CN201294308Y - Communication lightning protection connector - Google Patents
Communication lightning protection connector Download PDFInfo
- Publication number
- CN201294308Y CN201294308Y CNU2008201618247U CN200820161824U CN201294308Y CN 201294308 Y CN201294308 Y CN 201294308Y CN U2008201618247 U CNU2008201618247 U CN U2008201618247U CN 200820161824 U CN200820161824 U CN 200820161824U CN 201294308 Y CN201294308 Y CN 201294308Y
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- CN
- China
- Prior art keywords
- shell
- insulator
- casing
- pressed
- sealing ring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model relates to a communication lightning protection connector, wherein an insulator (4) is axially cut, and radial two thirds of the insulator is sleeved in an inner conductor (3) to a neck portion, the insulator (4) is pressed in the neck portion of a second casing (6) to a step, the inner conductor (3) and the insulator (4) are pressed on the other end of the second casing (6) to a step, a jack (2) is screwed in the inner conductor (3) till the insulator (4) is tightly riveted, a contact head (1) is pressed in the second casing (6) to a step, a thread sleeve (7) is sleeved on a first casing (5), and the first casing (5) and the thread sleeve (7) are pressed in the second casing (6) to a step, a first sealing ring (9) is sleeved on the first casing (5), a second sealing ring (10) is arranged on the second casing (6), a mounting screw hole is arranged on the second casing (6), an internal tooth lock washer (11) is sleeved in screws of the second casing (6), and a nut (8) is screwed on the second casing (6).
Description
Technical field
The utility model relates to a kind of communication products, especially a kind of a kind of high-power lightning protection component of using on the communication base station antenna of being used for, specifically a kind of lightning protection connector for communication.
Background technology
Along with the continuous development of communication products, to compete more and more fiercely, the device of developing low-cost has become must improved problem, does not change in order to make properties of product, and volume is littler, and cost is lower.Adopt lightning protection component split type, small size.And existing lightning protection component employing is overall formula, and volume is very big, and it is come out by a big copper rod car, and cost is very high; And install also pretty troublesome.
The utility model content
1, technical problem to be solved
The purpose of this utility model is big at existing lightning protection component volume, the problem that cost is high, a kind of low cost that designs, the split type lightning protection component of small size.
2, technical scheme
The utility model comprises contact head 1, jack 2, inner wire 3, insulator 4, first shell 5, swivel nut 7, nut 8, first sealing ring 9, and internal tooth lock washer 11 is characterized in that: go back second shell 6, second sealing ring 10; Insulator 4 axially cuts radially and 2/3 is inserted in the inner wire 3 to neck, insulator 4 is pressed into the neck of second shell 6 to step, inner wire 3 and insulator 4 are pressed into the other end of second shell 6 to step, jack 2 precession inner wires 3 to insulator 4 is riveted tightly, contact head 1 is pressed into second shell 6 to step, swivel nut 7 is enclosed within on first shell 5, first shell 5 and swivel nut 7 are pressed into second shell 6 to step, first sealing ring 9 is enclosed within on first shell 5, second sealing ring 10 is placed on second shell 6, second shell 6 is provided with one the screw thread place that screw hole internal tooth lock washer 11 packs into second shell 6 is installed, and nut 8 is spun on second shell 6.The material of jack 2 is beryllium-bronzes.
3, beneficial effect
The riveted joint of inner wire 3 of the present utility model and jack 2, and have only jack 2 to adopt beryllium-bronze material, thus saved expense greatly.
The screw thread of second shell 6 of the present utility model adopts whole, and it is strong to have a connection reliability, and can prevent the excess load vibration and cause the advantage of signal interruption.
The utility model has been cancelled the shell of the large volume of original cylinder type, adopts the screw connection of second shell 6 to add second sealing ring 10, and its mechanical structure is reliable, and enough water resistancees are arranged.
Description of drawings
Fig. 1 is a structural representation of the present utility model
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is done explanation in further detail.
