CN219453764U

CN219453764U - Bulb-in-bulb lamp structure

Info

Publication number: CN219453764U
Application number: CN202320832878.6U
Authority: CN
Inventors: 陈建军; 向海涛
Original assignee: Jiangxi Lianhua Lighting Appliance Co ltd
Current assignee: Jiangxi Lianhua Lighting Appliance Co ltd
Priority date: 2023-04-14
Filing date: 2023-04-14
Publication date: 2023-08-01
Anticipated expiration: 2033-04-14

Abstract

The utility model discloses a bubble-in-bubble lamp structure, which belongs to the technical field of lamps and comprises a base and a shell sleeved at the top of the base, wherein a light-emitting source is further arranged at the top of the shell, the light-emitting source penetrates through the shell and extends into the shell to form a conductive part, a shell covering the light-emitting source is arranged at the top of the shell, and two sides of the shell, which are close to one end of the shell, extend towards the direction of the base to form at least one connecting part clamped at the bottom of the shell. The shell connecting portion joint is in the cover shell bottom, realizes detachable construction, is convenient for change the shell of different shapes, has improved the independent creativity of consumer to lamps and lanterns, need not to change whole cover shell and luminous source simultaneously, prevents extravagant. The shell protects the luminous source, prevents the luminous source from being damaged by external force breakage, and simultaneously prevents electric shock under the condition of no bulb shell.

Description

Bulb-in-bulb lamp structure

Technical Field

The utility model relates to the technical field of lamps, in particular to a bulb-in-bulb lamp structure.

Background

The lamp has the functions of illumination, decoration and the like, and is an indispensable article in life.

In the prior art, a decorative lamp wick in a string lamp with a Chinese patent publication number of CN217635181U comprises a lamp holder and a lamp cap sleeved at the top of the lamp holder, wherein the lamp cap consists of a shell sleeved at the top of the lamp holder and a luminous source arranged on the shell. The shell for protecting the luminous source is not arranged on the shell, so that electric shock is easily caused, or the luminous source is bent and damaged. In the prior art, referring to fig. 1, a housing is integrally connected to a housing fixed to a base, and a light source is fixedly installed in a lamp cap and the housing. Because the shell, the shell and the luminous source are in an integrated structure. When the shell needs to be replaced or when the luminous source is damaged and needs to be maintained, all three parts need to be replaced, so that waste is caused.

Disclosure of Invention

Aiming at the problems in the prior art, the utility model aims to provide a bulb-in-bulb lamp structure which is convenient for replacing a shell and further convenient for maintaining or replacing a luminous source.

In order to solve the problems, the utility model adopts the following technical scheme. The utility model provides a bubble lamp structure in bubble, includes base and the cover shell of cover at this base top, and the light emitting source is still installed at this cover shell top, and this light emitting source passes the cover shell and extend to the inside conductive part that forms of cover shell, the shell that covers the light emitting source is installed at the cover shell top, and the both sides that this shell is close to cover shell one end extend respectively to the base direction and form at least one joint in the connecting portion of cover shell bottom.

Preferably, an end of the connecting portion near the bottom of the sleeve extends inward to form a chuck abutting against an end surface of the bottom of the sleeve.

Preferably, an opening is formed at one end of the housing, which is close to the connecting part, and extends upwards to form a containing cavity for containing the light-emitting source, and a boss embedded with the opening is formed at the top of the casing.

Preferably, the light emitting source is a light bar.

Preferably, a fixing seat matched with the top of the casing is installed at one end, close to the casing, of the casing, and the connecting portion is installed on one surface, far away from the casing, of the fixing seat.

Preferably, the base is vertically fixed in the lamp holder seat, the shell exceeds the outside of the lamp holder seat, and a bulb shell covering the shell is movably arranged at one end, close to the shell, of the lamp holder seat.

Compared with the prior art, the utility model has the beneficial effects that:

(1) The shell connecting portion joint is in the cover shell bottom, realizes detachable construction, is convenient for change the shell of different shapes, has improved the independent creativity of consumer to lamps and lanterns, need not to change whole cover shell and luminous source simultaneously, prevents extravagant.

(2) The shell protects the luminous source, prevents the luminous source from being damaged by external force breakage, and simultaneously prevents electric shock under the condition of no bulb shell.

(3) Because the shell is detachable and replaceable, the luminous source is also convenient to replace and maintain.

Drawings

FIG. 1 is a schematic diagram of a prior art lamp base and lamp cap;

FIG. 2 is a schematic view of the assembly of the base, the cover, and the housing of the present utility model;

FIG. 3 is a cross-sectional view of a case and housing of the present utility model;

FIG. 4 is a schematic perspective view of a casing and a housing according to the present utility model;

FIG. 5 is a schematic view of a casing and a housing of the present utility model;

FIG. 6 is a schematic view of the housing structure of the present utility model;

FIG. 7 is a schematic diagram of the overall structure of the present utility model;

the reference numerals in the figures illustrate:

