Signal box protection device

Abstract

The utility model relates to the technical field of protective devices, and discloses a signal box protective device, which comprises a mounting frame, a signal box body, a signal box, a signal box and a signal box, the fence is slidably arranged on the mounting frame; the fence is provided with a fixing assembly. The fixing assembly comprises a clamping groove formed in the bottom of the mounting frame and the bottom of the fence. One end of the rotating rod is inserted into the fence and rotationally connected with the fence; the gear is fixedly arranged on the outer side wall of the rotating rod; the moving block is arranged in the fence in a sliding manner; the bottom ends of the clamping blocks penetrate through the clamping grooves and are connected with moving blocks. According to the protection device, the clamping block is controlled to move through the fixing assembly by using the rotating rod, so that the clamping block is clamped with the clamping groove to fix the fence on the mounting frame, and compared with an existing device, the operation is more convenient when fixation is removed. According to the protection device, the clamping blocks are inserted into the through grooves through the supporting assemblies by means of movement of the telescopic plates, so that the fence can be supported, and the signal box body can be conveniently overhauled.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of protective device, specifically is a signal box protection device. BACKGROUND

[0002] The 5G base station is the core equipment of the 5G network, provides wireless coverage, realizes the wireless signal transmission between wired communication network and wireless terminal. The architecture, form of base station directly influence how 5G network is deployed. Because the higher the frequency is, the greater the attenuation in the signal propagation process is, the base station density of 5G network will be higher. Some signal boxes are often used in the process of 5G base station construction to transmit signals, generally need to set up protective fences outside the signal box.

[0003] Chinese utility model CN214227515U a distribution box protection structure designs a protective fence limiting structure, its principle is just through spring to push the locking key to extend and can limit the adjustment vertical rod from the moving mouth to separate, reach the installation of protective fence is completed.

[0004] But the existing device needs to press two locking keys back to the inside of the adjustment vertical rod manually at the same time when disassembling, and the locking key is set on the rear side of the signal box, which is not conducive to pressing, so the existing device is not convenient when using. Therefore, in view of the above problems, a protective device is designed, which is more convenient to operate. UTILITY MODEL CONTENTS

[0005] (I) technical problem solved

[0006] In view of the defects of the prior art, the utility model provides a signal box protection device, which has the advantages of being more simple and convenient to operate when releasing the fixing, and solves the problem that the existing device is not convenient to operate when releasing the fixing.

[0007] (II) technical scheme

[0008] In order to achieve the above purpose, the utility model provides the following technical scheme: a signal box protection device, comprising: a mounting frame, a signal box body is arranged on the inner side of the mounting frame; a fence is slidingly arranged on the mounting frame; a fixing assembly is arranged on the fence, the fixing assembly comprises: a clamping groove is arranged on the bottom of the mounting frame and the fence; a rotating rod is inserted into the inside of the fence at one end, and is rotatably connected with the fence; a gear is fixedly arranged on the outer side wall of the rotating rod; a moving block is slidingly arranged in the inside of the fence; a clamping block is connected with the moving block through the clamping groove at the bottom; a spring is arranged in the inside of the fence, and both ends are connected with the inner side wall of the fence and the moving block; a rack is arranged on one side of the moving block, and is engaged with the gear.

[0009] In some embodiments, the bottom end of the clamping block is designed as an inclined surface.

[0010] In some embodiments, the fixing assembly further comprises: a crossbar one end of which penetrates through the moving block and passes through the spring and the inner side wall of the fence.

[0011] In some embodiments, the fixing assembly further comprises: a rotating knob arranged at one end of the rotating rod.

[0012] In some embodiments, the fixing assembly further comprises: a handle arranged at the outer side wall of the fence.

[0013] In some embodiments, the mounting rack is provided with a supporting assembly, and the supporting assembly further comprises: a housing arranged at one side of the mounting rack; a telescopic plate one end of which is inserted into the interior of the housing; and a through slot arranged at one end of the telescopic plate.

[0014] In some embodiments, the supporting assembly further comprises: a connecting rod arranged at the top of the telescopic plate.

[0015] In some embodiments, the supporting assembly further comprises: a sliding groove arranged at the outer side wall of the housing; and a sliding block one end of which is inserted into the interior of the sliding groove and connected with the telescopic plate.

[0016] (III) Beneficial effects

[0017] Compared with the prior art, the utility model provides a signal box protection device, has the following beneficial effects:

[0018] 1. The protection device, through the fixing assembly, the rotating rod controls the moving of the clamping block, so that the clamping block and the clamping groove are clamped, the fence can be fixed on the mounting rack, and compared with the prior art, the operation is more convenient when the fixing is released.

[0019] 2. The protection device, through the supporting assembly, the movement of the telescopic plate, the clamping block is inserted into the interior of the through slot, the fence can be supported, and the signal box body is convenient to overhaul. DRAWINGS

[0020] Figure 1 It is a structure schematic view of the utility model;

[0021] Figure 2 It is a structure schematic view of the second perspective of the utility model;

[0022] Figure 3 It is a structure schematic view of the gear and the rack meshing of the utility model;

[0023] Figure 4 It is a structure schematic view of the mounting rack and the supporting assembly connection of the utility model.

[0024] In the drawing: 11, mounting rack; 12, signal box body; 13, fence;

[0025] 2, fixed assembly; 21, clamping groove; 22, rotating rod; 23, gear; 24, moving block; 25, clamping block; 26, spring; 27, rack; 28, cross rod; 29, rotating handle; 291, handle;

[0026] 3, support assembly; 31, shell; 32, telescopic plate; 33, through slot; 34, connecting rod; 35, sliding groove; 36, sliding block. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0028] It should be noted that all directional indications in the embodiments of the present application are only used to explain the relative position relationship, movement condition and the like between components in a certain posture, and if the certain posture changes, the directional indications also change accordingly.

[0029] In the present application, unless otherwise explicitly specified and limited, the terms "connection", "fixation" and the like should be understood in a broad sense, for example, "fixation" can be fixed connection, or detachable connection, or integral; can be mechanical connection, or electrical connection; can be direct connection, or indirect connection through an intermediate medium; can be internal connection of two elements or interaction relationship between two elements, unless otherwise explicitly limited. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0030] In addition, the description such as "first", "second" and the like in the present application is only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include at least one of the features. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the fact that the technical solutions can be realized by those skilled in the art, and when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, and is not within the scope of protection claimed by the present application.

[0031] The 5G base station is a core device of the 5G network, provides wireless coverage, and realizes wireless signal transmission between the wired communication network and the wireless terminal. The architecture and form of the base station directly affect how the 5G network is deployed. Since the higher the frequency, the greater the attenuation in the signal propagation process, the density of the base station of the 5G network will be higher. Some signal boxes are often used for signal transmission in the process of 5G base station construction, and a protective fence needs to be provided outside the signal box.

[0032] In the related art, the locking keys are pushed out by springs to limit the disengagement of the adjusting vertical rod from the moving port, so as to complete the installation of the protective fence. However, the existing device needs to manually press two locking keys back into the inside of the adjusting vertical rod at the same time when disassembling, and the locking keys are arranged on the rear side of the signal box, which is not conducive to pressing, so the existing device is not convenient to use.

[0033] In order to solve the problems in the related art to some extent, the embodiments of the present application provide a signal box protection device. When it is necessary to release the fence 13 from being fixed, the rotating rod 22 can be rotated to drive the gear 23 to engage with the rack 27, and drive the rack 27 to move alternately. When the rack 27 moves, the two moving blocks 24 are pushed away, and the moving blocks 24 move at the same time to drive the clamping blocks 25 to move in the inside of the clamping grooves 21. Until the bottom of the clamping block 25 can pass through the clamping groove 21, then the fence 13 is pushed upward to slide upward, exposing the signal box body 12 inside, and the signal box body 12 can be repaired. After the repair is completed, the rotating rod 22 is rotated in the above-mentioned manner, so that the moving block 24 extrudes the spring 26 to compress, and then the fence 13 is dragged to move downward, so that the clamping block 25 is inserted into the inside of the clamping groove 21, and then the rotating rod 22 is released, the spring 26 rebounds to push the moving block 24 to slide, and drives the clamping block 25 to move, so that the bottom end of the clamping block 25 is clamped with the mounting frame 11, and the fence 13 is fixed on the mounting frame 11.

[0034] The present application will be described below in conjunction with the drawings and specific embodiments:

[0035] The embodiment of the application provides a signal box protection device, which comprises a mounting frame 11, a signal box body 12 is arranged on the inner side of the mounting frame 11, a fence 13 is slidably arranged on the mounting frame 11, a fixing assembly 2 is arranged on the fence 13, the fixing assembly 2 comprises a clamping groove 21, the clamping groove 21 is arranged at the bottom of the mounting frame 11 and the fence 13, a rotating rod 22 is inserted into the inside of the fence 13 and is rotationally connected with the fence 13, a gear 23 is fixedly arranged on the outer side wall of the rotating rod 22, a moving block 24 is slidably arranged in the inside of the fence 13, a clamping block 25 is connected with the moving block 24 and penetrates through the clamping groove 21, a spring 26 is arranged in the inside of the fence 13 and connected with the inner side wall of the fence 13 and the moving block 24 at both ends, and a rack 27 is arranged on one side of the moving block 24 and is engaged with the gear 23.

[0036] Specifically, the signal box body 12 is of GGD type, and the principle mainly includes the following aspects:

[0037] High frequency band: 5G network uses higher frequencies than 4G, including millimeter wave (mmWave) frequency band, the frequency range of these frequency bands is usually between 24GHz and 39GHz. High frequency band 5G can provide more than 1Gbps data speed, but the coverage is limited, usually users need to be close to the base station or small cell to obtain sufficient mobile coverage.

[0038] Small base station technology: due to the physical characteristics of millimeter wave frequency, the signal attenuates faster during transmission, so 5G network needs more base stations for coverage. These base stations are called small base stations or micro base stations, which are smaller in size and more densely deployed than 4G base stations.

[0039] Beamforming technology: beamforming technology is one of the key technologies of 5G, by adjusting the phase and amplitude of each element in the transmitting antenna array, the wireless signal forms a narrow beam in a specific direction, thereby reducing interference and improving transmission efficiency and range.

[0040] When it is needed to release the fence 13 during use, the rotating lever 22 can be rotated to drive the gear 23 to engage with the rack 27, and drive the rack 27 to move staggeredly, and the two moving blocks 24 are pushed away when the rack 27 moves, and the clamping block 25 moves in the clamping groove 21 at the same time that the moving block 24 moves, until the bottom of the clamping block 25 can pass through the clamping groove 21, and then the fence 13 is pushed upward to slide upward, and the signal box body 12 inside is exposed, and the signal box body 12 can be repaired, and after the repair is completed, the rotating lever 22 is rotated in the above manner, the moving block 24 is pressed to compress the spring 26, and then the fence 13 is pulled downward to make the clamping block 25 inserted into the clamping groove 21, and then the rotating lever 22 is released, the spring 26 rebounds to push the moving block 24 to slide, and the clamping block 25 moves to make the bottom end of the clamping block 25 clamped with the mounting frame 11, and the fence 13 is fixed on the mounting frame 11.

[0041] In some embodiments, the bottom end of the clamping block 25 is designed as an inclined surface.

[0042] The design of the inclined surface at the bottom of the clamping block 25 can make it unnecessary to rotate the rotating lever 22 when the clamping block 25 is inserted into the clamping groove 21, and it is only needed to press downward directly, and the clamping block 25 moves along the inclined surface when it is pressed, drives the moving block 24 to move and compresses the spring 26, until the clamping block 25 is completely inserted into the clamping groove 21, and the spring 26 rebounds to push the moving block 24 to move, so that the clamping block 25 is clamped with the clamping groove 21.

[0043] In some embodiments, the fixing assembly 2 further comprises a cross rod 28, one end of the cross rod 28 penetrates through the moving block 24 and passes through the spring 26 and is connected with the inner side wall of the fence 13.

[0044] The design of the cross rod 28 can avoid the spring 26 from being bent when it is compressed, so that the damage to the spring 26 is reduced.

[0045] In some embodiments, the fixing assembly 2 further comprises a rotating handle 29 arranged at one end of the rotating lever 22.

[0046] The design of the rotating handle 29 facilitates gripping, and the grooves on the surface of the rotating handle 29 can increase the friction force when the rotating handle 29 is rotated.

