CN208656625U - Convenient for the lightning protection Radiation-Hardened Power Supply adapter of heat dissipation - Google Patents
Convenient for the lightning protection Radiation-Hardened Power Supply adapter of heat dissipation Download PDFInfo
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- CN208656625U CN208656625U CN201821464941.0U CN201821464941U CN208656625U CN 208656625 U CN208656625 U CN 208656625U CN 201821464941 U CN201821464941 U CN 201821464941U CN 208656625 U CN208656625 U CN 208656625U
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- aluminium sheet
- pcb board
- plug
- side aluminium
- heat dissipation
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Abstract
The utility model relates to a kind of lightning protection Radiation-Hardened Power Supply adapters convenient for heat dissipation, including cover, bottom cover, electrical module, AC plug；Electrical module includes pcb board, left side aluminium sheet, right side aluminium sheet, on the inside of both left side aluminium sheet and right side aluminium sheet in, one is connected with varistor by the first heat-conducting glue, another to be connected with buzzer by the second heat-conducting glue；Left side aluminium sheet, right side aluminium sheet, bottom wall and cover pass through third heat-conducting glue and are bonded with composite shielding piece, and composite shielding piece includes that insulation glue-line, copper plate, base and heat dissipating layer, pcb board are limited in the forward support block and collateral bracer of bottom wall；Whereby, make the bottom wall of pcb board and bottom cover keep spacing, improve pcb board heat dissipation effect, also improve the heat dissipation effect of varistor and buzzer, effectively prolong its service life；It reduces electromagnetic interference wave to interfere electronic component on pcb board, it is ensured that power adapter circuit works normally, and the space in shell is made full use of, so that the layout of internal structure is more compact and intensive.
Description
Technical field
The utility model relates to a kind of power supply adaptor fields, refer in particular to a kind of lightning protection Radiation-Hardened Power Supply convenient for heat dissipation
Adapter.
Background technique
Present electronic product using more and more extensive, the use of electronic product be unable to do without power supply, and power supply is provided
Electron product must just use power supply adaptor to connect to power supply electronic product.Power supply adaptor include shell and
The inner wall of shell is generally tightly attached in the pcb board being installed in shell, the lower end surface of pcb board, and heat dissipation effect is poor, once PCB
Plate stablize it is excessively high, will be thermally conductive on shell so that the temperature of shell increases, shorten the service life of shell, also influence
The use of user.
Existing power supply adaptor does not generally have lightning protection properties, is unfavorable for making under the thunderstorm weather of power supply adaptor
With.With the development of science and technology, gradually appearing the power supply adaptor for having lightning protection properties, still, lightning-protection module does not have generally
Heat sinking function influences its normal use.
Moreover, power supply adaptor does not have anti-electromagnetic interference capability generally, electronic component holds on the pcb board in shell
Vulnerable to interference, power supply adaptor cisco unity malfunction is easily caused, influences its normal use.In addition, the damping of power supply adaptor
Effect is also poor.
Therefore, in the utility model patent application, applicant has studied intensively a kind of lightning-protection radiation electric convenient for heat dissipation
Source adapter solves the above problems.
Utility model content
For deficiency present in the above-mentioned prior art, main purpose is to provide a kind of convenient for the anti-of heat dissipation the utility model
Thunder Radiation-Hardened Power Supply adapter to keep spacing between pcb board and the bottom wall of bottom cover, improves the heat dissipation effect of pcb board, prevents
Only pcb board temperature is excessively high, also improves the heat dissipation effect of varistor and buzzer, effectively prolongs its service life；Pass through simultaneously
Composite shielding piece reduces interference of the electromagnetic interference wave to electronic component on pcb board, it is ensured that the normal work of power adapter circuit
Make, moreover, the space in shell is made full use of, so that the layout of internal structure is more compact and intensive.
To realize above-mentioned purpose, the utility model adopts the following technical scheme:
The electrical module that a kind of lightning protection Radiation-Hardened Power Supply adapter convenient for heat dissipation includes shell, is installed in shell
And it is exposed to AC plug, the DC plug of shell exterior；The AC plug, DC plug are connected to electrical module, and the AC is inserted
Head is power input, and the DC plug is power output end；The shell includes cover, the bottom cover of mutual split assembling；
The electrical module includes pcb board, the main control chip being set on pcb board and is fixedly connected on vertically respectively
Left side aluminium sheet, the right side aluminium sheet of left and right side above pcb board, on the inside of both the left side aluminium sheet and right side aluminium sheet in, one passes through
First heat-conducting glue is connected with varistor, another to be connected with buzzer, the varistor and buzzer by the second heat-conducting glue
Lower end be connected to pcb board, buzzer is electrically connected to main control chip；
The bottom cover has bottom wall and is integrally connected to all side walls of bottom wall, and the bottom cover has bottom wall and is integrally connected to
All side walls of bottom wall, the outside of the left side aluminium sheet, the outside of right side aluminium sheet, the inside of the upper surface of bottom wall and cover are logical
It crosses third heat-conducting glue and is bonded with composite shielding piece, the composite shielding piece includes the insulation glue-line set gradually from outside to inside, plating
Layers of copper, base and heat dissipating layer, the copper plate are the copper metal layer for being plated on insulation glue-line side；
The upper surface of the week side wall is convexly equipped with annular nib, and the lower end surface periphery of the cover is recessed with annular groove；
The front end corresponding A C plug of the cover and bottom cover offers AC plug installation position, and the inner wall of AC plug installation position is inside
Locating convex block is integrally extended to form；The AC plug includes jack body and two contact pins being set in jack body,
The rear end of the jack body is fixed on pcb board, and the inner end of two contact pins is electrically connected on pcb board；The jack body
Left and right sides there is positioning groove, the upper and lower end of the positioning groove extends through to the upper and lower end of jack body, AC plug
Positioning groove be adapted to the locating convex block of bottom cover from top to bottom, the locating convex block of the cover adapts to AC plug from top to bottom
In positioning groove, aforementioned toroidal chimb is adapted in annular groove by waterproof sealing gasket；
There are two forward support block and four collateral supports positioned at two forward support block rear ends for the bottom wall projection, prop up before described
Bracer and collateral bracer are L-type structure, and the L-type structure has transverse support portion and is integrally vertically connected at cross-brace
The vertical supporting portion in portion, the front end left and right side of the pcb board remain with resigning breach, all side walls of the bottom cover rear end respectively
Inside is convexly equipped with spacing block set, and the pcb board goes to hypsokinesis to be installed in all side walls of bottom cover obliquely certainly, the pcb board
Rear end is limited in the lower end of spacing block set, and the front end of the resigning breach is limited in the rear end of front side supporting block, the pcb board
Lower end is limited in the transverse support portion of two forward support blocks and four collateral bracers and the right side in the left side of pcb board, pcb board
Side is respectively limited by the inside of the vertical supporting portion of corresponding side supporting block, the AC plug installation position of aforementioned AC plug assembling and bottom cover
It is interior.
As a preferred embodiment, the vertical supporting portion of the collateral bracer is integrally connected to all side walls of bottom cover.
As a preferred embodiment, described four collateral bracer distributions in rectangular configuration.
As a preferred embodiment, the cross section structure of the spacing block set is right-angled trapezium, and the right-angled trapezium has upper
Bottom, bottom, right-angle side and bevel edge, all side walls of the bottom connection bottom cover of the right-angled trapezium, the bevel edge of the right-angled trapezium is certainly
It tilts upward from left to right.
As a preferred embodiment, the upper surface of the pcb board is electrical component setting area, electrical component setting area
Between left side aluminium sheet, right side aluminium sheet.
As a preferred embodiment, both the left side aluminium sheet, right side aluminium sheet left and right are parallel and front and back staggered is arranged, left
The front end of side aluminium sheet forward extends out the front side of right side aluminium sheet, and the rear side of left side aluminium sheet is stretched out in the rear end of right side aluminium sheet backward.
As a preferred embodiment, the lower end of the bottom cover is equipped with damping block, is equipped with damping spring in the damping block.
As a preferred embodiment, the lower end surface of the cover has integrally been downwardly extending several pushing pillars, described
After cover and bottom cover assembling, the upper surface of aforementioned pcb board is limited in the lower end surface for pushing pillar.
The utility model has clear advantage and beneficial effect compared with prior art, specifically:
1, it by the cooperation of forward support block and collateral bracer, so that keeping spacing between pcb board and the bottom wall of bottom cover, improves
Heat dissipation effect；
2, be respectively fixedly connected with by left side aluminium sheet and right side aluminium sheet on pcb board so that the heat dissipation effect of pcb board compared with
It is good, prevent pcb board temperature excessively high；
3, by composite shielding piece, interference of the electromagnetic interference wave to electronic component on pcb board is reduced, it is ensured that power adaptation
Device circuit works normally, meanwhile, composite shielding piece is respectively arranged on shell, left side aluminium sheet and right side aluminium sheet, is made full use of outer
Space in shell, so that the layout of internal structure is more compact and intensive, moreover, composite shielding piece is set to left side aluminium sheet and the right side
On the aluminium sheet of side, heat dissipation effect can be improved；
4, varistor and buzzer pass through corresponding heat-conducting glue respectively and connect with corresponding left plate and right side plate, improve pressure
The heat dissipation effect of quick resistance and buzzer, effectively prolongs its service life；
5, it by the cooperation of waterproof sealing gasket and locating convex block and positioning groove, is assembled between guarantee bottom cover and cover
Leakproofness improves the waterproof performance of power supply adaptor；
6, by forward support block, collateral bracer, spacing block set and pushing pillar, a frame structure is formed, PCB is convenient for
The positioning and stability of plate, are not easy to loosen；
7, by damping block and its damping spring, the damping effect of power supply adaptor is improved, meanwhile, so that bottom cover and carrying
The loading end of power supply adaptor keeps gap, improves heat dissipation effect.
In order to explain the structural features and functions of the invention more clearly, come with reference to the accompanying drawing with specific embodiment to its into
Row is described in detail.
Detailed description of the invention
Fig. 1 is the decomposition texture schematic diagram of the embodiment of the utility model；
Fig. 2 is the cover schematic perspective view of the embodiment of the utility model；
Fig. 3 is the electrical module structural schematic diagram of the embodiment of the utility model；
Fig. 4 is the broken section enlarged diagram of the embodiment of the utility model；
Fig. 5 is the composite shielding piece cross-sectional view of the embodiment of the utility model.
Drawing reference numeral explanation:
10, shell 101, AC plug installation position
102, locating convex block 11, cover
111, annular groove 112, pushing pillar
12, bottom cover 121, bottom wall
122, all side wall 123, annular nib
124, forward support block 125, collateral support
126, spacing block set 20, electrical module
21, pcb board 211, main control chip
212, transformer 213, resigning breach
22, left side aluminium sheet 23, right side aluminium sheet
24, varistor 25, buzzer
31, AC plug 311, jack body
312, contact pin 313, positioning groove
32, DC plug 33, damping block
34, waterproof sealing gasket 35, composite shielding piece
351, insulate glue-line 352, copper plate
353, base 354, heat dissipating layer.
Specific embodiment
The utility model is further described with specific embodiment with reference to the accompanying drawing.
As shown in Figures 1 to 5, a kind of lightning protection Radiation-Hardened Power Supply adapter convenient for heat dissipation, includes shell 10, is installed in
Interior electrical module 20 and the AC plug 31 being exposed to outside shell 10, DC plug 32；The AC plug 31, DC plug 32 are distinguished
It is connected to electrical module 20, the AC plug 31 is power input, and the DC plug 32 is power output end, in which:
The electrical module 20 includes that pcb board 21, the main control chip being set on pcb board 21 211 and difference are vertical
It is fixedly connected on left side aluminium sheet 22, the right side aluminium sheet 23 of 21 top left and right side of pcb board, the main control chip 211 is located at pcb board
21 lower end surface；The upper surface of the pcb board 21 is electrical component setting area, and electrical component setting area is located at left side aluminium sheet
22, between right side aluminium sheet 23.Transformer 212 is additionally provided on pcb board 21, transformer 212 is located at left side aluminium sheet 22, right side aluminium
Region between plate 23.
Both the left side aluminium sheet 22, right side aluminium sheets 23 left and right is parallel and front and back staggered is arranged, before left side aluminium sheet 22
End forward extends out the front side of right side aluminium sheet 23, and the rear side of left side aluminium sheet 22 is stretched out in the rear end of right side aluminium sheet 23 backward.The left side
In on the inside of 23 the two of aluminium sheet 22 and right side aluminium sheet, one is connected with varistor 24 by the first heat-conducting glue, another to pass through second
Heat-conducting glue is connected with buzzer 25, and the lower end of the varistor 24 and buzzer 25 is connected to pcb board 21, buzzer 25
It is electrically connected to main control chip 211, in the present embodiment, fixed time interval, such as every 30 points of charging can be set in main control chip 211
Clock can control buzzer 25 and issue alarm, and for fixed time interval, user can pass through APP connection main control chip 211
Realize setting fixed time interval；
In the present embodiment, the left side aluminium sheet 22 and right side aluminium sheet 23 can pass through third heat-conducting glue and pcb board respectively
21 connections, can also by riveting, such as: the left side aluminium sheet 22 and right side aluminium sheet 23, which rivet, angle, angle
Upper section region is provided with riveted holes, and angle is set to the inside of corresponding left side aluminium sheet 22 or right side aluminium sheet 23, in corresponding left side
The outside of aluminium sheet 22 or right side aluminium sheet 23 corresponds to riveted holes and carries out riveting, the inside change of corresponding left side aluminium sheet 22 or right side aluminium sheet 23
Shape projection, which goes out to rivet protrusion, forms fixation across riveted holes, is formed with riveting in the outside of corresponding left side aluminium sheet 22 or right side aluminium sheet 23
Position is pressed, the lower section region of angle stretches out corresponding left side aluminium sheet 22 or 23 lower end of right side aluminium sheet and enters the phase on pcb board 21
Positioning hole is answered, the lower end of angle is fixedly welded on corresponding positioning hole；It should be noted that left side aluminium sheet 22 and right side aluminium
Connection type of the plate 23 respectively between pcb board 21 is not limited to both the above, can also be other forms, not limit herein
It is fixed.
The lower end of the bottom cover 12 is equipped with damping block 33, is equipped with damping spring in the damping block 33；Pass through damping block 33
And its damping spring, the damping effect of power supply adaptor is improved, meanwhile, so that the loading end of bottom cover 12 and carrying power supply adaptor
Gap is kept, heat dissipation effect and waterproof effect are improved.It should be noted that damping block 33 can also use metal material, it is convenient for
The heat of bottom cover 12 is transferred out to come, further reaches heat dissipation effect.
The bottom cover 12 has bottom wall 121 and is integrally connected to all side walls 122 of bottom wall 121, the left side aluminium sheet 22
Outside, the outside of right side aluminium sheet 23, the upper surface of bottom wall 121 and cover inside pass through third heat-conducting glue be bonded with it is compound
Piece 35 is shielded, by the way that a part of composite shielding piece 35 is set on left side aluminium sheet 22 and right side aluminium sheet 23, raising heat dissipation effect,
And space can be saved, it will not be to the assembling of internal structure.
The composite shielding piece 35 include set gradually from outside to inside insulation glue-line 351, copper plate 352, base 353 with
And heat dissipating layer 354, the copper plate 352 are the copper metal layer for being plated on insulation 351 side of glue-line；The base 353 passes through viscous
Connect agent difference heat dissipating layer 354 and 352 composite joint of copper plate.The copper plate 352 has preferable conductive magneto-conductive effect, so that
Power supply adaptor has preferable effectiveness.
The upper surface of the week side wall 122 is convexly equipped with annular nib 123, and the lower end surface periphery of the cover 11 is recessed with ring
Connected in star 111；The front end corresponding A C plug 31 of the cover 11 and bottom cover 12 offers AC plug installation position 101, the AC
The inner wall of plug installation position 101 has integrally extended to form locating convex block 102 inside；The AC plug 31 includes jack body
311 and two contact pins 312 being set in jack body 311, the rear end of the jack body 311 be fixed on pcb board 21, two
The inner end of a contact pin 312 is electrically connected on pcb board 21；The left and right sides of the jack body 311 has positioning groove 313, institute
The upper and lower end for stating positioning groove 313 is extended through to the upper and lower end of jack body 311, and the positioning groove 313 of AC plug is from upper
And the locating convex block 102 of lower adaptation bottom cover 12, the locating convex block 102 of the cover 11 adapt to the positioning of AC plug from top to bottom
In groove 313, aforementioned toroidal chimb 123 is adapted in annular groove 111 by waterproof sealing gasket 34；
There are two forward support block 124 and four collateral supports positioned at two 124 rear ends of forward support block for 121 projection of bottom wall
125, the forward support block 124 and collateral 125 pieces of support are L-type structure, and the L-type structure has transverse support portion and one
It is vertically connected at the vertical supporting portion of transverse support portion, in the present embodiment, four collateral 125 pieces in rectangular configuration point of supports
Cloth；The vertical supporting portion of collateral 125 pieces of the support is integrally connected to all side walls 122 of bottom cover 12.
The front end left and right side of the pcb board 21 remains with resigning breach 213, all side walls of 12 rear end of bottom cover respectively
122 insides are convexly equipped with spacing block set 126, and in the present embodiment, the cross section structure of the spacing block set 126 is right-angled trapezium, institute
Right-angled trapezium is stated with upper bottom, bottom, right-angle side and bevel edge, the bottom of the right-angled trapezium connects all side walls 122 of bottom cover 12,
The bevel edge of the right-angled trapezium tilts upward from left to right.
