CN215121442U - High-performance PCB (printed circuit board) based on Internet of things detection - Google Patents
High-performance PCB (printed circuit board) based on Internet of things detection Download PDFInfo
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- CN215121442U CN215121442U CN202120930751.9U CN202120930751U CN215121442U CN 215121442 U CN215121442 U CN 215121442U CN 202120930751 U CN202120930751 U CN 202120930751U CN 215121442 U CN215121442 U CN 215121442U
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Abstract
The utility model discloses a high-performance PCB based on IOT detection, relating to the field of PCB; the high-performance PCB based on the Internet of things detection comprises a protective shell, wherein a bearing plate is arranged in the protective shell, a PCB body is arranged at the top end of the bearing plate, a fixed top cover is arranged at the top end of the PCB body, a dustproof filter screen is embedded at the top end of the fixed top cover, mounting grooves are formed in the peripheral bottoms of the groove walls of the protective shell, and reset components are arranged at the bottoms of the groove walls of the four mounting grooves; the utility model discloses a fixing bolt and protecting sheathing fixed connection are passed through to the bottom of fixed top cap, and the port that is used for connecting such as terminal on the PCB circuit board body wears out via walking the line hole, forms airtight space through protecting sheathing and fixed top cap, can effectually prevent that the dust from gluing the PCB circuit board body on the surface to the effectual dust that prevents drops and arouses the inside circuit short circuit of PCB circuit board body and damage on the PCB circuit board body.
Description
Technical Field
The utility model relates to a PCB circuit board technical field specifically is based on thing networking detection high performance's PCB circuit board.
Background
Along with the progress of science and technology, the internet of things household appliances gradually enter the lives of people, so that the real-time detection of the internet of things functions of the internet of things household appliances is needed, and the internet of things household appliance control terminal is independent of the internet of things household appliance control terminal, so that the functions of the internet of things household appliances can be detected in real time independently, and the internet of things household appliances can be overhauled in time.
When designing detection circuitry, need add PCB circuit board auxiliary circuit's normal operating, current partial detection circuitry when the installation, directly expose PCB circuit board in the air, thereby make PCB circuit board surface accumulation dust, but PCB circuit board's outer wall is provided with a large amount of components and parts, the PCB circuit board of gluing the dust if not handling the accumulation in time more, can lead to PCB board body short circuit and ageing to appear, seriously influence its life, in order to solve above-mentioned problem, we propose based on thing networking detection high performance PCB circuit board.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model discloses a PCB circuit board based on thing networking detects high performance to solve the problem that proposes in the above-mentioned background art.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: PCB circuit board based on thing networking detects high performance, including protecting sheathing, be provided with the loading board in the protecting sheathing, the top of loading board is provided with PCB circuit board body, the top of PCB circuit board body is provided with fixed top cap, just the top of fixed top cap is inlayed and is equipped with dustproof filter screen, mounting groove has been seted up to protecting sheathing's cell wall bottom all around, and four mounting groove's cell wall bottom is provided with reset assembly.
Preferably, the reset assembly comprises a hollow connecting rod, a buffer spring is fixedly connected to the bottom of the groove wall of the hollow connecting rod, a sliding rod is fixedly connected to the bottom end of the buffer spring, and the bottom of the outer wall of the sliding rod is slidably connected into the hollow connecting rod.
Preferably, the bottom ends of the four hollow connecting rods are respectively fixedly connected with the bottom of the groove wall of the mounting groove, and the bottom ends of the four sliding rods are fixedly connected with the bottom end of the bearing plate.
Preferably, the front surface and the back surface of the protective shell are fixedly connected with two screw fixing feet, and four thread grooves are formed in the top ends of the screw fixing feet.
Preferably, a plurality of rectangle louvres have been seted up on the top of loading board, the loading board is used for placing PCB circuit board body, a plurality of wiring holes have been seted up to one side of protecting sheathing.
Preferably, the bottom end of the fixed top cover is fixedly connected with a rectangular installation frame, and the outer wall of the rectangular installation frame is connected with the groove wall of the protection shell in a sliding manner.
The utility model discloses a PCB circuit board based on thing networking detection high performance, its beneficial effect who possesses as follows:
1. the utility model discloses a fixing bolt and protecting sheathing fixed connection are passed through to the bottom of fixed top cap, and the port that is used for connecting such as terminal on the PCB circuit board body wears out via walking the line hole, forms airtight space through protecting sheathing and fixed top cap, can effectually prevent that the dust from gluing the PCB circuit board body on the surface to the effectual dust that prevents drops and arouses the inside circuit short circuit of PCB circuit board body and damage on the PCB circuit board body.
2. The utility model discloses a loading board is used for placing PCB circuit board body, sets up a plurality of rectangle louvres on the loading board in order to prevent the top of PCB circuit board body and loading board and contact completely to make the unable heat dissipation of PCB circuit board body, lead to PCB circuit board body high temperature to make PCB circuit board body damage.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic sectional view of the overall structure of the present invention;
FIG. 3 is a schematic view of the protective housing of FIG. 1 according to the present invention;
fig. 4 is a schematic cross-sectional view of the reduction assembly of fig. 2 according to the present invention.
In the figure: 1. a protective housing; 2. a carrier plate; 3. a PCB circuit board body; 4. fixing the top cover; 5. a dustproof filter screen; 6. installing a groove; 7. a reset assembly; 701. a hollow connecting rod; 702. a buffer spring; 703. a slide bar; 8. a screw fixing pin; 9. a threaded groove; 10. rectangular heat dissipation holes; 11. a wiring hole; 12. a rectangular mounting frame.
Detailed Description
The embodiment of the utility model discloses a high-performance PCB based on Internet of things detection, as shown in figures 1-4, comprising a protective casing 1, a bearing plate 2 is arranged in the protective casing 1, rectangular lugs are arranged around the bearing plate 2, and four rectangular lugs and the bearing plate 2 are arranged integrally, a PCB body 3 is arranged at the top end of the bearing plate 2, the PCB body 3 is placed at the top end of the bearing plate 2, a fixed top cover 4 is arranged at the top end of the PCB body 3, four mounting thread grooves are arranged around the top end of the protective casing 1, four fixing bolts are connected with the top end of the fixed top cover 4 through threads, the bottom end of the fixed top cover 4 is fixedly connected with the top end of the protective casing 1 through four fixing bolts, the outer walls of the four fixing bolts are respectively connected with the thread grooves of the four mounting thread grooves, and a dustproof filter screen 5 is embedded at the top end of the fixed top cover 4, dustproof filter screen 5 prevents that the dust in the air from entering into protecting sheathing 1 in, and hinder the air admission, mounting groove 6 has been seted up to protecting sheathing 1's cell wall bottom all around, and four mounting groove 6's cell wall bottoms are provided with reset assembly 7, the operator places PCB circuit board body 3 in protecting sheathing 1, and make PCB circuit board body 3 place the top of loading board 2 in, then the operator will fix top cap 4 and place the top at protecting sheathing 1, then rotate four fixing bolt that set up at fixed top cap 4 in proper order, thereby make fixed top cap 4 and protecting sheathing 1 fixed connection.
Two screw fixation feet 8 of the equal fixedly connected with in front and the back of protecting sheathing 1, the effect of four screw fixation feet 8 makes things convenient for protecting sheathing 1 and external device fixed connection, and threaded groove 9 has all been seted up on the top of four screw fixation feet 8, the installation of being convenient for.
A plurality of rectangle louvres 10 have been seted up on the top of loading board 2, loading board 2 is used for placing PCB circuit board body 3, set up a plurality of rectangle louvres 10 on loading board 2 in order to prevent PCB circuit board body 3 and the top of loading board 2 complete contact, thereby make PCB circuit board body 3 unable heat dissipation, lead to 3 high-temperature of PCB circuit board body to make PCB circuit board body 3 damage, loading board 2 is used for placing PCB circuit board body 3, a plurality of line holes 11 of walking have been seted up to one side of protecting sheathing 1, be convenient for PCB circuit board body 3 is connected with external components and parts, the operation is placed protecting sheathing 1 on thing networking circuit box, and utilize mounting bolt to fix screw fixation foot 8 in thing networking circuit box, then utilize the wire from walking the line hole 11 with PCB circuit board body 3 and the component electric connection in the thing networking circuit box.
Bottom fixedly connected with rectangle installation frame 12 of fixed top cap 4, and the outer wall of rectangle installation frame 12 and the cell wall sliding connection of protecting sheathing 1, the bottom of rectangle installation frame 12 and the top contact of PCB circuit board body 3, set up rectangle installation frame 12 in the bottom of fixed top cap 4, in order to utilize the bottom mounting PCB circuit board body 3 of rectangle installation frame 12, and the centre of rectangle installation frame 12 is hollow setting, it has a plurality of components and parts to weld back on the top of PCB circuit board body 3, it prevents to utilize fixed top cap 4 direct fixation PCB circuit board body 3 to set up rectangle installation frame 12, thereby make the components and parts on PCB circuit board body 3 top crushed, thereby influence the use of PCB circuit board body 3.
The working principle is as follows:
refer to fig. 1 through 4;
when the circuit board is installed;
carrying out operation one;
firstly, an operator places a PCB body 3 in a protective shell 1, and enables the PCB body 3 to be placed at the top end of a bearing plate 2, then the operator places a fixed top cover 4 at the top end of the protective shell 1, and then sequentially rotates four fixing bolts arranged on the fixed top cover 4, so that the fixed top cover 4 is fixedly connected with the protective shell 1;
carrying out operation two;
then, the protective shell 1 is placed on the circuit box body of the internet of things, the screw fixing pins 8 are fixed in the circuit box of the internet of things by using the mounting bolts, and then the PCB circuit board body 3 is electrically connected with elements in the circuit box of the internet of things from the wiring holes 11 by using the wires;
when the circuit board is used;
carrying out operation three;
the top end of the fixed top cover 4 is embedded with a dustproof filter screen 5, and when the device is used, dust in air cannot enter the protective shell 1.
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 (6)
1. PCB circuit board based on thing networking detects high performance, including protecting sheathing (1), its characterized in that: be provided with loading board (2) in protecting sheathing (1), the top of loading board (2) is provided with PCB circuit board body (3), the top of PCB circuit board body (3) is provided with fixed top cap (4), just the top of fixed top cap (4) is inlayed and is equipped with dustproof filter screen (5), mounting groove (6), just four have been seted up to the cell wall bottom all around of protecting sheathing (1) the cell wall bottom of mounting groove (6) is provided with reset assembly (7).
2. The PCB circuit board for detecting high performance based on the Internet of things of claim 1, wherein: the reset assembly (7) comprises a hollow connecting rod (701), a buffer spring (702) is fixedly connected to the bottom of the groove wall of the hollow connecting rod (701), a sliding rod (703) is fixedly connected to the bottom end of the buffer spring (702), and the bottom of the outer wall of the sliding rod (703) is slidably connected into the hollow connecting rod (701).
3. The PCB circuit board for detecting high performance based on the Internet of things of claim 2, wherein: the bottom ends of the four hollow connecting rods (701) are respectively fixedly connected with the bottom of the groove wall of the mounting groove (6), and the bottom ends of the four sliding rods (703) are fixedly connected with the bottom end of the bearing plate (2).
4. The PCB circuit board for detecting high performance based on the Internet of things of claim 1, wherein: the front and the back of the protective shell (1) are fixedly connected with two screw fixing feet (8), and four threaded grooves (9) are formed in the top ends of the screw fixing feet (8).
5. The PCB circuit board for detecting high performance based on the Internet of things of claim 1, wherein: a plurality of rectangle louvres (10) have been seted up on the top of loading board (2), loading board (2) are used for placing PCB circuit board body (3), a plurality of wiring holes (11) have been seted up to one side of protecting sheathing (1).
6. The PCB circuit board for detecting high performance based on the Internet of things of claim 1, wherein: the bottom fixedly connected with rectangle installation frame (12) of fixed top cap (4), just the outer wall of rectangle installation frame (12) and the cell wall sliding connection of protecting sheathing (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120930751.9U CN215121442U (en) | 2021-04-30 | 2021-04-30 | High-performance PCB (printed circuit board) based on Internet of things detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120930751.9U CN215121442U (en) | 2021-04-30 | 2021-04-30 | High-performance PCB (printed circuit board) based on Internet of things detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215121442U true CN215121442U (en) | 2021-12-10 |
Family
ID=79291107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120930751.9U Active CN215121442U (en) | 2021-04-30 | 2021-04-30 | High-performance PCB (printed circuit board) based on Internet of things detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215121442U (en) |
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2021
- 2021-04-30 CN CN202120930751.9U patent/CN215121442U/en active Active
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