CN217011505U - Stable circuit board for household appliances - Google Patents
Stable circuit board for household appliances Download PDFInfo
- Publication number
- CN217011505U CN217011505U CN202220456018.2U CN202220456018U CN217011505U CN 217011505 U CN217011505 U CN 217011505U CN 202220456018 U CN202220456018 U CN 202220456018U CN 217011505 U CN217011505 U CN 217011505U
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- circuit board
- board main
- main body
- main part
- household appliances
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Abstract
The utility model discloses a stable circuit board for household appliances, which comprises a circuit board main body, wherein a hollow installation body is arranged on the outer surface of the circuit board main body, clamping holes are formed in two ends of the lower surface of the circuit board main body, a sliding groove and a mounting groove are formed in two ends of the hollow installation body, a spring is fixed in the mounting groove through adhesive liquid adhesion, a clamping column is elastically connected to the end part of the spring, the spring and the circuit board main body are connected with the clamping holes through the clamping column in a clamping manner, and a sliding block is connected in the sliding groove in a sliding manner; through the internal design spring and the card post at the mounting groove and at the lower surface both ends design card hole of circuit board main part, can cause circuit board main part to damage when long-time the use, can directly pull the slider and slide in the inside of spout, slide the tip that drives the card post at the slider and break away from in the inside in card hole, be convenient for dismantle circuit board main part and cavity installation body, easily maintenance is used, otherwise the installation of being convenient for.
Description
Technical Field
The utility model belongs to the technical field of circuit boards, and particularly relates to a stable circuit board for a household appliance.
Background
The existing circuit board has the characteristics of high wiring density, light weight, thin thickness and good bending property, is a product developed from the electronic information technology to the directions of high speed, multiple functions, large capacity, small volume, thinning and light weight, and is easy to stably install and use in household appliances; current circuit board when installation is direct through bolt fixed mounting domestic appliance's inside, quick assembly disassembly not convenient for when damaging or maintaining, the operation is inconvenient to the circuit board produces a large amount of heats when the long-term use after the installation, the quick heat dissipation of not being convenient for influences life's problem, we propose a stable form circuit board for domestic appliance for this reason.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a stable type circuit board for a household appliance, and aims to solve the problems that the conventional circuit board is directly fixedly installed inside the household appliance through bolts during installation, is inconvenient to rapidly disassemble and assemble and operate during damage or maintenance, generates a large amount of heat after being installed and is inconvenient to rapidly dissipate heat and influences the service life when being used for a long time.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a stable form is circuit board for domestic appliance, includes circuit board main part, the surface of circuit board main part is provided with the cavity installation body, the card hole has all been seted up at the lower surface both ends of circuit board main part, spout and mounting groove have all been seted up at the both ends of the cavity installation body, the inside of mounting groove is fixed with the spring through the glue solution bonding, the tip elastic connection of spring has the card post, just the spring with the circuit board main part passes through the card post with card hole block connects, the inside sliding connection of spout has the slider, just the bottom of slider with the tip of card post is passed through the screw thread and is closed the connection soon.
Preferably, the lower surface both ends of the cavity installation body all are provided with the supporting legs, the fixed plate is installed through the bolt in the inside intermediate position department of the cavity installation body, the both ends of fixed plate all are provided with the fin, the both sides of fin all close soon and are connected with the screw, just the fin with the fixed plate passes through screw fixed connection.
Preferably, the upper surface of the heat sink is filled with heat-conducting silicone grease, and the upper surface of the heat sink is connected with the lower surface of the circuit board main body through the heat-conducting silicone grease.
Preferably, the screw penetrates an end portion of the heat sink, and an end portion of the screw is embedded in the fixing plate.
Preferably, the card hole and the circuit board main body are of an integrated structure, and the card column penetrates through the inside of the card hole.
Preferably, the circuit board main body and the hollow installation body are both rectangular structures, and the circuit board main body is embedded into the hollow installation body.
Compared with the prior art, the utility model has the beneficial effects that:
(1) through the internal design spring and the card post at the mounting groove, and at the lower surface both ends design card hole of circuit board main part, can cause circuit board main part to damage when using for a long time, can directly pull the slider and slide in the inside of spout, slide the tip that drives the card post at the slider and break away from the inside in card hole, be convenient for dismantle circuit board main part and cavity installation body, easily maintenance and use, otherwise be convenient for install, solved the circuit board when the installation directly through bolt fixed mounting domestic appliance's inside, quick assembly disassembly is not convenient for when damage or maintenance, the inconvenient problem of operation.
(2) Through the internal design fixed plate at the cavity installation body, and the surface design fin at the fixed plate, can contact through heat conduction silicone grease at the surface of circuit board main part and cavity installation body installation back fin and the lower surface of circuit board main part, the circuit board main part is when using for a long time and produce a large amount of heats, can distribute the heat that the circuit board main part produced to the surrounding air through the fin, the heat dissipation of being convenient for is handled, the life of extension circuit board main part, the circuit board produces a large amount of heats when having solved the installation back for a long time, be not convenient for dispel the heat fast, influence life's problem.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view of the main body of the circuit board and the hollow mounting body of the present invention;
FIG. 3 is an enlarged view of portion B of FIG. 2 according to the present invention;
FIG. 4 is an enlarged view of the portion A of FIG. 2;
FIG. 5 is a schematic view of the structure of the hollow mounting body, the heat sink and the fixing plate of the present invention;
in the figure: 1. supporting legs; 2. a circuit board main body; 3. a hollow mounting body; 4. a slider; 5. a chute; 6. mounting grooves; 7. a spring; 8. a clamping hole; 9. clamping the column; 10. a heat sink; 11. a screw; 12. and (5) fixing the plate.
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 to 5, the present invention provides a technical solution: a stable type circuit board for household appliances comprises a circuit board main body 2, a hollow installation body 3 is arranged on the outer surface of the circuit board main body 2, and is convenient to install and use, card holes 8 are formed in two ends of the lower surface of the circuit board main body 2, clamping installation of card posts 9 is easy, sliding grooves 5 and installation grooves 6 are formed in two ends of the hollow installation body 3, sliding blocks 4 are convenient to slide through the sliding grooves 5, springs 7 and the card posts 9 are convenient to install through the installation grooves 6, springs 7 are fixed inside the installation grooves 6 through glue adhesion, the card posts 9 are convenient to elastically connect and easy to tightly press and install, the end portions of the springs 7 are elastically connected with the card posts 9, the springs 7 and the circuit board main body 2 are connected with the card holes 8 through the card posts 9 in a clamping mode, clamping installation is easy, sliding blocks 4 are connected inside the sliding grooves 5 in a sliding mode, the positions of the card posts 9 are convenient to adjust, and the bottom ends of the sliding blocks 4 are connected with the end portions of the card posts 9 in a screwing mode through threads, the circuit board main body 2 is convenient to disassemble and assemble, easy to maintain when damaged and convenient to operate.
In this embodiment, it is preferable that the lower surface both ends of the hollow installation body 3 all be provided with supporting legs 1, easily be in the cavity state with the hollow installation body 3 through supporting legs 1 when installing the hollow installation body 3, be convenient for dispel the heat, fixed plate 12 is installed through the bolt in the inside intermediate position department of the hollow installation body 3, easily install fin 10 and use, the both ends of fixed plate 12 all are provided with fin 10, be convenient for dispel the heat, extension circuit board main part 2 life, fin 10's both sides all close soon are connected with screw 11, easily install fin 10, and fin 10 passes through screw 11 fixed connection with fixed plate 12, be convenient for the thermal treatment when producing a large amount of heats, and service life is prolonged.
For convenience of heat dissipation treatment of the circuit board main body 2, the upper surface of the heat dissipation sheet 10 is filled with heat-conducting silicone grease, the upper surface of the heat dissipation sheet 10 is connected with the lower surface of the circuit board main body 2 through the heat-conducting silicone grease, for convenience of installation of the heat dissipation sheet 10, the screw 11 penetrates through the end portion of the heat dissipation sheet 10, the end portion of the screw 11 is embedded into the fixing plate 12, for convenience of clamping and installation of the circuit board main body 2, on the contrary, for convenience of disassembly, the clamping hole 8 and the circuit board main body 2 are of an integral structure, the clamping column 9 penetrates through the inside of the clamping hole 8, for convenience of installation and use, the circuit board main body 2 and the hollow installation body 3 are of a rectangular structure, and the circuit board main body 2 is embedded into the inside of the hollow installation body 3.
The specification of the radiating fin 10 is 100 × 69 × 36mm high-power radiator.
The working principle and the using process of the utility model are as follows: the stable type circuit board for the household appliance is characterized in that before use, a supporting leg 1 is firstly contacted with an internal mounting surface of the household appliance, a bolt penetrates through the corner position of a hollow mounting body 3 for fixed mounting, after mounting, a radiating fin 10 is fixedly mounted at the end part of a fixing plate 12 through a screw 11, after mounting, heat-conducting silicone grease is filled in the surface of the radiating fin 10, a sliding block 4 in a sliding groove 5 drives the end part of a clamping column 9 to be matched with the inner surface of the hollow mounting body 3, a circuit board main body 2 is placed in the hollow mounting body 3, the sliding block 4 is loosened, the clamping column 9 penetrates through the inside of a clamping hole 8 under the action of elastic deformation of a spring 7 in a mounting groove 6, the circuit board main body 2 is conveniently and fixedly mounted, the surface of the radiating fin 10 is contacted with the lower surface of the circuit board main body 2 at the moment after mounting, the hollow mounting body 3 and the mounting surface are in a hollow state through the supporting leg 1, when circuit board main part 2 is using for a long time and producing a large amount of heats, can distribute the heat that circuit board main part 2 produced to the surrounding air in through fin 10, the heat dissipation of being convenient for is handled, and extension circuit board main part 2's life is last when long-time use causes circuit board main part 2 to damage, can dismantle the maintenance with circuit board main part 2 by the same operation, convenient operation.
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 (6)
1. The utility model provides a stable form is circuit board for domestic appliance, includes circuit board main part (2), its characterized in that: the surface of circuit board main part (2) is provided with cavity installation body (3), card hole (8) have all been seted up at the lower surface both ends of circuit board main part (2), spout (5) and mounting groove (6) have all been seted up at the both ends of cavity installation body (3), the inside of mounting groove (6) is fixed with spring (7) through the glue solution bonding, the tip elastic connection of spring (7) has card post (9), just spring (7) with circuit board main part (2) pass through card post (9) with card hole (8) block is connected, the inside sliding connection of spout (5) has slider (4), just the bottom of slider (4) with the tip of card post (9) closes the connection through the screw thread soon.
2. The stabilized cord plate for household appliances according to claim 1, wherein: the lower surface both ends of the cavity installation body (3) all are provided with supporting legs (1), fixed plate (12) are installed through the bolt in the inside intermediate position department of the cavity installation body (3), the both ends of fixed plate (12) all are provided with fin (10), the both sides of fin (10) are all closed soon and are connected with screw (11), just fin (10) with fixed plate (12) are passed through screw (11) fixed connection.
3. The stabilized cord plate for household appliances according to claim 2, wherein: the upper surface of the radiating fin (10) is filled with heat-conducting silicone grease, and the upper surface of the radiating fin (10) is connected with the lower surface of the circuit board main body (2) through the heat-conducting silicone grease.
4. The stabilized cord plate for household appliances according to claim 2, wherein: the screw (11) penetrates through the end part of the radiating fin (10), and the end part of the screw (11) is embedded into the fixing plate (12).
5. The stabilized cord plate for household appliances according to claim 1, wherein: the clamping hole (8) and the circuit board main body (2) are of an integrated structure, and the clamping column (9) penetrates through the clamping hole (8).
6. The stabilized cord plate for household appliances according to claim 1, wherein: the circuit board main body (2) and the hollow installation body (3) are both rectangular structures, and the circuit board main body (2) is embedded into the hollow installation body (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220456018.2U CN217011505U (en) | 2022-03-01 | 2022-03-01 | Stable circuit board for household appliances |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220456018.2U CN217011505U (en) | 2022-03-01 | 2022-03-01 | Stable circuit board for household appliances |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217011505U true CN217011505U (en) | 2022-07-19 |
Family
ID=82395340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220456018.2U Active CN217011505U (en) | 2022-03-01 | 2022-03-01 | Stable circuit board for household appliances |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217011505U (en) |
-
2022
- 2022-03-01 CN CN202220456018.2U patent/CN217011505U/en active Active
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