CN211529221U

CN211529221U - Controller special for access control

Info

Publication number: CN211529221U
Application number: CN202020602298.4U
Authority: CN
Inventors: 邓慧娟; 任潇霏; 刘海明
Original assignee: Shenzhen Weima Network Technology Co ltd
Current assignee: Shenzhen Weima Network Technology Co ltd
Priority date: 2020-04-21
Filing date: 2020-04-21
Publication date: 2020-09-18
Anticipated expiration: 2030-04-21

Abstract

The utility model discloses a special controller of entrance guard, including the installation casing, can dismantle in the installation casing and be connected with the controller body, it can dismantle and be connected with the dust screen to lie in controller body upside in the installation casing, the upside of controller body lies in and is equipped with the protection machanism who protects the controller body between controller body and the dust screen. The controller body is detachably connected with the mounting shell and is matched with the first spring, so that the controller body can be quickly mounted in the mounting shell, and the controller body is more quickly dismounted; through setting up protection machanism and detachable dust screen to play the effect of protecting the controller body, prevent the foreign object striking, and prevent that the dust from resulting in controller body short circuit.

Description

Controller special for access control

Technical Field

The utility model relates to a burglary-resisting door technical field especially relates to a special controller of entrance guard.

Background

The coded lock is one kind of lock with serial numbers or symbols for unlocking, and may be mechanical coded lock, digital coded lock, etc. The combination of a combination lock is usually only permutation and not a true combination. Part of the coded lock only uses a turntable to rotate a plurality of discs or cams in the lock; some combination locks also rotate a set of several dial rings with numbers engraved on them to directly drive the internal mechanism of the lock.

Inside direct the controller of installing in the installation casing of trick lock among the prior art, fix it through welding technique, when changing it with the maintenance, can appear the installation and dismantle inconvenient condition, influence the progress of maintaining to lack the protection piece of protecting it.

To this end, we propose a controller dedicated to access control to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a special controller for an access control.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a special controller of entrance guard, includes the installation casing, can dismantle in the installation casing and be connected with the controller body, it can dismantle and be connected with the dust screen to lie in controller body upside in the installation casing, the upside of controller body lies in and is equipped with the protection machanism who protects the controller body between controller body and the dust screen.

Preferably, the controller body is close to two fly leafs of sliding connection on the back lateral wall of installation casing, two the fly leaf is close to the equal fixedly connected with wedge of one side lateral wall of the left and right sides lateral wall of installation casing respectively, all be equipped with on the lateral wall about the installation casing with wedge assorted wedge groove, two fixedly connected with first spring between the fly leaf.

Preferably, a first sliding groove is formed in one side wall of the controller body, which is close to the rear side wall of the mounting shell, two first sliding blocks matched with the first sliding groove are arranged in the first sliding groove, and the two first sliding blocks are fixedly connected with the two movable plates respectively.

Preferably, the left end and the right end of the dustproof net are fixedly connected with fixing blocks, the two fixing blocks are respectively provided with corresponding threaded holes on the left side wall and the right side wall of the mounting shell, and bolts are connected in the corresponding threaded holes in a threaded manner.

Preferably, the protection machanism is including setting up the guard plate at controller body upside, the lower extreme fixedly connected with dead lever of guard plate, the lower extreme internal rotation of dead lever is connected with two movable rods, two the one end that the dead lever was kept away from to the movable rod all with the last lateral wall sliding connection of controller body, the lower extreme fixedly connected with second spring of dead lever, be equipped with the block rubber in the second spring, the lower lateral wall fixed connection of block rubber and dead lever.

Preferably, the upper side wall of the controller body is provided with a second sliding groove, the second sliding groove is internally provided with two second sliding blocks matched with the second sliding groove, and the two second sliding blocks are respectively and rotatably connected with the two movable rods.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the controller body is detachably connected with the mounting shell and matched with the first spring, so that the controller body can be quickly mounted in the mounting shell and is also quickly dismounted;

2. through setting up protection machanism and detachable dust screen to play the effect of protecting the controller body, prevent the foreign object striking, and prevent that the dust from resulting in controller body short circuit.

Drawings

Fig. 1 is a perspective view of a controller dedicated for access control according to the present invention;

fig. 2 is the utility model provides a controller body and installation shell connection structure perspective of special controller of entrance guard.

In the figure: the device comprises an installation shell 1, a controller body 2, a rubber block 3, a dust screen 4, a protection mechanism 5, a movable plate 6, a wedge-shaped block 7, a wedge-shaped groove 8, a first spring 9, a fixed block 10, a bolt 11, a protection plate 12, a fixed rod 13, a movable rod 14 and a second spring 15.

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.

Referring to fig. 1-2, a controller special for entrance guard, including installation casing 1, can dismantle in the installation casing 1 and be connected with controller body 2, specifically, sliding connection has two fly leaves 6 on the lateral wall of controller body 2 is close to the back of installation casing 1, it needs to explain that, be equipped with first spout on the lateral wall of one side that controller body 2 is close to installation casing 1 back lateral wall, be equipped with two first sliders rather than assorted in the first spout, two first sliders respectively with two fly leaves 6 fixed connection.

The utility model discloses in, two fly leafs 6 are close to the equal fixedly connected with wedge 7 of one side lateral wall of the left and right sides lateral wall of installation casing 1 respectively, all be equipped with on the lateral wall about installation casing 1 with wedge 7 assorted wedge 8, the first spring of fixedly connected with 9 between two fly leafs 6, it can dismantle and be connected with dust screen 4 to lie in 2 upsides of controller body in the installation casing 1, worth mentioning is, the equal fixedly connected with fixed block 10 in both ends about dust screen 4, be equipped with corresponding screw hole on the lateral wall about two fixed blocks 10 respectively with installation casing 1, corresponding screw hole female connection has bolt 11.

The utility model discloses in, the upside of controller body 2 is located and is equipped with the protection machanism 5 that protects controller body 2 between controller body 2 and the dust screen 4, it needs to notice, protection machanism 5 is including setting up guard plate 12 at the 2 upside of controller body, the lower extreme fixedly connected with dead lever 13 of guard plate 12, the lower extreme internal rotation of dead lever 13 is connected with two movable rods 14, the one end that dead lever 13 was kept away from to two movable rods 14 all with the last lateral wall sliding connection of controller body 2, it needs to explain, be equipped with the second spout on the last lateral wall of controller body 2, be equipped with two assorted second sliders with it in the second spout, two second sliders rotate with two movable rods 14 respectively and are connected, the lower extreme fixedly connected with second spring 15 of dead lever 13, be equipped with the block rubber 3 in the second spring 15, the lower lateral wall fixed connection of block 3 and dead lever 13.

When the utility model is used, the hand-held controller body 2 is directly inserted into the mounting shell 1, at the moment, the two first springs 9 are contracted, when the two wedge blocks 7 are clamped into the wedge grooves 8, and then the restoring force of the two first springs 9 fixes the controller body 2 in the mounting shell 1; when protecting controller body 2, when the guard plate 12 is hit to the heavy object, guard plate 12 lapse, and guard plate 12 drives dead lever 13 lapse, and dead lever 13 drives two movable rods 14 and rotates, and the lower extreme of two movable rods 14 is kept away from each other, and cooperation second spring 15 can play the effect of buffering with block rubber 16, reaches the guard action.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a special controller of entrance guard, is including installation casing (1), its characterized in that, can dismantle in installation casing (1) and be connected with controller body (2), it is connected with dust screen (4) to lie in controller body (2) upside and can dismantle in installation casing (1), the upside of controller body (2) lies in and is equipped with between controller body (2) and dust screen (4) and carries out the protection machanism (5) that protect controller body (2).

2. The controller of claim 1, wherein the controller body (2) is slidably connected with two movable plates (6) on a rear side wall close to the mounting housing (1), the two movable plates (6) are respectively fixedly connected with wedges (7) on a side wall close to left and right side walls of the mounting housing (1), wedge grooves (8) matched with the wedges (7) are respectively arranged on left and right side walls of the mounting housing (1), and the two movable plates (6) are fixedly connected with first springs (9).

3. The controller special for entrance guard according to claim 2, wherein a first sliding groove is arranged on a side wall of the controller body (2) close to a rear side wall of the installation shell (1), two first sliding blocks matched with the first sliding groove are arranged in the first sliding groove, and the two first sliding blocks are respectively fixedly connected with the two movable plates (6).

4. The controller special for the entrance guard according to claim 1, wherein the dust screen (4) is fixedly connected with fixed blocks (10) at the left and right ends, the two fixed blocks (10) are respectively provided with corresponding threaded holes on the left and right side walls of the installation shell (1), and bolts (11) are connected with the corresponding threaded holes in an inner thread manner.

5. The controller special for entrance guard according to claim 4, wherein the protection mechanism (5) comprises a protection plate (12) disposed on the upper side of the controller body (2), a fixed rod (13) is fixedly connected to the lower end of the protection plate (12), two movable rods (14) are rotatably connected to the lower end of the fixed rod (13), one ends of the two movable rods (14) far away from the fixed rod (13) are slidably connected to the upper side wall of the controller body (2), a second spring (15) is fixedly connected to the lower end of the fixed rod (13), a rubber block (3) is disposed in the second spring (15), and the rubber block (3) is fixedly connected to the lower side wall of the fixed rod (13).

6. The controller special for entrance guard according to claim 5, wherein a second sliding groove is arranged on the upper side wall of the controller body (2), two second sliding blocks matched with the second sliding groove are arranged in the second sliding groove, and the two second sliding blocks are respectively connected with the two movable rods (14) in a rotating manner.