CN217088236U

CN217088236U - Circuit board with plug-in components are restrainted to waterproof dustproof pencil

Info

Publication number: CN217088236U
Application number: CN202220222637.5U
Authority: CN
Inventors: 徐刚; 周凯; 祁静
Original assignee: Guangzhou New Vision Manufacturing Co ltd
Current assignee: Guangzhou New Vision Manufacturing Co ltd
Priority date: 2022-01-27
Filing date: 2022-01-27
Publication date: 2022-07-29
Anticipated expiration: 2032-01-27

Abstract

The utility model discloses a circuit board with waterproof and dustproof wiring harness plug-in components, which comprises a substrate, wherein the upper surface of the substrate is symmetrically and fixedly connected with connecting blocks, and the connecting blocks are four, two, the surface of the connecting blocks is matched and installed with a mounting plate, the surface of the mounting plate is symmetrically and fixedly connected with splicing ports, the surface of the mounting plate is fixedly connected with a limiting device, the surface of the splicing ports is matched and installed with a connecting head, the limiting device is matched and installed with the connecting head, the limiting device comprises a fixed block, a spring, a movable block, a movable column and a pressing block, the surface of the mounting plate is symmetrically and fixedly connected with the fixed block, the fixed block is provided with twelve fixed blocks, the inner part of the fixed block is slidably connected with the movable column, the circuit board with the waterproof and dustproof wiring harness plug-in components ensures the stability of the matching of the connecting head and the splicing ports, the structure is simple, the practicability is strong.

Description

Circuit board with plug-in components are restrainted to waterproof dustproof pencil

Technical Field

The utility model relates to a circuit board technical field specifically is a circuit board with waterproof dustproof pencil is plug-in components.

Background

The circuit board makes the circuit miniaturized, direct-viewing, play an important role in fixed circuit's batch production and optimization electrical apparatus overall arrangement, and the circuit board can be called printed wiring board or printed circuit board, and the wide application has better result of use on the electrical apparatus of daily production life.

The connection of the plug-in port of the existing circuit board and the data line connector connected with the plug-in port is easy to be unstable, and certain potential safety hazards exist.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a circuit board with waterproof dustproof pencil is to plug-in components to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a circuit board with waterproof dustproof pencil is to plug-in components, includes the base plate, the last surface symmetry fixedly connected with connecting block of base plate, and the connecting block has four, two the mounting panel is installed to the surface cooperation of connecting block, the surface symmetry fixedly connected with grafting port of mounting panel, the surface fixed connection of mounting panel is connected with stop device, the surface cooperation of grafting port installs the connector, stop device and connector cooperation installation.

Preferably, stop device includes fixed block, spring, movable block, activity post and briquetting, the surperficial symmetry fixedly connected with fixed block of mounting panel, and the fixed block has twelve, the inside sliding connection of fixed block has movable post, and is a plurality of the one end fixedly connected with movable block of grafting port is kept away from to the activity post, the fixed surface of movable block is connected with the spring, the spring housing is established on the surface of activity post, the other end and the fixed block fixed connection of spring, the one end fixedly connected with briquetting of movable block is kept away from to the activity post.

Preferably, the initial state of the spring is a stretched state.

Preferably, the surface of the briquetting is provided with a first chute and a second chute.

Preferably, the surface of the connecting head is symmetrically and fixedly connected with a trapezoidal block, and the trapezoidal block is matched and installed with the first chute and the second chute.

Preferably, the surface of the connector is fixedly connected with a sealing gasket, and the sealing gasket is matched and installed with the mounting plate.

Preferably, the surface of the substrate is symmetrically provided with the MCUs.

Preferably, the corners of the connector are rounded.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a set up the elasticity effect that utilizes the spring make the second chute and the trapezoidal piece cooperation on briquetting surface, and then carry on spacingly to the connector, guarantee connector and grafting port complex stability, the fixed surface that is close to the mounting panel at the connector is connected with sealed the pad, under the spring force effect, the briquetting pushes down, make sealed pad can with mounting panel in close contact with, guarantee the leakproofness, play waterproof and dirt-proof effect, can prevent that water and dust from getting into from the connector and the junction of grafting port, avoid the potential safety hazard.

