CN214198207U

CN214198207U - LED lamp with participate in protection architecture

Info

Publication number: CN214198207U
Application number: CN202120404070.9U
Authority: CN
Inventors: 班卓娅
Original assignee: Shenzhen Andysom Lighting Co Ltd
Current assignee: Shenzhen Andysom Lighting Co Ltd
Priority date: 2021-02-23
Filing date: 2021-02-23
Publication date: 2021-09-14
Anticipated expiration: 2031-02-23

Abstract

The utility model relates to a LED lamp with participate in protection architecture, including cell-shell, wick and lamp stand, the wick includes LED luminous element, insulator and two contact pins, the insulator is fixed LED luminous element and contact pin, the opening part and the insulator adaptation of cell-shell, two contact pins are connected with LED luminous element electricity and expose as external interface, the lamp stand includes lamp holder body and two needle covers, two needle covers are fixed to be embedded into the lamp holder body, the contact pin is connected with needle cover looks adaptation plug, the opening part and the inner chamber looks adaptation of lamp holder body of cell-shell are connected; the anti-rotation lug is fixedly arranged on the insulating part, the anti-rotation groove is arranged on the lamp holder, and the anti-rotation lug is matched with the anti-rotation groove to prevent the insulating part and the lamp holder from rotating relatively. The utility model discloses the protection contact pin is not damaged with participating in of needle cover formation, and the grafting of contact pin and needle cover is convenient simple more simultaneously.

Description

LED lamp with participate in protection architecture

Technical Field

The utility model relates to an illumination lamps and lanterns technical field, more specifically say, relate to a LED lamp with participate in protection architecture.

Background

A patent document entitled "LED bulb and LED light string" with publication number CN210624227U discloses an LED lamp. Referring to fig. 1, the LED lamp includes a lamp holder 13, a lamp wick 12 and a bulb 11, the lamp holder 13 includes a lamp holder body 134 and two needle sleeves 131, and the two needle sleeves 131 are respectively connected with two wires of the power cord 2 by riveting and then are fixed to be embedded in the lamp holder body 134 by injection molding. The wick 12 includes an LED light emitter 121, an insulator 122, two pins 124, the insulator 122 fixes the LED light emitter 121 and the pins 124, the insulator 122 is a plastic molding, the opening of the bulb shell 11 is connected with the insulator 122 in an adaptive manner, the wick 12 is connected with the bulb shell 11 through the buckling position on the insulator 122 in a buckling manner, so as to cover the LED light emitter 121 in the inside, the water vapor can be effectively prevented from entering the inside of the wick 12, and the two pins 124 are electrically connected with the LED light emitter 121 and exposed as external interfaces. The lamp holder body 134 plays a role of fixing and wrapping the needle sleeve 131 and the power line 2, so as to ensure the distance between the two needle sleeves 131, prevent short circuit, and insulate the needle sleeves 131 and the power line 2 from the outside. The pin 124 is adapted to be inserted into and pulled out from the needle sleeve 131, and the bulb 11 is adapted to be detachably connected with the internal thread of the inner cavity of the lamp holder body 134 through the external thread 111 at the opening, but the threads of the two are not screwed as in the conventional edison bulb, but the bulb 11 is directly inserted into the lamp holder body 134 by using the plastic elasticity of the lamp holder body 134, so that the assembly is fast.

However, the LED lamp also has problems that cannot be ignored: in order to prevent water vapor from entering the inside of the bulb 12, the opening of the bulb 11 is in fit connection with the insulating member 122, the bulb 12 and the bulb 11 are in snap connection through a fastening position on the insulating member 122, when the bulb 11 is twisted, the bulb 12 is caused to rotate, so that the bulb 12 rotates relative to the lamp holder 13, the pin 124 rotates relative to the needle sleeve 131, and thus a pin formed by the pin 124 and the needle sleeve 131 which are mutually spliced together may be damaged; meanwhile, the problem that the pin 124 and the needle sleeve 131 are difficult to align during assembly exists.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model lies in participating in fragile and contact pin and the difficult counterpoint of needle cover, to prior art's above-mentioned defect, provides a LED lamp with participate in protection architecture.

