CN101533976A - Circuit connector - Google Patents
Circuit connector Download PDFInfo
- Publication number
- CN101533976A CN101533976A CN200810084635A CN200810084635A CN101533976A CN 101533976 A CN101533976 A CN 101533976A CN 200810084635 A CN200810084635 A CN 200810084635A CN 200810084635 A CN200810084635 A CN 200810084635A CN 101533976 A CN101533976 A CN 101533976A
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- grafting
- plug junctor
- room
- pulling
- female
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- Connector Housings Or Holding Contact Members (AREA)
Abstract
The invention provides a circuit connector which comprises a convex insert and a concave inset that are matched with each other; the internal end of the convex insert is provided with a hollow insert component which can be inserted in an insertion space at the internal end of the concave insert; the circuit connector also comprises two first conductive sheets, two second conductive sheets and two end covers; wherein the first conductive sheets are arranged in the convex insert; the internal end of the first conductive sheets are arranged in the insertion component; the second conductive sheets are arranged in the concave insert; the internal end of the second conductive sheets are arranged in the insertion space; two end covers cover the external ends of the convex insert and the concave insert respectively; and each end cover is provided with at least two threading holes. When in use, the electric wire is penetrated the convex insert and is contacted with the two first conductive sheets; the electric wire is penetrated the concave insert and is contacted with the second conductive sheet; and when the insert component of the convex insert is inserted into the insertion space of the concave insert, the internal end of the first conductive sheet is contacted with the internal end of the second conductive sheet. Therefore, the connector can be used as a circuit so as to be connected with the circuit or the electric apparatus.
Description
Technical field
The present invention is relevant with the transmission equipment of electricity, detailed a kind of circuit of finger and the connector between circuit, or the connector of circuit and appliance chamber, connecting circuit easily and fast.
Background technology
Press, circuit must be connected with circuit connector with appliance chamber, to produce the conduction of electricity.Known a kind of circuit connector is common in electrical equipment such as grill pan or electric hot water bottle, establishes an interface on the pot body of grill pan or the body of electric hot water bottle, has two metal terminals; One power line, an end are plug, and another then is a joint, and this joint also has two metal terminals.During use, the joint of power line and the interface of electrical equipment are connected mutually, joint and interface also keep magnetic absorption by magnet, and its terminal is contacted.
This kind connector is when using, and joint can't accurately be connected the location often with interface, and gets loose easily, and inconvenience is arranged in fact.
In addition, known circuit connector only supplies man-to-man connection, that is circuit only is the design of one-in-and-one-out, and the usability of one-to-many (promptly one advances to have more) can't be provided.
Summary of the invention
Main purpose of the present invention is to provide a kind of circuit connector, but being connected of application circuit and circuit, or being connected of circuit and electrical equipment, and easy to connect really.
Another object of the present invention is to provide a kind of circuit connector, a circuit one-in-and-one-out or a utilization benefit of advancing to have more can be provided.
Circuit connector provided by the present invention includes: a male plug junctor and a female plug junctor; The inner of this male plug junctor is an inserted terminal, is provided with the grafting member of a hollow, can be plugged in the inner set grafting space of this female plug junctor; 2 first conducting strips are installed in this male plug junctor, and its inner is positioned at this grafting member; 2 second conducting strips are located in this female plug junctor, and its inner is arranged in this grafting space; The 2 first elastic clip part of pulling is installed in this male plug junctor, and is matched mutually with this 2 first conducting strip respectively; The 2 second elastic clip part of pulling is installed in this female plug junctor, and matches mutually with this 2 second conducting strip; Two end caps are covered on the outer end of male and female grafting body respectively, and each end cap also is provided with at least two through wires holes.
Electric wire is penetrated the male plug junctor, contact with this 2 first conducting strip, electric wire is also clamped by this 2 first elastic clip part of pulling; Electric wire is penetrated the female plug junctor, contact, and clamped by this 2 second elastic clip part of pulling with this 2 second conducting strip; Then, with the grafting space that the grafting member of male plug junctor inserts the female plug junctor, first conducting strip the inner is contacted with second conducting strip the inner.By this, this connector can make circuit be connected with circuit or circuit is connected with electrical equipment.
Moreover, when male plug junctor or female plug junctor are respectively pegged graft two electric wires, can form the use of one-in-and-one-out; Male plug junctor or female plug junctor provide the design that can plug four electric wires, to form a function of use of advancing to have more.
Be the effect that can further understand purpose of the present invention, feature and be reached, below careful lift the present invention's two preferred embodiments, and after cooperating graphic being described in more detail in.
Description of drawings
Fig. 1 is the stereogram that a preferred embodiment of the present invention is inserting state.
Fig. 2 is the stereogram of the separated attitude of a preferred embodiment of the present invention.
Longitudinal sectional drawing when Fig. 3 is a preferred embodiment of the present invention separation.
Fig. 4 be a preferred embodiment of the present invention male and female grafting body and inner stereogram.
Fig. 5 is the exploded perspective view of a preferred embodiment of the present invention.
Fig. 6 is the outer end end-view of male plug junctor of the present invention.
Fig. 7 is the outer end end-view of female plug junctor of the present invention.
Fig. 8 be the present invention in conjunction with the time longitudinal sectional drawing, and show the state that inserts electric wire.
Fig. 9 is the profile of the 9-9 hatching line of Fig. 8.
Figure 10 is the exploded perspective view of another preferred embodiment of the present invention.
Figure 11 is second elastic clip of Figure 10 pack into the end-view behind the female plug junctor of sheet of pulling.
Figure 12 is the end-view of second end cap of Figure 10.
Embodiment
See also Fig. 1 and Fig. 2, the preferred embodiment for circuit connector 10 provided by the present invention includes: a male plug junctor 20, a female plug junctor 40 and be installed in member in this two grafting body.This two grafting body can peg graft or separate mutually.
One end (the inner) of this male plug junctor 20 is an inserted terminal, be provided with a grafting member 21, and the other end (outer end) is terminals.The external structure of this grafting member 21 can be made into solid memder; Present embodiment is then made grafting member 21 about two side by side and the inserting column 22,23 and of hollow is positioned at button column 24 between this two inserting column.These two inserting columns, 22,23 inside respectively are a room 25,26, as Fig. 3.Two groove shape perforates 27,28 as Fig. 3, Fig. 4, are located at the end face of this two inserting column 22,23 of grafting member 21 respectively, and are communicated with this two room 25,26 respectively.See also Fig. 3, Fig. 5, Fig. 6, the outer end end face of male plug junctor 20 one first space 30 that sets to the concave, and communicate with this two room 25,26.2 first caulking grooves 32, shape arranged side by side is located in the male plug junctor about being, and is communicated with this space 30.In male plug junctor inside, this two caulking groove 32 respectively with these two rooms, 25,26 phase configuration, and be left and right symmetrically and be paired into good.Present embodiment makes this two room 25,26 lay respectively at male plug junctor two sides, and this two caulking groove 32 is positioned at male plug junctor centre side by side, between this two room.In the enforcement, the arrangement of this two room and this two caulking groove can have different choice, for example, make this two caulking groove be listed in male plug junctor two sides, and this two room is listed in male plug junctor central authorities, between this two caulking groove, so, male plug junctor left half side and rightly half sidely all have a room to match mutually with a caulking groove.
One end (the inner) of this female plug junctor 40 is an inserted terminal, and this end is arranged with a grafting space 41 certainly, and the other end (outer end) is terminals.This grafting space 41 can be single space; Present embodiment is separated into two parallel grafting rooms 42,43 and with grafting space 41 and is positioned at buckle room 44 between this two grafting room, as Fig. 3, Fig. 4.See also Fig. 3, Fig. 7, one second space 45, end face sets to the concave from the outer end of female plug junctor 40.Two location notchs 47,48 are located in the female plug junctor side by side, and its outer end is communicated with this second space 45, and inner run through these space 45 diapires 451 and be communicated with this two grafting room 42,43 in this grafting space 41 respectively.2 second caulking grooves 52 are located in the female plug junctor side by side, and are communicated with this space 45.In female plug junctor inside, this two caulking groove 52 and these two location notchs, 47,48 phase configuration, and be left and right symmetrically and be paired into good.This two location notch 47,48 can lay respectively at female plug junctor two sides or be listed in centre; And this two caulking groove 51,52 can be listed in female plug junctor centre or lay respectively at female plug junctor two sides.So, each side of female plug junctor all has a location notch to match mutually with a caulking groove.
2 first conducting strips 60 as Fig. 5, respectively have a slice body 62 and two curled portion 64, and this two curled portion 64 is curled toward central authorities from lower semisection two outsides of sheet body 62 respectively.This 2 first conducting strip 60 is respectively charged in the room 25,26 of this two inserting column 22,23 of male plug junctor 20, and as Fig. 3, its inner is corresponding with this two perforate 27,28 respectively.In addition, see also Fig. 3, the free side 641 of the curled portion 64 of conducting strip 60 keeps a gap 66 with sheet body 62, and this gap 66 is right against each perforate.
2 second conducting strips 70 are respectively charged into this two location notch 47,48 of female plug junctor 40, and as Fig. 3, simultaneously, these two conducting strips, 70 the inners are extended through respectively in this two grafting room 42,43 in grafting space 41.
The 2 first elastic clip part 80 of pulling, the elasticity that respectively has a slice body 82 and the be connected in sheet body outer end portion 84 of pulling.This two folders part 80 of pulling is installed in the male plug junctor 20, as Fig. 3, is plugged in this 2 first caulking groove 32 respectively with its sheet body 82, and its portion 84 of pulling is corresponding with these 2 first conducting strips, 60 outer ends respectively.
The 2 second elastic clip part 85 of pulling, its structure and first elastic clip pull part with.This 2 second folders part 85 of pulling is installed in the female plug junctor 40, as Fig. 3, is plugged in this 2 second caulking groove 52 respectively with its sheet body 86, and its portion 88 of pulling is corresponding with these 2 second conducting strips, 70 outer ends respectively.
One first end cap 90, its end face are provided with 2 first through wires holes 92, and this end cap 90 is covered on male plug junctor 20 outer ends, closed first space 30, and as Fig. 3, each through wires hole 92 is corresponding to an assembly right first conducting strip 60 and first outer end that presss from both sides the part 80 of pulling.These end cap 90 set buckling bodies 94 are snapped in the set button hole 34 of male plug junctor 20 side faces, as Fig. 2.
One second end cap 95, its end face are provided with 2 second through wires holes 96, as Fig. 3.This end cap 95 is covered on female plug junctor 40 outer ends, closed second space 45, and each through wires hole 96 is corresponding to an assembly right second conducting strip 70 and second outer end that presss from both sides the part 85 of pulling.The buckling body 98 of this end cap 95 is snapped in the button hole 54 of female plug junctor 40, as Fig. 2.
The present invention assembles the back as Fig. 2, shown in Figure 3, during use, four electric wires are inserted male and female grafting body 20,40 respectively, then this two grafting body is pegged graft, as Fig. 1, shown in Figure 8, this connector 10 promptly can be used as the electric connection of circuit and circuit or circuit and appliance chamber.
Seeing also Fig. 8, two electric wires 100,102 are inserted male plug junctor 20 from the through wires hole 92 of first end cap 90, is example to insert electric wire 100 only among the figure.The heart yearn of electric wire 100 is pulled and is penetrated between the part 80 from first conducting strip 60 and first folder, and the folder elasticity of part 80 portion 84 of pulling of pulling is moving toward thrusters.After treating that electric wire plugs, heart yearn will be clamped by the pull portion of pulling 84 of part 80 of conducting strip 60 and folder.So, this two electric wire 100,102 promptly is connected in the male plug junctor, and contacts with this 2 first conducting strip 60 respectively.
Same, two electric wires 105,106 insert female plug junctor 40 from the through wires hole 96 of second end cap 95 in addition, be inserted into finish after, its heart yearn will be clamped by second conducting strip 70 and second folder elasticity of part 85 portion 88 of pulling of pulling, this two electric wire 105,106 promptly contacts with this 2 second conducting strip 70 respectively.
