Roll call device for prison
By incorporating structures such as telescopic frames, servo motors, and telescopic cylinders into the roll call device, the problems of display screen stains and inconvenience in movement have been solved, achieving convenience in cleaning and relocation.
Patent Information
- Application Number
- CN202520757802.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-21
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2035-04-21
AI Technical Summary
The existing roll call devices used in prisons are prone to getting smudged on the display screen after long-term use, and are not easy to move.
A roll call device with a telescopic frame, a servo motor, an adjusting motor, and a telescopic cylinder was designed. The telescopic frame covers the display screen, the servo motor drives the transmission rod to rotate and expose the display screen, the adjusting motor controls the threaded rod and threaded block to move the cleaning plate to clean the display screen, and the telescopic cylinder controls the rollers to rise and fall for easy movement.
It effectively avoids smudges on the display screen, improves the practicality of the device, and makes it easy to move and clean, thus enhancing the convenience of use.
Smart Images

Figure CN223806928U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to roll call device technical field especially, it relates to a prison roll call device. BACKGROUND
[0002] The roll call device is mostly divided into paper roll call device and electronic roll call device, and the existing roll call device is mostly used in the education field, and the roll call device for the prison is less, therefore a prison roll call device is required.
[0003] The existing prison roll call device is mostly electronic roll call device, and personnel are called, but the existing prison roll call device is prone to dirt on the display screen after long-term use, and the name of the display screen is prone to being shielded, the practicality is relatively low, and the existing prison roll call device is mostly fixedly installed in a place, and when personnel need to move the device, it is relatively inconvenient.
[0004] Therefore, in view of the problems that the existing prison roll call device is prone to dirt on the display screen after long-term use, is inconvenient for personnel to use, and the device is fixed in a place and is inconvenient for personnel to move, the utility model can shield the entire prison roll call device through the telescopic frame when not being used, to avoid dust from falling on the display screen, and the cleaning plate can clean the dirt on the display screen by driving the connecting frame to move through the threaded block when being used, to be convenient for personnel to use, and when the device is moved, the roller can be put down under the action of the telescopic cylinder, to be convenient for personnel to move. UTILITY MODEL CONTENTS
[0005] In order to overcome the problems that the common prison roll call device is prone to dirt on the display screen after long-term use, is inconvenient for personnel to use, and the device is fixed in a place and is inconvenient for personnel to move.
[0006] The technical scheme of the utility model is as follows: a prison roll call device, including the body, the upper end of the body is installed with the rotary seat, the inner side of the rotary seat is installed with the servo motor, the output end of the servo motor is installed with the transmission rod, the one end away from the servo motor of the transmission rod is rotatably connected with the rotary seat, the surface of the transmission rod is fixedly installed with the first transmission wheel, the upper end of the inner side of the rotary seat is rotatably connected with the connecting rod, the left and right two ends of the connecting rod extend to the outer side of the rotary seat, the outer side of the connecting rod is rotatably connected with the telescopic frame, the left end of the telescopic frame is fixedly installed with the top plate, the lower end of the body is installed with the moving seat.
[0007] Preferably, a second transmission wheel is fixedly installed on the surface of the connecting rod, the second transmission wheel is rotationally connected with the first transmission wheel through a transmission belt, the surface of the machine body is provided with a touch screen, an identification camera is arranged on the upper side of the touch screen, and the front end of the machine body is provided with an external power cord.
[0008] Preferably, an adjusting seat is installed on the left side of the rear end of the machine body, an adjusting motor is arranged at the upper end of the inner side of the adjusting seat, a threaded rod is installed at the output end of the adjusting motor, one end of the threaded rod away from the adjusting motor is rotationally connected with the adjusting seat, and a threaded block is threadedly connected with the surface of the threaded rod.
[0009] Preferably, a sliding groove is formed in the surface of the adjusting seat, a sliding block is slidably connected in the sliding groove, a connecting frame is fixedly installed at one end of the sliding block, and the other end of the sliding block is fixedly connected with the threaded block.
[0010] Preferably, a positioning plate is installed on the right side of the rear end of the machine body, a shielding plate is fixedly installed at the rear end of the positioning plate, a guide rail is installed at the left end of the positioning plate, a guide block is slidably connected with the surface of the guide rail, and the guide block is fixedly connected with the connecting frame.
[0011] Preferably, a fixed plate is installed on the inner side of the moving seat, a telescopic air cylinder is installed at the upper end of the fixed plate, the output end of the telescopic air cylinder extends to the lower side of the fixed plate, a push plate is installed at the output end of the telescopic air cylinder, a mounting frame is installed at the lower end of the push plate, and rollers are installed around the lower end of the mounting frame.
[0012] Preferably, sliding rails are installed at the left and right ends of the inner side of the moving seat, a baffle is installed at the lower end of the sliding rail, the baffle is fixedly connected with the moving seat, a moving block is slidably connected with the surface of the sliding rail, and the moving block is fixedly connected with the push plate.
[0013] The utility model discloses beneficial effects:
[0014] 1. The prison uses the device of calling name when not placing, can through telescopic frame telescopic, thereby shielding touch screen, avoided dust falling on touch screen, when using, under the action of servo motor, drive transmission rod rotation, and drive first transmission wheel rotation, subsequently under the action of transmission belt, second transmission wheel follows rotation, makes connecting rod rotation telescopic frame, thereby exposes display screen, convenient for personnel's use.
[0015] 2、The prison roll call device can be adjusted under the action of the motor, control the threaded rod rotation, thereby driving the threaded block connected with the threaded rod to move along the threaded rod direction, thereby driving the connecting plate to move synchronously, and the guide block synchronously follows the connecting plate to slide along the guide rail direction, to control the cleaning plate to clean the surface of the machine body, avoid the existence of stains for a long time, and affect the use of personnel.
[0016] 3、When the prison roll call device needs to be moved, the telescopic cylinder works to push the push plate, so that the push plate synchronously drives the moving block to slide along the slide rail direction, so that the mounting frame synchronously follows the push plate to descend, to control the roller to be attached to the ground, thereby facilitating personnel to move the device, when moved to the specified position, the telescopic cylinder retracts the push plate, so that the roller is retracted, and the moving seat is attached to the ground, to realize the placement of the prison roll call device. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 The overall combined three-dimensional structure schematic diagram of the utility model is shown;
[0018] Figure 2 The machine body combined three-dimensional structure schematic diagram of the utility model is shown;
[0019] Figure 3 The combined cut three-dimensional structure schematic diagram of the adjusting seat and the positioning plate of the utility model is shown;
[0020] Figure 4 The moving seat cut three-dimensional structure schematic diagram of the utility model is shown;
[0021] Figure 5 The rotating seat cut three-dimensional structure schematic diagram of the utility model is shown;
[0022] Figure 6 The overall cut plane structure schematic diagram of the utility model is shown.
[0023] The reference signs are explained: 1, machine body; 2, rotating seat; 3, servo motor; 4, transmission rod; 5, first transmission wheel; 6, connecting rod; 7, telescopic frame; 8, top plate; 9, moving seat; 10, touch screen; 11, identification camera; 12, adjusting seat; 13, connecting frame; 14, positioning plate; 15, slide rail; 61, second transmission wheel; 62, transmission belt; 91, fixed plate; 92, telescopic cylinder; 93, push plate; 94, mounting frame; 95, roller; 111, external power line; 121, adjusting motor; 122, threaded rod; 123, threaded block; 124, sliding groove; 125, sliding block; 131, cleaning plate; 141, shutter; 142, guide rail; 143, guide block; 151, baffle; 152, moving block. DETAILED DESCRIPTION
[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.
[0025] Please refer to Figure 1 and Figure 5 The utility model provides a kind of technical scheme: a roll call device for prison, including body 1;The upper end of body 1 is equipped with rotating seat 2, the inboard of rotating seat 2 is equipped with servo motor 3, the output of servo motor 3 is equipped with transmission rod 4, the end of transmission rod 4 away from servo motor 3 and rotating seat 2 rotationally connected, the surface of transmission rod 4 is fixedly installed with first transmission wheel 5, the upper end of the inboard of rotating seat 2 is rotationally connected with connecting rod 6, the left and right ends of connecting rod 6 extend to the outside of rotating seat 2, the outside of connecting rod 6 is rotationally connected with telescopic frame 7, the left end of telescopic frame 7 is fixedly installed with top plate 8, the lower end of body 1 is equipped with mobile seat 9.
[0026] Please refer to Figure 5 and Figure 6 The surface of connecting rod 6 is fixedly installed with second transmission wheel 61, and second transmission wheel 61 is rotationally connected with first transmission wheel 5 by transmission belt 62, the surface of body 1 is provided with touch screen 10, the surface of body 1 is provided with identification camera 11 on the upper side of touch screen 10, and the front end of body 1 is equipped with external power line 111;By setting identification camera 11, prevent unrelated personnel misuse the device, simultaneously under the action of servo motor 3, second transmission wheel 61 can be driven to rotate by transmission belt 62, to drive connecting rod 6 to rotate, realize the rotation of telescopic frame 7, complete the shielding operation of body 1.
[0027] Please refer to Figure 2 and Figure 3 The left side of the rear end of body 1 is equipped with adjusting seat 12, the upper end of the inboard of adjusting seat 12 is provided with adjusting motor 121, the output of adjusting motor 121 is equipped with threaded rod 122, the end of threaded rod 122 away from adjusting motor 121 and adjusting seat 12 rotationally connected, and the surface of threaded rod 122 is screw-connected with threaded block 123;Under the action of adjusting motor 121, threaded rod 122 rotates, drives threaded block 123 screw-connected with threaded rod 122 to move along the direction of threaded rod 122, to provide power for subsequent cleaning body 1.
[0028] Please refer to Figure 1 , Figure 3 and Figure 6The surface of the adjusting seat 12 is provided with a sliding groove 124, a sliding block 125 is slidably connected in the sliding groove 124, one end of the sliding block 125 is fixedly installed with a connecting frame 13, the other end of the sliding block 125 is fixedly connected with the threaded block 123, and the front end of the connecting frame 13 is installed with a cleaning plate 131; under the action of the adjusting motor 121, the connecting frame 13 moves along with the threaded block 123, so that the cleaning plate 131 can clean the surface of the machine body 1.
[0029] Please refer to Figure 2 、 Figure 3 and Figure 6 , the right side of the rear end of the machine body 1 is installed with a positioning plate 14, the rear end of the positioning plate 14 is fixedly installed with a shutter 141, the left end of the positioning plate 14 is installed with a guide rail 142, the surface of the guide rail 142 is slidably connected with a guide block 143, and the guide block 143 is fixedly connected with the connecting frame 13; by arranging the guide rail 142, the connecting frame 13 drives the guide block 143 to slide along the direction of the guide rail 142, thereby increasing the stability of the cleaning structure.
[0030] Please refer to Figure 4 and Figure 6 , the inner side of the moving seat 9 is installed with a fixed plate 91, the upper end of the fixed plate 91 is installed with a telescopic cylinder 92, the output end of the telescopic cylinder 92 extends to the lower side of the fixed plate 91, the output end of the telescopic cylinder 92 is installed with a push plate 93, the lower end of the push plate 93 is installed with a mounting frame 94, and the mounting frame 94 is installed with a plurality of rollers 95 around the lower end; under the action of the telescopic cylinder 92, the push plate 93 pushes the mounting frame 94 to move, thereby realizing the lifting of the rollers 95.
[0031] Please refer to Figure 2 、 Figure 4 and Figure 6 , the left and right ends of the inner side of the moving seat 9 are installed with sliding rails 15, the lower ends of the sliding rails 15 are installed with baffles 151, the baffles 151 are fixedly connected with the moving seat 9, the surfaces of the sliding rails 15 are slidably connected with moving blocks 152, and the moving blocks 152 are fixedly connected with the push plate 93; by arranging the sliding rails 15, the push plate 93 can drive the moving blocks 152 to move along the direction of the sliding rails 15 synchronously, thereby increasing the stability of the device, avoiding the dislocation of the mounting frame 94, and increasing the practicability.
[0032] Working principle: according to the drawings Figure 2 、 Figure 4 and Figure 6When the jail roll call device is used, the push plate 93 is pushed under the action of the telescopic air cylinder 92, and the moving block 152 is slid along the direction of the slide rail 15, so that the mounting frame 94 moves with the push plate 93, and the roller 95 is attached to the ground, thereby facilitating personnel to move the device; after moving to the designated position, the telescopic air cylinder 92 retracts the push plate 93, so that the roller 95 is retracted and the moving seat 9 is attached to the ground, and then the external power line 111 is connected to the outside, and then the roll call operation is realized by touching the touch screen 10;
[0033] According to Figure 1 、 Figure 3 、 Figure 5 and Figure 6 When the jail roll call device is used, the push plate 93 is pushed under the action of the telescopic air cylinder 92, and the moving block 152 is slid along the direction of the slide rail 15, so that the mounting frame 94 moves with the push plate 93, and the roller 95 is attached to the ground, thereby facilitating personnel to move the device; after moving to the designated position, the telescopic air cylinder 92 retracts the push plate 93, so that the roller 95 is retracted and the moving seat 9 is attached to the ground, and then the external power line 111 is connected to the outside, and then the roll call operation is realized by touching the touch screen 10;
[0034] In the device, the servo motor 3 and the adjusting motor 121 are connected to the external power supply through the power supply line and started, and the servo motor 3 and the adjusting motor 121 are known and existing technologies in the market, which will not be described in detail here.
[0035] The above is the working process of the entire device, and the contents not described in detail in the specification all belong to the existing technology known to the person skilled in the art.
[0036] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments 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 roll call device for prisons, comprising a body (1); characterized in that: The upper end of the machine body (1) is provided with a rotating seat (2), the inner side of the rotating seat (2) is provided with a servo motor (3), the output end of the servo motor (3) is provided with a transmission rod (4), one end of the transmission rod (4) away from the servo motor (3) is rotatably connected with the rotating seat (2), the surface of the transmission rod (4) is fixedly provided with a first transmission wheel (5), the upper end of the inner side of the rotating seat (2) is rotatably connected with a connecting rod (6), the left and right ends of the connecting rod (6) extend to the outer side of the rotating seat (2), the outer side of the connecting rod (6) is rotatably connected with a telescopic frame (7), the left end of the telescopic frame (7) is fixedly provided with a top plate (8), and the lower end of the machine body (1) is provided with a moving seat (9).
2. The roll call device according to claim 1, wherein: The surface of the connecting rod (6) is fixedly provided with a second transmission wheel (61), the second transmission wheel (61) is rotatably connected with the first transmission wheel (5) through a transmission belt (62), the surface of the machine body (1) is provided with a touch screen (10), the surface of the machine body (1) is provided with an identification camera (11) on the upper side of the touch screen (10), and the front end of the machine body (1) is provided with an external power line (111).
3. The device for roll call according to claim 1, characterized in that: The left side of the rear end of the machine body (1) is provided with an adjusting seat (12), the upper end of the inner side of the adjusting seat (12) is provided with an adjusting motor (121), the output end of the adjusting motor (121) is provided with a threaded rod (122), one end of the threaded rod (122) away from the adjusting motor (121) is rotatably connected with the adjusting seat (12), and the surface of the threaded rod (122) is threadedly connected with a threaded block (123).
4. The roll call device according to claim 3, wherein: The surface of the adjusting seat (12) is provided with a sliding groove (124), the sliding groove (124) is slidably connected with a sliding block (125), one end of the sliding block (125) is fixedly provided with a connecting frame (13), the other end of the sliding block (125) is fixedly connected with the threaded block (123), and the front end of the connecting frame (13) is provided with a cleaning plate (131).
5. A roll call device according to claim 4, wherein: The right side of the rear end of the machine body (1) is provided with a positioning plate (14), the rear end of the positioning plate (14) is fixedly provided with a shutter (141), the left end of the positioning plate (14) is provided with a guide rail (142), the surface of the guide rail (142) is slidably connected with a guide block (143), and the guide block (143) is fixedly connected with the connecting frame (13).
6. The device for roll call according to claim 1, characterized in that: The inner side of the moving seat (9) is provided with a fixed plate (91), the upper end of the fixed plate (91) is provided with a telescopic air cylinder (92), the output end of the telescopic air cylinder (92) extends to the lower side of the fixed plate (91), the output end of the telescopic air cylinder (92) is provided with a push plate (93), the lower end of the push plate (93) is provided with a mounting frame (94), and the mounting frame (94) is provided with a plurality of rollers (95) around the lower end.
7. A roll call device according to claim 6, wherein: The left and right ends of the inside of the moving seat (9) are provided with slide rails (15), the lower ends of the slide rails (15) are provided with baffle plates (151), the baffle plates (151) are fixedly connected with the moving seat (9), the surfaces of the slide rails (15) are slidably connected with moving blocks (152), and the moving blocks (152) are fixedly connected with the push plates (93).