CN213214123U - Inside PCB board mounting structure of oxygen appearance is annotated to aluminium shell - Google Patents
Inside PCB board mounting structure of oxygen appearance is annotated to aluminium shell Download PDFInfo
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- CN213214123U CN213214123U CN202022108033.1U CN202022108033U CN213214123U CN 213214123 U CN213214123 U CN 213214123U CN 202022108033 U CN202022108033 U CN 202022108033U CN 213214123 U CN213214123 U CN 213214123U
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- main body
- pcb board
- plastic support
- body cover
- switch
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Abstract
The utility model relates to an internal PCB board mounting structure of an aluminum shell oxygen injection instrument, which comprises a main body shell, a switch button, a switch fixing nut, a plastic bracket, a control PCB board, a battery and a bottom cover, wherein the side of the main body shell is provided with a button mounting hole, the rear end of the switch button penetrates into the main body shell through the button mounting hole, by adding the plastic support in the main body shell, the plastic support is fixed on the switch key by screwing the switch fixing nut against the limit step, or the plastic support passes through the fixed suit of cooperation of annular back-off and annular catching groove inside main body cover, thereby realizes fixed plastic support and guarantees that the control PCB board passes through screw fixed mounting in plastic support bottom, finally realizes main body cover internally mounted control PCB board, and the installation of control PCB board is firm, quick, is favorable to annotating oxygen appearance function development, operation use etc. satisfies the market demand.
Description
Technical Field
The utility model relates to a cosmetic instrument field, concretely relates to inside PCB board mounting structure of oxygen appearance is annotated to aluminium shell.
Background
The oxygen injection instrument is a common beauty instrument, air is compressed by an air pump, and oxygen in the air is separated by a molecular sieve to obtain high-concentration high-pressure oxygen, so that oxygen therapy is provided for a human body, and a beauty effect is achieved.
SUMMERY OF THE UTILITY MODEL
There is above-mentioned defect to prior art, the utility model provides an inside PCB board mounting structure of oxygen appearance is annotated to aluminium shell can be fast, firm ground at notes oxygen appearance main part shell internally mounted control PCB board, and concrete technical scheme is as follows:
the utility model provides an inside PCB board mounting structure of oxygen appearance is annotated to aluminium shell, which comprises a main body cover, the switch button, switch fixation nut, the plastic support, control PCB board, a battery, the bottom, main body cover side is equipped with the button mounting hole, inside the switch button rear end penetrated main body cover through the button mounting hole, the plastic support was equipped with spacing step, be equipped with the support round hole among the spacing step, the support round hole is corresponding with button mounting hole position, screw connection switch fixation nut behind the switch button rear end cover income support round hole, the plastic support is being fixed in the switch button through screwing up switch fixation nut and pushing up spacing step realization, the plastic support is located inside the main body cover, plastic support bottom is equipped with the PCB erection column, control PCB board passes through screw fixed mounting in PCB erection column bottom, the inside below installation battery of main body cover, main body cover below installation bottom.
The utility model provides an inside PCB board mounting structure of oxygen appearance is annotated to aluminium casing, which comprises a main body case, the switch button, switch fixation nut, the plastic support, control PCB board, a battery, the bottom, main body case side is equipped with the button mounting hole, inside the switch button rear end penetrated main body case through the button mounting hole, the plastic support is equipped with the semicircle orifice, screw connection switch fixation nut behind the semicircle orifice was gone into in the cover of switch button rear end, plastic support periphery side is equipped with annular back-off, the inside annular catching groove that corresponds with annular back-off position that is equipped with of main body case, the plastic support is fixed the dress inside main body case through the cooperation of annular back-off and annular catching groove, plastic support bottom is equipped with the PCB erection column, control PCB board passes through screw fixed mounting in PCB erection column bottom, the inside below installation battery of main body case, main body case below installation bottom.
Preferably, the installation structure of the PCB inside the oxygen injection instrument with the aluminum shell further comprises an upper cover, a spray gun and an air pump, wherein the upper cover is installed above the main body shell, the spray gun is installed above the upper cover, and the air pump is installed above the inside of the main body shell.
Preferably, the main body housing is an aluminum housing.
Preferably, the plastic support is sleeved inside the main body shell and is fixed by gluing.
The utility model discloses beneficial effect: through at the inside plastic support that increases of main body cover, the plastic support is pushing up spacing step through screwing up switch fixation nut and is realizing being fixed in the switch button, perhaps, the plastic support is fixed the cover dress inside main body cover through the cooperation of annular back-off and annular catching groove, thereby realize fixed plastic support and guarantee that the control PCB board passes through screw fixed mounting in plastic support bottom, finally realize main body cover internally mounted control PCB board, the installation of control PCB board is firm, and is quick, be favorable to annotating oxygen appearance function development, operation and use and so on, satisfy the market demand.
Drawings
Fig. 1 is a perspective view of a first embodiment of the present invention;
fig. 2 is an exploded view of a first embodiment of the present invention;
fig. 3 is a perspective view of the switch button, the switch fixing nut and the plastic bracket according to the first embodiment of the present invention;
fig. 4 is a perspective view of a plastic bracket according to a first embodiment of the present invention;
fig. 5 is a cross-sectional view of the first embodiment of the present invention;
fig. 6 is an exploded view of a second embodiment of the present invention;
fig. 7 is a perspective view of a main body case according to a second embodiment of the present invention;
fig. 8 is a perspective view of the switch button, the switch fixing nut, and the plastic bracket according to the second embodiment of the present invention;
fig. 9 is a perspective view of a plastic bracket according to a second embodiment of the present invention;
fig. 10 is a sectional view showing a structure of a second embodiment of the present invention;
fig. 11 is an enlarged view at a in fig. 10.
Detailed Description
The following description of the embodiments of the present invention will be made with reference to the accompanying drawings:
the first implementation mode comprises the following steps: as shown in FIGS. 1 to 5, an internal PCB mounting structure of an aluminum housing oxygen injection instrument comprises a main body housing 1, a switch button 2, a switch fixing nut 3, a plastic support 4, a control PCB 5, a battery 6 and a bottom cover 7, wherein a button mounting hole 1a is arranged on the side of the main body housing 1, the rear end of the switch button 2 penetrates into the main body housing 1 through the button mounting hole 1a, the plastic support 4 is provided with a limit step 4a, a support round hole 4b is arranged in the limit step 4a, the support round hole 4b corresponds to the button mounting hole 1a in position, the rear end of the switch button 2 is sleeved in the support round hole 4b and is connected with the switch fixing nut 3 in a threaded manner, the plastic support 4 is fixed on the switch button 2 by screwing the switch fixing nut 3 so as to push against the limit step 4a, the switch button 2 and the plastic support 4 are integrally mounted, the main body housing 1, inside plastic support 4 was located main body cover 2, and 4 bottoms of plastic support are equipped with PCB erection column 4c, and it is preferred that PCB erection column 4c has 3, and control PCB board 5 passes through screw fixed mounting in PCB erection column 4c bottom, and 1 inside below of main body cover installs battery 6, and battery 6 provides the electric energy for the complete machine, 2 electric connection control PCB boards 5 of switch button, 1 below installation bottom 7 of main body cover.
The second embodiment: as shown in FIGS. 6 to 11, an installation structure of a PCB inside an oxygen injection instrument with an aluminum shell comprises a main body shell 1, a switch button 2, a switch fixing nut 3, a plastic support 4, a control PCB 5, a battery 6 and a bottom cover 7, wherein a button installation hole 1a is arranged on the side of the main body shell 1, the rear end of the switch button 2 penetrates into the main body shell 1 through the button installation hole 1a, the plastic support 4 is provided with a semicircular hole 4d, the rear end of the switch button 2 is sleeved in the semicircular hole 4d and then is connected with the switch fixing nut 3 in a threaded manner, the main body shell 1 and the plastic support 4 are cylindrical, an annular inverted buckle 4e is arranged on the peripheral side of the plastic support 4, an annular buckle groove 1b corresponding to the annular inverted buckle 4e is arranged inside the main body shell 1, the plastic support 4 is fixedly sleeved inside the main body shell 1 through the annular inverted buckle 4e and the annular buckle groove 1b, 4 bottoms of plastic support are equipped with PCB erection column 4c, PCB erection column 4c is preferred to have 3, control PCB board 5 passes through screw fixed mounting in PCB erection column 4c bottom, 1 inside below installation battery 6 of main body cover, battery 6 provides the electric energy for the complete machine, 2 electric connection control PCB boards 5 of switch button, 1 below installation bottom 7 of main body cover, in addition, plastic support 4 can be glued fixedly through beating after the spiral-lock structure installation and further improve the steadiness.
No matter the first embodiment or the second embodiment, the internal PCB board mounting structure of the aluminum-shell oxygen injection instrument further comprises an upper cover 8, a spray gun 9 and an air pump 10, the upper cover 8 is mounted above the main body shell 1, the spray gun 9 is mounted above the upper cover 8, the air pump 10 is mounted above the internal part of the main body shell 1, the principle of the spray gun 9 and the air pump 10 is the prior art of the oxygen injection instrument, and the main body shell 1 is an aluminum shell.
The above description is provided for the purpose of describing the present invention in more detail with reference to the preferred embodiments, and it should not be construed that the present invention is limited to these descriptions, and it will be apparent to those skilled in the art that the present invention can be implemented in many ways without departing from the spirit and scope of the present invention.
Claims (5)
1. The utility model provides an inside PCB board mounting structure of oxygen appearance is annotated to aluminium shell which characterized in that: including main body cover, the switch button, switch fixation nut, the plastic support, the control PCB board, a battery, the bottom, main body cover side is equipped with the button mounting hole, inside the switch button rear end penetrated main body cover through the button mounting hole, the plastic support was equipped with spacing step, be equipped with the support round hole in the spacing step, the support round hole is corresponding with button mounting hole position, screw connection switch fixation nut behind the switch button rear end cover income support round hole, the plastic support is pushing up spacing step through screwing up switch fixation nut and is realizing being fixed in the switch button, the plastic support is located inside the main body cover, plastic support bottom is equipped with the PCB erection column, the control PCB board passes through screw fixed mounting in PCB erection column bottom, the inside below installation battery of main body cover, main body cover below installation bottom.
2. The utility model provides an inside PCB board mounting structure of oxygen appearance is annotated to aluminium shell which characterized in that: including main body cover, the switch button, switch fixation nut, the plastic support, control PCB board, a battery, the bottom, main body cover side is equipped with the button mounting hole, inside the switch button rear end penetrated main body cover through the button mounting hole, the plastic support is equipped with the semicircle orifice, screw connection switch fixation nut behind the semicircle orifice was gone into to switch button rear end cover, plastic support periphery side is equipped with annular back-off, main body cover inside is equipped with the annular catching groove corresponding with annular back-off position, the plastic support passes through annular back-off and fixes the suit inside main body cover with the cooperation of annular catching groove, plastic support bottom is equipped with the PCB erection column, control PCB board passes through screw fixed mounting in PCB erection column bottom, main body cover inside below installation battery, main body cover below installation bottom.
3. The internal PCB board mounting structure of aluminum-case oxygen injector according to claim 1 or 2, wherein: the spray gun is characterized by further comprising an upper cover, a spray gun and an air pump, wherein the upper cover is installed above the main body shell, the spray gun is installed above the upper cover, and the air pump is installed above the inner portion of the main body shell.
4. The internal PCB board mounting structure of aluminum-case oxygen injector according to claim 1 or 2, wherein: the main body shell is an aluminum shell.
5. The internal PCB board mounting structure of the aluminum shell oxygen injection instrument of claim 2, wherein: the plastic support is sleeved inside the main body shell and is fixed by gluing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022108033.1U CN213214123U (en) | 2020-09-23 | 2020-09-23 | Inside PCB board mounting structure of oxygen appearance is annotated to aluminium shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022108033.1U CN213214123U (en) | 2020-09-23 | 2020-09-23 | Inside PCB board mounting structure of oxygen appearance is annotated to aluminium shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213214123U true CN213214123U (en) | 2021-05-14 |
Family
ID=75822418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022108033.1U Active CN213214123U (en) | 2020-09-23 | 2020-09-23 | Inside PCB board mounting structure of oxygen appearance is annotated to aluminium shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213214123U (en) |
-
2020
- 2020-09-23 CN CN202022108033.1U patent/CN213214123U/en active Active
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