CN217114849U - Branch lamp band connector - Google Patents
Branch lamp band connector Download PDFInfo
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- CN217114849U CN217114849U CN202123083358.XU CN202123083358U CN217114849U CN 217114849 U CN217114849 U CN 217114849U CN 202123083358 U CN202123083358 U CN 202123083358U CN 217114849 U CN217114849 U CN 217114849U
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Abstract
The utility model relates to a branch lamp strip connector used for electrical connection between lamp strips, the lamp strip comprises a luminous body and welding pads arranged at two sides of the luminous body, the connector comprises a connector body and at least one pair of conductive contact pins, the connector body comprises at least one accommodating through hole and at least one pair of accommodating blind holes, the accommodating through hole and the accommodating blind holes are arranged in a crossed manner, the power supply lamp strip is arranged in the accommodating through hole in a penetrating manner, the power supply access lamp strip is inserted into the accommodating blind holes, the conductive contact pin sheet connects the power supply of the power supply lamp strip to the power supply of the power supply access lamp strip to enable the power supply access lamp strip to be lightened, the branch lamp strip connector is arranged in an axisymmetric mode with the length direction of the accommodating through hole as an axis, the operation method is simple, reliable connection among the lamp strips is guaranteed, stable brightness of the lamp strips is guaranteed, and product quality and production efficiency are improved. Meanwhile, the branch lamp strip connector realizes seamless connection of the lamp strips, so that no black spots exist between the connected lamp strips, and the lamp light is more attractive.
Description
Technical Field
The utility model relates to a light source accessory equipment technical field, concretely relates to branch lamp area connector.
Background
With the rapid development of LED technology, various LED lighting products come into daily life, and the lamp strip is one of them. Due to the simple structure and the light emitting effect of the lamp strip (especially the flexible lamp strip), the lamp strip is widely applied to various occasions, such as being attached to a wall as an indicating light source or a decorative light source.
When connecting between current lamp area, adopt welding mode usually, be in the same place through the metal wire welding between the pad in lamp area, production technology is complicated, and produces the rosin joint easily and arouse contact failure, and production efficiency is low.
SUMMERY OF THE UTILITY MODEL
In view of the above, it is desirable to provide a branching strip connector which is simple in structure, easy to operate, and ensures connection reliability.
The utility model provides a branch lamp area connector for electric connection between the lamp area, the lamp area includes the luminous body and locates the pad of luminous body both sides, including connector body and at least a pair of conductive contact pin piece, the connector body includes at least one accommodating through hole and at least a pair of blind hole of acceping, the top surface of connector body has at least a pair of bar contact pin hole, bar contact pin hole locates a pair of accept the blind hole with the top of accommodating through hole, conductive contact pin piece wears to establish and stretches into a pair of accommodate the blind hole with in the accommodating through hole, conductive contact pin piece is used for accommodate the through hole with accommodate the blind hole in wear to establish treat the electric connection between the lamp area of connecting.
Furthermore, the connector body is provided with four protruding end faces, the four end faces comprise a first end face, a second end face, a third end face and a fourth end face which are sequentially arranged in the clockwise direction, the accommodating through holes penetrate through the space between the first end face and the third end face, and the two accommodating blind holes are respectively formed in the second end face and the fourth end face.
Furthermore, the two accommodating blind holes are respectively arranged at two sides of the accommodating through hole, and a blocking part is arranged between the accommodating blind hole and the accommodating through hole.
Further, the strip-shaped pin hole has the same bending shape and extending direction as the conductive pin sheet.
Further, the conductive pin sheet includes a first conductive pin sheet and a second conductive pin sheet connected to one end of the first conductive pin sheet and extending to an outside of the first conductive pin sheet at a predetermined angle.
Further, the first conductive pin piece comprises a first pin part and a second pin part, a first connecting part is arranged between the first pin part and the second pin part, the width of the first connecting part is larger than the width of the accommodating through hole, and when the conductive pin piece is arranged in the strip-shaped pin hole in a penetrating manner, the first connecting part is arranged above the accommodating through hole in a spanning manner; the second conductive contact pin piece comprises a second connecting part and a third contact pin part, the second connecting part is arranged between the second contact pin part and the third contact pin part, and the third contact pin part is arranged on the outer side extending part of the second conductive contact pin piece.
Furthermore, the bottoms of the first pin part, the second pin part and the third pin part are respectively provided with a group of pins, the lengths of the pins in the group of pins are different, and the tips of the pins downwards protrude out of the lower edge of the strip-shaped pin hole.
Furthermore, each strip-shaped pin hole is communicated to the corresponding accommodating through hole and the corresponding accommodating blind hole.
Further, the inner side wall of the strip-shaped pin hole is provided with a protruding prism, and the length direction of the prism is the same as the depth direction of the strip-shaped pin hole.
Furthermore, the pair of conductive contact pin pieces is arranged in an axisymmetric manner by taking the pair of accommodating blind holes as an axis.
In the branch lamp strip connector, the accommodating through hole and the accommodating blind hole are arranged in a crossed mode, the power supply lamp strip penetrates through the accommodating through hole, the power access lamp strip is inserted into the accommodating blind hole, the conductive pin piece penetrates through the strip-shaped pin hole and extends into the accommodating through hole and the accommodating blind hole, the power supply lamp strip is electrically contacted with the bonding pad and the bonding pad of the power access lamp strip, the power supply of the power supply lamp strip is connected to the power supply of the power access lamp strip through the conductive pin piece, the power access lamp strip is lightened, the branch lamp strip connector is arranged in an axial symmetry mode by taking the length direction of the accommodating through hole as an axis, the operation method is simple, reliable connection among the lamp strips is guaranteed, stable brightness of the lamp strip is guaranteed, and product quality and production efficiency are improved. Meanwhile, the branch lamp strip connector realizes seamless connection of the lamp strips, so that no black spots exist between the connected lamp strips, and the lamp light is more attractive. The product of the utility model is simple in structure, easy to produce, low in cost, convenient to popularize.
Drawings
Fig. 1 is a first schematic structural diagram of a branching lamp strip connector according to an embodiment of the present invention.
Fig. 2 is a schematic structural diagram ii of a branch lamp strip connector according to an embodiment of the present invention.
Fig. 3 is a first schematic structural diagram of a connector body of a branched lamp strip connector according to an embodiment of the present invention.
Fig. 4 is a schematic structural diagram of a connector body of a branching lamp strip connector according to an embodiment of the present invention.
Fig. 5 is a first schematic structural diagram of a conductive contact pin of a branched strip connector according to an embodiment of the present invention.
Fig. 6 is a schematic structural diagram of a conductive contact pin of a branched lamp strip connector according to an embodiment of the present invention.
Detailed Description
The present invention will be described in detail with reference to the following embodiments and drawings.
Referring to fig. 1, 2, 3, 4, 5 and 6, a branching light strip connector 100 according to an embodiment of the present invention is shown, used for electrical connection between lamp belts, the lamp belts comprise a luminous body and pads arranged at two sides of the luminous body, and comprise a connector body 10 and at least one pair of conductive contact pins 20, the connector body 10 comprises at least one receiving through hole 15 and at least one pair of receiving blind holes 16, the top surface of the connector body 10 is provided with at least one pair of strip-shaped pin holes 17, the strip-shaped pin holes 17 are arranged above the pair of receiving blind holes 16 and the receiving through holes 15, the conductive contact pin piece 20 is inserted into the pair of receiving blind holes 16 and the receiving through hole 15, the conductive contact pin piece 20 is used for electrical connection between the accommodating through hole 15 and the lamp strip to be connected passing through the accommodating blind hole 16.
Further, the connector body 10 has four protruding end faces, the four end faces include a first end face 11, a second end face 12, a third end face 13 and a fourth end face 14 which are sequentially arranged in a clockwise direction, the accommodating through hole 15 penetrates between the first end face 11 and the third end face 13, and the two accommodating blind holes 16 are respectively formed in the second end face 12 and the fourth end face 14. The two accommodating blind holes 16 are respectively arranged at two sides of the accommodating through hole 15, and a blocking part is arranged between the accommodating blind hole 16 and the accommodating through hole 15.
Specifically, in this embodiment, the branch formed by the first end surface 11 and the third end surface 13 and the branch formed by the second end surface 12 and the fourth end surface 14 are perpendicular to each other, and in other embodiments, the two branches may not be disposed perpendicularly, but have a predetermined angle.
Specifically, the extending direction of the communication of the strip pin holes 17 is a predetermined bending shape and is the same as the bending shape of the conductive pin piece 20, and each strip pin hole 17 penetrates through the upper side walls of the receiving through hole 15 and the receiving blind hole 16.
Specifically, the receiving through hole 15 penetrates through a pair of opposite end surfaces of the connector body 10, the receiving blind hole 16 is disposed at one side of the receiving through hole 15, and the receiving blind hole 16 is not communicated with the receiving through hole 15.
Specifically, the lamp strip that wears to establish in the accommodating through hole 15 is continuous lamp strip, the lamp strip in the accommodating through hole 15 provides the lamp strip for the power, the lamp strip that wears to establish in the accommodating blind hole 16 is the lamp strip of treating the connection, the lamp strip in the accommodating blind hole 16 is power access lamp strip.
Specifically, the bottom end of the conductive pin strip 20 is a pointed end, so that the conductive pin strip is easily inserted into the light strip, and the conductive pin strip 20 is directly in electrical contact with a connection point at a corresponding position in the light strip and/or the cable.
Specifically, the connector body 10 is made of an insulating material, the conductive pin piece 20 is made of a metal material, and the conductive pin piece 20 is used for electrically connecting two light strips to be connected in the connector body 10.
Specifically, the branch lamp strip connector is not only used for connecting power lines between lamp strips, but also used for connecting control lines between the lamp strips.
Further, the cross sections of the accommodating through hole 15 and the accommodating blind hole 16 are the same as the cross section of the lamp strip, the accommodating through hole 15 and the accommodating blind hole 16 respectively comprise an upper half part and a lower half part, a step is arranged between the upper half part and the lower half part, and the width of the upper half part is smaller than that of the lower half part.
Specifically, the upper half corresponds to the luminous bodies of the lamp strip, and the lower half corresponds to the bonding pads on two sides of the luminous bodies. The positions of the strip-shaped pin holes 17 correspond to the corresponding pads.
Specifically, the strip pin through hole is formed in the top surface of the connector body 10, and the conductive pin piece 20 is inserted into the strip pin hole 17 and penetrates through the top surface of the connector body 10 to extend into the receiving through hole 15 and the receiving blind hole 16.
Further, each strip-shaped pin hole 17 includes a first strip-shaped hole, a second strip-shaped hole and a third strip-shaped hole, the first strip-shaped hole and the second strip-shaped hole are respectively disposed above the corresponding pad on the same side in the pair of accommodating blind holes 16, and the third strip-shaped hole is disposed above the corresponding pad in the accommodating through hole 15; the first strip-shaped hole and the second strip-shaped hole are provided with a first connecting groove and a second connecting groove respectively, and the second strip-shaped hole and the third strip-shaped hole are provided with a second connecting groove and a third connecting groove respectively.
Further, the strip pin hole 17 has the same bending shape and extending direction as the conductive pin piece. Each strip-shaped pin hole 17 is communicated with the corresponding accommodating through hole 15 and the corresponding accommodating blind hole 16.
Specifically, first connecting groove is used for the intercommunication first bar hole with second bar hole, the second connecting groove is used for the intercommunication second bar hole with third bar hole.
Further, the conductive pin sheet 20 includes a first conductive pin sheet and a second conductive pin sheet connected to one end of the first conductive pin sheet and extending to an outside of the first conductive pin sheet at a predetermined angle. The first conductive pin piece comprises a first pin part 21 and a second pin part 23, a first connecting part 22 is arranged between the first pin part 21 and the second pin part 23, the width of the first connecting part 22 is larger than the width of the accommodating through hole 15, and when the conductive pin piece 20 is arranged in the strip-shaped pin hole 17 in a penetrating manner, the first connecting part 22 is arranged above the accommodating through hole 15 in a spanning manner; the second conductive pin piece comprises a second connecting part 24 and a third pin part 25, the second connecting part 24 is arranged between the second pin part 23 and the third pin part 25, and the third pin part 25 is arranged at the outer extension part of the second conductive pin piece. The bottoms of the first pin part 21, the second pin part 23 and the third pin part 25 are respectively provided with a group of pins 26, the lengths of the pins in the group of pins 26 are different, and the tips of the pins protrude downwards from the lower edge of the strip-shaped pin hole 17.
Further, the bending shape of the strip-shaped pin hole 17 is the same as the bending shape of the conductive pin piece 20, when the conductive pin piece 20 is inserted into the strip-shaped pin hole 17, the first pin portion 21, the second pin portion 23, and the third pin portion 25 are inserted into the first strip-shaped hole, the second strip-shaped hole, and the third strip-shaped hole correspondingly, respectively, and a plurality of pins are disposed at the bottoms of the first pin portion 21, the second pin portion 23, and the third pin portion 25, and protrude from the bottoms of the first strip-shaped hole, the second strip-shaped hole, and the third strip-shaped hole, respectively, and contact with the pads at corresponding positions.
Specifically, the bottom of each pin is acute, and each pin in the set of pins 26 has a different length to ensure stable contact between the pin and the pad with different thickness.
Specifically, when the conductive pin piece 20 is inserted into the strip-shaped pin hole 17, the first pin portion 21 is inserted into the first strip-shaped hole, the first connection portion 22 is arranged in the first connection groove, the first connection portion 22 is spanned above the accommodating through hole 15, the bottom of the first connection portion 22 is higher than the height of the light strip in the accommodating through hole 15, the second pin portion 23 is inserted into the second strip-shaped hole, the second connection portion 24 is arranged in the second connection groove, and the third pin portion 25 is inserted into the third strip-shaped hole.
Further, the inside wall of bar pinhole 17 has a bellied prism, prismatic length direction with first bar hole, second bar hole with the depth direction in third bar hole is the same.
In particular, the prism serves to increase the friction between the connector body 10 and the conductive pin blades 20 to accommodate the conductive pin blades 20 of different thicknesses.
Further, a pair of the conductive contact pins 20 is disposed axially symmetrically with respect to the pair of blind receiving holes 16.
Specifically, the first pin portion 21 and the second pin portion 23 are electrically connected to pads of two power supply access lamp strips, respectively, the third pin portion 25 is connected to a pad of a power supply lamp strip, after the pair of conductive pin pieces 20 are symmetrically arranged through the pair of strip-shaped pin holes 17, pads on two sides of the power supply access lamp strip in the two accommodating blind holes 16 are communicated to pads on two sides of the power supply lamp strip in the accommodating through hole 15, respectively, so as to realize power supply of the lamp strip on the cross branch.
Preferably, the connector body 10 is made of a transparent insulating material, so that when the light strip of the cross connection is luminous, no black spot is arranged at the cross connection position, and the light is more beautiful.
Specifically, the lower side walls of the accommodating through hole 15 and the accommodating blind hole 16 are respectively provided with a plurality of fourth holes, and the length direction of the fourth holes is the same as the insertion direction of the lamp strip.
Specifically, the fourth hole is used for the deformation redundancy of the bonding pad of the light strip after the conductive contact pin piece 20 is inserted into the strip contact pin hole 17, and the slight deformation of the bonding pad after clamping does not cause the damage of the connector body 10.
Specifically, when the light strip is inserted into the connector body 10, the conductive pin piece 20 is inserted into the strip-shaped pin hole 12 and pressed down until the pin is in close contact with the pad of the light strip, and the top of the conductive pin piece 20 is flush with the top surface of the connector body 10.
In the branch lamp strip connector, the accommodating through hole 15 and the accommodating blind hole 16 are arranged in a crossed manner, the power supply lamp strip is arranged in the accommodating through hole 15 in a penetrating manner, the power access lamp strip is inserted into the accommodating blind hole 16, the conductive pin piece 20 is arranged in the strip-shaped pin hole 17 in a penetrating manner and extends into the accommodating through hole 15 and the accommodating blind hole 16, a bonding pad of the power supply lamp strip and a bonding pad of the power access lamp strip are electrically contacted, the power supply of the power supply lamp strip is connected to the power supply of the power access lamp strip through the conductive pin piece 20, the power access lamp strip is lightened, the branch lamp strip connector is arranged by taking the length direction of the accommodating through hole 15 as an axis, the operation method is simple, the reliable connection between the lamp strips is ensured, the stable brightness of the lamp strips is ensured, and the product quality and the production efficiency are improved. Meanwhile, the branch lamp strip connector realizes seamless connection of the lamp strips, so that no black spots exist between the connected lamp strips, and the lamp light is more attractive. The product of the utility model is simple in structure, easy to produce, low in cost, convenient to popularize.
It should be noted that the present invention is not limited to the above embodiments, and other changes can be made by those skilled in the art according to the spirit of the present invention, and all the changes made according to the spirit of the present invention should be included in the scope of the present invention.
Claims (10)
1. The utility model provides a branch lamp area connector for electric connection between the lamp area, the lamp area includes the luminous body and locates the pad of luminous body both sides, its characterized in that, including connector body and at least a pair of conductive contact pin piece, the connector body includes at least one accommodating through-hole and at least a pair of blind hole of accommodating, the top surface of connector body has at least a pair of bar contact pin hole, bar contact pin hole is located a pair of accommodate the blind hole with the top of accommodating the through-hole, conductive contact pin piece wears to establish and stretches into a pair of accommodate the blind hole with in accommodating the through-hole, conductive contact pin piece is used for accommodate the through-hole with accommodate the blind hole in wear to establish treat the electric connection between the lamp area of connecting.
2. The connector of claim 1, wherein the connector body has four protruding end faces, the four end faces include a first end face, a second end face, a third end face and a fourth end face arranged in sequence in a clockwise direction, the receiving through hole penetrates between the first end face and the third end face, and two receiving blind holes are respectively formed in the second end face and the fourth end face.
3. The connector of claim 1, wherein two blind receiving holes are respectively disposed at two sides of the through receiving hole, and a blocking portion is disposed between the blind receiving holes and the through receiving hole.
4. The branching lamp strip connector as claimed in claim 1, wherein said strip-shaped pin hole has the same bent shape and extending direction as said conductive pin piece.
5. The branching lamp strip connector as claimed in claim 1, wherein the conductive pin pieces include a first conductive pin piece and a second conductive pin piece connected to one end of the first conductive pin piece and extending outward of the first conductive pin piece at a predetermined angle.
6. The connector of branch lamp strip of claim 5, wherein the first conductive pin piece comprises a first pin part and a second pin part, a first connection part is arranged between the first pin part and the second pin part, the width of the first connection part is larger than the width of the receiving through hole, and when the conductive pin piece is inserted into the strip-shaped pin hole, the first connection part is arranged above the receiving through hole in a spanning manner; the second conductive contact pin piece comprises a second connecting part and a third contact pin part, the second connecting part is arranged between the second contact pin part and the third contact pin part, and the third contact pin part is arranged on the outer side extending part of the second conductive contact pin piece.
7. The connector of claim 6, wherein the first pin portion, the second pin portion and the third pin portion have a plurality of pins at their bottom, and each pin of the plurality of pins has a different length, and the tip of each pin protrudes downward from the bottom edge of the strip-shaped pin hole.
8. The connector of claim 1, wherein each of said strip-shaped pin holes communicates with corresponding ones of said receiving through holes and said receiving blind holes.
9. The branching strip connector as claimed in claim 1, wherein an inner side wall of the strip-shaped pin hole has a convex prism, and a length direction of the prism is the same as a depth direction of the strip-shaped pin hole.
10. The branched strip connector of claim 1, wherein said pair of conductive pin blades are arranged axisymmetrically with respect to said pair of blind receiving holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123083358.XU CN217114849U (en) | 2021-12-09 | 2021-12-09 | Branch lamp band connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123083358.XU CN217114849U (en) | 2021-12-09 | 2021-12-09 | Branch lamp band connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217114849U true CN217114849U (en) | 2022-08-02 |
Family
ID=82590435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123083358.XU Active CN217114849U (en) | 2021-12-09 | 2021-12-09 | Branch lamp band connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217114849U (en) |
-
2021
- 2021-12-09 CN CN202123083358.XU patent/CN217114849U/en active Active
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