CN217509098U - Small household appliance circuit board easy to assemble - Google Patents
Small household appliance circuit board easy to assemble Download PDFInfo
- Publication number
- CN217509098U CN217509098U CN202221432322.XU CN202221432322U CN217509098U CN 217509098 U CN217509098 U CN 217509098U CN 202221432322 U CN202221432322 U CN 202221432322U CN 217509098 U CN217509098 U CN 217509098U
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- circuit board
- erection column
- upper portion
- assemble
- thick bamboo
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Abstract
The utility model discloses a small household appliances circuit board of easy assembly, including circuit board and installation component, the installation component includes the erection column, and the rotation groove has been seted up on the upper portion of erection column, and the upper portion of rotating groove department is rotated through the rotating pin and is connected with the rotation depression bar, and the bottom fixedly connected with screw thread post of erection column, screw thread post's diameter are greater than the diameter of erection column, and the bottom cover of erection column is equipped with accepts a seat section of thick bamboo, the utility model relates to a circuit board technical field. This easily assembled small household appliances circuit board is twisted in the installation department through the screw post spiral, and the run-through mouth of circuit board department overlaps on the erection column to pushing down the circuit board and making a bearing seat section of thick bamboo move down, then will rotate the depression bar and rotate horizontal, the spring carries out the roof pressure to a bearing seat section of thick bamboo, and makes the rubber tyer support and press on the upper portion of circuit board, can be quick carry out fixed work to the circuit board, just so made things convenient for the installation and the change of circuit board main part, just so improved the installation effectiveness and the change efficiency of circuit board.
Description
Technical Field
The utility model relates to a circuit board technical field specifically is a small household appliances circuit board of easy assembly.
Background
The PCB is a short name of a PCB; the conductive patterns formed on the insulating material, in a predetermined design, as printed circuits, printed components or a combination of both, are generally referred to as printed circuits; and a conductive pattern, called a printed circuit, on the insulating substrate to provide electrical connection between the components; thus, the finished board of the printed circuit or the printed circuit is called a printed circuit board, also called a printed board or a printed circuit board; circuit boards can be classified into the following categories according to function: single-sided circuit boards, double-sided circuit boards, multilayer circuit boards, aluminum-based circuit boards, impedance circuit boards, FPC flexible circuit boards, and the like.
The existing circuit board can be fixedly installed by using the bolt when being installed and replaced, and workers need to continuously install and disassemble the bolt when being installed or replaced, so that the working time can be delayed.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a little household electrical appliances circuit board of easy assembly has solved current circuit board installation and has changed comparatively inconveniently, and then hinders the time of work, and the circuit board is at the installation back, and the heat dissipation of being not convenient for, and then influences the life's of circuit board problem.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a little household electrical appliances circuit board of easy assembly, includes circuit board and mounting member, the mounting member includes the erection column, the rotation groove has been seted up on the upper portion of erection column, and rotates the upper portion of groove department and rotate through the rotating pin and be connected with the rotation depression bar, the bottom fixedly connected with screw thread post of erection column, and the diameter of screw thread post is greater than the diameter of erection column, the bottom cover of erection column is equipped with a socket section of thick bamboo, the front side rear side of erection column is seted up and is equipped with spacing spout, the spout department fixedly connected with limit slider on socket section of thick bamboo upper portion, sliding connection between spacing spout and the limit slider, it is equipped with the spring to press from both sides between the inboard of a socket section of thick bamboo and the erection column.
Preferably, the upper fixed pipe of the bearing seat cylinder is connected with an annular rubber mat, and two ends of the rotating pressure rod are rotatably connected with rubber wheels.
Preferably, the corners of the surface of the circuit board are provided with through holes, and the upper parts of the mounting columns penetrate through the through holes.
Preferably, the rotary pressure rod is in rotary compression joint with the upper part of the circuit board, and the bottom of the circuit board is in compression joint with the annular rubber mat.
Preferably, the surface of the circuit board is provided with a heat dissipation port, and the bottom of the circuit board is provided with a heat dissipation plate.
Preferably, the heat dissipation plate is made of aluminum, and the height of the heat dissipation plate is smaller than that of the mounting column.
Advantageous effects
The utility model provides a small household electrical appliances circuit board of easy assembly. Compared with the prior art, the method has the following beneficial effects:
(1) this easily assembled small household electrical appliances circuit board is twisted in the installation department through screw post spiral, and the run-through mouth of circuit board department overlaps on the erection column to push down the circuit board and make a bearing seat section of thick bamboo move down, then will rotate the depression bar and rotate transversely, the spring carries out the roof pressure to a bearing seat section of thick bamboo, and makes the rubber tyer support and press on the upper portion of circuit board, can be quick carry out fixed work to the circuit board, just so made things convenient for the installation and the change of circuit board main part, just so improved the installation effectiveness and the change efficiency of circuit board.
(2) This easily assembled small household electrical appliances circuit board, through locating the heating panel and leave space department between circuit board and installation department, thermovent and heating panel dispel the heat to the circuit board, help the heat that circuit board and the electronic component on upper portion produced in time to discharge, the radiating effect is good, electronic component operation is stable for electronic component is difficult because of accidents such as the high temperature causes the short circuit.
Drawings
Fig. 1 is a first perspective view of the structure of the circuit board of the present invention;
FIG. 2 is a structural cross-sectional view of the mounting member of the present invention;
FIG. 3 is a left side sectional view of the structure of the mounting member of the present invention;
fig. 4 is a second structural perspective view of the circuit board of the present invention.
In the figure: 1. a circuit board; 11. a through opening; 12. a heat dissipation port; 13. a heat dissipation plate; 2. a mounting member; 21. mounting a column; 211. a rotating groove; 212. a rotation pin; 213. a limiting chute; 22. rotating the compression bar; 221. a rubber wheel; 23. a threaded post; 24. a receiving socket cylinder; 241. a limiting slide block; 242. an annular rubber pad; 25. a spring.
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. 1-4, the present invention provides a technical solution: a kind of easy assembled small electrical appliance breadboard, including breadboard 1 and mounting member 2, the mounting member 2 includes the mounting post 21, the surface of the breadboard 1 has heat-dissipating vents 12, there are heat-dissipating boards 13 at the bottom of the breadboard 1, the heat-dissipating board 13 is the aluminium material, the height of the heat-dissipating board 13 is smaller than the height of the mounting post 21, through locating the heat-dissipating board 13 in the interval place between breadboard 1 and mounting place, the heat-dissipating vents 12 and heat-dissipating boards 13 dispel the heat to the breadboard 1, help the heat that the electronic component of the breadboard 1 and upper portion produces discharge in time, the radiating effect is good, the electronic component operates stably, make the electronic component difficult to cause accidents such as short circuit because of the over-high temperature, the upper portion of the mounting post 21 has turned grooves 211, and the upper portion of the turned groove 211 is turned and connected with and turned the compression bar 22 through turning the pin 212 rotatably, the bottom end of the mounting post 21 is fixedly connected with the threaded post 23, the diameter of the threaded column 23 is larger than that of the mounting column 21, the bottom of the mounting column 21 is sleeved with a receiving seat cylinder 24, the rear side of the front side of the mounting column 21 is provided with a limiting sliding groove 213, a sliding opening at the upper part of the receiving seat cylinder 24 is fixedly connected with a limiting sliding block 241, the limiting sliding groove 213 is in sliding connection with the limiting sliding block 241, a spring 25 is clamped between the inner side of the receiving seat cylinder 24 and the mounting column 21, the upper part of the receiving seat cylinder 24 is fixedly connected with an annular rubber mat 242 through a pipe, two ends of a rotating pressure lever 22 are rotatably connected with rubber wheels 221, a through opening 11 is formed at the edge of the surface of the circuit board 1, the upper part of the mounting column 21 penetrates through the through opening 11, the rotating pressure lever 22 is rotatably pressed on the upper part of the circuit board 1, the bottom of the circuit board 1 is in pressure connection with the annular rubber mat 242, the screw column 23 is screwed at the mounting position, the through opening 11 at the circuit board 1 is sleeved on the mounting column 21, and the circuit board 1 is pressed down to move the receiving seat cylinder 24 downwards, then the rotating compression bar 22 is transversely arranged, the spring 25 presses the bearing seat cylinder 24, the rubber wheel 221 presses the upper part of the circuit board 1, and the circuit board 1 can be quickly fixed, so that the circuit board main body of the circuit board 1 can be conveniently installed and replaced, and the installation efficiency and the replacement efficiency of the circuit board 1 are improved.
And those not described in detail in this specification are well within the skill of those in the art.
During installation, firstly, the installation component 2 is screwed on an installation position through the threaded column 23, the rotating pressing rod 22 is perpendicular to the installation column 21, then the through hole 11 in the circuit board 1 is sleeved on the installation column 21, the circuit board 1 is pressed downwards, the bearing seat cylinder 24 moves downwards, then the rotating pressing rod 22 rotates transversely, the spring 25 presses the bearing seat cylinder 24, the rubber wheel 221 is pressed against the upper portion of the circuit board 1, the circuit board 1 is installed on the installation position, meanwhile, the installation component 2 enables a gap to be reserved between the circuit board 1 and the installation position, the heat dissipation plate 13 is arranged at the position, and the heat dissipation hole 12 and the heat dissipation plate 13 dissipate heat of the circuit board 1.
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 (6)
1. The utility model provides a small household appliance circuit board of easy assembly, includes circuit board (1) and mounting member (2), its characterized in that: mounting member (2) are including erection column (21), rotation groove (211) have been seted up on the upper portion of erection column (21), and rotate the upper portion of groove (211) department and rotate through rotating pin (212) and be connected with rotation depression bar (22), the bottom fixedly connected with screw post (23) of erection column (21), and the diameter of screw post (23) is greater than the diameter of erection column (21), the bottom cover of erection column (21) is equipped with accepts a seat section of thick bamboo (24), spacing spout (213) have been seted up to the front side rear side of erection column (21), accept slide department fixedly connected with spacing slider (241) on seat section of thick bamboo (24) upper portion, sliding connection between spacing spout (213) and spacing slider (241), it is equipped with spring (25) to press from both sides between the inboard of accepting a seat section of thick bamboo (24) and erection column (21).
2. A small appliance wiring board easy to assemble as claimed in claim 1, wherein: the upper fixed pipe of the bearing seat cylinder (24) is connected with an annular rubber mat (242), and two ends of the rotating pressure rod (22) are rotatably connected with rubber wheels (221).
3. A small appliance wiring board easy to assemble as claimed in claim 1, wherein: through-hole (11) have been seted up to the edge on circuit board (1) surface, the upper portion of erection column (21) runs through in through-hole (11) department.
4. A small appliance circuit board easy to assemble as defined in claim 2, wherein: the rotary pressure rod (22) is in rotary pressure joint with the upper part of the circuit board (1), and the bottom of the circuit board (1) is in pressure joint with the annular rubber mat (242).
5. A small appliance wiring board easy to assemble as claimed in claim 1, wherein: the surface of the circuit board (1) is provided with a heat dissipation port (12), and the bottom of the circuit board (1) is provided with a heat dissipation plate (13).
6. A small appliance wiring board easy to assemble as claimed in claim 5, wherein: the heat dissipation plate (13) is made of aluminum, and the height of the heat dissipation plate (13) is smaller than that of the mounting column (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221432322.XU CN217509098U (en) | 2022-06-09 | 2022-06-09 | Small household appliance circuit board easy to assemble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221432322.XU CN217509098U (en) | 2022-06-09 | 2022-06-09 | Small household appliance circuit board easy to assemble |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217509098U true CN217509098U (en) | 2022-09-27 |
Family
ID=83359278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221432322.XU Active CN217509098U (en) | 2022-06-09 | 2022-06-09 | Small household appliance circuit board easy to assemble |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217509098U (en) |
-
2022
- 2022-06-09 CN CN202221432322.XU patent/CN217509098U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |