CN216850376U - Blind plugging type electric connector - Google Patents
Blind plugging type electric connector Download PDFInfo
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- CN216850376U CN216850376U CN202123084511.0U CN202123084511U CN216850376U CN 216850376 U CN216850376 U CN 216850376U CN 202123084511 U CN202123084511 U CN 202123084511U CN 216850376 U CN216850376 U CN 216850376U
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- slot
- strip
- pin
- power line
- power cord
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Abstract
The utility model relates to a blind-plug type electric connector used for the electric connection between a lamp strip and a power line, which comprises a connector body and at least one pair of conductive pin blades, wherein the conductive pin blades are in a straight shape, the connector body comprises a lamp strip slot and at least one pair of power line slots, the lamp strip slot and the power line slots are respectively arranged at the two ends of the connector body, at least one pair of strip-shaped pin holes are arranged above the lamp strip slot and the power line slots, the lamp strip and the power line are respectively inserted into the lamp strip slot and the power line slots, a pair of conductive pin blades are respectively inserted into the strip-shaped pin holes to extend into the corresponding slots, the two ends of the conductive pin blades are respectively electrically connected with the power line and the lamp strip, the power line is connected to the lamp strip through the electric connector to supply power to the lamp strip, the operation method is simple, the reliable connection between the power line and the lamp strip is ensured, the stable brightness of the lamp strip is ensured, and the product quality and the production efficiency are improved.
Description
Technical Field
The utility model relates to a light source accessory equipment technical field, concretely relates to blind plug-in type electric 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 current lamp area is connected with the power cord, adopt welding mode usually, with the power cord with the pad welding in lamp area together, production technology is complicated, and produces the rosin joint easily and arouse contact failure, production efficiency is low.
SUMMERY OF THE UTILITY MODEL
In view of the above, it is desirable to provide a blind-mate electrical connector with simple structure, easy operation and reliable connection.
The utility model provides a blind plug-in type electric connector for electric connection between lamp area and the power cord, including connector body and at least a pair of conductive pin piece, the connector body includes a lamp area slot and at least a pair of power cord slot, lamp area slot with the power cord slot is located respectively the both ends of connector body, lamp area slot with power cord slot top has at least a pair of bar contact pin hole, conductive pin piece wears to locate in the bar contact pin hole is in order to stretch into corresponding slot, the intercommunication lamp area slot with lamp area and the power cord that corresponds in the power cord slot.
Furthermore, each conductive contact pin piece comprises a first contact pin part, a second contact pin part and a connecting part, the first contact pin part and the second contact pin part are connected through the connecting part, and the first contact pin part, the second contact pin part and the connecting part are integrally formed.
Furthermore, each strip-shaped pin hole is communicated to the corresponding lamp strip slot and the corresponding power line slot.
Furthermore, the power line slot adopts a round blind hole.
Furthermore, the bottoms of the first pin part and the second 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.
Further, two side edges of each conductive contact pin piece in the length direction are respectively provided with a groove, and the grooves extend towards the inner side of the conductive contact pin piece obliquely and downwards.
Further, the inner side wall of the strip-shaped pin hole is provided with a plurality of protruding prisms, and the length direction of each prism is the same as the depth direction of the strip-shaped pin hole.
Further, strip-shaped holes are formed in the lower portions of the lamp strip slot and the power line slot respectively, and the length direction of each strip-shaped hole is the same as the inserting direction of the lamp strip and the power line.
According to the blind plug-in type electric connector, the lamp strip and the power line are respectively inserted into the lamp strip slot and the power line slot, the pair of conductive contact pin pieces are respectively inserted into the strip contact pin holes, two ends of each conductive contact pin piece are respectively electrically connected with the power line and the lamp strip, the power line is connected to the lamp strip through the electric connector, power is supplied to the lamp strip, the operation method is simple, the reliable connection between the power line and the lamp strip is ensured, the stable brightness of the lamp strip is ensured, and the product quality and the production efficiency are improved. The product of the utility model has the advantages of simple structure, easy production, low cost and convenient popularization.
Drawings
Fig. 1 is a first schematic structural diagram of a blind-mate electrical connector according to an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a blind-mate electrical connector according to an embodiment of the present invention.
Fig. 3 is a first schematic structural diagram of a connector body of a blind mate electrical connector according to an embodiment of the present invention.
Fig. 4 is a schematic structural diagram of a connector body of a blind mate electrical connector according to an embodiment of the present invention.
Fig. 5 is a schematic structural diagram of a conductive pin of a blind-mate electrical 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.
Please refer to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, which illustrate a blind-mating electrical connector 100 according to an embodiment of the present invention, for electrically connecting a light strip and a power line, including a connector body 10 and at least one pair of conductive pins 20, where the conductive pins 20 are in a straight shape, the connector body 10 includes a light strip slot 11 and at least one pair of power line slots 12, the light strip slot 11 and the power line slots 12 are respectively disposed at two ends of the connector body 10, at least one pair of bar-shaped pin holes 13 are disposed above the light strip slot 11 and the power line slots 12, and the conductive pins 20 are disposed in the bar-shaped pin holes 13 to extend into the corresponding slots, so as to communicate the light strip in the light strip slot 11 and the power line slots 12 with the corresponding power lines.
In this embodiment, the lamp strip slot 11 and the power line slot 12 are respectively disposed at two opposite ends of the connector body 10, and in other embodiments, the lamp strip slot 11 and the power line slot 12 may be respectively disposed at adjacent end surfaces of the connector body 10.
Specifically, each pair of strip-shaped pin holes 13 extends in a predetermined bending shape and is the same as the bending shape of the conductive pin sheet 20, and each pair of strip-shaped pin holes 13 penetrates through the upper side wall of each slot.
Specifically, the connector body 10 is made of an insulating material, the conductive pin piece 20 is made of a metal material, the lamp strip and the power line are respectively inserted into the lamp strip slot 11 and the power line slot 12, the conductive pin piece 20 is inserted into the strip pin hole 13, and two ends of the conductive pin piece 20 are respectively electrically connected with the power line and the lamp strip, so that the power line is connected to the lamp strip to supply power to the 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 power line, and the conductive pin strip 20 is directly in electrical contact with a connection point at a corresponding position in the light strip and the power line.
Specifically, the electrical connector 100 is used to connect not only the light strip and the power line, but also the control circuit of the light strip, and therefore, the power line slot 12 may include 2 jacks, 3 jacks, 4 jacks, or more, according to the difference of the pad structure of the light strip. Therefore, the number of the power line sockets 12 can be increased accordingly.
Further, each of the conductive pin pieces 20 includes a first pin portion 21, a second pin portion 23, and a connecting portion 22, the first pin portion 21, the second pin portion 23, and the connecting portion 22 are disposed on the same plane, the first pin portion 21 and the second pin portion 23 are connected by the connecting portion 22, and the first pin portion 21, the second pin portion 23, and the connecting portion 22 are integrally formed.
Specifically, the first pin portion 21 and the second pin portion 23 are respectively used for connecting a lamp strip and a corresponding power line.
Further, the pair of conductive pin pieces 20 includes a first conductive pin piece and a second conductive pin piece, which are symmetrically arranged in the axial direction of the connector body 10.
Specifically, the first conductive pin piece and the second conductive pin piece are respectively and correspondingly connected with a positive pole and a negative pole of a power line.
Further, the power cord slots 12 are circular blind holes, and a pair of the power cord slots 12 are arranged in parallel.
Specifically, in this embodiment, the cross section of the light strip slot 11 is shaped like a Chinese character 'tu', the light emitter corresponds to the protruding portion with a higher height in the middle of the light strip slot 11, and the pads on both sides of the light emitter correspond to the lower portion with the height in the light strip slot 11.
Furthermore, the bottom of the first pin portion 21 and the bottom of the second pin portion 23 are respectively provided with a group of pins 25, the length of each pin in the group of pins 25 is different, and the tip of each pin protrudes downward from the lower edge of the strip-shaped pin hole and penetrates through the protective layer of the power line to be electrically connected with the power line.
Specifically, the bottom of the contact pin is an acute angle, and the length of each contact pin in a group of contact pins is different, so that stable contact between the contact pin and the pad and the power line with different thicknesses is ensured.
Further, both side edges in the length direction of each of the conductive pin pieces 20 have a groove extending obliquely downward toward the inside of the conductive pin piece 20.
Specifically, the two ends of the conductive pin piece of the groove are respectively provided with a barb 24 opposite to the direction of the pin, and the direction of the barb 24 is opposite to the direction of the first pin 211 and the second pin 231, so that the conductive pin piece 20 is not easy to fall off after being inserted into the strip-shaped pin hole 13, and the stable connection of the conductive pin piece 20 is ensured.
Specifically, the first pin portion 21 and the second pin portion 23 are symmetrically disposed with respect to the connecting portion 22, and when the conductive pin piece 20 is inserted into the bar-shaped pin hole 13, the conductive pin piece 20 does not distinguish front and back or front and back.
Further, the inner side wall of the strip-shaped pin hole 13 is provided with a plurality of convex prisms, and the length direction of each prism is the same as the depth direction of the strip-shaped pin hole 13.
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, strip-shaped holes are formed in the lower portions of the lamp strip slot 11 and the power line slot 12 respectively, and the length direction of each strip-shaped hole is the same as the inserting direction of the lamp strip and the power line.
Specifically, the strip-shaped hole is used for detecting the insertion length of the lamp strip and the power line, so that the lamp strip and the power line are completely inserted into the lamp strip slot 11 and the power line slot 12.
Specifically, the bar-shaped hole is also used for after the conductive contact pin piece 20 is inserted into the bar-shaped contact pin hole 13, the deformation of the bonding pad of the lamp strip is redundant, and the slight deformation of the bonding pad after clamping cannot cause the damage of the connector body 10.
Specifically, when the light strip and the power cord are inserted from both ends of 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 bonding pad of the light strip and/or the metal wire of the power cord inner core, and the top of the conductive pin piece 20 is flat with the top surface of the connector body 10.
In the blind plug-in type electrical connector 100, the lamp strip and the power line are respectively inserted into the lamp strip slot 11 and the power line slot 12, the pair of conductive pin pieces 20 are respectively inserted into the strip pin holes 13, two ends of each conductive pin piece 20 are respectively electrically connected with the power line and the lamp strip, and the power line is connected to the lamp strip through the electrical connector 100 to supply power to the lamp strip. 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 (8)
1. The utility model provides a blind plug-in type electric connector for electric connection between lamp area and the power cord, a serial communication port, including connector body and at least a pair of power cord insertion piece, the connector body includes a lamp area slot and at least a pair of power cord slot, lamp area slot with the power cord slot is located respectively the both ends of connector body, lamp area slot with power cord slot top has at least a pair of bar contact pin hole, the power cord insertion piece is worn to locate in the bar contact pin hole is in order to stretch into corresponding slot, the intercommunication lamp area slot with lamp area and the power cord that corresponds in the power cord slot.
2. The blind mate electrical connector of claim 1, wherein each of the conductive pin blades includes a first pin portion, a second pin portion, and a connecting portion through which the first pin portion and the second pin portion are connected, the first pin portion, the second pin portion, and the connecting portion being integrally formed.
3. The blind mate electrical connector of claim 1, wherein each of the strip sockets communicates into a corresponding one of the strip sockets and the power cord socket.
4. The blind mate electrical connector of claim 1, wherein the power cord slot is a circular blind hole.
5. The blind mate electrical connector of claim 2 wherein the first pin portion and the second pin portion each have a set of pins at the bottom, each pin in the set of pins having a different length, the tip of each pin protruding downward beyond the lower edge of the strip pin hole.
6. The blind mate electrical connector of claim 1, wherein each of the conductive pin blades has a groove on each of two lengthwise side edges thereof, the grooves extending obliquely downward toward the inside of the conductive pin blade.
7. The blind mate electrical connector of claim 1 wherein the inner sidewall of the strip pin hole has a plurality of raised prisms having a length direction that is the same as the depth direction of the strip pin hole.
8. The blind mate electrical connector of claim 1, wherein the strip slot and the power line slot each have a strip hole below, and the length direction of the strip hole is the same as the direction in which the strip and the power line are inserted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123084511.0U CN216850376U (en) | 2021-12-09 | 2021-12-09 | Blind plugging type electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123084511.0U CN216850376U (en) | 2021-12-09 | 2021-12-09 | Blind plugging type electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216850376U true CN216850376U (en) | 2022-06-28 |
Family
ID=82105460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123084511.0U Active CN216850376U (en) | 2021-12-09 | 2021-12-09 | Blind plugging type electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216850376U (en) |
-
2021
- 2021-12-09 CN CN202123084511.0U patent/CN216850376U/en active Active
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