CN212617754U

CN212617754U - LED lamp strip connector, LED lamp strip and LED lamp

Info

Publication number: CN212617754U
Application number: CN202021134689.4U
Authority: CN
Inventors: 吴义芳; 龚艳忠
Original assignee: Shenzhen Xinshengpai Technology Co ltd
Current assignee: Shenzhen Xinshengpai Technology Co ltd
Priority date: 2020-06-17
Filing date: 2020-06-17
Publication date: 2021-02-26
Anticipated expiration: 2030-06-17

Abstract

The utility model discloses a LED lamp strip connector, it includes: the mounting base is provided with a connecting part, and one side of the connecting part is provided with a pressing block; the conductive connecting piece penetrates through the connecting part and is positioned between the pressing block and the mounting seat, and the conductive connecting piece is used for being electrically connected with a circuit board of the lamp strip; the pressing block comprises a first pressing surface facing the installation base and a second pressing surface facing away from the installation base, the first pressing surface is used for pressing the circuit board of the lamp strip, and the second pressing surface is used for pressing the lamp sleeve of the lamp strip. Through implementing the utility model discloses, the compact heap can compress tightly simultaneously through two compact surfaces the circuit board with the fastening nature of connection has been guaranteed to the lamp cover, has realized the connection in lamp area to avoid the junction fracture, improve the reliability.

Description

LED lamp strip connector, LED lamp strip and LED lamp

Technical Field

The utility model relates to a LED technical field, especially a LED lamp area connector, LED lamp area and LED lamp.

Background

The LED lamp strip is widely used in the decoration industry, and when the lamp strip is arranged, the lamp strip is often required to be connected or cut due to the size problem. The existing lamp strip connection mode is generally wire connection, and a wire is used for connecting end bonding pads of two lamp strips, so that the two lamp strips are electrically connected. So connected mode, welding production efficiency is low, appears easily that the welding insecure leads to the existence flaw in the quality of product to the easy stress concentration of copper foil welding point department in LED lamp area tears. In addition, after one of the LED lamps is broken and cannot be lightened, a user cannot maintain the LED lamp strip by himself, the effect of the LED lamp strip is seriously affected if the LED lamp strip is light, the whole LED lamp strip cannot be used and the LED lamp strip is thrown away if the LED lamp strip is required to be maintained, the LED lamp strip can only return to an original factory, the round trip is very troublesome, and the cost is high. The lamp strip connected in the way not only affects the appearance, but also has a complex structure, is troublesome to operate, is not firm in connection, and is easy to break the connection part.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model lies in providing a LED lamp area connector, LED lamp area and LED lamp, aims at adopting welded mode to connect LED lamp area in solving the correlation technique, leads to connecting insecure, easy cracked problem.

In a first aspect, the present invention provides a LED strip connector, which includes: the mounting base is provided with a connecting part, and one side of the connecting part is provided with a pressing block; the conductive connecting piece penetrates through the connecting part and is positioned between the pressing block and the mounting seat, and the conductive connecting piece is used for being electrically connected with a circuit board of the lamp strip; the pressing block comprises a first pressing surface facing the installation base and a second pressing surface facing away from the installation base, the first pressing surface is used for pressing the circuit board of the lamp strip, and the second pressing surface is used for pressing the lamp sleeve of the lamp strip.

Further, the pressing block deviates from the end face of the connecting part and is sunken towards the connecting part to form a notch.

Furthermore, the pressing cover is detachably mounted on the mounting seat, a spine portion is arranged on the inner side wall of the pressing cover, and the spine portion is used for partially or completely piercing the lamp sleeve of the lamp strip.

Furthermore, a bayonet is arranged on the pressing cover, a clamping block matched with the bayonet is arranged on the mounting seat, and the pressing cover is clamped with the clamping block through the bayonet.

Furthermore, the other side of the connecting part is also provided with the pressing block, and the conductive connecting piece penetrates through the connecting part.

In a second aspect, the present invention also provides a LED lamp strip, which includes: the LED lamp strip connector is the LED lamp strip connector on the first aspect, the conductive connecting piece is electrically connected with the pins, the circuit board is pressed by the first pressing surface, and the lamp sleeve is pressed by the second pressing surface.

Furthermore, along the axis direction of the lamp sleeve, two mounting parts are arranged on the inner side walls of two symmetrical sides of the lamp sleeve, and two sides of the circuit board are mounted on the two mounting parts, so that a gap is formed between the circuit board and the bottom of the lamp sleeve.

Furthermore, along the axis direction of the lamp sleeve, a supporting strip is arranged at the bottom of the lamp sleeve.

Further, the cross-sectional width of the pin is adapted to the cross-sectional width of the circuit board.

A third aspect, the present invention also provides a LED lamp, which includes: and the LED lamp strip is the LED lamp strip in the second aspect.

The beneficial effects of the utility model reside in that: the utility model discloses set up the compact heap on the connecting portion of mount pad, set up electrically conductive connecting piece between compact heap and mount pad, this compact heap includes towards the first face that compresses tightly of mount pad and the second face that compresses tightly of mount pad dorsad, and the first face that compresses tightly the circuit board in lamp area when being connected with the lamp area, and the second compresses tightly the lamp cover that compresses tightly the lamp area when being connected with the lamp area, from this, the compact heap can compress tightly simultaneously through two faces that compress tightly the circuit board with the fastening nature of connection is guaranteed to the lamp cover, has realized the connection in lamp area to avoid the junction fracture, improve the reliability.

Drawings

The following description of the embodiments of the present invention will be made in detail with reference to the accompanying drawings and examples, wherein:

fig. 1 is a schematic diagram of an LED strip connector according to an embodiment of the present invention;

fig. 2 is a partial enlarged view a of an LED strip connector according to an embodiment of the present invention;

fig. 3 is a schematic view of a pressing cover of an LED strip connector according to an embodiment of the present invention;

fig. 4 is a schematic diagram of an LED strip connector according to another embodiment of the present invention;

fig. 5 is a schematic view of a lamp strip according to an embodiment of the present invention.

The figures are numbered:

a mounting seat 10; a first mounting groove 11; a second mounting groove 12; a latch 13; a connecting portion 20; a pressing block 21; the first pressing surface 21 a; a second pressing surface 21 b; a notch 22; chamfering 23; a conductive connection member 30; a hold-down cover 40; a spike portion 41; a bayonet 42; an LED strip connector 100; a light strip 200; a lamp housing 201; a circuit board 202; a mounting portion 203; a support bar 204.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, an embodiment of an LED strip connector 100 provided by the present invention is shown. The LED light strip connector 100 is used for connecting a light strip 200, the light strip 200 includes a circuit board 202 and a lamp sleeve 201, the lamp sleeve 201 is wrapped on the circuit board 202, the circuit board 202 is provided with a plurality of LED light emitting sources, and the bottom of the circuit board 202 is provided with pins. The LED lamp strip connector 100 comprises a mounting seat 10 and a conductive connecting piece 30, wherein a connecting part 20 is arranged on the mounting seat 10, and a pressing block 21 is arranged on one side of the connecting part 20; the conductive connecting piece 30 is inserted into the connecting portion 20 and located between the pressing block 21 and the mounting seat 10, and the conductive connecting piece 30 is used for electrically connecting with the circuit board 202 of the light strip 200; the pressing block 21 includes a first pressing surface 21a facing the mount 10 and a second pressing surface 21b facing away from the mount 10, where the first pressing surface 21a is used to press the circuit board 202 of the lamp strip 200, and the second pressing surface 21b is used to press the lamp sleeve 201 of the lamp strip 200.

It should be noted that, in this embodiment, the LED lamp strip connector 100 is provided at a single side, one side of the LED lamp strip connector 100 at the single side is used for connecting the lamp strip 200, the other side is sealed with glue and LED out a power supply wire, an end of the power supply wire is a plug, and the lamp strip 200 can be turned on when the plug is powered on.

In this embodiment, referring to fig. 2, the first pressing surface 21a and the second pressing surface 21b have various shapes, for example, the first pressing surface 21a is a plane, and thus can be tightly attached to the circuit board 202 which is the same plane, and for example, the second pressing surface 21b is an arc surface, and thus can be tightly attached to the lamp holder 201 which is the same arc surface, but it is understood that the first pressing surface 21a and the second pressing surface 21b may also be surfaces with other shapes as long as the circuit board 202 and the lamp holder 201 can be pressed, and the shape is not limited herein. The conductive connecting member 30 includes a plurality of metal pins, the number of the metal pins in this embodiment is three, and the three metal pins are respectively used for connecting the positive electrode and the negative electrode of the power supply and the control terminal. In addition, the mounting seat 10 is specifically a mounting groove, and the mounting groove is used for connecting the support provided during the light strip 200, and can be tightly attached to the lamp sleeve 201.

By implementing the present embodiment, when the light strip 200 is connected to the LED light strip connector 100, the conductive connector 30 is electrically connected to the circuit board 202, specifically, the conductive connector 30 may be contacted to pins disposed at the bottom of the circuit board 202 for electrical connection, or in other embodiments, plugged to pins disposed in the circuit board 202 for electrical connection, the pressing block 21 is embedded between the lamp housing 201 and the circuit board 202, the first pressing surface 21a of the pressing block 21 applies downward pressure to the circuit board 202 to press the circuit board 202, the second pressing surface 21b of the pressing block 21 applies upward pressure to the lamp housing 201 to press the inner side wall of the top of the lamp housing 201, so that the pressing block 21 can press the circuit board 202 and the lamp housing 201 in two directions simultaneously through two pressing surfaces, realized the fastening nature of connection is guaranteed in the connection of lamp area 200 to avoid the junction fracture, improve the reliability.

In an embodiment, with continued reference to fig. 2, an end surface of the compression block 21 facing away from the connecting portion 20 is recessed toward the connecting portion 20 to form a notch 22. Specifically, because the notch 22 of the pressing block 21 is arranged towards the connecting part 20, two insertion parts can be formed on the end face, the insertion parts can provide guidance when the pressing block 21 is embedded between the lamp sleeve 201 and the circuit board 202, the insertion parts can be embedded more easily, the connection reliability is ensured, and the installation is convenient and rapid.

Further, with continued reference to fig. 2, a chamfer 23 is provided at a connection between an end surface of the pressing block 21 facing away from the connecting portion 20 and the notch 22. Also be about to the terminal surface of two grafting portions set up to chamfer 23, grafting portion set up chamfer 23 can with guide when the lamp cover 201 inside wall butt the compact heap 21 embedding, further guide the compact heap 21 embedding, avoid the card at the unable embedding of terminal surface of lamp cover 201, guarantee the reliability of connecting, simple to operate is swift.

In one embodiment, referring to fig. 3, the LED strip connector 100 further includes: the pressing cover 40 is detachably mounted on the mounting base 10, the inner side wall of the pressing cover 40 is provided with a spike portion, and the spike portion 41 is used for partially or completely puncturing the lamp sleeve 201 of the lamp strip 200. In practical applications, the LED strip often needs to be bent, and stress concentration is likely to occur during bending, so that the LED strip 200 is separated. In order to avoid the light strip 200 from being separated during bending, the pressing cover 40 is detachably covered on the mounting seat 10, so that stress concentration during bending can be reduced, and the light strip 200 is prevented from being separated. In addition, since the light strip 200 is usually under the action of a pulling force, in order to avoid the light strip 200 slipping off when the pulling force is too large, a pointed part 41 is disposed on the inner side wall of the pressing cover 40, and when the light strip 200 is connected, the pointed part 41 pierces through the light strip 200, or partially pierces through the light strip 200, so as to fix the pressing cover 40 and the light strip 200. The inner side wall of the pressing cover 40 is further provided with a pressing strip, a salient point and the like for assisting in pressing the lamp sleeve 201. When the pressing cover 40 is covered, the spike part 41 pierces or partially pierces the lamp sleeve 201 to limit the lamp strip 200, so that the lamp strip 200 is prevented from moving when being bent or tensioned, a good tensile resistance function is achieved, the connection reliability is guaranteed, the installation is convenient and fast, and the lamp strip has certain waterproof performance. The pressing cover 40 is made of a transparent material, and the transparent pressing cover 40 is used for avoiding blocking light rays of the LED light source.

In a specific embodiment, with reference to fig. 3, a bayonet 42 is provided on the pressing cover 40, a latch 13 matched with the bayonet 42 is provided on the mounting base 10, and the pressing cover 40 is engaged with the latch 13 through the bayonet 42. The pressing cover 40 and the mounting and dismounting manner have various manners, in this embodiment, the bayonet 42 and the fixture block 13 are matched to realize the dismounting manner of the pressing cover 40, and it can be understood that other dismounting manners are also possible.

In another embodiment, referring to fig. 4, the other side of the connecting portion 20 is further provided with the pressing block 21, and the conductive connecting member 30 penetrates through the connecting portion 20. In this embodiment, the LED strip connector 100 is a double-side connected LED strip connector 100, and the double-side connected LED strip connector 100 is used to connect two cut strips 200. The present embodiment is different from the LED strip connector 100 with one-side connection, in that the conductive connecting member 30 penetrates through the connecting portion 20, so that the two strips 200 on two sides can be electrically connected at the same time; and the pressing blocks 21 are arranged on two sides of the connecting seat, so that the two lamp strips 200 can be embedded simultaneously to realize the connection of the two lamp strips 200.

In a specific embodiment, with continued reference to fig. 4, the mounting seat 10 is specifically a mounting groove, the connection portion 20 is disposed in a middle position of the mounting groove to divide the mounting groove into a first mounting groove 11 and a second mounting groove 12, the first mounting groove 11 is used for mounting one of the lamp strips 200, and the second mounting groove 12 is used for mounting another one of the lamp strips 200. Since the conductive connecting member 30 penetrates through the connecting portion 20, one end of the conductive connecting member 30 is electrically connected to the circuit board 202 of one of the light strips 200, and the other end of the conductive connecting member 30 is electrically connected to the circuit board 202 of the other light strip 200, so that the two light strips 200 are electrically connected through the conductive connecting member 30. Meanwhile, the pressing blocks 21 on the two sides of the connecting portion 20 are respectively embedded into the lamp strips 200 on the two sides, so that connection of the two lamp strips 200 is achieved, connection tightness is guaranteed, fracture of the connecting portion is avoided, and reliability is improved.

The embodiment of the utility model provides a show LED lamp strip connector 100, through set up compact heap 21 on connecting portion 20 at mount pad 10, set up electrically conductive connecting piece 30 between compact heap 21 and mount pad 10, this compact heap 21 includes towards the first compact surface 21a of mount pad 10 and the second compact surface 21b of mount pad 10 dorsad, first compact surface 21a compresses tightly the circuit board 202 of lamp area 200 when being connected with lamp area 200, compresses tightly the lamp cover 201 of lamp area 200 when second compact surface 21b is connected with lamp area 200, from this, compact heap 21 can compress tightly simultaneously through two compact surfaces circuit board 202 with lamp cover 201 has realized the connection of lamp area 200, guarantees the fastening nature of connecting to avoid the junction fracture, improve the reliability.

The embodiment of the utility model provides a still provide a LED lamp area, refer to fig. 5, LED lamp area includes lamp area 200 and LED lamp area connector 100, lamp area 200 includes lamp cover 201 and circuit board 202, lamp cover 201 cover is located circuit board 202, the bottom of circuit board 202 is equipped with the pin, LED lamp area connector 100 be in above-mentioned embodiment LED lamp area connector 100, conductive connecting piece 30 with the pin electricity is connected, just first face 21a compresses tightly circuit board 202, the second compresses tightly face 21b and compresses tightly lamp cover 201. In this embodiment, the LED strip connector 100 may be a single-sided LED strip connector 100, and then it is correspondingly connected to one LED strip; the LED strip connector 100 may also be a double-sided LED strip connector 100, which then connects two LED strips correspondingly. The connection manner of the light strip 200 and the LED light strip connector 100 is the same as that of the above embodiments, and is not described herein again.

In an embodiment, referring to fig. 5, two mounting portions 203 are disposed on inner sidewalls of two symmetrical sides of the lamp cap 201 along an axial direction of the lamp cap 201, and two sides of the circuit board 202 are mounted on the two mounting portions 203, so that a gap is formed between the circuit board 202 and a bottom of the lamp cap 201 to expose pins at the bottom of the circuit board 202. Specifically, the structure of the installation part 203 has multiple modes, the installation part 203 in this embodiment adopts a clamping groove, the two sides of the circuit board 202 are embedded into the clamping grooves on the two sides of the inner side wall of the lamp holder 201 to realize installation, and it can be understood that the installation part 203 can also make other structures, such as flanges, as long as the installation of the circuit board 202 can be realized, so that the circuit board 202 and the bottom of the lamp holder 201 are left with a gap, thereby exposing the pins at the bottom of the circuit board 202, facilitating the insertion with the conductive connecting part 30, that is, the conductive connecting part 30 is inserted into the circuit board 202 and the bottom of the lamp holder 201 and contacts with the pins at the bottom of the circuit board 202.

Further, with continued reference to fig. 5, a support bar 204 is provided on the bottom of the lamp sleeve 201 along the axial direction of the lamp sleeve 201. The supporting bars 204 are used for supporting the circuit board 202 to prevent the circuit board 202 from sinking towards the bottom of the lamp sleeve 201, so that the flatness of the circuit board 202 is maintained, the circuit board 202 is prevented from being broken, and the reliability is ensured.

In one embodiment, the cross-sectional width of the leads is adapted to the cross-sectional width of the circuit board 202, thereby increasing the contact area of the leads. Some displacement between the pins and the conductive connectors 30 may occur due to the pulling of the light strip 200, so that the pins and the conductive connectors 30 cannot be in full contact. Therefore, the contact area of the pin is increased, the contact performance between the pin and the conductive connecting part 30 can be improved, complete contact between the pin and the conductive connecting part is ensured, and the reliability is improved. In addition, the area of the pins is increased, the heat dissipation performance is better, and the reliability is improved. Of course, it can be understood that the area of the pins in this embodiment can be arbitrarily adjusted, and the area can be set according to actual requirements.

The embodiment of the utility model provides a show a LED lamp area, LED lamp area includes lamp area 200 and LED lamp area connector 100, lamp area 200 with LED lamp area connector 100 is connected, through two clamping surfaces of compact heap 21 compress tightly simultaneously circuit board 202 with lamp cover 201 has realized the connection of lamp area 200, guarantees the fastening nature of connecting to avoid the junction fracture, improve the reliability.

The embodiment of the utility model provides a still provide a LED lamp, the LED lamp includes: the LED lamp strip is the LED lamp strip in the embodiment. The LED strip comprises an LED strip connector 100 and a strip 200. The LED strip connector 100 in this embodiment may be a single-sided LED strip connector 100, and then it is correspondingly connected to one LED strip; the LED strip connector 100 may also be a double-sided LED strip connector 100, which then connects two LED strips correspondingly. The connection manner of the light strip 200 and the LED light strip connector 100 is the same as that of the above embodiments, and is not described herein again.

It should be understood that the above embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same, and those skilled in the art can modify the technical solutions described in the above embodiments, or make equivalent substitutions for some technical features; and all such modifications and alterations should fall within the scope of the appended claims.

Claims

1. An LED strip connector for connecting a strip of light, comprising:

the mounting base is provided with a connecting part, and one side of the connecting part is provided with a pressing block;

the conductive connecting piece penetrates through the connecting part and is positioned between the pressing block and the mounting seat, and the conductive connecting piece is used for being electrically connected with a circuit board of the lamp strip;

the pressing block comprises a first pressing surface facing the installation base and a second pressing surface facing away from the installation base, the first pressing surface is used for pressing the circuit board of the lamp strip, and the second pressing surface is used for pressing the lamp sleeve of the lamp strip.

2. The LED strip connector of claim 1, wherein the compression block is recessed toward the connection portion to form a notch, away from an end surface of the connection portion.

3. The LED strip connector of claim 1, further comprising: the pressing cover is detachably mounted on the mounting seat, a spine portion is arranged on the inner side wall of the pressing cover, and the spine portion is used for partially or completely piercing the lamp sleeve of the lamp strip.

4. The LED lamp strip connector as claimed in claim 3, wherein a bayonet is provided on the pressing cover, a fixture block matched with the bayonet is provided on the mounting base, and the pressing cover is engaged with the fixture block through the bayonet.

5. The LED lamp strip connector as claimed in any one of claims 1 to 4, wherein the other side of the connecting portion is further provided with the pressing block, and the conductive connecting member penetrates through the connecting portion.

6. A LED strip, comprising: the LED lamp strip connector is the LED lamp strip connector in any one of claims 1-5, the conductive connecting piece is electrically connected with the pins, the first pressing surface presses the circuit board, and the second pressing surface presses the lamp sleeve.

7. The LED lamp strip according to claim 6, wherein two mounting portions are disposed on inner sidewalls of two symmetrical sides of the lamp sleeve along an axial direction of the lamp sleeve, and two sides of the circuit board are mounted on the two mounting portions, so that a gap is formed between the circuit board and the bottom of the lamp sleeve.

8. The LED strip according to claim 7, wherein a support strip is provided on the bottom of the housing along the axial direction of the housing.

9. A LED strip according to any of claims 6 to 8, wherein the cross-sectional width of the pins is adapted to the cross-sectional width of the circuit board.

10. An LED lamp, comprising: a LED strip according to any one of claims 6 to 9.