Fig. 1, wherein 1 is contact head, and 2 is jack, and 3 is inner wire, and 4 is insulator, and 5 is first shell, and 6 is second shell, and 7 is swivel nut, and 8 is nut, and 9 is first sealing ring, and 10 is second sealing ring, 11 is internal tooth lock washer.
A kind of lightning protection connector for communication comprises contact head 1, jack 2, inner wire 3, insulator 4, first shell 5, second shell 6, swivel nut 7, nut 8, first sealing ring, 9, the second sealing rings 10, internal tooth lock washer 11.Insulator 4 axially cuts radially and 2/3 is inserted in the inner wire 3 to neck, insulator 4 is pressed into the neck of second shell 6 to step, inner wire 3 and insulator 4 are pressed into the other end of second shell 6 to step, jack 2 precession inner wires 3 to insulator 4 is riveted tightly, properties of product are not changed, whole inner wire own must be changed into the material of beryllium-bronze with regard to jack 2 adopt beryllium-bronze materials, contact head 1 is pressed into second shell 6 to step, swivel nut 7 is enclosed within on first shell 5, first shell 5 and swivel nut 7 are pressed into second shell 6 to step, first sealing ring 9 is enclosed within on first shell 5, second sealing ring 10 is placed on second shell 6, adding a groove on second shell 6 puts second sealing ring 10 and just can play waterproof action, make a call to one on second shell 6 screw hole is installed, it is simpler that product is installed, and internal tooth lock washer 11 packs into the screw thread place of second shell 6, and nut 8 is spun on second shell 6.
The utility model has adopted increases the operation that adds an installing hole and a rubber washer on one riveted joint, the shell, product original large volume, all-in-one-piece make into by the riveted joint tight fit, make product not influence properties of product again, volume is little, and cost is low.
Though the utility model with preferred embodiment openly as above; but they are not to be used for limiting the utility model; anyly be familiar with this skill person; in the spirit and scope that do not break away from the utility model; can do various variations or retouching from working as, what therefore protection range of the present utility model should be defined with the application's claim protection range is as the criterion.
Claims (2)
1, a kind of lightning protection connector for communication, comprise contact head (1), jack (2), inner wire (3), insulator (4), first shell (5), swivel nut (7), nut (8), first sealing ring (9), internal tooth lock washer (11) is characterized in that: go back second shell (6), second sealing ring (10); Insulator (4) axially cuts radially and 2/3 is inserted in the inner wire (3) to neck, insulator (4) is pressed into the neck of second shell (6) to step, inner wire (3) and insulator (4) are pressed into the other end of second shell (6) to step, jack (2) precession inner wire (3) to insulator (4) is riveted tightly, contact head (1) is pressed into second shell (6) to step, swivel nut (7) is enclosed within on first shell (5), first shell (5) and swivel nut (7) are pressed into second shell (6) to step, first sealing ring (9) is enclosed within on first shell (5), second sealing ring (10) is placed on second shell (6), second shell (6) is provided with one the screw thread place that screw hole internal tooth lock washer (11) packs into second shell (6) is installed, and nut (8) is spun on second shell (6).
2, a kind of lightning protection connector for communication according to claim 1 is characterized in that: the material of jack (2) is a beryllium-bronze.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201618247U CN201294308Y (en) | 2008-10-14 | 2008-10-14 | Communication lightning protection connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201618247U CN201294308Y (en) | 2008-10-14 | 2008-10-14 | Communication lightning protection connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201294308Y true CN201294308Y (en) | 2009-08-19 |
Family
ID=41007789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201618247U Expired - Fee Related CN201294308Y (en) | 2008-10-14 | 2008-10-14 | Communication lightning protection connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201294308Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8814608B2 (en) | 2010-12-17 | 2014-08-26 | Huawei Technologies Co., Ltd. | Plug and power connector |
-
2008
- 2008-10-14 CN CNU2008201618247U patent/CN201294308Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8814608B2 (en) | 2010-12-17 | 2014-08-26 | Huawei Technologies Co., Ltd. | Plug and power connector |
| US9287636B2 (en) | 2010-12-17 | 2016-03-15 | Huawei Technologies Co., Ltd. | Plug and power connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090819 Termination date: 20111014 |