CN209401872U - A kind of grounding clamp - Google Patents

A kind of grounding clamp Download PDF

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Publication number
CN209401872U
CN209401872U CN201920073656.4U CN201920073656U CN209401872U CN 209401872 U CN209401872 U CN 209401872U CN 201920073656 U CN201920073656 U CN 201920073656U CN 209401872 U CN209401872 U CN 209401872U
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CN
China
Prior art keywords
clamp
deck
grounding
grounding clamp
jack
Prior art date
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Active
Application number
CN201920073656.4U
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Chinese (zh)
Inventor
沈志贤
张海南
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Science And Technology Ltd Is Created In Suzhou
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Science And Technology Ltd Is Created In Suzhou
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Priority to CN201920073656.4U priority Critical patent/CN209401872U/en
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Publication of CN209401872U publication Critical patent/CN209401872U/en
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Abstract

The utility model discloses a kind of grounding clamps, comprising: forms the deck of jack;One end is fastened on the deck, the other end passes through the clamp that the jack is used for banding cable;It is screwed on the deck for the clamp to be fastened on to the screw for forming electrical connection on cable;And the ground line being electrically connected by copper lug with the deck;Wherein, first threaded hole matched with the screw is formed on the deck, the deck and the clamp are electric conductor.The grounding clamp has the advantages that versatility is good, stable connection is reliable.

Description

A kind of grounding clamp
Technical field
The utility model relates to technical field of electric connectors more particularly to grounding clamps.
Background technique
When meeting with lightning stroke, outdoor antenna is easy to the attack by thunder and lightning, and then leads to the interior connecting with antenna Electric appliance damage.In order to prevent indoor electric appliance by lightning stroke generally can on antenna a ground line in parallel, and use lightning protection card Connection.Most commonly seen grounding clamp is ring fastening type grounding clamp currently on the market, which uses ring fastening type clamp, often can only Card sets a kind of cable of model, does not have versatility.In addition, ring fastening type grounding clamp is using buckle-type locking mode, buckle It is generally adopted by stainless steel material, not only cost is high and there are also security risks, and when meeting with lightning stroke, stainless steel electric conductivity is far poor In copper, it is easy to cause aerial drainage insufficient the phenomenon that leading to sparking damage equipment.Therefore, it is necessary to study a kind of grounding clamps.
Utility model content
Shortcoming present in view of the above technology, the utility model provide that a kind of versatility is good and stable connection can The grounding clamp leaned on.
The technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of grounding clamp, comprising: form jack Deck;One end is fastened on the deck, the other end passes through the clamp that the jack is used for banding cable;It is screwed onto institute It states on deck for the clamp to be fastened on to the screw for forming electrical connection on cable;And pass through copper lug and the deck The ground line of electrical connection;Wherein, first threaded hole matched with the screw is formed on the deck.
Preferably, a connecting piece is formed on the deck, inside the one end of the copper lug and the ground line Conducting wire connection is connect with forming electrical connection, the other end by nut with the connection sheet.
Preferably, a through-hole is formed on the other end of the copper lug, offered in the connection sheet one with it is described The second threaded hole that nut matches.
Preferably, the clamp is made of fine copper.
Preferably, clamp body in the form of sheets.
Preferably, the clamp is fastened on the one end on the deck and is arranged close to the jack.
Preferably, the deck includes a link block of a pair of of the matrix for forming the jack, the connection matrix, In, the matrix is symmetrically positioned on opposite two edge of the link block, and first threaded hole is formed on the link block.
Preferably, the angle between the matrix and the link block is right angle.
Preferably, the connection sheet is fixedly connected with the link block.
The utility model compared with prior art, the beneficial effect is that: grounding clamp provided by the utility model, clamp One end is fastened on deck, and other end activity is plugged in the jack of deck, in use, the movable end in clamp applies a drawing Power has structure letter so that clamp is fastened on cable on cable, and through screw to form electrical connection by clamp banding The advantage single, versatility is good, stable connection is reliable.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of grounding clamp described in the utility model;
Fig. 2 is the structural schematic diagram of the main view direction of grounding clamp described in the utility model;
Fig. 3 is the structural schematic diagram of the side-looking direction of grounding clamp described in the utility model;
Fig. 4 is the structural schematic diagram for looking up direction of grounding clamp described in the utility model.
In figure: 10, deck;11, connection sheet;101, matrix;102, link block;20, clamp;30, screw;40, nut; 50, copper lug;60, it is grounded.
Specific embodiment
The following describes the utility model in further detail with reference to the accompanying drawings, to enable those skilled in the art referring to explanation Book text can be implemented accordingly.
As shown in Figures 1 to 4, the utility model provides a kind of grounding clamp, comprising: forms the deck 10 of jack;One End is fastened on the deck 10, the other end passes through the clamp 20 that the jack is used for banding cable;It is screwed onto the card For the clamp 20 to be fastened on to the screw 30 for forming electrical connection on cable on seat 10;And by copper lug 50 with it is described The ground line 60 that deck 10 is electrically connected;Wherein, first screw thread matched with the screw 30 is formed on the deck 10 Hole, the deck 10 and the clamp 20 are electric conductor;The clamp 20 in the utility model is applicable to different type Cable, have the advantages that versatility is good;And the screw matched with the clamp 20 is additionally provided on the deck 10 30, the clamp 20 can be fastened on cable by the screw 30, and stable connection is reliable.
As an embodiment of this programme, as depicted in figs. 1 and 2, a connecting piece 11 is formed on the deck 10, it is described The one end of copper lug 50 with it is described ground line 60 inside conducting wire connect with formed electrical connection, the other end pass through nut 40 and The connection sheet 11 connects.
As an embodiment of this programme, the nut 40 is M6 nut.
As an embodiment of this programme, the screw 30 is M8 nibbed screw.
As an embodiment of this programme, as depicted in figs. 1 and 2, one is formed on the other end of the copper lug 50 Through-hole offers second threaded hole matched with the nut 40 in the connection sheet 11.
As an embodiment of this programme, the clamp 20 is made of fine copper, conducts electricity very well.
As an embodiment of this programme, the clamp 20 body in the form of sheets can preferably and conductive cable contacts, stable connection Reliably, and structure is relatively simple, easy to use.
As an embodiment of this programme, as shown in Figure 1 to Figure 3, the clamp 20 is fastened on one on the deck 10 End is arranged close to the jack.
As an embodiment of this programme, as shown in Figure 1 to Figure 3, the deck 10 includes forming the one of the jack To a link block 102 of matrix 101, the connection matrix 101, wherein the matrix 101 is symmetrically positioned in the link block 102 Opposite two edge on, first threaded hole is formed on the link block 102.
As an embodiment of this programme, as shown in figure 3, the angle between the matrix 101 and the link block 102 is Right angle.
As an embodiment of this programme, as shown in Figures 1 to 4, the connection sheet 11 and the fixed company of the link block 102 It connects.
The working method of the grounding clamp is as follows: firstly, the insulating layer outside cable is broken using cutter, then, in clamp 20 movable end applies a pulling force, so that 20 banding of clamp is in cable exposure conductor cable outside, and passes through screw 30 Clamp 20 is fastened in the conductor cable of cable to form electrical connection.
Although the embodiments of the present invention have been disclosed as above, it is not limited in institute in specification and embodiments Column use, it can be applied to various fields suitable for the present invention completely, for those skilled in the art, can Easily realize other modification, therefore without departing from the general concept defined in the claims and the equivalent scope, this is practical It is novel to be not limited to specific details and legend shown and described herein.

