CN203445237U - Lightning-proof grounding clamp with selectable use length and convenient for locking - Google Patents
Lightning-proof grounding clamp with selectable use length and convenient for locking Download PDFInfo
- Publication number
- CN203445237U CN203445237U CN201320299672.8U CN201320299672U CN203445237U CN 203445237 U CN203445237 U CN 203445237U CN 201320299672 U CN201320299672 U CN 201320299672U CN 203445237 U CN203445237 U CN 203445237U
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- China
- Prior art keywords
- binding post
- locking
- clamp
- convenient
- pyrocondensation
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- Withdrawn - After Issue
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- 238000003466 welding Methods 0.000 claims description 6
- 241000246868 Astilbe japonica Species 0.000 claims description 3
- 238000005452 bending Methods 0.000 claims description 3
- 230000009977 dual effect Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
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Abstract
The utility model discloses a lightning-proof grounding clamp with a selectable use length and convenient for locking. The lightning-proof grounding clamp comprises a connection antenna device, a grounding cable, and a connection grounding bar device. The connection antenna device includes a clamp body, a first heat-shrink short pipe and a first wiring terminal, wherein one end of the first heat-shrink short pipe is connected with the first wiring terminal, and the first wiring terminal is connected with the clamp body. The connection grounding bar device includes a second heat-shrink short pipe and a second wiring terminal, wherein the second heat-shrink short pipe is connected with the second wiring terminal. The grounding cable is connected with the first heat-shrink short pipe and the second heat-shrink short pipe respectively. The clamp body is a bar-shaped sheet body, wherein the surface of the clamp body is provided with N (N>=1) segments of shear marks which are arranged at a certain distance on the surface of clamp body; the one end of the clamp body where the first wiring terminal is connected therewith is provided with a locking jack. In addition, a clamping cylinder is arranged. The lightning-proof grounding clamp with a selectable use length and convenient for locking is wide in the range of application, helps to reduce contact resistance, and is convenient for installation.
Description
Technical field
The utility model relates to communication grounding technology field, relate in particular to a kind of scope of application wide can choice for use length and be convenient to the lightning grounding clip of locking.
Background technology
In the weather of storm accompanied by peals of thunder, outdoor antenna is easy to suffer the attack of thunder and lightning, and then causes the indoor electric appliance that the antenna other end connects to damage.In order to prevent that indoor electric appliance is struck by lightning, must be on antenna an earth connection in parallel.
Earth clip be for outdoor the material being connected of arranging.
The earth clip using at present includes: one connects antenna assembly, a grounding cable and a connection earthing bar device, wherein connect antenna assembly and comprise clamp, clamp of the prior art is a square plate, and its size is fixing immutable, the antenna that can not adapt to different size, the scope of application is narrow.Meanwhile, clamp is wrapped in antenna periphery, and is bolted clamp both sides, and in this connected mode, clamp contacts not tight with antenna, cause contact resistance larger.
Utility model content
That the purpose of this utility model is to provide is a kind of applied widely, and can reduce contact resistance, easy for installation can choice for use length and be convenient to the lightning grounding clip of locking.
To achieve these goals, the utility model provides can choice for use length and the lightning grounding clip of being convenient to locking comprise: one connect antenna assembly, a grounding cable and connects earthing bar device; Connecting antenna assembly comprises: clamp, the first pyrocondensation short tube and the first binding post, and first pyrocondensation short tube one end connects the first binding post, and the first binding post is connected with clamp; Connecting earthing bar device comprises: the second pyrocondensation short tube and the second binding post, and the second pyrocondensation short tube is connected with the second binding post; Grounding cable connects respectively the first pyrocondensation short tube and the second pyrocondensation short tube; Wherein, clamp is a bar shaped lamellar body, and clamp surface is separated by a distance to be provided with one and to cut trace, and clamp surface is provided with N(N >=1) section cuts trace; One end that clamp is connected with the first binding post is provided with locking jack, is also provided with in addition a clamping column.
In some embodiments, clamping column outer wall is provided with slot along its axis, and the wherein one or both ends of clamping column are provided with locking slot.
In some embodiments, clamp comprises link and coated end; Link and vertical connection of coated end, link is provided with two connecting holes and locking jack, is respectively equipped with an oval head willowleaf spiraea herb and root nail in two connecting holes; Coated end is provided with and cuts trace, cuts trace and will be coated end and be divided into N+1 section.
In some embodiments, in the coated end of clamp, the one end near its link is provided with bending holding part.
In some embodiments, the first binding post, the second binding post are dual hole wiring terminal, two connecting holes of the first binding post are connected with two connecting holes of clamp link, the first pyrocondensation short tube and the welding of the first binding post, the second pyrocondensation short tube and the welding of the second binding post.
In some embodiments, connecting earthing bar device also comprises: two assembling bolts, two assembling bolts are fixed in two connecting holes of the second binding post.
In some embodiments, assembling bolt comprises: bolt, nut, bullet pad and plain cushion, and two bolts are through two connecting holes of the second binding post, and nut and bolt are connected, and on bolt, in the second binding post both sides, are arranged with respectively bullet pad and plain cushion.
