CN203014125U - Electric connector and linear light source having same electric connector - Google Patents
Electric connector and linear light source having same electric connector Download PDFInfo
- Publication number
- CN203014125U CN203014125U CN2012205910264U CN201220591026U CN203014125U CN 203014125 U CN203014125 U CN 203014125U CN 2012205910264 U CN2012205910264 U CN 2012205910264U CN 201220591026 U CN201220591026 U CN 201220591026U CN 203014125 U CN203014125 U CN 203014125U
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- coupling part
- electric connector
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- supply lines
- zero line
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Abstract
The utility model relates to an electric connector (100) for a linear light source (200) and the linear light source (200) having the same electric connector, wherein the electric connector (100) comprises a main connection part (1) which is connected to a main power supply line (A). The electric connector (100) also comprises a secondary connection part (2), wherein one end of the secondary connection part (2) is connected to the main connection part (1), and the other end of the secondary connection part (2) is connected to a load through a secondary power supply line (B).
Description
Technical field
The utility model relates to a kind of for the linear light sorurce electric connector.In addition, the utility model also relates to a kind of linear light sorurce with electric connector of the above-mentioned type.
Background technology
Along with the continuous progress of LED technology, LED is applied in lighting apparatus more and more.The LED linear light sorurce is a kind of popular LED light source, and it is applied in building and advertising lighting usually.The circuit diagram of this linear light sorurce 200 has been shown in Fig. 1.As seen from the figure, linear light sorurce comprises a plurality of sub-light sources 5 that are one another in series and connect by electric connector 100, comprises respectively again a plurality of luminous elements 51 that are designed to LED chip in each sub-light source 5, and these luminous elements 51 are connected in parallel with each other.This shows, electric current should be the electric current sum of all luminous elements 51 in main circuit.This can cause the higher electric current on main circuit.But linear light sorurce is usually designed to has elongated size, therefore board design can't be become have wider size, with the higher electric current of carrying.Therefore greatly limited the quantity of the sub-light source of connecting in linear light sorurce.
The utility model content
For solving the problems of the technologies described above, the utility model proposes a kind of electric connector for linear light sorurce.By using this electric connector can make all sub-light sources in linear light sorurce be connected in main circuit, thereby make the linear light sorurce of using this electric connector can connect more sub-light source with being connected in parallel to each other, and do not increase the electric current of main circuit.In addition, the utility model has also proposed a kind of linear light sorurce with electric connector of the above-mentioned type.
The purpose of this utility model realizes thus by a kind of electric connector for linear light sorurce, namely this electric connector comprises main coupling part, main coupling part is connected to main supply lines, wherein, electric connector also comprises time coupling part, one end of this time coupling part is connected to main coupling part, and the other end is connected to load by inferior supply lines.In design of the present utility model, electric connector is connected to main supply lines, and load by time supply lines power taking from the inferior coupling part of electric connector, makes load not be re-used as to the passage of the other load electric energy transmitting in its downstream thus.Electric connector is separated load in fact from mains supply line, by using this electric connector can make all sub-light sources as load in linear light sorurce be connected in main circuit with being connected in parallel to each other, thereby make the linear light sorurce of using this electric connector can connect more sub-light source, and do not increase the electric current of main circuit.
According to the utility model proposes, main coupling part comprises main live wire coupling part and main zero line coupling part, inferior coupling part comprises time live wire coupling part and time zero line coupling part, wherein time live wire coupling part is electrically connected to main live wire coupling part, and inferior zero line coupling part is electrically connected to main zero line coupling part.At this, electric connector has consisted of in fact the node on main supply lines, from this node top set outgoing interface, is used for connecting load.Main live wire coupling part and main zero line coupling part are that the main supply lines with each node both sides couples together, and inferior live wire coupling part and time zero line coupling part are with electric energy branch out and offer load.
Preferably, main coupling part and time coupling part are designed to the conductive metal sheet of rigidity.Conductive metal sheet simple in structure, easy to manufacture makes cheaper according to the cost of electric connector of the present utility model.
Advantageously, conductive metal sheet is bent into U-shaped, U-shaped end regions at separately end regions respectively and forms respectively the accommodation section, and main supply lines or inferior supply lines are inserted in corresponding accommodation section.The accommodation section of U-shaped can wrap the end of time supply lines reliably, and this is for realizing that the reliable electrical connection between time supply lines and conductive metal sheet is very favorable.
Further advantageously, the free terminal of conductive metal sheet forms the circular hook towards the interior lateral buckling of container cavity, and the insulating covering that the end of circular hook is cut brokenly main supply lines or inferior supply lines is connected with the metal core conduction of main supply lines or inferior supply lines.Need not in the welding process through effort, wire to be electrically connected to conductive metal sheet for this reason, thereby greatly simplified installation process, simultaneously because the end of circular hook is towards the internal bend of accommodation section, therefore can not cause easily wire to break away from and being electrically connected to of conductive metal sheet when pullling wire unintentionally yet.
Propose according to a preferred design of the present utility model, main live wire coupling part and main zero line coupling part extend parallel to each other, and inferior live wire coupling part and time zero line coupling part extend parallel to each other, wherein, main live wire coupling part and time live wire coupling part and main zero line coupling part and described zero line coupling part are connected to form respectively T-shaped structure.The electric connector that so forms is conducive to load layout spatially more.
According to the utility model proposes, electric connector also comprises insulation shell, and main coupling part and time coupling part are contained in insulation shell.Insulation shell is contained in current-carrying part wherein fully, thus the danger of advantageously having avoided personnel to get an electric shock.
Preferably, insulation shell comprises the first housing parts and the second housing parts, and wherein the first housing parts and the second housing parts snap together and form T-shaped structure each other.In fact these two housing parts are respectively T-shaped half-shell structure, when connecting wire, two housing parts are separated from each other, and connect conveniently to carry out wire, can simply two housing parts be snapped together after the wire connection is complete, thereby obtain complete insulation shell.In addition, two housing parts can combine by buckle connecting structure, can certainly two housing parts be welded together by ultrasonic bonding, perhaps by adhesives, it are bonded together.
Advantageously, three free terminals of T-shaped insulation shell are formed with respectively the first through hole, and main supply lines enters into insulation shell and conducts electricity with the coupling part of being connected with main coupling part respectively by the first through hole with the supply lines of being connected and is connected.The insulation shell of such electric connector has formed a kind of three-port structure in form.
Further preferably, electric connector also comprises seal, and seal is clamped between the first housing parts and the second housing parts in the first through hole.Housing parts can be clamped in seal between housing parts with the form of prestress, thereby has prevented that advantageously water and pollutant from entering into the inside of housing by the first through hole.
Advantageously, seal has the second through hole, and the diameter of the second through hole is less than the external diameter of main supply lines and time supply lines, and wherein, main supply lines or inferior supply lines pass the second through hole and enter into insulation shell.Due to the second through-hole diameter less, therefore when penetrating into wire, the outer surface of wire can closely be wrapped up by the wall of the second through hole, thereby has obtained good sealing effectiveness, has prevented that advantageously water or other pollutants from entering into the inside of housing.
Another purpose of the present utility model realizes thus by a kind of linear light sorurce, namely this linear light sorurce comprises at least one sub-light source, wherein, linear light sorurce also comprises a plurality of described electric connectors, wherein, the main coupling part of electric connector is connected to main supply lines, and an end of the inferior coupling part of electric connector is connected to main coupling part and the other end is connected to sub-light source by inferior supply lines, and wherein sub-light source is connected in parallel with each other.Each sub-light source is connected to main supply lines by corresponding electric connector respectively, and sub-light source makes sub-light source not be re-used as to the passage of the other sub-light source electric energy transmitting in its downstream by electric connector power taking from main supply lines thus.Electric connector is separated load in fact from mains supply line, by using this electric connector can make all sub-light sources in linear light sorurce be connected in main circuit with being connected in parallel to each other, thereby make the linear light sorurce of using this electric connector can connect more sub-light source, and do not increase the electric current of main circuit.
Preferably, sub-light source is LED light source, and wherein, each LED light source comprises at least two LED chips that are connected in parallel with each other.It is high that LED light source has luminous efficiency, the advantage of life-span length and environmental protection and energy saving.
It should be understood that if do not have other dated especially, the feature of different exemplary embodiment described herein can be bonded to each other.
Description of drawings
Accompanying drawing consists of the part of this specification, is used for helping further to understand the utility model.These accompanying drawings illustrate embodiment of the present utility model, and are used for illustrating principle of the present utility model together with specification.Identical parts represent with identical label in the accompanying drawings.Shown in figure:
Fig. 1 is the schematic circuit according to the linear light sorurce of prior art;
Fig. 2 is the decomposing schematic representation according to electric connector of the present utility model;
Fig. 3 is the sectional view according to electric connector of the present utility model;
Fig. 4 is the stereogram according to electric connector of the present utility model;
Fig. 5 is the schematic diagram according to linear light sorurce of the present utility model;
Fig. 6 is the circuit diagram according to linear light sorurce of the present utility model.
Embodiment
In being discussed in more detail below, with reference to the accompanying drawing of a part that forms this specification, wherein, showing in the mode of illustration and can implement specific embodiment of the utility model.About figure, such as " on ", D score, " left side ", " right side " directional terms use with reference to the direction of described accompanying drawing.Because the assembly of the utility model embodiment can be placed on many different directions, so the direction term only is used for explanation, and without any the meaning that limits.It should be understood that and to use other embodiment, and can carry out structure or logical changes under the prerequisite that does not deviate from scope of the present utility model.So the below describes in detail should not be understood to the restrictive meaning, and the utility model is defined by the appended claims.
Fig. 2 shows the decomposing schematic representation according to electric connector 100 of the present utility model.As seen from the figure, this electric connector 100 comprises main coupling part 1, main coupling part 1 is connected to main supply lines A(referring to Fig. 5 and 6), wherein, electric connector 100 also comprises time coupling part 2, wherein an end of time coupling part 2 is connected to main coupling part 1, and the other end is connected to load by inferior supply lines B.From figure further as seen, main coupling part 1 comprises main live wire coupling part 11 and main zero line coupling part 12, inferior coupling part 2 comprises time live wire coupling part 21 and time zero line coupling part 22, wherein time live wire coupling part 21 is electrically connected to main live wire coupling part 11, and inferior zero line coupling part 22 is electrically connected to main zero line coupling part 12.In the present embodiment, main coupling part 1 and time coupling part 2 are designed to the conductive metal sheet of rigidity.In addition, for fear of primary and secondary live wire coupling part 11,21 with primary and secondary zero line coupling part 12,22 conductive contact each other, these parts are spatially arranged by different level, thereby are formed the structure that a kind of solid interweaves.
In addition, as can be seen from Fig. 2, main live wire coupling part 11 and main zero line coupling part 12 extend parallel to each other, and inferior live wire coupling part 21 and time zero line coupling part 22 extend parallel to each other, wherein, main live wire coupling part 11 and time live wire coupling part 21 and main zero line coupling part 12 and time zero line coupling part 22 are connected to form respectively T-shaped structure, in other words, main live wire coupling part 11 and time live wire coupling part 21 each other and main zero line coupling part 12 and time zero line coupling part 22 arrange orthogonally each other.Yet, main live wire coupling part 11 and time live wire coupling part 21 each other and main zero line coupling part 12 and time zero line coupling part 22 also can arrange orthogonally each other, it can be each other with the angles less than 90 degree arranges.
In addition, also comprise insulation shell 3 according to electric connector 100 of the present utility model, main coupling part 1 and described coupling part 2 are contained in insulation shell 3.In the present embodiment, insulation shell 3 comprises the first housing parts 31 of the top that is in accompanying drawing and the second housing parts 32 of below, and wherein the first housing parts 31 and the second housing parts 32 snap together and form T-shaped structure each other.These two housing parts 31, in fact 32 be respectively T-shaped half-shell structure, when connecting wire, two housing parts 31,32 are separated from each other, and connect conveniently to carry out wire, can simply two housing parts be fastened 31 after the wire connection is complete, 32 together, thereby obtain complete insulation shell 3.In addition, two housing parts 31,32 can combine by buckle connecting structure, can certainly two housing parts be welded together by ultrasonic bonding, perhaps by adhesives, it are bonded together.
In addition, be formed with respectively the first through hole 33 at three free terminals of T-shaped insulation shell 3, main supply lines A be connected supply lines B and enter into insulation shell 3 and conduct electricity with main coupling part 1 and the coupling part of being connected 2 respectively by the first through hole 33 and be connected.The insulation shell 3 of such electric connector 100 has formed a kind of three-port structure in form.
Further as seen, electric connector 100 also comprises seal 4 from Fig. 2, and seal 4 is clamped between the first housing parts 31 and the second housing parts 32 at the first through hole 33 places.Housing parts 31,32 can be clamped in seal 4 between housing parts 31,32 with the form of prestress, thereby has prevented that advantageously water and pollutant from entering into the inside of insulation shell 3 by the first through hole.In addition, seal 4 has the diameter of the second through hole 41, the second through holes 41 less than the external diameter of main supply lines A and time supply lines B.In design of the present utility model, seal 4 can be made by materials such as silicones or rubber.
Fig. 3 shows the sectional view according to electric connector 100 of the present utility model.As seen from the figure, the first housing parts 31 and the second housing parts 32 have snapped together, and seal 4 is clamped between it.As seen from the figure, main supply lines A or inferior supply lines B pass the second through hole 41 and enter into insulation shell 3.Due to the second through hole 41 diameter less, therefore when penetrating into wire, the outer surface of wire can closely be wrapped up by the wall of the second through hole 41, thereby has obtained good sealing effectiveness, has prevented that advantageously water or other pollutants from entering into the inside of insulation shell 3.
In addition, can clearly see the details of main coupling part 1 and time coupling part 2 in Fig. 3.Coupling part 2 is example in proper order in Fig. 3, and the conductive metal sheet that consists of time coupling part 2 is bent into U-shaped, U-shaped end regions at its end regions and forms accommodation section C, and inferior supply lines B is inserted in corresponding accommodation section C.In addition, form circular hook 23 towards the internal bend of accommodation section C at the free terminal of conductive metal sheet, the insulating covering that the end of this circular hook 23 is cut broken time supply lines B conducts electricity with the metal core of inferior supply lines B and is connected.Need not through the welding process of requiring great effort, wire to be electrically connected to conductive metal sheet more for this reason, thereby greatly simplified installation process, simultaneously because the end of circular hook 23 is towards the internal bend of accommodation section C, therefore can not cause easily wire to break away from and being electrically connected to of conductive metal sheet when pullling wire unintentionally yet.Although it is emphasized that the structure of the conductive metal sheet of only having described inferior coupling part 2 one sides at this, yet the structure of the conductive metal sheet of main coupling part 1 one sides is consistent with it, therefore is not described further at this.
Fig. 4 shows the stereogram according to electric connector 100 of the present utility model.Electric connector 100 in figure has been in the complete state of assembling.
Fig. 5 shows the schematic diagram according to linear light sorurce 200 of the present utility model.The linear light sorurce 200 that illustrates in the drawings comprises three sub-light sources 5 and three electric connectors 100, wherein the main coupling part 1 of electric connector 100 is connected to main supply lines A, one end of the inferior coupling part 2 of electric connector 100 is connected to main coupling part 1 and the other end is connected to sub-light source 5 by inferior supply lines B, and wherein sub-light source 5 is connected in parallel with each other.Although only show three sub-light sources 5 in figure, according to design of the present utility model, more sub-light sources 5 can be set also, these sub-light sources 5 are connected to main supply lines A by each self-corresponding electric connector 100 respectively.
Fig. 6 shows the circuit diagram according to linear light sorurce 200 of the present utility model.Only show the physical circuit of one of them sub-light source 5 in figure.As seen from the figure, each sub-light source 5 is designed to LED light source, and wherein each LED light source 5 comprises a plurality of LED chips 51, the connection that is one another in series of these LED chips.Circuit diagram from figure as can be known, the electric current sum that flows through in the electric current that flows through on the circuit board of each LED light source 5 should be for each LED chip 51 at this LED light source 5, but not the electric current sum that flows through in all LED chips in linear light sorurce 200.Greatly reduced thus the current value that flows through in the main circuit.And make the linear light sorurce of using this electric connector can connect more sub-light source, and do not increase the electric current of main circuit.
These are only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All any modifications of doing, be equal to replacement, improvement etc., within all should being included in protection range of the present utility model within spirit of the present utility model and principle.
Reference number
1 main coupling part
11 main live wire coupling parts
12 main zero line coupling parts
2 coupling parts
21 live wire coupling parts
22 zero line coupling parts
23 circular hooks
3 insulation shells
31 first housing parts
32 second housing parts
33 first through holes
4 seals
41 second through holes
5 sub-light sources, LED light source
51 LED chips
A master's supply lines
B supply lines
The C accommodation section
100 electric connectors
200 linear light sorurces.
Claims (13)
1. electric connector (100) that is used for linear light sorurce, comprise main coupling part (1), described main coupling part (1) is connected to main supply lines (A), it is characterized in that, described electric connector (100) also comprises time coupling part (2), one end of wherein said coupling part (2) is connected to described main coupling part (1), and the other end is connected to load by time supply lines (B).
2. electric connector according to claim 1 (100), it is characterized in that, described main coupling part (1) comprises main live wire coupling part (11) and main zero line coupling part (12), described coupling part (2) comprises time live wire coupling part (21) and time zero line coupling part (22), wherein said live wire coupling part (21) is electrically connected to described main live wire coupling part (11), and described zero line coupling part (22) is electrically connected to described main zero line coupling part (12).
3. electric connector according to claim 2 (100), is characterized in that, described main coupling part (1) and described coupling part (2) are the conductive metal sheet of rigidity.
4. electric connector according to claim 3 (100), it is characterized in that, described conductive metal sheet is bent into U-shaped at separately end regions respectively, U-shaped described end regions forms respectively accommodation section (C), and described main supply lines (A) or described supply lines (B) are inserted in corresponding described accommodation section (C).
5. electric connector according to claim 4 (100), it is characterized in that, the free terminal of described conductive metal sheet forms the circular hook (23) of the internal bend of (C) towards the described accommodation section, and the insulating covering that the end of described circular hook (23) is cut brokenly described main supply lines (A) or described supply lines (B) is connected with the metal core conduction of described main supply lines (A) or described supply lines (B).
6. the described electric connector of any one (100) according to claim 2 to 5, it is characterized in that, described main live wire coupling part (11) and described main zero line coupling part (12) extend parallel to each other, and described live wire coupling part (21) and described zero line coupling part (22) extend parallel to each other, wherein, described main live wire coupling part (11) and described live wire coupling part (21) and described main zero line coupling part (12) and described zero line coupling part (22) are connected to form respectively T-shaped structure.
7. the described electric connector of any one (100) according to claim 1 to 5, it is characterized in that, described electric connector (100) also comprises insulation shell (3), and described main coupling part (1) and described coupling part (2) are contained in described insulation shell (3).
8. electric connector according to claim 7 (100), it is characterized in that, described insulation shell (3) comprises the first housing parts (31) and the second housing parts (32), and wherein said the first housing parts (31) snaps together and form T-shaped structure each other with described the second housing parts (32).
9. electric connector according to claim 8 (100), it is characterized in that, three free terminals of T-shaped described insulation shell (3) are formed with respectively the first through hole (33), described main supply lines (A) be connected that time supply lines (B) enters into described insulation shell (3) by described the first through hole (33) and respectively with described main coupling part (1) be connected time coupling part (2) and conduct electricity and to be connected.
10. electric connector according to claim 9 (100), it is characterized in that, described electric connector (100) also comprises seal (4), and described seal (4) is located to be clamped between described the first housing parts (31) and described the second housing parts (32) at described the first through hole (33).
11. electric connector according to claim 10 (100), it is characterized in that, described seal (4) has the second through hole (41), the diameter of described the second through hole (41) is less than the external diameter of described main supply lines (A) and described supply lines (B), wherein, described main supply lines (A) or described supply lines (B) pass described the second through hole and enter into described insulation shell (3).
A 12. linear light sorurce (200), comprise a plurality of sub-light sources (5), it is characterized in that, described linear light sorurce (200) also comprises the described electric connector of any one (100) in a plurality of according to claim 1 to 11, wherein, the main coupling part (1) of described electric connector (100) is connected to main supply lines (A), one end of the inferior coupling part (2) of described electric connector (100) is connected to described main coupling part (1) and the other end is connected to described sub-light source (5) by time supply lines (B), and wherein said sub-light source (5) is connected in parallel with each other.
13. linear light sorurce according to claim 12 (200) is characterized in that, described sub-light source (5) is LED light source (5), and wherein, each described LED light source (5) comprises at least two LED chips that are connected in parallel with each other (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205910264U CN203014125U (en) | 2012-11-09 | 2012-11-09 | Electric connector and linear light source having same electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205910264U CN203014125U (en) | 2012-11-09 | 2012-11-09 | Electric connector and linear light source having same electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203014125U true CN203014125U (en) | 2013-06-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012205910264U Expired - Fee Related CN203014125U (en) | 2012-11-09 | 2012-11-09 | Electric connector and linear light source having same electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203014125U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108695658A (en) * | 2017-03-30 | 2018-10-23 | 福特全球技术公司 | There is the T-type connection wiring harness of fuse |
-
2012
- 2012-11-09 CN CN2012205910264U patent/CN203014125U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108695658A (en) * | 2017-03-30 | 2018-10-23 | 福特全球技术公司 | There is the T-type connection wiring harness of fuse |
| CN108695658B (en) * | 2017-03-30 | 2021-06-08 | 福特全球技术公司 | T-shaped connecting wire harness with fuse |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130619 Termination date: 20161109 |