CN203312471U - Communication lightning protection skeleton grounding card - Google Patents
Communication lightning protection skeleton grounding card Download PDFInfo
- Publication number
- CN203312471U CN203312471U CN2013203050291U CN201320305029U CN203312471U CN 203312471 U CN203312471 U CN 203312471U CN 2013203050291 U CN2013203050291 U CN 2013203050291U CN 201320305029 U CN201320305029 U CN 201320305029U CN 203312471 U CN203312471 U CN 203312471U
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- China
- Prior art keywords
- grounding clamp
- lightning protection
- grounding
- weather strip
- rubber weather
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- Expired - Fee Related
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Abstract
The utility model discloses a communication lightning protection skeleton grounding card. The grounding card mainly comprises a grounding card body made of elastic material, and is characterized in that rubber sealing strips are arranged on two sides of the grounding card body; each rubber sealing strip is provided with more than two projected ribs, and each adjacent ribs are provided with a slot therebetween; bayonets are arranged on a metal plate of the grounding card body; and two ends of the body are provided with sealing strips. By adopting the technical scheme, the communication lightning protection skeleton grounding card provided by the utility model has the advantages of good conductivity, convenient operation and good seal waterproof performance.
Description
Technical field
The utility model relates to a kind of grounding clamp, relates in particular to a kind of communication lightning protection skeleton grounding clamp.
Background technology
Communication with cable for prevent the thunderbolt circuit is caused damage, cable need to be carried out to lightning protection, like this by earth connection by cable ground connection, can avoid the infringement of being struck by lightning.In the time of lightning protection, be by grounding clamp, cable to be connected with earth connection, the grounding clamp inboard also will arrange a soft copper braid over braid and will between grounding clamp and earth connection, connect like this.Traditional grounding clamp is the grounding clamp of the arc made of elastomeric material, after fixing, both sides carry out waterproof sealing by fluid sealant, the copper braid over braid is fixed on grounding clamp by clay etc., conductivity is poor like this, if sealant sealing troublesome poeration and inhomogeneous or misoperation is installed sealing is difficult to guarantee simultaneously.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of good sealing effect and connects the communication lightning protection skeleton grounding clamp conducted electricity.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is:
A kind of communication lightning protection skeleton grounding clamp, be mainly the arc grounding clamp body that elastomeric material is made, and the two ends of grounding clamp body are provided with the fixedly screw of use, and the upside of grounding clamp body is provided with the sheet metal with the grounding clamp Ontology Matching, it is characterized in that:
On described sheet metal, be provided with copper braid over braid bayonet socket, bayonet socket is distributed in the two ends of sheet metal;
The upper surface dual-side edge of described grounding clamp body is provided with rubber weather strip, and on described rubber weather strip, is provided with the muscle shape projection arranged along the rubber weather strip bearing of trend;
The two ends of described grounding clamp body are provided with sealing strip, and sealing strip arranges along edge, grounding clamp body two ends.
Further, the muscle shape projection of described rubber weather strip is at least 2.
Further, the muscle shape projection of described rubber weather strip is 3.
Further, the muscle shape of described rubber weather strip projection is semicircle muscle shape projection.
Further, between the muscle shape projection of described rubber weather strip, have groove.
Further, described bayonet socket is for directly from stamping forming bayonet socket on sheet metal.
Adopt technique scheme, communication lightning protection of the present utility model is adopted simple architecture advances with the skeleton grounding clamp, and the two-end part on sheet metal directly stamps out two bayonet sockets, fixes the copper braid over braid by bayonet socket, good conductivity like this, and easy to operate; In the both sides of grounding clamp, the sealing strip with muscle shape projection is set in addition, and slots between muscle shape projection, waterproof sealing effect is good like this, and without fluid sealant; The sealing strip at grounding clamp two ends has also been strengthened the sealing of grounding clamp integral body.Combination by the way, communication lightning protection of the present utility model skeleton grounding clamp good conductivity, easy to operate and water-tight function admirable.
The accompanying drawing explanation
Fig. 1 is the vertical view of communication lightning protection of the present utility model with the skeleton grounding clamp.
Fig. 2 is that communication lightning protection of the present utility model uses the A of skeleton grounding clamp to cutaway view.
Embodiment
As shown in Figure 1 or 2, communication lightning protection of the present utility model is mainly with the skeleton grounding clamp arc grounding clamp body 1 that elastomeric material is made, the two ends of grounding clamp body 1 are provided with the fixedly screw of use, and the upside of grounding clamp body 1 is provided with the sheet metal 2 with the grounding clamp Ontology Matching.When using, that grounding clamp body 1 is curling and fix at the screwhole position at body two ends with bolt along arcuate directions.
On sheet metal 2, be provided with copper braid over braid bayonet socket 3, bayonet socket 3 is distributed in the two ends of sheet metal.Bayonet socket 3 is by the punching press one-shot forming on sheet metal 2, using one of sheet metal 2 extrusion projections as bayonet socket, when using, the copper braid over braid can be stuck in bayonet socket, such with traditional use adhesive tape bonding is compared, bayonet socket 3 directly and the sheet metal one, good conductivity, can not be subject to the impact of adhesive tape.
The upper surface dual-side edge of grounding clamp body 1 is provided with rubber weather strip 4, and on rubber weather strip, is provided with the muscle shape projection arranged along rubber weather strip 4 bearing of trends.By muscle shape projection can enhanced grounding card body 1 the sealing of both sides, thereby can re-use lute in, not only saved material, and can not cause sealing poor because of the lute in Rig up error.Muscle shape projection is at least two, here for the considering of production cost and sealing, and preferred tibet cinnamon bark shape projection, recessing between tibet cinnamon bark shape projection simultaneously, by the groove of drainage, further strengthened the water-stop of the both sides of grounding clamp body 1.
The two ends of grounding clamp body 1 are provided with sealing strip 5, and sealing strip 5 arranges along grounding clamp body 1 edge, two ends.Grounding clamp body 1 is curling be connected and fixed in, the mutual cooperation by sealing strip 5 also seals connecting portion like this, by with coordinating of rubber weather strip 4, whole grounding clamp body 1 being sealed.
Adopt above-mentioned technical scheme, when using, at first will weave copper conductor is connected the outside of cable with earth connection, then will weave copper conductor is connected on the bayonet socket 3 in grounding clamp body 1 and is fixed, then curling grounding clamp body 1 is connected on grounding clamp body 1 bag on cable, and be bolted, the cooperation of the rubber weather strip 4 by grounding clamp body 1 both sides and sealing strip 5 has guaranteed the sealing of the integral body of grounding clamp body 1 like this.Adopt such technical scheme, communication lightning protection of the present utility model skeleton grounding clamp good conductivity, easy to operate and water-tight performance reaches IP68.
Claims (6)
1. communication lightning protection skeleton grounding clamp, be mainly the arc grounding clamp body (1) that elastomeric material is made, the two ends of grounding clamp body (1) are provided with the fixedly screw of use, and the upside of grounding clamp body (1) is provided with the sheet metal (2) with the grounding clamp Ontology Matching, it is characterized in that:
On described sheet metal (2), be provided with copper braid over braid bayonet socket (3), bayonet socket (3) is distributed in the two ends of sheet metal;
The upper surface dual-side edge of described grounding clamp body (1) is provided with rubber weather strip (4), and on described rubber weather strip, is provided with the muscle shape projection arranged along rubber weather strip (4) bearing of trend;
The two ends of described grounding clamp body (1) are provided with sealing strip (5), and sealing strip (5) arranges along grounding clamp body (1) edge, two ends.
2. according to communication lightning protection skeleton grounding clamp claimed in claim 1, it is characterized in that: the muscle shape projection of described rubber weather strip (4) is at least 2.
3. according to communication lightning protection skeleton grounding clamp claimed in claim 2, it is characterized in that: the muscle shape projection of described rubber weather strip (4) is 3.
4. according to the described communication lightning protection skeleton grounding clamp of any one in claim 1,2 or 3, it is characterized in that: the muscle shape projection of described rubber weather strip (4) is semicircle muscle shape projection.
5. according to the described communication lightning protection skeleton grounding clamp of any one in claim 1,2 or 3, it is characterized in that: have groove between the muscle shape projection of described rubber weather strip (4).
6. according to communication lightning protection skeleton grounding clamp claimed in claim 1, it is characterized in that: described bayonet socket (3) is for directly going up stamping forming bayonet socket from sheet metal (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203050291U CN203312471U (en) | 2013-05-30 | 2013-05-30 | Communication lightning protection skeleton grounding card |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203050291U CN203312471U (en) | 2013-05-30 | 2013-05-30 | Communication lightning protection skeleton grounding card |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203312471U true CN203312471U (en) | 2013-11-27 |
Family
ID=49618647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203050291U Expired - Fee Related CN203312471U (en) | 2013-05-30 | 2013-05-30 | Communication lightning protection skeleton grounding card |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203312471U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114122754A (en) * | 2021-11-09 | 2022-03-01 | 江苏迈道通信科技有限公司 | Waterproof type skeleton ground connection card for communication lightning protection |
-
2013
- 2013-05-30 CN CN2013203050291U patent/CN203312471U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114122754A (en) * | 2021-11-09 | 2022-03-01 | 江苏迈道通信科技有限公司 | Waterproof type skeleton ground connection card for communication lightning protection |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131127 Termination date: 20180530 |