Novel wire clamping disc

[0026] Example 1

[0027] A new type of wire clamping plate according to the present invention, such as figure 1 As shown, it includes a U-shaped pressure ring 2 and a cover part 3 inserted from both ends of the U-shaped pressure ring 2, and the cover part 3 is preferably provided with a size similar to the two ends of the U-shaped pressure ring 2. Two corresponding through holes, both ends of the U-shaped pressure ring 2 pass through the cover part 3 from the two through holes, and the end of the U-shaped pressure ring 2 is provided with clamping the cover part 3 of the clamping member 4, the clamping member 4 can move on the U-shaped pressure ring 2 to cooperate with the movement of the cover 3, the cover 3 is provided with a cable clamping A clamping groove, a base 1 for supporting cables is clamped on two side walls of the U-shaped pressing ring 2, and a groove for accommodating the cable is provided on the base 1, and the groove and the clamping groove Cooperating to clamp the cable, the groove and the clamping groove clamp the wiring between them. Compared with the prior art using the U-shaped pressing ring 2 to clamp the wiring, the groove in this application is The contact surface between the slot and the wiring is larger and the force is more uniform. After the clamping member 4 is tightened, the base 1 and the cover 3 will also be firmly fixed, which can be more secure Fix the wiring; solve the problem that the U-shaped pressure ring 2 and the mountain-shaped base 1 are used to clamp the middle wiring in the prior art, and the U-shaped pressure ring 2 is only used to press the wiring on the U-shaped pressure ring 2 side, resulting in a U-shaped clamp The uneven force and small contact area of ​​the middle and two lines lead to hydrogen evolution corrosion or oxygen absorption corrosion, and there are problems with potential safety hazards. Therefore, a new type of uniform force, larger contact surface, tighter contact and high safety is provided. Wire tension plate.

[0028] Example 2

[0029] On the basis of the new type of clamping disc described in embodiment 1, the end of the U-shaped pressure ring 2 is provided with a thread, the clamping member 4 is preferably a nut, and the nut is screwed on The use of a commonly used nut on the thread at the end of the U-shaped pressure ring 2 can effectively reduce the cost, which is a wider application of the present invention.

[0030] The base 1 is provided with clamping slots for clamping the side walls on both sides of the U-shaped pressing ring 2, which can further fix the base 1 and the U-shaped pressing ring 2 to prevent the base 1 from being in the U-shaped The pressure ring 2 is moved to avoid the situation that the base 1 slips from the U-shaped pressure ring 2 in practical applications, which increases safety.

[0031] Example 3

[0032] On the basis of a new type of wire clamping plate described in the above embodiment, such as figure 2 As shown, the side walls on both sides of the card slot and the side walls on both sides of the groove have a joining surface, and the joining surface is provided with a protrusion 5 and a recess 6 that cooperate with each other, and the protrusion 5 It can be provided on the cover portion 3 or on the base 1. The recessed portion 6 is provided on a surface corresponding to the raised portion 5, and the raised portion 5 and the The recess 6 is arranged so that the cover 3 and the base 1 have a claw-shaped structure; the present invention preferably provides three protrusions 5 on both side walls of the groove of the base 1, and Three recesses 6 are provided on both sides of the card slot of the cover part 3, and these three protrusions 5 can be inserted into the three recesses 6 correspondingly, so that the base 1 and the cover The joint 3 is more tightly combined to ensure the fixation of the wiring and increase the contact surface.

[0033] The groove and the card groove are preferably arc-shaped grooves, which can increase the contact area better than square or other shapes.

[0034] The surfaces of the U-shaped pressing ring 2, the base 1 and the cover 3 are all plated with an isolation layer. The isolation layer is preferably made of zinc, and is electroplated on the U-shaped pressing ring 2, the base 1 and The surface of the cover 3 can effectively prevent rust, avoid breakage caused by rust, and reduce potential safety hazards.

[0035] As other embodiments that can be changed, the raised portion 5 and the recessed portion 6 can be provided with other numbers according to actual needs, and the grooves and card slots can also be changed correspondingly according to actual wiring changes. The isolation layer can also use other anti-corrosion and anti-oxidation materials.