CN103811934A - Connector with T-shaped structure for photovoltaic inverter - Google Patents
Connector with T-shaped structure for photovoltaic inverter Download PDFInfo
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- CN103811934A CN103811934A CN201410053074.1A CN201410053074A CN103811934A CN 103811934 A CN103811934 A CN 103811934A CN 201410053074 A CN201410053074 A CN 201410053074A CN 103811934 A CN103811934 A CN 103811934A
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- heart yearn
- main body
- tuning fork
- shaped structure
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Abstract
The invention discloses a connector with a T-shaped structure for a photovoltaic inverter. The connector comprises male terminals and female terminals, wherein a shell formed by jointing an upper cover and a lower cover is arranged outside the male terminals, a cavity for accommodating a bus is formed in the shell, a jack is formed in the upper cover and corresponding to each of the male terminals, and waterproof elements are arranged at the inlet and outlet in the both ends of the shell, and the jack respectively; a housing is arranged outside the female terminals, the housing is composed of a protective cover, a main body and a nut, a connection hole is formed in the main body, the protective cover sleeves the outer sides of the female terminals, the front end of the protective cover is in clamping connection with the main body, the rear end of the protective cover is in threaded connection with the nut, and a front waterproof part and a rear waterproof part are arranged at the front end and the rear end of the protective cover respectively. According to the connector disclosed by the invention, the shell for the male terminals and the housing for the female terminals are formed by clamping connection, thus omitting the working procedure of rubber coating; the connection of a core line is realized by means of directly plugging a tuning fork terminal with the core line, thus omitting the working procedures such as peeling, much facilitating assembly, and increasing production efficiency.
Description
Technical field
The present invention relates to a kind of photovoltaic connector, relate in particular to a kind of T-shaped structure connector of photovoltaic DC-to-AC converter, the syndeton of bus and branch line.
Background technology
The direct current that photovoltaic cell component produces is transformed to alternating current by photovoltaic DC-to-AC converter and is fed to electrical network, in this process, electric current in each branch-off cables need to be confluxed to total cable, the syndeton using generally includes male end (bus end) and female end (line end), described male end is drawn each heart yearn in bus respectively, female end is provided with the terminal being electrically connected with each heart yearn, and male end is electrically connected form with the branch line that female end grafting forms T-shaped structure with bus.
, in technology, generally from bus, go between and out need by peeling now, be wound around lead-in wire on exposed heart yearn, then electricity consumption adhesive plaster encases the cable of exposed part, completes and goes between and connect.There is manual wiring poor stability in this kind of mode, the problems such as firmness deficiency, and impact conducts performance, and working (machining) efficiency is low, and batch production difficulty is large.There is the mode connecting by beat terminal on every heart yearn 111 for this reason, as shown in Figure 1, respectively by peeling, beat terminal, be set with the operations such as male end main body 112, encapsulate 115, the lead-in wire of realization to bus 113; Branch line is by set terminal on every heart yearn, and suit female end main body, finally completes encapsulate 115 operations.Because the mode that adopts metal terminal 114 goes between, compared with manual kinking, connective stability and fastness are greatly enhanced, but be not significantly improved on the loaded down with trivial details degree of operation, still need artificial participation, therefore working (machining) efficiency does not get a promotion, and affects volume production progress.In addition, no matter be male end or female end, all need to encapsulate layer be set at skin, utilize encapsulate layer to guarantee the water proofing property of connector, but this procedure will need die sinking, production cost, on the other hand complex procedures are improved on the one hand, a whole set of connector packaging efficiency is declined, affect the lifting of output.
Summary of the invention
The object of the invention is to provide a kind of T-shaped structure connector of photovoltaic DC-to-AC converter, by the improvement of syndeton, on the basis of assurance switching performance, simplifies working process, and improves working (machining) efficiency, is suitable for mass production.
For achieving the above object, the technical solution used in the present invention is: a kind of T-shaped structure connector of photovoltaic DC-to-AC converter, comprise male end and female end, described male end is installed in bus, and draw each heart yearn by male terminal, male end place on corresponding each root heart yearn is provided with jack, described female end is connected with branch line, and draw each heart yearn by female terminal, female end place on corresponding each root heart yearn is provided with the plug coordinating with described jack, described male end is provided with housing outward, this housing is made up of upper cover and lower cover amalgamation, in described housing, be provided with the cavity that holds described bus, described male terminal is positioned at the middle part of this cavity, corresponding each the male terminal place of described upper cover is provided with described jack, the two ends of described housing are respectively import and the outlet of described bus, described import, outlet and jack place are respectively equipped with waterproof case, described female end is provided with shell outward, this shell forms by protecting lid, main body and nut, described main body is provided with the connecting hole connecting for described plug, described protective cover sub-set is located at described female end outside, its front end and described main body clamping, its rear end is connected with the described nut thread being sheathed on described branch line, between described main body and described protection lid and between described nut and described protection lid, is respectively equipped with front water-proof part, rear water-proof part.
In technique scheme, described male end is protected by the housing of upper cover, lower cover amalgamation, and the shell that female end consists of main body, protection lid and nut is protected, and cancels encapsulate layer, assembles by clamping, simplifies manufacturing procedure, enhances productivity.By the waterproof case that is arranged at import, outlet, jack place, guarantee the sealing of male end housing, guaranteed the water proofing property of female end by the forward and backward water-proof part that is arranged at protection lid front end and rear end, described in each, waterproof case and forward and backward water-proof part all can adopt silica gel of the prior art to form, utilize the elasticity crush seal of silica gel itself, the not good problem of sealing of being brought to make up snap fit, thus make both combination, substitute encapsulate layer.
In technique scheme, on the outer wall of both sides, described upper cover middle part, be respectively equipped with projection, under described, cover and be provided with the button hole coordinating with projection described in each, described upper cover two ends are respectively equipped with screw hole column near import and export place, under described, cover and be provided with the through hole corresponding with screw hole column described in each, described lower cover is connected with described upper cover through described through hole, screw hole column by screw, and described in each, screw head end cover is equipped with a waterproof cover.Projection and the clamping of button hole, easy to assembly, then by being connected of screw and screw hole column, guarantee to splice and combine firmness.
In technique scheme, the waterproof case that is positioned at described import, exit is arranged at respectively described cavity, and is constituted by upper waterproof case and lower waterproof case; The waterproof case at described jack place is sheathed on the outside of this jack, between the jack of described male end and the main body of female end.
Further technical scheme is, is also provided with bottom flashing in described lower cover, and this bottom flashing is positioned at the below of described bus.
In technique scheme, described male terminal is made up of the tuning fork terminal on corresponding each root heart yearn, described tuning fork terminal front end is mainly by both sides cutter arm and be arranged at the contact pin in groove between described cutter arm and form, distance described in both sides between cutter arm is less than the diameter of described heart yearn, described contact pin front end inserts in described heart yearn, with metal-cored electrical connection in this heart yearn, the rear end of described tuning fork terminal is connected with described branch line.Directly press down and cut heart yearn top layer insulator open by tuning fork terminal, then be electrically connected with metal-cored, saved peeling in the past, beaten the complicated procedures of forming that terminal connects, operate more conveniently, enhance productivity.
Further technical scheme is, cutter arm is positioned at middle part and is provided with turning described in both sides, forms to narrow horn mouth gradually in groove, and described turning end is narrow end, and outer openings end is wide end; Described contact pin is a taper, and its front end extends to the middle part of cutter arm described in both sides to described tuning fork terminal openings side.The cutter arm of flared horn and the contact pin of taper, be easier to cut the insulator on heart yearn surface, increases and metal-cored contacting, and improves electrical connection properties.
Further technical scheme is, the middle part of described tuning fork terminal is provided with bending section, be Z-shaped, the rear end of described tuning fork terminal arranges that through being parallel to described heart yearn bending section is connected with front end, the front end of the described tuning fork terminal on adjacent described heart yearn is cross-linked layout, the rear end of described tuning fork terminal in same level or mutual spacing be less than 1 ㎜.In same plane or approach in conplane space, can dwindle as far as possible the size that coordinates pilot hole in female end, save space, be also convenient to the grafting of assembling and male end simultaneously.
In technique scheme, described protection lid front end both sides are provided with fastener spring piece, described main body is provided with described fastener spring piece and coordinates draw-in groove, described main body is inserted in described protection lid, and through described fastener spring piece and draw-in groove clamping, described front water-proof part is between described main body and described protection lid.
In technique scheme, described protection lid is provided with a wire rod claw in rear end, described wire rod catch jacket is located on described rear water-proof part, the front end of described rear water-proof part is provided with outer lug boss, described rear water-proof part front end is butted in this outer lug boss, and described rear water-proof part rear end is butted on described nut inner wall.
Because technique scheme is used, the present invention compared with prior art has following advantages:
1. in the present invention, the housing outside male end consists of upper and lower cover clamping, shell outside female end consists of main body, protection lid and nut amalgamation, the water resistance that coordinates again waterproof case and forward and backward water-proof part described in each provides the effect of sealing for male end and female end, thereby can remove the setting of encapsulate layer from, make overall package convenient, and manufacturing procedure is simplified, without secondary operations technique, reduce production costs, improved production efficiency;
2. the male terminal in the present invention adopts tuning fork terminal to form, its front end directly with heart yearn grafting, cut heart yearn surface insulation layer in bus by both sides cutter arm and middle contact pin, contact with metal-cored, the rear end of tuning fork terminal is connected with separated time, thereby complete good electrical connection, simultaneously in technique, without peeling operation, the grafting of directly exerting pressure, technique is simplified, adapt with the assembling form of the upper and lower cover of clamping, make assembling become more time saving and energy saving, working (machining) efficiency is promoted greatly, is beneficial to mass production;
3. in the both sides cutter arm of tuning fork terminal, turning is set, narrow outer wide horn mouth in forming, coordinates tape pin, is convenient to cutter arm on the one hand and cuts the insulator on heart yearn surface, easy to assembly; Increase on the other hand metal-cored contact area in tuning fork terminal and heart yearn, improve the stability connecting;
4. tuning fork terminal middle part is provided with bending section, be Z-shaped, thereby can realize in the time of the sub-interlaced arrangement of adjacent tone fork, the rear end of tuning fork terminal and come same plane or small distance space in, save space, be convenient to the installation of female end and the grafting of male end.
Accompanying drawing explanation
Fig. 1 is the structural representation of background technology of the present invention;
Fig. 2 is the structural representation of the embodiment of the present invention one;
Fig. 3 is the cutaway view of the embodiment of the present invention one;
Fig. 4 is male end STRUCTURE DECOMPOSITION schematic diagram in the embodiment of the present invention one;
Fig. 5 is female terminal structure decomposing schematic representation in the embodiment of the present invention one;
Fig. 6 is the distribution schematic diagram of the embodiment of the present invention one middle pitch fork;
Fig. 7 is the structural representation of the embodiment of the present invention one middle pitch fork;
Fig. 8 is the left view of Fig. 7;
Fig. 9 is that the embodiment of the present invention one middle pitch fork inserts the view after heart yearn.
Wherein: 1, bus; 2, branch line; 3, heart yearn; 4, tuning fork terminal; 5, cutter arm; 6, contact pin; 7, metal-cored; 8, turning; 9, bending section; 10, insulating barrier; 11, jack; 12, female terminal; 13, upper cover; 14, lower cover; 15, projection; 16, button hole; 17, screw hole column; 18, screw; 19, waterproof cover; 20, cavity; 21, upper waterproof case; 22, lower waterproof case; 23, the waterproof case at jack place; 24, main body; 25, protection lid; 26, nut; 27, bottom flashing; 28, separated time cable clamping interface; 29, groove; 30, front water-proof part; 31, rear water-proof part; 32, fastener spring piece; 33, draw-in groove; 34, wire rod claw; 35, outer lug boss; 111, heart yearn; 112, male end main body; 113, bus; 114, metal terminal; 115, encapsulate.
Embodiment
Below in conjunction with drawings and Examples, the invention will be further described:
Embodiment mono-: shown in Fig. 2～9, a kind of T-shaped structure connector of photovoltaic DC-to-AC converter, comprise male end and female end, described male end is installed in bus 1, and draws four heart yearns 3 by male terminal, male end place on corresponding each root heart yearn 3 is provided with jack 11, described female end is connected with branch line 2, and draws each female end heart yearn by female terminal 12, and the female end place on corresponding each root heart yearn is provided with the plug coordinating with described jack, male end and female end are pegged graft and are formed T-shaped structure connector, as shown in Figure 2.
As shown in Figure 4, described male end is provided with housing outward, this housing is made up of upper cover 13 and lower cover 14 amalgamations, on described upper cover 13 both sides, middle part outer walls, be respectively equipped with projection 15, described lower cover 14 is provided with and projection 15 button holes that coordinate 16 described in each, described upper cover 13 two ends are respectively equipped with screw hole column 17 near import and export place, described lower cover 14 is provided with the through hole corresponding with screw hole column described in each 17, described lower cover 14 is connected with described upper cover 13 through described through hole, screw hole column 17 by screw 18, and described in each, screw head end cover is equipped with a waterproof cover 19.In described housing, be provided with the cavity 20 that holds described bus 1, described male terminal is positioned at the middle part of this cavity 20, corresponding each the male terminal place of described upper cover 13 is provided with described jack 11, the two ends of described housing are respectively import and the outlet of described bus 1, and described import, outlet and jack 11 places are respectively equipped with waterproof case; The waterproof case that is positioned at described import, exit is arranged at respectively described cavity 20, and constituted by upper waterproof case 21 and lower waterproof case 22, wherein go up the cavity 20 that waterproof case 21 is positioned at upper cover 13, lower waterproof case 22 is positioned at the cavity 20 of lower cover 14, both amalgamations are placed in bus 1, have prevented that water from infiltrating housing middle part from import and export; The waterproof case 23 at described jack place is sheathed on the outside of this jack 11, and between the jack 11 of described male end and the main body 24 of female end, waterproof case can infiltrate in male end from the plug joint of male and female end by anti-sealing herein; In described lower cover 14, be also provided with bottom flashing 27, this bottom flashing 27 is positioned at the below of described bus 1, four heart yearns 3 in bus 1 by separated time cable clamping interface 28 separately, so that be connected with male terminal, described bottom flashing 27 is positioned over separated time cable clamping interface 28 times, in corresponding left and right sides bus 1 waterproof case place, on bottom flashing 27, offer groove 29, hold for waterproof case.
As shown in Fig. 4,5～9, described male terminal is made up of the tuning fork terminal 4 on corresponding each root heart yearn, described tuning fork terminal 4 front ends are mainly by both sides cutter arm 5 and be arranged at the contact pin 6 in groove between described cutter arm 5 and form, distance described in both sides between cutter arm 5 is less than the diameter of described heart yearn 3, described contact pin 6 front ends insert in described heart yearn 3, be electrically connected with this heart yearn 3 interior metal-cored 7, the rear end of described tuning fork terminal 4 is connected with described branch line 2.Described in both sides, cutter arm 5 is positioned at middle part and is provided with turning 8, forms to narrow horn mouth gradually in groove, and described turning 8 ends are narrow end, and outer openings end is wide end.Described contact pin 6 is a taper, and its front end extends to the middle part of cutter arm 5 described in both sides to the sub-open side of described tuning fork end 4.The middle part of described tuning fork terminal 4 is provided with bending section 9, is Z-shaped, and the rear end of described tuning fork terminal 4 arranges that through being parallel to described heart yearn 3 bending section 9 is connected with front end.When applying on tuning fork terminal 4 after downward pressure, first cut the insulating barrier 10 outside heart yearn 3 by both sides cutter arm 5, along with opening is more and more narrow, otch is also just darker, contact with metal-cored 7 in insulating barrier 10, contact pin 6 simultaneously deeply, in metal-cored 7, forms good electrical connection, as shown in Figure 9.
To on the arranging of tuning fork terminal, as shown in Figure 6, the front end of the described tuning fork terminal 4 on adjacent described heart yearn 3 is cross-linked layout, and the rear end of described tuning fork terminal 4 is in same level, and shape in line, so can be convenient to the installation of female end, saves space.
As shown in Figure 5, described female end is provided with shell outward, this shell forms by protecting lid 25, main body 24 and nut 26, described main body 24 is provided with the connecting hole connecting for described plug, described protection lid 25 is sheathed on described female end outside, its front end and 24 clampings of described main body, its rear end is threaded with the described nut 26 being sheathed on described branch line 2, between described main body 24 and described protection lid 25 and between described nut 26 and described protection lid 25, is respectively equipped with front water-proof part 30, rear water-proof part 31.
Described protection lid 25 front end both sides are provided with fastener spring piece 32, described main body 24 is provided with described fastener spring piece 32 and coordinates draw-in groove 33, described main body 24 is inserted in described protection lid 25, and through described fastener spring piece 32 and draw-in groove 33 clampings, described front water-proof part 30 is between described main body 24 and described protection lid 25; Described protection lid is provided with a wire rod claw 34 in 25 rear ends, described wire rod claw 34 is sheathed on described rear water-proof part 31, the front end of described rear water-proof part 31 is provided with outer lug boss 35, described rear water-proof part 31 front ends are butted in this outer lug boss 35, described rear water-proof part 31 rear ends are butted on described nut 26 inwalls, as shown in Figure 3, form sealing by compression, anti-sealing prolongs branch line 2 outer walls and infiltrates in shell.
Claims (9)
1. the T-shaped structure connector of a photovoltaic DC-to-AC converter, comprise male end and female end, described male end is installed in bus, and draw each heart yearn by male terminal, male end place on corresponding each root heart yearn is provided with jack, described female end is connected with branch line, and draw each heart yearn by female terminal, female end place on corresponding each root heart yearn is provided with the plug coordinating with described jack, it is characterized in that: described male end is provided with housing outward, this housing is made up of upper cover and lower cover amalgamation, in described housing, be provided with the cavity that holds described bus, described male terminal is positioned at the middle part of this cavity, corresponding each the male terminal place of described upper cover is provided with described jack, the two ends of described housing are respectively import and the outlet of described bus, described import, outlet and jack place are respectively equipped with waterproof case, described female end is provided with shell outward, this shell forms by protecting lid, main body and nut, described main body is provided with the connecting hole connecting for described plug, described protective cover sub-set is located at described female end outside, its front end and described main body clamping, its rear end is connected with the described nut thread being sheathed on described branch line, between described main body and described protection lid and between described nut and described protection lid, is respectively equipped with front water-proof part, rear water-proof part.
2. the T-shaped structure connector of photovoltaic DC-to-AC converter according to claim 1, it is characterized in that: on the outer wall of both sides, described upper cover middle part, be respectively equipped with projection, under described, cover and be provided with the button hole coordinating with projection described in each, described upper cover two ends are respectively equipped with screw hole column near import and export place, under described, cover and be provided with the through hole corresponding with screw hole column described in each, described lower cover is connected with described upper cover through described through hole, screw hole column by screw, and described in each, screw head end cover is equipped with a waterproof cover.
3. the T-shaped structure connector of photovoltaic DC-to-AC converter according to claim 1, is characterized in that: the waterproof case that is positioned at described import, exit is arranged at respectively described cavity, and is constituted by upper waterproof case and lower waterproof case; The waterproof case at described jack place is sheathed on the outside of this jack, between the jack of described male end and the main body of female end.
4. the T-shaped structure connector of photovoltaic DC-to-AC converter according to claim 1 and 2, is characterized in that: in described lower cover, be also provided with bottom flashing, this bottom flashing is positioned at the below of described bus.
5. the T-shaped structure connector of photovoltaic DC-to-AC converter according to claim 1, it is characterized in that: described male terminal is made up of the tuning fork terminal on corresponding each root heart yearn, described tuning fork terminal front end is mainly by both sides cutter arm and be arranged at the contact pin in groove between described cutter arm and form, distance described in both sides between cutter arm is less than the diameter of described heart yearn, described contact pin front end inserts in described heart yearn, with metal-cored electrical connection in this heart yearn, the rear end of described tuning fork terminal is connected with described branch line.
6. the T-shaped structure connector of photovoltaic DC-to-AC converter according to claim 5, is characterized in that: described in both sides, cutter arm is positioned at middle part and is provided with turning, forms to narrow horn mouth gradually in groove, and described turning end is narrow end, and outer openings end is wide end; Described contact pin is a taper, and its front end extends to the middle part of cutter arm described in both sides to described tuning fork terminal openings side.
7. the T-shaped structure connector of photovoltaic DC-to-AC converter according to claim 5, it is characterized in that: the middle part of described tuning fork terminal is provided with bending section, be Z-shaped, the rear end of described tuning fork terminal arranges that through being parallel to described heart yearn bending section is connected with front end, the front end of the described tuning fork terminal on adjacent described heart yearn is cross-linked layout, the rear end of described tuning fork terminal in same level or mutual spacing be less than 1 ㎜.
8. the T-shaped structure connector of photovoltaic DC-to-AC converter according to claim 1, it is characterized in that: described protection lid front end both sides are provided with fastener spring piece, described main body is provided with described fastener spring piece and coordinates draw-in groove, described main body is inserted in described protection lid, and through described fastener spring piece and draw-in groove clamping, described front water-proof part is between described main body and described protection lid.
9. the T-shaped structure connector of photovoltaic DC-to-AC converter according to claim 1, it is characterized in that: described protection lid is provided with a wire rod claw in rear end, described wire rod catch jacket is located on described rear water-proof part, the front end of described rear water-proof part is provided with outer lug boss, described rear water-proof part front end is butted in this outer lug boss, and described rear water-proof part rear end is butted on described nut inner wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410053074.1A CN103811934B (en) | 2014-02-17 | 2014-02-17 | The T-type structure adapter of photovoltaic DC-to-AC converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410053074.1A CN103811934B (en) | 2014-02-17 | 2014-02-17 | The T-type structure adapter of photovoltaic DC-to-AC converter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103811934A true CN103811934A (en) | 2014-05-21 |
| CN103811934B CN103811934B (en) | 2016-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410053074.1A Active CN103811934B (en) | 2014-02-17 | 2014-02-17 | The T-type structure adapter of photovoltaic DC-to-AC converter |
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| CN (1) | CN103811934B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108039767A (en) * | 2017-12-30 | 2018-05-15 | 孙振华 | A kind of photovoltaic power supply system based on novel inverter |
| CN109038049A (en) * | 2018-09-03 | 2018-12-18 | 无锡百祺电子科技有限公司 | A kind of dismountable T-type connector |
| CN112787141A (en) * | 2020-05-13 | 2021-05-11 | 吉安鸿呈电子有限公司 | Information connector for vehicle and method of manufacturing the same |
| CN118073892A (en) * | 2024-04-25 | 2024-05-24 | 常州九天新能源科技股份有限公司 | Waterproof photovoltaic connector protection device for offshore photovoltaic system |
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| US4778405A (en) * | 1984-10-05 | 1988-10-18 | Amp Incorporated | T-tap electrical connector having opening for test probe |
| CN202268551U (en) * | 2011-08-26 | 2012-06-06 | 吴志刚 | Waterproof connector |
| CN203193029U (en) * | 2013-03-07 | 2013-09-11 | 成都兰石低温科技有限公司 | T-shaped connector |
| CN203707459U (en) * | 2014-02-17 | 2014-07-09 | 苏州工业园区丰年科技有限公司 | T-type structure connector of photovoltaic inverter |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US4778405A (en) * | 1984-10-05 | 1988-10-18 | Amp Incorporated | T-tap electrical connector having opening for test probe |
| CN202268551U (en) * | 2011-08-26 | 2012-06-06 | 吴志刚 | Waterproof connector |
| CN203193029U (en) * | 2013-03-07 | 2013-09-11 | 成都兰石低温科技有限公司 | T-shaped connector |
| CN203707459U (en) * | 2014-02-17 | 2014-07-09 | 苏州工业园区丰年科技有限公司 | T-type structure connector of photovoltaic inverter |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108039767A (en) * | 2017-12-30 | 2018-05-15 | 孙振华 | A kind of photovoltaic power supply system based on novel inverter |
| CN109038049A (en) * | 2018-09-03 | 2018-12-18 | 无锡百祺电子科技有限公司 | A kind of dismountable T-type connector |
| CN112787141A (en) * | 2020-05-13 | 2021-05-11 | 吉安鸿呈电子有限公司 | Information connector for vehicle and method of manufacturing the same |
| CN118073892A (en) * | 2024-04-25 | 2024-05-24 | 常州九天新能源科技股份有限公司 | Waterproof photovoltaic connector protection device for offshore photovoltaic system |
| CN118073892B (en) * | 2024-04-25 | 2024-06-18 | 常州九天新能源科技股份有限公司 | Waterproof photovoltaic connector protection device for offshore photovoltaic system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103811934B (en) | 2016-08-24 |
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Address after: 215123 workshop No. 26, venture industrial square, Suzhou Industrial Park, Jiangsu Applicant after: SUZHOU INDUSTRIAL PARK EXCEEDCONN TECHNOLOGY CO., LTD. Address before: 215123 workshop No. 26, venture industrial square, Suzhou Industrial Park, Jiangsu Applicant before: Suzhou Harvest Technology Co., Ltd. |
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