The body 20,40 of then male and female being pegged graft docks, and makes the grafting space 41 of the grafting member 21 insertion female plug junctors of male plug junctor.This two inserting column 22,23 inserts this two grafting room 42,43, and this button column 24 then inserts buckle room 44.After the grafting, the set projection 35 (as Fig. 2) in button column 24 surfaces of grafting member 21 will be snapped in set recessed 55 (as Fig. 2, the Fig. 3) of buckle room 44 internal faces in grafting space 41, make this two grafting body produce the locating effect of Elastic buckle.
After male and female grafting body was pegged graft, this two perforate 27,28 that grafting member 21 is passed in the inner of these 2 second conducting strips 70 penetrated this two room 25,26 again, respectively with these 2 first conducting strips, 60 interior end in contact.By this, this connector 10 promptly produces the electrically effect of transmission, and electric wire 100,102 electrically connects with electric wire 105,106 respectively via the conducting strip 60,70 that contacts.
Again, see also Fig. 9, in this enforcement, the gap 66 that the sheet body 62 of second conducting strip, 70 inner insertion first conducting strips 60 and curled portion 64 free sides are 641, and contact with first conducting strip.
In addition, see also Fig. 2, Fig. 4, Fig. 9, a corner of inserting column 22 is established a hypotenuse 36 longitudinally, and a corner of the wall of grafting room 42 is then established a vertical inclined-plane 56, when male and female grafting body is pegged graft, must insert 42 beginnings of grafting rooms with inserting column 22 and can peg graft.This fool proof design can guarantee that the polarity of electric wire 100 is identical with the polarity of electric wire 105, and electric wire 102 is identical with the polarity of electric wire 106.
When desiring the relieving circuit connection status, then the application of force pulls away the male and female body of pegging graft to get final product, as shown in Figure 2.
Present embodiment discloses the design of circuit one-in-and-one-out, and for example electric wire 100 and 102 is the electric end of going into, and electric wire 105 and 106 ends that go out for electricity.Otherwise electric wire 105 and 106 can be the end of going into of electricity, and electric wire 100 and 102 ends that go out for electricity.
See also Figure 10, the connector 110 of another preferred embodiment of the present invention, it includes equally: a male plug junctor 120, a female plug junctor 125,2 first conducting strips 130,2 second conducting strips 135,2 first elastic clip part 140, the 2 second elastic clip members such as part 145, one first end cap 150 and one second end cap 155 of pulling of pulling.Wherein, pull the part 145 and second end cap 155 except second folder, the structure of all the other members is all identical with a last embodiment, and appearance is not given unnecessary details.
The pull outer end of part 145 of this second elastic clip makes two side by side and keep the elasticity at interval portion 147,148 of pulling.Figure 11 shows that the folder part 145 of pulling packs into behind second caulking groove 126 of female plug junctor 125, and this two portion of pulling is shape arranged side by side.These second end cap, 155 each sides are respectively established two through wires holes 156,157 arranged side by side, as Figure 12.
During use, penetrate male plug junctor 120 from two through wires holes 152 of first end cap 150, contact, and be subjected to this 2 first folders part 140 elasticity clampings of pulling with this 2 first conducting strip 130 with two electric wires 160,162.The other end of connector four electric wires of then pegging graft penetrate female plug junctor 125 with electric wire 165 and 167 two through wires holes 156,157 from second end cap, 155 left sides.This two electric wire contacts with second conducting strip 135 in left side, and is subjected to second elastic clip part 145 clampings of pulling in left side; In addition two electric wires 166,168 then penetrate the female plug junctor from two through wires holes on the second end cap right side, contact with second conducting strip on right side, and are subjected to second elastic clip on the right side part clamping of pulling.
As can be known, two of each side electric wires 165 and 167 or 166 and 168 will be subjected to pull these two portion 1147,148 clampings respectively of pulling of part 145 of the folder of homonymy.Certainly,, for example 165,166 penetrate the female plug junctor and contact, also can use with this 2 second conducting strip 135 only with two electric wires.
The connector 110 of present embodiment has the design of one-in-and-one-out or one-in-and-two-out, when the behaviour in service of one-in-and-two-out, and electric wire 160 and 162 the ends of going into for electricity; Electric wire 165 and 166 is for one of electricity goes out end, and electric wire 167 and 168 goes out end for another of electricity.
