Cabinet convenient for circuit expansion

Abstract

The utility model provides a cabinet convenient for circuit expansion, the outer wall of the cabinet is provided with a wire inlet penetrating to the inside of the cabinet, the rear side portion of the outer wall located at the rear side of the wire inlet is provided with a movable cover, the movable cover can transversely move forward to cover the wire inlet, and the front surface of the outer wall of the movable cover, which is in contact with a cable, is provided with a brush. After a cable penetrates through the cable inlet, an operator transversely moves the movable cover to abut against the cable, the brush on the movable cover has a buffering effect, the impact force of the movable cover on the cable can be reduced, and the cable is prevented from being impacted and damaged. In addition, when the movable cover abuts against the cable and covers the upper portion of the cable inlet, the brush also covers the upper portion of the cable inlet, and the dustproof effect is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of cabinets, in particular to a cabinet which is convenient for line expansion. Background Art

[0002] The cabinet is used to place electronic equipment, and a cable inlet is provided on its outer wall for cables to pass through and extend into the cabinet. Since the size of the cable inlet is fixed, the total number of cables it can accommodate is limited. In order to solve this technical problem, patent document CN219919373U discloses a push-pull movable cable inlet communication cabinet, which has a cable inlet on its cable inlet wall, a shield covering the cable inlet, and tracks on both sides of the cable inlet. The shield can be moved laterally away from the cable inlet along the track to expose the cable inlet, and the size of the cable inlet can be adjusted by moving the shield. After the cable is inserted into the cable inlet, the operator moves the shield laterally to abut against the cable to cover the unused cable inlet next to the cable. During this movement, the operator may use too much force, causing the shield to hit the cable vigorously, causing damage to the cable. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a cabinet which is convenient for line expansion and can prevent the cables from being damaged by impact when the operator covers the line inlet.

[0004] In order to solve the above technical problems, the utility model provides a cabinet which is convenient for line expansion, and a line inlet that passes through to the interior of the cabinet is opened on the outer wall of the cabinet, and a movable cover is provided on the rear side of the outer wall located behind the line inlet, and the movable cover can be moved forward laterally to cover the line inlet, and a brush is provided on the front surface of the outer wall of the movable cover that contacts the cable.

[0005] Furthermore, the brush comprises a visible part exposed in front of the movable cover and an invisible part hidden in the movable cover, and the brush can move forward transversely to allow the invisible part to pass through the front surface of the movable cover and extend to the front of the movable cover.

[0006] Furthermore, it comprises a rear brush push plate which can move laterally, and the brush is installed at the front end of the brush push plate.

[0007] Furthermore, a receiving seat is provided on the inner side of the movable cover, and a transverse receiving hole is opened in the receiving seat; the invisible part of the brush is specifically hidden in the receiving hole and can extend from the front end of the receiving hole, and the front end of the brush push plate extends into the receiving hole from the rear end of the receiving hole.

[0008] Furthermore, a base is provided on the bottom wall of the movable cover, a transverse slideway is provided in the base, and the rear part of the brush push plate moves transversely along the slideway.

[0009] Furthermore, a pull ring for a person to hold is hingedly connected to the rear of the brush push plate. When the pull ring is pulled forward, the pull ring together with the brush push plate and the brush moves forward laterally.

[0010] Furthermore, an opening is provided on the outer wall of the cabinet, which passes through to the interior of the cabinet, and the opening includes a wire inlet and a pull ring transverse movement area for the pull ring to move transversely.

[0011] Furthermore, the cabinet outer wall provided in the present invention is specifically a cabinet top outer wall.

[0012] Furthermore, the movable cover provided by the utility model is specifically a push-pull cover.

[0013] Furthermore, a linear guide rail is disposed on the outer wall of the cabinet, and the bottom of the movable cover provided by the utility model is provided with a transverse shift seat, and the transverse shift seat moves transversely along the linear guide rail.

