CN217331439U - Sensing module - Google Patents
Sensing module Download PDFInfo
- Publication number
- CN217331439U CN217331439U CN202221169007.2U CN202221169007U CN217331439U CN 217331439 U CN217331439 U CN 217331439U CN 202221169007 U CN202221169007 U CN 202221169007U CN 217331439 U CN217331439 U CN 217331439U
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- China
- Prior art keywords
- circuit board
- hole
- installation cavity
- induction module
- induction
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- 230000006698 induction Effects 0.000 claims abstract description 28
- 238000009434 installation Methods 0.000 claims abstract description 19
- 241000463219 Epitheca Species 0.000 claims abstract description 8
- 230000001939 inductive effect Effects 0.000 abstract description 8
- 238000005516 engineering process Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000010365 information processing Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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Abstract
The utility model discloses an induction module, including the epitheca, the circuit board, inferior valve and lens, be provided with the installation cavity on the inferior valve, the inboard border of installation cavity is provided with spacing step, the circuit board is placed in the installation cavity, the border of circuit board is pressed on spacing step, install a plurality of components and parts on the lower surface of circuit board, components and parts are in between the inboard bottom and the circuit board of installation cavity, a border angle department of spacing step is provided with screw hole and locking screw, a border angle department of circuit board is provided with the guiding hole, locking screw top-down pass behind the guiding hole again with screw hole threaded connection, the middle part of circuit board is provided with the inductive head, the lens lid is on the inductive head. This response module can use and be arranged in supporting to press on the human body and carry out pyroelectric's response product to the human body, through the inductive head collocation on lens and the circuit board, responds to human temperature, and its extensive voltage range can satisfy the use of products such as response lamp, induction alarm, inductive switch, and intelligent degree is high.
Description
Technical Field
The utility model relates to a technical field of inductor especially relates to an induction module.
Background
Together with computer technology and communication, sensing technology is known as the three major legs of information technology. Sensing technology is a multidisciplinary, intercrossed modern scientific and engineering technology that acquires information from natural sources, processes (transforms) and identifies it, and it involves activities such as planning design, development, manufacturing/construction, testing, application, and evaluation improvement of sensors (also called transducers), information processing and identification. The sensing module is the most important in the sensing technology, and because the sensing technology needs a circuit board, components and corresponding fixing parts, under normal conditions, the circuit board with the components is directly locked on the fixing parts by screws for use, so that the structure of the whole sensing module is unstable, the components are damaged when the sensing module is installed at a corresponding position, and even the sensing module is complicated when the sensing module is connected with other devices for telecommunication.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an aim at: an induction module is provided to solve the problems of the prior art.
To achieve the purpose, the utility model adopts the following technical proposal:
an induction module comprises an upper shell, a circuit board, a lower shell and a lens, wherein the lower shell is provided with an installation cavity, the inner side edge of the installation cavity is provided with a limiting step, the circuit board is placed in the installation cavity, the edge of the circuit board is pressed on the limiting step, the lower surface of the circuit board is provided with a plurality of components, the components are positioned between the inner bottom of the installation cavity and the circuit board, one edge of the limiting step is provided with a screw hole and a locking screw, one edge of the circuit board is provided with a guide hole, the locking screw penetrates through the guide hole from top to bottom and then is in threaded connection with the screw hole, the middle part of the circuit board is provided with an induction head, the lens covers the induction head, the two sides of the lower shell are respectively provided with a left clamping hole and a right clamping hole, the lower surface of the upper shell is provided with a left clamping column and a right clamping column, the left clamping column penetrates through the left clamping hole and then is clamped with the left clamping hole, and the right clamping column penetrates through the right clamping hole and then is clamped with the right clamping hole.
As a preferred technical scheme, the mounting cavity is square.
As a preferred technical scheme, a part limiting groove is formed in the middle of the lower portion of the lower shell and used for placing components for connection.
As a preferred technical scheme, both sides of the mounting cavity are provided with pin holes which penetrate through the lower shell and are communicated with the part limiting grooves.
