CN215984646U

CN215984646U - Temperature and humidity sensor convenient to equipment

Info

Publication number: CN215984646U
Application number: CN202121646820.XU
Authority: CN
Inventors: 丹尼尔.戴克斯
Original assignee: Ouyi Technologies Shenzhen Co ltd
Current assignee: Ouyi Technologies Shenzhen Co ltd
Priority date: 2021-07-19
Filing date: 2021-07-19
Publication date: 2022-03-08
Anticipated expiration: 2031-07-19

Abstract

The utility model provides a temperature and humidity sensor convenient to assemble, when in assembly, a sensor component is placed on a middle frame, then the middle frame is installed on the shell, the second clamping hook is clamped with the clamping position, the clamping block is buckled with the buckling plate, and therefore the middle frame is installed on the shell, secondly, the upper cover is arranged on the middle frame and covers the sensor assembly, the first clamping hook is clamped with the first clamping groove, the upper cover is abutted against the sensor assembly, thereby the sensor component is firmly fixed in the containing cavity, when the temperature and humidity sensor which is convenient to assemble is assembled, the sensor component can be firmly fixed in the containing cavity without screws, and meanwhile, the clamping mode is adopted, so that the assembling time is faster, and the production efficiency is improved.

Description

Temperature and humidity sensor convenient to equipment

Technical Field

The utility model relates to the field of temperature and humidity sensors, in particular to a temperature and humidity sensor convenient to assemble.

Background

In the process of producing the temperature and humidity sensor, the most common assembling method is to fix the PCB of the temperature and humidity sensor into the humidity sensor by screws, and then fix the cover of the humidity sensor onto the housing by screws, although the assembled humidity sensor is very firm, in the assembling process, each screw needs to be installed into the housing and onto the cover, the screw fixation generally adopts a screwdriver or an electric drill screwdriver and the like, but in the assembling process, the screw needs to be positioned into the screw hole, then the screw is aligned with the screw or the electric drill screwdriver, and then the screw is tightened, however, in the screwing process, the screw is easy to displace or shake, so that the screw is difficult to fix, thereby causing the screw installation process to be very long, and professional staff is needed to install the screw firmly into the housing, On the lid, in case the screw is twisted smooth will unable the back and is used to need the reassembly, and then lead to the efficiency of equipment very low.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problems, the present invention provides a temperature and humidity sensor that is easy to assemble.

The utility model is realized by the following technical scheme:

the utility model provides a temperature and humidity sensor convenient to assemble, which comprises: the sensor comprises an upper cover, a middle frame, a shell and a sensor assembly, wherein a first clamping hook is arranged on the upper cover, a first clamping groove, a clamping position and a buckling plate are arranged on the middle frame, a second clamping hook and a clamping block are arranged on the shell, the first clamping hook is clamped with the first clamping groove, the second clamping hook is clamped with the clamping position, the clamping block is buckled with the buckling plate, the upper cover is clamped with the middle frame to form an accommodating cavity, one end of the sensor assembly is accommodated in the upper cover, and the other end of the sensor assembly penetrates through the middle frame to extend into the shell, and the sensor assembly is abutted against the middle frame.

Further, be equipped with two first locating plates, two second locating plates on the center, first draw-in groove is located on the first locating plate, sensor assembly includes the PCB board, two are placed respectively to the both sides that the PCB board is relative on the first locating plate, the other both sides of PCB board and two the second locating plate butt.

Furthermore, be equipped with first locating piece on the first trip, be equipped with the constant head tank on the first locating piece, first locating piece with PCB board butt.

Furthermore, a second positioning block is arranged on the second positioning plate and is abutted to the upper cover.

Furthermore, the shell is provided with an avoiding groove for accommodating the first positioning plate.

Further, the sensor assembly further comprises a battery, the battery is electrically connected with the PCB, and the battery is fixedly connected with the PCB.

Furthermore, a switch is arranged on the upper cover and electrically connected with the PCB.

The utility model has the beneficial effects that:

Drawings

FIG. 1 is an exploded view of the temperature and humidity sensor of the present invention, which is easy to assemble;

FIG. 2 is a perspective view of the temperature and humidity sensor of the present invention, which is easy to assemble;

FIG. 3 is a perspective view of the upper cover of the present invention;

FIG. 4 is a perspective view of the middle frame of the present invention;

FIG. 5 is a perspective view of the housing of the present invention

Fig. 6 is a perspective view of a sensor assembly of the present invention.

Detailed Description

In order to more clearly and completely explain the technical scheme of the utility model, the utility model is further explained with reference to the attached drawings.

Referring to fig. 1 to 6, the present invention provides a temperature and humidity sensor convenient to assemble, including: upper cover 10, center 20, casing 30, sensor module 40, be equipped with first trip 11 on the upper cover 10, be equipped with first draw-in groove 21, screens 22, buckle 23 on the center 20, be equipped with second trip 31, fixture block 32 on the casing 30, first trip 11 with first draw-in groove 21 block, second trip 31 with screens 22 block, fixture block 32 with buckle 23 lock, upper cover 10 casing 30 all with center 20 block forms and accomodates the chamber (not marking in the picture), sensor module 40 one end accept in the upper cover 10, sensor module 40's the other end runs through center 20 extends to in the casing 30, sensor module 40 with center 20 butt.

In this embodiment, during assembly, the sensor assembly 40 is placed on the middle frame 20, then the middle frame 20 is mounted on the casing 30, the second hook 31 is engaged with the engaging portion 22, the engaging portion 32 is engaged with the engaging portion 23, so that the middle frame 20 is mounted on the casing 30, next, the upper cover 10 is mounted on the middle frame 20, the upper cover 10 covers the sensor assembly 40, the first hook 11 is engaged with the first engaging portion 21, the upper cover 10 is abutted against the sensor assembly 40, so that the sensor assembly 40 is firmly fixed in the accommodating cavity, when the temperature and humidity sensor convenient to assemble is assembled, the sensor assembly 40 can be firmly fixed in the accommodating cavity without screws, and at the same time, the engaging manner is adopted, so that the assembly time is faster, thereby improving the efficiency of production.

Further, be equipped with two first locating plates 24, two second locating plates 25 on the center 20, first draw-in groove 21 is located on the first locating plate 24, sensor assembly 40 includes PCB board 41, two are placed respectively to the relative both sides of PCB board 41 on the first locating plate 24, the other both sides of PCB board 41 and two second locating plates 25 butt.

In this embodiment, two opposite sides of the PCB 41 are placed on the two first positioning plates 24, and the other two sides of the PCB 41 are abutted against the two second positioning plates 25, so that the PCB 41 is firmly fixed to the middle frame 20, and the movement of the PCB 41 is prevented.

Furthermore, a first positioning block 12 is arranged on the first hook 11, a positioning groove 13 is arranged on the first positioning block 12, and the first positioning block 12 is abutted against the PCB 41.

In this embodiment, when the upper cover 10 is engaged with the middle frame 20, one side of the PCB 41 abuts against the first positioning plate 24, and the other side of the PCB 41 is accommodated in the positioning groove 13 and abuts against the inner wall of the positioning groove 13, so that the PCB 41 can be more firmly fixed between the upper cover 10 and the middle frame 20.

Further, a second positioning block 26 is disposed on the second positioning plate 25, and the second positioning block 26 abuts against the upper cover 10.

In this embodiment, when the upper cover 10 is engaged with the middle frame 20, the second positioning block 26 abuts against the upper cover 10, so that the upper cover 10 can be quickly positioned on the middle frame 20 and engaged with the middle frame 20.

Further, the housing 30 is provided with an escape groove 33 for accommodating the first positioning plate 24.

In this embodiment, when the housing 30 is engaged with the middle frame 20, the first positioning plate 24 is accommodated in the avoiding groove 33, and the first positioning plate 24 abuts against the inner wall of the avoiding groove 33, so that the middle frame 20 can be quickly positioned and installed on the housing 30.

Further, the sensor assembly 40 further includes a battery 42, the battery 42 is electrically connected to the PCB 41, and the battery 42 is fixedly connected to the PCB 41.

In this embodiment, the battery 42 is electrically connected to the PCB 41, the battery 42 is fixedly connected to the PCB 41, the battery 42 is used for supplying power to the sensor assembly 40, and a sensor module (not shown) is disposed on the PCB 41.

Further, a switch 14 is arranged on the upper cover 10, and the switch 14 is electrically connected with the PCB 41.

In the present embodiment, the switch 14 is used to control the on or off of the sensor assembly 40.

Of course, the present invention may have other embodiments, and based on the embodiments, those skilled in the art can obtain other embodiments without any creative effort, and all of them are within the protection scope of the present invention.

Claims

1. The utility model provides a temperature and humidity sensor convenient to equipment, its characterized in that, temperature and humidity sensor convenient to equipment includes: the sensor comprises an upper cover, a middle frame, a shell and a sensor assembly, wherein a first clamping hook is arranged on the upper cover, a first clamping groove, a clamping position and a buckling plate are arranged on the middle frame, a second clamping hook and a clamping block are arranged on the shell, the first clamping hook is clamped with the first clamping groove, the second clamping hook is clamped with the clamping position, the clamping block is buckled with the buckling plate, the upper cover is clamped with the middle frame to form an accommodating cavity, one end of the sensor assembly is accommodated in the upper cover, and the other end of the sensor assembly penetrates through the middle frame to extend into the shell, and the sensor assembly is abutted against the middle frame.

2. The temperature and humidity sensor convenient to assemble of claim 1, wherein the middle frame is provided with two first positioning plates and two second positioning plates, the first clamping groove is located on the first positioning plates, the sensor assembly comprises a PCB, two opposite sides of the PCB are respectively placed on the two first positioning plates, and the other two sides of the PCB are abutted to the two second positioning plates.

3. The temperature and humidity sensor convenient to assemble according to claim 2, wherein the first hook is provided with a first positioning block, the first positioning block is provided with a positioning groove, and the first positioning block abuts against the PCB.

4. The temperature and humidity sensor convenient to assemble according to claim 2, wherein a second positioning block is arranged on the second positioning plate, and the second positioning block abuts against the upper cover.

5. The temperature and humidity sensor convenient to assemble according to claim 2, wherein the housing is provided with an avoiding groove for accommodating the first positioning plate.

6. The temperature and humidity sensor convenient to assemble of claim 2, wherein the sensor assembly further comprises a battery, the battery is electrically connected with the PCB, and the battery is fixedly connected with the PCB.

7. The temperature and humidity sensor convenient to assemble according to claim 2, wherein a switch is arranged on the upper cover and electrically connected with the PCB.