Mounting mechanism of access control terminal

Abstract

The utility model provides a mounting mechanism of an access control terminal, which relates to the technical field of mounting mechanisms, and comprises a dismounting mechanism, one side of the outer wall of the dismounting mechanism is fixedly connected with a protection mechanism, the dismounting mechanism comprises a fixed plate, the outer surface wall of the fixed plate is fixedly connected with four mounting plates, one side of the outer wall of each mounting plate is provided with a mounting hole, and the mounting holes are communicated with the protection mechanism. Two clamping grooves are formed in one side of the outer wall of the fixing plate, and clamping blocks are movably inserted into the inner surface walls of the two clamping grooves. According to the utility model, under the mutual cooperation of the dismounting mechanism and the protection mechanism, the efficient and rapid dismounting of the access control terminal is realized, so that the mounting and dismounting efficiency of the access control terminal is greatly improved, the maintenance and management of the access control system become more convenient, and by adopting a multiple fixing mode, the access control terminal is more stable to use. The stability and safety of the access control terminal in the using process are ensured, and the situation of accidental loosening or falling is effectively prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of installation mechanisms, in particular to an installation mechanism for a door control terminal. Background Art

[0002] With the continuous development and progress of society, security awareness is increasing, and access control systems are being used more and more widely in various places. As the core component of the access control system, the stability, convenience and adaptability of the installation of the access control terminal are crucial. The installation mechanism of the access control terminal is a series of components and structures used to stably install the access control terminal equipment in a predetermined position (such as a wall, door frame, etc.). These mechanisms include a fixed base, mounting bracket, connectors, etc., which are designed to ensure the stable operation of the access control system.

[0003] Most of the existing installation mechanisms of access control terminals use a large number of screws to fix the access control terminal on the wall or door frame. Although this method ensures the stability and security of the access control terminal, it makes the installation and removal process of the access control terminal very cumbersome and troublesome. This complex installation and removal process reduces the installation efficiency and maintenance efficiency of the access control system. Utility Model Content

[0004] The purpose of the utility model is to solve the problem that when the above-mentioned device is in use, a large number of screws are needed to fix the access control terminal to the wall or door frame, which makes the disassembly and assembly process of the access control terminal very cumbersome, resulting in reduced installation efficiency and maintenance efficiency, and thus an installation mechanism for the access control terminal is proposed.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions: an installation mechanism of an access control terminal, including a disassembly mechanism, and a protective mechanism is fixedly connected to one side of the outer wall of the disassembly mechanism;

[0006] The disassembly and assembly mechanism includes a fixing plate, an outer wall of the fixing plate is fixedly connected to four mounting plates, one side of the outer walls of the four mounting plates is provided with mounting holes, one side of the outer wall of the fixing plate is provided with two card slots, the inner wall of the two card slots are movably inserted with card blocks, the tops of the two card blocks are provided with a first limiting groove, the tops of the two card blocks are provided with a second limiting groove, the inner wall of the two second limiting grooves are movably inserted with limiting rods, the outer walls of the two limiting rods are fixedly connected to connecting blocks, one side of the outer walls of the two connecting blocks is fixedly connected to the limiting blocks, and the outer walls of the two limiting blocks are movably inserted into the inside of the two first limiting grooves, the tops of the two limiting blocks are fixedly connected to connecting rods, the outer walls of the two connecting rods are movably sleeved with return springs, and a pull rod is fixedly connected between the tops of the two connecting rods.

[0007] Preferably, the protection mechanism comprises an access control terminal body, two slide rails are fixedly mounted on the outer wall of the access control terminal body, and a protection cover is movably sleeved between the outer walls of the two slide rails.

[0008] Preferably, a visual window is provided on the outer wall of the protective cover, and a camera is provided on one side of the outer wall of the access control terminal body.

[0009] Preferably, a fixing frame is fixedly installed on the bottom of the access control terminal body, and a servo motor is fixedly connected to the top of the fixing frame.

[0010] Preferably, the output end of the servo motor is fixedly connected with a screw rod, the outer wall of the screw rod is threadedly connected with a threaded block, and one side of the outer wall of the threaded block is fixedly connected to the inner wall of the protective cover.

