CN218336805U

CN218336805U - Connector capable of preventing cable from winding

Info

Publication number: CN218336805U
Application number: CN202123363347.7U
Authority: CN
Inventors: 倪新华; 董荣磊; 余李鹏
Original assignee: Hubei Zhikang Electronic Co ltd
Current assignee: Hubei Zhikang Electronic Co ltd
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2023-01-17
Anticipated expiration: 2031-12-29

Abstract

The utility model relates to the technical field of electronic wiring, in particular to a cable winding prevention connector, which comprises a mounting plate, wherein a mounting cylinder is fixedly arranged at the back side of the mounting plate, a cooling fan is fixedly arranged at the inner side of the mounting cylinder, and both the upper end and the lower end of the mounting cylinder are provided with a wire assembly; the wire assembly comprises an arc-shaped positioning seat and a fixing plate, the arc-shaped positioning seat is fixedly installed on the outer side of the installation barrel, the fixing plate is fixedly installed on the outer side of the arc-shaped positioning seat, a plurality of wire holes are formed in the fixing plate, and the plurality of wire holes are distributed along the length direction of the fixing plate at equal intervals. The utility model discloses press from both sides tightly with the realization to the power cord of different diameters size, can also avoid the power cord to take place to remove and the intertwine's problem appears at the radiator fan during operation simultaneously.

Description

Connector capable of preventing cable from winding

Technical Field

The utility model relates to an electron wiring technical field especially relates to a prevent winding connector of cable.

Background

In electronic devices, connectors for making electrical connections are almost indispensable components that make both power supply connections and signal connections possible. For example, in order to improve the heat dissipation capability of the electrical appliance, a fan is usually installed around the motor of the electrical appliance, and the fan is usually connected to the main board through a connector and a power cord; because the traditional fan connector is simple in design and does not consider the influence of a power line on the work of the fan, after the connector is installed, the power line is very close to the fan blades, so that the power supply is easily twisted into the fan when the fan works, and the fan and the power line are damaged;

in contrast, chinese patent publication No. CN201820587771.9 discloses "a connector for preventing cable winding, including a pin holder having a terminal fixing hole therein, a plurality of conductive terminals disposed in the terminal fixing hole to form an electrical connection structure with an external device, and a cover abutting against one end of a connection wire of the pin holder and fixed to the end face of the pin holder"; according to the patent, the wire inlet holes are reserved on two sides between the cover and the front end part of the needle base, the cover sheet extends out of the back of the cover, the cover sheet separates a channel entering a fan blade area, and the power wire enters from the wire inlet holes, so that the purpose that the power wire is far away from the fan blade is achieved.

Although this patent can be kept apart power cord and flabellum, because the flabellum can produce the vibration at the rotation in-process, this just makes the power cord take place to become flexible and remove, finally can lead to two or many adjacent power cords intertwine to it is very difficult when resulting in the later stage to circuit detection maintenance.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that two adjacent or many power cords twine each other easily among the prior art, and the connector of preventing the cable winding who provides.

In order to realize the purpose, the utility model adopts the following technical scheme:

the connector capable of preventing the cable from winding comprises a mounting plate, wherein a mounting cylinder is fixedly mounted on the back side of the mounting plate, a cooling fan is fixedly mounted on the inner side of the mounting cylinder, and a wire assembly is mounted at each of the upper end and the lower end of the mounting cylinder; the wire assembly comprises an arc-shaped positioning seat and a fixing plate, the arc-shaped positioning seat is fixedly installed on the outer side of the installation barrel, the fixing plate is fixedly installed on the outer side of the arc-shaped positioning seat, a plurality of wire holes are formed in the fixing plate, and the plurality of wire holes are distributed along the length direction of the fixing plate at equal intervals.

Preferably, a plurality of threading cylinders corresponding to the thread holes are fixedly installed on the front side of the installation plate, and the inner diameter of the threading cylinders is the same as the diameter of the thread holes.

Preferably, the four corners of the mounting plate are fixedly provided with bolt columns, and the two ends of the mounting plate are fixedly provided with corresponding ear seats.

Preferably, two mutually symmetrical clamping pieces are arranged on the inner sides of the plurality of wire holes, and each clamping piece comprises an arc-shaped clamping plate, a sliding rod and a limiting block; the slide bar is arranged on the inner side of the wire hole in a sliding mode, one end of the slide bar is fixedly connected with the arc-shaped clamping plate, and the other end of the slide bar is fixedly connected with the limiting block.

Preferably, the inner side of the fixing plate is provided with a mounting groove matched with the limiting block, and the limiting block can slide on the inner side of the mounting groove; and the sliding rod is sleeved with a return spring.

Preferably, a wire guide shaft is rotatably mounted on the outer side of the arc-shaped positioning seat, and the wire guide shaft is located at the edge of the wire hole so as to guide a cable into the wire hole.

The utility model provides a pair of prevent winding connector of cable, beneficial effect lies in: the power line is guided into the line hole; the power line can act on the two arc-shaped clamping plates to be away from each other, the return spring is compressed at the same time, and the power line is clamped by the last two arc-shaped clamping plates; therefore, power lines with different diameters can be clamped, and the problem that the power lines are wound when the heat radiation fan works due to movement can be avoided.

Drawings

Fig. 1 is a first schematic structural diagram of a connector for preventing cable from being wound according to the present invention;

fig. 2 is a schematic structural diagram of a cable-entanglement preventing connector according to the present invention;

fig. 3 is a schematic structural diagram of a wire assembly of a cable-wrap-proof connector according to the present invention;

fig. 4 is a schematic structural view of the clamping member of the connector for preventing cable winding according to the present invention.

In the figure: the wire guide device comprises a mounting plate 1, a bolt column 2, an ear seat 3, a mounting tube 4, a heat radiation fan 5, a wire guide assembly 6, an arc-shaped positioning seat 61, a fixing plate 62, a wire hole 63, a clamping piece 64, an arc-shaped clamping plate 641, a sliding rod 642, a limiting block 643, a mounting groove 644, a return spring 645, a wire guide shaft 65 and a threading tube 7.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example 1:

referring to fig. 1-3, a connector for preventing cable winding includes a mounting plate 1, a mounting cylinder 4 is fixedly mounted on the back side of the mounting plate 1, four corner positions of the mounting plate 1 are respectively fixedly mounted with a bolt column 2, and the bolt columns 2 are used for fixedly mounting the mounting plate 1 in an electronic device; both ends of the mounting plate 1 are fixedly provided with corresponding ear seats 3; a cooling fan 5 is fixedly arranged on the inner side of the mounting cylinder 4, and a wire assembly 6 is arranged at the upper end and the lower end of the mounting cylinder 4; the wire guiding assembly 6 comprises an arc-shaped positioning seat 61 and a fixing plate 62, the arc-shaped positioning seat 61 is fixedly arranged on the outer side of the mounting tube 4, the fixing plate 62 is fixedly arranged on the outer side of the arc-shaped positioning seat 61, a plurality of wire holes 63 are formed in the fixing plate 62, and the plurality of wire holes 63 are equidistantly distributed along the length direction of the fixing plate 62; a plurality of threading cylinders 7 corresponding to the thread holes 63 are fixedly arranged on the front side of the mounting plate 1, and the inner diameters of the threading cylinders 7 are the same as the diameter of the thread holes 63. The power cord can be led in through the cord hole 63 and then out of the threading barrel, which completely separates the power cord from the fan blades of the cooling fan 5, which avoids the problem that the power cord is twisted into the cooling fan 5.

