Supporting mechanism for radio frequency signal modulator

Abstract

The utility model belongs to the technical field of radio frequency signal modulators, in particular to a supporting mechanism for a radio frequency signal modulator, which comprises a machine body and a supporting device, a display screen is fixedly connected to the side wall of the machine body, and a plurality of buttons are fixedly connected to the side wall of the machine body; a supporting device is arranged on the surface of the machine body and comprises a base, the base is located under the machine body, the surface of the base is rotationally connected with a supporting rod, the inner wall of the supporting rod is in threaded connection with a threaded rod, a protection device is arranged on the surface of the machine body and comprises a fixing block, and the side wall of the fixing block is fixedly connected with the side wall of the machine body. Supporting columns are fixedly connected to the upper and lower ends of the fixed block; by arranging the base, the supporting rod, the threaded rod and the base plate, the machine body can be supported to a certain degree, the installation height of the machine body can be adjusted according to needs, and therefore the space utilization rate of a machine room is increased, the machine body can be fixed through the clamping blocks and the clamping blocks, and meanwhile the operation steps and the installation time can be reduced through the springs.

Description

Technical Field

[0001] The utility model relates to the technical field of radio frequency signal modulators, in particular to a supporting mechanism for radio frequency signal modulators. Background Art

[0002] A radio frequency signal modulator is a device that can change certain parameters of optical or electrical signals (such as amplitude, intensity, frequency or phase) according to the change rules of another signal. In a cable TV system, a radio frequency modulator is one of the main devices in the machine room. Its function is to modulate the video signal into a radio frequency signal and then transmit it to each user through the cable TV network.

[0003] With respect to the above-mentioned and existing related technologies, the inventors believe that the following defects often exist: when constructing a computer room, a radio frequency signal modulator is generally installed in the computer room. Since the radio frequency signal modulator lacks a dedicated mounting structure, the common mounting structure lacks supporting capacity and also requires the use of tools for fixing during installation. In actual use, it is likely to cause operational inconveniences. Therefore, in view of the above problems, a support mechanism for a radio frequency signal modulator is proposed. Utility Model Content

[0004] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0005] The technical solution adopted by the utility model to solve its technical problems is: the support mechanism for a radio frequency signal modulator described in the utility model comprises a body and a support device, the side wall of the body is fixedly connected with a display screen, and the side wall of the body is fixedly connected with a plurality of buttons; the surface of the body is provided with a support device, and the support device comprises a base, and the base is located directly below the body, the surface of the base is rotatably connected with a support rod, the inner wall of the support rod is threadedly connected with a threaded rod, the upper surface of the threaded rod is rotatably connected with a pad, and the pad is located at the bottom end of the body, the threaded rod drives the pad and the body to move, and the threaded rod stops rotating after the body moves to a suitable height, and the body can be supported to a certain extent by arranging the base, the support rod, the threaded rod and the pad.

[0006] Preferably, a rubber anti-slip pad is provided on the surface of the pad near the body, and a rotating hole is opened on the surface of the support rod. The inner wall of the rotating hole of the support rod is rotatably connected to the base surface. When the support rod rotates, the support rod rotates on the base surface through the rotating hole. The opening of the rotating hole can facilitate the rotation of the support rod.

[0007] Preferably, the inner walls of the base and the support rod are threadedly connected with bolts, the inner wall of the pad is slidably connected to two clamping blocks, the surface of the body close to the clamping blocks is fixedly connected with a card block, the clamping block is sleeved on the surface of the card block, and after the body is placed at a suitable position on the pad surface, the clamping block is pushed so that the clamping block is sleeved on the surface of the card block, and the clamping block and the card block can facilitate the installation of the body on the pad surface.

[0008] Preferably, the bottom end of the clamping block is fixedly connected with a connecting block, the surface of the connecting block and the inner wall of the pad are slidingly connected, and two springs are fixedly connected to the side wall of the connecting block and the inner surface of the pad. When the clamping block is released after the body is placed, the spring will rebound, and the setting of the spring can drive the connecting block and the clamping block to move.