Drawings

Fig. 1 is one of the overall structural diagrams of the present invention;

fig. 2 is a second schematic view of the overall structure of the present invention;

FIG. 3 is a schematic structural view of the position limiter of the present invention;

fig. 4 is a schematic diagram of the structure of the insertion port of the present invention.

In the figure: 1. a substrate; 2. connecting blocks; 3. mounting a plate; 4. a plug port; 5. a limiting device; 6. a connector; 7. a fixed block; 8. a spring; 9. a movable block; 10. a movable post; 11. briquetting; 12. a first chute; 13. a second chute; 14. a trapezoidal block; 15. a gasket; 16. and (6) an MCU.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, fig. 2 and fig. 4, the present invention provides a technical solution: the utility model provides a circuit board with waterproof dustproof pencil is to plug-in components, includes base plate 1, the last surface symmetry fixedly connected with connecting block 2 of base plate 1, and connecting block 2 has four, two mounting panel 3 is installed to the surface cooperation of connecting block 2, the surface symmetry fixedly connected with grafting port 4 of mounting panel 3, the surface fixed connection of mounting panel 3 is connected with stop device 5, connector 6 is installed in the surface cooperation of grafting port 4, stop device 5 and the cooperation installation of connector 6, base plate 1 is current circuit board.

Referring to fig. 1, 2 and 3, the limiting device 5 includes fixed blocks 7, springs 8, movable blocks 9, movable columns 10 and pressing blocks 11, the fixed blocks 7 are symmetrically and fixedly connected to the surface of the mounting plate 3, twelve fixed blocks 7 are provided, the movable columns 10 are slidably connected to the inside of the fixed blocks 7, the movable blocks 9 are fixedly connected to one ends of the movable columns 10 far from the insertion ports 4, the springs 8 are fixedly connected to the surface of the movable blocks 9, the springs 8 are sleeved on the surfaces of the movable columns 10, the other ends of the springs 8 are fixedly connected to the fixed blocks 7, the pressing blocks 11 are fixedly connected to one ends of the movable columns 10 far from the movable blocks 9, when the connector 6 is matched with the insertion ports 4, the connector 6 approaches toward the mounting plate 3, the trapezoidal blocks 14 first contact with the surface of the first inclined groove 12 and slide relatively, the springs 8 are further extended, the movable column 10 and the movable block 9 move upwards, along with the movement of the connector 6, the second chute 13 is matched with the trapezoidal block 14, the movable column 10 and the movable block 9 move downwards until the sealing gasket 15 contacts with the mounting plate 3, so that the second chute 13 on the surface of the pressing block 11 is matched with the trapezoidal block 14, the connector 6 is limited, and the stability of the connector 6 and the matching of the plugging port 4 is ensured.

Referring to fig. 3, the initial state of the spring 8 is a stretched state, and the reaction force generated by the stretched spring 8 acts on the surface of the movable block 9 to press the pressing block 11 downward.

Referring to fig. 3, a first inclined groove 12 and a second inclined groove 13 are formed on the surface of the pressing block 11, so as to be convenient for being matched with the trapezoidal block 14, and generate relative sliding in the moving process of the connecting head 6.

Referring to fig. 3, a trapezoidal block 14 is symmetrically and fixedly connected to the surface of the connecting head 6, the trapezoidal block 14 is installed in cooperation with the first inclined groove 12 and the second inclined groove 13, and slides relatively in the moving process of the connecting head 6, and the inclined angles formed by the first inclined groove 12 and the second inclined groove 13 are parallel to the two inclined planes on the surface of the trapezoidal block 14.

Referring to fig. 4, the surface of the connector 6 is fixedly connected with the sealing gaskets 15, both of the sealing gaskets 15 are installed in cooperation with the mounting plate 3, and the pressing block 11 is pressed down under the action of the elastic force of the spring 8, so that the sealing gaskets 15 can be in close contact with the mounting plate 3, and the sealing performance is ensured.

Referring to fig. 1 and 4, MCUs 16 are symmetrically mounted on the surface of the substrate 1, and a dual MCU16 processing scheme is adopted, wherein one MCU16 is used for processing the bed frame portion and one MCU16 is used for processing the system accommodating portion.

Referring to fig. 1 and 2, the corners of the connector 6 are rounded to avoid sharp scratch on hands.

The working principle is as follows: the initial state of the spring 8 is a stretched state, the reaction force generated by stretching the spring 8 acts on the surface of the movable block 9 to press the press block 11 downwards, in the initial state, the press block 11 is in surface contact with the plug port 4, when the connector 6 is matched with the plug port 4, the connector 6 approaches towards the mounting plate 3, the trapezoidal block 14 is firstly in surface contact with the first inclined groove 12 and generates relative sliding, the spring 8 is further stretched, the movable column 10 and the movable block 9 move upwards, along with the movement of the connector 6, the second inclined groove 13 is matched with the trapezoidal block 14, the movable column 10 and the movable block 9 move downwards until the sealing gasket 15 is in contact with the mounting plate 3, the second inclined groove 13 on the surface of the press block 11 is matched with the trapezoidal block 14 to further limit the connector 6, the stability of matching between the connector 6 and the plug port 4 is ensured, the sealing gasket 15 is fixedly connected on the surface of the connector 6, which is close to the mounting plate 3, under the action of the elastic force of the spring 8, the pressing block 11 is pressed down, so that the sealing gasket 15 can be in close contact with the mounting plate 3, and the sealing performance is ensured.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a circuit board with waterproof dustproof pencil is plug-in components, includes base plate (1), its characterized in that: the utility model discloses a socket for mounting a printed circuit board, including base plate (1), last surface symmetry fixedly connected with connecting block (2), and connecting block (2) have four, two mounting panel (3) are installed to the surface cooperation of connecting block (2), the surface symmetry fixedly connected with grafting port (4) of mounting panel (3), the surface fixed connection of mounting panel (3) is connected with stop device (5), connector (6) are installed to the surface cooperation of grafting port (4), stop device (5) and connector (6) cooperation installation.

2. The circuit board with the waterproof and dustproof wire harness handle plug-in component of claim 1, characterized in that: stop device (5) are including fixed block (7), spring (8), movable block (9), activity post (10) and briquetting (11), the surperficial symmetry fixedly connected with fixed block (7) of mounting panel (3), and fixed block (7) have twelve, the inside sliding connection of fixed block (7) has activity post (10), and is a plurality of the one end fixedly connected with movable block (9) of grafting port (4) are kept away from to activity post (10), the fixed surface of movable block (9) is connected with spring (8), the surface at activity post (10) is established in spring (8) cover, the other end and fixed block (7) fixed connection of spring (8), the one end fixedly connected with briquetting (11) of movable block (9) are kept away from to activity post (10).

3. The circuit board with the waterproof and dustproof wire harness handle plug-in component of claim 2, characterized in that: the initial state of the spring (8) is a stretched state.

4. The circuit board with the waterproof and dustproof wire harness handle plug-in component of claim 2, characterized in that: the surface of the pressing block (11) is provided with a first inclined groove (12) and a second inclined groove (13).

5. The circuit board with the waterproof and dustproof wire harness handle plug-in component of claim 4, wherein: the surface of the connecting head (6) is symmetrically and fixedly connected with a trapezoidal block (14), and the trapezoidal block (14) is installed in a matching mode with the first inclined groove (12) and the second inclined groove (13).

6. The circuit board with the waterproof and dustproof wire harness handle plug-in component of claim 2, characterized in that: the fixed surface of connector (6) is connected with sealed pad (15), two sealed pad (15) all with mounting panel (3) cooperation installation.

7. The circuit board with the waterproof and dustproof wire harness handle plug-in component of claim 1, characterized in that: the surface of the substrate (1) is symmetrically provided with the MCU (16).

8. The circuit board with the waterproof and dustproof wire harness handle plug-in component of claim 1, characterized in that: and the corners of the connector (6) are subjected to rounding treatment.