Access control device

Abstract

The utility model relates to a door access control device control device, belonging to the technical field of door access control devices, including a door access control device housing, a signal indicator light is provided on the door access control device housing, a mounting plate is provided at the upper end and the lower end of the door access control device housing, a mounting hole is provided on the mounting plate, a fixing bolt is provided in the mounting hole, a supporting device for supporting the fixing bolt is also provided on the mounting plate, the supporting device includes a supporting card, and an annular groove matching with the supporting card is provided on the fixing bolt. The supporting device is provided to support the fixing bolt used to install the door access device, and the fixing bolt will not fall off without hand support, which is convenient for installation; the supporting card and the reset spring are provided to facilitate installation of the fixing bolt on the mounting plate, and also to facilitate removal and replacement of the fixing bolt on the mounting plate; a toggle card is provided, and when the fixing bolt needs to be removed, the toggle card can be toggled to take out the fixing bolt, which is convenient and practical.

Description

Technical Field

[0001] The utility model relates to the technical field of access control equipment, in particular to a control device for access control equipment. Background Art

[0002] The access control device is the core of the access control system. It utilizes the combination of modern computer technology and various identification technologies to embody an intelligent management method.

[0003] When installing the existing access control device, one hand is required to hold the access controller and the other hand is required to tighten multiple bolts on the access controller, which is very inconvenient. The access controller is easily dropped to the ground and damaged.

[0004] In the prior art, for example, the patent with publication number CN216600383U discloses a door access controller, including a chassis shell, a signal indicator light, a control interface, and L-shaped mounting plates symmetrically arranged on both sides of the chassis shell, the signal indicator light is fixedly arranged on the front side wall of the chassis shell, the control interface is fixedly arranged on the rear side wall of the chassis shell, the vertical side walls of the two L-shaped mounting plates are symmetrically provided with through holes, the interiors of the multiple through holes are slidably connected with card blocks, the left and right ends of the multiple card blocks are extended to the outside of the through holes, the left and right side walls of the chassis shell are provided with card holes matched with the multiple card blocks, the middle parts of the front side walls of the multiple card blocks are provided with strip holes, and the interiors of the multiple strip holes are fixed with a tightening mechanism. The utility model can preliminarily fix the door access controller during installation, the door access controller is not easy to fall to the ground and cause damage during installation, and can also prevent the screw from being lost, thereby reducing economic losses.

[0005] In the disclosed technical solution, the fixed bolts are arranged on the L-shaped mounting plate, which is inconvenient to remove and it is troublesome to replace the fixed bolts. Utility Model Content

[0006] In order to overcome the above-mentioned defects of the prior art, the utility model provides a door access control device to solve the problems raised in the background technology.

[0007] In order to achieve the above-mentioned purpose of the utility model, the utility model provides an access control device control device, including an access control device housing, a signal indicator light is provided on the access control device housing, the upper and lower ends of the access control device housing are provided with mounting plates, the mounting plate is provided with mounting holes, the mounting holes are cooperated with fixing bolts, the mounting plate is also provided with a supporting device for supporting the fixing bolts, the supporting device includes a supporting card, and the fixing bolt is provided with an annular groove that cooperates with the supporting card.

[0008] Furthermore, the supporting device also includes a return spring, and the return spring is arranged inside the mounting plate. The mounting plate is provided with a guide hole that cooperates with the return spring.

[0009] Furthermore, the support card is arranged in a positioning hole, the positioning hole communicates with the guide hole and the mounting hole, and the positioning hole is located between the access control device housing and the mounting hole.

[0010] Furthermore, the supporting device also includes a toggle card, and the toggle card is arranged on the supporting card.

[0011] Furthermore, the toggle card is connected to the support card, and one end of the toggle card connected to the support card is provided with a threaded section, the support card is provided with a threaded hole matching the threaded section, and the mounting plate is provided with a through groove for limiting the position of the toggle card.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] By providing a supporting device, the fixing bolts used to install the access control device can be supported, and the fixing bolts will not fall off without being supported by hands, which facilitates installation;

[0014] By providing the support card and the return spring, it is convenient to install the fixing bolts on the mounting plate, and it is also convenient to disassemble and replace the fixing bolts on the mounting plate;

[0015] By setting a toggle card, when the fixing bolt needs to be removed, the toggle card can be toggled to compress the return spring and take out the fixing bolt, which is convenient and practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of an embodiment of the utility model;

[0017] Figure 2 It is an enlarged structural schematic diagram of the connection between the fixing bolt and the mounting plate of the utility model. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described in conjunction with the drawings of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. The embodiment of the utility model is described below in conjunction with the drawings.

