CN206963239U - Blend stop, power shell component and power module - Google Patents
Blend stop, power shell component and power module Download PDFInfo
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- CN206963239U CN206963239U CN201720953616.XU CN201720953616U CN206963239U CN 206963239 U CN206963239 U CN 206963239U CN 201720953616 U CN201720953616 U CN 201720953616U CN 206963239 U CN206963239 U CN 206963239U
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- power shell
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- blend stop
- cover plate
- shell
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Abstract
Blend stop, power shell component and power module are the utility model is related to, the blend stop is adapted to mount at the clearance opening between the circuit board in power module and power shell；It includes：Blend stop body；The blend stop body is provided with the assembling assembly suitable for clamping circuit board；Some thermal vias for being suitable to prevent winged insect from entering are placed with the blend stop body；The utility model passes through the blend stop at the clearance opening between the circuit board and power shell in power module, it can prevent toy from entering in power shell, damage circuit board, on the one hand safety is ensured, on the other hand the service life of power module is extended, it is easily manufactured and rib construction of the present utility model is simple.
Description
Technical field
It the utility model is related to supply unit, more particularly to blend stop, power shell component and power module.
Background technology
The outer casing of power supply species sold in the market is various, for the power supply in outside work, does not require nothing more than tool
There is rainproof effect, and also very high is required to the thermal diffusivity of product.For small-power power, using traditional outer casing of power supply, need
Parts are not only increased by radiator heat-dissipations such as fans, installation is also relative complex, inventor on this basis, again
Outer casing of power supply is designed, realizes the active heat removal of small-power power.
Outdoor power supply is typically disposed in sparsely populated or less mankind's activity place, this place and moth, gecko,
The place that the toys such as centipede often haunt.Because power shell is the open housing that lower end is provided with opening, and power circuit
Certain spacing between back and power shell be present, if the toy such as gecko passes through power circuit back and outer casing of power supply
Enter at the space openings of formation in power shell, it is possible to the power supply component in housing is caused to damage, serious possibility
Short circuit etc. is caused, in order to prevent toy by entering at the space openings in power shell, it is necessary to design a kind of blend stop,
It can effectively prevent the toys such as gecko from entering in power shell, the power supply component in housing is destroyed from toy, and
Cause heavy losses.
Utility model content
The purpose of this utility model is to provide blend stop, power shell component and power module, by installed in power module
In circuit board and power shell between clearance opening at blend stop, with prevent toy enter power shell in.
In order to solve the above-mentioned technical problem, the utility model provides a kind of blend stop, and the blend stop is adapted to mount to power supply
At the clearance opening between circuit board and power shell in module；It includes：Blend stop body；The blend stop body is provided with suitable
In the assembling assembly of clamping circuit board；Some thermal vias for being suitable to prevent toy from entering are placed with the blend stop body.
Further, the assembling assembly includes：Two groups of buckles located at blend stop body installation surface side；Two groups of buckles point
Not Wei Yu blend stop body both ends, and two groups of buckle structures it is identical and including：Two is raised；It is suitable at one end angle of the circuit board
Insert between two projections, to realize clamping circuit board.
Further, it is suitable to stagger setting for two in one group of buckle are raised, and the front end of two raised card access surfaces is
Scarf, in order to assembling assembly clamping on circuit boards.
Another aspect, the utility model additionally provide a kind of power shell component, including：Power shell, and such as preceding institute
The blend stop stated；The blend stop is adapted to mount at the clearance opening between the circuit board in power module and power shell.
Further, the power shell is suitable to be vertically arranged, and offers exhaust outlet, power supply positioned at power shell upper end
Housing lower end is provided with air inlet；When the hot-air rising in the power supply component adstante febre in power shell, power shell, from row
Gas port is excluded, and cold air is filled into power shell from air inlet, is formed air and is exchanged.
Further, the radiating groove extended along side plate length direction is equipped with the biside plate of the power shell；When described
When radiating groove extends to power shell upper end, a housing breach is set as the exhaust outlet；The housing breach is in power supply shell
After body upper end puts lid, UNICOM is kept by radiating groove and outside air；When air exchanges, heat is empty in power shell
Gas up flow by lid direction, after flowing separately through housing breach, is discharged along the radiating groove on biside plate.
Further, after the upper lid is placed on power shell upper end, the side wall that the housing breach is suitable to be capped is covered, and
Gap is kept with corresponding radiating groove location in the side wall of upper lid, so that hot-air is discharged from radiating groove.
Further, the power shell includes drawing and pulling type cover plate；The biside plate of the power shell is provided with to be grown along side plate
Spend the cover plate chute of direction extension；Slide rail positioned at drawing and pulling type cover plate both sides coordinates with cover plate chute to be slided；And positioned at cover plate
The end of chute is suitable to be screwed into stop screw, spacing to slide progress to drawing and pulling type cover plate.
Further, the length of the drawing and pulling type cover plate is less than the length of power shell, with power supply wiring, drawing and pulling type lid
Plate is suitable to move to the upper lid direction, exposes positioned at the wiring position of power shell lower end；And when being vertically arranged, it is described to take out
Pull-type cover plate falls naturally, to block wiring position, and by the upper lid to being formed between drawing and pulling type cover plate and power shell
Opening is blocked；The hook for being suitable to power shell and being vertically arranged is provided with positioned at the back side of power shell；Positioned at power shell
The back side opens up a recess for being used to assemble the hook.
The third aspect, the utility model additionally provide a kind of power module, and the power module is provided with as previously described
Power shell component.
The beneficial effects of the utility model are that the utility model passes through the circuit board in power module and power supply shell
The blend stop at clearance opening between body, toy can be prevented, such as gecko, moth enter in power shell, damage circuit
Plate；In addition, power shell in power shell component of the present utility model by power shell air inlet, exhaust outlet match somebody with somebody
Close, hot-air in power shell is increased, excluded from exhaust outlet, cold air is filled into power shell from air inlet, is formed cold and hot
Air exchange, and then passive radiating is realized, the passive radiating of small-power power (below 200W) is realized, and with reference to the power supply
Notched radiating groove is set on the biside plate of housing, preferable auxiliary heat dissipation effect can be played, is used for small-power power
After power shell of the present utility model, it is not necessary to using active heat radiating devices such as fans, saved being manufactured into for small-power power
This.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the stereogram of blend stop body of the present utility model；
Fig. 2 is the left view of blend stop body of the present utility model；
Fig. 3 is the front view of power shell of the present utility model；
Fig. 4 is the left view of power shell of the present utility model；
Wherein：
Projection 11,12, projection 21,22, thermal vias 31,32, scarf 4, blend stop breach 5；
Radiating groove 6, housing breach 7, drawing and pulling type cover plate 8, cover plate chute 9, slide rail 10, bayonet socket 11, recess 12.
Embodiment
The utility model is described in further detail presently in connection with accompanying drawing.These accompanying drawings are simplified schematic diagram,
Only illustrate basic structure of the present utility model in a schematic way, therefore it only shows the composition relevant with the utility model.
Embodiment 1
As depicted in figs. 1 and 2, the present embodiment 1 provides a kind of blend stop, and the blend stop is adapted to mount in power module
At clearance opening between circuit board and power shell；It includes：Blend stop body；The blend stop body, which is provided with, is suitable to clamping electricity
The assembling assembly of road plate；Some thermal vias for being suitable to prevent toy from entering are placed with the blend stop body.
Optionally, the thermal vias is such as, but not limited to manhole or Long Circle through hole, and diameter is not more than 5mm；
The toy that can be prevented includes but is not limited to for moth, gecko, centipede etc..
The assembling assembly includes：Two groups of buckles located at blend stop body installation surface side；Two groups of buckles are located at respectively
The both ends of blend stop body, and two groups of buckle structures it is identical and including：Two is raised；One end Jiao Chu of the circuit board is adapted for insertion into two
Between projection, to realize clamping circuit board.
Optionally, two projections of every group of buckle are respectively provided on the adjacent both sides of blend stop body.
Preferably, it is suitable to stagger setting for two in one group of buckle are raised, and the front end of two raised card access surfaces is
Scarf 4, in order to assembling assembly clamping on circuit boards.
Specifically, two raised stagger settings are suitable to improve the clamping intensity of assembling assembly clamping on circuit boards, make blend stop
Body is difficult for drop-off；In addition, the front end of two raised card access surfaces is set to scarf 4, can be easily by assembling assembly clamping
On circuit boards, efficiency of assembling is improved.
And the further structure on blend stop body describes, described in detailed in Example 2.
Embodiment 2
As shown in Figure 3 and Figure 4, on the basis of embodiment 1, the present embodiment 2 provides a kind of power shell component, bag
Include：Power shell, and blend stop as described in Example 1；The blend stop is adapted to mount to circuit board and electricity in power module
At clearance opening between pressure vessel body.
Further, two kinds of embodiments as power shell component, can wherein pass through installation in power shell component
Fan realizes active heat removal, can also be radiated using passive mode.
For low power power modules, the needs of radiating were both met by the way of passively radiating, have also reduced cost,
Reliability is improved, specifically, the present embodiment 2 will be described in detail by taking the power shell component of passive heat transmission as an example.
The power shell described in power shell component is suitable to be vertically arranged, and offers row positioned at power shell upper end
Gas port, power shell lower end are provided with air inlet；Hot-air in the power supply component adstante febre in power shell, power shell
Rise, excluded from exhaust outlet, cold air is filled into power shell from air inlet, is formed air and is exchanged.
Optionally, the power shell is such as, but not limited to aluminium profiles material.
The radiating groove 6 extended along side plate length direction is equipped with the biside plate of the power shell；When the radiating groove 6
When extending to power shell upper end, a housing breach 7 is set to be used as the exhaust outlet；The housing breach 7 is on power shell
After end puts lid, UNICOM is kept by radiating groove 6 and outside air；When air exchanges, hot-air in power shell
Up lid direction is flowed, and after flowing separately through housing breach 7, is discharged along the radiating groove 6 on biside plate.
Optionally, the housing breach 7 is in "U" shaped or semicircle；In order to improve radiating effect, the radiating groove 6
The depth of recess is such as, but not limited to 3-5mm.
After the upper lid is placed on power shell upper end, the side wall that the housing breach 7 is suitable to be capped is covered, and in Shang Gai
Side wall and the corresponding position of radiating groove 6 keep gap so that hot-air is discharged from radiating groove 6.
Specifically, this power shell forms exhaust outlet using the gap between upper lid and the recess of radiating groove 6, protect air
Hold circulation；The side wall that the housing breach 7 is suitable to be capped is covered and refers specifically to look squarely in face of the side of power shell and sight
When, the housing breach 7 is not exposed, avoids power shell out of doors in use, rainwater is drenched into enclosure interior.
The power shell includes drawing and pulling type cover plate 8；The biside plate of the power shell is provided with along side plate length direction
The cover plate chute 9 of extension；Slide rail 10 positioned at the both sides of drawing and pulling type cover plate 8 coordinates with cover plate chute 9 to be slided；And slided positioned at cover plate
The end of groove 9 is suitable to be screwed into stop screw, spacing to slide progress to drawing and pulling type cover plate 8.
Specifically, the cooperation for the slide rail 10 and cover plate chute 9 for passing through the both sides of drawing and pulling type cover plate 8, drawing and pulling type cover plate 8 can pacify
Mounted in the biside plate of power shell, it is not necessary to the cooperation of other parts, it is very convenient；By the stop screw, electricity is prevented
When pressure vessel body is vertically arranged, drawing and pulling type cover plate 8 slides.
The length of the drawing and pulling type cover plate 8 is less than the length of power shell, so that in power supply wiring, drawing and pulling type cover plate 8 is suitable
Move, expose positioned at the wiring position of power shell lower end in the upper lid direction；And when being vertically arranged, the drawing and pulling type
Cover plate 8 falls naturally, to block wiring position, and is opened by the upper lid what is formed between drawing and pulling type cover plate 8 and power shell
Mouth is blocked；The hook for being suitable to power shell and being vertically arranged is provided with positioned at the back side of power shell；Positioned at the back of the body of power shell
Face opens up a recess 12 for being used to assemble the hook.
Specifically, the upper lid blocks to the opening formed between drawing and pulling type cover plate 8 and power shell, can prevent
Power shell is out of doors in use, rainwater is drenched into enclosure interior.
Optionally, it is suitable to be hung directly from power shell on the screw being fixed on wall by the hook, installs
It is very convenient.
Preferably, a recess 12 for being used to assemble the hook is opened up positioned at the back side of power shell, it is recessed by what is opened up
Portion 12, suitable for when power shell is suspended on wall, the back side can keep same plane with wall, improve the outstanding of power shell
Stability is hung, and it is attractive in appearance.
In order to coordinate the clearance opening shape between circuit board and power shell, it is used to fill when the power shell back side opens up one
During recess 12 with the hook, corresponding blend stop breach 5 is provided with the middle part of the blend stop body in embodiment 1.
It is respectively equipped with the biside plate of the power shell suitable for covering the bayonet socket 11 engaged with upper, will be upper by the bayonet socket 11
Lid is installed together with power shell.
In radiating, air can be introduced from the lower surface of circuit board, improved by the thermal vias in the blend stop
The heat-sinking capability of circuit board bottom, and the gap that can effectively prevent toy from climbing between circuit board and power shell
In, short-circuit fault of circuit board is caused, and then reduce the fault rate that power module uses in the wild.
Embodiment 3
On the basis of embodiment 2, the present embodiment 3 provides a kind of power module, and the power module is provided with strictly according to the facts
Apply the power shell component described in example 2.
Specifically, the power circuit plate equipped with power supply component is arranged in the power shell；The power module
It can be assembled by the way of upright, such as, but not limited to be hung.
Blend stop of the present utility model is adapted to mount to the clearance opening between the circuit board in power module and power shell
It place, can prevent toy from entering in power shell, damage circuit board, on the one hand ensure safety, on the other hand extend power supply mould
The service life of block, and rib construction of the present utility model is simple, it is easily manufactured；In addition, power shell of the present utility model
Component and using this power shell component power module, can by power shell air inlet, exhaust outlet coordinate,
Hot-air in power shell is increased, excluded from exhaust outlet, cold air is filled into power shell from air inlet, forms air
Exchange, and then realize passive radiating, realize the passive radiating of small-power power (below 200W), and with reference to the power shell
Biside plate on notched radiating groove is set, preferable auxiliary heat dissipation effect can be played, this reality is used for small-power power
After new power shell, it is not necessary to using active heat radiating devices such as fans, saved the manufacturing cost of small-power power；And
And outdoor lighting power supply and outdoor Light Control Unit can be effectively avoided to run into fan stalling when using fan cooling
Outdoor lighting is easily caused drastically to raise caused failure with power source temperature.
Using it is above-mentioned according to desirable embodiment of the present utility model as enlightenment, pass through above-mentioned description, related work people
Member can carry out various changes and amendments in the range of without departing from this item utility model technological thought completely.This item is real
The content being not limited to new technical scope on specification, it is necessary to which its technology is determined according to right
Property scope.
Claims (10)
1. a kind of blend stop, it is characterised in that the blend stop is adapted to mount between the circuit board in power module and power shell
Clearance opening at；It includes：
Blend stop body；
The blend stop body is provided with the assembling assembly suitable for clamping circuit board；
Some thermal vias for being suitable to prevent toy from entering are placed with the blend stop body.