The utility model provides a technical scheme that its technical problem adopted is:

an LED lamp with a pin protection structure comprises a bulb shell, a lamp wick and a lamp holder, wherein the lamp wick comprises an LED luminous body, an insulating part and two contact pins, the insulating part fixes the LED luminous body and the contact pins, an opening of the bulb shell is in adaptive connection with the insulating part, the two contact pins are electrically connected with the LED luminous body and exposed to serve as external interfaces, the lamp holder comprises a lamp holder body and two needle sleeves, the two needle sleeves are fixedly embedded into the lamp holder body, the contact pins are in adaptive plug-in connection with the needle sleeves, and the opening of the bulb shell is in adaptive connection with an inner cavity of the lamp holder body; the lamp holder is characterized in that an anti-rotation lug is fixedly arranged on the insulating part, an anti-rotation groove is formed in the lamp holder, and the anti-rotation lug is matched with the anti-rotation groove to prevent the insulating part and the lamp holder from rotating relatively.

The beneficial effects of the utility model reside in that:

through setting up and preventing changeing the lug and preventing changeing the recess, prevent changeing the lug and prevent changeing the recess interlock and be in the same place for unable emergence relative rotation between wick and lamp stand, the participate in that contact pin and needle cover formed just can not damaged. Meanwhile, the anti-rotation lug and the anti-rotation groove can also play a role in guiding and positioning during assembly, so that the insertion of the contact pin and the needle sleeve is more convenient and simpler.

On the basis of the above technical scheme, the utility model discloses still include following a plurality of further technical scheme:

furthermore, prevent changeing the lug including setting up the first lug of insulating part up end, prevent changeing the recess including setting up the first recess of lamp stand inner chamber bottom, first lug with first recess looks adaptation plug cooperation.

Furthermore, a second convex block is integrally arranged on the first convex block, a second groove is formed in the side wall of the inner cavity of the lamp holder, and the second convex block is matched with the second groove in a sliding fit mode.

Furthermore, the two needle sleeves are respectively connected with the two conducting wires of the power line in a riveting and pressing mode and then are fixedly embedded into the lamp holder body in an injection molding mode.

Furthermore, a power line support column is further arranged on the lamp holder body, and the power line is led out from the power line support column.

Furthermore, a hanging ring is further arranged on the lamp holder body.

Further, the LED luminous body is a filament strip.

Furthermore, the bulb shell is matched and detachably connected with the internal thread of the inner cavity of the lamp holder body through the external thread at the opening.

Furthermore, the bulb shell and the lamp holder body are detachably connected through tight fit.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the present invention will be further described with reference to the accompanying drawings and embodiments, wherein the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive efforts according to the accompanying drawings:

FIG. 1 is a schematic diagram of an exploded structure of a prior art LED lamp;

fig. 2 is a schematic structural diagram of an LED lamp according to a preferred embodiment of the present invention;

fig. 3 is an exploded view of the LED lamp according to the preferred embodiment of the present invention;

FIG. 4 is a schematic structural view of a wick and a bulb according to a preferred embodiment of the present invention;

fig. 5 is a schematic structural diagram of a lamp socket and a bulb casing according to a preferred embodiment of the present invention.

In the above drawings: 2. a power line; 11. a bulb shell; 12. a lamp wick; 13. a lamp socket; 131. a needle sleeve; 132. hanging a ring; 133. a power line support column; 134. a lamp base body; 121. an LED light emitter; 122. an insulating member; 123. an anti-rotation projection; 124. inserting a pin; 111. an external thread; 1232. a first bump; 1231. a second bump; 1341. a first groove; 1342. a second groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, a clear and complete description will be given below with reference to the technical solutions of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 2-5, a preferred embodiment of the present invention is an LED lamp with pin protection structure, which includes a bulb 11, a wick 12 and a socket 13. The wick 12 includes an LED light 121, an insulator 122, an anti-rotation bump, and two pins 124, the LED light 121 is a filament strip, the insulator 122 fixes the LED light 121 and the pins 124, and an opening of the bulb 11 is in adaptive connection with the insulator 122. In order to prevent water vapor from entering the lamp wick 12, the lamp wick 12 is buckled with the bulb shell 11 through the buckling position on the insulating part 122, a pluggable interference fit can be adopted between the opening of the bulb shell 11 and the insulating part 122, the insulating part 122 adopts an elastic plastic part, and the sealing effect of the joint is better. The two contact pins 124 are electrically connected with the LED light 121 and exposed as an external interface, the lamp socket 13 includes a lamp socket body 134 and two needle sleeves 131, and the two needle sleeves 131 are respectively connected with the two wires of the power cord 2 by riveting and then are fixed and embedded in the lamp socket body 134 by injection molding. The pin 124 is connected with the pin sleeve 131 in a plug-in and pull-out manner, and the opening of the bulb 11 is connected with the inner cavity of the lamp holder body 134 in a matching manner. In the embodiment, the bulb 11 is detachably connected with the internal thread of the inner cavity of the lamp holder body 134 through the external thread 111 at the opening, but the threads of the bulb 11 and the internal thread are not screwed as in the conventional edison bulb, but the bulb 11 is directly inserted into the lamp holder body 134 by using the plastic elasticity of the lamp holder body 134, so that the assembly is fast; the bulb 11 and the lamp base body 134 may also be detachably connected by a tight fit.

The lamp holder body 134 is further provided with a power cord support post 133, and the power cord 2 is led out from the power cord support post 133. Thus, the power supply line 2 is less likely to be broken by bending fatigue many times at the connection with the socket 13. The lamp holder body 134 is further provided with a hanging ring 132 for hanging the LED lamp.

Referring to fig. 3 and fig. 4-5, the insulation member 122 is fixedly provided with anti-rotation protrusions, and in this embodiment, the anti-rotation protrusions 123 include a first protrusion 1232 and a second protrusion 1231, which are disposed on the upper end surface of the insulation member 122. The lamp holder 13 is provided with an anti-rotation groove, which comprises a first groove 1341 and a second groove 1342 disposed at the bottom of the inner cavity of the lamp holder 13 in this embodiment. The first protrusion 1232 is adapted to be inserted into and pulled out of the first groove 1341, and the second protrusion 1231 is adapted to be slidably engaged with the second groove 1342 to prevent the insulator 122 and the lamp holder 13 from rotating relatively. Of course, the protection structure for preventing the contact pin 124 and the needle sleeve 131 from being damaged is not limited to the structure shown in this embodiment, and includes any shape of a projection-groove insertion structure, such as a polygon, a triangle, a semicircle, etc., and may also be a form in which a plurality of projections and a plurality of grooves are matched; the projection is not limited to be provided on the upper end surface of the insulator 122, and accordingly, the recess is not limited to the bottom of the lamp socket 13.

It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are considered to be within the scope of the invention as defined by the following claims.

Claims

1. An LED lamp with a pin protection structure comprises a bulb shell (11), a lamp wick (12) and a lamp holder (13), wherein the lamp wick (12) comprises an LED luminous body (121), an insulating part (122) and two contact pins (124), the LED luminous body (121) and the contact pins (124) are fixed by the insulating part (122), an opening of the bulb shell (11) is in adaptive connection with the insulating part (122), the two contact pins (124) are electrically connected with the LED luminous body (121) and exposed to serve as external interfaces, the lamp holder (13) comprises a lamp holder body (134) and two needle sleeves (131), the two needle sleeves (131) are fixedly embedded into the lamp holder body (134), the contact pins (124) are in adaptive plug connection with the needle sleeves (131), and the opening of the bulb shell (11) is in adaptive connection with an inner cavity of the lamp holder body (134);

the anti-rotation lamp is characterized in that an anti-rotation lug is fixedly arranged on the insulating part (122), an anti-rotation groove is formed in the lamp holder (13), and the anti-rotation lug is matched with the anti-rotation groove to prevent the insulating part (122) and the lamp holder (13) from rotating relatively.

2. The LED lamp with the pin protection structure as claimed in claim 1, wherein the anti-rotation protrusion comprises a first protrusion (1232) disposed on the upper end surface of the insulating member (122), the anti-rotation groove comprises a first groove (1341) disposed at the bottom of the inner cavity of the lamp holder (13), and the first protrusion (1232) is adapted to be inserted into and pulled out of the first groove (1341).

3. The LED lamp with the pin protection structure as claimed in claim 2, wherein a second protrusion (1231) is further integrally disposed on the first protrusion (1232), a second groove (1342) is disposed on a sidewall of an inner cavity of the lamp holder (13), and the second protrusion (1231) is adapted to and slidably engaged with the second groove (1342).

4. The LED lamp with the pin protection structure according to claim 1, 2 or 3, wherein the two needle sleeves (131) are respectively connected with the two wires of the power line (2) by riveting and then fixedly embedded in the lamp base body (134) by injection molding.

5. The LED lamp with pin protection structure as claimed in claim 4, wherein the lamp base body (134) is further provided with a power cord support post (133), and the power cord (2) is LED out from the power cord support post (133).

6. The LED lamp with pin protection structure as claimed in claim 1, wherein the lamp base body (134) is further provided with a hanging ring (132).

7. The LED lamp with pin protection architecture as claimed in claim 1, wherein the LED luminary (121) is in the form of a filament strip.

8. The LED lamp with pin protection structure as claimed in claim 1, wherein the bulb (11) is detachably connected with the internal thread of the inner cavity of the lamp holder body (134) through the external thread (111) at the opening.

9. The LED lamp with pin protection structure as claimed in claim 1, wherein the bulb (11) and the lamp base body (134) are detachably connected by a tight fit.