CN213394539U

CN213394539U - Gas sensor installation mechanism

Info

Publication number: CN213394539U
Application number: CN202022384399.1U
Authority: CN
Inventors: 陈立强; 张金鑫
Original assignee: Shenzhen Mixsen Electronics Co ltd
Current assignee: Shenzhen Mixsen Electronics Co ltd
Priority date: 2020-10-23
Filing date: 2020-10-23
Publication date: 2021-06-08
Anticipated expiration: 2030-10-23

Abstract

The utility model discloses a gas sensor installation mechanism, feel the alarm including the cigarette, the top surface that the alarm was felt to the cigarette is equipped with connecting device, connecting device comprises connecting block, dead lever, first compression spring, movable rod, fixture block, connecting rod and movable block, connecting device's top is equipped with pre-installation device, pre-installation device comprises fixed block, second compression spring, pressure plate, pre-installation device's top position fixed mounting is in the wall body. A gas sensor installation mechanism belongs to sensor installation mechanism field, through the preinstallation device that sets up in advance in the wall body for cooperation connecting device uses, and the alarm is felt to the cigarette through the connecting device of its upper end installation, fixed mounting that can be quick is to in the preinstallation device, easy operation is swift when personnel install the dismantlement simultaneously, has improved work efficiency greatly, and has also strengthened the stability that the alarm was felt to the cigarette after the installation.

Description

Gas sensor installation mechanism

Technical Field

The utility model relates to a sensor installation mechanism field, in particular to gas sensor installation mechanism.

Background

The smoke detector alarm is actually a different name of a smoke detector or a smoke alarm, the smoke detector alarm realizes fire prevention by monitoring smoke concentration, an ion smoke sensor is adopted inside, the ion smoke sensor is a sensor with advanced technology and reliable working stability, and is widely applied to various fire alarm systems, and the performance of the smoke detector alarm is far superior to that of a gas-sensitive resistor type fire alarm. However, when the existing sensor is mounted and dismounted, the mounting and dismounting are complex and the operation efficiency is low.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a gas sensor mounting mechanism which can effectively solve the problems of the background art.

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

the utility model provides a gas sensor installation mechanism, feels the alarm including the cigarette, the top surface that the alarm was felt to the cigarette is equipped with connecting device, connecting device comprises connecting block, dead lever, first compression spring, movable rod, fixture block, connecting rod and movable block, connecting device's top is equipped with installation device in advance, installation device comprises fixed block, second compression spring, pressure plate in advance, installation device's top position fixed mounting is in the wall body in advance.

Preferably, the bottom surface fixed mounting of connecting block is on the top surface of smoke detector alarm, the inside central point of connecting block puts the front end wall of having seted up one transverse groove and transverse groove through connection piece, the top surface central point of connecting block puts and has seted up one vertical groove, link up each other between vertical groove and the transverse groove, its usage lies in, and the installation of cooperation inside and part is used.

Preferably, the both ends of dead lever are fixed mounting respectively on the cell wall both sides of transverse groove, and the symmetry set up the connecting hole that link up on the bottom position lateral wall of movable rod and through connecting hole movable mounting on the dead lever, first compression spring movable mounting is on the dead lever, first compression spring's both ends are fixed mounting respectively on the inside wall of the movable rod of symmetry, the movable rod is located the inside in vertical groove and the top fixed mounting of movable rod has the fixture block, and its usage lies in, makes indentation and extension operation through first compression spring, and indirect drive fixture block carries out corresponding removal operation.

Preferably, fixed mounting has the connecting rod on the bottom position front end wall of movable rod, the connecting rod is arranged in the transverse groove and the front end fixed mounting of connecting rod has the movable block, the movable block is arranged in the outside of connecting block, and its usage lies in, through operating the movable block, decides the fixture block and fixes to the draw-in groove in the pre-installation device to this realizes the quick convenient installation operation of smoke detector alarm.

Preferably, the wall body is provided with an installation groove, and the purpose of the installation groove is that the installation groove is matched with a pre-installation device.

Preferably, the fixed block is fixedly installed in the groove of the installation groove as an embedded part, a groove is formed in the bottom surface of the fixed block, clamping grooves which are symmetrical to each other are formed in two sides of the groove wall of the groove, every two second compression springs which are symmetrical to each other are fixedly installed on the top surface of the groove in the groove, and the front ends of the second compression springs are fixedly installed on the top surface of the pressure plate.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses in, through the preinstallation device that sets up in advance in the wall body for cooperation connecting device uses, and the cigarette feels the connecting device of alarm through its upper end installation, and fixed mounting that can be quick is to in the preinstallation device, and easy operation is swift when personnel install the dismantlement simultaneously, has improved work efficiency greatly, and has also strengthened the stability that the alarm was felt to the cigarette after the installation.

Drawings

Fig. 1 is a schematic plan view of the overall structure of a gas sensor mounting mechanism according to the present invention;

fig. 2 is a schematic plan sectional view of a connecting device of a gas sensor mounting mechanism according to the present invention;

fig. 3 is a schematic plan top view of a connecting device of a gas sensor mounting mechanism according to the present invention;

fig. 4 is a schematic plan sectional view of a pre-installation device of a gas sensor installation mechanism according to the present invention.

In the figure: 1. a smoke detector alarm; 2. a connecting device; 3. pre-mounting the device; 4. a wall body; 5. connecting blocks; 6. a transverse slot; 7. fixing the rod; 8. a first compression spring; 9. a movable rod; 10. connecting holes; 11. a clamping block; 12. a connecting rod; 13. a vertical groove; 14. a movable block; 15. mounting grooves; 16. a fixed block; 17. a groove; 18. a second compression spring; 19. a pressure plate; 20. a clamping groove.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-4, a gas sensor mounting mechanism comprises a smoke detector alarm 1, a connecting device 2 is arranged on the top surface of the smoke detector alarm 1, the connecting device 2 is composed of a connecting block 5, a fixed rod 7, a first compression spring 8, a movable rod 9, a clamping block 11, a connecting rod 12 and a movable block 14, a pre-mounting device 3 is arranged at the top end of the connecting device 2, the pre-mounting device 3 is composed of a fixed block 16, a second compression spring 18 and a pressure plate 19, and the top end part of the pre-mounting device 3 is fixedly mounted in a wall 4.

In this embodiment, in order to ensure the installation and the movable use of each component, the bottom surface of the connecting block 5 is fixedly installed on the top surface of the smoke detector alarm 1, the inner center of the connecting block 5 is provided with a transverse groove 6, the transverse groove 6 penetrates through the front end wall of the connecting block 5, the top surface center of the connecting block 5 is provided with a vertical groove 13, the vertical groove 13 and the transverse groove 6 are communicated with each other, the vertical groove 13 is used for the use of the movable rod 9, and the transverse groove 6 is used for the use of the connecting rod 12.

In the embodiment, in order to ensure that the smoke alarm 1 is convenient to operate when being assembled and disassembled, two ends of the fixed rod 7 are respectively and fixedly arranged on two sides of the groove wall of the transverse groove 6, the bottom end part side wall of the symmetrical movable rod 9 is provided with a through connecting hole 10 and is movably arranged on the fixed rod 7 through the connecting hole 10, the first compression spring 8 is movably arranged on the fixed rod 7, two ends of the first compression spring 8 are respectively and fixedly arranged on the inner side wall of the symmetrical movable rod 9, the movable rod 9 is positioned in the vertical groove 13, the top end of the movable rod 9 is fixedly provided with a clamping block 11, wherein the first compression spring 8 retracts and extends to drive the symmetrical movable rods 9 to carry out the operations of approaching and expanding, and the clamping block 11 is correspondingly moved, so that the smoke detector alarm 1 is mounted and dismounted on the pre-mounting device 3.

In this embodiment, in order to facilitate a person to control the latch 11, a connecting rod 12 is fixedly installed on a front end wall of a bottom end portion of the movable rod 9, the connecting rod 12 is located in the transverse groove 6, a movable block 14 is fixedly installed at a front end of the connecting rod 12, the movable block 14 is located outside the connecting block 5, and the connecting rod 12 indirectly controls the latch 11 through the movable rod 9 by controlling the symmetrical movable block 14.

In this embodiment, in order to facilitate the use of the pre-installation device 3, the wall 4 is provided with a mounting groove 15, wherein the mounting groove 15 is used for fixing the pre-installation device 3.

In addition, the fixed block 16 is used as an embedded part and fixedly installed in the groove of the installation groove 15, a groove 17 is formed in the bottom surface of the fixed block 16, mutually symmetrical clamping grooves 20 are formed in two sides of the groove wall of the groove 17, two second compression springs 18 which are mutually symmetrical are fixedly installed on the top surface of the groove 17 in the groove, the front ends of the second compression springs 18 are fixedly installed on the top surface of a pressure plate 19, the pressure plate 19 is abutted to pressure, the second compression springs 18 make reverse acting force, and the stability of the smoke alarm 1 after installation is ensured.

It should be noted that, the utility model relates to a gas sensor mounting mechanism, when using the utility model, at first, the top part of the fixed block 16 in the pre-mounting device 3 is fixedly mounted in the mounting groove 15 arranged on the wall 4, note that the clamping grooves 20 at the two sides of the fixed block 16 can not be mounted in the mounting groove 15, then the smoke detector 1 is held by hand, and the top end of the connecting block 5 in the connecting device 2 mounted at the top end of the smoke detector 1 is aligned with the groove 17 arranged on the top surface of the fixed block 16 and is placed in the groove 17, after the top surface of the connecting block 5 contacts the pressure plate 19 in the groove 17, the continuous top end is abutted into, at this moment, after the pressure plate 19 is pressed, the second compression spring 18 fixedly mounted at the rear end will make retraction movement, the pressure plate 19 will move to the rear end, the top part of the connecting block 5 enters the inside of the groove 17, after the continuous inward-groove butting is carried out to a certain degree, the symmetrical clamping blocks 11 on the top surface of the connecting block 5 are butted against the fixed block 16, at the moment, the symmetrical movable blocks 14 outside the front surface wall of the connecting block 5 are pinched by the other hand to enable the two movable blocks 14 to approach each other, when the movable blocks 14 approach each other, the connecting rods 12 fixed at the rear ends of the movable blocks are also close to each other in the transverse grooves 6, because the connecting rods 12 are fixedly arranged on the movable rods 9, the movable rods 9 approach each other on the fixed rods 7 fixedly arranged in the transverse grooves 6 and in the vertical grooves 13 through the connecting holes 10 formed at the bottom ends of the movable rods 9, and the first compression springs 8 fixedly arranged in the front of the movable rods 8 draw back towards the center, when the symmetrical movable rods 9 approach each other, the symmetrical clamping blocks 11 on the top surface of the connecting block 5 are also approach each other, until the clamping blocks 11 are not butted against the bottom end wall of the fixed, after not being resisted and blocked, the smoke detector alarm 1 is pushed into the groove 17 again, the clamping block 11 is led to enter the groove 17, the hand holding the movable block 14 is loosened at the moment, the second compression spring 18 keeps retracting movement, because the clamping block 11 is resisted by the groove wall of the groove 17, after the smoke detector alarm is pushed to a certain degree, the clamping block 11 is not resisted by the groove wall of the groove 17, the second compression spring 18 makes extension movement, the movable rod 9 and the connecting rod 12 move towards two ends respectively, meanwhile, the clamping block 11 can enter the clamping grooves 20 formed in two sides of the groove wall of the groove 17, so far, the installation operation of the smoke detector alarm 1 is completed, if the smoke detector alarm is required to be disassembled, only the symmetrical movable block 14 needs to be gripped, the clamping block 11 is driven to leave the clamping grooves 20, and the connecting device 2 can be taken down from the pre-installation device 3.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A gas sensor mounting mechanism, characterized in that: alarm (1) is felt including the cigarette, the top surface that alarm (1) is felt to the cigarette is equipped with connecting device (2), connecting device (2) comprise connecting block (5), dead lever (7), first compression spring (8), movable rod (9), fixture block (11), connecting rod (12) and movable block (14), the top of connecting device (2) is equipped with pre-installation device (3), pre-installation device (3) comprise fixed block (16), second compression spring (18), pressure plate (19), the top position fixed mounting of pre-installation device (3) is in wall body (4).

2. A gas sensor mounting mechanism as claimed in claim 1 wherein: the bottom surface fixed mounting of connecting block (5) is on the top surface of smoke detector alarm (1), the inside central point of connecting block (5) puts the front end wall of having seted up one transverse groove (6) and transverse groove (6) through connection piece (5), the top surface central point of connecting block (5) puts and has seted up one vertical groove (13), link up each other between vertical groove (13) and transverse groove (6).

3. A gas sensor mounting mechanism as claimed in claim 1 wherein: the utility model discloses a fixing device for a motor vehicle, including dead lever (7), connecting rod (9), connecting hole (10) and connecting hole (10), the both ends of dead lever (7) are fixed mounting respectively on the cell wall both sides of transverse groove (6), the symmetry set up connecting hole (10) that link up on the bottom position lateral wall of movable rod (9) and through connecting hole (10) movable mounting on dead lever (7), first compression spring (8) movable mounting is on dead lever (7), the both ends of first compression spring (8) are fixed mounting respectively on the inside wall of movable rod (9) of symmetry, movable rod (9) are located the inside of vertical groove (13) and the top fixed mounting of movable rod (9) has fixture block (11).

4. A gas sensor mounting mechanism as claimed in claim 1 wherein: the movable connecting rod (12) is fixedly mounted on the front end wall of the bottom end of the movable rod (9), the connecting rod (12) is located in the transverse groove (6), a movable block (14) is fixedly mounted at the front end of the connecting rod (12), and the movable block (14) is located outside the connecting block (5).

5. A gas sensor mounting mechanism as claimed in claim 1 wherein: the wall body (4) is provided with an installation groove (15).

6. A gas sensor mounting mechanism as claimed in claim 1 wherein: the fixed block (16) is fixedly installed in the groove of the installation groove (15) as an embedded part, a groove (17) is formed in the bottom surface of the fixed block (16), mutually symmetrical clamping grooves (20) are formed in two sides of the groove wall of the groove (17), two second compression springs (18) which are mutually symmetrical are fixedly installed on the top surface of the groove (17), and the front ends of the second compression springs (18) are fixedly installed on the top surface of the pressure plate (19).