[0009] Preferably, a protective device is provided on the surface of the body, and the protective device includes a fixed block, the side wall of the fixed block is fixedly connected to the side wall of the body, the upper and lower ends of the fixed block are fixedly connected to support columns, the surfaces of the two support columns are rotatably connected to guard plates, and the guard plates are located on the surface of the button. When the button needs to be protected, the guard plate is pushed to rotate on the surface of the support column on the fixed block, and the guard plate rotates to the surface of the button. The button can be protected by setting the guard plate.

[0010] Preferably, the side wall of the guard plate is fixedly connected to an iron block, and the side wall of the body is fixedly connected to a magnetic block near the iron block. The side wall of the magnetic block and the side wall of the iron block are magnetically attracted to each other, the iron block fits the magnetic block, and the magnetic block attracts the iron block. By setting the magnetic block and the iron block, the position of the guard plate can be fixed.

[0011] The utility model is beneficial in that:

[0012] When the clamping block is moved to a suitable position, the machine body is placed on the surface of the pad, and the spring of the clamping block is released to rebound. The spring drives the connecting block and the clamping block to move, and the clamping block is sleeved on the surface of the clamping block. The threaded rod is then rotated to allow the threaded rod to rotate on the pad surface and the inner wall of the support rod, and the threaded rod drives the pad to move. After the pad moves to a suitable position, the threaded rod is stopped from rotating. The support rod is then rotated to allow the support rod to rotate on the surface of the base through the rotating hole. After the support rod is rotated to a suitable position, the bolt is rotated to the base and the inner wall of the support rod. By arranging the base, the support rod, the threaded rod and the pad, the machine body can be supported to a certain extent, and the installation height of the machine body can also be adjusted as needed, thereby increasing the space utilization rate of the machine room. The clamping block and the clamping block can fix the machine body, and the spring can reduce the operation steps and installation time.

[0013] 2. When the button needs to be used, the utility model pushes the guard plate to allow the guard plate to rotate on the surface of the supporting column on the fixed block. After the guard plate is away from the button, the button is operated. After the operation is completed, the guard plate is pushed again to allow the guard plate to drive the iron block to rotate. The guard plate rotates to the surface of the button, the iron block adheres to the magnetic block, and the magnetic block attracts the iron block. By setting the guard plate, the button can be protected, and the iron block and the magnetic block can limit the angle of the guard plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of a body in a support mechanism for a radio frequency signal modulator;

[0016] Figure 2 A support mechanism for a radio frequency signal modulator Figure 1 A schematic diagram of the structure at A;

[0017] Figure 3 It is a schematic diagram of the side view structure of a body in a support mechanism for a radio frequency signal modulator;

[0018] Figure 4 A support mechanism for a radio frequency signal modulator Figure 3 Schematic diagram of the structure at point B.

[0019] In the figure: 1. body; 2. display screen; 3. button; 4. supporting device; 41. base; 42. supporting rod; 43. threaded rod; 44. pad; 45. rotating hole; 46. clamping block; 47. clamping block; 48. connecting block; 49. spring; 5. protective device; 51. fixing block; 52. supporting column; 53. guard plate; 54. iron block; 55. magnetic block. DETAILED DESCRIPTION

[0020] 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.