[0014] After the cable passes through the inlet, the operator moves the movable cover horizontally to abut against the cable. The brush on the movable cover has a buffering effect, which can reduce the impact force of the movable cover on the cable and prevent the cable from being damaged by the impact. In addition, when the movable cover abuts against the cable and covers the top of the inlet, the brush also covers the top of the inlet to prevent dust. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional schematic diagram of the cabinet;

[0016] Figure 2 It is a top view of the cabinet;

[0017] Figure 3 yes Figure 2 The schematic diagram after the push-pull cover is hidden;

[0018] Figure 4 is along Figure 2 A schematic cross-sectional view of the section line A;

[0019] Figure 5 yes Figure 4 The enlarged view of P in the middle;

[0020] Figure 6 It is a schematic diagram of the brush hidden in the receiving through hole;

[0021] Figure 7 is a schematic diagram of the base slide;

[0022] Figure 8 is along Figure 2 A schematic cross-sectional view of the section taken along the section line B;

[0023] Fig. 9 yes Figure 8 Enlarged view of R in the middle;

[0024] Fig.10 It is a schematic diagram of the brush use area and non-use area;

[0025] Fig.11 It is a schematic diagram of the brush covering the cable inlet area when the total cable bundle diameter is larger than the brush coverage width.

[0026] Explanation of the reference numerals: 1. Cabinet; 11. Outer wall; 12. Opening; 13. Wire inlet; 14. Pull ring transverse movement area; 2. Push-pull cover; 21. Transverse movement seat; 22. Front surface; 3. Brush; 31. Visible part; 32. Invisible part; 4. Accommodating seat; 41. Accommodating through hole; 5. Brush push plate; 51. Mounting rod; 52. Transverse movement rod; 6. Base; 61. Slide; 7. Pull ring; 8. Linear guide; 81. Ball; 9. Cable; 101. Unused area; 102. Used area; 103. Open area. DETAILED DESCRIPTION

[0027] The present invention is further described in detail below in conjunction with specific implementation methods.

[0028] The cabinet 1 is used to place servers or other electronic equipment. Figure 1 The top outer wall 11 is provided with an opening 12 which penetrates the interior of the cabinet 1. Figure 2 As shown, it includes a cable inlet 13 for the cable 9 to pass through and extend into the cabinet 1 and a pull ring lateral movement area 14 for the pull ring 7 to move horizontally. A push-pull cover 2 is provided on the rear side of the outer wall 11 of the cabinet 1 located behind the opening 12, and the front part of the push-pull cover 2 covers the pull ring lateral movement area 14. Fig. 9 A lateral displacement seat 21 is provided at the bottom of the push-pull cover 2. A linear guide rail 8 is provided on the rear side of the outer wall 11 of the cabinet 1, and a ball bearing 81 is provided on the linear guide rail 8. Figure 3 The push-pull cover 2 can be moved horizontally along the linear guide rail 8 to cover the inlet 13 through the lateral displacement seat 21. The size of the inlet 13 can also be adjusted by the lateral movement of the push-pull cover 2 to facilitate line expansion. Figure 5 The bottom wall of the sliding cover 2 is provided with a front receiving seat 4, which is located inside the front surface 22 of the outer wall of the sliding cover 2. The receiving seat 4 is provided with a transverse receiving through hole 41, which passes through to the outside of the front surface 22 of the sliding cover 2. The bottom wall of the sliding cover 2 is provided with a rear base 6, which is provided with a transverse slideway 61, which passes through to the outside of the bottom wall of the base 6. Figure 7 A brush push plate 5 is provided between the receiving seat 4 and the base 6. Figure 6 As shown, there are a front mounting rod 51 and a rear traverse rod 52. The front end of the mounting rod 51 extends from the rear end of the accommodating through hole 41 of the accommodating seat 4 into the accommodating through hole 41. A brush 3 is placed in the accommodating through hole 41. The brush 3 includes a visible part 31 exposed in front of the sliding cover 2 and an invisible part 32 hidden in the sliding cover 2. The rear end of the brush 3 is mounted on the front end of the mounting rod 51. Figure 5The rear end of the transverse rod 52 extends from the front end of the slide 61 of the base 6 into the slide 61 , and a pull ring 7 is hinged at the rear end of the transverse rod 52 . The pull ring transverse movement area 14 is located below the push-pull cover 2 , and the pull ring 7 extends from the slide 61 into the pull ring transverse movement area 14 .