[0011] Preferably, the outer wall fixing sleeve of the screw rod is provided with two bearing seats, and one side of the outer wall of the access control terminal body is fixedly connected to one side of the outer walls of the two bearing seats.

[0012] Preferably, one side of the outer wall of the two card blocks is fixedly connected to one side of the outer wall of the access control terminal body.

[0013] Compared with the prior art, the advantages and positive effects of the utility model are:

[0014] 1. In the utility model, the efficient and quick disassembly and assembly of the access control terminal is realized through the cooperation between the disassembly and assembly mechanism and the protection mechanism, thereby greatly improving the efficiency of installation and disassembly of the access control terminal, making the maintenance and management of the access control system more convenient, and by adopting multiple fixing methods, the stability and safety of the access control terminal during use are ensured, effectively preventing accidental loosening or falling off.

[0015] 2. In the utility model, the automatic opening or closing function of the protective cover is realized through the interaction of the various components of the protective mechanism, thereby improving the convenience and intelligence of the access control system, and effectively protecting the access control terminal from external environmental damage such as dust and moisture when not in use, thereby extending the service life of the access control system. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The utility model provides a main structural stereogram of the installation mechanism of the access control terminal;

[0017] Figure 2 The utility model provides a three-dimensional disassembly diagram of a disassembly mechanism in an installation mechanism of a door control terminal;

[0018] Figure 3 The utility model provides a three-dimensional exploded diagram of the disassembly mechanism part of the installation mechanism of the access control terminal;

[0019] Figure 4 The utility model provides a three-dimensional disassembled diagram of a protective mechanism in an installation mechanism of a door access terminal;

[0020] Figure 5 The present invention provides a three-dimensional exploded view of the protective mechanism part of the installation mechanism of the access control terminal.

[0021] Legend:

[0022] 1. Disassembly and assembly mechanism; 101. Fixing plate; 102. Mounting plate; 103. Mounting hole; 104. Card slot; 105. Card block; 106. First limiting slot; 107. Second limiting slot; 108. Limiting rod; 109. Connecting block; 110. Limiting block; 111. Connecting rod; 112. Return spring; 113. Pull rod;

[0023] 2. Protective mechanism; 201. Access control terminal body; 202. Slide rail; 203. Protective cover; 204. Visual window; 205. Camera; 206. Fixing bracket; 207. Servo motor; 208. Screw rod; 209. Thread block; 210. Bearing seat. DETAILED DESCRIPTION

[0024] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0025] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0026] Embodiment 1, as Figure 1-Figure 5 As shown, the utility model provides an installation mechanism for a door access terminal, comprising a disassembly mechanism 1, and a protection mechanism 2 is fixedly connected to one side of an outer wall of the disassembly mechanism 1;

[0027] The disassembly and assembly mechanism 1 includes a fixing plate 101, and the outer wall of the fixing plate 101 is fixedly connected to four mounting plates 102. The outer walls of the four mounting plates 102 are each provided with a mounting hole 103. The outer wall of the fixing plate 101 is provided with two card slots 104. The inner walls of the two card slots 104 are each movably inserted with a card block 105. The tops of the two card blocks 105 are each provided with a first limiting groove 106. The tops of the two card blocks 105 are each provided with a second limiting groove 107. The inner walls of the two second limiting grooves 107 are each provided with a first limiting groove 106. A limit rod 108 is movably inserted, and the outer walls of the two limit rods 108 are fixedly connected with connecting blocks 109, one side of the outer walls of the two connecting blocks 109 are fixedly connected with limit blocks 110, and the outer walls of the two limit blocks 110 are movably inserted inside the two first limit grooves 106, the tops of the two limit blocks 110 are fixedly connected with connecting rods 111, the outer walls of the two connecting rods 111 are movably sleeved with reset springs 112, and a pull rod 113 is fixedly connected between the tops of the two connecting rods 111.

