CN210779016U - Novel equipment cable clamp - Google Patents
Novel equipment cable clamp Download PDFInfo
- Publication number
- CN210779016U CN210779016U CN201921934956.3U CN201921934956U CN210779016U CN 210779016 U CN210779016 U CN 210779016U CN 201921934956 U CN201921934956 U CN 201921934956U CN 210779016 U CN210779016 U CN 210779016U
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- Prior art keywords
- head
- arc crimping
- crimping head
- pmkd
- pile head
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- 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.)
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Abstract
The utility model discloses a novel equipment fastener, including wire connector and wiring pile head connector, the wire connector includes PMKD and movable clamp plate, movable clamp plate passes through bolt one and PMKD fixed connection, set up the wire patchhole between the length direction of PMKD and movable clamp plate, wiring pile head connector includes arc crimping head and lower arc crimping head, arc crimping head fixed connection is on PMKD one end extension section down, it passes through bolt two and arc crimping head fixed connection down to go up arc crimping head, it sets up wiring pile head connecting hole to go up between the length direction of arc crimping head and arc crimping head down, wiring pile head connecting hole is provided with two half round copper sheets half and half from top to bottom. The utility model discloses reduce contact resistance, reduce the temperature that generates heat, avoid damaging the pile head, reduce the maintenance frequency of pile head, avoid damaging the big problem of the change degree of difficulty that leads to, adopt the mode of compressing tightly to lock half-and-half structure moreover, lock more reliably, connect more stably.
Description
Technical Field
The utility model relates to a novel equipment fastener belongs to electric power fastener technical field.
Background
The following problems exist at the connecting position of a distribution transformer wiring pile head and a copper-aluminum equipment wire clamp in the operation at present:
a. the heating and ignition problems caused by large contact resistance at the connecting part;
b. the problem of burning damage of the distribution transformer pile head caused by heating and ignition;
c. the problem of return repair of the distribution transformer caused by the burning damage of the pile head of the distribution transformer is solved;
d. the problem of difficulty in replacing the equipment wire clamp is high due to the fact that the distribution transformer pile head is burnt.
Disclosure of Invention
The to-be-solved technical problem of the utility model is: a novel equipment clamp is provided to solve the problems existing in the prior art.
The utility model discloses the technical scheme who takes does: the utility model provides a novel equipment fastener, including wire connector and wiring pile head connector, the wire connector includes PMKD and activity clamp plate, activity clamp plate passes through bolt one and PMKD fixed connection, set up the wire patchhole between the length direction of PMKD and activity clamp plate, wiring pile head connector includes arc crimping head and arc crimping head down, arc crimping head fixed connection is on PMKD one end extension section down, it passes through bolt two and arc crimping head fixed connection down to go up arc crimping head, it sets up wiring pile head connecting hole to go up between the length direction of arc crimping head and arc crimping head down, wiring pile head connecting hole is provided with two half round copper sheets half and half from top to bottom.
Preferably, the diameter of the wire insertion hole is smaller than that of the wire, and the inner diameter of the semicircular copper sheet is smaller than that of the terminal stud head.
Preferably, the first bolts are four and symmetrically arranged on the fixed bottom plate and the movable pressing plate, and the second bolts are four and symmetrically arranged on the upper arc-shaped pressing joint and the lower arc-shaped pressing joint.
The utility model has the advantages that: compared with the prior art, the utility model discloses improve into half structure with the pile head fastener of current body structure to adopt semicircle copper sheet and the contact of wiring pile head, reduce contact resistance, reduce the temperature that generates heat, avoid damaging the pile head, reduce the maintenance frequency of pile head, the problem that the change degree of difficulty that avoids damaging to lead to is big, adopt the mode locking that compresses tightly to half structure moreover, it is more reliable to lock, connect more stably, the wire connector adopts half structure, the fastening of being convenient for, high durability and convenient operation, mechanical connection and electric connection are reliable and stable.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view of a wire connector;
fig. 3 is a schematic cross-sectional view of the connector of the terminal stud.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific embodiments.
Example 1: as shown in fig. 1-3, a novel equipment cable clamp, including the wire connector of aluminium material and the binding post head connector of aluminium material, the wire connector includes PMKD 1 and activity clamp plate 2, activity clamp plate 2 passes through bolt one 3 and PMKD 1 fixed connection, set up wire patchhole 4 between the length direction of PMKD 1 and activity clamp plate 2, the binding post head connector includes arc crimping head 5 and lower arc crimping head 6, lower arc crimping head 6 fixed connection is on PMKD 1 one end extension, go up arc crimping head 5 through bolt two 7 and arc crimping head 6 fixed connection down, set up binding post head connecting hole 8 between the length direction of going up arc crimping head 5 and lower arc crimping head 6, binding post head connecting hole 8 is provided with two half upper and lower circle copper sheets 9.
Preferably, the diameter of the wire insertion hole 4 is smaller than the diameter of the wire by 0.3-0.5mm, and the inner diameter of the copper sheet halves 9 is smaller than the diameter of the terminal stud head by 0.3-0.5 mm.
Preferably, the number of the first bolts 3 is four, and the first bolts are symmetrically arranged on the fixed bottom plate 1 and the movable pressing plate 2, and the number of the second bolts 7 is four, and the second bolts are symmetrically arranged on the upper arc-shaped pressing joint 5 and the lower arc-shaped pressing joint 6.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention, therefore, the protection scope of the present invention should be subject to the protection scope of the claims.
Claims (3)
1. The utility model provides a novel equipment fastener which characterized in that: including wire connector and wiring pile head connector, the wire connector includes PMKD (1) and activity clamp plate (2), activity clamp plate (2) are through bolt (3) and PMKD (1) fixed connection, set up wire patchhole (4) between the length direction of PMKD (1) and activity clamp plate (2), wiring pile head connector includes arc crimping head (5) and arc crimping head (6) down, arc crimping head (6) fixed connection is on PMKD (1) one end extension section down, go up arc crimping head (5) through bolt two (7) and arc crimping head (6) fixed connection down, it sets up wiring pile head connecting hole (8) to go up between the length direction of arc crimping head (5) and arc crimping head (6) down, wiring pile head connecting hole (8) are provided with two halves round copper sheet (9) of half from top to bottom.
2. The novel equipment clamp of claim 1, wherein: the diameter of the lead insertion hole (4) is smaller than that of the lead, and the inner diameters of the two half-and-half semicircular copper sheets (9) are smaller than that of the wiring pile head.
3. The novel equipment clamp of claim 1, wherein: the four first bolts (3) are symmetrically arranged on the fixed bottom plate (1) and the movable pressing plate (2), and the four second bolts (7) are symmetrically arranged on the upper arc-shaped pressing joint (5) and the lower arc-shaped pressing joint (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921934956.3U CN210779016U (en) | 2019-11-11 | 2019-11-11 | Novel equipment cable clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921934956.3U CN210779016U (en) | 2019-11-11 | 2019-11-11 | Novel equipment cable clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210779016U true CN210779016U (en) | 2020-06-16 |
Family
ID=71048642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921934956.3U Active CN210779016U (en) | 2019-11-11 | 2019-11-11 | Novel equipment cable clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210779016U (en) |
-
2019
- 2019-11-11 CN CN201921934956.3U patent/CN210779016U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |