Digital repeater with anti-theft function
By introducing a combination design of locking lever, control rack and pinion, and digital control panel into the digital repeater, the problem of easy theft of digital repeaters is solved, and the anti-theft function and convenient maintenance of the equipment are realized.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-11-20
- Publication Date
- 2026-03-20
AI Technical Summary
The existing locations of digital repeaters are easily dismantled by criminals, resulting in property losses for the company.
A digital repeater with anti-theft function was designed. By combining a locking lever, a control rack and pinion, and a digital control panel, the enclosure panel can be encrypted and locked to prevent unauthorized removal.
This effectively prevents the illegal dismantling of digital repeaters, ensures the safety of the equipment, and facilitates maintenance and testing by authorized personnel.
Smart Images

Figure CN117780192B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The application belongs to the technical field of anti-theft digital repeater, and relates to a digital repeater with an anti-theft function. BACKGROUND
[0002] The digital repeater is a device for converting radio frequency signals into digital signals through a key device, namely an analog-to-digital converter, which is installed in a device assembly box. The radio frequency signals are converted into digital signals through the digital repeater, and then are processed digitally. A Chinese patent CN202020197047.2 is entitled as a digital repeater, which comprises a body and a connecting frame for connecting with a wall. A clamping groove is formed in the side of the body. The connecting frame is in sliding fit with the side of the body. The connecting frame is provided with an elastic clamping assembly which is clamped with the clamping groove to realize the fixed connection of the connecting frame and the body. When installing the digital repeater, the operator first installs the connecting frame on the wall, and then moves the body to align the clamping groove with the elastic clamping assembly and to move the body to complete the clamping of the elastic clamping assembly and the clamping groove, thereby realizing the installation and fixation of the body. The operator first completes the installation of the connecting frame, and then realizes the installation of the body through the connection of the connecting frame and the body. The operator does not need to continuously hold and fix the entire digital repeater at a specified position when installing the digital repeater, which reduces the labor of the operator during installation. The utility model has the effect of improving the installation convenience. However, due to the installation position of the digital repeater, it is easy for illegal personnel to quickly disassemble and steal, which causes great loss of company property. Therefore, there is an urgent need for a digital repeater with an anti-theft function. SUMMARY
[0003] In view of the above problems, the application provides a digital repeater with an anti-theft function, which solves the problem that the installation position of the digital repeater is easy for illegal personnel to quickly disassemble and steal, which causes great loss of company property.
[0004] To achieve the above purpose, the application adopts the following technical solutions:
[0005] The utility model provides a digital repeater with anti -theft function, including hollow repeater box, the inside fixed connection of hollow repeater box has the partition, the upper side of repeater box is hinged with the closing plate, the front side upper portion of closing plate is slidably connected with the press plate, the lower side fixed connection of press plate has the press bar, the lower side of press bar is provided with the locking rod, the front side inner wall of repeater box is fixedly connected with the placing rack, the middle side of placing rack is opened the opening, the locking rod can go into, the lower side left and right parts of placing rack are provided with the roof, the lower side front and rear parts of roof are rotatably connected with the gyro wheel, the lower side all with placing rack is rotatably connected, the outside of roof all is provided with the moving rod, moving rod all is slidably connected with placing rack, the rear side of moving rod is provided with control part, the upper side of control part is connected with control rack, the upper side of control rack is provided with telescopic link, the upper side fixed connection of telescopic link has the lock rod, the upper portion outside of lock rod is provided with the lock body, the lock rod and the lock body are slidably connected, and the lower side of lock body is fixedly connected with repeater box, the outside of lock body is rotatably connected with a plurality of digital control disc, the upper side fixed connection of lock rod has the fixed rod, and the upper side fixed connection of fixed rod has the adjusting plate.
[0006] Preferably, the control part includes a fixed plate fixedly connected to the outer side of the moving rod, an adjusting rack fixedly connected to the inner side of the fixed plate, a rotating gear meshingly connected to the middle side of the two adjusting racks, a rotating shaft fixedly connected to the middle side of the rotating gear, an L-shaped rib plate fixedly connected to the upper side of the placing rack, the rotating shaft rotatably connected to the L-shaped rib plate, a transmission shaft connected to the rotating shaft through a bevel gear set, the transmission shaft rotatably connected to the L-shaped rib plate, a transmission gear fixedly connected to the transmission shaft, the transmission gear meshingly connected to the control rack, a support frame fixedly connected to the front side of the placing rack, a sliding groove formed in the support frame, a horizontal rod fixedly connected to the lower side of the support frame, a positioning rod slidably connected to the horizontal rod, an extension spring sleeved on the positioning rod, a sliding plate fixedly connected to the upper end of the positioning rod, the sliding plate slidably connected to one side of the sliding groove, the sliding plate fixedly connected to the other side of the adjusting rack.
[0007] Preferably, the lock body is fixedly connected with a hollow cover on the upper side, the fixed rod is slidably connected with the cover, the cover is fixedly connected with an indication arrow on the upper side, the digital control disc is fixedly connected with a sleeve on the inner side, the sleeve is formed with a slot on the inner side, the lock body is fixedly connected with a plurality of protrusions distributed uniformly, the protrusions are slidably connected with the slots, and the lock rod is slidably connected with the lock body.
[0008] Preferably, the inner side of the roof is formed with an inclined groove, the lower side of the locking rod is formed with a chamfer, the upper side of the locking rod is fixedly connected with a short shaft, and the diameter of the short shaft is smaller than the diameter of the locking rod.
[0009] Preferably, the upper side of the press rod is sleeved with a first return spring.
[0010] Preferably, the moving rod is sleeved with a second return spring.
[0011] Preferably, the repeater box is provided with a plurality of evenly distributed and same size counterbores on the lower side, the repeater box is provided with a placing groove, and the pressing rod is in sliding connection with the placing groove.
[0012] Compared with the prior art, the present application has the following beneficial effects:
[0013] 1. The pressing plate drives the locking rod to move downward, and when the locking rod moves to the middle side of the top plate, the two top plates approach the locking rod, thereby limiting the free movement of the locking rod in the upward direction, and further limiting the position of the closure plate in the upward and downward directions of the repeater box, so as to prevent the lock cylinder from being damaged and the digital repeater from being stolen by means of internal fixation.
[0014] 2. When the locking rod moves downward along the inner side of the lock body, the control rack is driven to move downward, the movement of the control rack is transmitted by the control member, and the moving rod is simultaneously driven to move outward, the moving rod drives the top plate to move outward, the locking rod is conveniently moved out of the middle side of the top plate, at this time, the restriction on the upward and downward directions of the locking rod is released, the closure plate is conveniently opened, and the maintenance personnel can detect the digital repeater in the repeater box.
[0015] 3. The diameter of the short shaft is smaller than that of the locking rod, so that the locking rod can be moved upward to the middle side of the top plate, thereby clamping the locking rod in the position of the top plate, limiting the position of the locking rod in the upward and downward directions, and fixing the position of the closure plate in the repeater box.
[0016] 4. After the two top plates move outward by a certain distance, the upper side of the locking rod is separated from the lower side of the two top plates, the first reset spring of the pressing rod is used to move the locking rod upward, thereby facilitating the maintenance personnel to open the closure plate and maintain the digital repeater in the repeater box. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is a schematic diagram of the axis measurement structure of the present application.
[0018] Figure 2 It is a partial sectional view of the repeater box of the digital repeater with the anti-theft function of the present application.
[0019] Figure 3 It is a schematic diagram of the placing rack structure of the digital repeater with the anti-theft function of the present application.
[0020] Figure 4 It is a schematic diagram of the control rack structure of the digital repeater with the anti-theft function of the present application.
[0021] Figure 5 It is a schematic diagram of the top plate structure of the digital repeater with the anti-theft function of the present application.
[0022] Figure 6 Figure 1 is a schematic diagram of a digital control panel structure of a digital repeater with anti-theft function according to the present application.
[0023] Figure 7 Figure 2 is a schematic diagram of a sleeve structure of a digital repeater with anti-theft function according to the present application.
[0024] Figure 8 Figure 3 is a schematic diagram of a lock rod structure of a digital repeater with anti-theft function according to the present application.
[0025] Figure 1 is a schematic diagram of a digital control panel structure of a digital repeater with anti-theft function according to the present application. Figure 2 is a schematic diagram of a sleeve structure of a digital repeater with anti-theft function according to the present application. Figure 3 is a schematic diagram of a lock rod structure of a digital repeater with anti-theft function according to the present application. Figure 1 is a schematic diagram of a digital control panel structure of a digital repeater with anti-theft function according to the present application. Figure 2 is a schematic diagram of a sleeve structure of a digital repeater with anti-theft function according to the present application. Figure 3 is a schematic diagram of a lock rod structure of a digital repeater with anti-theft function according to the present application. Figure 1 is a schematic diagram of a digital control panel structure of a digital repeater with anti-theft function according to the present application. Figure 2 is a schematic diagram of a sleeve structure of a digital repeater with anti-theft function according to the present application. Figure 3 is a schematic diagram of a lock rod structure of a digital repeater with anti-theft function according to the present application. Figure 1 is a schematic diagram of a digital control panel structure of a digital repeater with anti-theft function according to the present application. Figure 2 is a schematic diagram of a sleeve structure of a digital repeater with anti-theft function according to the present application. Figure 3 is a schematic diagram of a lock rod structure of a digital repeater with anti-theft function according to the present application. DETAILED DESCRIPTION
[0026] The technical solutions in the embodiments of the present application will be described clearly and completely 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 protection scope of the present application.
[0027] REFERENCE Figures 1-8As shown, a digital repeater with anti-theft function, including hollow repeater box 1, the inside of the repeater box 1 is fixedly connected with the partition plate 6, the upper side of the repeater box 1 is hingedly connected with the closing plate 4, the front side upper portion of the closing plate 4 is slidably connected with the pressing plate 2, the lower side of the pressing plate 2 is fixedly connected with the pressing rod 13, the lower side of the pressing rod 13 is provided with the locking rod 14, the front side inner wall of the repeater box 1 is fixedly connected with the placing rack 8, the middle side of the placing rack 8 is provided with the opening hole, the locking rod 14 can be inserted into the opening hole, the lower side of the placing rack 8 is provided with the top plate 10 on the left and right sides, the lower side of the top plate 10 is rotatably connected with the roller 11 on the front and rear sides, the lower side of the roller 11 is rollingly connected with the placing rack 8, the outer side of the top plate 10 is provided with the moving rod 9, the moving rod 9 is slidably connected with the placing rack 8, the rear side of the moving rod 9 is provided with the control component, the upper side of the control component is connected with the control rack 22, the upper side of the control rack 22 is provided with the telescopic rod 33, the upper side of the telescopic rod 33 is fixedly connected with the lock rod 29, the upper portion of the outer side of the lock rod 29 is provided with the lock body 34, the lock rod 29 is slidably connected with the repeater box 1, the lower side of the lock body 34 is fixedly connected with the repeater box 1, the outer side of the lock body 34 is rotatably connected with a plurality of digital control discs 28, the upper side of the lock rod 29 is fixedly connected with the fixed rod 30, the upper side of the fixed rod 30 is fixedly connected with the adjusting plate 5.
[0028] First, the digital repeater is placed in the position of the inside of the repeater box 1, then the pressing plate 2 is pressed downward, the pressing plate 2 drives the pressing rod 13 to move downward, so that the locking rod 14 is in contact with the top plate 10, the pressing plate 2 is continuously pressed, the locking rod 14 is driven by the pressing plate 2 to move downward, when the locking rod 14 moves to the middle side of the top plate 10, the two top plates 10 are close to the locking rod 14, so as to limit the free movement of the locking rod 14 in the upward direction, and further limit the position of the closing plate 4 in the upward and downward directions of the repeater box 1; when the maintenance personnel need to open the closing plate 4 to maintain the digital repeater in the repeater box 1, the digital control disc 28 is rotated, the digital password provided in the digital control disc 28 is in the unlocking position corresponding to the lock rod 29, so as to drive the lock rod 29 to move freely in the upward and downward directions of the lock body 34, the lock rod 29 is encrypted by the digital password, so as to have the anti-theft function, when the lock rod 29 moves downward along the inside of the lock body 34, the control rack 22 is driven to move downward, the movement of the control rack 22 is transmitted by the control component, the moving rod 9 is driven to move outward at the same time, the top plate 10 is driven by the moving rod 9 to move outward, the locking rod 14 is moved out of the middle side of the top plate 10, at this time, the restriction on the upward and downward directions of the locking rod 14 is removed, the closing plate 4 is opened, and the maintenance personnel can maintain the digital repeater in the repeater box 1.
[0029] The control component includes the fixed plate 15 fixedly connected with the outer side of the moving rod 9, the adjusting rack 16 fixedly connected with the inner side of the fixed plate 15, the rotating gear 17 meshingly connected with the middle side of the two adjusting racks 16, the rotating shaft 18 fixedly connected with the middle side of the rotating gear 17, the L-shaped rib plate 19 fixedly connected with the upper side of the placing rack 8, the rotating shaft 18 rotatably connected with the L-shaped rib plate 19, the transmission shaft 20 connected with the upper side of the rotating shaft 18 through the bevel gear set, the transmission shaft 20 rotatably connected with the L-shaped rib plate 19, the transmission gear 21 fixedly connected with the transmission shaft 20, the transmission gear 21 meshingly connected with the control rack 22, the support frame 23 fixedly connected with the front side of the placing rack 8, the support frame 23 provided with a sliding groove, the horizontal rod fixedly connected with the lower side of the support frame 23, the positioning rod 24 slidingly connected with the horizontal rod, the positioning rod 24 sleeved with the extension spring, the slide plate 25 fixedly connected with the upper end of the positioning rod 24, one side of the slide plate 25 slidingly connected with the sliding groove, and the other side of the slide plate 25 fixedly connected with the adjusting rack 16.
[0030] When the telescopic rod 33 is moved downward, the telescopic rod 33 drives the control rack 22 to move downward, the control rack 22 drives the transmission gear 21 to rotate, the transmission gear 21 drives the transmission shaft 20 to rotate, the transmission shaft 20 drives the rotating shaft 18 to rotate through the bevel gear set, the rotating shaft 18 drives the rotating gear 17 to rotate, the rotating gear 17 drives the two adjusting racks 16 to move outward at the same time, thereby driving the two fixed plates 15 to move outward at the same time, the fixed plate 15 drives the moving rod 9 to move outward, the moving rod 9 drives the top plate 10 to move outward, and then the locking rod 14 is conveniently disconnected with the top plate 10, and the closed plate 4 is conveniently opened.
[0031] The hollow cover 26 is fixedly connected with the upper side of the lock body 34, the fixed rod 30 is slidingly connected with the cover 26, the indicating arrow 27 is fixedly connected with the upper side of the cover 26, the sleeve 32 is fixedly connected with the inner side of the digital control disc 28, the insertion groove is formed in the inner side of the sleeve 32, the lock body 34 is fixedly connected with a plurality of uniformly distributed protrusions 31, the protrusion 31 and the insertion groove are slidingly connected, and the lock rod 29 is slidingly connected with the lock body 34.