[0028] The effect achieved by the entire embodiment 1 is that when the access control terminal body 201 needs to be installed, the two card blocks 105 should first be inserted into the corresponding card slots 104 respectively. During the insertion process, the inclined surfaces of the two card blocks 105 will respectively contact the inclined surfaces of the two limit blocks 110, so that the two limit blocks 110 are squeezed and move upward. This movement will drive the two limit rods 108 to rise synchronously and compress the two return springs 112. Once the two card blocks 105 are fully inserted into the corresponding card slots 104, the elastic force of the two return springs 112 will cause the two limit blocks 110 to automatically snap into the two first limit grooves 106, and at the same time, the two limit rods 108 will also snap into the two second limit grooves 107 respectively, thereby realizing the access control terminal body 201. The body 201 is firmly fixed. This multiple fixing design ensures the firmness and stability of the installation of the access control terminal body 201. When the access control terminal body 201 needs to be disassembled, only the pull rod 113 needs to be pulled. The pull rod 113 will drive the two connecting rods 111 to move upward. The rise of the connecting rod 111 will further drive the two limit blocks 110 and the two limit rods 108 to rise synchronously until they are moved out from the corresponding two first limit grooves 106 and the two second limit grooves 107. At this time, the two card blocks 105 can be easily removed to complete the disassembly of the access control terminal body 201. This quick disassembly and assembly not only reduces the manpower and time costs during the installation and disassembly process, but also provides convenience for the maintenance and update of the access control system.

[0029] Embodiment 2, as Figure 2-Figure 5As shown, the protection mechanism 2 includes an access control terminal body 201, two slide rails 202 are fixedly installed on the outer wall of the access control terminal body 201, a protective cover 203 is movably sleeved between the outer walls of the two slide rails 202, a visual window 204 is arranged on the outer wall of the protective cover 203, a camera 205 is arranged on one side of the outer wall of the access control terminal body 201, a fixing frame 206 is fixedly installed on the bottom of the access control terminal body 201, a servo motor 207 is fixedly connected to the top of the fixing frame 206, a screw rod 208 is fixedly connected to the output end of the servo motor 207, a threaded block 209 is threadedly connected to the outer wall of the screw rod 208, and one side of the outer wall of the threaded block 209 is fixedly connected to the inner wall of the protective cover 203, two bearing seats 210 are fixedly sleeved on the outer wall of the screw rod 208, and one side of the outer wall of the access control terminal body 201 is fixedly connected to one side of the outer wall of the two bearing seats 210, and one side of the outer wall of the two clamping blocks 105 is fixedly connected to one side of the outer wall of the access control terminal body 201.

[0030] The effect achieved by the entire embodiment 2 is that when a person approaches the access control terminal body 201, the camera 205 will first detect the person and transmit the detected person information to the access control internal control system. After receiving the person information, the control system will start the servo motor 207. The output end of the servo motor 207 drives the screw rod 208 to rotate, and through the threaded transmission, the threaded block 209 moves up and down in the vertical direction. The movement of the threaded block 209 then drives the protective cover 203 to move upward, thereby facilitating the person to operate the access control terminal body 201, and the protective cover 203 can effectively prevent dust, rain or other impurities from damaging the access control terminal, thereby protecting the normal operation of the access control terminal and extending its service life.

[0031] Working principle: When installing the access control terminal body 201, firstly, the fixing plate 101 needs to be accurately positioned and placed on the predetermined wall or door frame. Then, four screws are used to accurately pass through the four mounting holes 103 and firmly connect with the cavity of the wall or supporting structure to ensure the stability of the fixing plate 101. Then, the two card blocks 105 are aligned and inserted into the corresponding card slots 104. During the insertion process of the two card blocks 105, the inclined surfaces of the two card blocks 105 will come into contact with the inclined surfaces of the two limit blocks 110 and squeeze the two limit blocks 110, resulting in the two limit blocks 110 being firmly connected. The positioning block 110 and the two limiting rods 108 move upward along a preset trajectory. The two return springs 112 are compressed during the movement of the two limiting blocks 110. When the two card blocks 105 are fully inserted into the corresponding card slots 104, the two return springs 112 release their elastic potential energy to push the two limiting blocks 110 and the two limiting rods 108 to respectively snap into the corresponding two first limiting grooves 106 and two second limiting grooves 107, forming a multiple locking mechanism to ensure the stable installation and high safety of the access control terminal body 201. When the access control terminal body 201 needs to be disassembled The operator only needs to pull the pull rod 113, and the action will be transmitted through the two connecting rods 111 to drive the two limit blocks 110 and the two limit rods 108 to move upward to release the locking state with the two first limit grooves 106 and the two second limit grooves 107. After the two limit blocks 110 and the limit rods 108 are completely moved out, the two card blocks 105 can be easily removed to realize the rapid disassembly of the access control terminal body 201. When someone approaches the access control terminal body 201, the camera 205 will immediately start the face recognition function and transmit the captured recognition information to the internal control of the access control terminal. The control system starts the servo motor 207 after receiving the information, and the output end of the servo motor 207 drives the screw rod 208 to rotate. Since the outer wall of the screw rod 208 is threadedly connected with the thread block 209, the rotation of the screw rod 208 drives the thread block 209 to move vertically through the thread transmission mechanism, thereby driving the protective cover 203 to rise, thereby exposing the operation interface of the access control terminal, which is convenient for personnel to operate. At the same time, when the access control terminal body 201 is not in use, the protective cover 203 can effectively isolate potential threats such as dust and moisture in the external environment, and protect the access control terminal from damage.

[0032] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. An installation mechanism for an access control terminal, comprising an installation and disassembly mechanism (1), characterized in that: A protective mechanism (2) is fixedly connected to one side of the outer wall of the disassembly and assembly mechanism (1); The disassembly and assembly mechanism (1) comprises a fixing plate (101), the outer wall of the fixing plate (101) is fixedly connected to four mounting plates (102), one side of the outer wall of the four mounting plates (102) is provided with a mounting hole (103), one side of the outer wall of the fixing plate (101) is provided with two card slots (104), the inner wall of the two card slots (104) are movably inserted with card blocks (105), the tops of the two card blocks (105) are provided with a first limiting groove (106), the tops of the two card blocks (105) are provided with a second limiting groove (107), and the two second limiting grooves (107) are provided with a plurality of card slots (107). The inner surface wall is movably inserted with a limit rod (108), the outer surface walls of the two limit rods (108) are fixedly connected with a connecting block (109), one side of the outer wall of the two connecting blocks (109) is fixedly connected with a limit block (110), and the outer surface walls of the two limit blocks (110) are movably inserted inside the two first limit grooves (106), the tops of the two limit blocks (110) are fixedly connected with a connecting rod (111), the outer surface walls of the two connecting rods (111) are movably sleeved with a reset spring (112), and a pull rod (113) is fixedly connected between the tops of the two connecting rods (111).

2. The installation mechanism of the access control terminal according to claim 1, characterized in that: The protection mechanism (2) comprises an access control terminal body (201), two slide rails (202) are fixedly mounted on the outer wall of the access control terminal body (201), and a protection cover (203) is movably sleeved between the outer walls of the two slide rails (202).

3. The installation mechanism of the access control terminal according to claim 2, characterized in that: A visual window (204) is provided on the outer wall of the protective cover (203), and a camera (205) is provided on one side of the outer wall of the access control terminal body (201).

4. The installation mechanism of the access control terminal according to claim 3, characterized in that: A fixing frame (206) is fixedly mounted on the bottom of the access control terminal body (201), and a servo motor (207) is fixedly connected to the top of the fixing frame (206).

5. The installation mechanism of the access control terminal according to claim 4, characterized in that: The output end of the servo motor (207) is fixedly connected to a screw rod (208), the outer wall of the screw rod (208) is threadedly connected to a thread block (209), and one side of the outer wall of the thread block (209) is fixedly connected to the inner wall of the protective cover (203).

6. The installation mechanism of the access control terminal according to claim 5, characterized in that: The outer wall of the screw rod (208) is fixedly sleeved with two bearing seats (210), and one side of the outer wall of the access control terminal body (201) is fixedly connected to one side of the outer walls of the two bearing seats (210).

7. The installation mechanism of the access control terminal according to claim 6, characterized in that: One side of the outer wall of the two card blocks (105) is fixedly connected to one side of the outer wall of the access control terminal body (201).

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