2. blend stop according to claim 1, it is characterised in that
The assembling assembly includes：Two groups of buckles located at blend stop body installation surface side；
Two groups of buckles are located at the both ends of blend stop body respectively, and
Two groups of buckle structures it is identical and including：Two is raised；
One end Jiao Chu of the circuit board is adapted for insertion between two projections, to realize clamping circuit board.
3. blend stop according to claim 2, it is characterised in that
It is suitable to stagger setting for two in one group of buckle are raised, and the front end of two raised card access surfaces is scarf, so as to
In assembling assembly clamping on circuit boards.
A kind of 4. power shell component, it is characterised in that including：
Power shell, and the blend stop as described in claim any one of 1-3；
The blend stop is adapted to mount at the clearance opening between the circuit board in power module and power shell.
5. power shell component according to claim 4, it is characterised in that
The power shell is suitable to be vertically arranged, and offers exhaust outlet positioned at power shell upper end, and power shell lower end is set
There is air inlet；
When the hot-air rising in the power supply component adstante febre in power shell, power shell, excluded from exhaust outlet, cold air
Filled into from air inlet in power shell, form air and exchange.
6. power shell component according to claim 5, it is characterised in that
The radiating groove extended along side plate length direction is equipped with the biside plate of the power shell；
When the radiating groove extends to power shell upper end, a housing breach is set as the exhaust outlet；
After the housing breach covers lid in power shell upper end, pass through radiating groove and outside air keeps UNICOM；
When air exchanges, hot-air up flow by lid direction in power shell, after flowing separately through housing breach, along both sides
Radiating groove discharge on plate.
7. power shell component according to claim 6, it is characterised in that
After the upper lid is placed on power shell upper end, the side wall that the housing breach is suitable to be capped is covered, and in the side of upper lid
Wall keeps gap with corresponding radiating groove location, so that hot-air is discharged from radiating groove.
8. power shell component according to claim 7, it is characterised in that
The power shell includes drawing and pulling type cover plate；
The biside plate of the power shell is provided with the cover plate chute extended along side plate length direction；
Slide rail positioned at drawing and pulling type cover plate both sides coordinates with cover plate chute to be slided；And
It is suitable to be screwed into stop screw positioned at the end of cover plate chute, it is spacing to slide progress to drawing and pulling type cover plate.
9. power shell component according to claim 8, it is characterised in that
The length of the drawing and pulling type cover plate is less than the length of power shell, so that in power supply wiring, drawing and pulling type cover plate is suitable to institute
The movement of lid direction is stated, is exposed positioned at the wiring position of power shell lower end；And
When being vertically arranged, the drawing and pulling type cover plate falls naturally, to block wiring position, and by the upper lid to drawing and pulling type lid
The opening formed between plate and power shell is blocked；
The hook for being suitable to power shell and being vertically arranged is provided with positioned at the back side of power shell；
A recess for being used to assemble the hook is opened up positioned at the back side of power shell.
10. a kind of power module, it is characterised in that the power module is provided with power shell group as claimed in claim 4
Part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720953616.XU CN206963239U (en) | 2017-08-01 | 2017-08-01 | Blend stop, power shell component and power module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720953616.XU CN206963239U (en) | 2017-08-01 | 2017-08-01 | Blend stop, power shell component and power module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206963239U true CN206963239U (en) | 2018-02-02 |
Family
ID=61380583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720953616.XU Active CN206963239U (en) | 2017-08-01 | 2017-08-01 | Blend stop, power shell component and power module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206963239U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109011811A (en) * | 2018-10-26 | 2018-12-18 | 珠海格力电器股份有限公司 | Housing unit and water purifier with it |
-
2017
- 2017-08-01 CN CN201720953616.XU patent/CN206963239U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109011811A (en) * | 2018-10-26 | 2018-12-18 | 珠海格力电器股份有限公司 | Housing unit and water purifier with it |
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