Will be understood that, two sides about first end cap 150 respectively can be provided with two through wires holes, then male plug junctor 120 four electric wires of also can pegging graft, so, can make the go into end of female plug junctor, and the male plug junctor is the end that of electricity, can reaches and into have more or advance the purpose that has more more as electricity.
In addition, with second elastic clip of first embodiment second folder that part the replaces present embodiment part of pulling of pulling, but two electric wires of clamping still.
Use connector of the present invention,, again this two grafting body is pegged graft, circuit is connected with circuit, or circuit is connected with electrical equipment as long as electric wire is inserted male and female grafting body.The male and female body of pegging graft is separated, can make circuit breaker.So the connection of circuit and cut-out are quite convenient.Simultaneously, this connector is pegged graft easily, and pegs graft really, can not get loose.
Moreover the present invention also provides an occupation mode of advancing to have more except the occupation mode that can make the circuit one-in-and-one-out, have the utilization benefit of one-to-many, improves usability.
Claims (10)
1. a circuit connector is characterized in that, includes:
One male plug junctor, its inner is an inserted terminal, is provided with a grafting member, this grafting component inside has room arranged side by side about two; Two perforates are located at the end face of this grafting member, and are communicated with this two room respectively; One first space is arranged with in the outer end of this male plug junctor, and communicates with this two room; 2 first caulking grooves, about side by side shape be located in the male plug junctor, and with this first spatial communication; This 2 first caulking groove is corresponding with this two room respectively;
One female plug junctor, its inner are an inserted terminal, are arranged with a grafting space in this end end face; One second space is arranged with in the outer end of this female plug junctor; Two location notchs, about be located in this female plug junctor its outer end and this second spatial communication, and inner and this grafting spatial communication side by side; 2 second caulking grooves, about be located at side by side in this female plug junctor, and with this second spatial communication; This 2 second caulking groove is corresponding with this two location notch respectively;
2 first conducting strips are installed in respectively in this two room of this male plug junctor;
2 second conducting strips are installed in this two location notch of this female plug junctor respectively, and it is inner and be extended through respectively in this grafting space;
The 2 first elastic clip part of pulling respectively has the elasticity portion of pulling; This 2 first elastic clip part of pulling is installed in this 2 first caulking groove of this male plug junctor respectively, and its portion of pulling is corresponding with this 2 first conducting strip outer end respectively;
The 2 second elastic clip part of pulling respectively has the elasticity portion of pulling; This 2 second folder part of pulling is installed in this 2 second caulking groove of this female plug junctor respectively, and its portion of pulling is corresponding with this 2 second conducting strip outer end respectively;
One first end cap is provided with at least two first through wires holes in end face, and side by side, this first end cap is covered on this male plug junctor outer end about being;
Side by side, this second end cap was covered on this female plug junctor outer end about one second end cap, its end face were provided with at least two second through wires holes and are;
The grafting member of this male plug junctor can insert in the grafting space of this female plug junctor or separate, when this male and female grafting body plugs; This 2 second conducting strip the inner is passed this two perforate and is stretched into this two room, contacts with this 2 first conducting strip.
2. circuit connector as claimed in claim 1 is characterized in that: this grafting member have two be about inserting column arranged side by side; This two room is located at respectively in this two inserting column; The end face of this two inserting column is located in this two perforate respectively.
3. circuit connector as claimed in claim 2 is characterized in that: this grafting separated by spaces goes out two grafting rooms; This 2 second conducting strip the inner lays respectively in this two grafting room; When this male and female grafting body was pegged graft, this two inserting column inserted this two grafting room.
4. circuit connector as claimed in claim 1 is characterized in that: the outer peripheral face of this grafting member is provided with at least one projection; The wall in this grafting space is provided with at least one recessed; When this male and female grafting body is pegged graft, this projection and this recessed buckle mutually.
5. circuit connector as claimed in claim 3 is characterized in that: this grafting member has more a button column; At least one projection is located at this button column side face; This grafting space has more a buckle room; At least one being recessed into is located at the wall of this buckle room; When male and female grafting body was pegged graft, this button column inserted this buckle room; This projection and this recessed buckle mutually.
6. circuit connector as claimed in claim 3 is characterized in that: a corner of an inserting column is established a hypotenuse longitudinally; One corner of the wall of one grafting room is then established a vertical inclined-plane, and is corresponding with this hypotenuse.
7. circuit connector as claimed in claim 1, it is characterized in that: respectively this first conducting strip has a slice body and two curled portion, this two curled portion is curled toward central authorities from lower semisection two sides of sheet body respectively, forms a gap between this two curled portion and this sheet body, and this gap is right against respectively this perforate.
8. circuit connector as claimed in claim 1 is characterized in that: respectively the pull outer end of part of this second elastic clip is set as two side by side and keep the elasticity at interval portion of pulling; Two sides are respectively established two second through wires holes arranged side by side about this second end cap.
9. circuit connector as claimed in claim 1 is characterized in that: respectively the pull outer end of part of this first elastic clip is set as two side by side and keep the elasticity at interval portion of pulling; Two sides are respectively established two first through wires holes arranged side by side about this first end cap.
10. circuit connector as claimed in claim 1 is characterized in that: this two room lays respectively at this male plug junctor two sides; Be positioned at this male plug junctor central authorities about this 2 first caulking groove side by side; This two location notch lays respectively at this female plug junctor two sides; This 2 second caulking groove is listed in this female plug junctor central authorities.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100846359A CN101533976B (en) | 2008-03-14 | 2008-03-14 | Circuit connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100846359A CN101533976B (en) | 2008-03-14 | 2008-03-14 | Circuit connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101533976A true CN101533976A (en) | 2009-09-16 |
| CN101533976B CN101533976B (en) | 2011-03-02 |
Family
ID=41104430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100846359A Expired - Fee Related CN101533976B (en) | 2008-03-14 | 2008-03-14 | Circuit connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101533976B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102883574A (en) * | 2012-09-27 | 2013-01-16 | 徐州科亚机电有限公司 | Electromobile controller housing good in heat radiation performance |
| CN104716467A (en) * | 2013-12-16 | 2015-06-17 | 洪当岳 | Wiring terminal |
| CN105811131A (en) * | 2014-12-29 | 2016-07-27 | 洪当岳 | Circuit connector and plug bodies thereof |
| CN106299870A (en) * | 2016-09-27 | 2017-01-04 | 广西大学 | A kind of connector |
| CN108167782A (en) * | 2018-01-31 | 2018-06-15 | 广东隆源光电有限公司 | A kind of LED lamp holder attachment device |
| CN113285291A (en) * | 2020-02-18 | 2021-08-20 | 惠阳晋煜工业有限公司 | Connecting terminal |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH674282A5 (en) * | 1988-03-28 | 1990-05-15 | Feller Ag | |
| DE4014048A1 (en) * | 1990-04-28 | 1991-10-31 | Wago Verwaltungs Gmbh | Electrical connection terminal - has free wire end clamped by spring element with other end receiving blade |
-
2008
- 2008-03-14 CN CN2008100846359A patent/CN101533976B/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102883574A (en) * | 2012-09-27 | 2013-01-16 | 徐州科亚机电有限公司 | Electromobile controller housing good in heat radiation performance |
| CN102883574B (en) * | 2012-09-27 | 2016-06-01 | 徐州科亚机电有限公司 | The casing of electric vehicle controller of perfect heat-dissipating |
| CN104716467A (en) * | 2013-12-16 | 2015-06-17 | 洪当岳 | Wiring terminal |
| CN104716467B (en) * | 2013-12-16 | 2017-10-27 | 洪当岳 | Binding post |
| CN105811131A (en) * | 2014-12-29 | 2016-07-27 | 洪当岳 | Circuit connector and plug bodies thereof |
| CN105811131B (en) * | 2014-12-29 | 2019-03-22 | 惠阳晋煜工业有限公司 | Circuit connector and its grafting body |
| CN106299870A (en) * | 2016-09-27 | 2017-01-04 | 广西大学 | A kind of connector |
| CN108167782A (en) * | 2018-01-31 | 2018-06-15 | 广东隆源光电有限公司 | A kind of LED lamp holder attachment device |
| CN113285291A (en) * | 2020-02-18 | 2021-08-20 | 惠阳晋煜工业有限公司 | Connecting terminal |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101533976B (en) | 2011-03-02 |
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Granted publication date: 20110302 Termination date: 20130314 |