CN205960942U - Switching power supply - Google Patents
Switching power supply Download PDFInfo
- Publication number
- CN205960942U CN205960942U CN201620955085.3U CN201620955085U CN205960942U CN 205960942 U CN205960942 U CN 205960942U CN 201620955085 U CN201620955085 U CN 201620955085U CN 205960942 U CN205960942 U CN 205960942U
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- Prior art keywords
- plate
- power supply
- switching power
- groove
- shell
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Abstract
The utility model discloses a switching power supply, which comprises a housin, L shell lid, right side board and circuit board, L shell lid is including left side board and last cap, go up the vertical connecting plate that is equipped with of cap right side lower extreme, be equipped with U type slot on the connecting plate, U type slot is the level to the open front setting, the right side board is equipped with the draw -in groove with U type slot looks adaptation, be equipped with the screw hole on the board of left side, be equipped with on the casing in the countersunk head via hole of screw hole adaptation, left side board and handing -over department of last casing are the arc chord angle transition, the L shell is covered and is equipped with a plurality of deep floor, evenly be equipped with a plurality of louvres between the deep floor, left side board front end downside bight is equipped with the backplate, the backplate height is greater than the mounting height of circuit board. The utility model discloses the L shell is covered and is provided with the strengthening rib, still is provided with on the strengthening rib to strengthen the groove, has increased the intensity of shell, shell corner is the fillet, can avoid fish tail operating personnel in installation or use.
Description
Technical field
This utility model is related to a kind of Switching Power Supply.
Background technology
Switching Power Supply be widely used in industrial automatic control, military industry equipment, research equipment, LED illumination, industrial control equipment,
Communication apparatus, power equipment, instrument and meter, armarium, semiconductor refrigerating heat, air purifier, electronic refrigerator, liquid crystal
Show device, LED lamp, communication apparatus, audio-visual products, safety monitoring, LED bag, computer housing, digital product and instrument class etc. are led
Domain, existing Switching Power Supply, in order to strengthen heat dispersion, is provided with more densely arranged louvre on shell, thus leads
Cause the intensity of shell relatively low, easily subside；At shell, corner is right-angle structure, easily scratches during installation or use
Operator；Terminals are exposed to outside, there is potential safety hazard.
Utility model content
In place of the purpose of this utility model is to avoid the deficiencies in the prior art, provide Switching Power Supply, thus effectively solving
The shortcomings of the prior art.
For achieving the above object, the technical scheme that this utility model is taken is：Switching Power Supply, including housing, L-type cap,
Right plate and circuit board, L-type cap includes left plate and upper shell cover, and on the right side of described upper shell cover, lower end is vertically provided with connecting plate, institute
State connecting plate and be provided with U-shaped slot, described U-shaped slot is horizontal forward opening setting, described right plate is provided with and U-shaped slot phase
The draw-in groove of adaptation, described left plate is provided with screw hole, and housing is provided with the countersunk head via of screw hole adaptation, described left plate
It is arc chord angle transition with upper shell junction, described L-type cap is provided with some reinforcement gussets, between described reinforcement gusset uniformly
It is provided with some louvres, on the downside of the front edge of board of described left side, corner is provided with backplate, the installation that described backplate height is more than circuit board is high
Degree, described circuit board is provided with terminals, and described terminals are provided with some connecting grooves, are provided with safety head above described connecting groove
Plate.
Further, described reinforcement gusset is provided with strengthening groove.
Further, described louvre is hexagon.
Further, described safety cover plate is hinged on terminals.
Further, described safety cover plate is arranged on terminals by draw-in groove, terminals is provided with and draw-in groove
The fin being adapted.
Further, described housing is provided with several for the flanging supporting circuit board.
Technique scheme of the present utility model has the advantages that：It is provided with this utility model L-type cap and add
Strong muscle, reinforcement is additionally provided with strengthening groove, increased the intensity of shell；Housing corners are fillet, can avoid installing
Or scratch operator during using；The backplate of protection circuit is only arranged at the position of circuit board, other positions air switch,
Increase the operable space above terminals it is easier to operate；It is provided with safety cover plate on terminals, cover terminals permissible
Avoid dust to enter, improve safety coefficient simultaneously；The flanging that circuit board can be held up is provided with housing, makes circuit
Plate is easier to install, and has the effect of protection against the tide.
Brief description
Fig. 1 is the axonometric chart of this utility model embodiment；
Fig. 2 is the broken away view of this utility model embodiment；
Fig. 3 is the broken away view of this utility model embodiment.
Specific embodiment
With reference to the accompanying drawings and examples embodiment of the present utility model is described in further detail.Following examples
For this utility model is described, but can not be used for limiting scope of the present utility model.
In description of the present utility model, unless otherwise stated, " multiple " are meant that two or more；Term
" on ", D score, "left", "right", " interior ", " outward ", " front end ", " rear end ", " head ", the orientation of instruction such as " afterbody " or position close
System is based on orientation shown in the drawings or position relationship, is for only for ease of description this utility model and simplifies description, rather than
Indicate or the hint device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not
It is interpreted as to restriction of the present utility model.In description of the present utility model, it should be noted that specifying unless otherwise clear and definite
And restriction, term " being connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected,
Or be integrally connected；Can be to be mechanically connected or electrically connect；Can be to be joined directly together it is also possible to pass through intermediary
It is indirectly connected to.For the ordinary skill in the art, can understand above-mentioned term in this utility model with concrete condition
Concrete meaning.