Claims (9)

1. a kind of grounding clamp characterized by comprising
Form the deck (10) of jack;
One end is fastened on the deck (10), the other end passes through the clamp (20) that the jack is used for banding cable;
It is screwed on the deck (10) for the clamp (20) to be fastened on to the screw (30) for forming electrical connection on cable; And
The ground line (60) being electrically connected by copper lug (50) with the deck (10);
Wherein, first threaded hole matched with the screw (30) is formed on the deck (10).
2. grounding clamp as described in claim 1, which is characterized in that form a connecting piece (11), institute on the deck (10) State that the one end of copper lug (50) conducting wire internal with the ground line (60) is connect to form electrical connection, the other end passes through spiral shell Female (40) are connect with the connection sheet (11).
3. grounding clamp as claimed in claim 2, which is characterized in that it is logical to form one on the other end of the copper lug (50) Hole offers second threaded hole matched with the nut (40) on the connection sheet (11).
4. grounding clamp as described in claim 1, which is characterized in that the clamp (20) is made of fine copper.
5. grounding clamp as described in claim 1, which is characterized in that the clamp (20) body in the form of sheets.
6. grounding clamp as described in claim 1, which is characterized in that the clamp (20) is fastened on one on the deck (10) End is arranged close to the jack.
7. grounding clamp as claimed in claim 3, which is characterized in that the deck (10) includes a pair for forming the jack Matrix (101), the link block (102) for connecting the matrix (101), wherein the matrix (101) is symmetrically positioned in the connection On opposite two edge of block (102), first threaded hole is formed on the link block (102).
8. grounding clamp as claimed in claim 7, which is characterized in that between the matrix (101) and the link block (102) Angle is right angle.
9. grounding clamp as claimed in claim 7, which is characterized in that the connection sheet (11) and the link block (102) are fixed Connection.
CN201920073656.4U 2019-01-16 2019-01-16 A kind of grounding clamp Active CN209401872U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920073656.4U CN209401872U (en) 2019-01-16 2019-01-16 A kind of grounding clamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920073656.4U CN209401872U (en) 2019-01-16 2019-01-16 A kind of grounding clamp

Publications (1)

Publication Number Publication Date
CN209401872U true CN209401872U (en) 2019-09-17

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920073656.4U Active CN209401872U (en) 2019-01-16 2019-01-16 A kind of grounding clamp

Country Status (1)

Country Link
CN (1) CN209401872U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112768966A (en) * 2020-12-29 2021-05-07 江苏迈道通信科技有限公司 Adjustable ground card for cable

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112768966A (en) * 2020-12-29 2021-05-07 江苏迈道通信科技有限公司 Adjustable ground card for cable

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