[0019] like Figures 1-2As shown, the access control device comprises an access control device housing 1, a signal indicator light 2 is arranged on the access control device housing 1, a mounting plate 5 is arranged at the upper and lower ends of the access control device housing 1, a mounting hole 11 is arranged on the mounting plate 5, a fixing bolt 3 is arranged in the mounting hole 11, a supporting device for supporting the fixing bolt 3 is also arranged on the mounting plate 5, the supporting device comprises a supporting card 10, and the fixing bolt 3 is provided with an annular groove 12 matched with the supporting card 10;

[0020] In the prior art, the fixing bolt 3 in the access control device is set in the mounting hole 11, and the fixing bolt 3 is not removable. When the access control device is manufactured, if it is necessary to replace the fixing bolt 3 of other sizes to meet specific usage requirements, the prior art cannot achieve this.

[0021] When the access control device is installed, a mounting hole 11 can be provided on the mounting plate 5 at the top thereof, wherein the fixing bolt 3 or the fixing screw can be supported by the supporting card 10, and a supporting device is provided in the upper and lower directions of the mounting hole 11, and the fixing bolt 3 can be better supported by the annular groove 12 that supports the fixing bolt 3 in the upper and lower directions at the same time. If a supporting device is provided, it needs to cooperate with the mounting hole 11 to jointly support the fixing bolt 3, and after the fixing bolt 3 in the mounting hole 11 is screwed on, the ordinary bolt 4 or the screw can be screwed to the other mounting holes 11;

[0022] The supporting device further includes a return spring 9, which is arranged inside the mounting plate 5. A guide hole 8 matching the return spring 9 is provided in the mounting plate 5. The guide hole 8 is used to place the return spring 9. The return spring 9 is extended and retracted in the guide hole 8.

[0023] The support card 10 is arranged in the positioning hole, the positioning hole is connected to the guide hole 8 and the mounting hole 11, and the positioning hole is located between the access control device housing 1 and the mounting hole 11. When the toggle card 6 is toggled, the reset spring 9 can be compressed by toggling downward, which is more labor-saving;

[0024] The supporting device further includes a toggle card 6, which is arranged on the supporting card 10. The toggle card 6 is used to toggle the supporting card 10 to move up and down. When the supporting card 10 is toggled to compress the reset spring 9, the fixing bolt 3 can be taken out. When the toggle card 6 is released, the reset spring 9 supports the supporting card 10 to be embedded in the annular groove 12, limiting the position of the fixing bolt 3 on the access control device.

[0025] The toggle card 6 is connected to the support card 10. One end of the toggle card 6 connected to the support card 10 is provided with a threaded section. The support card 10 is provided with a threaded hole that matches the threaded section. The toggle card 6 is connected to the support card 10 by bolt connection. The mounting plate 5 is provided with a through groove 7 for limiting the position of the toggle card 6. The through groove 7 is used to limit the position of the toggle card 6. At the same time, the position of the support card 10 is limited by the toggle card 6 to prevent the support card 10 from falling out when it is not in contact with the fixing bolt 3. The end of the toggle card 6 away from the threaded section is larger than the through groove 7.

[0026] By providing a supporting device, the fixing bolt 3 used to install the access control device can be supported, and the fixing bolt 3 will not fall without being supported by hand, so that the installation is convenient;

[0027] By providing the support card 10 and the return spring 9, it is convenient to install the fixing bolt 3 on the mounting plate 5, and it is also convenient to disassemble and replace the fixing bolt 3 on the mounting plate 5;

[0028] By providing the toggle card 6, when the fixing bolt 3 needs to be removed, the toggle card 6 can be toggled to compress the return spring 9 and take out the fixing bolt 3, which is convenient and practical.

[0029] The above describes the technical solution of the utility model in combination with specific implementation methods, but it should be noted that the above descriptions are only for explaining the solution of the utility model and cannot be interpreted as a specific limitation on the protection scope of the utility model in any way. Based on the explanation here, technicians in this field can think of other specific implementation methods or equivalent replacements of the utility model without creative work, which will fall within the protection scope of the utility model.

Claims

1. A door access control device, characterized in that: It includes an access control device shell, on which a signal indicator light is provided, and mounting plates are provided at the upper and lower ends of the access control device shell, on which mounting holes are provided, in which fixing bolts are provided, and on which a supporting device for supporting the fixing bolts is also provided, wherein the supporting device includes a supporting card, and on which an annular groove matching with the supporting card is provided.

2. The access control device according to claim 1, characterized in that: The supporting device also includes a return spring, which is arranged inside the mounting plate. A guide hole matching the return spring is provided in the mounting plate.

3. The access control device according to claim 2, characterized in that: The supporting card is arranged in a positioning hole, the positioning hole communicates with the guide hole and the mounting hole, and the positioning hole is located between the access control device housing and the mounting hole.

4. The access control device according to claim 1, characterized in that: The supporting device further comprises a toggle card, and the toggle card is arranged on the supporting card.

5. The access control device according to claim 4, characterized in that: The toggle card is connected to the support card, and one end of the toggle card connected to the support card is provided with a threaded section, the support card is provided with a threaded hole matching the threaded section, and the mounting plate is provided with a through groove for limiting the position of the toggle card.

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