CN216820409U - Easy-to-install household appliance double-sided circuit board - Google Patents
Easy-to-install household appliance double-sided circuit board Download PDFInfo
- Publication number
- CN216820409U CN216820409U CN202220279622.2U CN202220279622U CN216820409U CN 216820409 U CN216820409 U CN 216820409U CN 202220279622 U CN202220279622 U CN 202220279622U CN 216820409 U CN216820409 U CN 216820409U
- Authority
- CN
- China
- Prior art keywords
- circuit board
- board main
- main body
- mounting
- install
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Mounting Of Printed Circuit Boards And The Like (AREA)
Abstract
The utility model discloses a household appliance double-sided circuit board easy to install, which comprises a circuit board main body and a positioning mechanism, wherein the surface of the circuit board main body is provided with an installation hole, the outer surface of the circuit board main body is provided with the positioning mechanism, the positioning mechanism comprises an installation plate, a connecting plate, a convex plate and a positioning assembly, the two U-shaped installation plates are positioned at the bottom of the circuit board main body, the end parts of the installation plates are positioned at the outer side of the circuit board main body, the connecting plate is arranged between the two installation plates, and the positioning assembly is arranged between the inner surface of the end parts of the installation plates and the corner of the circuit board main body; the circuit board main body and the positioning mechanism are combined, so that the circuit board main body can be supported and positioned, the circuit board main body is not influenced to be fixed on the mounting surface, the surface abrasion caused by the friction of the end part of the circuit board main body on the mounting surface in the mounting process can be avoided, and the influence on the effect caused by the position deviation in the mounting process of the circuit board main body is avoided.
Description
Technical Field
The utility model belongs to the technical field of double-sided circuit boards, and particularly relates to a household appliance double-sided circuit board easy to install.
Background
The circuit board enables the circuit to be miniaturized and visualized, and plays an important role in batch production of fixed circuits and optimization of electric appliance layout. The circuit board may be referred to as a printed wiring board or a printed circuit board. The double-sided circuit board is one of the double-sided circuit boards, can be applied to household appliances, and has the characteristics of high performance, small volume, multiple functions, increased wiring density and smaller aperture.
The existing double-sided circuit board is installed on an installation surface through screws, the outer end of the circuit board is easy to be in friction contact with the surface of the installation surface along with installation, and meanwhile, the position of the outer end deviates, so that the problems of unchanged installation and slight abrasion on the surface of the circuit board are increased, and therefore the double-sided circuit board of the household appliance is easy to install.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a household appliance double-sided circuit board easy to mount, which solves the problems that when some double-sided circuit boards proposed in the background technology are mounted on a mounting surface through screws, the outer ends of the circuit boards are easy to be in frictional contact with the surface of the mounting surface along with mounting, the positions of the outer ends are shifted, mounting is unchanged, and the surfaces of the circuit boards are slightly abraded.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a household electrical appliances double-sided circuit board of easily installing, includes circuit board main part and positioning mechanism, the mounting hole has been seted up on circuit board main part surface, circuit board main part surface is provided with positioning mechanism, positioning mechanism includes mounting panel, connecting plate, flange and locating component, two U types the mounting panel is located circuit board main part bottom, just the mounting panel tip is located the circuit board main part outside, two be provided with the connecting plate between the mounting panel, be provided with locating component between mounting panel tip internal surface and the circuit board main part corner, mounting panel tip external surface fixed has the flange.
Preferably, the convex plate is fixed on the mounting surface through screws, and a plurality of threaded holes are uniformly distributed on the surfaces of the mounting plate and the connecting plate.
Preferably, the positioning assembly comprises a positioning clamping plate, a limiting plate and a limiting screw, the U-shaped positioning clamping plate is fixed on the inner surface of the end part of the mounting plate, the limiting plate is vertically fixed on the outer surface of the positioning clamping plate, and the end part of the circuit board main body is located in the positioning clamping plate.
Preferably, the limiting screw is vertically and rotatably mounted on the upper surface of the positioning clamping plate, and the inner end of the limiting screw is in surface contact with the upper surface of the corner of the circuit board main body.
Preferably, be provided with supporting component in the screw hole, supporting component includes screwed pipe and support screw, the screwed pipe is vertical and close soon to install in the screw hole, support screw lower extreme closes soon to install in the screwed pipe, the support screw other end extends and is located circuit board main part lower surface.
Preferably, a gasket is fixed at the upper end of the supporting screw rod, and the gasket is a rubber sheet in contact with the lower surface of the circuit board main body.
Preferably, the surface of the circuit board main body is provided with an electronic device, and the upper surface and the lower surface of the circuit board main body are both provided with circuit lines.
Compared with the prior art, the utility model has the beneficial effects that:
(1) the circuit board main body and the positioning mechanism are combined, so that the circuit board main body can be supported and positioned, the circuit board main body is not influenced to be fixed on the mounting surface, the surface abrasion caused by the friction of the end part of the circuit board main body on the mounting surface in the mounting process can be avoided, and the influence on the effect caused by the position deviation in the mounting process of the circuit board main body is avoided.
(2) The supporting component is arranged, so that the mounting and fixing of the circuit board main body are not influenced, the suspended part of the circuit board main body can be supported, and the situation that the pins of the surface electronic device are mounted and fastened due to the deformation of the suspended part of the circuit board main body is avoided.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic structural diagram of a positioning mechanism of the present invention;
FIG. 3 is a schematic structural view of a positioning assembly of the present invention;
FIG. 4 is a schematic view of the support assembly of the present invention;
in the figure: 1. a circuit board main body; 2. a positioning mechanism; 21. mounting a plate; 22. a connecting plate; 23. a convex plate; 24. a positioning assembly; 241. positioning a clamping plate; 242. a limiting plate; 243. a limit screw; 3. an electronic device; 4. mounting holes; 5. a support assembly; 51. a solenoid; 52. a support screw; 6. a threaded bore.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a household appliance double-sided circuit board easy to install comprises a circuit board main body 1 and a positioning mechanism 2, wherein a mounting hole 4 is formed in the surface of the circuit board main body 1, the positioning mechanism 2 is arranged on the outer surface of the circuit board main body 1, the positioning mechanism 2 comprises mounting plates 21, connecting plates 22, convex plates 23 and positioning components 24, the two U-shaped mounting plates 21 are positioned at the bottom of the circuit board main body 1, the end parts of the mounting plates 21 are positioned at the outer side of the circuit board main body 1, the connecting plates 22 are arranged between the two mounting plates 21 to realize the connection of the two mounting plates 21, the positioning components 24 are arranged between the inner surfaces of the end parts of the mounting plates 21 and the corners of the circuit board main body 1, the convex plates 23 are fixed on the outer surfaces of the end parts of the mounting plates 21, the mounting plates 21 are convenient to install and fix, the circuit board main body 1 can be supported and positioned by combining the circuit board main body 1 and the positioning mechanism 2, the fixing effect of the circuit board main body 1 on the mounting surfaces is not influenced, the condition that the end part of the circuit board main body 1 rubs against the mounting surface to cause surface abrasion in the mounting process can be avoided, and the condition that the effect is influenced by position deviation in the mounting process of the circuit board main body 1 is avoided.
In this embodiment, preferably, the protruding plate 23 is fixed on the mounting surface by screws, and is subsequently detachable, and a plurality of threaded holes 6 are uniformly distributed on the surfaces of the mounting plate 21 and the connecting plate 22.
In this embodiment, preferably, the positioning assembly 24 includes a positioning clip board 241, a limiting board 242 and a limiting screw 243, the U-shaped positioning clip board 241 is fixed on the inner surface of the end portion of the mounting board 21, the limiting board 242 is vertically fixed on the outer surface of the positioning clip board 241, only the limiting board 242 is fixed on the surface of the two positioning clip boards 241 located in front, which can play a positioning role and does not affect the installation of the circuit board main body 1 from the positioning clip board 241 in the rear, the end portion of the circuit board main body 1 is located in the positioning clip board 241, the limiting screw 243 is vertically and rotatably installed on the upper surface of the positioning clip board 241, the inner end of the limiting screw 243 contacts with the upper surface of the corner of the circuit board main body 1, the position of the circuit board main body 1 can be fixed by using the friction resistance of the contact, by providing the positioning assembly 24, the corner of the circuit board main body 1 can be located in the positioning clip board 241, so as to realize the fastening connection of the circuit board main body 1 and the positioning mechanism 2, the subsequent circuit board main body 1 is convenient to install and fix.
In this embodiment, preferably, the supporting component 5 is disposed in the threaded hole 6, the mounting position of the supporting component 5 is adjustable, the supporting component 5 includes a screw tube 51 and a supporting screw 52, the screw tube 51 is vertically and rotatably mounted in the threaded hole 6, the lower end of the supporting screw 52 is rotatably mounted in the screw tube 51, the other end of the supporting screw 52 extends to be located on the lower surface of the circuit board main body 1, a gasket is fixed at the upper end of the supporting screw 52, the gasket is a rubber sheet in contact with the lower surface of the circuit board main body 1, and by providing the supporting component 5, the mounting and fixing of the circuit board main body 1 are not affected, and the supporting function can be performed on the suspended part of the circuit board main body, so that the situation that the pin of the surface electronic device 3 is tightly mounted due to deformation of the suspended part of the circuit board main body 1 is avoided.
In this embodiment, preferably, the surface of the circuit board main body 1 is provided with the electronic device 3, the electronic device and the circuit board main body are connected through pins, and the upper surface and the lower surface of the circuit board main body 1 are both provided with circuit lines.
The working principle and the using process of the utility model are as follows: when the utility model is used, the four corners of the circuit board main body 1 can be installed from the positioning clamping board 241 at the rear and positioned in the four positioning clamping boards 241, the front end corner surface is contacted and positioned with the limiting board 242 on the surface of the front positioning clamping board 241, then the limiting screw 243 is rotated to lead the inner end to be pressed and contacted with the corner surface of the circuit board main body 1, the circuit board main body 1 is connected and fixed with the positioning mechanism 2, then the whole positioning mechanism 2 is fixed at the corresponding installation surface position through the screw, the circuit board main body 1 is further connected and fixed with the installation surface through the screw, during the installation of the circuit board main body and the installation surface, the situation that the position of the circuit board main body 1 is deviated and the surface is contacted and abraded with the installation surface can not occur, the installation convenience of the circuit board main body 1 is increased, the screwed pipe 51 is installed in the screwed hole 6, and the screwed pipe 51 is held by one hand, the supporting screw 52 is rotated to adjust the height, so as to facilitate the contact of the end part and the end part of the circuit board main body 1, the circuit board main body 1 is supported, and the deformation of the suspended part of the circuit board main body 1 is avoided.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a two-sided circuit board of household electrical appliances of easily installing, includes circuit board main part (1) and positioning mechanism (2), mounting hole (4), its characterized in that have been seted up on circuit board main part (1) surface: circuit board main part (1) surface is provided with positioning mechanism (2), positioning mechanism (2) are including mounting panel (21), connecting plate (22), flange (23) and locating component (24), two U types mounting panel (21) are located circuit board main part (1) bottom, just mounting panel (21) tip is located the circuit board main part (1) outside, two be provided with connecting plate (22) between mounting panel (21), be provided with locating component (24) between mounting panel (21) tip internal surface and circuit board main part (1) corner, mounting panel (21) tip external fixed surface has flange (23).
2. An easy-to-install household electrical appliance double-sided circuit board as claimed in claim 1, wherein: the convex plate (23) is fixed on the mounting surface through screws, and a plurality of threaded holes (6) are uniformly distributed on the surfaces of the mounting plate (21) and the connecting plate (22).