[0032] When the position of the lock rod 29 does not need to be moved downward, the lock rod 29 is lifted, the digital control disc 28 is rotated, the insertion groove position of the sleeve 32 is disconnected with the protrusion 31 in sliding connection, the insertion groove position of the sleeve 32 is rotated to other positions, other positions outside the insertion groove in the inner side of the sleeve are slidingly connected with other positions between the adjacent two protrusions 31, and the lock rod 29 is locked.
[0033] The inclined groove 12 is formed in the inner side of the top plate 10, the locking rod 14 is provided with a chamfer on the lower side, the short shaft is fixedly connected with the upper side of the locking rod 14, and the diameter of the short shaft is smaller than that of the locking rod 14.
[0034] The diameter of the short shaft is smaller than the diameter of the locking rod 14, so that the upper side of the locking rod 14 is moved to the middle side of the top plate 10, the position of the locking rod 14 is clamped, the position of the locking rod 14 in the upper and lower side directions is limited, and the position of the closing plate 4 in the straight box 1 is fixed; the chamfer on the lower side of the locking rod 14 facilitates the downward free movement of the locking rod 14 along the direction of the inclined groove 12.
[0035] The upper side of the pressing rod 13 is sleeved with a first reset spring.
[0036] After the two top plates 10 are moved outward by a certain distance, the upper side of the locking rod 14 is separated from the lower side of the two top plates 10, the first reset spring sleeved with the pressing rod 13 is used to move the locking rod 14 upward, so that the maintenance personnel can open the closing plate 4 and maintain the digital straight station in the straight box 1.
[0037] The moving rods 9 are sleeved with second reset springs.
[0038] The lower side of the straight box 1 is provided with a plurality of evenly distributed and same size counterbores 7, the straight box 1 is provided with a placing groove 3, and the pressing rod 13 is in sliding connection with the placing groove 3.
[0039] The locking bolt is assembled by penetrating the counterbores 7 and the installation box body; and the position of the straight box 1 can be effectively prevented from being disassembled from the outside by illegal personnel.
[0040] In use, the digital direct current station is placed in the position of the straight box 1, the pressing plate 2 is pressed downward, the pressing plate 2 drives the pressing rod 13 to move downward, the locking rod 14 is in contact with the top plate 10, the pressing plate 2 is continuously pressed, the pressing plate 2 drives the locking rod 14 to move downward, the locking rod 14 moves to the middle side of the top plate 10, the two top plates 10 are close to the locking rod 14, the free movement of the locking rod 14 in the upward direction is limited, and the position of the closing plate 4 in the upward and downward directions of the straight box 1 is limited; when the maintenance personnel need to open the closing plate 4 and maintain the digital direct current station in the straight box 1, the digital password set in the digital control disc 28 is rotated to correspond to the unlocking position of the lock rod 29, the free movement of the lock rod 29 in the upward and downward directions of the lock body 34 is realized, the lock rod 29 is encrypted by the digital password, and the anti-theft function is realized; when the lock rod 29 moves downward along the inner side of the lock body 34, the control rack 22 is driven to move downward, the movement of the control rack 22 is transmitted through the transmission of the control component, the moving rods 9 are simultaneously driven to move outward, the top plates 10 are driven to move outward by the moving rods 9, the locking rod 14 is moved out of the middle side of the top plate 10, the limitation of the upward and downward directions of the locking rod 14 is released, the closing plate 4 is opened, and the maintenance personnel can detect the digital direct current station in the straight box 1.
[0041] Although the present application has been described in detail with reference to the foregoing embodiments, the technical solutions recorded in the foregoing embodiments can be modified, or some of the technical features can be replaced by equivalent features, by those skilled in the art, any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A digital repeater with anti-theft function, characterized in that: The container includes a hollow upright box (1), with a partition plate (6) fixedly connected to the inside of the upright box (1). A closing plate (4) is hinged to the upper side of the upright box (1). A pressing plate (2) is slidably connected to the upper front side of the closing plate (4). A pressing rod (13) is fixedly connected to the lower side of the pressing plate (2). A locking rod (14) is provided on the lower side of the pressing rod (13). A placement rack (8) is fixedly connected to the inner front side of the upright box (1). An opening is opened in the middle of the placement rack (8), through which the locking rod (14) can pass. A top plate (10) is provided on the left and right sides of the lower side of the placement rack (8). Rollers (11) are rotatably connected to the front and rear sides of the lower side of the top plate (10). The lower sides of the rollers (11) are rotatably connected to the placement rack (8). The top plate (10) is provided with a moving rod (9) on the outside. The moving rod (9) is slidably connected to the placement rack (8). A control component is provided on the back of the moving rod (9). A control rack (22) is connected to the upper side of the control component. A telescopic rod (33) is provided on the upper side of the control rack (22). A locking rod (29) is fixedly connected to the upper side of the telescopic rod (33). A lock body (34) is provided on the upper outer side of the locking rod (29). The locking rod (29) is slidably connected to the straight box (1). The lower side of the lock body (34) is fixedly connected to the straight box (1). Multiple digital control panels (28) are rotatably connected to the outer side of the lock body (34). A fixing rod (30) is fixedly connected to the upper side of the locking rod (29). An adjustment plate (5) is fixedly connected to the upper side of the fixing rod (30). A hollow cover (26) is fixedly connected to the upper side of the lock body (34). The fixing rod (30) is slidably connected to the cover (26). An indicator arrow (27) is fixedly connected to the upper side of the cover (26). A sleeve (32) is fixedly connected to the inner side of the digital control panel (28). A slot is opened on the inner side of the sleeve (32). A number of evenly distributed protrusions (31) are fixedly connected to the lock body (34). The protrusions (31) can be slidably connected to the slot. The locking rod (29) is slidably connected to the lock body (34).
2. The digital repeater with anti-theft function according to claim 1, characterized in that: The control component includes a fixed plate (15) fixedly connected to the outer side of the moving rod (9), an adjusting rack (16) fixedly connected to the inner side of the fixed plate (15), a rotating gear (17) meshing between the middle sides of the two adjusting racks (16), a rotating shaft (18) fixedly connected to the middle side of the rotating gear (17), an L-shaped rib (19) fixedly connected to the upper side of the placement rack (8), the rotating shaft (18) rotatably connected to the L-shaped rib (19), a transmission shaft (20) connected to the upper side of the rotating shaft (18) via a bevel gear set, and the transmission shaft (20) and the L-shaped rib (19)... The drive shaft (20) is fixedly connected to the drive gear (21), which meshes with the control rack (22). The front side of the placement frame (8) is fixedly connected to the support frame (23), which has a sliding groove. The lower side of the support frame (23) is fixedly connected to the crossbar, which is slidably connected to the positioning rod (24). The positioning rod (24) is fitted with a tension spring, and the upper end of the positioning rod (24) is fixedly connected to the slide plate (25). One side of the slide plate (25) is slidably connected to the sliding groove, and the other side of the slide plate (25) is fixedly connected to the adjusting rack (16).
3. The digital repeater with anti-theft function according to claim 1, characterized in that: The top plate (10) has an inclined groove (12) on its inner side, the locking rod (14) has a chamfer on its lower side, and a short shaft is fixedly connected to the upper side of the locking rod (14). The diameter of the short shaft is smaller than the diameter of the locking rod (14).
4. The digital repeater with anti-theft function according to claim 1, characterized in that: A first reset spring is fitted on the upper side of the pressing rod (13).
5. The digital repeater with anti-theft function according to claim 1, characterized in that: Each of the moving rods (9) is fitted with a second return spring.
6. The digital repeater with anti-theft function according to claim 1, characterized in that: The lower side of the direct placement box (1) has multiple evenly distributed and identically sized countersunk holes (7), and the direct placement box (1) has a placement groove (3). The pressing rod (13) is slidably connected to the placement groove (3).
Citation Information
Patent Citations
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