CN211124162U

CN211124162U - Access controller

Info

Publication number: CN211124162U
Application number: CN201921576154.XU
Authority: CN
Inventors: 张孟贺
Original assignee: Henan Guanchao Intelligent Technology Co ltd
Current assignee: Henan Guanchao Intelligent Technology Co ltd
Priority date: 2019-09-22
Filing date: 2019-09-22
Publication date: 2020-07-28
Anticipated expiration: 2029-09-22

Abstract

The utility model discloses an access controller, which comprises a frame, a device body and a door cover mechanism, wherein the device body comprises a shell, the frame is arranged on one side inside the shell, the inner side of the frame is fixedly connected with a dust screen, one side of the frame is provided with a roller B, the roller B is rotationally connected with the shell, the other side of the frame is provided with a roller A, the roller A is rotationally connected with the shell, the front surface of the frame is provided with a pull rod, the middle positions of the upper end and the lower end of the rear surface of the pull rod are fixedly connected with a spring A, and the spring A is fixedly connected with the shell; through having designed install the dust screen and the frame of installing in the inside one side of shell and the gyro wheel B, gyro wheel A and the spring A that are used for installing dust screen and frame be convenient for carry out certain shielding to the louvre, prevent inside the entering the device of dust to effectual inside part of the device of having protected, the effectual life who improves the device.

Description

Access controller

Technical Field

The utility model belongs to the technical field of the entrance guard, concretely relates to entrance guard controller.

Background

The forbidden authority of the door is the guard and precaution of the door. The "door" herein, in a broad sense, includes various passages that can pass, including a door through which people pass, a door through which vehicles pass, and the like. Thus, the access control includes a vehicle access control. In yard management applications, vehicle access is an important means of vehicle management.

Through the retrieval, chinese patent CN 201876927U's utility model provides a door access control device, it has realized can guaranteeing the high reliability operation of access control system, be applicable to the higher place of security requirement, chinese patent CN 205582047U's utility model provides a door access control all-in-one of high reliability, it has realized simple structure though, adopt the double communication, low-cost redundancy has been realized, the reliability of door access all-in-one has been promoted greatly, its fan hot hole of current door access controller gets into the dust very easily during the use, cause unnecessary damage to the article of device inside, but if block up the louvre and lead to the problem of thermal failure again, we propose a door access controller for this reason.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides an access controller to solve its fan hot hole of current access controller who proposes in the above-mentioned background art and get into the dust very easily during the use, cause the unnecessary to damage the inside article of device, nevertheless if block up the louvre will lead to the problem of heat dissipation failure.

Can effectually prevent that the dust from the louvre entering for realizing the aforesaid, the utility model provides a following technical scheme: the utility model provides an access controller, includes frame, device body and door closure mechanism, the device body includes the shell, the frame mounting is in the inside one side of shell, the inboard fixedly connected with dust screen of frame, one side of frame is provided with gyro wheel B, and gyro wheel B rotates with the shell to be connected, the opposite side of frame is provided with gyro wheel A, and gyro wheel A rotates with the shell to be connected, the front surface of frame is provided with the pull rod, the equal fixedly connected with spring A in both ends intermediate position department about the rear surface of pull rod, and spring A and shell fixed connection, the equal fixedly connected with dead lever in both ends both sides about the rear surface of pull rod.

Preferably, the device body still includes the shell lid, and the shell lid rotates with the shell to be connected, the inside one side fixedly connected with entrance guard control panel of shell, the upper surface of entrance guard control panel is provided with the light, and light and shell fixed connection, the inside opposite side upper end fixedly connected with switching power supply of shell, the inside opposite side lower extreme fixedly connected with battery of shell, the inside intermediate position department fixedly connected with fire control linkage piece of shell.

Preferably, the door closure mechanism includes the mobile jib, and the mobile jib rotates with the shell to be connected, one side of mobile jib is provided with the auxiliary rod, and the auxiliary rod rotates with the shell lid to be connected, the one end fixedly connected with spring B of auxiliary rod, and spring B and mobile jib fixed connection, the upper surface one end of mobile jib is provided with the button, the one end fixedly connected with spring C of button, and spring C and mobile jib fixed connection.

Preferably, the edge positions of the front surfaces of the roller B and the roller A are both provided with circular grooves, and the lengths of the roller B and the roller A are both equal to the width of the shell.

Preferably, the outer surfaces of the roller A and the roller B are both provided with frosted stickers, and the diameter of the roller A is equal to twice of the diameter of the roller B.

Preferably, the cross section of the pull rod is in an H shape, and the length of the pull rod is equal to the height of the shell.

Preferably, the frame is composed of two rectangular plates and four rectangular strips, and rectangular holes are formed in the upper surface of the frame.

Preferably, the button has a cross-sectional shape of a "T" shape, and a length of the button is equal to a thickness of the main lever.

Preferably, a rectangular groove is formed in the connecting position of the auxiliary rod and the button, and the center line of the auxiliary rod coincides with the center line of the main rod.

Preferably, the shape of mobile jib is half cavity cuboid, and the upper surface one end of mobile jib is provided with circular hole.

Compared with the prior art, the utility model provides an entrance guard controller possesses following beneficial effect:

1. through having designed install the dust screen and the frame of installing in the inside one side of shell and the gyro wheel B, gyro wheel A and the spring A that are used for installing dust screen and frame be convenient for carry out certain shielding to the louvre, prevent inside the entering the device of dust to effectual inside part of the device of having protected, the effectual life who improves the device.

2. The auxiliary rod and the main rod which are arranged on the upper surfaces of the outer shell cover and the outer shell and the button for fixing the auxiliary rod are designed, so that the outer shell cover is conveniently and effectively controlled, the outer shell cover is prevented from being automatically closed when opened, the problem of automatic opening when closed is solved, and the operating efficiency of a user is effectively guaranteed.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic top view of the pull rod of the present invention;

fig. 3 is a partial structural schematic view of the pull rod of the present invention in a top view and section;

FIG. 4 is a schematic view of a part of the roller A of the present invention;

FIG. 5 is a schematic view of the frame structure of the present invention;

FIG. 6 is a schematic view of the button of the present invention with a partial cross-section and a partial structure;

FIG. 7 is a schematic view of a side portion of the button of the present invention;

fig. 8 is a schematic top view of the button portion of the present invention.

In the figure: 1. a housing cover; 2. an auxiliary rod; 3. a housing; 4. a button; 5. an access control panel; 6. an illuminating lamp; 7. a main rod; 8. a switching power supply; 9. a pull rod; 10. a storage battery; 11. a fire-fighting linkage block; 12. a frame; 13. a dust screen; 14. a roller A; 15. a roller B; 16. a spring A; 17. a spring B; 18. a spring C; 19. and (5) fixing the rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-8, an access controller includes a frame 12, a device body and a door cover mechanism, the device body includes a housing 3, the frame 12 is installed on one side inside the housing 3, the inner side of the frame 12 is fixedly connected with a dust screen 13 through a groove, one side of the frame 12 is provided with a roller B15, the roller B15 is rotatably connected with the housing 3 through a rotating shaft, the other side of the frame 12 is provided with a roller a14, the roller a14 is rotatably connected with the housing 3 through a rotating shaft, the front surface of the frame 12 is provided with a pull rod 9, the middle positions of the upper and lower ends of the rear surface of the pull rod 9 are fixedly connected with a spring a16 through welding, the spring a16 is fixedly connected with the housing 3 through welding, the upper and lower ends of the rear surface of the pull rod 9 are fixedly connected with fixing rods 19 through welding, so as to.

Please refer to fig. 1, the device body further includes a housing cover 1, and the housing cover 1 is rotatably connected with the housing 3 through a rotating shaft, the inside one side of the housing 3 is connected with the entrance guard control panel 5 through a bolt, the upper surface of the entrance guard control panel 5 is provided with a lighting lamp 6, and the lighting lamp 6 is connected with the housing 3 through a bolt, the inside opposite side upper end of the housing 3 is connected with a switch power supply 8 through a bolt, the inside opposite side lower end of the housing 3 is connected with a storage battery 10 through a bolt, the inside middle position of the housing 3 is connected with a fire-fighting linkage block 11 through a bolt, in order to ensure the normal use of the device.

Referring to fig. 1, 6, 7 and 8, the door cover mechanism includes a main rod 7, the main rod 7 is rotatably connected to the housing 3 through a rotating shaft, an auxiliary rod 2 is disposed on one side of the main rod 7, the auxiliary rod 2 is rotatably connected to the housing cover 1 through a rotating shaft, one end of the auxiliary rod 2 is fixedly connected to a spring B17 through welding, the spring B17 is fixedly connected to the main rod 7 through welding, a button 4 is disposed on one end of the upper surface of the main rod 7, one end of the button 4 is fixedly connected to a spring C18 through welding, and the spring C18 is fixedly connected to the main rod 7 through welding.

Referring to fig. 1 and 4, the front edges of the roller B15 and the roller a14 are provided with circular grooves, and the lengths of the roller B15 and the roller a14 are equal to the width of the housing 3, so as to be fixed.

Referring to fig. 3, the outer surfaces of the roller a14 and the roller B15 are provided with frosted stickers, and the diameter of the roller a14 is equal to twice the diameter of the roller B15, so that the roller a14 can easily leak out.

Referring to fig. 1, the cross-sectional shape of the pull rod 9 is "H" shape, and the length of the pull rod 9 is equal to the height of the housing 3, so as to fix the roller a14 and the roller B15.

Referring to fig. 5, the frame 12 is composed of two rectangular plates and four rectangular strips, and the upper surface of the frame 12 is provided with a rectangular hole for facilitating installation of the dust screen 13.

Referring to fig. 6, 7 and 8, the button 4 has a T-shaped cross-section, and the length of the button 4 is equal to the thickness of the primary shaft 7, so as to fix the secondary shaft 2.

