CN105789932B - For the connection terminal structure on inverter inductor box - Google Patents
For the connection terminal structure on inverter inductor box Download PDFInfo
- Publication number
- CN105789932B CN105789932B CN201610316370.5A CN201610316370A CN105789932B CN 105789932 B CN105789932 B CN 105789932B CN 201610316370 A CN201610316370 A CN 201610316370A CN 105789932 B CN105789932 B CN 105789932B
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- Prior art keywords
- elastic arm
- card slot
- connecting portion
- box
- terminal
- Prior art date
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- 238000010586 diagram Methods 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000010248 power generation Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 description 1
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- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000005713 exacerbation Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
- H01R11/01—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts characterised by the form or arrangement of the conductive interconnection between the connecting locations
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Inverter Devices (AREA)
Abstract
The present invention provides a kind of connection terminal structure on inverter inductor box, including inductance box, the peripheral surface of the inductance box is equipped with card slot, connecting terminal is equipped in the card slot, the connecting terminal includes first connecting portion and second connecting portion, the first connecting portion is located at can be on the first elastic arm of swing, and the second connecting portion is located on the second elastic arm that can be swung up and down, first elastic arm and the second elastic arm vertical connection.Connection terminal structure on the inductance box is equipped with can the first elastic arm of swing, the second elastic arm that can swing up and down, and it can be moved left and right in card slot, the connecting terminal can arbitrarily be moved in three axial directions in this way, it thus can effectively make up the cumulative errors occurred in an assembling process due to pcb board, I/O pcb boards, connecting terminal can be made to connect enhanced convenience with the terminal on circuit board, so as to effectively improve the speed of inverter assembling, working efficiency is improved.
Description
Technical field
The present invention relates to the inverters used in photovoltaic generating system, more particularly to a kind of inductance for photovoltaic DC-to-AC converter
Connection terminal structure on box.
Background technology
With the increasingly increasingly exacerbation of shortage and environmental pollution of the energy, clean energy resource, regenerative resource become current
The field that countries in the world are given priority to, wherein photovoltaic power generation technology because its have many advantages, such as green, environmental protection, it is renewable increasingly by
To the attention and welcome of people.In photovoltaic power generation technology, the direct current energy for generating photovoltaic module is converted to alternating current
The inverter of energy is the critical component of entire photovoltaic power generation technology.
Existing photovoltaic DC-to-AC converter includes mainly babinet, inductance box, power P CB plates, several parts of I/O PCB plates, power P CB
Plate, I/O PCB plates are with the inductance connection in inductance box, and power P CB plates, I/O PCB plates are more with the connection of inductance at present
It is to be attached between using conducting wire, inverter box body internal wiring is complex in this way, and the contact that is electrically connected is more, holds very much
Easily there is the problem of virtual connection, rosin joint, is thus likely to affect the quality of inverter.Some current inverter factories thus
Family attempts to be attached by terminal and the hardwired mode of terminal, but in an assembling process not due to pcb board, I/O PCB plates
The problem of can avoid will appear displacement, deformation is possible to occur when there are certain cumulative errors between two connecting components
The problem of not connecting can thus influence the assembling speed of inverter, reduce working efficiency.If two components are final
It cannot link together, whole equipment is changing to waste product, and the fraction defective of product can thus improved, makes being produced into for enterprise
This increase.
Invention content
In view of the foregoing deficiencies of prior art, the purpose of the present invention is to provide one kind to facilitate terminal to connect,
Accelerate assembling speed, improve working efficiency with the terminal structure on inverter inductor box.
In order to achieve the above objects and other related objects, the present invention provides a kind of terminals on inverter inductor box
The peripheral surface of minor structure, including inductance box, the inductance box is equipped with card slot, and connecting terminal is equipped in the card slot, described to connect
Line terminals include first connecting portion and second connecting portion, the first connecting portion be located at can on the first elastic arm of swing,
The second connecting portion is located on the second elastic arm that can be swung up and down, and first elastic arm is vertical with second elastic arm
Connection.
Preferably, the peripheral surface of the inductance box is equipped with deck, and the card slot is located on the deck.
Preferably, first elastic arm is equipped with a snap-gauge, and what the snap-gauge can move left and right is connected to the card slot
It is interior.
Preferably, positioning protrusion is equipped on the inner wall of the both sides of the card slot, the both ends of the snap-gauge are equipped with and institute
State the corresponding groove of raised position.
Preferably, the first connecting portion is equipped with a cable connecting hole, and the second connecting portion connects equipped with a bolt
Connect hole.
Preferably, the side of the cable connecting hole is equipped with opening.
As described above, the present invention's has the advantages that for the connection terminal structure on inverter inductor box：It should
Connection terminal structure on inductance box be equipped with can the first elastic arm of swing, the second elastic arm that can swing up and down, and
It can be moved left and right in card slot, the connecting terminal can arbitrarily be moved in three axial directions in this way, thus can effectively more
The cumulative errors occurred in an assembling process due to pcb board, I/O PCB plates are mended, connecting terminal and the terminal on circuit board can be made
Enhanced convenience is connected, so as to effectively improve the speed of inverter assembling, improves working efficiency.Simultaneously using this structure
Connecting terminal can reduce the circuit brought due to terminal thermal deformation and connect risk, can effectively improve the quality of connection of circuit, can make
Line connection is more reliable, can reduce the contact that is electrically connected in inverter, reduces loss, while wiring can be made more beautiful, subtracts
Few artificial and material, reduces enterprise's production cost.
Description of the drawings
Fig. 1 is the overall structure diagram of the embodiment of the present invention.
Fig. 2 is the structural schematic diagram of connecting terminal of the embodiment of the present invention.
Fig. 3 is the first elastic arm swaying direction schematic diagram of the embodiment of the present invention.
Fig. 4 is the second elastic arm swaying direction schematic diagram of the embodiment of the present invention.
Fig. 5 is the moving direction schematic diagram of snap-gauge of the embodiment of the present invention.
Fig. 6 is the separate structure schematic diagram of connecting terminal of the embodiment of the present invention and card slot.
Fig. 7 is connecting terminal of the embodiment of the present invention and the structural schematic diagram under card slot mated condition.
Component label instructions：1, inductance box；11, raised；2, deck；3, card slot；4, connecting terminal；41, first connecting portion；
42, the first elastic arm；43, snap-gauge；44, groove；45, the second elastic arm；46, second connecting portion；47, it is open
Specific implementation mode
Illustrate that embodiments of the present invention, those skilled in the art can be by this explanations by particular specific embodiment below
Content disclosed by book understands other advantages and effect of the present invention easily.
It please refers to Fig.1 to Fig. 7.It should be clear that structure, ratio, size etc. depicted in this specification institute accompanying drawings, only to
Coordinate the revealed content of specification, so that those skilled in the art understands and reads, being not limited to the present invention can be real
The qualifications applied, therefore do not have technical essential meaning, the tune of the modification of any structure, the change of proportionate relationship or size
It is whole, in the case where not influencing the effect of present invention can be generated and the purpose that can reach, should all still fall in disclosed skill
Art content obtains in the range of capable of covering.Meanwhile in this specification it is cited as "upper", "lower", "left", "right", " centre " and
The term of " one " etc. is merely convenient to being illustrated for narration, rather than to limit the scope of the invention, relativeness
It is altered or modified, in the case where changing technology contents without essence, when being also considered as the enforceable scope of the present invention.
As shown in Figure 1, the present invention provides a kind of connection terminal structure on inverter inductor box, the connection terminal machine
Structure includes inductance box 1, and deck 2 is equipped on the peripheral surface of inductance box 1, and inductance box 1 is plastic part, and deck 2 is one with inductance box 1
Body mechanism.Deck 2 is equipped with a card slot 3, is equipped with connecting terminal 4 in card slot 3, connecting terminal 4 is connected in card slot 3.
As shown in Fig. 2, connecting terminal 4 include first connecting portion 41 and second connecting portion 46, first connecting portion 41 be used for
Connecting line connection on Inductive component, second connecting portion 46 with the connecting terminal on circuit board for connecting.First connecting portion 41
On the first elastic arm 42, the first elastic arm 42 is that an elastic component can swing（As shown in Figure 3）.Second connecting portion 46
In on the second elastic arm 45, the second elastic arm 45, which is also an elastic component, to be swung up and down（As shown in Figure 4）, the first elastic arm 42 with
Second elastic arm, 45 vertical connection.It is clamped for the ease of connecting terminal 4 and card slot 3, a card is additionally provided on the first elastic arm 42
Plate 43, snap-gauge 43 is movable to be connected in card slot 3, and snap-gauge 43 can move left and right in card slot 3（As shown in Figure 5）.
Using this structure, connecting terminal can move back and forth in three axial directions of up, down, left, right, before and after, in this way can be just
It can be very good to make the connecting terminal on the connecting terminal and circuit board on inductance box to be connected, so as to effectively improve terminal
Between electrical connection reliability, reduce electrical loss, while the assembling speed of inverter can be effectively improved, improve assembling effect
Rate.
As shown in fig. 6, specific implementation mode as one preferred, in order to facilitate the connection of connecting terminal 4 and card slot 3,
One semicircular raised 11 can be respectively set on the inner wall of 3 both sides of card slot, while one is respectively set at the both ends of snap-gauge 43
Semicircular groove 44, protrusion 11 are corresponding with 44 position of groove.Connecting terminal 4 is pushed along the direction of arrow in the figure, can be made
Protrusion 11 is just stuck in groove 44（As shown in Figure 7）.Very easily connecting terminal can be consolidated using this structure
It is fixed, and no longer need to that other devices are arranged, structure is very simple.
A cable connecting hole can be equipped in first connecting portion 41 as a preferred method, by cable connecting hole with
Opening 47 can be arranged for the ease of connection in cable connection on inductance on the side of cable connecting hole.In this way may be used
Facilitate insertion and the compression of cable, while can directly be connect with the cable of inductance, reduces link node, reduces loss and improve electricity
The reliability of gas connection.Bolt connecting hole in second connecting portion can facilitate connecting terminal 4 and the connecting terminal on circuit board logical
Bolt is crossed to be attached.
Connection terminal structure on the inductance box is equipped with can the first elastic arm of swing, the second bullet that can swing up and down
Property arm, and can be moved left and right in card slot, the connecting terminal in this way can arbitrarily be moved in three axial directions, thus may be used
The cumulative errors occurred in an assembling process due to pcb board, I/O PCB plates effectively are made up, connecting terminal and circuit board can be made
On terminal connect enhanced convenience, so as to effectively improve inverter assembling speed, improve working efficiency.Use this simultaneously
The connecting terminal of kind structure can reduce the circuit brought due to terminal thermal deformation and connect risk, can effectively improve the connection matter of circuit
Amount can make line connection more reliable, can reduce the contact that is electrically connected in inverter, reduce loss, while can make wiring more
Beauty reduces artificial and material, reduces enterprise's production cost.So the present invention effectively overcome it is in the prior art it is various lack
It puts and has high industrial utilization.
The above-described embodiments merely illustrate the principles and effects of the present invention, and is not intended to limit the present invention.It is any ripe
The personage for knowing this technology can all carry out modifications and changes to above-described embodiment without violating the spirit and scope of the present invention.Cause
This, institute is complete without departing from the spirit and technical ideas disclosed in the present invention by those of ordinary skill in the art such as
At all equivalent modifications or change, should by the present invention claim be covered.
