CN203503808U

CN203503808U - C type wire clamp

Info

Publication number: CN203503808U
Application number: CN201320666898.7U
Authority: CN
Inventors: 罗慧
Original assignee: Individual
Current assignee: Guangxi Gold Step Power Technology Co ltd
Priority date: 2013-10-28
Filing date: 2013-10-28
Publication date: 2014-03-26
Anticipated expiration: 2023-10-28

Abstract

The utility model discloses a C type wire clamp comprising a wire clamp body and a protection sleeve; the wire clamp body comprises a clamp seat, a combined block and a fastening piece; the clamp seat comprises a basal body, and a first and second stop portions formed by bending upwards from two ends of the basal body; the combined block is arranged in the clamp seat and comprises a first combined block and a second combined block; a containing space allowing a wire to pass is formed between the second combined block and the second stop portion; two wiring holes used for fixing 485 wires are arranged outside the first stop portion. In work, the wire clamp can store and release energy change caused by heat expansion and cold contraction when load changes on the wire; when the load rises, and wire is in heated expansion, the wire clamp can slightly open; when the load drops and the wire is contacted, the wire clamp can return according to self elasticity memory, thereby keeping constant contact pressure between the wire clamp and the wire, so the connection between the wires and between the equipment is stable, thereby solving power fault generation caused by a condition in which the contact point between the wire and the equipment is oxidized and thus causing loosening.

Description

A kind of C shaped cable clamp

Technical field

The utility model relates to a kind of wire clamp for being connected between electric wire and electric wire or electric wire and equipment, the C shaped cable clamp that particularly a kind of metal mechanical property is good, electric conductivity is strong.

Background technology

In electronic equipment, conventionally all can arrange that wire clamp arranges and securing electric lines.Traditional wire clamp comprises a lamellar body, and its two ends arrange several perforation, utilizes some screws through these perforation, thereby wire clamp is fixed on the housing of electronic equipment.During use, electric wire is positioned to housing and treats fixing position, lamellar body is pressed against on electric wire, then some screws are passed to the perforation of lamellar body and are screwed on the double-screw bolt of housing, thereby cable clamp is located between lamellar body and housing.

The use of electric wire easily changes because expanding with heat and contract with cold of causing of the variation of load makes himself energy, thereby loosening stable connection theing affect between electric wire and electric wire, electric wire and equipment of oxidizable generation when the pot life is slightly long, and then cause the generation of power failure.

Utility model content

The problem existing for prior art, the utility model aims to provide the C shaped cable clamp that a kind of metal mechanical property is good, electric conductivity is strong.

The utility model provides a kind of C shaped cable clamp, comprises wire clip body and the protective sleeve of being located at described wire clip body periphery, and described wire clip body comprises holder, combination block and securing member.

Described holder comprises tabular matrix, and an installing hole is offered at the middle part of described matrix, and the two ends of described matrix are upwards bent to form respectively the first relative stop section and the second stop section in opposite directions.

Described combination block is located in described holder, comprises the first combination block and the second combination block, and described the first combination block active card is held in described the second combination block, and forms a through hole between described the first combination block and described the second combination block.

Described securing member is connected described combination block and described holder through described through hole successively with described installing hole.

Between described the second combination block and described the second stop section, form the accommodation space that supply lines passes.

The outside of described the first stop section is provided with two for fixing the wiring hole of 485 lines, and described 485 line signals connect external equipment.

Preferably, the cross section of described holder is C type.

Further, described securing member comprises top-down nut, shell fragment and plain cushion and the screw that wears successively described nut, shell fragment and plain cushion.

Further, described two wiring holes has different diameters.

Preferably, described external equipment is ammeter.

Further, described protective sleeve comprises lower body and the upper cover body can folding connecting, and described holder is located in described lower body, and described upper cover body is covered on described wire clip body.

Described its holder of C shaped cable clamp and combination block that the utility model provides are aluminum alloy material, conduct electricity very well, and have elastic memory, anti-oxidant, can eliminate metal fatigue and the thermal cycle impact on wire clamp.During work, described wire clamp can store and discharge the energy changing of expanding with heat and contract with cold causing when the load variations due to wire, when load increases conductor overheating expansion, wire clamp can open slightly, when load reduces wire shrinkage, wire clamp can be replied by the elasticity note of self, with this, keep contact constant between wire clamp and electric wire, guarantee the stable connection between electric wire and electric wire, electric wire and equipment, solve the loosening generation that causes power failure producing because of oxidation due to electric wire and equipment contact point.

Accompanying drawing explanation

Fig. 1 is the schematic perspective view of wire clip body in a kind of C shaped cable clamp the utility model proposes;

Fig. 2 is the front view of wire clip body in a kind of C shaped cable clamp the utility model proposes;

Fig. 3 is the left view of wire clip body in a kind of C shaped cable clamp the utility model proposes;

Fig. 4 is the vertical view of wire clip body in a kind of C shaped cable clamp the utility model proposes;

Fig. 5 is the structural representation of holder in a kind of C shaped cable clamp the utility model proposes;

Fig. 6 is the structural representation of combination block in a kind of C shaped cable clamp the utility model proposes;

Fig. 7 is the schematic perspective view of a kind of C shaped cable clamp that the utility model proposes;

Fig. 8 is the left view of a kind of C shaped cable clamp that the utility model proposes.