[0021] See also Figure 1-4As shown, a support mechanism for a radio frequency signal modulator includes a body 1 and a support device 4, wherein a display screen 2 is fixedly connected to the side wall of the body 1, and a plurality of buttons 3 are fixedly connected to the side wall of the body 1; a support device 4 is provided on the surface of the body 1, and the support device 4 includes a base 41, and the base 41 is located directly below the body 1, and a support rod 42 is rotatably connected to the surface of the base 41, and a threaded rod 43 is threadedly connected to the inner wall of the support rod 42, and a pad 44 is rotatably connected to the upper surface of the threaded rod 43, and the pad 44 Located at the bottom end of the body 1; when working, rotate the support rod 42 to allow the support rod 42 to rotate on the surface of the base 41. After the support rod 42 rotates to a suitable angle, fix the angle of the support rod 42, and then place the body 1 on the surface of the pad 44, and then rotate the threaded rod 43 to allow the threaded rod 43 to rotate on the inner wall of the support rod 42. The threaded rod 43 drives the pad 44 and the body 1 to move. After the body 1 moves to a suitable height, stop rotating the threaded rod 43. By setting the base 41, the support rod 42, the threaded rod 43 and the pad 44, the body 1 can be supported to a certain extent.

[0022] A rubber anti-slip pad is provided on the surface of the pad 44 near the body 1, and a rotating hole 45 is opened on the surface of the support rod 42. The inner wall of the rotating hole 45 of the support rod 42 is rotatably connected to the surface of the base 41; when working, the support rod 42 rotates on the surface of the base 41 through the rotating hole 45, and the opening of the rotating hole 45 can facilitate the rotation of the support rod 42.

[0023] The inner walls of the base 41 and the support rod 42 are threadedly connected with bolts, the inner wall of the pad 44 is slidably connected with two clamping blocks 46, and a clamping block 47 is fixedly connected to the surface of the body 1 near the clamping block 46, and the clamping block 46 is sleeved on the surface of the clamping block 47; when working, the clamping block 46 is pushed so that the clamping block 46 is sleeved on the surface of the clamping block 47, and the clamping block 46 and the clamping block 47 can conveniently install the body 1 on the surface of the pad 44.

[0024] The bottom end of the clamping block 46 is fixedly connected with a connecting block 48, the surface of the connecting block 48 is slidably connected to the inner wall of the pad 44, and two springs 49 are fixedly connected to the side wall of the connecting block 48 and the inner surface of the pad 44; when working, the clamping block 46 is pulled to make the clamping block 46 drive the connecting block 48 to slide, and the connecting block 48 drives the spring 49 to contract. After the body 1 is placed, the clamping block 46 is released and the spring 49 will rebound. The setting of the spring 49 can drive the connecting block 48 and the clamping block 46 to move.

[0025] A protective device 5 is provided on the surface of the body 1, and the protective device 5 includes a fixed block 51, and the side wall of the fixed block 51 is fixedly connected to the side wall of the body 1, and the upper and lower ends of the fixed block 51 are fixedly connected to support columns 52, and the surfaces of the two support columns 52 are rotatably connected to guard plates 53, and the guard plates 53 are located on the surface of the button 3; when working, the guard plates 53 are pushed to allow the guard plates 53 to rotate on the surfaces of the support columns 52 on the fixed block 51, and the guard plates 53 rotate to the surface of the button 3. By setting the guard plates 53, the button 3 can be protected.

[0026] The side wall of the guard plate 53 is fixedly connected with an iron block 54, and the side wall of the body 1 near the iron block 54 is fixedly connected with a magnetic block 55, and the side wall of the magnetic block 55 and the side wall of the iron block 54 are magnetically attracted to each other; when working, the guard plate 53 will drive the iron block 54 to move, the iron block 54 will fit the magnetic block 55, and the magnetic block 55 will attract the iron block 54, and the position of the guard plate 53 can be fixed by setting the magnetic block 55 and the iron block 54.