3. An easy-to-install household electrical appliance double-sided circuit board as claimed in claim 2, wherein: the positioning assembly (24) comprises a positioning clamping plate (241), a limiting plate (242) and a limiting screw (243), the U-shaped positioning clamping plate (241) is fixed on the inner surface of the end portion of the mounting plate (21), the limiting plate (242) is vertically fixed on the outer surface of the positioning clamping plate (241), and the end portion of the circuit board main body (1) is located in the positioning clamping plate (241).
4. A household electrical appliance double-sided circuit board easy to install according to claim 3, characterized in that: the limiting screw (243) is vertically and screwed on the upper surface of the positioning clamping plate (241), and the inner end of the limiting screw (243) is in surface contact with the upper surface of the corner of the circuit board main body (1).
5. A household electrical appliance double-sided circuit board easy to install according to claim 3, characterized in that: be provided with supporting component (5) in screw hole (6), supporting component (5) include solenoid (51) and support screw rod (52), solenoid (51) are vertical and close soon and install in screw hole (6), support screw rod (52) lower extreme close soon and install in solenoid (51), support screw rod (52) other end extends to be located circuit board main part (1) lower surface.
6. An easy-to-install household electrical appliance double-sided circuit board as claimed in claim 5, wherein: and a gasket is fixed at the upper end of the supporting screw rod (52), and the gasket is a rubber sheet contacted with the lower surface of the circuit board main body (1).
7. An easy-to-install household electrical appliance double-sided circuit board as claimed in claim 1, wherein: the surface of the circuit board main body (1) is provided with an electronic device (3), and the upper surface and the lower surface of the circuit board main body (1) are provided with circuit lines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220279622.2U CN216820409U (en) | 2022-02-11 | 2022-02-11 | Easy-to-install household appliance double-sided circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220279622.2U CN216820409U (en) | 2022-02-11 | 2022-02-11 | Easy-to-install household appliance double-sided circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216820409U true CN216820409U (en) | 2022-06-24 |
Family
ID=82041226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220279622.2U Active CN216820409U (en) | 2022-02-11 | 2022-02-11 | Easy-to-install household appliance double-sided circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216820409U (en) |
-
2022
- 2022-02-11 CN CN202220279622.2U patent/CN216820409U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN216820409U (en) | Easy-to-install household appliance double-sided circuit board | |
| CN1794897B (en) | Electronic device and housing | |
| CN208300135U (en) | Circuit board and the back side assemble pinned electronic component sectional shelf-unit | |
| CN213522756U (en) | Novel PCB board fixed device | |
| CN212625300U (en) | Surface-insulated touch button spring structure | |
| CN213662204U (en) | Elastic sheet for fixing circuit board | |
| CN103534525B (en) | Ligthing paraphernalia | |
| CN216700452U (en) | Folding type circuit board | |
| CN220733230U (en) | Circuit board with wire fixing structure | |
| CN220733095U (en) | Circuit board convenient to block is fixed | |
| CN221768418U (en) | Controller mounting structure of switch electric appliance | |
| CN210402188U (en) | Fixing base is used in installation of computer motherboard | |
| CN215576005U (en) | Assembling structure of LCM (liquid crystal module) | |
| CN214852366U (en) | Circuit board convenient to assemble and fix | |
| CN219802653U (en) | Antistatic circuit board | |
| CN209861259U (en) | Circuit board for intelligent instrument | |
| CN213073227U (en) | Circuit board with heat dissipation function | |
| CN219658077U (en) | Case compatible with different mainboards | |
| CN215420929U (en) | PCB assembly | |
| CN221509576U (en) | Touch piece positioning mechanism and control switch | |
| CN221573092U (en) | Computer motherboard fixing device | |
| CN219164979U (en) | Adjustable PCB board fixed bolster | |
| CN218336608U (en) | SMT electronic assembly device for circuit board processing | |
| CN210442649U (en) | Intelligent household control panel | |
| CN220823355U (en) | PCB circuit board |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |