Communication machine room cabling rack

Abstract

The utility model relates to the field of communication engineering, and discloses a communication machine room cabling rack which comprises two main rack bodies, an auxiliary rack body is arranged between the two main rack bodies, a hanging rod is hinged to the top end of each main rack body, and the main rack bodies are connected with the auxiliary rack body through a connecting mechanism. The connecting mechanism comprises a positioning groove and a mounting groove, the positioning groove is formed in the ends, close to each other, of the two main frame bodies, and the mounting groove is formed in the ends, close to each other, of the two main frame bodies and located on the inner wall of the lower portion of the positioning groove. According to the utility model, through the arrangement of the connecting mechanism, the auxiliary frame bodies can be stably fixed in the main frame body, and when the distance between the multiple auxiliary frame bodies does not need to be changed, but the position relation between the whole auxiliary frame bodies and the main frame body needs to be changed, the auxiliary frame bodies can be directly moved, so that the auxiliary frame bodies can be conveniently moved, and the stability is kept after the movement is completed; and displacement caused by external force is not easy to generate.

Description

Technical Field

[0001] The utility model relates to the field of communication engineering, in particular to a wiring rack for a communication room. Background Art

[0002] The communication room wiring rack is a device specially used for wiring in the room. Its main functions include carrying cables, managing cables and protecting cables. It can classify and organize a large number of communication cables, reduce the problems of cable clutter and space occupation, and protect the cables from external damage, thus extending the service life of the cables.

[0003] After searching, Chinese patent announcement number: CN216121646U discloses an adjustable wiring rack for communication rooms, including a main frame, a sub-frame and a hanger. The main frames are arranged in pairs, and the cross-section of the main frames is U-shaped, and multiple sub-frames with the same structure are installed between the two main frames. An adjustment mechanism is arranged between the main frame and the sub-frame. The top of the main frame is provided with a slide groove arranged along its length direction. The distance between the sub-frames of the wiring rack in the above application document can be adjusted according to usage requirements, and the splicing of the wiring rack is more convenient. At the same time, the angle of the spliced ​​wiring rack can be adjusted and fixed, which effectively improves the practical performance of the wiring rack and makes it suitable for different usage environments.

[0004] The above application document can achieve a good adjustment effect, but in actual use, since the contact surfaces of the first positioning tooth and the second positioning tooth are both inclined surfaces, and there is a sliding space at the end of the positioning block away from the first positioning tooth, the sub-frame may easily be displaced when subjected to force, causing inconvenience in use. Therefore, a communication room wiring rack is proposed to solve the above problem. Utility Model Content

[0005] In order to make up for the above deficiencies, the utility model provides a communication room wiring rack, which aims to improve the problem in the prior art that the sub-frame may be displaced after being subjected to force, which may affect the use.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a communication room wiring rack, including a main frame, the number of the main frames is set to two, a sub-frame is arranged between the two main frames, the top end of the main frame is hinged with a hanger, the main frame and the sub-frame are connected by a connecting mechanism, the connecting mechanism includes a positioning groove and an installation groove, the positioning groove is opened at one end of the two main frames close to each other, the installation groove is opened at one end of the two main frames close to each other and is located at the lower inner wall of the positioning groove, a fixing component is arranged inside the positioning groove, the fixing component includes a rotating wheel, the top end of the rotating wheel is rotatably connected to the inner wall of the installing groove, the number of the rotating wheels is set to two, a positioning component is arranged inside the sub-frame, the positioning component includes a rotating plate, and the rotating plate is rotatably connected to the left and right ends of the sub-frame.

[0007] As a further description of the above technical solution:

[0008] The two rotating wheels are connected through a conveyor belt transmission. The end of the conveyor belt away from the rotating wheel is fixedly connected with a latch tooth. The bottom end of the rotating wheel passes through and is slidably connected with a rotating rod, and the rotating rod passes through the inner wall of the main frame.

[0009] As a further description of the above technical solution:

[0010] The connecting mechanism also includes a fixed block, which passes through and is slidably connected to the inner wall of the sub-frame. The number of the fixed blocks is set to two, and one end of the two fixed blocks close to each other is hinged with a connecting rod. The number of the connecting rod is set to two, and one end of the two connecting rods close to each other is hinged with a pushing block.

[0011] As a further description of the above technical solution:

[0012] A heart-shaped groove is provided at the front end of the pushing block, a control bar is rotatably connected to the top end of the sub-frame, and the top end of the pushing block is elastically connected to the inner wall of the sub-frame through a spring.

