CN218441895U

CN218441895U - Touch type LED hard lamp strip

Info

Publication number: CN218441895U
Application number: CN202222668269.XU
Authority: CN
Inventors: 蒋雷; 刘沅庶
Original assignee: Shaoxing Shitong Optoelectronics Technology Co ltd
Current assignee: Shaoxing Shitong Optoelectronics Technology Co ltd
Priority date: 2022-10-09
Filing date: 2022-10-09
Publication date: 2023-02-03
Anticipated expiration: 2032-10-09

Abstract

The utility model discloses a touch type LED hard lamp strip, when two LED hard lamp strips are connected in series, a buckling sleeve of one LED hard lamp strip is used for buckling two side surfaces of a first base of the LED hard lamp strips which are connected in series, a spring piece limiting mechanism of one LED hard lamp strip elastically props against an arc-shaped positioning groove of a buckling sleeve of the other LED hard lamp strip, and a conductive terminal of one LED hard lamp strip props against a conductive sheet of the other LED hard lamp strip and drives the conductive sheet to deform; finally, in the process of connecting two LED hard light bars in series, the LED hard light bars are tightly abutted and fixed through the elastic piece limiting mechanism, and meanwhile, the conduction is realized through the contact type abutting of the conductive terminal and the conductive sheet; and when changing a certain hard lamp strip of LED, through dismantling the connection with the hard lamp strip of LED at both ends, have the effect of convenient dismantlement.

Description

Touch type LED hard lamp strip

Technical Field

The utility model relates to an illumination product field, in particular to hard lamp strip of touching formula LED.

Background

The LED lamp strip (lamp strip for short) is a lighting product which assembles LED lamp beads on an FPC (flexible printed circuit) flexible board or a PCB (printed circuit board) hard board. Wherein the hard lamp strip of LED has indelible, the fixed advantage of easy to assemble, and the PCB hardboard both ends at the hard lamp strip of LED are connected with public docking plug, female docking plug respectively electricity, when a plurality of hard lamp strips of LED are established ties and are used, with the public docking plug and the female docking plug connection of two adjacent hard lamp strips of LED together to realize the purpose of high-speed joint, but the condition that can appear the pine after connecting takes place occasionally.

In order to solve the problem that the junction probably appears the pine and takes off, for example, the publication number is CN209042053U, and the publication date is Chinese patent of 2019 6 month 28 days discloses a connect stable form LED lamp strip, when LED lamp strip carries out the series connection, carries out spacingly to the guide block behind the lug at the junction, from making the comparatively stable connection of two lamp strips together.

However, if the hard LED lamp strip needs to be disassembled and replaced due to damage in the using process, the connection mode in the comparison patent is inconvenient to disassemble, so that the disassembling and replacing efficiency of the hard LED lamp strip is influenced. Simultaneously in above-mentioned comparison patent, connector and connecting pin pass through the wire and connect at the PCB hardboard both ends of the hard lamp strip of LED, and is comparatively compact when the hard lamp strip of LED is connected, shelters from the LED lamp pearl that is close to mutually easily after the heat conduction is crooked to influence the result of use of the hard lamp strip of LED.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a hard lamp strip of touching formula LED has the effect of convenient dismantlement on improving public docking plug, female docking plug's connection stability's basis.

The above technical object of the present invention can be achieved by the following technical solutions: a touch type LED hard lamp strip comprises a PCB hard plate, a plurality of LED lamp beads which are arranged on the PCB hard plate in an array mode and combined with lenses, a female butt plug arranged at one end of the PCB hard plate, and a male butt plug arranged at the other end of the PCB hard plate, wherein the female butt plug comprises a first base arranged at the end portion of the PCB hard plate, two conducting strips arranged on the first base and electrically connected with the PCB hard plate, the male butt plug comprises a second base arranged at the end portion of the PCB hard plate, two conducting terminals arranged on the second base and electrically connected with the PCB hard plate, and a buckling sleeve which is arranged on the second base and is in an inverted U shape, and the conducting strips are arranged on the end face, far away from the second base, of the first base and protrude in an arc shape; arc-shaped positioning grooves are formed in two sides of the interior of the buckling sleeve, and elastic piece limiting mechanisms embedded in limiting grooves of the LED hard light bars connected in series are arranged on two sides of the first base; when two hard LED light bars are connected in series, the buckling sleeve of one hard LED light bar is used for buckling two side faces of a first base of the hard LED light bars connected in series, the elastic piece limiting mechanism of one hard LED light bar elastically abuts against the arc-shaped positioning groove of the buckling sleeve of the other hard LED light bar, and the conductive terminal of one hard LED light bar abuts against the conductive sheet of the other hard LED light bar and drives the conductive sheet to deform.

By adopting the scheme, when two LED hard light bars are connected in series, the buckling sleeve of one LED hard light bar is used for buckling two side surfaces of the first base of the LED hard light bars connected in series, the elastic sheet limiting mechanism of one LED hard light bar elastically abuts against the arc-shaped positioning groove of the buckling sleeve of the other LED hard light bar, and the conductive terminal of one LED hard light bar abuts against the conductive sheet of the other LED hard light bar and drives the conductive sheet to deform; finally, in the process of connecting two LED hard light bars in series, the LED hard light bars are tightly abutted and fixed through the elastic piece limiting mechanism, and meanwhile, the conduction is realized through the contact type abutting of the conductive terminal and the conductive sheet; and when a certain hard LED lamp strip is replaced, the hard LED lamp strips at the two ends are connected through disassembly, so that the effect of convenient disassembly is achieved.

The utility model discloses a further set up to: the PCB hard board is characterized in that the lower surface of the first base is provided with two first limiting bulges, the lower surface of the second base is provided with two second limiting bulges, limiting holes are formed in the positions, corresponding to the first limiting bulges, of the PCB hard board and the positions, corresponding to the second limiting bulges, of the PCB hard board, and the first base, the PCB hard board and the second base are fixed through glue.

Through adopting above-mentioned scheme, the first spacing arch of first base lower surface, the spacing arch of second base lower surface all can imbed in the spacing downthehole of PCB hardboard to cooperation glue bonding can realize improving the installation fastness of first base, second base.

The utility model discloses a further set up to: the first base is provided with a first embedded groove for embedding the upper end and the lower end of the conducting strip, a first through hole is formed in the position, corresponding to the first embedded groove, of the first base, and the conducting strip is electrically connected with a first lead which penetrates through the first embedded groove and the first through hole and then is electrically connected to the PCB hard board; the PCB comprises a PCB hard board and a first base, wherein the first base is provided with a first embedded groove for embedding a conductive terminal, the first base is provided with a first through hole corresponding to the first embedded groove, the first embedded groove is provided with a first through hole, and the first through hole is provided with a first lead which penetrates through the first embedded groove and the first through hole and is electrically connected with the conductive terminal.

By adopting the scheme, the first embedded groove can be used for installing the conducting strip, and the first through hole can be used for electrically connecting the PCB hard board and the conducting strip by the first lead; the second embedded groove can be used for installing the conductive terminal, and the second through hole can be used for the second wire to electrically connect the PCB hard board and the conductive terminal.

The utility model discloses a further set up to: a concave part is formed on the conductive sheet; when the two hard LED light bars are connected in series, the conductive terminal of one hard LED light bar corresponds to the sunken part of the conductive sheet of the other hard LED light bar.

By adopting the scheme, the conductive terminals can be embedded into the sunken parts on the conductive sheets, so that the stability of the electric connection between the conductive sheets and the conductive terminals can be improved when the two LED hard light bars are connected in series.

The utility model discloses a further set up to: mounting grooves are formed in two sides of the first base, the elastic piece limiting mechanism comprises a metal elastic piece with two ends embedded in the mounting grooves and the middle protruding out of the mounting grooves, and two countersunk bolts for fixing two ends of the metal elastic piece in the mounting grooves respectively; when the two hard LED lamp strips are connected in series, the middle part of the metal elastic sheet of one hard LED lamp strip is elastically abutted against the arc-shaped positioning groove of the buckling sleeve of the other hard LED lamp strip.

By adopting the scheme, when the two hard LED lamp strips are connected in series, the middle part of the metal elastic sheet of one of the hard LED lamp strips is elastically abutted against the arc-shaped positioning groove of the buckling sleeve of the other hard LED lamp strip, so that the hard LED lamp strips are fixed in series.

The utility model discloses a further set up to: the first base both sides are provided with spacing groove, the both sides correspondence department in the lock cover is provided with spacing.

Through adopting above-mentioned scheme, the setting of spacing groove, spacing for can realize spacingly when two hard lamp strips of LED are established ties, further prevent that the condition that two hard lamp strip junctions break away from taking place.

The utility model discloses a further set up to: when the two hard LED light bars are connected in series, the end face of the inner side of the buckling sleeve, far away from the PCB hard board, and the end face of the first base, far away from the PCB hard board, of one hard LED light bar are arranged at intervals.

By adopting the scheme, when the two LED hard lamp strips are connected in series, the end face of the PCB hard board far away from the inner side of the buckling sleeve of one of the LED hard lamp strips and the end face of the first base far away from the PCB hard board are arranged at intervals, and the buckling sleeve is convenient to apply force when being disassembled, so that the joint of the two LED hard lamp strips is conveniently separated.

Drawings

FIG. 1 is a schematic view of the present invention;

fig. 2 is a partial structural schematic diagram of the present invention;

fig. 3 is another partial structural schematic diagram of the present invention;

fig. 4 is a partial structure schematic diagram of a serial connection position of two LED hard light bars.

Reference numerals are as follows: 1. a PCB hard board; 11. a limiting hole; 2. an LED lamp bead; 3. a female docking plug; 31. a first base; 311. a first limit projection; 312. a first embedded groove; 313. a first through hole; 314. mounting grooves; 315. a limiting groove; 32. a conductive sheet; 321. a recessed portion; 33. a first conductive line; 4. a male docking plug; 41. a second base; 411. a second limit bulge; 412. a second embedded groove; 413. a second through hole; 42. a conductive terminal; 43. buckling sleeves; 431. an arc-shaped positioning groove; 432. a limiting strip; 44. a second conductive line; 5. the elastic sheet limiting mechanism; 51. a metal spring sheet; 52. countersunk head bolt.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b): the utility model provides a hard lamp strip of touch LED, as shown in figure 1, includes PCB hardboard 1, a plurality of array setting and just combine to have LED lamp pearl 2 of lens, set up female butt plug 3 at the one end of PCB hardboard 1, set up male butt plug 4 at the other end of PCB hardboard 1 on PCB hardboard 1.

As shown in fig. 2 to 4, the female docking plug 3 includes a first base 31 disposed at an end of the PCB rigid board 1, two conductive strips 32 disposed on the first base 31 and electrically connected to the PCB rigid board 1; the male mating plug 4 comprises a second base 41 disposed at the end of the PCB rigid board 1, two conductive terminals 42 disposed on the second base 41 and electrically connected to the PCB rigid board 1, and a u-shaped locking sleeve 43 disposed on the second base 41. The conducting strip 32 is arranged on the end surface of the first base 31 far away from the second base 41 and is arranged in an arc shape in a protruding mode; the two sides of the inner part of the buckling sleeve 43 are provided with arc-shaped positioning grooves 431, and the two sides of the first base 31 are provided with elastic piece limiting mechanisms 5 which are embedded in the limiting grooves 315 of the LED hard lamp strips which are connected in series. When two hard LED light bars are connected in series, the buckling sleeve 43 of one hard LED light bar is used for buckling two side surfaces of the first base 31 of the hard LED light bars connected in series, the elastic sheet limiting mechanism 5 of one hard LED light bar elastically abuts against the arc-shaped positioning groove 431 of the buckling sleeve 43 of the other hard LED light bar, and the conductive terminal 42 of one hard LED light bar abuts against the conductive sheet 32 of the other hard LED light bar and drives the conductive sheet 32 to deform. Meanwhile, when the two hard LED light bars are connected in series, the end face of the inner side of one of the hard LED light bar buckling sleeves 43, which is far away from the PCB hard board 1, and the end face of the first base 31, which is far away from the PCB hard board 1, are arranged at intervals.

As shown in fig. 4, the lower surface of the first base 31 is provided with two first limiting protrusions 311, the lower surface of the second base 41 is provided with two second limiting protrusions 411, the PCB hard board 1 is provided with limiting holes 11 corresponding to the first limiting protrusions 311 and the second limiting protrusions 411, and the first base 31, the PCB hard board 1 and the second base 41 are fixed by gluing.

As shown in fig. 2 to 4, the first base 31 is provided with a first insertion groove 312 for inserting the upper end and the lower end of the conductive sheet 32, a first through hole 313 is provided at a position of the first base 31 corresponding to the first insertion groove 312, and the conductive sheet 32 is electrically connected with a first wire 33 which passes through the first insertion groove 312 and the first through hole 313 and then is electrically connected to the PCB hard board 1. The second base 41 is provided with a second insertion groove 412 for the conductive terminal 42 to be inserted, the second base 41 is provided with a second through hole 413 corresponding to the second insertion groove 412, and the conductive terminal 42 is electrically connected with a second wire 44 electrically connected to the PCB hard board 1 after passing through the second insertion groove 412 and the second through hole 413. Meanwhile, a concave part 321 is formed on the conducting strip 32; when the two hard LED light bars are connected in series, the conductive terminal 42 of one hard LED light bar corresponds to the recessed portion 321 of the conductive sheet 32 of the other hard LED light bar.

As shown in fig. 2 and 3, the first base 31 is provided at both sides thereof with mounting grooves 314. The elastic piece limiting mechanism 5 comprises a metal elastic piece 51 with two ends embedded in the mounting groove 314 and a middle part protruding out of the mounting groove 314 and two countersunk bolts 52 which respectively fix the two ends of the metal elastic piece 51 in the mounting groove 314; when the two hard LED light bars are connected in series, the middle of the metal spring 51 of one hard LED light bar elastically abuts against the arc-shaped positioning groove 431 of the fastening sleeve 43 of the other hard LED light bar. Meanwhile, two sides of the first base 31 are provided with a limiting groove 315, and two corresponding sides in the buckling sleeve 43 are integrally provided with a limiting strip 432.

The implementation effect is as follows: when two hard LED light bars are connected in series, the buckling sleeve 43 of one hard LED light bar is used for buckling two side surfaces of the first base 31 of the hard LED light bars connected in series, the elastic sheet limiting mechanism 5 of one hard LED light bar elastically abuts against the arc-shaped positioning groove 431 of the buckling sleeve 43 of the other hard LED light bar, and the conductive terminal 42 of one hard LED light bar abuts against the conductive sheet 32 of the other hard LED light bar and drives the conductive sheet 32 to deform; finally, in the process of connecting two hard LED light bars in series, the two hard LED light bars are tightly abutted and fixed through the elastic sheet limiting mechanism 5, and meanwhile, the conduction is realized through the contact type tight abutment of the conductive terminal 42 and the conductive sheet 32; and when a certain hard LED lamp strip is replaced, the hard LED lamp strips at the two ends are connected through disassembly, so that the effect of convenient disassembly is achieved.

The first limiting bulge 311 on the lower surface of the first base 31 and the second limiting bulge 411 on the lower surface of the second base 41 can be embedded into the limiting hole 11 of the PCB hard board 1, so that the first base 31 and the second base 41 can be improved in installation firmness by matching with glue for adhesion. When the two hard LED light bars are connected in series, the middle part of the metal elastic sheet 51 of one hard LED light bar is elastically abutted against the arc-shaped positioning groove 431 of the buckling sleeve 43 of the other hard LED light bar, so that the hard LED light bars are fixed in series. When two hard lamp strips of LED are connected in series, the terminal surface of the hard PCB 1 that is kept away from to the inboard terminal surface of hard lamp strip buckling cover 43 of one of them LED and the terminal surface interval setting that the hard PCB 1 was kept away from to first base 31 are convenient when dismantling to the application of force to buckling cover 43 this moment to conveniently make two hard lamp strip junctions break away from.

The specific embodiments are only for explaining the present invention, and it is not a limitation to the present invention, and those skilled in the art can make modifications to the embodiments without inventive contribution as required after reading the present specification, but all the embodiments are protected by patent law within the scope of the claims of the present invention.

Claims

1. The utility model provides a hard lamp strip of touching formula LED, includes PCB hardboard (1), a plurality of array setting on PCB hardboard (1) and LED lamp pearl (2) that are combined with the lens, set up female docking plug (3) in the one end of PCB hardboard (1), set up public docking plug (4) at the other end of PCB hardboard (1), its characterized in that: the female butt plug (3) comprises a first base (31) arranged at the end part of the PCB hard board (1), two conducting strips (32) which are arranged on the first base (31) and electrically connected with the PCB hard board (1), the male butt plug (4) comprises a second base (41) arranged at the end part of the PCB hard board (1), two conducting terminals (42) which are arranged on the second base (41) and electrically connected with the PCB hard board (1), and a buckling sleeve (43) which is arranged on the second base (41) and is shaped like an inverted U, wherein the conducting strips (32) are arranged on the end surface of the first base (31) far away from the second base (41) and are arranged in an arc-shaped protruding manner; arc-shaped positioning grooves (431) are formed in two sides of the inner part of the buckling sleeve (43), and elastic piece limiting mechanisms (5) which are embedded into limiting grooves (315) of the LED hard lamp strips which are connected in series are arranged on two sides of the first base (31);

when two hard LED light bars are connected in series, the buckling sleeve (43) of one hard LED light bar is used for being buckled on two side surfaces of a first base (31) of the hard LED light bars connected in series, the elastic sheet limiting mechanism (5) of one hard LED light bar is elastically abutted in the arc-shaped positioning groove (431) of the buckling sleeve (43) of the other hard LED light bar, and the conductive terminal (42) of one hard LED light bar is abutted in the conductive sheet (32) of the other hard LED light bar and drives the conductive sheet (32) to deform.

2. The touch LED hard light bar of claim 1, wherein: first base (31) lower surface is provided with two first spacing archs (311), second base (41) lower surface is provided with two spacing archs (411) of second, PCB hardboard (1) corresponds first spacing arch (311) and the spacing protruding (411) department of second and all is provided with spacing hole (11), it is fixed all through the glue bonding between first base (31) and PCB hardboard (1), second base (41) PCB hardboard (1).

3. The touch LED hard light bar of claim 2, wherein: a first embedded groove (312) for embedding the upper end and the lower end of the conducting strip (32) is formed in the first base (31), a first through hole (313) is formed in the position, corresponding to the first embedded groove (312), of the first base (31), and the conducting strip (32) is electrically connected with a first lead (33) which penetrates through the first embedded groove (312) and the first through hole (313) and then is electrically connected to the PCB (1); be provided with on second base (41) and supply second embedded groove (412) of conductive terminal (42) embedding, correspond second embedded groove (412) department on second base (41) and be provided with second through-hole (413), electrically connected has second wire (44) of realization electric connection on PCB hardboard (1) after passing second embedded groove (412), second through-hole (413) on conductive terminal (42).

4. The touch type LED hard light bar as claimed in claim 3, wherein: a concave part (321) is formed on the conducting strip (32); when the two hard LED lamp strips are connected in series, the conductive terminal (42) of one hard LED lamp strip corresponds to the concave part (321) of the conductive sheet (32) of the other hard LED lamp strip.

5. The touch type LED hard light bar as claimed in claim 4, wherein: mounting grooves (314) are formed in two sides of the first base (31), the elastic piece limiting mechanism (5) comprises a metal elastic piece (51) and two countersunk bolts (52), two ends of the metal elastic piece (51) are embedded into the mounting grooves (314), the middle of the metal elastic piece protrudes out of the mounting grooves (314), and two ends of the metal elastic piece (51) are fixed in the mounting grooves (314) respectively; when the two hard LED lamp strips are connected in series, the middle part of the metal elastic sheet (51) of one hard LED lamp strip is elastically abutted against the arc-shaped positioning groove (431) of the buckling sleeve (43) of the other hard LED lamp strip.

6. The touch type LED hard light bar as claimed in claim 5, wherein: limiting grooves (315) are formed in two sides of the first base (31), and limiting strips (432) are arranged at corresponding positions of two sides in the buckling sleeve (43).

7. The touch LED hard light bar of claim 1, wherein: when the two hard LED light bars are connected in series, the end face, far away from the PCB hard board (1), of the inner side of the buckling sleeve (43) of one hard LED light bar and the end face, far away from the PCB hard board (1), of the first base (31) are arranged at intervals.