The lightning grounding clip of can choice for use length and being convenient to locking of the present utility model compared with prior art, has the following advantages:
1. of the present utility model can choice for use length and be convenient to the lightning grounding clip of locking, its clamp is provided with multistage and cuts trace, conveniently cuts, and can according to the diameter of antenna, cut the length of clamp, the scope of application is extensive.
2. of the present utility model can choice for use length and be convenient to the lightning grounding clip of locking, it is provided with locking jack, and clamping column, after clamp parcel antenna, is convenient to locking, makes clamp and antenna laminating, minimizing contact resistance as far as possible.
3. of the present utility model can choice for use length and be convenient to the lightning grounding clip of locking, it connects in earthing bar device and adopts assembling bolt, convenient installation, reduces labour intensity, increases work efficiency.
Accompanying drawing explanation
Fig. 1 be a kind of execution mode of the utility model can choice for use length and be convenient to the structural representation of the lightning grounding clip of locking.
Fig. 2 is the structural representation of clamping column in the choice for use length shown in Fig. 1 and the lightning grounding clip of being convenient to locking.
Fig. 3 is the structural representation of clamp in the choice for use length shown in Fig. 1 and the lightning grounding clip of being convenient to locking.
Fig. 4 is the structural representation of the first binding post in the choice for use length shown in Fig. 1 and the lightning grounding clip of being convenient to locking.
Embodiment
Below in conjunction with drawings and the specific embodiments, the utility model is described in further detail to explanation.
Fig. 1 schematically shown according to a kind of execution mode of the utility model can choice for use length and be convenient to the lightning grounding clip of locking.
As shown in Figure 1, the lightning grounding clip of can choice for use length and being convenient to locking of the present utility model comprises: one connect antenna assembly 1, a grounding cable 2 and connects earthing bar device 3.
As shown in Figure 1, connecting antenna assembly 1 comprises: clamp 101, the first pyrocondensation short tube 102 and first binding post 103, the first pyrocondensation short tube 102 one end connect the first binding post 103, the first binding posts 103 and are connected with clamp 101; Connecting earthing bar device 3 comprises: the second pyrocondensation short tube 301 and the second binding post 302, the second pyrocondensation short tubes 301 are connected with the second binding post 302; Grounding cable 2 connects respectively the first pyrocondensation short tube 102 and the second pyrocondensation short tube 301.
As shown in Figure 3, clamp 101 is a bar shaped lamellar body, and clamp 101 comprises link 1013 and coated end 1014. Link 1013 and 1014 vertical connections of coated end, link 1013 is provided with in two connecting holes 131 and locking jack 1012, two connecting holes 131 and is respectively equipped with an oval head willowleaf spiraea herb and root nail; Coated end 1014 surfaces are separated by a distance to be provided with one and to cut trace 1011, and coated end 1014 surfaces are provided with N(N >=1) section cuts trace 1011, and cut trace 1011 and will be coated and hold 1014 to be divided into N+1 section.At this execution mode of the present utility model, N is set to 4, and coated end 1014 surfaces are provided with 4 sections and cut trace 1011, cuts trace 1011 and will be coated and hold 1014 to be divided into 5 sections.One end near its link 1013 in the coated end 1014 of clamp 101 is provided with bending holding part 1015.
The lightning grounding clip of can choice for use length and being convenient to locking of the present utility model is also provided with a clamping column 4 in addition.As shown in Figure 2, clamping column 4 outer walls are provided with slot 401 along its axis, and the wherein one or both ends of clamping column 4 are provided with locking slot 402.
As shown in Figure 4, the first binding post 103 is dual hole wiring terminal.
The structure of the second binding post 302 is identical with the structure of the first binding post 103.
As shown in Figure 1, two connecting holes of the first binding post 103 are connected with two connecting holes 131 of clamp 101 links 1013, the first pyrocondensation short tube 102 and the first binding post 103 welding, the second pyrocondensation short tube 301 and the second binding post 302 welding.Connecting earthing bar device 3 also comprises: two assembling bolt 303, two assembling bolts 303 are fixed in two connecting holes of the second binding post 302.Shown in day figure, assembling bolt 303 comprises: bolt 3031, nut 3032, bullet pad 3033 and plain cushion 3034, two bolts 3031 are through two connecting holes of the second binding post 302, nut 3032 is connected with bolt 3031, on bolt 3031, in the second binding post 302 both sides, be arranged with respectively bullet pad 3033 and plain cushion 3034.
In sum, of the present utility model can choice for use length and be convenient to the lightning grounding clip of locking, its clamp is provided with multistage and cuts trace, conveniently cuts, and can according to the diameter of antenna, cut the length of clamp, the scope of application is extensive; It is provided with locking jack, and clamping column, after clamp parcel antenna, is convenient to locking, makes clamp and antenna laminating as far as possible, reduces contact resistance; In its connection earthing bar device, adopt assembling bolt, convenient installation, reduces labour intensity, increases work efficiency.
Claims (7)
1. can choice for use length and be convenient to the lightning grounding clip of locking, comprising: one connect antenna assembly (1), a grounding cable (2) and connects earthing bar device (3);
Described connection antenna assembly (1) comprising: clamp (101), the first pyrocondensation short tube (102) and the first binding post (103), described first pyrocondensation short tube (102) one end connects described the first binding post (103), and described the first binding post (103) is connected with described clamp (101);
Described connection earthing bar device (3) comprising: the second pyrocondensation short tube (301) and the second binding post (302), and described the second pyrocondensation short tube (301) is connected with described the second binding post (302);
Described grounding cable (2) connects respectively described the first pyrocondensation short tube (102) and the second pyrocondensation short tube (301);
It is characterized in that, described clamp (101) is a bar shaped lamellar body, and described clamp (101) surface is separated by a distance to be provided with one and to cut trace (1011), and described clamp (101) surface is provided with N section and cuts trace (1011), N >=1;
One end that described clamp (101) is connected with described the first binding post (103) is provided with locking jack (1012), is also provided with in addition a clamping column (4).
2. according to claim 1 can choice for use length and be convenient to the lightning grounding clip of locking, it is characterized in that, described clamping column (4) outer wall is provided with slot (401) along its axis, and the wherein one or both ends of described clamping column (4) are provided with locking slot (402).
3. according to claim 1 can choice for use length and be convenient to the lightning grounding clip of locking, it is characterized in that, described clamp (101) comprises link (1013) and coated end (1014); Described link (1013) and vertical connection of described coated end (1014), described link (1013) is provided with two connecting holes (131) and described locking jack (1012), is respectively equipped with an oval head willowleaf spiraea herb and root nail in described two connecting holes (131); Described in described coated end (1014) is provided with, cut trace (1011), described in cut trace (1011) described coated end (1014) be divided into N+1 section.
4. according to claim 3 can choice for use length and be convenient to the lightning grounding clip of locking, it is characterized in that, the one end near its link (1013) in the coated end (1014) of described clamp (101) is provided with bending holding part (1015).
5. according to claim 4 can choice for use length and be convenient to the lightning grounding clip of locking, it is characterized in that, described the first binding post (103), the second binding post (302) are dual hole wiring terminal, two connecting holes of described the first binding post (103) are connected with two connecting holes (131) of described clamp (101) link (1013), described the first pyrocondensation short tube (102) and described the first binding post (103) welding, described the second pyrocondensation short tube (301) and described the second binding post (302) welding.
6. according to claim 1 or 5 can choice for use length and be convenient to the lightning grounding clip of locking, it is characterized in that, described connection earthing bar device (3) also comprises: two assembling bolts (303), described two assembling bolts (303) are fixed in two connecting holes of described the second binding post (302).
7. according to claim 6 can choice for use length and be convenient to the lightning grounding clip of locking, it is characterized in that, described assembling bolt (303) comprising: bolt (3031), nut (3032), bullet pad (3033) and plain cushion (3034), described two bolts (3031) are through two connecting holes of described the second binding post (302), described nut (3032) is connected with described bolt (3031), described bolt (3031) is upper, in described the second binding post (302) both sides, is arranged with respectively described bullet pad (3033) and plain cushion (3034).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320299672.8U CN203445237U (en) | 2013-05-29 | 2013-05-29 | Lightning-proof grounding clamp with selectable use length and convenient for locking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320299672.8U CN203445237U (en) | 2013-05-29 | 2013-05-29 | Lightning-proof grounding clamp with selectable use length and convenient for locking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203445237U true CN203445237U (en) | 2014-02-19 |
Family
ID=50096259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320299672.8U Withdrawn - After Issue CN203445237U (en) | 2013-05-29 | 2013-05-29 | Lightning-proof grounding clamp with selectable use length and convenient for locking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203445237U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103427180A (en) * | 2013-05-29 | 2013-12-04 | 江苏华灿电讯股份有限公司 | Lightning protection grounding clamp with selectable usage length and convenient to lock |
| CN104022366A (en) * | 2014-06-13 | 2014-09-03 | 江苏华灿电讯股份有限公司 | Earthing wire assembly |
-
2013
- 2013-05-29 CN CN201320299672.8U patent/CN203445237U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103427180A (en) * | 2013-05-29 | 2013-12-04 | 江苏华灿电讯股份有限公司 | Lightning protection grounding clamp with selectable usage length and convenient to lock |
| CN103427180B (en) * | 2013-05-29 | 2016-05-11 | 江苏华灿电讯股份有限公司 | Can choice for use length and be convenient to the lightning grounding clip of locking |
| CN104022366A (en) * | 2014-06-13 | 2014-09-03 | 江苏华灿电讯股份有限公司 | Earthing wire assembly |
| CN104022366B (en) * | 2014-06-13 | 2016-05-11 | 江苏华灿电讯股份有限公司 | A kind of grounding wire component |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140219 Effective date of abandoning: 20160511 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |