CN211607070U - Power supply module - Google Patents
Power supply module Download PDFInfo
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- CN211607070U CN211607070U CN202020557498.2U CN202020557498U CN211607070U CN 211607070 U CN211607070 U CN 211607070U CN 202020557498 U CN202020557498 U CN 202020557498U CN 211607070 U CN211607070 U CN 211607070U
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- power supply
- power
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Abstract
The utility model provides a power supply module, wherein the power supply is an integral module structure which comprises a main body power supply box; the power supply cover is arranged on the main body power supply box and is provided with a plurality of power supply board mounting columns, the power supply board mounting columns are provided with power supply boards, the power supply boards are electrically connected to power supply lines, and the power supply cover is connected to the power supply interface board through a connecting piece; the power cover is provided with a connecting column extending to the top of the main power box, the connecting column is provided with an inner channel and a first axial opening located at the top of the connecting column, the top of the main power box is provided with a first top opening corresponding to the axial opening, the connecting column is provided with a second rubber plug, and an axial convex column of the second rubber plug extends from the first axial opening to the first top opening arranged in the main power box; the bottom of the main power supply box is provided with an external connecting piece. The power module can be arranged on the air purification product through a modular structure, and is simple in structure, convenient to install and relatively economical in cost.
Description
Technical Field
The utility model relates to an air purification technical field especially relates to a power module.
Background
Air purification equipment can effectually carry out purification treatment to the air, and to equipment such as cylinder anion degerming, remove flavor refreshing machine, its structure need adopt the modularization assembly usually, and the needs of modularization assembly can not be satisfied to current power, can increase the process and the cost of equipment in intangible.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a power module, its modularization installation of being convenient for is used, effectively reduces assembly cost.
The utility model provides a power module, this power are integral modular structure, and this integral modular structure includes:
the top of the main power supply box is provided with a hollow power supply wire guide column communicated with the power supply wire guide groove, and a power supply wire sequentially passes through the power supply wire guide groove and the power supply wire guide column and extends into the accommodating space of the main power supply box;
the power supply cover is arranged on the main body power supply box and is provided with a plurality of power supply board mounting columns, the power supply board mounting columns are provided with power supply boards, the power supply boards are electrically connected to power supply lines, and the power supply cover is connected to the power supply interface board through a connecting piece;
the power cover is provided with a connecting column extending to the top of the main power box, the connecting column is provided with an inner channel and a first axial opening located at the top of the connecting column, the top of the main power box is provided with a first top opening corresponding to the axial opening, the connecting column is provided with a second rubber plug, an axial convex column of the second rubber plug extends from the first axial opening to the first top opening arranged on the main power box, the connecting column is symmetrically provided with a lower end column through a connecting plate, and the top of the main power box is provided with an upper end column abutted against the lower end column;
the bottom of the main power supply box is provided with an external connecting piece.
Furthermore, the main power box and the power cover form a cylindrical outer shell.
Further, the power cover is provided with two connecting columns which are symmetrically arranged.
Further, the connecting piece is a spring contact post.
Further, the outer connecting piece is a clamping block.
Furthermore, a power line guide groove right below the power line pressing bar is provided with a D-shaped opening communicated with the containing space in the main power box.
Further, the lower end column is provided with a lower end column through hole penetrating through the power supply cover;
the upper end post is provided with an upper end post through hole which penetrates through the top of the main body power supply box;
a first rubber plug is detachably mounted at the inlet of the lower end column through hole and the inlet of the upper end column through hole.
Compared with the prior art, the beneficial effects of the utility model are as follows: the power module can be arranged on an air purification product through a modular structure, and is simple in structure, convenient to install and relatively economical in cost.
Drawings
Fig. 1 is a first perspective view of a power module.
Fig. 2 is a perspective view of a power module.
Fig. 3 is a top view of a power module.
Fig. 4 is a sectional view taken along line a-a of fig. 3.
Fig. 5 is a sectional view taken along line B-B in fig. 3.
FIG. 6 is a top view of the power pack body of the power module.
Fig. 7 is an internal schematic view of a power pack body in a power module.
FIG. 8 is a schematic diagram of a power panel mounted to a power cover in a power module.
Fig. 9 is another side view of fig. 8.
Detailed Description
The present invention will now be described in more detail with reference to the drawings, in which preferred embodiments of the invention are shown, it being understood that one skilled in the art could modify the invention herein described while still achieving the beneficial effects of the invention. Accordingly, the following description should be construed as broadly as possible to those skilled in the art and not as limiting the invention.
As shown in fig. 1-9, the utility model discloses a power module, this power is integral modular structure, and this integral modular structure includes: main part power pack 1, power lid 2, power board 4.
Referring to fig. 4-7, the main power supply box 1 provided in the power supply module has an inner accommodating space, which can accommodate the built-in components of the power supply module, the shape of the main power supply box 1 includes but is not limited to a cylinder, the bottom of the main power supply box 1 is open, the top of the main power supply box 1 is provided with a power supply wire guiding groove 11, the power supply wire guiding groove 11 extends inwards (the length is roughly four fifths of the circular top) from the edge of the top, the position facilitates the connection of the power supply wire and the power supply board, and the power supply wire guiding groove is an arc-shaped groove. The power cord guiding groove is provided with power cord layering 15, and power cord layering 15 is provided with three along the length direction dislocation of power cord guiding groove, avoids the power cord to deviate from the power cord guiding groove, and the top of main part power pack is provided with the communicating cavity power cord guide post 12 with the power cord guiding groove, and this power cord guide post leads to the power strip in with the power cord, and power cord 14 extends to the accommodation space of main part power pack through power cord guiding groove, power cord guide post in proper order.
Referring to fig. 7, a D-shaped opening 16 communicated with the accommodating space in the main power box is arranged in the power line guiding groove under the power line depression bar, and the D-shaped power line depression bar is arranged above the D-shaped opening, so that more deformation space can be provided for the power line, and the requirements of heat dissipation and the like are met.
Referring to fig. 8-9, the power module further includes a power cover 2 disposed on the main power box and provided with four power board mounting posts 3, the power board mounting posts are mounted with power boards 4 by screws, the power boards are electrically connected to power lines, the power cover is connected to a power interface board 8 by a connecting member 7, and the connecting member 7 is a metal member, such as a spring contact post.
It is worth mentioning that, with reference to fig. 4-9, the power supply cover is provided with a connecting column 5 extending to the top of the main power supply box, the connecting column 5 is provided with an inner channel and an axial opening one 6 positioned at the top of the connecting column, the top of the main power supply box 1 is provided with a first top opening corresponding to the axial opening, the connecting column 5 is provided with a second rubber plug 14, an axial convex column of the second rubber plug extends from the first top opening to the first top opening arranged on the main power supply box, so that the second rubber plug can be used for connecting the power supply cover and the main power supply box, the connecting column 5 is symmetrically provided with a lower end column 10 through a connecting plate 9, the lower end can be matched with the connecting plate to strengthen the structure of the connecting column 5 and can be matched with an upper end column 17 to position the power supply cover and the main power supply box, the top of the main power supply box is provided with an upper, at this time, the second rubber plug 14 is inserted into the inner channel of the connecting column 5 until the axial convex column enters the top opening of the main power supply box, and then the mutual assembly is completed.
Referring to fig. 4-5, the lower end column is provided with a lower end column through hole penetrating the power cover, the upper end column is provided with an upper end column through hole penetrating the top of the main body power box, and a first rubber stopper 18 is detachably mounted at the entrance of the lower end column through hole and the upper end column through hole.
In addition, the bottom of main part power pack is provided with outer connecting piece 13, and this outer connecting piece 13 is the joint piece, and the rotatory joint piece that enters into rather than the complex joint groove of going into of mode through rotatory.
It should be noted that, in the present embodiment, the main power supply box and the power supply cover together form a cylindrical outer casing, and other shapes may be selected according to the requirement.
As can be seen from fig. 9, the power cover is provided with two connecting columns which are symmetrically arranged, the connecting columns are respectively arranged on two sides of the power board, the utilization of the internal space of the power box is maximized, and the stress of the connecting structure is more reasonable.
The above description is only for the preferred embodiment of the present invention, and does not limit the present invention. Any technical personnel who belongs to the technical field, in the scope that does not deviate from the technical scheme of the utility model, to the technical scheme and the technical content that the utility model discloses expose do the change such as the equivalent replacement of any form or modification, all belong to the content that does not break away from the technical scheme of the utility model, still belong to within the scope of protection of the utility model.
Claims (7)
1. A power module, wherein the power supply is of a unitary modular construction comprising:
the top of the main power supply box is provided with a hollow power supply wire guide column communicated with the power supply wire guide groove, and a power supply wire sequentially passes through the power supply wire guide groove and the power supply wire guide column and extends into the accommodating space of the main power supply box;
the power supply cover is arranged on the main body power supply box and is provided with a plurality of power supply board mounting columns, the power supply board mounting columns are provided with power supply boards, the power supply boards are electrically connected to the power supply line, and the power supply cover is connected to the power supply interface board through a connecting piece;
the power cover is provided with a connecting column extending to the top of the main power box, the connecting column is provided with an inner channel and a first axial hole which is located at the top of the connecting column, the top of the main power box is provided with a first top hole corresponding to the axial hole, a second rubber plug is installed on the connecting column, an axial convex column of the second rubber plug extends from the first axial hole to the first top hole arranged in the main power box, the connecting column is symmetrically provided with a lower end column through a connecting plate, and the top of the main power box is provided with an upper end column which is abutted against the lower end column;
the bottom of the main power supply box is provided with an outer connecting piece.
2. The power module as claimed in claim 1, wherein the main power box and the power cover together form a cylindrical outer housing.
3. The power supply module of claim 1, wherein said power supply cover is provided with two of said connection posts, said connection posts being symmetrically arranged.
4. The power module of claim 1, wherein the connector is a spring contact post.
5. The power module as claimed in claim 1, wherein the external connector is a snap-in block.
6. The power supply module as claimed in claim 1, wherein the power line guiding groove directly below the power line layering is provided with a D-shaped opening communicated with the accommodating space in the main power box.
7. The power module as claimed in claim 1, wherein the lower end post is provided with a lower end post through hole penetrating the power cover;
the upper end post is provided with an upper end post through hole which penetrates through the top of the main body power supply box;
first rubber buffer is installed to the entrance detachably of lower extreme post perforating hole, upper end post perforating hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020557498.2U CN211607070U (en) | 2020-04-15 | 2020-04-15 | Power supply module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020557498.2U CN211607070U (en) | 2020-04-15 | 2020-04-15 | Power supply module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211607070U true CN211607070U (en) | 2020-09-29 |
Family
ID=72583770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020557498.2U Active CN211607070U (en) | 2020-04-15 | 2020-04-15 | Power supply module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211607070U (en) |
-
2020
- 2020-04-15 CN CN202020557498.2U patent/CN211607070U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |