CN217382574U

CN217382574U - LED lamp holder

Info

Publication number: CN217382574U
Application number: CN202220137673.1U
Authority: CN
Inventors: 胡建新
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-01-19
Filing date: 2022-01-19
Publication date: 2022-09-06
Anticipated expiration: 2032-01-19

Abstract

The utility model relates to a LED lamp holder, including the lamp stand body, the one end of lamp stand body is provided with the link that is used for connecting light source and lamp shade, and the other end of lamp stand body is provided with the leading-out terminal that is used for drawing the wire, this internal spliced eye that is provided with of lamp stand is used for supplying the PCB board that has the LED light source to peg graft, is provided with metal shrapnel in the spliced eye, and metal shrapnel's one end constitutes fixed connection and electricity with the PCB board that inserts to in the spliced eye to be connected, and metal shrapnel's the other end is connected with the wire electricity, and the outside of lamp stand body is worn out to the wire. When the LED light source is assembled, only the PCB which is adaptive and packaged with the LED light source is inserted into the inserting hole, the fixed connection and the electric connection with the PCB are realized by utilizing the matching of the metal elastic sheet and the PCB, the LED light source assembling device is convenient and quick to operate, and when the LED light source breaks down, the PCB is only required to be extracted from the inserting hole, the LED light source can be replaced (namely, the LED light source is replaced together with the PCB), and the use cost of a user is favorably reduced.

Description

LED lamp holder

Technical Field

The utility model relates to the technical field of lamps, in particular to a LED lamp holder.

Background

The LED lamp is widely used and needs to be matched with an LED lamp holder for use. The light source of the existing LED lamp is generally directly fixed on the lamp holder through screws or welding and other modes, the number of required plastic accessories is large during installation, the installation is troublesome, the light source cannot be disassembled and replaced after the assembly, and once the light source fails, the whole lamp is scrapped, so that the use cost is increased.

SUMMERY OF THE UTILITY MODEL

To the above problem, the utility model provides a LED lamp stand can make things convenient for, swiftly install the LED light source, and can dismantle and change the light source in the use, is favorable to reducing user use cost.

In order to achieve the above purpose, the utility model discloses the technical scheme who uses as follows:

the utility model provides a LED lamp holder, including the lamp stand body, the one end of lamp stand body is provided with the link that is used for connecting light source and lamp shade, the other end of lamp stand body is provided with the leading-out terminal that is used for drawing the wire, this internal spliced eye that is used for supplying the PCB board that has the LED light source to peg graft that is provided with of lamp stand, be provided with metal shrapnel in the spliced eye, metal shrapnel's one end constitutes fixed connection and electricity with the PCB board that inserts to the spliced eye and connects, metal shrapnel's the other end and wire electricity are connected, the outside of lamp stand body is worn out to the wire.

According to the above scheme, the outside of lamp stand body is provided with the package through moulding plastics and moulds the shell, and the package is moulded the shell cladding in the outside of lamp stand body, and the wire is worn out the outside of the shell is moulded to the package.

According to the above scheme, the lamp holder body includes that the components of a whole that can function independently set up and the connecting seat and the inner core of adaptation, and the connecting seat is cavity setting, and the one end of connecting seat is the link, and the inner core is by the other end top-down fixed insertion of connecting seat to the connecting seat in, the spliced eye sets up in the one end that the inner core is close to the link, and the metal shrapnel sets up in the inside of inner core, and the one end of wire stretches into in the inside of inner core to be connected with the metal shrapnel electricity, the other end of wire is worn out the outside of plastic-coated shell.

According to the scheme, one end, away from the connecting end, of the connecting seat is provided with the first step, the inner core is provided with the second step corresponding to the first step, and the first step and the second step are in limiting fit in the circumferential direction and the axis direction of the lamp holder body.

According to the scheme, the first step and the second step are arranged in a reversed V shape in the circumferential direction.

According to the scheme, the inner edge of the second step is provided with the flange which vertically extends downwards, and when the inner core is inserted into the connecting seat, the flange is attached to the inner wall of the connecting seat.

According to the scheme, the outer wall of the connecting seat is provided with the convex ribs.

According to the scheme, the inner core is provided with the buckle, and the inner core is buckled with the connecting seat through the buckle.

According to the scheme, the metal elastic sheet is provided with two elastic arms which are oppositely arranged, the two elastic arms are matched and used for clamping the PCB, and the opposite inner sides of the two elastic arms are provided with the protruding parts.

The utility model discloses beneficial effect:

the utility model discloses a such structure setting, through this internal spliced eye that is provided with at the lamp stand, and be provided with metal shrapnel in the spliced eye, metal shrapnel is connected with the wire electricity, when assembling the LED light source, only need insert the PCB board of adaptation and be packaged with the LED light source to this spliced eye in, utilize metal shrapnel and PCB's cooperation, realize being connected with the fixed connection and the electricity of PCB board, its convenient operation, it is swift, and when the LED light source breaks down, only need extract the PCB board from the spliced eye, can change the LED light source (change together with the PCB board promptly), be favorable to reducing user use cost.

Drawings

FIG. 1 is an exploded view of the overall structure of the present invention;

FIG. 2 is a schematic view of the connecting seat of the present invention;

FIG. 3 is a schematic view of the inner core of the present invention;

fig. 4 is a sectional view of the inner core of the present invention.

1. Coating a plastic shell; 2. an inner core; 21. a second step; 22. a flange; 23. buckling; 24. inserting holes; 25. a metal spring sheet; 26. a spring arm; 27. a boss portion; 3. a connecting seat; 31. a first step; 32. a rib is protruded; 4. a socket body.

Detailed Description

The technical solution of the present invention is explained below with reference to the accompanying drawings and embodiments.

As shown in fig. 1 to 4, a LED lamp stand, including lamp stand body 4, the one end of lamp stand body 4 is provided with the link that is used for connecting light source and lamp shade, the other end of lamp stand body 4 is provided with the leading-out terminal that is used for drawing the wire, this internal spliced eye 24 that is provided with the PCB board that is used for supplying to have the LED light source to peg graft that is provided with of lamp stand, be provided with metal shrapnel 25 in the spliced eye 24, metal shrapnel 25's one end constitutes fixed connection and electricity with the PCB board that inserts to the spliced eye 24 in and is connected, metal shrapnel 25's the other end is connected with the wire electricity, the wire is worn out in the outside of lamp stand body 4. The above structure makes up the utility model basic structure.

The utility model discloses a such structure setting, through be provided with jack 24 in lamp stand body 4, and be provided with metal shrapnel 25 in jack 24, metal shrapnel 25 is connected with the wire electricity, when assembling the LED light source, only need insert the PCB board of adaptation and being packaged with the LED light source to this jack 24 in, utilize metal shrapnel 25 and PCB's cooperation, realize being connected with the fixed connection and the electricity of PCB board, convenient operation, and fast, and when the LED light source breaks down, only need extract the PCB board from jack 24, can change the LED light source (change together with the PCB board promptly), be favorable to reducing user use cost.

In this embodiment, the outside of the lamp holder body 4 is provided with the plastic-coated shell 1 through injection molding, the plastic-coated shell 1 is coated on the outside of the lamp holder body 4, and the wire penetrates through the outside of the plastic-coated shell 1. By adopting the structure, the plastic-coated shell 1 is arranged outside the lamp holder body 4, so that the product is more attractive, the lamp holder body 4 is protected, and the waterproof effect is improved.

In this embodiment, lamp stand body 4 includes that the components of a whole that can function independently set up and the connecting seat 3 and the inner core 2 of adaptation, and connecting seat 3 is the cavity setting, and the one end of connecting seat 3 is the link, and inner core 2 is by the other end top-down fixed insertion of connecting seat 3 to connecting seat 3 in, and spliced eye 24 sets up in the one end that inner core 2 is close to the link, and metal shrapnel 25 sets up in the inside of inner core 2, the one end of wire stretches into the inside of inner core 2 to be connected with metal shrapnel 25 electricity, the other end of wire is worn out the outside of plastic-coated shell 1. Adopt such structure setting, set up connecting seat 3 and inner core 2 into components of a whole that can function independently setting up and adaptation through with lamp stand body 4 for the die sinking is convenient, is favorable to reducing the processing degree of difficulty and cost.

In this embodiment, a first step 31 is disposed at an end of the connecting seat 3 away from the connecting end, the inner core 2 is provided with a second step 21 corresponding to the first step 31, and the first step 31 and the second step 21 are in limit fit in the circumferential direction and the axial direction of the socket body 4. Adopt such structure setting, through set up first step 31 on connecting seat 3, set up second step 21 on inner core 2, can ensure when inner core 2 pegs graft with connecting seat 3, relative displacement can not take place for both, be favorable to guaranteeing the position degree between the two, avoid appearing the product and scrap the scheduling problem in the time of following moulding plastics package plastic housing 1.

In the present embodiment, the first step 31 and the second step 21 are arranged in a zigzag shape in the circumferential direction. Adopt such structure setting, effectively improve the spacing effect between connecting seat 3 and inner core 2.

In this embodiment, the inner edge of the second step 21 is provided with a flange 22 extending vertically downward, and when the inner core 2 is inserted into the connecting seat 3, the flange 22 is attached to the inner wall of the connecting seat 3. Adopt such structure setting, be provided with vertical downwardly extending's flange 22 through the inner edge at second step 21, can make inner core 2 and connecting seat 3 can more fully contact for follow-up package of moulding plastics shell 1 in-process, liquid plastics are difficult for permeating to lamp stand body 4 inside through the gap of inner core 2 with connecting seat 3.

In this embodiment, the outer wall of the connecting seat 3 is provided with a rib 32. By adopting the structure, the convex rib 32 can play a role in limiting and fixing, so that the lamp holder body 4 is more firmly jointed with the plastic-coated shell 1.

In this embodiment, the inner core 2 is provided with a buckle 23, and the inner core 2 is buckled with the connecting seat 3 through the buckle 23. By adopting the structure, the connection is convenient, and the stability is good.

In this embodiment, two elastic arms 26 that are arranged oppositely are disposed on the metal elastic sheet 25, the two elastic arms 26 are used for clamping a PCB in a matching manner, and the opposite inner sides of the two elastic arms 26 are both provided with a protruding portion 27. Adopt such structure setting, be relative the bullet arm 26 that sets up through setting up two to it all is provided with bellying 27 to play the relative inboard of arm 26 at two, with this fixed connection and the electricity of realizing the PCB board, makes the PCB board peg graft more firmly, guarantees PCB board and metal shrapnel 25 full contact.

The embodiments of the present invention have been described with reference to the accompanying drawings, but the present invention is not limited to the above-mentioned embodiments, which are only illustrative and not restrictive, and those skilled in the art can make many forms without departing from the spirit and scope of the present invention, and these forms are within the scope of the present invention.

Claims

1. An LED lamp holder which characterized in that: the LED lamp holder is characterized by comprising a lamp holder body (4), wherein a connecting end used for connecting a light source and a lamp shade is arranged at one end of the lamp holder body (4), a wire outlet end used for leading out a wire is arranged at the other end of the lamp holder body (4), an inserting hole (24) used for inserting a PCB (printed circuit board) with an LED light source is arranged in the lamp holder body (4), a metal elastic sheet (25) is arranged in the inserting hole (24), one end of the metal elastic sheet (25) and the PCB inserted into the inserting hole (24) form fixed connection and electric connection, the other end of the metal elastic sheet (25) is electrically connected with the wire, and the wire penetrates out of the outside of the lamp holder body (4).

2. The LED lamp socket according to claim 1, wherein: the lamp holder is characterized in that a plastic-coated shell (1) is arranged outside the lamp holder body (4) through injection molding, the plastic-coated shell (1) is coated outside the lamp holder body (4), and the wire penetrates out of the exterior of the plastic-coated shell (1).

3. The LED lamp socket according to claim 2, wherein: the lamp holder body (4) is including connecting seat (3) and inner core (2) that the components of a whole that can function independently set up and adaptation, connecting seat (3) are the cavity setting, the one end of connecting seat (3) is the link, inner core (2) are by the other end top-down fixed insertion of connecting seat (3) to in connecting seat (3), spliced eye (24) set up in the one end that inner core (2) are close to the link, metal shrapnel (25) set up in the inside of inner core (2), the one end of wire stretches into in the inside of inner core (2) to be connected with metal shrapnel (25) electricity, the other end of wire is worn out the outside of plastic-coated shell (1).

4. An LED socket according to claim 3, wherein: one end of the connecting seat (3) far away from the connecting end is provided with a first step (31), the inner core (2) is provided with a second step (21) corresponding to the first step (31), and the first step (31) and the second step (21) are in limit fit in the circumferential direction and the axial direction of the lamp holder body (4).

5. The LED lamp holder according to claim 4, wherein: the first step (31) and the second step (21) are arranged in a reversed V shape in the circumferential direction.

6. The LED lamp holder according to claim 4, wherein: the inner edge of the second step (21) is provided with a flange (22) which vertically extends downwards, and when the inner core (2) is inserted into the connecting seat (3), the flange (22) is attached to the inner wall of the connecting seat (3).

7. The LED lamp holder according to claim 6, wherein: the outer wall of the connecting seat (3) is provided with a convex rib (32).

8. An LED socket according to claim 3, wherein: the inner core (2) is provided with a buckle (23), and the inner core (2) is buckled with the connecting seat (3) through the buckle (23).

9. The LED lamp socket according to claim 1, wherein: the PCB clamping device is characterized in that two elastic arms (26) which are oppositely arranged are arranged on the metal elastic sheet (25), the two elastic arms (26) are matched to be used for clamping a PCB, and the opposite inner sides of the two elastic arms (26) are provided with protrusions (27).