As a preferred technical scheme, one side of the lower shell is provided with a positioning hole, one side of the upper shell is provided with a positioning column, and the positioning column is inserted into the positioning hole.
As a preferred technical scheme, the two sides of the lower shell are also provided with positioning bulges, and the lower shell and the positioning bulges are integrally formed.
As a preferred technical scheme, the middle part of epitheca is provided with the circular port, the inductive head passes the circular port.
The utility model has the advantages that: the utility model provides an induction module, this induction module can use and be arranged in supporting to press on the human body and carry out the response product of pyroelectric to the human body, through the inductive head collocation on lens and the circuit board, responds to human temperature, and its extensive voltage range can satisfy the use of products such as response lamp, induction alarm, inductive switch, and intelligent degree is high.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Fig. 1 is a schematic view of a first overall structure of an induction module according to an embodiment;
fig. 2 is a second overall structural schematic diagram of an induction module according to an embodiment;
FIG. 3 is an exploded view of an exemplary sensing module;
FIG. 4 is a schematic structural view of a lower case according to the embodiment;
fig. 5 is a schematic structural diagram of an upper case according to an embodiment.
In fig. 1 to 5:
1. an upper shell; 2. a circuit board; 3. a lower case; 4. a lens; 5. a mounting cavity; 6. a limiting step; 7. a screw hole; 8. a guide hole; 9. an inductive head; 10. a left clamp hole; 11. a right clamping hole; 12. a left clamp post; 13. a right clamping column; 14. a part limiting groove; 15. inserting pin hole sites; 16. positioning holes; 17. a positioning column; 18. positioning the projection; 19. a circular hole.
Detailed Description
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
As shown in fig. 1 to 5, in this embodiment, an induction module includes an upper case 1, a circuit board 2, a lower case 3, and a lens 4, the lower case 3 is provided with a mounting cavity 5, the inner side edge of the mounting cavity 5 is provided with a limit step 6, the circuit board 2 is placed in the mounting cavity 5, the edge of the circuit board 2 is pressed on the limit step 6, the lower surface of the circuit board 2 is provided with a plurality of components, the components are located between the inner bottom of the mounting cavity 5 and the circuit board 2, one edge of the limit step 6 is provided with a screw hole 7 and a locking screw, one edge of the circuit board 2 is provided with a guide hole 8, the locking screw passes through the guide hole 8 from top to bottom and then is in threaded connection with the screw hole 7, the middle of the circuit board 2 is provided with an induction head 9, the lens 4 covers the induction head 9, two sides of the lower case 3 are respectively provided with a left clamping hole 10 and a right clamping hole 11, the lower surface of the upper case 1 is provided with a left clamping column 12 and a right clamping column 13, the left clamping column 12 penetrates through the left clamping hole 10 and then is clamped with the left clamping hole 10, and the right clamping column 13 penetrates through the right clamping hole 11 and then is clamped with the right clamping hole 11.
In the installation, the part that has components and parts on the earlier circuit board 2 faces down, then slowly put down circuit board 2 to installation cavity 5 according to the position of spacing step 6, adjust screw hole 7 and guiding hole 8 well in vertical direction simultaneously, when putting down circuit board 2 completely, position below spacing step 6 can form a confined space and be used for depositing components and parts, effectively protect components and parts, fix circuit board 2 on spacing step 6 through the locking screw after that, thereby make circuit board 2 and inferior valve 3 form the structure of integral type, install lens 4 on the induction position of circuit board 2, cover last epitheca 1, let left calorie post 12 of epitheca 1 and the left calorie of hole 10 joint of inferior valve 3, right calorie post 13 of epitheca 1 and the right calorie of hole 11 joint of inferior valve 3, constitute a response subassembly of accomplishing.
Wherein, installation cavity 5 is square, corresponds to connect conventional square circuit board 2 easily, also makes circuit board 2 be difficult to the swing or the removal in the position, and the structure is more stable.
In the aspect of telecommunications connection, the below middle part of inferior valve 3 is provided with part spacing groove 14, part spacing groove 14 is used for placing the components and parts of connecting usefulness, the both sides of installation cavity 5 all are provided with contact pin hole site 15, the contact pin hole runs through inferior valve 3 and communicates with each other with part spacing groove 14, install the outer components and parts of response module in part spacing groove 14, save the space of butt joint more, rely on contact pin hole site 15 can be connected to corresponding components and parts on being in circuit board 2 of installation cavity 5 moreover.
And one side of inferior valve 3 is provided with locating hole 16, and one side of epitheca 1 is provided with reference column 17, and reference column 17 inserts in locating hole 16, when the installation, corresponds reference column 17 to the installation of locating hole 16 for the equipment between epitheca 1 and inferior valve 3 can not reverse.
The both sides of inferior valve 3 still are provided with location arch 18, and inferior valve 3 and location arch 18 integrated into one piece can settle whole response module in the product of difference under the protruding 18 effect of location, form corresponding stable structure with the fixed position that corresponds the product.
Of course, the middle part of the upper shell 1 is provided with a circular hole 19, the induction head 9 penetrates through the circular hole 19, and the induction head 9 can be aligned to the skin surface of the human body to sense the temperature.
The whole structure can be powered by 4-36V DC, the power supply is connected, the power supply can output power supply voltage to the outside when sensing a human body, the output to the outside can be closed after 1 minute when no sensing is performed, the structure is economical and convenient, and the structure becomes intelligent due to the automatic sensing function.
It should be noted that the above embodiments are only preferred embodiments of the present invention and the technical principles applied, and any changes or substitutions which can be easily conceived by those skilled in the art within the technical scope of the present invention are covered by the protection scope of the present invention.
Claims (7)
1. An induction module is characterized by comprising an upper shell, a circuit board, a lower shell and a lens, wherein the lower shell is provided with an installation cavity, the inner side edge of the installation cavity is provided with a limit step, the circuit board is placed in the installation cavity, the edge of the circuit board is pressed on the limit step, a plurality of components are installed on the lower surface of the circuit board, the components are positioned between the inner bottom of the installation cavity and the circuit board, one edge of the limit step is provided with a screw hole and a locking screw, one edge of the circuit board is provided with a guide hole, the locking screw penetrates through the guide hole from top to bottom and then is in threaded connection with the screw hole, the middle of the circuit board is provided with an induction head, the lens covers the induction head, and the two sides of the lower shell are respectively provided with a left clamping hole and a right clamping hole, the lower surface of epitheca is provided with left card post and right card post, left side card post passes behind the left side card hole with left side card hole joint, right side card post passes behind the right side card hole with right side card hole joint.
2. The induction module of claim 1, wherein the mounting cavity is square.
3. The induction module as claimed in claim 1, wherein a part limiting groove is formed in the lower middle part of the lower shell, and the part limiting groove is used for placing a connecting component.
4. The induction module as claimed in claim 3, wherein the mounting cavity is provided with pin holes at both sides thereof, and the pin holes penetrate through the lower case and communicate with the part-limiting groove.
5. The induction module as claimed in claim 1, wherein a positioning hole is provided on one side of the lower housing, and a positioning post is provided on one side of the upper housing, the positioning post being inserted into the positioning hole.
6. The induction module as claimed in claim 1, wherein the lower case is further provided with positioning protrusions at both sides thereof, and the lower case is integrally formed with the positioning protrusions.
7. The induction module as claimed in claim 1, wherein a circular hole is provided at the middle of the upper housing, and the induction head passes through the circular hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221169007.2U CN217331439U (en) | 2022-05-16 | 2022-05-16 | Sensing module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221169007.2U CN217331439U (en) | 2022-05-16 | 2022-05-16 | Sensing module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217331439U true CN217331439U (en) | 2022-08-30 |
Family
ID=82952442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221169007.2U Active CN217331439U (en) | 2022-05-16 | 2022-05-16 | Sensing module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217331439U (en) |
-
2022
- 2022-05-16 CN CN202221169007.2U patent/CN217331439U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |