Anti-collision and anti-dropping device of host

Abstract

The utility model relates to the technical field of data line fixers, in particular to an anti-collision and anti-dropping device of a host, which comprises a fixed plate mounted on the host and a clamping protection mechanism fixed on the fixed plate, the clamping protection mechanism comprises an arc-shaped frame fixed on the fixed plate, arc-shaped movable frames are symmetrically arranged at two ends of the arc-shaped frame in a sliding manner, and the arc-shaped movable frames are fixed on the fixed plate. The two sets of arc-shaped movable frames slide outwards on the arc-shaped frame to be close to each other to form an annular frame in a surrounding mode, a data line penetrating through an inner hole of the annular frame is subjected to hard protection, connecting shafts are rotationally installed in the arc-shaped movable frames, and holding clamping pieces are fixed to the connecting shafts. And the holding clamping piece is matched with the arc-shaped frame to form inner-layer clamping soft protection for the data line.

Description

Technical Field

[0001] The utility model relates to the technical field of data line fixers, in particular to an anti-collision and anti-drop device for a host. Background Art

[0002] The computer host is usually placed under the table and connected to multiple sets of data cables. The data cables are often long and will hang on the ground or in holes. They are prone to falling and detaching due to collisions, affecting the stability of the computer operation.

[0003] Most current data cable holders clamp data cables through elastic slots. The aperture of the elastic slots is fixed, and it is difficult to clamp data cables with strong clamping force. Cables that are easy to clamp into the slots have insufficient clamping force, and the data cables are easily dislodged from the elastic slots when they are bumped or pulled.

[0004] Therefore, this solution proposes an anti-collision and anti-drop device for the host, which is set up with a double-layer structure to facilitate the insertion of the data cable while providing sufficient clamping force and protection force. Utility Model Content

[0005] The utility model aims to at least solve the problem of limited protection effect of host data lines in the prior art.

[0006] The present invention provides an anti-collision and anti-drop device for a host, which is achieved by the following specific technical means: it includes a fixed plate installed on the host and a clamping protection mechanism fixed on the fixed plate, the clamping protection mechanism includes an arc frame fixed on the fixed plate, and arc movable frames are symmetrically slidably at both ends of the arc frame. When two groups of the arc movable frames slide outward on the arc frame until they are close to each other, they form a ring frame. A connecting shaft is rotatably installed in the arc movable frame, and a hugging clamping piece is fixed on the connecting shaft. The hugging clamping piece cooperates with the arc frame to form an inner layer of soft clamping protection for the data cable, and the arc movable frame cooperates with the arc frame to form an outer layer of hard protection for the data cable.

[0007] Preferred technical solution 1: When in the annular frame state, the connecting shaft is close to the end of the arc frame. When the connecting shaft moves to the rear of the arc frame end, the hugging clamp is pushed by the arc frame end and swings back to the inner opening of the arc movable frame for retraction and extension.

[0008] Preferred technical solution two: The end of the hugging clamp away from the connecting axis is hingedly connected to a side hugging piece, the pin shaft fixed to the end of the side hugging piece is rotatably connected to the end of the hugging clamp and a torsion spring 2 is connected between the pin shaft and the hugging clamp, and the free end of the side hugging piece extends to the side of the data cable.

[0009] Preferred technical solution three: arc-shaped sliding grooves are symmetrically provided at both ends of the arc-shaped frame, and the rear ends of the two groups of arc-shaped movable frames extend into the arc-shaped sliding grooves through fixed protrusions and slide.

[0010] Preferred technical solution four: An installation groove is provided on the side wall where the protrusion contacts the arc-shaped slide groove, and a spring is provided in the installation groove. At the same time, the card block connected to the spring extends from the installation groove and is inserted into the card groove provided on the front end side wall of the arc-shaped slide groove to realize the positioning of the protrusion.