[0047] In some embodiments, the fixing assembly 2 further comprises a handle 291 arranged on the outer side wall of the fence 13.

[0048] The design of the handle 291 facilitates gripping, and the fence 13 is pulled upward to facilitate force application.

[0049] In some embodiments, the mounting rack 11 is provided with a supporting assembly 3, which further comprises: a housing 31 arranged on one side of the mounting rack 11; a telescopic plate 32 inserted into the inside of the housing 31 at one end; and a through slot 33 arranged on one end of the telescopic plate 32.

[0050] When the fence 13 is pulled up during use, the fence 13 can be supported by extending the telescopic plate 32 from the inside of the housing 31 and inserting the clamping block 25 into the inside of the through slot 33 at one end of the telescopic plate 32, thereby facilitating the maintenance of the signal box body 12.

[0051] In some embodiments, the supporting assembly 3 further comprises: a connecting rod 34 arranged on the top of the telescopic plate 32.

[0052] During use, the connecting rod 34 can drive the two telescopic plates 32 to move simultaneously.

[0053] In some embodiments, the supporting assembly 3 further comprises: a sliding groove 35 arranged on the outer wall of the housing 31; and a sliding block 36 inserted into the inside of the sliding groove 35 and connected with the telescopic plate 32 at one end.

[0054] During use, the sliding block 36 is driven to move in the inside of the sliding groove 35 when the telescopic plate 32 moves, thereby avoiding the separation of the telescopic plate 32 and the housing 31.

[0055] In the description of the present specification, the description of the terms "one embodiment", "some embodiments", "example", "specific example", "some examples" and the like 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 present application. In the present specification, the illustrative description 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. In addition, those skilled in the art can combine and combine different embodiments or examples described in the present specification.

[0056] In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of the ordinary skilled in the art, when the combination of technical solutions appears contradictory or cannot be realized, it should be considered that the combination of technical solutions does not exist, also not within the scope of protection required by the present application.

[0057] Although the embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, replacements and variations of these embodiments can be made without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A signal box protection device, comprising: a mounting frame (11) provided with a signal box body (12) on the inner side; a fence (13) slidingly arranged on the mounting frame (11); characterized in that the fence (13) is provided with a fixing assembly (2), the fixing assembly (2) comprising: a clamping groove (21) opened on the bottom of the mounting frame (11) and the fence (13); a rotating rod (22) inserted into the interior of the fence (13) and rotationally connected with the fence (13); a gear (23) fixedly arranged on the outer side wall of the rotating rod (22); a moving block (24) slidingly arranged in the interior of the fence (13); a clamping block (25) connected with the moving block (24) through the clamping groove (21) at the bottom; a spring (26) arranged in the interior of the fence (13) and connected with the inner side wall of the fence (13) and the moving block (24) at both ends; a rack (27) arranged on one side of the moving block (24) and engaged with the gear (23).

2. A signal box protection device according to claim 1, characterised in that: The bottom of the clamping block (25) is designed as a slope.

3. A signal box protection device according to claim 1, characterised in that: The fixing assembly (2) further comprises: a cross rod (28) connected with the inner side wall of the fence (13) through the spring (26) and penetrating the moving block (24) at one end.

4. A signal box protection device according to claim 1, characterised in that: The fixing assembly (2) further comprises: a rotating knob (29) arranged at one end of the rotating rod (22).

5. A signal box protection device according to claim 1, characterised in that: The fixing assembly (2) further comprises: a handle (291) arranged on the outer side wall of the fence (13).

6. A signal box protection device according to claim 1, characterised in that: The mounting frame (11) is provided with a supporting assembly (3), the supporting assembly (3) further comprising: a housing (31) arranged on one side of the mounting frame (11); a telescopic plate (32) inserted into the interior of the housing (31) at one end; a through groove (33) opened on one end of the telescopic plate (32).

7. A signal box protection device according to claim 6, characterised in that: The supporting assembly (3) further comprises: a connecting rod (34) arranged on the top of the telescopic plate (32).

8. A signal box protection device according to claim 6, characterised in that: The supporting assembly (3) further comprises: a sliding groove (35) opened on the outer side wall of the housing (31); a sliding block (36) connected with the telescopic plate (32) by being inserted into the interior of the sliding groove (35) at one end.

Images