The pcb board 21 goes to hypsokinesis to be installed in all side walls 122 of bottom cover 12 obliquely certainly, after the pcb board 21
End is limited in the lower end of spacing block set 126, and the front end of the resigning breach 213 is limited in the rear end that front side supports 125 pieces, described
The lower end of pcb board 21 is limited in the transverse support portion of two forward support blocks 124 and four collateral 125 piece six of supports and pcb board
Left side, be respectively limited by corresponding side on the right side of pcb board and support on the inside of 125 pieces of vertical supporting portion, aforementioned AC plug 31 assembles
In the AC plug installation position 101 of bottom cover 12.In the present embodiment, the lower end surface of the cover 11 has integrally been downwardly extending
Several pushing pillars 112, after the cover 11 is assembled with bottom cover 12, the upper surface of aforementioned pcb board 21, which is limited in, pushes pillar 112
Lower end surface.
The utility model designing points are, mainly pass through the cooperation of forward support block and collateral bracer, so that pcb board
Spacing is kept between the bottom wall of bottom cover, improves heat dissipation effect；It is respectively fixedly connected with by left side aluminium sheet and right side aluminium sheet in PCB
On plate, so that the heat dissipation effect of pcb board is preferable, prevent pcb board temperature excessively high；By composite shielding piece, electromagnetic interference wave is reduced
Interference to electronic component on pcb board, it is ensured that power adapter circuit works normally, meanwhile, composite shielding piece is respectively set
In on shell, left side aluminium sheet and right side aluminium sheet, the space in shell is made full use of, so that the layout of internal structure is more compact and close
Collection can be improved heat dissipation effect moreover, composite shielding piece is set on left side aluminium sheet and right side aluminium sheet；Varistor and bee
Ring device passes through corresponding heat-conducting glue respectively and connects with corresponding left plate and right side plate, improves the heat dissipation effect of varistor and buzzer
Fruit effectively prolongs its service life；Moreover, guaranteeing bottom by the cooperation of waterproof sealing gasket and locating convex block and positioning groove
The leakproofness assembled between lid and cover, improves the waterproof performance of power supply adaptor；
In addition, by forward support block, collateral bracer, spacing block set and pushing pillar, a frame structure is formed, is convenient for
The positioning and stability of pcb board, are not easy to loosen；And by damping block and its damping spring, improve the damping of power supply adaptor
Effect, meanwhile, so that the loading end of bottom cover and carrying power supply adaptor keeps gap, improve heat dissipation effect.
The above is only the utility model preferred embodiment, not appoints to the technical scope of the utility model
What is limited, therefore any trickle amendment made by the above technical examples according to the technical essence of the present invention, equivalent variations
With modification, it is still within the scope of the technical solutions of the present invention.
Claims (8)
1. a kind of lightning protection Radiation-Hardened Power Supply adapter convenient for heat dissipation, it is characterised in that: include shell, be installed in shell
Electrical module and AC plug, the DC plug for being exposed to shell exterior；The AC plug, DC plug are connected to electrical module,
The AC plug is power input, and the DC plug is power output end；The shell includes the face of mutual split assembling
Lid, bottom cover；
The electrical module includes pcb board, the main control chip being set on pcb board and is fixedly connected on PCB vertically respectively
Left side aluminium sheet, the right side aluminium sheet of left and right side above plate, on the inside of both the left side aluminium sheet and right side aluminium sheet in, one passes through the
One heat-conducting glue is connected with varistor, another to be connected with buzzer by the second heat-conducting glue, the varistor and buzzer
Lower end is connected to pcb board, and buzzer is electrically connected to main control chip；
The bottom cover has bottom wall and is integrally connected to all side walls of bottom wall, the outside of the left side aluminium sheet, right side aluminium sheet it is outer
The inside of side, the upper surface of bottom wall and cover passes through third heat-conducting glue and is bonded with composite shielding piece, the composite shielding piece
Including insulation glue-line, copper plate, base and the heat dissipating layer set gradually from outside to inside, the copper plate is to be plated on insulating cement
The copper metal layer of layer side；
The upper surface of the week side wall is convexly equipped with annular nib, and the lower end surface periphery of the cover is recessed with annular groove；It is described
The front end corresponding A C plug of cover and bottom cover offers AC plug installation position, and the inner wall of AC plug installation position is integrated inside
Locating convex block is extended to form；The AC plug includes jack body and two contact pins being set in jack body, described
The rear end of jack body is fixed on pcb board, and the inner end of two contact pins is electrically connected on pcb board；A left side for the jack body
Right side has positioning groove, and the upper and lower end of the positioning groove is extended through to the upper and lower end of jack body, and AC plug is determined
Position groove is adapted to the locating convex block of bottom cover from top to bottom, and the locating convex block of the cover adapts to the positioning of AC plug from top to bottom
In groove, aforementioned toroidal chimb is adapted in annular groove by waterproof sealing gasket；
There are two forward support block and four collateral supports positioned at two forward support block rear ends, the forward support blocks for the bottom wall projection
It is L-type structure with collateral bracer, the L-type structure has transverse support portion and is integrally vertically connected at transverse support portion
Vertical supporting portion, the front end left and right side of the pcb board remain with resigning breach, all inside sidewalls of the bottom cover rear end respectively
It is convexly equipped with spacing block set, the pcb board goes to hypsokinesis to be installed in all side walls of bottom cover obliquely certainly, the rear end of the pcb board
It is limited in the lower end of spacing block set, the front end of the resigning breach is limited in the rear end of front side supporting block, the lower end of the pcb board
It is limited in the right side point in the transverse support portion of the two forward support blocks and four collateral bracers and left side of pcb board, pcb board
It is not limited on the inside of the vertical supporting portion of corresponding side supporting block, in the AC plug installation position of aforementioned AC plug assembling and bottom cover.
2. the lightning protection Radiation-Hardened Power Supply adapter according to claim 1 convenient for heat dissipation, it is characterised in that: the collateral support
The vertical supporting portion of block is integrally connected to all side walls of bottom cover.
3. the lightning protection Radiation-Hardened Power Supply adapter according to claim 1 convenient for heat dissipation, it is characterised in that: four sides
Supporting block distribution in rectangular configuration.
4. the lightning protection Radiation-Hardened Power Supply adapter according to claim 1 convenient for heat dissipation, it is characterised in that: the limit convex
The cross section structure of block is right-angled trapezium, and the right-angled trapezium has upper bottom, bottom, right-angle side and bevel edge, the right-angled trapezium
All side walls of bottom connection bottom cover, the bevel edge of the right-angled trapezium tilt upward from left to right.
5. the lightning protection Radiation-Hardened Power Supply adapter according to claim 1 convenient for heat dissipation, it is characterised in that: the pcb board
Upper surface be electrical component setting area, electrical component setting area is between left side aluminium sheet, right side aluminium sheet.
6. the lightning protection Radiation-Hardened Power Supply adapter according to claim 1 convenient for heat dissipation, it is characterised in that: the left side aluminium
Both plate, right side aluminium sheet left and right are parallel and front and back staggered is arranged, the front end of left side aluminium sheet forward extends out the front side of right side aluminium sheet,
The rear side of left side aluminium sheet is stretched out in the rear end of right side aluminium sheet backward.
7. the lightning protection Radiation-Hardened Power Supply adapter according to claim 1 convenient for heat dissipation, it is characterised in that: the bottom cover
Lower end is equipped with damping block, is equipped with damping spring in the damping block.
8. the lightning protection Radiation-Hardened Power Supply adapter according to claim 1 convenient for heat dissipation, it is characterised in that: the cover
Lower end surface has integrally been downwardly extending several pushing pillars, and after the cover and bottom cover assemble, the upper surface of aforementioned pcb board is limited
Positioned at the lower end surface for pushing pillar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821464941.0U CN208656625U (en) | 2018-09-07 | 2018-09-07 | Convenient for the lightning protection Radiation-Hardened Power Supply adapter of heat dissipation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821464941.0U CN208656625U (en) | 2018-09-07 | 2018-09-07 | Convenient for the lightning protection Radiation-Hardened Power Supply adapter of heat dissipation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208656625U true CN208656625U (en) | 2019-03-26 |
Family
ID=65792350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821464941.0U Active CN208656625U (en) | 2018-09-07 | 2018-09-07 | Convenient for the lightning protection Radiation-Hardened Power Supply adapter of heat dissipation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208656625U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11243099B2 (en) * | 2019-07-19 | 2022-02-08 | Fatri United Testing & Control (Quanzhou) Technologies Co., Ltd. | Lightning proof sensor |
-
2018
- 2018-09-07 CN CN201821464941.0U patent/CN208656625U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11243099B2 (en) * | 2019-07-19 | 2022-02-08 | Fatri United Testing & Control (Quanzhou) Technologies Co., Ltd. | Lightning proof sensor |
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