CN219624801U

CN219624801U - Dustproof hidden door and window sensor

Info

Publication number: CN219624801U
Application number: CN202321288779.2U
Authority: CN
Inventors: 曹丹志; 朱定荣; 朱清清; 樊亮亮
Original assignee: Jiangsu Congjia Intelligent Technology Co ltd
Current assignee: Jiangsu Congjia Intelligent Technology Co ltd
Priority date: 2023-05-25
Filing date: 2023-05-25
Publication date: 2023-09-01
Anticipated expiration: 2033-05-25

Abstract

The utility model discloses a dustproof hidden door and window sensor, which relates to the field of intelligent home, and comprises a mounting base, wherein a protection shell is fixedly connected above the mounting base, one side of the protection shell is provided with a rotating handle, the side surface of the rotating handle is fixedly connected with a bidirectional screw rod, the outer wall of the bidirectional screw rod is connected with screw blocks, the screw blocks are in two groups, the two groups of screw blocks are symmetrically distributed on the bidirectional screw rod, a first supporting plate is arranged above the screw blocks, one side of the first supporting plate is provided with a second supporting plate, and a sensor shell is arranged above the second supporting plate. According to the utility model, the first support plate and the second support plate are driven to do lifting movement by the rotating handle, so that the sensor housing is lifted or lowered in the protective housing, the problems that the sensor housing is easy to damage due to the fact that the sensor housing is pressed by hands in the prior art, and the spring is weakened due to long-time use deformation are solved, and the practicability of the device is further improved.

Description

Dustproof hidden door and window sensor

Technical Field

The utility model relates to the field of intelligent home, in particular to a dustproof hidden door and window sensor.

Background

The sensor is a detection device which can sense the measured information and convert the sensed information into an electric signal or other information output in a required form according to a certain rule so as to meet the requirements of information transmission, processing, storage, display, recording, control and the like.

The common intelligent door and window sensor is easy to enter the sensor by dust in the atmosphere, so that the electronic element of the sensor is damaged, the sensing element is exposed outside and is easy to damage, and the installation is complex.

After search, the prior patent: the utility model provides a dustproof hidden intelligent door and window sensor (bulletin number: CN 208520392U), includes sensor shell, protective housing and apron, sensor shell sliding connection protective housing inner wall, the protective housing right side outer wall is equipped with the apron, apron fixed connection rubber circle, the apron rotates the linking bridge through the pivot, the protective housing top is equipped with the draw-in groove, sensor shell lower extreme middle part is equipped with the support column, the inside bar that is equipped with of support column rotates the apron this moment, makes rubber circle and protective housing upper end closed, and the inside recess of rubber circle is embedded with the draw-in groove of protective housing upper surface mutually, and apron and protective housing are airtight, and this design plays hidden intelligent door and window sensor effect, and protection intelligent door and window sensor is not enough external force damaged, prevents that dust in the air from getting into in the intelligent door and window sensor from causing the damage to intelligent door and window sensor, increases life, and the protective housing bottom is equipped with double faced adhesive tape, when the installation, laminates the surface with double faced adhesive tape, installs simply convenient.

The sensor housing is pressed by the hand, and the sensor housing is polluted, and the force is applied to the sensor because the hand force is more or less powerful, so that unpredictable damage is easily caused to the exquisite sensor, the sensor is out of order, the sensor is enabled to move up and down in the protective housing through the elasticity of the spring, the elasticity of the spring is weakened, the sensor cannot be lifted from the protective housing, and therefore dust protection cannot be carried out on the sensor.

Therefore, it is necessary to invent a dust-proof hidden door and window sensor to solve the above problems.

Disclosure of Invention

The utility model aims to provide a dustproof hidden door and window sensor, which solves the problems that the sensor is polluted by pressing a sensor shell by hand, the sensor is easy to break down due to unpredictable damage to the exquisite sensor caused by the fact that the hand strength is high and low and the sensor is easy to break down due to the fact that the hand strength is high and low, and the sensor moves up and down in a protective shell through the elasticity of a spring and can not lift from the protective shell due to the fact that the elasticity of the spring is weakened when the sensor is used for a long time, so that the sensor cannot be protected from dust.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a dustproof hidden door and window sensor, includes the installation base, the top fixedly connected with protection casing of installation base, one side of protection casing is provided with the commentaries on classics handle, the side fixedly connected with two-way screw of commentaries on classics handle, the outer wall connection of two-way screw has the screw piece, the screw piece has two groups, two groups the screw piece is in two-way screw is symmetric distribution, the top of screw piece is provided with first backup pad, one side of first backup pad is provided with the second backup pad, the top of second backup pad is provided with the sensor housing.

The top of protection casing is provided with protruding edge, first fixed plate is installed at the top of protruding edge.

The side face of the first fixing plate is provided with a first fixing shaft, the outside of the first fixing shaft is connected with a cover plate, and the surface of the cover plate is fixedly connected with a sealing rubber ring.

The bottom of the inner side of the protection shell is fixedly connected with a mounting plate, and one end of the bidirectional screw rod is connected with a bearing.

The inside of nut piece is connected with the gag lever post, the second fixed plate is installed at the top of nut piece, the side of second fixed plate is connected with the second fixed axle.

The inside of first backup pad is connected with the third fixed axle, the one end of third fixed axle is connected with the third fixed plate.

The inside of second backup pad is provided with the connecting rod, the one end of connecting rod is fixed with the stopper.

The utility model has the technical effects and advantages that:

1. through setting up protective housing, the twist grip, two-way screw rod, the nut piece, first backup pad, the second backup pad, the sensor shell, when using the sensor, open the closing cap, then rotate the twist grip, make the twist grip drive two-way screw rod rotate, two sets of nut pieces are connected with to the outer wall of the two-way screw rod, under the direction spacing effect of gag lever post, two sets of nut pieces do opposite movement on the two-way screw rod, two sets of nut pieces top are connected with first backup pad, second backup pad respectively, thus when two sets of nut pieces move in opposite directions, impel first backup pad and second backup pad to carry out lifting motion, and first backup pad and second backup pad top are connected with the sensor shell, thereby make the sensor shell by lifting, realized this sensor shell and be convenient for in the inside function of freely lifting of protective housing, the condition that the sensor shell needs to be damaged easily to lead to the sensor with hand pressing and the spring is used for a long time to deform and weakens, thereby further improve the practicality of the device;

2. through setting up closing cap board, sealing rubber circle for the closing cap board seals protection casing, seals gap department through sealing rubber circle, thereby prevents that dust in the outside air from entering into protection casing inside and destroying the sensor, has realized the device and has been convenient for dirt-proof function.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the whole front view of a dust-proof hidden door and window sensor according to the present utility model;

FIG. 2 is a schematic view of an openable cover plate of a dust-proof hidden door and window sensor according to the present utility model;

FIG. 3 is a split view of a lifting mechanism of a dust-proof hidden door and window sensor according to the present utility model;

FIG. 4 is a schematic top view of the dust-proof hidden door and window sensor according to the present utility model;

fig. 5 is a schematic diagram showing the whole bottom view structure of a dust-proof hidden door and window sensor according to the present utility model.

In the figure: 1. a mounting base; 2. a protective housing; 3. a convex edge; 4. a first fixing plate; 5. a first fixed shaft; 6. a cover plate; 7. sealing the rubber ring; 8. a mounting plate; 9. a rotating handle; 10. a bidirectional screw rod; 11. a bearing; 12. a nut block; 13. a limit rod; 14. a second fixing plate; 15. a second fixed shaft; 16. a first support plate; 17. a third fixed shaft; 18. a third fixing plate; 19. a second support plate; 20. a connecting rod; 21. a limiting block; 22. a sensor housing.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or those that are conventionally put in use of the inventive product, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal," "vertical," and the like do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The utility model provides a dustproof hidden door and window sensor as shown in fig. 1-5, which comprises a mounting base 1, wherein a protection shell 2 is fixedly connected above the mounting base 1, the protection shell 2 plays a role of protecting a sensor shell 22, one side of the protection shell 2 is provided with a rotating handle 9, the rotating handle 9 plays a role of driving a bidirectional screw rod 10 to rotate, the side surface of the rotating handle 9 is fixedly connected with the bidirectional screw rod 10, the bidirectional screw rod 10 plays a role of driving two groups of screw blocks 12 to move in opposite directions, the outer wall of the bidirectional screw rod 10 is connected with the screw blocks 12, the two groups of screw blocks 12 are symmetrically distributed on the bidirectional screw rod 10, a first support plate 16 is arranged above the screw blocks 12, one side of the first support plate 16 is provided with a second support plate 19, the first support plate 16 and the second support plate 19 are matched together to play a role of lifting the sensor shell 22, and the sensor shell 22 is arranged above the second support plate 19, and the sensor shell 22 plays a role of protecting a sensor.

The top of the protection shell 2 is provided with a protruding edge 3, and a first fixing plate 4 is arranged at the top of the protruding edge 3, wherein the protruding edge 3 plays a role in installing two groups of first fixing plates 4.

The side mounting of first fixed plate 4 has first fixed axle 5, and the outside of first fixed axle 5 is connected with closing cap board 6, and the fixed surface of closing cap board 6 is connected with sealing rubber circle 7, and wherein first fixed axle 5 plays the effect of connecting closing cap board 6, and closing cap board 6 plays the effect of sealed protection casing 2 to reach dirt-proof effect.

The bottom of the inner side of the protection shell 2 is fixedly connected with a mounting plate 8, one end of a bidirectional screw rod 10 is connected with a bearing 11, wherein the mounting plate 8 plays a role in mounting an adjusting mechanism, and the bearing 11 enables the bidirectional screw rod 10 to rotate in the bidirectional screw rod.

The inside of the nut block 12 is connected with a limiting rod 13, the top of the nut block 12 is provided with a second fixing plate 14, the side surface of the second fixing plate 14 is connected with a second fixing shaft 15, the limiting rod 13 plays a role in limiting and guiding, the second fixing plate 14 plays a role in fixing the second fixing shaft 15, and the second fixing shaft 15 enables the first supporting plate 16 to rotate outside.

The inside of the first support plate 16 is connected with a third fixing shaft 17, one end of the third fixing shaft 17 is connected with a third fixing plate 18, wherein the third fixing shaft 17 enables the first support plate 16 to rotate outside thereof, and the third fixing plate 18 plays a role of fixing the third fixing shaft 17.

The inside of second backup pad 19 is provided with connecting rod 20, and the one end of connecting rod 20 is fixed with stopper 21, and wherein connecting rod 20 plays the effect of connecting first backup pad 16 and second backup pad 19, and stopper 21 plays the effect of restricting connecting rod 20 and breaking away from first backup pad 16 and second backup pad 19.

Working principle: when the sensor is used, the cover plate 6 is opened, then the rotating handle 9 is rotated, the rotating handle 9 drives the bidirectional screw rod 10 to rotate, two groups of screw blocks 12 are connected to the outer wall of the bidirectional screw rod 10, the two groups of screw blocks 12 move in opposite directions on the bidirectional screw rod 10 under the guiding and limiting effects of the limiting rod 13, the first supporting plate 16 and the second supporting plate 19 are respectively connected above the two groups of screw blocks 12, so that when the two groups of screw blocks 12 move in opposite directions, the first supporting plate 16 and the second supporting plate 19 are caused to perform lifting movement, and the sensor housing 22 is connected above the first supporting plate 16 and the second supporting plate 19, so that the sensor housing 22 is lifted, the function that the sensor housing 22 is convenient to freely lift in the protection shell 2 is realized, the problem that in the prior art, the sensor housing 22 is required to be pressed by hand is easy to cause damage of the sensor and the situation that the sensor cannot be used due to long-time deformation reduction is solved, and the practicability of the device is further improved.

The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a dustproof hidden door and window sensor, includes mounting base (1), its characterized in that: the utility model discloses a sensor, including installation base (1), protection casing (2) are fixed connection to top of installation base (1), one side of protection casing (2) is provided with changes handle (9), the side fixedly connected with two-way spiral shell pole (10) of changeing handle (9), the outer wall connection of two-way spiral shell pole (10) has screw piece (12), screw piece (12) have two sets of, two sets of screw piece (12) are in two-way spiral shell pole (10) are symmetric distribution, the top of screw piece (12) is provided with first backup pad (16), one side of first backup pad (16) is provided with second backup pad (19), the top of second backup pad (19) is provided with sensor housing (22).

2. A dust-proof hidden door and window sensor according to claim 1, wherein: the top of protection casing (2) is provided with protruding edge (3), first fixed plate (4) are installed at the top of protruding edge (3).

3. A dust-proof hidden door and window sensor according to claim 2, wherein: the side face of the first fixed plate (4) is provided with a first fixed shaft (5), the outside of the first fixed shaft (5) is connected with a cover plate (6), and the surface of the cover plate (6) is fixedly connected with a sealing rubber ring (7).

4. A dust-proof hidden door and window sensor according to claim 1, wherein: the bottom of the inner side of the protection shell (2) is fixedly connected with a mounting plate (8), and one end of the bidirectional screw rod (10) is connected with a bearing (11).

5. A dust-proof hidden door and window sensor according to claim 1, wherein: the inside of nut piece (12) is connected with gag lever post (13), second fixed plate (14) are installed at the top of nut piece (12), the side of second fixed plate (14) is connected with second fixed axle (15).

6. A dust-proof hidden door and window sensor according to claim 1, wherein: the inside of first backup pad (16) is connected with third fixed axle (17), the one end of third fixed axle (17) is connected with third fixed plate (18).

7. A dust-proof hidden door and window sensor according to claim 1, wherein: the second support plate (19) is internally provided with a connecting rod (20).

8. The dust-proof hidden door and window sensor of claim 7, wherein: one end of the connecting rod (20) is fixed with a limiting block (21).