Claims (4)
1. a kind of connection terminal structure on inverter inductor box, including inductance box, it is characterised in that：The inductance box
Peripheral surface is equipped with card slot, and connecting terminal is equipped in the card slot, and the connecting terminal includes first connecting portion and the second connection
Portion, the first connecting portion is located at can be on the first elastic arm of swing, and the second connecting portion is located at and can swing up and down
On second elastic arm, first elastic arm and the second elastic arm vertical connection, the peripheral surface of the inductance box are equipped with
Deck, the card slot are located on the deck, and first elastic arm is equipped with a snap-gauge, the card that the snap-gauge can move left and right
It is connected in the card slot.
2. the connection terminal structure according to claim 1 on inverter inductor box, it is characterised in that：The card slot
Both sides inner wall on be equipped with a protrusion, the both ends of the snap-gauge are equipped with groove corresponding with the raised position.
3. the connection terminal structure according to claim 1 on inverter inductor box, it is characterised in that：Described first
Interconnecting piece is equipped with a cable connecting hole, and the second connecting portion is equipped with a bolt connecting hole.
4. the connection terminal structure according to claim 3 on inverter inductor box, it is characterised in that：The cable
The side of connecting hole is equipped with opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610316370.5A CN105789932B (en) | 2016-05-12 | 2016-05-12 | For the connection terminal structure on inverter inductor box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610316370.5A CN105789932B (en) | 2016-05-12 | 2016-05-12 | For the connection terminal structure on inverter inductor box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105789932A CN105789932A (en) | 2016-07-20 |
| CN105789932B true CN105789932B (en) | 2018-11-06 |
Family
ID=56378707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610316370.5A Active CN105789932B (en) | 2016-05-12 | 2016-05-12 | For the connection terminal structure on inverter inductor box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105789932B (en) |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0244663A (en) * | 1988-08-04 | 1990-02-14 | Fuji Denki Kogyo Kk | Terminal base device |
| JP2001351701A (en) * | 2000-06-07 | 2001-12-21 | Yamatake Sangyo Systems Co Ltd | Terminal box structure |
| CN2439729Y (en) * | 2000-07-22 | 2001-07-18 | 莫列斯公司 | Terminal structure |
| CN2498769Y (en) * | 2001-06-06 | 2002-07-03 | 张大光 | Electric bulb base with internal bimetal thermal protector |
| CN201741876U (en) * | 2010-03-31 | 2011-02-09 | 富士康(昆山)电脑接插件有限公司 | Electric coupler and conductive terminal thereof |
| JP5836811B2 (en) * | 2012-01-13 | 2015-12-24 | 矢崎総業株式会社 | Screw tightening block connection structure |
| CN103236592B (en) * | 2013-04-17 | 2016-05-11 | 温州市珠城电气有限公司 | Flag-shaped square tube terminal |
| CN203660090U (en) * | 2013-12-31 | 2014-06-18 | 温州丰迪接插件有限公司 | Vehicle-used accumulator wiring terminal assembly |
| CN203840219U (en) * | 2014-05-08 | 2014-09-17 | 浙江曼奈柯斯电气科技有限公司 | Photovoltaic grid-connected inverter |
| CN205752606U (en) * | 2016-05-12 | 2016-11-30 | 苏州欧姆尼克新能源科技有限公司 | Connection terminal structure on inverter inductor box |
-
2016
- 2016-05-12 CN CN201610316370.5A patent/CN105789932B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105789932A (en) | 2016-07-20 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20210122 Address after: 315700 No.25, group 7, Paitou village, Xizhou Town, Xiangshan County, Ningbo City, Zhejiang Province Patentee after: Wu Xu Address before: 215000 room 314, building A4, bio nano Park, 218 Xinghu street, Suzhou Industrial Park, Jiangsu Province Patentee before: OMNIK NEW ENERGY Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210210 Address after: 315700 No.57 jintongdao, Binhai Industrial Park, Xiangshan Economic Development Zone, Ningbo City, Zhejiang Province Patentee after: Jinlang Technology Co., Ltd Address before: 315700 No.25, group 7, Paitou village, Xizhou Town, Xiangshan County, Ningbo City, Zhejiang Province Patentee before: Wu Xu |
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| TR01 | Transfer of patent right |