[0013] As a further description of the above technical solution:

[0014] The end of the lower end of the rotating plate close to the sub-frame is elastically connected to the outer wall of the sub-frame through a spring sheet, and the inner wall of the sub-frame is slidably connected with a control rod, the number of the control rods is set to two, and the ends of the two control rods close to each other are fixedly connected with a connecting strip, and the lower end of the connecting strip is elastically connected to the inner wall of the sub-frame through a tension spring.

[0015] As a further description of the above technical solution:

[0016] A tooth-shaped object matching the latching teeth is arranged on one side of the two fixing blocks that are away from each other, and the two fixing blocks are of equal size.

[0017] As a further description of the above technical solution:

[0018] The sum of the distance between the midpoint of the rotating plate and the end away from the auxiliary frame and the distance between the midpoint of the rotating plate and the top of the auxiliary frame is less than the height of the positioning groove.

[0019] As a further description of the above technical solution:

[0020] The outer wall of the rotating rod is fixedly connected with a protection block, and the inner wall of the auxiliary frame below the installation groove is provided with a fixing groove.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, by setting the connecting mechanism, the sub-frame can be fixed relatively stably inside the main frame, and when the spacing between multiple sub-frames does not need to be changed, but the position relationship between the sub-frame and the main frame needs to be changed, it can be moved directly, so that the sub-frame can be easily moved, and after the movement is completed, it remains stable and is not easily displaced by external force.

[0023] 2. In the present invention, by setting the positioning assembly, the sub-frame can maintain its original vertical position unchanged during the process of adjusting the horizontal position of the sub-frame, thereby achieving the effect of facilitating the staff to adjust the position. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a three-dimensional structural schematic diagram of the overall structure of the utility model;

[0025] Figure 2 It is a schematic diagram of the three-dimensional structure cross section of the main frame and the auxiliary frame in the utility model;

[0026] Figure 3 It is a schematic cross-sectional view of the three-dimensional structure of the overall structure of the utility model;

[0027] Figure 4 It is a schematic cross-sectional view of the three-dimensional structure of the overall structure of the utility model;

[0028] Figure 5 For the utility model Figure 2 A magnified schematic diagram of the three-dimensional structure of part A;

[0029] Figure 6 For the utility model Figure 3 A magnified schematic diagram of the three-dimensional structure of part B;

[0030] Figure 7 For the utility model Figure 3 The enlarged schematic diagram of the three-dimensional structure of the middle C part;

[0031] Figure 8For the utility model Figure 4 Schematic diagram of the enlarged three-dimensional structure of part D in the middle.

[0032] Legend:

[0033] 1. Main frame; 2. Sub-frame; 3. Suspension rod; 4. Connecting mechanism; 5. Positioning assembly; 41. Positioning slot; 42. Mounting slot; 43. Fixing assembly; 431. Rotating wheel; 432. Conveyor belt; 433. Gear; 434. Rotating rod; 435. Protective block; 436. Fixing slot; 44. Fixing block; 45. Connecting rod; 46. Pushing block; 47. Heart-shaped slot; 48. Control strip; 49. Spring; 51. Rotating plate; 52. Shrapnel; 53. Control rod; 54. Connecting strip; 55. Tension spring. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0035] Reference Figure 1 , Figure 3 and Figure 4 The utility model provides an embodiment: a wiring rack for a communication room, comprising a main frame 1, the number of the main frame 1 is set to two, the distance between the two main frames 1 is consistent with the length of the auxiliary frame 2, a auxiliary frame 2 is arranged between the two main frames 1, and a suspension rod 3 is hinged at the top of the main frame 1, and the suspension rod 3 is a retractable long rod.

[0036] Reference Figure 1 - Figure 3 The main frame 1 and the auxiliary frame 2 are connected by a connecting mechanism 4, and the connecting mechanism 4 includes a positioning groove 41 and an installation groove 42. The positioning groove 41 is opened at one end of the two main frames 1 close to each other, and the installation groove 42 is opened at one end of the two main frames 1 close to each other and is located on the lower inner wall of the positioning groove 41. The depth of the installation groove 42 is deeper than that of the positioning groove 41.

[0037] Reference Figure 2 , Figure 3 and Figure 7A fixing assembly 43 is provided inside the positioning groove 41, and the fixing assembly 43 includes a rotating wheel 431. The top end of the rotating wheel 431 is rotatably connected to the inner wall of the mounting groove 42. The number of rotating wheels 431 is set to two, and the two rotating wheels 431 are connected through a conveyor belt 432. The end of the conveyor belt 432 away from the rotating wheel 431 is fixedly connected with a latch tooth 433, and the bottom end of the rotating wheel 431 passes through and is slidably connected with a rotating rod 434. The rotating rod 434 passes through the inner wall of the main frame 1, and the outer wall of the rotating rod 434 is fixedly connected with a protective block 435. The outer wall of one and only one rotating wheel 431 is provided with a protective block 435. The inner wall of the sub-frame 2 below the mounting groove 42 is provided with a fixing groove 436, and the shape of the fixing groove 436 is a groove shape formed by an array of multiple protective blocks 435.

[0038] Reference Figure 3 , Figure 5 and Figure 6 The connecting mechanism 4 also includes a fixed block 44, which passes through and is slidably connected to the inner wall of the sub-frame 2. The number of the fixed blocks 44 is set to two, and a tooth-shaped object matching the latch tooth 433 is set on the side where the two fixed blocks 44 are away from each other. Through the setting of the tooth, the fixed block 44 cannot move after moving outward to engage with the latch tooth 433. The two fixed blocks 44 are equal in size, and a connecting rod 45 is hinged at one end of the two fixed blocks 44 close to each other. The number of the connecting rods 45 is set to two, and a pushing block 46 is hinged at one end of the two connecting rods 45 close to each other. When the pushing block 46 is pushed to the top, the connecting rod 45 is just in a horizontal state.

[0039] Reference Figure 2 , Figure 3 and Figure 6 A heart-shaped groove 47 is provided at the front end of the pushing block 46, and a control strip 48 is rotatably connected to the top of the sub-frame 2. The lower end of the control strip 48 is arranged inside the heart-shaped groove 47. The top of the pushing block 46 is elastically connected to the inner wall of the sub-frame 2 through a spring 49, one end of the spring 49 is fixedly connected to the top of the pushing block 46, and the other end of the spring 49 is fixedly connected to the inner wall of the sub-frame 2. A positioning assembly 5 is arranged inside the sub-frame 2.

[0040] Reference Figure 2 , Figure 4 and Figure 8The positioning assembly 5 includes a rotating plate 51, which is rotatably connected to the left and right ends of the sub-frame 2. The sum of the distance between the midpoint of the rotating plate 51 and the end away from the sub-frame 2 and the distance between the midpoint of the rotating plate 51 and the top of the sub-frame 2 is less than the height of the positioning groove 41. By setting the height comparison, it is ensured that when the rotating plate 51 can be adjusted to a vertical state, the end of the lower end of the rotating plate 51 close to the sub-frame 2 is elastically connected to the outer wall of the sub-frame 2 through a spring 52, one end of the spring 52 is fixedly connected to the lower end of the rotating plate 51, and the other end of the spring 52 is fixedly connected to the outer wall of the sub-frame 2. The inner wall of the sub-frame 2 is slidably connected with a control rod 53, the number of the control rods 53 is set to two, and the ends of the two control rods 53 close to each other are fixedly connected with a connecting strip 54, the lower end of the connecting strip 54 is elastically connected to the inner wall of the sub-frame 2 through a tension spring 55, one end of the tension spring 55 is fixedly connected to the lower end of the connecting strip 54, and the other end of the tension spring 55 is fixedly connected to the inner wall of the sub-frame 2.

[0041] Working principle: During use, when the staff needs to adjust the horizontal position of a single sub-frame 2, the staff first presses the push block 46 to make the push block 46 move upward, and then the lower end of the control bar 48 moves from the recessed position below the heart-shaped groove 47 to the recessed position above the heart-shaped groove 47. At this time, the push block 46 moves downward, thereby driving the end of the connecting rod 45 close to the push block 46 to move downward, thereby causing the connecting rod 45 to tilt. Since the length of the connecting rod 45 remains unchanged, the fixed block 44 moves toward the side entering the sub-frame 2 at this time, so the teeth on the outside of the fixed block 44 are separated from the latch teeth 433 at this time, and the staff can smoothly move the horizontal position of the sub-frame 2.

[0042] When the horizontal position adjustment of the sub-frame 2 is completed, the staff pushes the pushing block 46 upward again, so that the lower end of the control strip 48 moves from the recessed position above the heart-shaped groove 47 to the recessed position below the heart-shaped groove 47. At this time, the end of the connecting rod 45 close to the pushing block 46 moves upward again, so that the connecting rod 45 becomes horizontal, so that the fixing block 44 moves outward and is fixed by the latch tooth 433 to ensure that the sub-frame 2 does not move during use.

[0043] When the staff does not need to adjust the distance between individual sub-frames 2 but needs to adjust the horizontal positions of all sub-frames 2 at the same time, the staff first pushes upward the rotating rod 434 with the protective block 435, so that the rotating rod 434 moves upward until the protective block 435 leaves the fixed groove 436. The staff then rotates the rotating rod 434, thereby driving the rotating wheel 431 to rotate, so that the conveyor belt 432 drives the latching tooth 433 to move, so that the horizontal positions of all the fixed blocks 44 are changed at the same time, thereby causing all the sub-frames 2 to move at the same time.