[0011] The above structure enables this solution to have the following beneficial effects:

[0012] 1. The inner layer of the data cable is clamped and softly protected by the hugging clamping piece in conjunction with the arc-shaped structure, while the outer layer of the data cable is hardly protected by the arc-shaped movable frame in conjunction with the arc-shaped structure. The double-layer protection effectively prevents the data cable from falling off when it is collided or pulled.

[0013] 2. When clamping the data cable, the front and rear sides of the data cable are clamped by the hugging clamping piece in conjunction with the arc frame, and the side hugging piece is used to clamp the data cable laterally, thereby increasing the contact area of ​​the clamping and hugging;

[0014] 3. The technical effect of the arc-shaped movable frame being able to slide on the arc-shaped frame makes it convenient to put in the data cable when it is opened. After the data cable is placed, the arc-shaped movable frame can be directly pulled outward to automatically release the hugging clamping parts and the side hugging parts, thereby completing the automatic clamping of the data cable. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0016] Figure 1 This is a schematic diagram of the overall structure of this scheme;

[0017] Figure 2 This is a schematic diagram of the structure of the clamping protection mechanism of this solution;

[0018] Figure 3 This is the exploded view of the arc frame and arc movable frame of this scheme;

[0019] Figure 4 This is an exploded view of the arc-shaped movable frame, hugging clamping parts and side hugging parts of this scheme.

[0020] Among them, 1. fixed plate, 2. arc frame, 21. arc slide, 22. card slot, 3. arc movable frame, 31. protrusion, 4. connecting shaft, 5. hugging clamping part, 51. arc fin 1, 6. side hugging part, 61. arc fin 2, 62. pin shaft, 7. card block. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0022] See also Figures 1-4 The anti-collision and anti-drop device of the host comprises a fixed plate 1 installed on the host and a clamping protection mechanism fixed on the fixed plate 1. The clamping protection mechanism comprises an arc frame 2 fixed on the fixed plate 1. There are arc movable frames 3 symmetrically sliding at both ends of the arc frame 2. The two sets of arc movable frames 3 slide outward on the arc frame 2 until they are close to each other to form a ring frame, and the data line passing through the inner hole of the ring frame is hard protected. A connecting shaft 4 is rotatably installed in the arc movable frame 3, and a hugging clamp 5 is fixed on the connecting shaft 4. In the initial state, the two sets of arc movable frames 3 are stacked on the arc frame 2 and are in an open state. At this time, it is convenient to put in the data line. After the data line is put in, the two sets of arc movable frames 3 are pulled outward to the ring frame. In the annular frame state, the hugging clamping member 5 is pushed to swing into the inner hole of the annular frame by the torsion spring installed between the connecting shaft 4 and the arc-shaped movable frame 3, pressing on the data line to achieve inner fitting clamping of the data line. The hugging clamping member 5 cooperates with the arc-shaped frame 2 to form an inner layer of clamping soft protection for the data line, and the arc-shaped movable frame 3 cooperates with the arc-shaped frame 2 to form an outer layer of hard protection for the data line. When the data line is pulled vigorously, although the hugging clamping member 5 may be pulled loose, the setting of the outer arc-shaped movable frame 3 effectively prevents the data line from being directly pulled out of the annular frame and falling. After the pulling and collision force disappears, the hugging clamping member 5 rebounds to resume clamping the data line again;

[0023] When in the annular frame state, the connecting shaft 4 is close to the end of the arc frame 2, and the hugging and clamping member 5 is an arc-shaped member. When the arc member is retracted into the inner opening of the arc movable frame 3, the corresponding center of the circle coincides with the corresponding center of the circle of the arc movable frame 3. When the connecting shaft 4 moves to the rear of the end of the arc frame 2, the hugging and clamping member 5 is pushed by the end of the arc frame 2 and swung back to the inner opening of the arc movable frame 3 for retraction and extension.