As Figure 1-3, the Switching Power Supply described in the present embodiment, including housing 1, L-type cap, right plate 2 and circuit board
3, L-type cap includes left plate 4 and upper shell cover 5, and upper shell cover 5 right side lower end is vertically provided with connecting plate 6, and connecting plate 6 is provided with U-shaped
Slot 6a, U-shaped slot 6a are horizontal forward opening setting, and right plate 2 is provided with the draw-in groove 2a being adapted with U-shaped slot 6a, left side
Plate 4 is provided with screw hole 4a, and housing 1 is provided with the countersunk head via 1a being adapted to screw hole 4a, and right plate 2 and housing 1 are integrated
The structure of molding, and be L-type, L-type cap is plugged on the draw-in groove 2a of right plate 2 by U-shaped slot 6a, then passes through screw
Connect L-type cap and housing 1, complete the installation of L-type cap.
Left plate 4 and upper shell cover 5 junction are arc chord angle transition, can avoid installing or using process using fillet
Middle scuffing handss.
L-type cap is provided with some reinforcement gussets 7, strengthens being uniformly provided with some louvres 8 between gusset 7, louvre 8 is
Hexagon, is monolithically fabricated alveolate texture, and setting reinforcement can strengthen the bulk strength of shell, be difficult collapse-deformation.
In order to strengthen the intensity of shell further, strengthening groove 7a can be provided with strengthening gusset 7.
Under left plate 4 front end, side corner sections are provided with backplate 9, and backplate 9 height is more than the setting height(from bottom) of circuit board 3, by circuit board 3
Protect；Circuit board 3 is provided with terminals 10, and terminals 10 are provided with some connecting groove 10a, are provided with above connecting groove 10a
Safety cover plate 11, the structure of conventional protection circuit plate is the overall structure extending out, and so can cause above terminals 10
Working place less, be not very convenient to use, and only the position needing protection circuit plate be provided with backplate, no now
Only serve the effect of protection circuit plate, and make terminals 10 tops working place very abundant, safety cover plate 11 simultaneously
Setting can will at wiring cover internally, will not exposed in outside, improve and while safety coefficient, be also prevented from dust
Enter.
Safety cover plate 11 has multiple mounting means：
Safety cover plate 11 is by being pivotally hinged on terminals 10；
Safety cover plate 11 is arranged on terminals 10 by draw-in groove (not shown), terminals 10 is provided with and fits with draw-in groove phase
The fin (not shown) joined.
It is provided with several for the flanging 12 supporting circuit board, setting flanging 12 can be by circuit board 3 support on housing 1
Rise, there is the effect of protection against the tide.
Embodiment of the present utility model is given for the sake of example and description, and is not exhaustively or to incite somebody to action
This utility model is limited to disclosed form.Many modifications and variations are aobvious and easy for the ordinary skill in the art
See.Select and description embodiment is in order to principle of the present utility model and practical application are more preferably described, and make this area
Those of ordinary skill is it will be appreciated that this utility model is thus design is suitable to the various embodiments with various modifications of special-purpose.
Claims (6)
1. Switching Power Supply, including housing, L-type cap, right plate and circuit board, L-type cap includes left plate and upper shell cover, and it is special
Levy and be：On the right side of described upper shell cover, lower end is vertically provided with connecting plate, and described connecting plate is provided with U-shaped slot, and described U-shaped slot is
Horizontal forward opening setting, described right plate is provided with the draw-in groove being adapted with U-shaped slot, and described left plate is provided with screw hole,
Housing is provided with the countersunk head via of screw hole adaptation, and described left plate and upper shell junction are arc chord angle transition, described L-type
Cap is provided with some reinforcement gussets, is uniformly provided with some louvres, on the downside of the front edge of board of described left side between described reinforcement gusset
Corner is provided with backplate, and described backplate height is more than the setting height(from bottom) of circuit board, and described circuit board is provided with terminals, described wiring
End is provided with some connecting grooves, is provided with safety cover plate above described connecting groove.
2. Switching Power Supply according to claim 1 it is characterised in that：Described reinforcement gusset is provided with strengthening groove.
3. Switching Power Supply according to claim 1 it is characterised in that：Described louvre is hexagon.
4. Switching Power Supply according to claim 1 it is characterised in that：Described safety cover plate is hinged on terminals.
5. Switching Power Supply according to claim 1 it is characterised in that：Described safety cover plate is arranged on by draw-in groove
On terminals, terminals are provided with the fin being adapted with draw-in groove.
6. Switching Power Supply according to claim 1 it is characterised in that：It is provided with several on described housing to be used for supporting electricity
The flanging of road plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620955085.3U CN205960942U (en) | 2016-08-24 | 2016-08-24 | Switching power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620955085.3U CN205960942U (en) | 2016-08-24 | 2016-08-24 | Switching power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205960942U true CN205960942U (en) | 2017-02-15 |
Family
ID=57980252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620955085.3U Active CN205960942U (en) | 2016-08-24 | 2016-08-24 | Switching power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205960942U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017192576A1 (en) * | 2016-05-02 | 2017-11-09 | Hypertherm, Inc. | Cooling plasma cutting systems and related systems and methods |
-
2016
- 2016-08-24 CN CN201620955085.3U patent/CN205960942U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017192576A1 (en) * | 2016-05-02 | 2017-11-09 | Hypertherm, Inc. | Cooling plasma cutting systems and related systems and methods |
| US10610983B2 (en) | 2016-05-02 | 2020-04-07 | Hypertherm, Inc. | Cooling plasma cutting systems and related systems and methods |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191009 Address after: 213000, Hexi Road, Changzhou Economic Development Zone, Jiangsu, China, No. 8, Hexi Road Patentee after: Changzhou Chuanglian power Polytron Technologies Inc Address before: 061000 No. 3 SEG Road, Nanpi Economic Development Zone, Nanpi, Hebei, Cangzhou Patentee before: Nanpi County Kosun Electronics Co. Ltd. |