CN212519453U - Binding clip for metal electric heating element - Google Patents
Binding clip for metal electric heating element Download PDFInfo
- Publication number
- CN212519453U CN212519453U CN202021693923.7U CN202021693923U CN212519453U CN 212519453 U CN212519453 U CN 212519453U CN 202021693923 U CN202021693923 U CN 202021693923U CN 212519453 U CN212519453 U CN 212519453U
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- CN
- China
- Prior art keywords
- bottom plate
- binding clip
- roof
- centre gripping
- heating element
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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 metal electric heating element binding clip, protruding, the lead wire pole including roof, bottom plate, arc wall, fixing hole, fastener, centre gripping chamber, spiral, the binding clip divide into roof and bottom plate, the roof has the arc wall of position symmetry for the metal structure of four sides rectangle and well cloth in, the middle part and the left and right sides distribution of arc wall have fixing hole, fixing hole passes through the fastener and connects roof and bottom plate, the arc wall on bottom plate and the roof is connected and is formed circular centre gripping chamber, the centre gripping intracavity is equipped with the spiral arch, the lead wire pole is tightly wrapped up in the spiral arch. The utility model discloses a circular centre gripping chamber adopts the stability of the tight design guarantee binding clip of both sides clamp when increasing with the area of contact of lead wire pole, reduces the possibility that the potential safety hazard takes place.
Description
Technical Field
The utility model relates to a binding clip especially relates to a metal electric heating element binding clip.
Background
The binding clip is a common electrical connection device, and the primary function is just connected various electrical apparatus connecting device, and original binding clip all adopts the unilateral fastening design that the punching press was made, and the area of contact with the lead wire pole is less to be used for a long time simultaneously and is not hard up easily after and cause the potential safety hazard, so this just needs a neotype binding clip.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a metal electric heating element binding clip to solve above-mentioned technical problem.
In order to realize the purpose, the utility model adopts the following technical scheme:
the utility model provides a metal electric heating element binding clip, includes roof, bottom plate, arc wall, fixing hole, fastener, centre gripping chamber, spiral arch, lead wire pole, the binding clip divide into roof and bottom plate, the roof has the arc wall of position symmetry for the metal structure of four sides rectangle and well cloth, the middle part and the left and right sides distribution of arc wall have fixing hole, fixing hole passes through the fastener and connects roof and bottom plate, the bottom plate is connected with the arc wall on the roof and forms circular centre gripping chamber, it is protruding that the centre gripping intracavity is equipped with the spiral, the lead wire pole is tightly wrapped up to the spiral arch.
On the basis of the technical scheme, the fastener comprises a bolt, a bolt external thread, a gasket A, a gasket B, a nut and a nut internal thread, the gasket A is sleeved at the top of the bolt rod and is connected with the top plate and the bottom plate through a fixing through hole, the gasket B is sleeved at the bottom of the bolt rod and is connected with the nut, and the nut internal thread is in threaded connection with the bolt external thread.
On the basis of the technical scheme, the top plate, the bottom plate, the arc-shaped groove, the fixing through hole, the fastening piece, the clamping cavity and the spiral protrusion are machined parts and are made of metal materials.
Compared with the prior art, the utility model has the advantages of it is following: the utility model discloses a machine tooling technology makes, and the centre gripping precision that has improved former binding clip adopts the tight design of both sides clamp to avoid using the easy not hard up scheduling problem after for a long time simultaneously, reduces the risk that the potential safety hazard takes place, and the centre gripping intracavity is equipped with the spiral arch, and the coefficient of friction that increases binding clip and lead wire pole prevents the landing.
Drawings
Fig. 1 is a schematic view of the appearance structure of the present invention.
Fig. 2 is a connection diagram of the fastener of the present invention.
Fig. 3 is a schematic diagram of the position of the spiral protrusion of the present invention.
In the figure: 1. the device comprises a top plate, 2, a bottom plate, 3, an arc-shaped groove, 4, a fixing through hole, 5, a fastener, 6, a clamping cavity, 7, a thread bulge, 8, a lead rod, 9, a bolt, 9-1, a bolt external thread, 10, gaskets A, 11, gaskets B, 12, a nut and 12-1 nut internal thread.
Detailed Description
The invention is explained in further detail below with reference to the figures and the embodiments.
As shown in fig. 1-3, a metal electric heating element binding clip, includes roof 1, bottom plate 2, arc wall 3, fixing hole 4, fastener 5, centre gripping chamber 6, spiral protrusion 7, lead wire pole 8, the binding clip divide into roof 1 and bottom plate 2, roof 1 is the metal structure of four sides rectangle and the middle arc wall 3 that has the position symmetry that has of part, the middle part and the left and right sides distribution of arc wall 3 have fixing hole 4, fixing hole 4 passes through fastener 5 and connects roof 1 and bottom plate 2, bottom plate 2 is connected with the arc wall on the roof 1 and is formed circular centre gripping chamber 6, be equipped with spiral protrusion 7 in the centre gripping chamber 6, spiral protrusion 7 tightly wraps up lead wire pole 8.
The top plate 1, the bottom plate 2, the arc-shaped groove 3, the fixing through hole 4, the fastening piece 5, the clamping cavity 6 and the spiral protrusion 7 are machined parts and are made of metal materials.
The utility model discloses a theory of operation: the lead rod is placed on the bottom plate, then the top plate is placed on the bottom plate, and the top plate and the bottom plate are connected through the fastener, the top plate and the bottom plate are connected to form a clamping cavity and clamp the lead rod through the internal threaded protrusion to increase the friction coefficient.
The foregoing is a preferred embodiment of the present invention, and for those skilled in the art to understand the teaching of the present invention, the changes, modifications, replacements and variations to the embodiments will still fall within the protection scope of the present invention without departing from the principle and spirit of the present invention.
Claims (3)
1. The utility model provides a metal electric heating element binding clip, includes roof (1), bottom plate (2), arc wall (3), fixing hole (4), fastener (5), centre gripping chamber (6), spiral protrusion (7), lead wire pole (8), its characterized in that: the binding clip is divided into a top plate (1) and a bottom plate (2), the top plate (1) is of a metal structure with four rectangular sides, the middle part and the left and right sides of the arc-shaped groove (3) are provided with fixing through holes (4), the fixing through holes (4) are connected with the top plate (1) and the bottom plate (2) through fasteners (5), the bottom plate (2) is connected with the arc-shaped groove on the top plate (1) to form a circular clamping cavity (6), spiral protrusions (7) are arranged in the clamping cavity (6), and the spiral protrusions (7) tightly wrap lead rods (8).
2. A metal electric heating element binding clip according to claim 1, wherein: fastener (5) include bolt (9), bolt external screw thread (9-1), gasket A (10), gasket B (11), nut (12), nut internal thread (12-1), bolt (9) top cover has gasket A (10) and connects roof (1) and bottom plate (2) through fixing hole (4), bolt (9) pole bottom cover has gasket B (11) and is connected with nut (12), nut internal thread (12-1) carries out the screw thread hookup with bolt external screw thread (9-1).
3. A metal electric heating element binding clip according to claim 1, wherein: the top plate (1), the bottom plate (2), the arc-shaped groove (3), the fixing through hole (4), the fastening piece (5), the clamping cavity (6) and the spiral protrusion (7) are machined parts and are made of metal materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021693923.7U CN212519453U (en) | 2020-08-14 | 2020-08-14 | Binding clip for metal electric heating element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021693923.7U CN212519453U (en) | 2020-08-14 | 2020-08-14 | Binding clip for metal electric heating element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212519453U true CN212519453U (en) | 2021-02-09 |
Family
ID=74384798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021693923.7U Active CN212519453U (en) | 2020-08-14 | 2020-08-14 | Binding clip for metal electric heating element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212519453U (en) |
-
2020
- 2020-08-14 CN CN202021693923.7U patent/CN212519453U/en active Active
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| GR01 | Patent grant | ||
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