Temperature and humidity sensor

Abstract

The utility model discloses a temperature and humidity sensor, comprising a housing and a sensor control assembly, the housing is provided with a cavity and a panel; a step sealing structure is arranged between the panel and the shell; the shell is provided with a reinforcing structure, a heat dissipation structure and an adaptive mounting structure; the shell is further provided with a detection probe, and the detection probe is detachably connected with the connector. According to the utility model, the adaptive mounting structure is arranged to provide various mounting and fixing modes such as magnetic suction mounting and fixing, screw locking or buckling ring clamping and buckling, so that the mounting and fixing of the temperature and humidity sensor are facilitated, and the mounting convenience and applicability are improved; the heat dissipation structure is used for increasing the direct contact area between the interior of the temperature and humidity sensor and the outside, the heat dissipation effect and efficiency are improved, no hole is needed, the sealing performance of the temperature and humidity sensor is guaranteed, the waterproof and dustproof effects are improved, and the applicability and range of the temperature and humidity sensor are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of temperature and humidity monitoring, in particular to a temperature and humidity sensor. Background Art

[0002] The temperature and humidity sensor is a sensor device used to monitor the temperature and humidity in the environment. It has hygroscopic and thermosensitive elements installed inside. It can sense the changes in temperature and humidity in the air and convert them into corresponding electrical signals to read the corresponding data.

[0003] The common installation method of the temperature and humidity sensor is wall-mounted installation. After installation, when the components inside the temperature and humidity sensor are damaged and need to be replaced and maintained, it is inconvenient to disassemble and maintain the temperature and humidity sensor, and the convenience of disassembly and maintenance is poor. In response to the above problems, people invented patent number: CN202322207452.4, which discloses a temperature and humidity sensor. During the use of the temperature and humidity sensor, if the internal components of the temperature and humidity sensor need to be maintained, the temperature and humidity sensor needs to be disassembled as a whole for maintenance, and it is troublesome to open the sensor body. The sensor housing on the sensor body can be easily and quickly disassembled and assembled through the provided mounting block, mounting groove, locking seat and locking rod, and then the components inside the sensor body can be maintained, so that the temperature and humidity sensor is easy to maintain inside, and the convenience of use is greatly increased. However, the temperature and humidity sensor still has the following problems: 1. The existing temperature and humidity sensors are mostly installed and connected by screw locking, which has a single fixing method. When the holes need to be aligned and screwed, the hands cannot be released, and the temperature and humidity sensors are prone to falling and damage. The installation convenience is poor, which affects the installation; 2. The heat dissipation effect of the existing temperature and humidity sensors is poor. In order to ensure the heat dissipation performance, the existing method uses opening holes for heat dissipation, but this method is prone to blockage of the heat dissipation holes, impurities and water vapor entering the interior, causing damage to internal components, affecting the service life of the temperature and humidity sensors, and requiring regular cleaning, which increases costs and affects normal use. Utility Model Content

[0004] The utility model aims to solve the technical problems of the temperature and humidity sensors in the prior art, such as single installation method, poor heat dissipation and waterproof performance, and short service life.

[0005] The technical solution adopted by the utility model to achieve the above-mentioned purpose is:

[0006] A temperature and humidity sensor comprises a shell and a sensor control component, wherein the shell is provided with a cavity and a panel, and the sensor control component is arranged in the cavity; a step sealing structure is provided between the panel and the shell; the shell is provided with a reinforcement structure, a heat dissipation structure and an adapter installation structure; the shell is also provided with a connector, and the connector is provided with a detection probe, the detection probe and the connector are detachably connected, and the detection probe is electrically connected to the sensor control component; the detection probe is also provided with a protective net.

[0007] As a further improvement, the reinforcement structure includes multiple layers of honeycomb reinforcement layers, which are respectively arranged on the inner side and the inner back side of the outer shell; the honeycomb reinforcement layers are formed by connecting multiple hexagonal frames.

[0008] As a further improvement, the side walls of the shell are provided with grooves, the grooves are provided with multiple through holes, and the multiple through holes are connected to the cavity; the heat dissipation structure includes multiple heat dissipation layers and multiple heat-conducting layers, the multiple heat dissipation layers are respectively arranged in the grooves, the multiple heat-conducting layers are respectively arranged on the inner wall of the shell, and the multiple through holes are provided with thermally conductive silicone connecting columns, one end of the thermally conductive silicone connecting column is connected to the heat dissipation layer, and the other end of the thermally conductive silicone connecting column is connected to the thermally conductive layer.

[0009] As a further improvement, the heat dissipation layer is provided with a plurality of heat dissipation grooves.

[0010] As a further improvement, the step sealing structure includes a sealing ring, an annular groove and an annular protrusion, the annular groove is arranged on the panel, the annular protrusion is arranged on the outer shell, the annular groove is also provided with an annular groove one, and the annular protrusion is provided with an annular protrusion one; the outer shell and the panel are also provided with annular groove three, the annular groove three is respectively arranged on the outer side of the annular groove and the outer side of the annular protrusion, and the sealing ring is arranged between the two annular grooves three.

[0011] As a further improvement, the adapter mounting structure includes multiple magnets, two mounting strips and a buckle ring assembly. The back of the shell is provided with two grooves 2, and the multiple magnets are arranged in the grooves 2; the back of the shell is also provided with a storage groove, and the storage groove is provided with a connecting shaft. The buckle ring assembly includes two elastic buckles, and the two elastic buckles are provided with a connecting rod. The connecting rod is provided with a through hole 1, and the through hole 1 is connected to the connecting shaft to form a rotating connection; the two mounting strips are respectively arranged on both sides of the shell, and the two mounting strips are provided with straight slot holes.

[0012] As a further improvement, the elastic buckle is provided with an insertion port, and the inner side of the elastic buckle hole is provided with an anti-slip layer.

[0013] As a further improvement, the panel and the housing are connected by a threaded connection structure; the detachable connection can be a threaded connection structure or a snap connection structure.

[0014] As a further improvement, the panel is provided with a display screen; the housing is also provided with a wire head, the wire head is provided with a connecting wire, and the connecting wire is electrically connected to the sensor control component.

[0015] Compared with the prior art, the above one or more technical solutions in the temperature and humidity sensor provided by the embodiment of the utility model have at least one of the following technical effects:

[0016] 1. The utility model provides a reinforcement structure to increase the strength of the housing, better protect the sensor control components, improve the protection performance, and effectively reduce the wall thickness, thereby reducing the overall volume, making the volume of the temperature and humidity sensor smaller and improving the applicable scope of the temperature and humidity sensor; the utility model provides an adaptable installation structure to provide a variety of installation and fixing methods such as magnetic suction installation and fixing, screw locking or buckle clip buckle, which facilitates the installation and fixing of the temperature and humidity sensor and improves the installation convenience and applicability;

[0017] 2. By setting up a heat dissipation structure to increase the direct contact area between the inside of the temperature and humidity sensor and the outside world, the heat dissipation effect and efficiency are improved. Since no holes are required, the sealing of the temperature and humidity sensor is guaranteed, and the waterproof and dustproof effects are improved, thereby improving the applicability and scope of the temperature and humidity sensor; in combination with setting up a step sealing structure to improve the connection sealing between the outer casing and the panel, thereby ensuring the waterproof equation effect, and when the sealing ring is aged, the step structure formed by the annular protrusion and the annular groove can also provide sealing, thereby increasing the service life of the temperature and humidity sensor. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0019] Figure 1 Schematic diagram of the overall structure of the temperature and humidity sensor of this embodiment;

[0020] Figure 2 is a rear view schematic diagram of the temperature and humidity sensor of this embodiment;

[0021] Figure 3 is a schematic top view of the temperature and humidity sensor of this embodiment;

[0022] Figure 4 for Figure 3AA cross-sectional view in FIG.

[0023] Figure 5 It is a partial cross-sectional schematic diagram of the panel and the housing after being connected in this embodiment. DETAILED DESCRIPTION

[0024] The following description is only a preferred embodiment of the present invention and does not limit the protection scope of the present invention.

[0025] For example, see the attached Figure 1 to Figure 5 A temperature and humidity sensor 1 includes a shell 2 and a sensor control component 3, the shell 2 is provided with a cavity and a panel 20, the sensor control component 3 is arranged in the cavity; a step sealing structure 4 is provided between the panel 20 and the shell 2; the shell 2 is provided with a reinforcement structure 5, a heat dissipation structure 6 and an adapter installation structure 7; the shell 2 is also provided with a connector 8, the connector 8 is provided with a detection probe 9, the detection probe 9 is detachably connected to the connector 8, and the detection probe 9 is electrically connected to the sensor control component 3; the detection probe 9 is also provided with a protective net 90.

[0026] The reinforcement structure 5 includes a multi-layer honeycomb reinforcement layer 50, and the honeycomb reinforcement layer 50 is respectively arranged on the inner side and the inner back side of the outer shell 2; the honeycomb reinforcement layer 50 is composed of a plurality of hexagonal frames connected together. The reinforcement structure 5 is used to increase the strength of the outer shell 2, better protect the sensor control component 3, improve the protection performance, and effectively reduce the wall thickness, thereby reducing the overall volume, making the volume of the temperature and humidity sensor 1 smaller, and improving the application range of the temperature and humidity sensor 1.

[0027] The side walls of the shell 2 are each provided with a groove, and the grooves are each provided with a plurality of through holes, and the plurality of through holes are connected to the cavity; the heat dissipation structure 6 includes a plurality of heat dissipation layers 60 and a plurality of heat-conducting layers 61, the plurality of heat dissipation layers 60 are respectively arranged in the grooves, and the plurality of heat-conducting layers 61 are respectively arranged on the inner wall of the shell 2, and a plurality of through holes are each provided with a heat-conducting silicone connecting column 62, one end of the heat-conducting silicone connecting column 62 is connected to the heat dissipation layer 60, and the other end of the heat-conducting silicone connecting column 62 is connected to the heat-conducting layer 61; the heat dissipation layer 60 is each provided with a plurality of heat dissipation grooves, and the heat dissipation grooves are used to increase the heat dissipation area and improve the heat dissipation efficiency. The heat dissipation structure 6 is used to increase the direct contact area between the inside of the temperature and humidity sensor 1 and the outside world, thereby improving the heat dissipation effect and efficiency, and improving the waterproof and dustproof effects, and improving the applicability and range of the temperature and humidity sensor 1.

[0028] The step sealing structure 4 includes a sealing ring 40, an annular groove 41 and an annular protrusion 42, the annular groove 41 is arranged on the panel 20, the annular protrusion 42 is arranged on the shell 2, the annular groove 41 is also provided with an annular groove 1 410, and the annular protrusion 42 is provided with an annular protrusion 1 420; the shell 2 and the panel 20 are also provided with an annular groove 3 43, the annular groove 3 43 are respectively arranged beside the outer side of the annular groove 41 and the outer side of the annular protrusion 42, the sealing ring 40 is arranged between the two annular grooves 3 43, the step sealing structure 4 is used to improve the connection sealing between the shell 2 and the panel 20, so as to ensure the waterproof equation effect, and when the sealing ring 40 is aged, the step structure formed by its annular protrusion 42 and the annular groove 41 can also provide sealing, thereby improving the service life of the temperature and humidity sensor 1.

[0029] The adapting mounting structure 7 comprises a plurality of magnets 70, two mounting strips 71 and a buckle assembly 72. Two grooves 2 are provided on the back of the housing 2, and a plurality of the magnets 70 are arranged in the grooves 2; a storage groove is also provided on the back of the housing 2, and the storage groove is provided with a connecting shaft; the buckle assembly 72 comprises two elastic buckles, and the two elastic buckles are provided with a connecting rod, and the connecting rod is provided with a through hole 1, and the through hole 1 is connected with the connecting shaft to form a rotation connection; the two mounting strips 71 are respectively arranged on both sides of the housing 2, and the two mounting strips 71 are provided with a straight slot hole 710, and the straight slot hole 710 is used for screw locking, and the installation height can be adjusted according to requirements; the elastic buckles are provided with an insertion port, and the inner side of the elastic buckle hole is provided with an anti-slip layer. The adapting mounting structure 7 is used to provide a variety of installation and fixing methods such as magnetic suction installation and fixing, screw locking or buckle clamping, which is convenient for the installation and fixing of the temperature and humidity sensor 1 and improves the installation convenience and applicability.

[0030] The panel 20 and the housing 2 are connected by a threaded connection structure; the detachable connection may be a threaded connection structure or a snap connection structure.

[0031] The panel 20 is provided with a display screen; the housing 2 is also provided with a wire head 28, and the wire head 28 is provided with a connecting wire, and the connecting wire is electrically connected to the sensor control component 3.

[0032] The utility model provides a reinforcing structure to increase the strength of the shell, better protect the sensor control component, improve the protection performance, and effectively reduce the wall thickness, thereby reducing the overall volume, making the volume of the temperature and humidity sensor smaller and improving the application range of the temperature and humidity sensor; an adaptor installation structure is provided to provide a variety of installation and fixing methods such as magnetic suction installation and fixing, screw locking or buckle clamping, which is convenient for the installation and fixing of the temperature and humidity sensor, and improves the installation convenience and applicability; a heat dissipation structure is provided to increase the direct contact area between the inside of the temperature and humidity sensor and the outside world, thereby improving the heat dissipation effect and efficiency. Since no hole is required, the sealing of the temperature and humidity sensor is guaranteed, and the waterproof and dustproof effects are improved, thereby improving the applicability and range of the temperature and humidity sensor; a step sealing structure is provided to improve the connection sealing between the shell and the panel, thereby ensuring the waterproof equation effect, and when the sealing ring is aged, the step structure formed by its annular protrusion and the annular groove can also provide sealing, thereby improving the service life of the temperature and humidity sensor.

[0033] The present invention is not limited to the above-mentioned embodiments. Other temperature and humidity sensors obtained by using the same or similar structures or devices as the above-mentioned embodiments of the present invention are within the protection scope of the present invention.

Claims

1. A temperature and humidity sensor, characterized in that: The temperature and humidity sensor includes a shell and a sensor control component, the shell is provided with a cavity and a panel, the sensor control component is arranged in the cavity; a step sealing structure is provided between the panel and the shell; the shell is provided with a reinforcement structure, a heat dissipation structure and an adapter installation structure; the shell is also provided with a connector, the connector is provided with a detection probe, the detection probe and the connector are detachably connected, and the detection probe is electrically connected to the sensor control component; the detection probe is also provided with a protective net.

2. The temperature and humidity sensor according to claim 1, characterized in that: The reinforcement structure comprises a plurality of honeycomb reinforcement layers, which are respectively arranged on the inner side and the inner back side of the outer shell; the honeycomb reinforcement layers are formed by connecting a plurality of hexagonal frames.

3. The temperature and humidity sensor according to claim 2, characterized in that: The side walls of the shell are each provided with a groove, and the grooves are each provided with a plurality of through holes, and the plurality of through holes are connected to the cavity; the heat dissipation structure includes a plurality of heat dissipation layers and a plurality of heat-conducting layers, the plurality of heat dissipation layers are respectively arranged in the grooves, and the plurality of heat-conducting layers are respectively arranged on the inner wall of the shell, and a plurality of through holes are each provided with a heat-conducting silicone connecting column, one end of the heat-conducting silicone connecting column is connected to the heat dissipation layer, and the other end of the heat-conducting silicone connecting column is connected to the heat-conducting layer.

4. The temperature and humidity sensor according to claim 3, characterized in that: The heat dissipation layer is provided with a plurality of heat dissipation grooves.

5. The temperature and humidity sensor according to claim 4, characterized in that: The step sealing structure includes a sealing ring, an annular groove and an annular protrusion, the annular groove is arranged on the panel, the annular protrusion is arranged on the outer shell, the annular groove is also provided with an annular groove one, and the annular protrusion is provided with an annular protrusion one; the outer shell and the panel are also provided with annular groove three, the annular groove three is respectively arranged on the outer side of the annular groove and the outer side of the annular protrusion, and the sealing ring is arranged between the two annular grooves three.

6. The temperature and humidity sensor according to claim 5, characterized in that: The adapter mounting structure includes a plurality of magnets, two mounting strips and a buckle ring assembly. The back of the shell is provided with two grooves 2, and the plurality of magnets are arranged in the grooves 2; the back of the shell is also provided with a storage groove, and the storage groove is provided with a connecting shaft; the buckle ring assembly includes two elastic buckles, and the two elastic buckles are provided with a connecting rod, and the connecting rod is provided with a through hole 1, and the through hole 1 is connected to the connecting shaft to form a rotating connection; the two mounting strips are respectively arranged on both sides of the shell, and the two mounting strips are provided with straight slot holes.

7. The temperature and humidity sensor according to claim 6, characterized in that: The elastic buckles are all provided with insertion openings, and the inner sides of the elastic buckles are all provided with anti-slip layers.

8. The temperature and humidity sensor according to claim 7, characterized in that: The panel and the shell are connected by a threaded connection structure; the detachable connection can be a threaded connection structure or a snap connection structure.

9. The temperature and humidity sensor according to claim 8, characterized in that: The panel is provided with a display screen; the shell is also provided with a wire head, the wire head is provided with a connecting wire, and the connecting wire is electrically connected to the sensor control component.

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