CN109600056A - Power-supply system based on spiral link structure - Google Patents
Power-supply system based on spiral link structure Download PDFInfo
- Publication number
- CN109600056A CN109600056A CN201910060034.2A CN201910060034A CN109600056A CN 109600056 A CN109600056 A CN 109600056A CN 201910060034 A CN201910060034 A CN 201910060034A CN 109600056 A CN109600056 A CN 109600056A
- Authority
- CN
- China
- Prior art keywords
- contact jaw
- backboard
- power
- copper foil
- pillar
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/003—Constructional details, e.g. physical layout, assembly, wiring or busbar connections
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/70—Coupling devices
- H01R12/71—Coupling devices for rigid printing circuits or like structures
- H01R12/712—Coupling devices for rigid printing circuits or like structures co-operating with the surface of the printed circuit or with a coupling device exclusively provided on the surface of the printed circuit
- H01R12/716—Coupling device provided on the PCB
- H01R12/718—Contact members provided on the PCB without an insulating housing
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
- H01R13/22—Contacts for co-operating by abutting
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
- H01R13/22—Contacts for co-operating by abutting
- H01R13/24—Contacts for co-operating by abutting resilient; resiliently-mounted
- H01R13/2407—Contacts for co-operating by abutting resilient; resiliently-mounted characterized by the resilient means
- H01R13/2414—Contacts for co-operating by abutting resilient; resiliently-mounted characterized by the resilient means conductive elastomers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/28—Clamped connections, spring connections
- H01R4/30—Clamped connections, spring connections utilising a screw or nut clamping member
- H01R4/36—Conductive members located under tip of screw
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/56—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation one conductor screwing into another
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Rectifiers (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
- Mounting Of Printed Circuit Boards And The Like (AREA)
Abstract
The present invention relates to a kind of power-supply systems based on spiral link structure, it include backboard and power module, the power module has pillar and the first DC contact jaw, the first AC contact jaw is provided on the pillar, the backboard has the 2nd DC contact jaw and the 2nd AC contact jaw, the pillar is connect with backboard spiral, and the first AC contact jaw and the 2nd AC contact jaw are electrically connected, and the first DC contact jaw and the 2nd DC contact jaw are electrically connected；It is connect by power module with backboard spiral, guarantees the stability and reliability being electrically connected between power module and backboard.
Description
Technical field
The present invention relates to a kind of power technique fields, refer in particular to a kind of power-supply system based on spiral link structure.
Background technique
Between existing power module and backboard, generally it is electrically connected using golden finger pluggable mode, is difficult to protect
The stability and reliability being electrically connected between card power module and backboard, are easy to appear and loosen phenomenon, lead to poor contact, shadow
Ring its normal use.
Therefore, in present patent application, applicant has studied intensively a kind of power-supply system based on spiral link structure
To solve the above problems.
Summary of the invention
For deficiency present in the above-mentioned prior art, main purpose is to provide a kind of based on spiral link structure the present invention
Power-supply system, connect with backboard spiral by power module, the stabilization being electrically connected between guarantee power module and backboard
Property and reliability.
To realize that above-mentioned purpose, the present invention adopt the following technical scheme that:
A kind of power-supply system based on spiral link structure, includes backboard and power module, and the power module has pillar
With the first DC contact jaw, the first AC contact jaw is provided on the pillar, the backboard has the 2nd DC contact jaw and the 2nd AC
Contact jaw；The pillar is connect with backboard spiral, is electrically connected with reaching the first AC contact jaw and the 2nd AC contact jaw, meanwhile,
The first DC contact jaw and the 2nd DC contact jaw are electrically connected.
As a preferred embodiment, the power module is connected with pcb board, and the pillar is set on pcb board, described
Pcb board is equipped with copper foil, and the first DC contact jaw is formed on copper foil, and the copper foil and the 2nd DC contact jaw are electrically connected.
As a preferred embodiment, the copper foil includes first annular copper foil and the second annular copper foil, and the first DC connects
Contravention includes positive contact jaw and cathode contact end；In anode both the contact jaw and cathode contact end, one is formed in the
It is another to be formed on the second annular copper foil on one annular copper foil；Correspondingly, the 2nd DC contact jaw has anode contact adaptation
End and cathode contact are adapted to end；
The first annular copper foil is disposed concentrically about the periphery of pillar, and the described second annular copper foil is disposed concentrically about first annular copper
The periphery of foil.
As a preferred embodiment, the copper foil is electrically connected by elastic component and the 2nd DC contact jaw, the elastic component
With baseplate part and the elastic contact part for being integrally connected to baseplate part, the copper foil and elastic contact part are electrically connected, the base
Plate portion is electrically connected on backboard.
It as a preferred embodiment, further include having accessory plate, the elastic component is installed on accessory plate, and elastic component passes through
Conduct piece is electrically connected backboard.
As a preferred embodiment, the conduct piece is copper post, and the copper post is between accessory plate and backboard, the copper
The both ends of column are electrically connected with baseplate part, backboard respectively.
As a preferred embodiment, the backboard is electrically connected with conducting sleeve, and the conducting sleeve has installation cavity, the
Two AC contact jaws are set to the inner end wall of installation cavity, and the inner sidewall of the installation cavity is equipped with internal screw thread, and the internal screw thread is surrounded on
The periphery of 2nd AC contact jaw；The peripheral side of the pillar is equipped with external screw thread, and the first AC contact jaw is set to the outer of pillar
End, and, the external screw thread is around the periphery of the first AC contact jaw；The pillar spiral is connected in installation cavity, described outer
Threaded adapter is in internal screw thread.
As a preferred embodiment, relief hole is offered on the accessory plate, one end of the conducting sleeve, which is installed in, to be allowed
It does not stretch in the hole of position and in outside accessory plate, the other end of the conducting sleeve is electrically connected backboard.
It as a preferred embodiment, further include having shell, shell is fixed with backboard by third screw, and the shell is arranged
Outside connection structure between power module and power module and backboard.
The present invention has obvious advantages and beneficial effects compared with the existing technology, specifically: it mainly passes through electricity
Source module is connect with backboard spiral, guarantees the stability and reliability being electrically connected between power module and backboard；
Followed by, by the design of elastic component and accessory plate, guarantee the close contact connected between backboard and copper foil, avoid the occurrence of
The generation of poor contact phenomenon；
It furthermore is, it, on the other hand, can be to auxiliary on the one hand to electric action is played between elastic component and backboard by copper post
It plays a supporting role between plate and backboard；
And overall construction design is ingenious rationally, it is easy to assembly and secured between each part.
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 structural schematic diagram of embodiments of the present invention；
Fig. 2 is the power module structure schematic diagram (including shell) of embodiments of the present invention；
Fig. 3 is the power module exploded structural schematic diagram of embodiments of the present invention；
Fig. 4 is the backboard partial structural diagram (mainly showing accessory plate, elastic component and conduct piece) of embodiments of the present invention；
Fig. 5 is the schematic cross-sectional view of embodiments of the present invention；
Fig. 6 is structure enlargement diagram at A in Fig. 5.
Drawing reference numeral explanation:
10, backboard 11, the 2nd AC contact jaw
12, elastic slice 121, baseplate part
122, elastic contact part 13, accessory plate
131, relief hole 14, copper post
141, the first screw 142, the second screw
15, conducting sleeve 151, internal screw thread
152, installation cavity
20, power module 21, pillar
211, the first AC contact jaw 212, external screw thread
22, fan 23, handle
24, pcb board 241, first annular copper foil
242, the second annular copper foil 25, shell.
Specific embodiment
The invention will be further described with specific embodiment with reference to the accompanying drawing.
As shown in Figures 1 to 6, a kind of power-supply system based on spiral link structure includes backboard 10 and power module
20, in which:
In the present embodiment, the power module 20 is AC-DC power module.The power module 20 has pillar 21, first
DC contact jaw, handle 23 and fan 22, the handle 23 are set to the opposite side of pillar 21.First is provided on the pillar 21
AC contact jaw 211, the backboard 10 have the 2nd DC contact jaw and the 2nd AC contact jaw 11；The pillar 21 and 10 spiral of backboard
Connection, to reach the first AC contact jaw 211 and the electric connection of the 2nd AC contact jaw 11, meanwhile, the first DC contact jaw and the
Two DC contact jaws are electrically connected.
In the present embodiment, the inside of the power module 20 is connected with pcb board 24, and the pillar 21 is set to pcb board
On 24, the pcb board 24 is equipped with copper foil, and the first DC contact jaw is formed on copper foil, and the copper foil is contacted with the 2nd DC
End is electrically connected.The copper foil includes first annular copper foil 241 and the second annular copper foil 242, the first DC contact jaw include
Positive contact jaw and cathode contact end；In anode both the contact jaw and cathode contact end, one is formed in first annular copper
Another to be formed on the second annular copper foil 242 on foil 241, correspondingly, there is the 2nd DC contact jaw anode contact to be adapted to end
End is adapted to cathode contact；The first annular copper foil 241 is disposed concentrically about the periphery of pillar 21, the described second annular copper foil
242 are disposed concentrically about the periphery of first annular copper foil 241.
The copper foil is closely electrically connected by elastic component with the 2nd DC contact jaw, and the elastic component has baseplate part 121
With the elastic contact part 122 for being integrally connected to baseplate part 121, the copper foil and elastic contact part 122 are electrically connected, the substrate
Portion 121 is electrically connected on backboard 10.Preferably, elastic component is elastic slice 12.
It further include having accessory plate 13, in the present embodiment, the corresponding first annular copper foil 241 of accessory plate 13 and the second annular copper
Foil 242 is provided with corresponding first annular installing zone and the second annular installing zone, the first annular installing zone and the second annular
Several elastic components are each provided on installing zone, it is preferable that be each provided with 4 on first annular installing zone and the second annular installing zone
A elastic component.
The elastic component is installed on accessory plate 13 and elastic component passes through conduct piece electric connection backboard 10.In the present embodiment
In, the conduct piece is copper post 14, and the copper post 14 between accessory plate 13 and backboard 10, distinguish by the both ends of the copper post 14
It is electrically connected with baseplate part 121, backboard 10, it should be noted that one end of copper post 14 is solid by the first screw 141 and backboard 10
The other end of fixed connection, copper post 14 is fixedly connected by the second screw 142 with baseplate part 121.
The backboard 10 is electrically connected with conducting sleeve 15, and the conducting sleeve 15 is fixed on backboard 10 by the 4th screw
Inside.The conducting sleeve 15 has installation cavity 152, and the 2nd AC contact jaw 11 is set to the inner end wall of installation cavity 152, described
The inner sidewall of installation cavity 152 is equipped with internal screw thread 151, and the internal screw thread 151 is surrounded on the periphery of the 2nd AC contact jaw 11, described convex
The peripheral side of column 21 is equipped with external screw thread 212, and the first AC contact jaw 211 is set to the outer end of pillar 21, and, the outer spiral shell
Line 212 surrounds the periphery of the first AC contact jaw 211；21 spiral of pillar is connected in installation cavity 152, the external screw thread 212
Adapt to internal screw thread 151.
Relief hole 131 is offered on the accessory plate 13, aforementioned elastic parts are disposed circumferentially the periphery of relief hole 131.Institute
The one end for stating conducting sleeve 15 is installed in relief hole 131 and does not stretch in outside accessory plate 13, the conducting sleeve 15 it is another
End is electrically connected backboard 10.
It further include having shell 25, shell 25 is fixed with backboard 10 by third screw, and the shell 25 is sheathed on power supply mould
Outside connection structure between block 20 and power module 20 and backboard 10, and, handle 23 is stretched in outside shell 25.
Designing points of the present invention are, are mainly that power module is connect with backboard spiral, guarantee power module and backboard
Between the stability and reliability that are electrically connected；
Followed by, by the design of elastic component and accessory plate, guarantee the close contact connected between backboard and copper foil, avoid the occurrence of
The generation of poor contact phenomenon；
It furthermore is, it, on the other hand, can be to auxiliary on the one hand to electric action is played between elastic component and backboard by copper post
It plays a supporting role between plate and backboard；
And overall construction design is ingenious rationally, it is easy to assembly and secured between each part.
The above is only present pre-ferred embodiments, is not intended to limit the scope of the present invention, therefore
Any subtle modifications, equivalent variations and modifications to the above embodiments according to the technical essence of the invention, still belong to
In the range of technical solution of the present invention.
Claims (10)
1. a kind of power-supply system based on spiral link structure, it is characterised in that: include backboard and power module, the power supply
Module has pillar and the first DC contact jaw, and the first AC contact jaw is provided on the pillar, and there is the backboard the 2nd DC to connect
Contravention and the 2nd AC contact jaw；The pillar is connect with backboard spiral, to reach the first AC contact jaw and the 2nd AC contact jaw electricity
Property connection, meanwhile, the first DC contact jaw and the 2nd DC contact jaw electric connection.
2. the power-supply system according to claim 1 based on spiral link structure, it is characterised in that: the power module connects
It is connected to pcb board, the pillar is set on pcb board, and the pcb board is equipped with copper foil, and the first DC contact jaw is formed in copper
On foil, the copper foil and the 2nd DC contact jaw are electrically connected.
3. the power-supply system according to claim 2 based on spiral link structure, it is characterised in that: the copper foil includes the
One annular copper foil and the second annular copper foil, the first DC contact jaw include positive contact jaw and cathode contact end；The anode
In both contact jaw and cathode contact end, one is formed on first annular copper foil, another to be formed on the second annular copper foil；Phase
There is anode contact adaptation end and cathode contact to be adapted to end for Ying Di, the 2nd DC contact jaw；
The first annular copper foil is disposed concentrically about the periphery of pillar, and the described second annular copper foil is disposed concentrically about first annular copper
The periphery of foil.
4. the power-supply system according to claim 2 based on spiral link structure, it is characterised in that: the copper foil passes through bullet
Property part and the 2nd DC contact jaw be electrically connected, the elastic component has baseplate part and is integrally connected to the Elastic Contact of baseplate part
Portion, the copper foil and elastic contact part are electrically connected, and the baseplate part is electrically connected on backboard.
5. the power-supply system according to claim 4 based on spiral link structure, it is characterised in that: further include having auxiliary
Plate, the elastic component is installed on accessory plate, and elastic component is electrically connected backboard by conduct piece.
6. the power-supply system according to claim 5 based on spiral link structure, it is characterised in that: the conduct piece is copper
Column, between accessory plate and backboard, the both ends of the copper post are electrically connected with baseplate part, backboard the copper post respectively.
7. the power-supply system according to claim 5 based on spiral link structure, it is characterised in that: the backboard electrically connects
It is connected to conducting sleeve, the conducting sleeve has installation cavity, and the 2nd AC contact jaw is set to the inner end wall of installation cavity, the installation
The inner sidewall of chamber is equipped with internal screw thread, and the internal screw thread is surrounded on the periphery of the 2nd AC contact jaw；The peripheral side of the pillar is equipped with
External screw thread, the first AC contact jaw are set to the outer end of pillar, and, the external screw thread is around the outer of the first AC contact jaw
It encloses；The pillar spiral is connected in installation cavity, and the external screw thread adapts to internal screw thread.
8. the power-supply system according to claim 5 based on spiral link structure, it is characterised in that: opened on the accessory plate
Equipped with relief hole, one end of the conducting sleeve is installed in relief hole and does not stretch in outside accessory plate, the conducting sleeve
The other end is electrically connected backboard.
9. the power-supply system according to claim 1 based on spiral link structure, it is characterised in that: the power module is also
With handle, the handle is set to the opposite side of pillar.
10. the power-supply system according to claim 1 based on spiral link structure, it is characterised in that: it further include having shell,
Shell is fixed with backboard by third screw, and the casing is set to the connection knot between power module and power module and backboard
Outside structure.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910060034.2A CN109600056B (en) | 2019-01-22 | 2019-01-22 | Power supply system based on spiral connection structure |
| PCT/CN2019/113574 WO2020151278A1 (en) | 2019-01-22 | 2019-10-28 | Light source system based on screw connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910060034.2A CN109600056B (en) | 2019-01-22 | 2019-01-22 | Power supply system based on spiral connection structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109600056A true CN109600056A (en) | 2019-04-09 |
| CN109600056B CN109600056B (en) | 2023-09-19 |
Family
ID=65966420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910060034.2A Active CN109600056B (en) | 2019-01-22 | 2019-01-22 | Power supply system based on spiral connection structure |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN109600056B (en) |
| WO (1) | WO2020151278A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020151278A1 (en) * | 2019-01-22 | 2020-07-30 | 东莞育嘉电子有限公司 | Light source system based on screw connection structure |
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2019
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- 2019-10-28 WO PCT/CN2019/113574 patent/WO2020151278A1/en active Application Filing
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| KR20030079614A (en) * | 2002-04-06 | 2003-10-10 | (주)아텔스 | An electrical connecting system of LED-module for a LED signal lamp |
| DE102005013953A1 (en) * | 2005-03-26 | 2006-09-28 | Jungheinrich Ag | Power connection for a power and control unit of a battery-operated truck |
| KR100818156B1 (en) * | 2006-12-14 | 2008-04-01 | 한국단자공업 주식회사 | Socket for holding backlight lamp |
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| CN204696941U (en) * | 2015-06-29 | 2015-10-07 | 广州庭升电器有限公司 | The transformer frequency response that a kind of tool AC and DC exports and lamp string |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2020151278A1 (en) * | 2019-01-22 | 2020-07-30 | 东莞育嘉电子有限公司 | Light source system based on screw connection structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109600056B (en) | 2023-09-19 |
| WO2020151278A1 (en) | 2020-07-30 |
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