
the support is a transverse support;
a plurality of lower electrodes are arranged on the support, and the lower electrode comprises: a plurality of lower electrodes are arranged on one side or two sides of the transverse bracket; the lower electrode layer is provided with a plurality of side-by-side transverse brackets, and at least one end of the plurality of side-by-side transverse brackets is provided with a longitudinal bracket for connecting the plurality of side-by-side transverse brackets.
4. The assembly of claim 3, wherein the extended trace of the extended end of the lower electrode is:
extending along the outer side of the edge of the lower electrode to be connected with the longitudinal support or the transverse support; or alternatively, the first and second heat exchangers may be,
extends upwards along the outer side of the edge of the lower electrode to the plane of the longitudinal support or the transverse support, and then continues to extend outwards to be connected with the longitudinal support or the transverse support.
5. A gas discharge tube assembly, characterized by: an assembly comprising a plurality of insulating tubes and any one of claims 1-2 and an assembly of any one of claims 3-4, wherein each upper electrode in the assembly is sealed with each lower electrode in a one-to-one correspondence manner through the insulating tubes to form an integrated piece integrating a plurality of gas discharge tubes.
6. A gas discharge tube, characterized in that: the gas discharge tube is formed by cutting all of the holders away from the integrated part according to claim 5.
CN201610442428.0A 2016-06-17 2016-06-17 Assembly for gas discharge tube, gas discharge tube and integrated piece thereof Active CN105957787B (en)

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