1. a base; 2. a casing; 21. a boss; 3. a light emitting source; 31. a conductive portion; 4. a housing; 41. an opening; 42. an inner cavity; 5. a connection part; 51. a chuck; 6. a fixing seat; 7. a lamp holder seat; 8. and (5) a bulb shell.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 2-4, a bulb-in-bulb lamp structure comprises a base 211 and a shell 2 sleeved on the top of the base 211, wherein a light emitting source 3 is further installed on the top of the shell 2, and the light emitting source 3 can be a lamp strip, a lamp bead, a lamp filament and the like. And the light emitting source 3 extends through the casing 2 to the inside of the casing 2 to form a conductive portion 31. The conductive portion 31 is inserted into the base 211 and plays a role of being connected with a conductive terminal in the base 211, which is the prior art and will not be described herein in detail. The top of the casing 2 is provided with a shell 4 for covering the light-emitting source 3, and two sides of the shell 4, which are close to one end of the casing 2, extend towards the direction of the base 211 to form at least one connecting part 5 clamped at the bottom of the casing 2. The end of the connecting portion 5 near the bottom of the casing 2 extends inward to form a chuck 51 abutting against the bottom end surface of the casing 2. Since the casing 2 is sleeved on the base 211, the bottom of the casing and the outer wall of the base 211 form an end surface similar to a step, and the clamping head 51 is just clamped on the end surface. Referring to fig. 6, the two sides of the bottom of the housing 4 have a connecting portion 5, and the chuck 51 on the connecting portion 5 is clamped in the center of the bottom end surface of the shell 2. Referring to fig. 4, two connecting portions 5 are respectively disposed on two sides of the bottom of the housing 4, and if the casing 2 has a square structure, the clamping heads 51 on the four connecting portions 5 can be clamped with four corners of the bottom end surface of the casing 2, so that the structure is more stable. Of course, the connection portion 5 may be in a strip shape or a sheet shape.

Referring to fig. 3 and 5, an opening 41 is formed at one end of the housing 4 near the connecting portion 5, the opening 41 extends upward to form a cavity for accommodating the light emitting source 3, and a boss 21 is formed at the top of the casing 2 and is embedded in the opening 41. When the shell is installed, firstly, the opening 41 of the shell 4 is sleeved on the boss 21, the boss 21 and the opening 41 are of a structure with the same shape, and if the positions are not opposite, the shell is not sleeved. The boss 21 has a positioning effect on the housing 4, so that the clamping head 51 on the connecting part 5 is conveniently clamped to an accurate position, and the installation efficiency is improved.

Since the area of the mouth of the casing 4 is generally set smaller than the area of the top face of the sleeve 2, this results in a situation in which the connecting portion 5 is not fitted over the sleeve 2. Further, referring to fig. 4, a fixing seat 6 adapted to the top of the casing 2 is installed at one end of the casing 4 close to the casing, and the connection part 5 is installed at one side of the fixing seat 6 away from the casing 4. When the fixing base 6 abuts against the top of the casing 2, the two sides of the fixing base 6 need to exceed the two sides of the casing 2 by a certain distance, and the exceeding part is the extension starting point of the connecting part 5, that is, the installation position of the connecting part 5. The shape of the housing 4 can be made in a variety of shapes, for example: square, oval sphere, diamond, or various animal shapes, etc. In this way, the housing 4 can be quickly replaced according to personal preference.

Referring to fig. 7, the base 211 is vertically fixed in the lamp holder 7, and the housing 4 is located outside beyond the lamp holder 7, and a bulb 8 covering the housing 4 is movably mounted at one end of the lamp holder 7 near the housing 4. The lamp holder 7 can be internally provided with an electric wire, and the conductive terminal on the base 211 can be connected with the electric wire so as to realize electrifying.

The above description is only of the preferred embodiments of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.

Claims

1. The utility model provides a bubble lamp structure in bubble, includes base (1) and cover shell (2) at this base (1) top, and light emitting source (3) are still installed at this cover shell (2) top, and this light emitting source (3) pass shell (2) and extend to the inside conductive part (31) that forms of cover shell (2), its characterized in that: the top of the casing (2) is provided with a shell (4) covering the light-emitting source (3), and two sides of the shell (4) close to one end of the casing (2) extend towards the direction of the base (1) respectively to form at least one connecting part (5) clamped at the bottom of the casing (2).

2. A bubble-in-bubble lamp structure according to claim 1, wherein: one end of the connecting part (5) close to the bottom of the casing (2) extends inwards to form a clamping head (51) which abuts against the end face of the bottom of the casing (2).

3. A bubble-in-bubble lamp structure according to claim 1 or 2, characterized in that: an opening (41) is formed in one end, close to the connecting portion (5), of the shell (4), the opening (41) extends upwards to form a containing cavity for containing the luminous source (3), and a boss (21) embedded with the opening (41) is formed in the top of the shell (2) in an upward extending mode.

4. A bubble-in-bubble lamp structure according to claim 1, wherein: the luminous source (3) is a lamp strip.

5. A bubble-in-bubble lamp structure according to claim 1, wherein: one end of the shell (4) close to the casing (2) is provided with a fixing seat (6) matched with the top of the casing (2), and the connecting part (5) is arranged on one surface of the fixing seat (6) far away from the shell (4).

6. A bubble-in-bubble lamp structure according to claim 1, wherein: the base (1) is vertically fixed in the lamp holder seat (7), the shell (4) is located outside beyond the lamp holder seat (7), and a bulb shell (8) covering the shell (4) is movably mounted at one end, close to the shell (4), of the lamp holder seat (7).