[0044] When the position of the sub-frame 2 is moved, since the rotating plate 51 is always inside the positioning groove 41, the sub-frame 2 will not fall off from the main frame 1 when moving. When installing the sub-frame 2, the staff pushes the sub-frame 2 upward. At this time, the upper part of the outer side of the rotating plate 51 is subjected to force, so the rotating plate 51 can be rotated to enter the groove at the edge of the sub-frame 2, and after moving to completely enter the positioning groove 41, it becomes horizontal under the drive of the spring piece 52, thereby ensuring that the vertical position of the sub-frame 2 remains unchanged.

[0045] When the sub-frame 2 needs to be taken out, the staff pushes the control rod 53 upward, so that the control rod 53 drives the side of the rotating plate 51 inside the sub-frame 2 to move upward, thereby causing the end of the rotating plate 51 outside the sub-frame 2 to move downward. After the rotating plate 51 rotates to enter the groove at the edge of the sub-frame 2, the sub-frame 2 first moves upward, and then moves downward under the action of gravity, thereby leaving the main frame 1.

[0046] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A wiring rack for a communication room, comprising a main frame (1), characterized in that: The number of the main frames (1) is set to two, a sub-frame (2) is arranged between the two main frames (1), a suspension rod (3) is hinged at the top of the main frame (1), the main frame (1) and the sub-frame (2) are connected via a connecting mechanism (4), the connecting mechanism (4) comprises a positioning groove (41) and an installation groove (42), the positioning groove (41) is arranged at one end of the two main frames (1) close to each other, and the installation groove (42) is arranged at one end of the two main frames (1) close to each other. A fixing assembly (43) is arranged on the lower inner wall of the positioning groove (41), the interior of the positioning groove (41), the fixing assembly (43) comprising a rotating wheel (431), the top end of the rotating wheel (431) being rotatably connected to the inner wall of the mounting groove (42), the number of the rotating wheels (431) being set to two, and a positioning assembly (5) is arranged inside the sub-frame (2), the positioning assembly (5) comprising a rotating plate (51), the rotating plate (51) being rotatably connected to the left and right ends of the sub-frame (2).

2. A communication room wiring rack according to claim 1, characterized in that: The two rotating wheels (431) are connected by a transmission belt (432); one end of the conveyor belt (432) away from the rotating wheel (431) is fixedly connected with a latch tooth (433); the bottom end of the rotating wheel (431) is penetrated and slidably connected with a rotating rod (434); the rotating rod (434) penetrates the inner wall of the main frame (1).

3. A communication room wiring rack according to claim 2, characterized in that: The connecting mechanism (4) also includes a fixed block (44), which passes through and is slidably connected to the inner wall of the sub-frame (2), the number of the fixed blocks (44) is set to two, and one end of the two fixed blocks (44) close to each other is hinged with a connecting rod (45), the number of the connecting rod (45) is set to two, and one end of the two connecting rods (45) close to each other is hinged with a pushing block (46).

4. A communication room wiring rack according to claim 3, characterized in that: A heart-shaped groove (47) is provided at the front end of the pushing block (46), a control strip (48) is rotatably connected to the top end of the sub-frame (2), and the top end of the pushing block (46) is elastically connected to the inner wall of the sub-frame (2) via a spring (49).

5. A communication room wiring rack according to claim 4, characterized in that: The lower end of the rotating plate (51) close to the auxiliary frame (2) is elastically connected to the outer wall of the auxiliary frame (2) through a spring sheet (52), and the inner wall of the auxiliary frame (2) is slidably connected to a control rod (53), the number of the control rods (53) is set to two, and the ends of the two control rods (53) close to each other are fixedly connected to a connecting strip (54), and the lower end of the connecting strip (54) is elastically connected to the inner wall of the auxiliary frame (2) through a tension spring (55).

6. A communication room wiring rack according to claim 3, characterized in that: A tooth-shaped object having a shape matching that of the latching tooth (433) is provided on one side of the two fixing blocks (44) that is away from each other, and the two fixing blocks (44) are of equal size.

7. A communication room wiring rack according to claim 1, characterized in that: The sum of the distance between the midpoint of the rotating plate (51) and the end away from the auxiliary frame (2) and the distance between the midpoint of the rotating plate (51) and the top of the auxiliary frame (2) is less than the height of the positioning groove (41).

8. A communication room wiring rack according to claim 2, characterized in that: The outer wall of the rotating rod (434) is fixedly connected with a protection block (435), and the inner wall of the sub-frame (2) below the installation groove (42) is provided with a fixing groove (436).

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