Referring to fig. 6 and 8, a rectangular groove is formed at a connection position of the sub-rod 2 and the button 4, and a center line of the sub-rod 2 coincides with a center line of the main rod 7 for facilitating fixation.

Referring to fig. 6, the main rod 7 is a semi-hollow cuboid, and a circular hole is formed at one end of the upper surface of the main rod 7 to ensure the movement and fixation of the auxiliary rod 2.

The working principle is as follows: after the device is installed, the device is installed at a designated position, then the dust screen 13 is inserted into the inner side of the frame 12 through the hole on the upper surface of the frame 12, then the pull rod 9 is pulled again, so that the spring a16 is stretched, the fixing rod 19 is not contacted with the roller B15 and the roller a14, then the frame 12 is inserted between the roller B15 and the roller a14, the roller B15 and the roller a14 are rotated during the insertion of the frame 12, after the frame 12 is completely inserted, the frame 12 is slightly adjusted by the roller a14, so that the dust screen 13 is in a proper position, finally the pull rod 9 and the spring a16 are released, the fixing rod 19 is inserted into the roller B15 and the roller a14 again, and the two are fixed, during the use of the device, as long as the user opens the case cover 1, the secondary rod 2 is withdrawn from the inner part of the primary rod 7, the spring B17 is stretched, and when the case cover 1 is opened to a certain extent, vice pole 2 also can spill to certain length to make recess contact button 4 on the vice pole 2, because the existence of spring C18, at this moment, button 4 just can pop out, inlay on the recess of vice pole 2, and then reach fixedly to vice pole 2, prevent that housing cover 1 from closing by oneself, and when needs closed housing cover 1, press button 4, make button 4 no longer contact vice pole 2, at this moment vice pole 2 just can be driven by spring B17 and kick-backed to the inside of mobile jib 7, and when needs clear up dust screen 13, pulling pull rod 9, then directly take out frame 12 can.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An access controller comprising a frame (12), a device body and a door mechanism, characterized in that: the device body includes shell (3), install in shell (3) inside one side frame (12), the inboard fixedly connected with dust screen (13) of frame (12), one side of frame (12) is provided with gyro wheel B (15), and gyro wheel B (15) rotate with shell (3) and be connected, the opposite side of frame (12) is provided with gyro wheel A (14), and gyro wheel A (14) rotate with shell (3) and be connected, the front surface of frame (12) is provided with pull rod (9), equal fixedly connected with spring A (16) of both ends intermediate position department about the rear surface of pull rod (9), and spring A (16) and shell (3) fixed connection, equal fixedly connected with dead lever (19) in both ends both sides about the rear surface of pull rod (9).

2. The access controller of claim 1, wherein: the device body still includes outer cover (1), and outer cover (1) rotates with shell (3) and is connected, inside one side fixedly connected with entrance guard control panel (5) of shell (3), the upper surface of entrance guard control panel (5) is provided with light (6), and light (6) and shell (3) fixed connection, inside opposite side upper end fixedly connected with switching power supply (8) of shell (3), inside opposite side lower extreme fixedly connected with battery (10) of shell (3), the inside intermediate position department fixedly connected with fire control linkage piece (11) of shell (3).

3. The access controller of claim 2, wherein: door closure mechanism includes mobile jib (7), and mobile jib (7) rotate with shell (3) and be connected, one side of mobile jib (7) is provided with vice pole (2), and just vice pole (2) rotate with shell cover (1) and be connected, the one end fixedly connected with spring B (17) of vice pole (2), and spring B (17) and mobile jib (7) fixed connection, the upper surface one end of mobile jib (7) is provided with button (4), the one end fixedly connected with spring C (18) of button (4), and spring C (18) and mobile jib (7) fixed connection.

4. The access controller of claim 1, wherein: the front surface edge positions of the roller B (15) and the roller A (14) are provided with circular grooves, and the lengths of the roller B (15) and the roller A (14) are equal to the width of the shell (3).

5. The access controller of claim 1, wherein: the outer surfaces of the roller A (14) and the roller B (15) are provided with frosted stickers, and the diameter of the roller A (14) is equal to twice of the diameter of the roller B (15).

6. The access controller of claim 1, wherein: the cross section of the pull rod (9) is H-shaped, and the length of the pull rod (9) is equal to the height of the shell (3).

7. The access controller of claim 1, wherein: the frame (12) is composed of two rectangular plates and four rectangular strips, and rectangular holes are formed in the upper surface of the frame (12).

8. The access controller of claim 3, wherein: the cross section of the button (4) is T-shaped, and the length of the button (4) is equal to the thickness of the main rod (7).

9. The access controller of claim 3, wherein: the connecting position of the auxiliary rod (2) and the button (4) is provided with a rectangular groove, and the center line of the auxiliary rod (2) coincides with the center line of the main rod (7).

10. The access controller of claim 3, wherein: the shape of mobile jib (7) is half cavity cuboid, and the upper surface one end of mobile jib (7) is provided with circular hole.