[0027] Working principle: when installing the machine body 1, pull the clamp block 46 to make the clamp block 46 slide on the inner wall of the pad 44. When the clamp block 46 slides, it will drive the connecting block 48 to slide, and the connecting block 48 drives the spring 49 to contract. After the clamp block 46 moves to the appropriate position, place the machine body 1 on the surface of the pad 44, and then release the clamp block 46. The spring 49 will rebound. The spring 49 drives the connecting block 48 and the clamp block 46 to move. The clamp block 46 is sleeved on the surface of the clamping block 47, and then the threaded rod 43 is rotated to make the threaded rod 43 rotate on the surface of the pad 44 and the inner wall of the support rod 42. The threaded rod 43 drives the pad 44 to move. After the pad 44 moves to the appropriate position, stop rotating the threaded rod 43, and then rotate the support rod 42 to make the support rod 42 rotate on the surface of the base 41 through the rotating hole 45. After the support rod 42 is rotated to the appropriate position, the bolt is turned to the base 41 and the support rod 4 2 inner wall, by setting the base 41, the support rod 42, the threaded rod 43 and the pad 44, the machine body 1 can be supported to a certain extent, and the installation height of the machine body 1 can be adjusted as needed, thereby increasing the space utilization rate of the machine room, and the clamping block 46 and the clamping block 47 can fix the machine body 1, and the spring 49 can reduce the operation steps and installation time; when the button 3 is needed, the guard plate 53 is pushed to rotate on the surface of the support column 52 on the fixing block 51, and the button 3 is operated after the guard plate 53 is away from the button 3. After the operation is completed, the guard plate 53 is pushed again to drive the iron block 54 to rotate, and the guard plate 53 rotates to the surface of the button 3, and the iron block 54 is attached to the magnetic block 55, and the magnetic block 55 absorbs the iron block 54. The button 3 can be protected by setting the guard plate 53, and the iron block 54 and the magnetic block 55 can limit the angle of the guard plate 53.

[0028] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0029] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A support mechanism for a radio frequency signal modulator, comprising a body (1) and a support device (4), wherein a display screen (2) is fixedly connected to a side wall of the body (1), and a plurality of buttons (3) are fixedly connected to the side wall of the body (1); Features: A support device (4) is provided on the surface of the machine body (1), and the support device (4) comprises a base (41), and the base (41) is located directly below the machine body (1); the surface of the base (41) is rotatably connected to a support rod (42); the inner wall of the support rod (42) is threadedly connected to a threaded rod (43); the upper surface of the threaded rod (43) is rotatably connected to a pad (44), and the pad (44) is located at the bottom end of the machine body (1).

2. A support mechanism for a radio frequency signal modulator according to claim 1, Features: A rubber anti-skid pad is provided on the surface of the pad (44) near the body (1), a rotation hole (45) is provided on the surface of the support rod (42), and the inner wall of the rotation hole (45) of the support rod (42) is rotatably connected to the surface of the base (41).

3. A support mechanism for a radio frequency signal modulator according to claim 1, Features: The inner walls of the base (41) and the support rod (42) are threadedly connected with bolts, the inner wall of the pad (44) is slidably connected with two clamping blocks (46), and a clamping block (47) is fixedly connected to a position of the surface of the body (1) near the clamping block (46), and the clamping block (46) is sleeved on the surface of the clamping block (47).

4. A support mechanism for a radio frequency signal modulator according to claim 3, Features: The bottom end of the clamping block (46) is fixedly connected to a connecting block (48), the surface of the connecting block (48) is slidably connected to the inner wall of the pad (44), and the side wall of the connecting block (48) and the inner surface of the pad (44) are fixedly connected to two springs (49).

5. The support mechanism for a radio frequency signal modulator according to claim 1, Features: The surface of the machine body (1) is provided with a protective device (5), the protective device (5) comprising a fixed block (51), the side wall of the fixed block (51) being fixedly connected to the side wall of the machine body (1), the upper and lower ends of the fixed block (51) being fixedly connected to support columns (52), the surfaces of the two support columns (52) being rotatably connected to guard plates (53), and the guard plates (53) being located on the surface of the button (3).

6. A support mechanism for a radio frequency signal modulator according to claim 5, Features: The side wall of the guard plate (53) is fixedly connected to an iron block (54), and the side wall of the machine body (1) is fixedly connected to a magnetic block (55) at a position close to the iron block (54), and the side wall of the magnetic block (55) and the side wall of the iron block (54) are magnetically attracted to each other.

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