[0024] See also Figure 2-Figure 4, the host's anti-collision and anti-drop device, the end of the hugging clamping part 6 away from the connecting shaft 4 is hingedly connected to the side hugging part 6, the pin shaft 62 fixed at the end of the side hugging part 6 is rotatably connected to the end of the hugging clamping part 6, and a torsion spring 2 is connected between the pin shaft 62 and the hugging clamping part 6, the free end of the side hugging part 6 extends to the side of the data line, and is pushed by the torsion spring 2 to swing inward and press and fit with the side of the data line; the hugging clamping part 6 is composed of multiple groups of arc-shaped fins 51 arranged at intervals, and the side hugging part 6 is also composed of multiple groups of arc-shaped fins 2 61 arranged at intervals, and the arc-shaped fins 2 61 are staggered with the arc-shaped fins 1 51. When the arc-shaped movable frame 3 moves backward and stacks with the arc-shaped frame 2, the arc-shaped fins 2 61 and the arc-shaped fins 1 51 are stacked and stored and put into the inner opening of the arc-shaped movable frame 3.

[0025] Please refer to the figure Figure 2-Figure 3 The two ends of the two groups of arc movable frames 3 are embedded with magnet blocks that attract each other, thereby further increasing the stability of the annular frame.

[0026] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A host anti-collision and anti-drop device, comprising a fixing plate (1) mounted on the host, characterized in that: The fixed plate (1) is provided with a clamping protection mechanism, which comprises an arc frame (2) fixed to the fixed plate (1), arc movable frames (3) symmetrically sliding at both ends of the arc frame (2), two groups of the arc movable frames (3) sliding outward on the arc frame (2) until they are close to each other to form an annular frame, a connecting shaft (4) is rotatably installed in the arc movable frame (3), a hugging clamping member (5) is fixed on the connecting shaft (4), and the hugging clamping member (5) is pushed to swing into the inner hole of the annular frame by a torsion spring installed between the connecting shaft (4) and the arc movable frame (3), and presses on the data line.

2. The anti-collision and anti-dropping device for a host according to claim 1, characterized in that: When in the annular frame state, the connecting shaft (4) is close to the end of the arc frame (2).

3. The anti-collision and anti-dropping device for a host according to claim 2, characterized in that: The hugging and clamping member (5) is an arc-shaped member. When the arc-shaped member is received in the inner opening of the arc-shaped movable frame (3), the corresponding center of the circle coincides with the corresponding center of the circle of the arc-shaped movable frame (3).

4. The anti-collision and anti-drop device for a host according to claim 2, characterized in that: The end of the hugging and clamping member (5) away from the connecting shaft (4) is hingedly connected to a side hugging member (6); a pin shaft (62) fixed to the end of the side hugging member (6) is rotatably connected to the end of the hugging and clamping member (5); and a torsion spring 2 is connected between the pin shaft (62) and the hugging and clamping member (5); and the free end of the side hugging member (6) extends to the side of the data line.

5. The anti-collision and anti-dropping device for a host according to claim 1, characterized in that: The two ends of the arc frame (2) are symmetrically provided with arc-shaped sliding grooves (21), and the rear ends of the two groups of arc-shaped movable frames (3) extend into the arc-shaped sliding grooves (21) through fixed protrusions (31) to slide.

6. The anti-collision and anti-dropping device for a host according to claim 4, characterized in that: The hugging and clamping member (5) is composed of multiple groups of arc-shaped fins (51) arranged at intervals, and the side hugging member (6) is also composed of multiple groups of arc-shaped fins (61) arranged at intervals, and the arc-shaped fins (61) and the arc-shaped fins (51) are staggered.

7. The anti-collision and anti-drop device for a host according to claim 5, characterized in that: A mounting groove is provided on the side wall where the protrusion (31) contacts the arc-shaped slide groove (21), and a spring is provided in the mounting groove. At the same time, a clamping block (7) connected to the spring extends from the mounting groove and is clamped into a clamping groove (22) provided on the front side wall of the arc-shaped slide groove (21).

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