Drawing reference numeral explanation

100-wire clip body, 200-protective sleeve, 1-holder, 11-matrix; 121-the first stop section, 122-the second stop section, 13-installing hole, 2-combination block; 21-the first combination block, 22-the second combination block, 23-through hole; 24-accommodation space, 3-securing member, 31-plain cushion; 32-shell fragment, 33-nut, 34-screw; 4-wiring hole, body under 201-, 202-upper cover body.

Embodiment

Below in conjunction with accompanying drawing and by embodiment, further illustrate the technical solution of the utility model:

Please refer to Fig. 7 and Fig. 8, the utility model provides a kind of C shaped cable clamp, comprises wire clip body 100 and the protective sleeve 200 of being located at described wire clip body 100 peripheries.

Please refer to Fig. 1, Fig. 5 and Fig. 6, described wire clip body comprises holder 1, combination block 2 and securing member 3.

Please refer to Fig. 4 and Fig. 5, the cross section of described holder 1 is C type, and described holder 1 comprises tabular matrix 11, an installing hole 13 is offered at the middle part of described matrix 11, and the two ends of described matrix 11 are upwards bent to form respectively the first relative stop section 121 and the second stop section 122 in opposite directions.

Please refer to Fig. 1 and Fig. 3, the outside of described the first stop section 121 is provided with two for fixing the wiring hole 4 of 485 lines, and described two wiring holes 4 have different diameters; 485 lines connect external equipment for signal, in the present embodiment, and the preferred ammeter of external equipment.

Please refer to Fig. 1 and Fig. 6, described combination block 2 is located in described holder 1, comprises the first combination block 21 and the second combination block 22, and forms a through hole 23 between described the first combination block 21 and described the second combination block 22.

Please refer to Fig. 2 and Fig. 6, between described the second combination block 22 and described the second stop section 122, form the accommodation space 24 that supply lines passes.

Please refer to Fig. 2, Fig. 3 and Fig. 4, described securing member 3 comprises top-down nut 33, shell fragment 32 and plain cushion 31 and the screw 34 that wears successively described nut 33, shell fragment 32 and plain cushion 31, and described screw 34 is connected described combination block 2 and described holder 1 through described through hole 23 successively with described installing hole 13, in order to clamp and to be fixed at the electric wire in described accommodation space 24.

Please refer to Fig. 7 and Fig. 8, described protective sleeve 200 comprises lower body 201 and the upper cover body 202 can folding connecting, and described holder 1 is located in described lower body 201, and described upper cover body 202 is located on described wire clip body 100.

Holder 1 and the combination block 2 of described wire clamp are aluminum alloy material, conduct electricity very well, and have elastic memory, anti-oxidant, can eliminate metal fatigue and the thermal cycle impact on wire clamp.

485 lines are installed on to the interior rear connection ammeter of wiring hole 4, can read by ammeter the parameters of this C shaped cable clamp.

During work, described wire clamp can store and discharge the energy changing of expanding with heat and contract with cold causing when the load variations due to wire, when load increases conductor overheating expansion, wire clamp can open slightly, when load reduces wire shrinkage, wire clamp can be recovered by the elastic memory of self, with this, keep contact constant between wire clamp and electric wire, guarantee the stable connection between electric wire and electric wire, electric wire and equipment, solve the loosening generation that causes power failure producing because of oxidation due to electric wire and equipment contact point.

By reference to the accompanying drawings the utility model has been carried out to exemplary description above; obvious realization of the present utility model is not subject to the restrictions described above; as long as the various improvement that adopted technical solutions of the utility model to carry out; or without improving, design of the present utility model and technical scheme are directly applied to other occasion, all in protection range of the present utility model.

Claims

1. a C shaped cable clamp, is characterized in that, comprises wire clip body and the protective sleeve of being located at described wire clip body periphery, and described wire clip body comprises holder, combination block, securing member, wherein:

Holder, comprises tabular matrix, and an installing hole is offered at the middle part of described body, and the two ends of described matrix are upwards bent to form respectively the first relative stop section and the second stop section in opposite directions;

Combination block, is located in described holder, comprises the first combination block and the second combination block, and described the first combination block active card is held in described the second combination block, and forms a through hole between described the first combination block and described the second combination block;

Securing member, is connected described combination block and described holder through described through hole successively with described installing hole;

Between described the second combination block and described the second stop section, form the accommodation space that supply lines passes;

2. a kind of C shaped cable clamp according to claim 1, is characterized in that, described two wiring holes there is different diameters.

3. a kind of C shaped cable clamp according to claim 1, is characterized in that, described external equipment is ammeter.

4. a kind of C shaped cable clamp according to claim 1, is characterized in that, the cross section of described holder is C type.

5. a kind of C shaped cable clamp according to claim 1, is characterized in that, described securing member comprises top-down nut, shell fragment and plain cushion and the screw that wears successively described nut, shell fragment and plain cushion.

6. a kind of C shaped cable clamp according to claim 1, is characterized in that, described protective sleeve comprises lower body and the upper cover body can folding connecting, and described holder is located in described lower body, and described upper cover body is covered on described wire clip body.