Alarm instrument auxiliary installation mechanism

Abstract

The utility model discloses an alarm apparatus auxiliary installation mechanism, which comprises a protection box, the outer wall of the protection box is hinged with a protection cover, an installation plate is slidably arranged in the protection box, the outer wall of the installation plate is clamped with a placing plate, and one side of the placing plate far away from the installation plate is fixedly provided with an alarm apparatus body. The processing assembly comprises an installation assembly arranged in the protection box, when the alarm instrument body needs to be installed, the handle is rotated to drive the special-shaped block to rotate along with the handle, the special-shaped block rotates on the outer wall of the fixing rod, and a rubber mat fixedly installed on the side, close to the installation plate, of the special-shaped block rotates and extrudes a blocking strip; and when the handle is loosened, the first rotating ring is pulled towards the second rotating ring under the elastic action of the spring, so that the first rotating ring drives the rubber mat to move towards the mounting plate, and at the moment, the special-shaped groove formed in the outer wall of the placing plate is aligned and clamped with the special-shaped block.

Description

Technical Field

[0001] The utility model relates to the technical field of alarm instrument installation, in particular to an auxiliary installation mechanism for an alarm instrument. Background Art

[0002] An alarm is a device used for detection and alarm. It can monitor certain specific parameters in real time. Once these parameters exceed the preset safety threshold, an alarm will be triggered. This device is widely used in various fields, including but not limited to industrial safety, environmental protection, public safety, etc. When the alarm is used, it needs to be installed.

[0003] For example, the auxiliary installation mechanism of the alarm instrument disclosed in Chinese patent CN220586658U installs the gas detector on the installation plate, and pushes the installation plate to make the slider at the lower end slide in the slide groove of the fixed plate. As the installation plate moves, the positioning block is subjected to the force of the installation plate to cause the spring on one side to deform. When the positioning block is inserted into the positioning groove of the installation plate, the installation plate is fixed, thereby fixing the gas detector. At this time, the detection probe of the gas detector extends out of the first through hole, and then the protective cover is closed, so that the gas detector is protected by the protective box and the protective cover to avoid impact damage to the gas detector, thereby effectively extending the service life of the gas detector. A box body is fixed inside the protective box, and a desiccant is placed in the box body. Moist gas enters the box body from the mesh plate, and the desiccant absorbs the moist gas to avoid the moist gas affecting the use of the gas detector, thereby further extending the service life of the gas detector.

[0004] Although this structure can protect the alarm when it is in use, it requires tools to install the alarm by screws, which makes the installation of the alarm inconvenient. Therefore, we propose an auxiliary installation mechanism for the alarm that can quickly install the alarm to improve its installation convenience. Utility Model Content

[0005] The purpose of the utility model is to provide an auxiliary installation mechanism for an alarm instrument to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an auxiliary installation mechanism for an alarm instrument, comprising a protective box, a protective cover hingedly connected to the outer wall of the protective box, a mounting plate slidingly arranged inside the protective box, a placement plate clamped on the outer wall of the mounting plate, an alarm instrument body fixedly installed on the side of the placement plate away from the mounting plate, and a processing component arranged inside the protective box, the processing component including an installation component arranged inside the protective box, and an auxiliary component arranged inside the installation component.

[0007] Preferably, the mounting assembly includes a fixing rod fixedly mounted on the outer wall of the mounting plate, the outer wall of the fixing rod is sleeved with a special-shaped block, a rubber pad is fixedly mounted on the side of the special-shaped block close to the mounting plate, a first swivel is rotatably connected to the side of the rubber pad away from the special-shaped block, a spring is fixedly mounted on the side of the first swivel away from the rubber pad, a second swivel is fixedly mounted on the end of the spring away from the first swivel, a blocking bar is fixedly mounted on the outer wall of the placement plate, a handle is fixedly mounted on the side of the special-shaped block away from the rubber pad, and a special-shaped groove is opened on the outer wall of the placement plate.

[0008] Preferably, the auxiliary component includes a pin fixedly mounted on the outer wall of the mounting plate, a first magnetic block is fixedly mounted on one end of the pin away from the mounting plate, a slot is provided on the side of the placement plate away from the alarm body, and a second magnetic block is fixedly mounted on the inner wall of the slot.

[0009] Preferably, the second swivel is rotatably connected to the outer wall of the mounting plate, and the first swivel is slidably and rotatably sleeved on the outer wall of the fixing rod. Under its restriction, the special-shaped block will not twist the spring when it rotates and slides on the outer wall of the fixing rod, so that the spring can stably apply tension to the rubber pad.

[0010] Preferably, the rubber pad is made of rubber material, and the baffle is arranged in an arc-shaped strip. Under the restriction of the rubber pad, the friction coefficient between the rubber pad and the placement plate can be increased so that the rubber pad can install the placement plate stably. Under the restriction of the baffle, the rotation of the special-shaped block can be avoided to improve the stability of the installation of the placement plate and the mounting plate.

[0011] Preferably, the first magnetic block is magnetically attracted to the second magnetic block, and there are four second magnetic blocks distributed in a cross shape at the bottom of the placement plate. Under the limitation of the magnetic attraction between the first magnetic block and the second magnetic block, the stability of the installation of the placement plate and the mounting plate can be increased.

[0012] Preferably, the outer wall of the bayonet is slidably arranged with the inner wall of the slot, and there are four bayonet pins, which are cross-distributed on the top surface of the mounting plate. Under the restriction of the bayonet pin and the slot, the fixing rod can be located in the center of the special-shaped slot.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The auxiliary installation mechanism of the alarm instrument is composed of a mounting assembly as one part. When the alarm instrument body needs to be installed, the handle is turned to make the handle drive the special-shaped block to rotate accordingly. The special-shaped block rotates on the outer wall of the fixed rod, and the rubber pad and the baffle bar fixedly installed on the side of the special-shaped block close to the mounting plate are rotated and squeezed to align the special-shaped block with the special-shaped groove. The handle is released, and under the action of the spring elasticity, the first rotating ring is pulled toward the second rotating ring to drive the rubber pad to move toward the mounting plate. At this time, the special-shaped groove opened on the outer wall of the placement plate is aligned with the special-shaped block and clamped. When the placement plate contacts the mounting plate, the handle is pulled and rotated to make the special-shaped block and the handle cross-shaped, so that the rubber pad is aligned with the outer wall of the placement plate. The spring is in contact with the wall, and at this time, the spring is pulled, so that the rubber pad is in close contact with the outer wall of the placement plate, and the placement plate is clamped on the outer wall of the mounting plate. Under the blocking restriction of the baffle bar, the rotation of the special-shaped block can be avoided. Since the first swivel is rotatably connected to the rubber pad, and the second swivel is rotatably connected to the outer wall of the mounting plate, under their restriction, when the handle drives the special-shaped block and the rubber pad to rotate, the spring will not be twisted, so that the spring elastic force is normally released. This structure can quickly install the alarm body fixedly installed on the outer wall of the placement plate and the mounting plate, so that the installation of the alarm body is more convenient (the protective box, protective cover, alarm body, mounting plate and placement plate are existing public technologies in the comparative documents, and therefore their structures are not fully described in this case).

[0015] 2. The auxiliary installation mechanism of the alarm instrument is composed of an auxiliary component as one part. When the alarm instrument body needs to be installed, the slot opened on the outer wall of the placement plate is engaged with the bayonet pin, so that the first magnetic block fixedly installed on the end of the bayonet pin and the second magnetic block fixedly installed on the inner wall of the slot are magnetically attracted to each other. With the support of the engagement between the bayonet pin and the slot, the special-shaped block can be stably contacted and extruded with the outer wall of the placement plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a three-dimensional appearance diagram of the structure of the utility model.

[0017] Figure 2 It is a schematic diagram of the structural installation components and auxiliary components of the utility model.

[0018] Figure 3 This is a diagram of the structural installation components of the utility model.

[0019] Figure 4 It is a partial cross-sectional schematic diagram of the structural installation assembly of the utility model.

[0020] Figure 5 This is a diagram of the auxiliary components of the structure of the utility model.

[0021] Figure 6 It is a partial cross-sectional schematic diagram of the structural auxiliary component of the utility model.

[0022] In the figure: 1. protective box; 2. protective cover; 3. alarm body; 4. mounting plate; 5. placement plate; 6. processing assembly; 61. mounting assembly; 62. auxiliary assembly; 611. fixing rod; 612. special-shaped block; 613. rubber pad; 614. first swivel; 615. spring; 616. second swivel; 617. baffle bar; 618. handle; 619. special-shaped groove; 621. latch; 622. first magnetic block; 623. slot; 624. second magnetic block. DETAILED DESCRIPTION

[0023] In order to have a clearer understanding of the technical features, purposes and effects of the utility model, the specific implementation methods of the utility model are now described with reference to the accompanying drawings. Example 1

[0024] A preferred embodiment of the auxiliary installation mechanism of the alarm device provided by the utility model is as follows: Figures 1 to 6 As shown: the auxiliary installation mechanism of the alarm instrument includes a protection box 1;

[0025] The outer wall of the protection box 1 is hingedly connected with a protection cover 2;

[0026] A mounting plate 4 is slidably arranged inside the protection box 1;

[0027] The outer wall of the mounting plate 4 is clamped with a placement plate 5;

[0028] The alarm device body 3 is fixedly mounted on one side of the placement plate 5 away from the mounting plate 4;

[0029] And a processing component 6 is arranged inside the protective box 1, the processing component 6 includes an installation component 61 arranged inside the protective box 1, the installation component 61 includes a fixing rod 611 fixedly installed on the outer wall of the mounting plate 4, the outer wall of the fixing rod 611 is sleeved with a special-shaped block 612, a rubber pad 613 is fixedly installed on the side of the special-shaped block 612 close to the mounting plate 4, the rubber pad 613 is rotatably connected to the first swivel 614 on the side away from the special-shaped block 612, a spring 615 is fixedly installed on the side of the first swivel 614 away from the rubber pad 613, and a second swivel 616 is fixedly installed on the end of the spring 615 away from the first swivel 614, a blocking bar 617 is fixedly installed on the outer wall of the placement plate 5, a handle 618 is fixedly installed on the side of the special-shaped block 612 away from the rubber pad 613, and a special-shaped groove 619 is opened on the outer wall of the placement plate 5.

[0030] When the alarm body 3 needs to be installed, the handle 618 is rotated to drive the shaped block 612 to rotate accordingly. The shaped block 612 rotates on the outer wall of the fixing rod 611, and the rubber pad 613 and the baffle 617 fixedly installed on the side of the shaped block 612 close to the mounting plate 4 are rotated and squeezed, so that the shaped block 612 is aligned with the shaped groove 619, and the handle 618 is released. Under the elastic action of the spring 615, the first rotating ring 614 is pulled in the direction of the second rotating ring 616, so that the first rotating ring 614 drives the rubber pad 613 to move in the direction of the mounting plate 4. At this time, the shaped groove 619 on the outer wall of the placement plate 5 is aligned with the shaped block 612. When the placement plate 5 contacts the mounting plate 4, the handle 618 is pulled and rotated, so that the shaped block 612 and the handle 618 are arranged in a cross state, so that the rubber pad 613 is aligned with the placement plate 5. The outer wall of the placement plate 5 is in contact with the spring 615, and the spring 615 is pulled at this time, so that the rubber pad 613 is in close contact with the outer wall of the placement plate 5, and the placement plate 5 is clamped on the outer wall of the mounting plate 4. Under the blocking restriction of the baffle 617, the rotation of the special-shaped block 612 can be avoided. Since the first rotating ring 614 is rotatably connected with the rubber pad 613, and the second rotating ring 616 is rotatably connected with the outer wall of the mounting plate 4, under their restriction, when the handle 618 drives the special-shaped block 612 and the rubber pad 613 to rotate, the spring 615 will not be twisted, so that the elastic force of the spring 615 is normally released. This structure can quickly install the alarm body 3 fixedly installed on the outer wall of the placement plate 5 and the mounting plate 4, so that the installation of the alarm body 3 is more convenient (the protective box 1, the protective cover 2, the alarm body 3, the mounting plate 4 and the placement plate 5 are existing public technologies in the comparative documents, so their structures are not fully described in this case).

[0031] Furthermore, the second swivel 616 is rotatably connected to the outer wall of the mounting plate 4, and the first swivel 614 is slidably and rotatably sleeved on the outer wall of the fixing rod 611. Under its restriction, when the special-shaped block 612 rotates and slides on the outer wall of the fixing rod 611, the spring 615 will not be twisted, so that the spring 615 can stably apply tension to the rubber pad 613.

[0032] Furthermore, the rubber pad 613 is made of rubber material, and the baffle 617 is arranged in an arc-shaped strip. Under the restriction of the rubber pad 613 made of rubber material, the friction coefficient between the rubber pad 613 and the placement plate 5 can be increased so that the rubber pad 613 can install the placement plate 5 stably. Under the restriction of the baffle 617, the rotation of the special-shaped block 612 can be avoided to improve the stability of the installation of the placement plate 5 and the mounting plate 4. Example 2

[0033] On the basis of Example 1, a preferred embodiment of the auxiliary installation mechanism of the alarm device provided by the utility model is as follows: Figures 1 to 6As shown: the auxiliary component 62 includes a pin 621 fixedly mounted on the outer wall of the mounting plate 4, a first magnetic block 622 is fixedly mounted on the end of the pin 621 away from the mounting plate 4, a slot 623 is provided on the side of the placement plate 5 away from the alarm instrument body 3, and a second magnetic block 624 is fixedly mounted on the inner wall of the slot 623.

[0034] In this embodiment, when the alarm instrument body 3 needs to be installed, the slot 623 opened on the outer wall of the placement plate 5 is engaged with the pin 621, so that the first magnetic block 622 fixedly installed on the end of the pin 621 and the second magnetic block 624 fixedly installed on the inner wall of the slot 623 are magnetically attracted to each other. With the support of the engagement of the pin 621 and the slot 623, the special-shaped block 612 can be stably contacted and extruded with the outer wall of the placement plate 5.

[0035] Furthermore, the first magnetic block 622 and the second magnetic block 624 are magnetically attracted to each other. There are four second magnetic blocks 624, which are distributed in a cross shape at the bottom of the placement plate 5. Under the limitation of the magnetic attraction between the first magnetic block 622 and the second magnetic block 624, the stability of the installation of the placement plate 5 and the mounting plate 4 can be increased.

[0036] In addition, the outer wall of the pin 621 is slidably arranged with the inner wall of the slot 623. There are four pins 621, which are cross-distributed on the top surface of the mounting plate 4. Under the restriction of the engagement between the pin 621 and the slot 623, the fixing rod 611 can be located at the center position of the special-shaped slot 619.

[0037] The above is only an illustrative specific implementation method of the utility model, and is not intended to limit the scope of the utility model. Any equivalent changes and modifications made by any technician in this field without departing from the concept and principle of the utility model should fall within the scope of protection of the utility model. It should also be noted that the various components of the utility model are not limited to the above-mentioned overall application. The various technical features described in the specification of the utility model can be selected one by one or multiple ones can be selected and used in combination according to actual needs. Therefore, the utility model should naturally cover other combinations and specific applications related to the utility model points of this case.

Claims

1. An auxiliary mounting mechanism for an alarm device, including a protective box (1); The outer wall of the protection box (1) is hingedly connected with a protection cover (2); A mounting plate (4) is slidably arranged inside the protection box (1); The outer wall of the mounting plate (4) is clamped with a placement plate (5); The alarm device body (3) is fixedly mounted on a side of the placement plate (5) away from the mounting plate (4); and a processing assembly (6) arranged inside the protective box (1), characterized in that: The processing assembly (6) comprises a mounting assembly (61) arranged inside the protection box (1), and an auxiliary assembly (62) is arranged inside the mounting assembly (61).

2. The auxiliary installation mechanism for the alarm device according to claim 1, characterized in that: The mounting assembly (61) comprises a fixing rod (611) fixedly mounted on the outer wall of the mounting plate (4); the outer wall of the fixing rod (611) is sleeved with a special-shaped block (612); a rubber pad (613) is fixedly mounted on a side of the special-shaped block (612) close to the mounting plate (4); a first rotating ring (614) is rotatably connected to a side of the rubber pad (613) away from the special-shaped block (612); a spring (615) is fixedly mounted on a side of the first rotating ring (614) away from the rubber pad (613); a second rotating ring (616) is fixedly mounted on an end of the spring (615) away from the first rotating ring (614); a blocking bar (617) is fixedly mounted on the outer wall of the placement plate (5); a handle (618) is fixedly mounted on a side of the special-shaped block (612) away from the rubber pad (613); and a special-shaped groove (619) is provided on the outer wall of the placement plate (5).

3. The auxiliary installation mechanism for the alarm device according to claim 1, characterized in that: The auxiliary component (62) comprises a latch (621) fixedly mounted on the outer wall of the mounting plate (4); a first magnetic block (622) is fixedly mounted on one end of the latch (621) away from the mounting plate (4); a latch groove (623) is formed on one side of the placement plate (5) away from the alarm instrument body (3); a second magnetic block (624) is fixedly mounted on the inner wall of the latch groove (623).

4. The auxiliary installation mechanism for the alarm device according to claim 2, characterized in that: The second rotating ring (616) is rotatably connected to the outer wall of the mounting plate (4), and the first rotating ring (614) is slidably and rotatably sleeved on the outer wall of the fixing rod (611).

5. The auxiliary installation mechanism for the alarm device according to claim 2, characterized in that: The rubber pad (613) is made of rubber material, and the blocking strip (617) is arranged in an arc-shaped strip.

6. The auxiliary installation mechanism for an alarm device according to claim 3, characterized in that: The first magnetic block (622) and the second magnetic block (624) are magnetically attracted to each other, and the number of the second magnetic blocks (624) is four, so as to be arranged in a cross shape at the bottom of the placement plate (5).

7. The auxiliary installation mechanism for an alarm device according to claim 3, characterized in that: The outer wall of the latch pin (621) is slidably arranged with the inner wall of the latch slot (623), and there are four latch pins (621) which are distributed in a cross shape on the top surface of the mounting plate (4).

Images