[0029] See Figure 2 The opening 12 of the outer wall 11 of the cabinet 1, the area in front of the front surface 22 of the sliding cover 2 is the wire inlet 13. The wire inlet 13 is shown in FIG. Fig.10 , including a use area 102 where cables 9 are placed and an unused area 101 where no cables 9 are placed. After the cables 9 pass through the cable inlet 13, in order to prevent dust from falling into the cabinet 1 from the unused area 101, the operator pushes the sliding cover 2 forward until the front surface 22 of the outer wall of the sliding cover 2 is against the cables 9, so that the sliding cover 2 covers the unused area 101 of the cable inlet 13. In this state, the brush 3 covers the top of the use area 102 of the cable inlet 13. The cables 9 are usually bundled into bundles and extended into the cabinet 1 from the cable inlet 13, that is, the cables 9 are bundled cables 9. If the diameter of the bundled cables 9 is smaller than the coverage width of the brush 3, the brush 3 can basically cover the use area 102 of the cable inlet 13; if the diameter of the bundled cables 9 is larger than the coverage width of the brush 3, such as Fig.10 As shown, the brush 3 fails to substantially cover the use area 102 of the cable inlet 13, and there is an open area 103. To prevent dust from falling into the cabinet 1 from the open area 103, the operator pulls the pull ring 7 forward, and the pull ring 7 together with the traverse rod 52 moves forward transversely along the slideway 61, so that the brush push plate 5 together with the mounting rod 51 and the brush 3 moves forward transversely, and the front end of the invisible part 32 of the brush 3 extends from the front end of the accommodating through hole 41 through the front surface 22 of the push-pull cover 2 to the front of the push-pull cover 2 until the brush 3 substantially covers the entire open area 103, thereby optimizing the dustproof effect.

[0030] The above is only an implementation method of the invention, and does not limit the scope of patent protection. Those skilled in the art can make non-substantial changes or substitutions based on the invention, which still fall within the scope of patent protection.

Claims

1. A cabinet for facilitating line expansion, wherein an inlet for connecting to the interior of the cabinet is provided on the outer wall, and a movable cover is provided on the rear side of the outer wall located behind the inlet, and the movable cover can be moved forward transversely to cover the inlet, wherein: A brush is provided on the front surface of the outer wall of the movable cover that contacts the cable.

2. The cabinet for facilitating line expansion according to claim 1 is characterized in that: The brush comprises a visible part exposed in front of the movable cover and an invisible part hidden in the movable cover. The brush can move forward transversely to allow the invisible part to pass through the front surface of the movable cover and extend to the front of the movable cover.

3. The cabinet for facilitating line expansion according to claim 2 is characterized in that: The utility model comprises a brush push plate which is located at the rear and can move laterally, and a brush is arranged at the front end of the brush push plate.

4. The cabinet for facilitating line expansion according to claim 3 is characterized in that: A accommodating seat is provided on the inner side of the movable cover, and a transverse accommodating through hole is opened in the accommodating seat; the invisible part of the brush is specifically hidden in the accommodating through hole and can extend from the front end of the accommodating through hole, and the front end of the brush push plate extends into the accommodating through hole from the rear end of the accommodating through hole.

5. The cabinet for facilitating line expansion according to claim 4 is characterized in that: A base is arranged on the bottom wall of the movable cover, a transverse slideway is arranged in the base, and the rear part of the brush push plate moves transversely along the slideway.

6. The cabinet for facilitating line expansion according to claim 3 is characterized in that: A pull ring for hand-holding is hingedly connected to the rear of the brush push plate. When the pull ring is pulled forward, the pull ring, the brush push plate and the brush move forward transversely.

7. The cabinet for facilitating line expansion according to claim 6 is characterized in that: An opening is provided on the outer wall of the cabinet and penetrates to the interior of the cabinet. The opening comprises a wire inlet and a pull ring transverse movement area for the pull ring to move transversely.

8. The cabinet for facilitating line expansion according to claim 1 is characterized in that: The cabinet outer wall is specifically the cabinet top outer wall.

9. The cabinet for facilitating line expansion according to claim 1 is characterized in that: The movable cover is specifically a push-pull cover.

10. The cabinet for facilitating line expansion according to claim 1, characterized in that: The outer wall of the cabinet is provided with a linear guide rail, and the bottom of the movable cover is provided with a transverse shifting seat, which moves transversely along the linear guide rail.

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