CN101378159B - Inserting device for surge protector - Google Patents
Inserting device for surge protector Download PDFInfo
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- CN101378159B CN101378159B CN2007101414926A CN200710141492A CN101378159B CN 101378159 B CN101378159 B CN 101378159B CN 2007101414926 A CN2007101414926 A CN 2007101414926A CN 200710141492 A CN200710141492 A CN 200710141492A CN 101378159 B CN101378159 B CN 101378159B
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- plug
- spring jack
- surge protector
- supporting bracket
- jack
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Abstract
The invention relates to a splicing device in a surge protector, consists essentially of a plug (4), a spring jack (5), a supporting board (6) and a shell (2) and is characterized in that the plug (4) is connected with a stud (2) on a line bank; the outer circle of the plug is connected with the spring jack (5); when the plug (4) is spliced with the spring jack (5), the inner wall of the spring jack (5) receives force and expands outward and is clamped with the plug, with good contact; the other end of the spring jack (4) is riveted and welded on the supporting board (6) which is arranged in the shell by a sliding rail of the shell (2). The embodiment adopts a novel splicing way, has good coupling performance and convenient disassembly, can connect and fix the surge protector and also canhave the conduction effect of leads, thus being an ideal splicing device.
Description
Technical field
The present invention relates to the plug assembly in a kind of Surge Protector, refer in particular to the plug assembly that utilizes plug, spring jack, supporting bracket and housing etc. to make.
Background technology
Thunder and lightning is one of a serious natural calamity in summer, as to its in addition effectively protection, will cause very big loss, especially in fields such as railway, space flight, radar station, computer network and information system application, prevents that the thunder and lightning infringement is particularly important.In important place Surge Protector being installed is very important.The Surge Protector of the current use of China adopts the binding post ways of connecting to receive in the circuit mostly and goes, during installation, and necessary first interrupt signal, behind the access Surge Protector, the transmission of restoring signal again bring very big inconvenience can for like this work and life.In the place that railway, airport etc. does not allow interrupt signal to transmit, the transmission of class signal Surge Protector meeting interrupt signal is installed, bring confusion for the normal operation order of train, aircraft.Its shortcoming is: influence the signal transmission when installing 1..2 maintenances are inconvenient.3. installing is subjected to the influence of environment bigger.4. can not realize hot plug.
Therefore, in order to satisfy at railway, the needs of Surge Protector are installed in important place such as airport, and the realization free of discontinuities is installed and keeped in repair, and does not influence the normal operation of above place equipment, just needs to design a kind of plug assembly of not only convenient but also reliable Surge Protector.
Summary of the invention
The technical problem to be solved in the present invention is; under the situation of the operate as normal that does not influence circuit; can freely mount and dismount Surge Protector; the monitoring maintenance of circuit in the convenient important place; satisfy important place such as railway to the requirement of Surge Protector is installed; on the double-screw bolt on the line bank, Surge Protector is installed, is realized the free of discontinuities plug.
For addressing the above problem; the technical solution used in the present invention is: a kind of plug assembly in a kind of Surge Protector; mainly by plug (4); spring jack (5); supporting bracket (6) and housing (2) are formed; it is characterized in that: described plug (4) is connected with double-screw bolt (3) on the line bank; plug (4) cylindrical is connected with spring jack (5); one end of spring jack (5) has four grooves; when plug (4) is pegged graft with spring jack (5); stressed the expanding outwardly of inwall of spring jack (5); and tighten with plug (4) cylindrical; contact is good; the upper end riveting of spring jack (5); be welded on the supporting bracket (6) plug (4); spring jack (5); supporting bracket (6) mutual group is contained in the housing of being made by the fire retardation PC plastics (2).Internal thread has been attacked in described plug (4) inboard, and the main body of plug (4) is cylindrical, smooth outer surface, and plug (4) is made by the brass of good conductivity.The upper end of described spring jack (5) is column type, so that be connected with supporting bracket, the lower end has cavity, and the cavity outer wall has four grooves, the upper end riveting of spring jack (4), is welded on the supporting bracket (6), and spring jack (5) is made by the good brass of conductivity.Described supporting bracket (6) is made by printed substrate, is provided with pad above it, is convenient to be connected with spring jack (5), is welded with circuit on the supporting bracket (6) and is connected with circuit board (7).The sorrowful slideway of establishing in the described housing, slideway is used to install supporting bracket (6), and a side of housing can be opened, and makes things convenient for the installation of lightning-protection module, installs, and can cover the lid of side, and not only practicality but also attractive in appearance is easy to maintenance.Plug (4) main body is not limited to cylindrical, also can adopt the drum type structure, the drum type structure can make plug (4) tightr with being connected of spring jack (5), adjusts the axiality of the jack of surge device and the double-screw bolt of line bank (3) automatically, is a kind of very desirable plug assembly.
Remarkable advantage of the present invention is; under the situation that does not influence the circuit operate as normal; realize the uninterrupted plug of Surge Protector; especially on line bank, has good effect aspect the grafting Surge Protector; the jockey of tradition Surge Protector adopts binding post to connect more; cumbersome, give and install and keep in repair and bring very big inconvenience.The novel plugging mode that the present invention adopts, simple in structure, installation and maintenance are convenient, have originality, novelty and practicality.Present embodiment can connect, fixing Surge Protector; can play the conduction of lead again; it is a kind of desirable plug assembly; be particularly suitable for the needs of important place lightning protection requirements such as railway; can directly be plugged on the double-screw bolt of line bank; make things convenient for staff's monitoring, when breaking down, be convenient for changing.
Description of drawings
Fig. 1: spring jack structural representation
Fig. 2: cannon plug structural representation
Fig. 3: drum type plug construction schematic diagram
Fig. 4: spring jack and plug grafting schematic diagram
Fig. 5: Surge Protector cutaway view
Embodiment
Describe embodiments of the invention in detail below in conjunction with accompanying drawing.
Consult shown in Figure 5; the present invention adopts following measure to realize a kind of plug assembly in the Surge Protector; this plug assembly is made up of plug (4), spring jack (5), supporting bracket (6) and housing (2); internal thread has been attacked in the inboard of plug (4); its upper end is connected with double-screw bolt (3) on the line bank; the plug cylindrical is connected with spring jack (5); when plug (4) is pegged graft with spring jack (5); stressed the expanding outwardly of inwall of spring jack (5); and with plug (4) cylindrical chucking, contact is good.The upper end riveting of spring jack (5), be welded on the supporting bracket (6), the lower end is fixing by housing (2), and supporting bracket (6) is installed in the housing by the slideway of housing, and supporting bracket (6) is connected by circuit with circuit board (7).Spring jack (5), supporting bracket (6), circuit board (7) are fixed in the housing (2).
Consult shown in Figure 1ly, the upper end of spring jack (5) is column type, so that be connected with supporting bracket, the lower end has cavity, and the cavity outer wall has four grooves.As shown in Figure 4, when plug (4) is pegged graft with spring jack (5), stressed the expanding outwardly of inwall of spring jack (5), and with plug cylindrical chucking, contact is good, when spring jack (5) from plug (4) when extracting, spring jack (4) is by brass self spring return original state, spring jack (5) is made by the good brass of conductivity, adopts this material, is difficult for getting rusty, the signal conductibility is good, rub resistance, service time is long, the upper end riveting of spring jack (4), is welded on the supporting bracket (6).
Consult shown in Figure 2ly, there is through hole plug (4) inboard, and has attacked internal thread, internal thread can be processed according to the requirement of line bank upper stud (3) external diameter, during installation, plug (4) is connected by the double-screw bolt (3) on the line bank (1), and the effect of through hole is, when double-screw bolt (3) is long, can continue to move upward by plug (4), save installing space, make connection more fastening simultaneously, the main body of plug (4) is cylindrical, smooth outer surface.
Consult shown in Figure 3, Fig. 3 has provided the another kind of execution mode of this plug assembly, the main part that is plug (4) is the drum type structure, when spring jack (5) is pegged graft with plug (4), the lower end of spring jack (5) contacts with plug (4) drum type structure and expands, and spring jack (5) is pegged graft with (4) because of self elastic force shrinks and is tightly linked.Because of (4) drum type structure is the ball shape, spring jack (5) can all around move within the specific limits, when having overcome the use cannon plug, the drawback that spring jack (5) can only move up and down, when inconsistent or double-screw bolt is equipped with error when the direction between the double-screw bolt on the line bank, the plug of employing drum type structure can be adjusted the axiality of the double-screw bolt (3) of surge device spring jack (5) and line bank automatically, is a kind of very desirable plug assembly.
Plug assembly of the present invention is not limited only to the connected mode between cylindrical plug, drum type structure plug and the helical spring jack; also can adopt other structures; be connected with the cone shaped spring jack as cop plug; being connected between rectangle plug and the rectangle spring jack; perhaps the plug of special shape and with the spring jack of the corresponding special shape of plug between be connected; as long as adopt plug to be connected with the double-screw bolt of line bank, the mode that spring jack and plug are pegged graft all drops within protection scope of the present invention.
Claims (6)
1. a kind of plug assembly in the Surge Protector; mainly by plug (4); spring jack (5); supporting bracket (6) and housing (2) are formed; it is characterized in that: described plug (4) is connected with double-screw bolt (3) on the line bank; plug (4) cylindrical is connected with spring jack (5); one end of spring jack (5) has four grooves; when plug (4) is pegged graft with spring jack (5); stressed the expanding outwardly of inwall of spring jack (5); and tighten with plug (4) cylindrical; contact is good; the upper end riveting of spring jack (5); be welded on the supporting bracket (6) plug (4); spring jack (5); supporting bracket (6) mutual group is contained in the described housing (2) of being made by the fire retardation PC plastics.
2. a kind of plug assembly in the Surge Protector according to claim 1 is characterized in that: internal thread has been attacked in described plug (4) inboard, and the main body of plug (4) is cylindrical, smooth outer surface, and plug (4) is made by the brass of good conductivity.
3. a kind of plug assembly in the Surge Protector according to claim 1; it is characterized in that: the upper end of described spring jack (5) is a column type, so that be connected with supporting bracket, the lower end has cavity; the cavity outer wall has four grooves, and spring jack (5) is made by the good brass of conductivity.
4. a kind of plug assembly in the Surge Protector according to claim 1; it is characterized in that: described supporting bracket (6) is made by printed substrate; be provided with pad above it, be convenient to be connected, be welded with circuit on the supporting bracket (6) and be connected with circuit board (7) with spring jack (5).
5. a kind of plug assembly in the Surge Protector according to claim 1 is characterized in that: slideway is established in described housing inboard, and slideway is used to install supporting bracket (6); one side of housing can be opened; make things convenient for the installation of other functional modules, install, can cover the lid of side.
6. a kind of plug assembly in the Surge Protector according to claim 2; it is characterized in that: plug (4) adopts the drum type structure; the drum type structure can make plug (4) tightr with being connected of spring jack (5), can adjust the axiality of the jack of surge device and the double-screw bolt of line bank (3) automatically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101414926A CN101378159B (en) | 2007-08-27 | 2007-08-27 | Inserting device for surge protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101414926A CN101378159B (en) | 2007-08-27 | 2007-08-27 | Inserting device for surge protector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101378159A CN101378159A (en) | 2009-03-04 |
| CN101378159B true CN101378159B (en) | 2010-09-22 |
Family
ID=40421562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007101414926A Active CN101378159B (en) | 2007-08-27 | 2007-08-27 | Inserting device for surge protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101378159B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102011013300B4 (en) * | 2010-09-20 | 2013-10-10 | Obo Bettermann Gmbh & Co. Kg | Device combination for protection against overvoltages |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2146786Y (en) * | 1993-02-03 | 1993-11-17 | 周云霞 | Combination plug |
| CN1369937A (en) * | 2001-02-09 | 2002-09-18 | 哈廷股份两合公司 | Plug connector including insertion socket and plug device |
| CN2753013Y (en) * | 2004-07-12 | 2006-01-18 | 深圳市华海力达通信设备有限公司 | Easy-to-connect and disconnect surge protection device |
| CN1744406A (en) * | 2005-06-27 | 2006-03-08 | 孙巍巍 | On-line integral pluggable signal circuit surge protector |
| CN2896609Y (en) * | 2006-04-10 | 2007-05-02 | 邓家雄 | U-type lamp-tube connection type electronic rectifier lamp seat |
-
2007
- 2007-08-27 CN CN2007101414926A patent/CN101378159B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2146786Y (en) * | 1993-02-03 | 1993-11-17 | 周云霞 | Combination plug |
| CN1369937A (en) * | 2001-02-09 | 2002-09-18 | 哈廷股份两合公司 | Plug connector including insertion socket and plug device |
| CN2753013Y (en) * | 2004-07-12 | 2006-01-18 | 深圳市华海力达通信设备有限公司 | Easy-to-connect and disconnect surge protection device |
| CN1744406A (en) * | 2005-06-27 | 2006-03-08 | 孙巍巍 | On-line integral pluggable signal circuit surge protector |
| CN2896609Y (en) * | 2006-04-10 | 2007-05-02 | 邓家雄 | U-type lamp-tube connection type electronic rectifier lamp seat |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101378159A (en) | 2009-03-04 |
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Owner name: ZHONGLI THUNDER-PREVENTION TECHNOLOGY CO., LTD., T Free format text: FORMER OWNER: SUN WEIWEI Effective date: 20110913 |
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| C41 | Transfer of patent application or patent right or utility model | ||
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Free format text: CORRECT: ADDRESS; FROM: 300084 NANKAI, TIANJIN TO: 300384 NANKAI, TIANJIN |
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| TR01 | Transfer of patent right |
Effective date of registration: 20110913 Address after: 300384 Tianjin Huayuan Industrial Park Wuhua Avenue No. 8 Kaifa building B block 3 layer Patentee after: Zhongli Thunder-Prevention Technology Co., Ltd., Tianjin City Address before: 300084 Tianjin Huayuan new technology industrial park Wuhua Avenue No. 8 Kaifa building B block three layer Patentee before: Sun Weiwei |