CN104180317A - LED (light emitting diode) aluminum base plate electric connecting structure - Google Patents
LED (light emitting diode) aluminum base plate electric connecting structure Download PDFInfo
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- CN104180317A CN104180317A CN201310193594.8A CN201310193594A CN104180317A CN 104180317 A CN104180317 A CN 104180317A CN 201310193594 A CN201310193594 A CN 201310193594A CN 104180317 A CN104180317 A CN 104180317A
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- aluminium base
- led aluminium
- conducting strip
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Abstract
The invention relates to an LED (light emitting diode) aluminum base plate electric connecting structure, which comprises an LED aluminum base plate, a wire pressing terminal and threaded fasteners, wherein the LED aluminum base plate is provided with a bonding pad and fixing holes positioned in the bonding pad, each fixing hole penetrates through the LED aluminum base plate from the bonding pad, the bonding pad is an anode bonding pad or a cathode bonding pad, the wire pressing terminal comprises a wire pressing part and a conducting plate connected with the wire pressing part, the wire pressing part is provided with a wiring passing hole and is deformed through extrusion, when the end part of a conducting wire passes through the wire passing hole, the wire pressing part is extruded, so that the wire pressing part is deformed to tightly press the conducting wire, the conducting plate is arranged in a way of being tightly pasted with the bonding pad, in addition, through holes corresponding to the fixing holes are formed in the conducing plate, the size of the conducing plate is smaller than that of the bonding pad, so that the conducing plate is completely positioned in a located region of the bonding pad, the threaded fasteners penetrate through the through holes of the conducting plate and the fixing holes of the LED aluminum base plate for detachably connecting the conducting plate and the LED aluminum base plate, and in addition, the conducting wire is electrically connected with the bonding pad through the wire pressing terminal. The LED aluminum base plate electric connecting structure has the advantage that maintenance personnel can fast dismount, mount and replace the LED aluminum base plate under the condition without using a soldering iron.
Description
[technical field]
The present invention relates to a kind of LED aluminium base electric connection structure, particularly relate to a kind of LED aluminium base electric connection structure that can connect fast.
[background technology]
At LED lighting field, no matter be the portable class light fixture of mobile class or fixed class light fixture, being connected mostly between LED aluminium base and wire is connected by soldering with the pad of LED aluminium base by wire, like this in assembling, maintenance, while changing LED light source substrate, all will weld by flatiron.
Along with the extensive use of LED light fixture, LED light source damages while maybe needing to change, and maintenance personal is not because keeping in repair without flatiron, and particularly some inflammable and explosive places, can not keep in repair with high temperature instruments such as flatirons, to maintenance personal, produce more difficulty.
[summary of the invention]
In view of above-mentioned condition, be necessary to provide a kind of LED aluminium base electric connection structure, make maintenance personal not use flatiron fast assembling-disassembling to change aluminium base, realize being connected between substrate and wire, particularly in the hazardous area such as inflammable and explosive, carry out field maintenance, improve maintenance efficiency, convenient for maintaining personnel.
A LED aluminium base electric connection structure, it comprises:
LED aluminium base, is provided with pad and is positioned at the fixing hole on described pad, and described fixing hole runs through described LED aluminium base from described pad, and described pad is positive terminal pad and/or negative terminal pad;
Pressure line terminal, comprises line ball portion and the conducting strip being connected with described line ball portion, and described line ball portion is provided with through wires hole, and described line ball portion can crimp, when the end of wire is during through described through wires hole, push described line ball portion, make described line ball portion deformation occur and compress described wire; Described conducting strip is close to described pad setting, and described conducting strip is provided with the through hole corresponding with described fixing hole; The size of described conducting strip is less than the size of described pad, makes described conducting strip be positioned at the region at described pad place completely; And
Threaded fastener, wears the through hole of described conducting strip and the fixing hole of described LED aluminium base, described conducting strip and described LED aluminium base are removably connected, and described wire is electrically connected to described pad by described pressure line terminal.
Above-mentioned LED aluminium base electric connection structure adopts threaded fastener pressure line terminal to be fixed on the pad of LED aluminium base, and by the line ball portion of extruding pressure line terminal, make the end of line ball portion clamping wire, make maintenance personal's fast demountable in the situation that not using flatiron change LED aluminium base, realize being connected between LED aluminium base and wire, particularly in the hazardous area such as inflammable and explosive, carry out field maintenance, improve maintenance efficiency, convenient for maintaining personnel.
Therein in an embodiment, the described pressure line terminal structure that is formed in one, described line ball portion is long barrel structure, described conducting strip extends to form from one end of described line ball portion, and described conducting strip is parallel to the axial setting of described line ball portion.
Therein in an embodiment, described line ball portion comprises the first side wall, the second sidewall, the 3rd sidewall and curved wall, described the first side wall and described the 3rd sidewall vertically extend towards the same side of described the second sidewall from the relative both sides of described the second sidewall respectively, the relative both sides of described curved wall are connected with described the first side wall and described the 3rd sidewall edge away from described the second sidewall respectively, make described the first side wall, the second sidewall, the 3rd sidewall and curved wall jointly surround the described through hole of one and half kidney-shapeds.
Therein in an embodiment, the annular laminated structure that described conducting strip extends to form for the one end from described the second sidewall.
Therein in an embodiment, the junction of described conducting strip and described line ball portion is formed with bending part, make described line ball portion described conducting strip and described pad be close to while arranging and described LED aluminium base between there is spacing.
In an embodiment, described threaded fastener is screw therein, and described LED aluminium base electric connection structure also comprises nut, and described threaded fastener passes after the through hole of described conducting strip and the fixing hole of described LED aluminium base, is spirally connected with described nut.
In an embodiment, described screw is Cross Recess Head Screw therein, and described nut is regular hexagon nut.
In an embodiment, described threaded fastener is screw therein, and described fixing hole is screw, and described threaded fastener is spirally connected with described fixing hole through after the through hole of described conducting strip.
In an embodiment, the surface of described LED aluminium base is provided with groove therein, and described pad covers the bottom of described groove completely, makes the shape of described pad identical with the bottom shape of described groove.
In an embodiment, on described LED aluminium base, be electrically connected with a plurality of LED chips therein, described a plurality of aluminium LED chips are fixed on described LED aluminium base by surface mount method, and are matrix and arrange.
[accompanying drawing explanation]
Fig. 1 is the exploded view of the LED aluminium base electric connection structure of embodiment of the present invention;
Fig. 2 is the assembly drawing of the LED aluminium base electric connection structure shown in Fig. 1;
Fig. 3 is the stereogram of the pressure line terminal of the LED aluminium base electric connection structure shown in Fig. 1;
Fig. 4 is the top view of the LED aluminium base electric connection structure shown in Fig. 2;
Fig. 5 is the partial schematic diagram of the LED aluminium base electric connection structure shown in Fig. 2;
Fig. 6 is the side view of the LED aluminium base electric connection structure shown in Fig. 2.
[specific embodiment]
For the ease of understanding the present invention, below with reference to relevant drawings, the present invention is described more fully.In accompanying drawing, provided preferred embodiment of the present invention.But the present invention can realize in many different forms, be not limited to embodiment described herein.On the contrary, providing the object of these embodiment is to make to the understanding of disclosure of the present invention more thoroughly comprehensively.
It should be noted that, when element is called as " being fixed on " another element, can directly can there is element placed in the middle in it on another element or also.When an element is considered to " connection " another element, it can be directly connected to another element or may have centering elements simultaneously.Term as used herein " vertical ", " level ", " left side ", " right side " and similar statement are just for illustrative purposes.
Unless otherwise defined, all technology of using are herein identical with the implication that belongs to the common understanding of those skilled in the art of the present invention with scientific terminology.The term using in description of the present invention herein, just in order to describe the object of specific embodiment, is not intended to be restriction the present invention.Term as used herein " and/or " comprise one or more relevant Listed Items arbitrarily with all combinations.
Refer to Fig. 1 and Fig. 2, the LED aluminium base electric connection structure 100 of embodiment of the present invention, comprises LED aluminium base 110, pressure line terminal 120 and threaded fastener 130.
LED aluminium base 110 is provided with pad 111 and is positioned at the fixing hole 113 on pad 111, and fixing hole 113 runs through LED aluminium base 110 from pad 111, and pad 111 is positive terminal pad and/or negative terminal pad.Specifically, in illustrated embodiment, the surface of LED aluminium base 110 is provided with groove (figure is mark not), and pad 111 covers the bottom of groove completely, makes the shape of pad 111 identical with the bottom shape of groove.The shape of pad 111 can be for square, circular etc.Owing to forming groove on LED aluminium base 110, pad 111 is located at inside grooves, thereby pad 111 is protected, and prevents that pad 111 from coming off.
Further, be electrically connected with a plurality of LED chips 115 on LED aluminium base 110, a plurality of aluminium LED chips 115 are fixed on LED aluminium base 110 by surface mount method, and are matrix and arrange.
See also Fig. 3, pressure line terminal 120 comprises line ball portion 121 and the conducting strip 123 being connected with line ball portion 121, line ball portion 121 is provided with through wires hole 121e, and line ball portion 121 can crimp, when through wires hole 121e is passed in the end of wire 200, extruding line ball portion 121, makes line ball portion 121 that deformation occur and compresses wire 200.Conducting strip 123 is close to pad 111 and is arranged, and conducting strip 123 is provided with the through hole 123a corresponding with the fixing hole 113 of LED aluminium base 110.The size of conducting strip 123 is less than the size of pad 111, makes conducting strip 123 be positioned at the region at pad 111 places completely.
Specifically in illustrated embodiment, pressure line terminal 120 structure that is formed in one, line ball portion 121 is long barrel structure, conducting strip 123 extends to form from one end of line ball portion 121, and conducting strip 123 is parallel to the axial setting of line ball portion 121.For example, pressure line terminal 120 adopts the moulding of sheet metal component pressing and bending.
Further, line ball portion 121 comprises the first side wall 121a, the second sidewall 121b, the 3rd sidewall 121c and curved wall 121d, the first side wall 121a and the 3rd sidewall 121c vertically extend towards the same side of the second sidewall 121b from the relative both sides of the second sidewall 121b respectively, the relative both sides of curved wall 121d are connected away from the edge of the second sidewall 121b with the first side wall 121a and the 3rd sidewall 121c respectively, make the first side wall 121a, the second sidewall 121b, the 3rd sidewall 121c and curved wall 121d jointly surround the through hole 123a of one and half kidney-shapeds.The annular laminated structure that conducting strip 123 extends to form for the one end from the second sidewall 121b.
Further, conducting strip 123 is formed with bending part (figure is mark) with the junction of line ball portion 121, make line ball portion 121 conducting strip 123 and pad 111 be close to while arranging and LED aluminium base 110 between there is spacing.Because line ball portion 121 exists spacing with LED aluminium base 110, be convenient to the conducting strip of pressure line terminal 120 123 to be arranged in the groove of LED aluminium base 110.
In other embodiments, line ball portion 121 is circular tube structure, and tube structure is provided with along its axially extended slit, and slit extends to the other end from one end of line ball portion 121, when extruding line ball portion 121, line ball portion 121 closes up towards slit place and the end of coated wire 200 tightly, thus the end of clamping wire 200 relatively easily.
See also Fig. 4 to Fig. 6, threaded fastener 130 wears the through hole 123a of conducting strip 123 and the fixing hole 113 of LED aluminium base 110, conducting strip 123 and LED aluminium base 110 are removably connected, and wire 200 is electrically connected to pad 111 by pressure line terminal 120.
Specifically in the illustrated embodiment, threaded fastener 130 is screw, and LED aluminium base 110 electric connection structures 100 also comprise nut 140, and threaded fastener 130 passes after the through hole 123a of conducting strip 123 and the fixing hole 113 of LED aluminium base 110, is spirally connected with nut 140.For example, screw is Cross Recess Head Screw, and nut 140 is regular hexagon nut.
In other embodiments, threaded fastener 130 is screw, and fixing hole 113 is screw, and threaded fastener 130 is spirally connected with the fixing hole 113 of LED aluminium base 110 through after the through hole 123a of conducting strip 123.
While assembling above-mentioned LED aluminium base 110 electric connection structure 100, first one end of wire 200 is passed to the line ball portion 121 of pressure line terminal 120, and the line ball portion through pressure line terminal 120 121 is compressed, make the end of line ball portion 121 clamping wires 200, then pressure line terminal 120 is fixed on the pad 111 of LED aluminium base 110 with threaded fastener 130 and nut 140, realize and connecting, simply, fast, convenient, can change or assembling in any place.
Above-mentioned LED aluminium base 110 electric connection structures 100 adopt threaded fastener 130 pressure line terminal 120 to be fixed on the pad 111 of LED aluminium base 110, and by the line ball portion 121 of extruding pressure line terminal 120, make the end of line ball portion 121 clamping wires 200, make maintenance personal's fast demountable in the situation that not using flatiron change LED aluminium base 110, realize being connected between LED aluminium base 110 and wire 200, particularly in the hazardous area such as inflammable and explosive, carry out field maintenance, improve maintenance efficiency, convenient for maintaining personnel.
The above embodiment has only expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (10)
1. a LED aluminium base electric connection structure, is characterized in that, comprising:
LED aluminium base, is provided with pad and is positioned at the fixing hole on described pad, and described fixing hole runs through described LED aluminium base from described pad, and described pad is positive terminal pad and/or negative terminal pad;
Pressure line terminal, comprises line ball portion and the conducting strip being connected with described line ball portion, and described line ball portion is provided with through wires hole, and described line ball portion can crimp, when the end of wire is during through described through wires hole, push described line ball portion, make described line ball portion deformation occur and compress described wire; Described conducting strip is close to described pad setting, and described conducting strip is provided with the through hole corresponding with described fixing hole; The size of described conducting strip is less than the size of described pad, makes described conducting strip be positioned at the region at described pad place completely; And
Threaded fastener, wears the through hole of described conducting strip and the fixing hole of described LED aluminium base, described conducting strip and described LED aluminium base are removably connected, and described wire is electrically connected to described pad by described pressure line terminal.
2. LED aluminium base electric connection structure as claimed in claim 1, it is characterized in that, the described pressure line terminal structure that is formed in one, described line ball portion is long barrel structure, described conducting strip extends to form from one end of described line ball portion, and described conducting strip is parallel to the axial setting of described line ball portion.
3. LED aluminium base electric connection structure as claimed in claim 2, it is characterized in that, described line ball portion comprises the first side wall, the second sidewall, the 3rd sidewall and curved wall, described the first side wall and described the 3rd sidewall vertically extend towards the same side of described the second sidewall from the relative both sides of described the second sidewall respectively, the relative both sides of described curved wall are connected with described the first side wall and described the 3rd sidewall edge away from described the second sidewall respectively, make described the first side wall, the second sidewall, the 3rd sidewall and curved wall surround the described through hole of one and half kidney-shapeds jointly.
4. LED aluminium base electric connection structure as claimed in claim 3, is characterized in that, the annular laminated structure that described conducting strip extends to form for the one end from described the second sidewall.
5. LED aluminium base electric connection structure as claimed in claim 1, it is characterized in that, the junction of described conducting strip and described line ball portion is formed with bending part, make described line ball portion described conducting strip and described pad be close to while arranging and described LED aluminium base between there is spacing.
6. LED aluminium base electric connection structure as claimed in claim 1, it is characterized in that, described threaded fastener is screw, described LED aluminium base electric connection structure also comprises nut, described threaded fastener passes after the through hole of described conducting strip and the fixing hole of described LED aluminium base, is spirally connected with described nut.
7. LED aluminium base electric connection structure as claimed in claim 6, is characterized in that, described screw is Cross Recess Head Screw, and described nut is regular hexagon nut.
8. LED aluminium base electric connection structure as claimed in claim 1, is characterized in that, described threaded fastener is screw, and described fixing hole is screw, and described threaded fastener is spirally connected with described fixing hole through after the through hole of described conducting strip.
9. LED aluminium base electric connection structure as claimed in claim 1, is characterized in that, the surface of described LED aluminium base is provided with groove, and described pad covers the bottom of described groove completely, makes the shape of described pad identical with the bottom shape of described groove.
10. LED aluminium base electric connection structure as claimed in claim 1, is characterized in that, on described LED aluminium base, is electrically connected with a plurality of LED chips, and described a plurality of aluminium LED chips are fixed on described LED aluminium base by surface mount method, and is matrix and arranges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310193594.8A CN104180317A (en) | 2013-05-22 | 2013-05-22 | LED (light emitting diode) aluminum base plate electric connecting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310193594.8A CN104180317A (en) | 2013-05-22 | 2013-05-22 | LED (light emitting diode) aluminum base plate electric connecting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104180317A true CN104180317A (en) | 2014-12-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310193594.8A Pending CN104180317A (en) | 2013-05-22 | 2013-05-22 | LED (light emitting diode) aluminum base plate electric connecting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104180317A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105240811A (en) * | 2015-10-30 | 2016-01-13 | 漳州立达信光电子科技有限公司 | Electric connection structure for LED lamp |
| CN112325185A (en) * | 2020-08-06 | 2021-02-05 | 海洋王照明科技股份有限公司 | Lighting device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2655641A (en) * | 1948-10-29 | 1953-10-13 | Aircraft Marine Prod Inc | Electrical connector having a mercury amalgam coating on its inner surface |
| GB949043A (en) * | 1960-01-11 | 1964-02-12 | Bowthorpe Electric Company Ltd | Improvements in or relating to connectors for cables |
| TW400985U (en) * | 1997-05-26 | 2000-08-01 | Whitaker Corp | Crimp connection for large conductors |
| FR2852453A1 (en) * | 2003-03-11 | 2004-09-17 | Valeo Electronique Sys Liaison | Electrical contact unit crimping system for use on electric conductor, has socket presenting crimping zone with two surfaces drilled out to form convex surfaces on sheath, where convexities are turned with respect to each other |
| US20090181579A1 (en) * | 2008-01-11 | 2009-07-16 | Robert Telakowski | Terminal with multiple wire connection |
| CN202423289U (en) * | 2012-02-15 | 2012-09-05 | 惠州市沃生照明有限公司 | Light emitting diode (LED) light emitting module |
-
2013
- 2013-05-22 CN CN201310193594.8A patent/CN104180317A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2655641A (en) * | 1948-10-29 | 1953-10-13 | Aircraft Marine Prod Inc | Electrical connector having a mercury amalgam coating on its inner surface |
| GB949043A (en) * | 1960-01-11 | 1964-02-12 | Bowthorpe Electric Company Ltd | Improvements in or relating to connectors for cables |
| TW400985U (en) * | 1997-05-26 | 2000-08-01 | Whitaker Corp | Crimp connection for large conductors |
| FR2852453A1 (en) * | 2003-03-11 | 2004-09-17 | Valeo Electronique Sys Liaison | Electrical contact unit crimping system for use on electric conductor, has socket presenting crimping zone with two surfaces drilled out to form convex surfaces on sheath, where convexities are turned with respect to each other |
| US20090181579A1 (en) * | 2008-01-11 | 2009-07-16 | Robert Telakowski | Terminal with multiple wire connection |
| CN202423289U (en) * | 2012-02-15 | 2012-09-05 | 惠州市沃生照明有限公司 | Light emitting diode (LED) light emitting module |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105240811A (en) * | 2015-10-30 | 2016-01-13 | 漳州立达信光电子科技有限公司 | Electric connection structure for LED lamp |
| CN112325185A (en) * | 2020-08-06 | 2021-02-05 | 海洋王照明科技股份有限公司 | Lighting device |
| CN112325185B (en) * | 2020-08-06 | 2022-05-20 | 海洋王照明科技股份有限公司 | Lighting device |
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Application publication date: 20141203 |
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| RJ01 | Rejection of invention patent application after publication |