Example 2:

referring to fig. 1-4, as another preferred embodiment of the present invention, the difference from embodiment 1 is that two symmetrical clamping members 64 are installed inside a plurality of wire holes 63, and each clamping member 64 includes an arc-shaped clamping plate 641, a sliding rod 642 and a stop block 643; a sliding rod 642 is slidably installed inside the wire hole 63, one end of the sliding rod 642 is fixedly connected with the arc-shaped clamping plate 641, and the other end of the sliding rod 642 is fixedly connected with a limiting block 643; an installation groove 644 matched with the limiting block 643 is formed in the inner side of the fixing plate 62, and the limiting block 643 can slide in the installation groove 644; a return spring 645 is sleeved on the sliding rod 642; a wire guide shaft 65 is rotatably mounted on the outer side of the arc-shaped positioning seat 61, and the wire guide shaft 65 is positioned at the edge of the wire hole 63 to guide the cable into the wire hole 63.

The installation process comprises the following steps: firstly, a mounting plate 1 is fixedly mounted in the electronic equipment through the matching of bolts and bolt columns 2, and then an ear seat 3 is fixed through the bolts; then the power cord is guided into the corresponding cord hole 63 through the cord guide shaft 65, which avoids the power cord from being damaged by being bent at right angles;

after the power cord is led into the cord hole 63; the power cord acts on the two arc-shaped clamping plates 641 to move away from each other, the return spring 645 is compressed, and finally the two arc-shaped clamping plates 641 clamp the power cord; therefore, power lines with different diameters can be clamped, and the problem that the power lines are wound when the heat dissipation fan 5 moves during operation can be avoided;

the power cord is fixed and then led out from the threading cylinder, so that the power cord is completely separated from the fan blades of the cooling fan 5, and the problem that the power cord is twisted into the cooling fan 5 to be wound is avoided.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The connector capable of preventing the cable from winding comprises a mounting plate (1) and is characterized in that a mounting cylinder (4) is fixedly mounted on the back side of the mounting plate (1), a cooling fan (5) is fixedly mounted on the inner side of the mounting cylinder (4), and a wire assembly (6) is mounted at each of the upper end and the lower end of the mounting cylinder (4); wire assembly (6) include arc positioning seat (61) and fixed plate (62), arc positioning seat (61) fixed mounting is in the outside of installation section of thick bamboo (4), fixed plate (62) fixed mounting is in the outside of arc positioning seat (61), a plurality of line holes (63) have been seted up on fixed plate (62), and are a plurality of line hole (63) distribute along the length direction equidistance of fixed plate (62).

2. The cable winding prevention connector as claimed in claim 1, wherein a plurality of threading cylinders (7) corresponding to the cable holes (63) are fixedly installed at the front side of the mounting plate (1), and the inner diameter of the threading cylinders (7) is the same as the diameter of the cable holes (63).

3. The cable entanglement preventing connector according to claim 1, wherein four corners of the mounting plate (1) are fixedly provided with bolt columns (2), and two ends of the mounting plate (1) are fixedly provided with corresponding ear seats (3).

4. The cable entanglement preventing connector according to claim 1, wherein two mutually symmetrical holding members (64) are installed at inner sides of a plurality of said wire holes (63), said holding members (64) comprising an arc-shaped clamping plate (641), a sliding rod (642) and a stop block (643); the sliding rod (642) is slidably mounted inside the wire hole (63), one end of the sliding rod (642) is fixedly connected with the arc-shaped clamping plate (641), and the other end of the sliding rod (642) is fixedly connected with the limiting block (643).

5. The cable winding prevention connector as claimed in claim 4, wherein the fixing plate (62) is provided with a mounting groove (644) at the inner side thereof, the mounting groove (643) being matched with the limiting block (643), and the limiting block (643) can slide at the inner side of the mounting groove (644); and a return spring (645) is sleeved on the sliding rod (642).

6. A cable-entanglement preventing connector according to claim 1, wherein a wire guide shaft (65) is rotatably mounted to an outer side of the arc-shaped positioning seat (61), the wire guide shaft (65) being located at a position along an opening of the wire hole (63) to guide the cable into the wire hole (63).