CN219283158U - Double-layer bulb structure - Google Patents
Double-layer bulb structure Download PDFInfo
- Publication number
- CN219283158U CN219283158U CN202320230317.9U CN202320230317U CN219283158U CN 219283158 U CN219283158 U CN 219283158U CN 202320230317 U CN202320230317 U CN 202320230317U CN 219283158 U CN219283158 U CN 219283158U
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- bulb
- double
- layer
- lamp cap
- connecting hole
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- 210000002445 nipple Anatomy 0.000 claims description 2
- 239000010410 layer Substances 0.000 description 24
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002355 dual-layer Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a double-layer bulb structure, which comprises a double-layer bulb and a lamp cap, wherein the lamp cap and the double-layer bulb are of a detachable structure; the double-layer bulb is of an integrated structure and comprises an inner bulb and an outer bulb, and the inner bulb is coated in the outer bulb; the double-layer bulb is provided with a connecting hole, and the connecting hole penetrates through the inner bulb and the outer bulb; the lamp cap is provided with external threads and an inner joint, and the lamp cap is screwed to the connecting hole through the inner joint so as to assemble the double-layer bulb and the lamp cap into a whole. The device has the advantages of simple structure, compact matching, reasonable design and the like; therefore, it is a product with excellent performance both technically and economically.
Description
[ field of technology ]
The utility model mainly relates to a double-layer bulb structure.
[ background Art ]
The bulb is widely used in life and production of people, and the bulb can generate heat when being used as a luminous body to emit light, and although the conventional bulb generally adopts an LED lamp sheet, the heat productivity is greatly reduced compared with the prior bulb, a certain amount of heat can be accumulated in the bulb shell after long-time use, and the bulb is not suitable for direct contact by hands. Therefore, the bulb structure is improved, heat is prevented from being concentrated on the outermost layer of the bulb shell contacted with hands, and the bulb shell is convenient to detach.
[ utility model ]
In order to solve the problems, the utility model provides a new structural scheme, and the double-layer bulb structure adopts the following technical scheme:
the double-layer bulb structure comprises a double-layer bulb and a lamp cap, wherein the lamp cap and the double-layer bulb are of a detachable structure;
the double-layer bulb is of an integrated structure and comprises an inner bulb and an outer bulb, and the inner bulb is coated in the outer bulb; the double-layer bulb is provided with a connecting hole, and the connecting hole penetrates through the inner bulb and the outer bulb;
the lamp cap is provided with external threads and an inner joint, and the lamp cap is screwed to the connecting hole through the inner joint so as to assemble the double-layer bulb and the lamp cap into a whole.
Preferably, the outer bulb and the inner bulb are both provided with vent holes.
Preferably, the diameter of the inner joint is smaller than that of the lamp cap, and the inner joint is provided with a wire groove which extends into the lamp cap.
Preferably, the top of nipple is equipped with the LED lamp piece, and the LED lamp piece is connected with the wire, and the wire is arranged in the wire groove in order to extend to in the lamp holder.
Preferably, the end faces of both the inner bulb and the outer bulb are coated.
Compared with the background technology, the utility model has the beneficial effects that:
the utility model provides a double-layer bulb structure, which comprises a lamp cap and a double-layer bulb, wherein the double-layer bulb comprises an inner bulb and an outer bulb, and the lamp cap mainly comprises the inner bulb, so that heat generated by the light emission of the lamp cap is mainly concentrated on the inner bulb; in order to separate and reduce the heat of the inner bulb, the outer bulb is arranged, the inner bulb is covered in the outer bulb, the hand is in contact with the outer bulb, the sensed temperature is the lowest, and the direct disassembly is convenient. Meanwhile, the end surfaces of the inner bulb and the outer bulb are coated, and the light rays transmitted by the double-layer bulb are softer after being coated, so that the decorative effect is good. The device has the advantages of simple structure, compact matching, reasonable design and the like; therefore, it is a product with excellent performance both technically and economically.
[ description of the drawings ]
FIG. 1 is a schematic cross-sectional view of a double-layered bulb according to a preferred embodiment of the present utility model;
FIG. 2 is a schematic view of a dual-layer bulb according to a preferred embodiment of the present utility model;
fig. 3 is a schematic view of a lamp cap according to a preferred embodiment of the present utility model.
[ detailed description ] of the utility model
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout.
In the present utility model, unless explicitly stated and limited otherwise, the terms "assembled," "connected," and "connected" are to be construed broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; or may be a mechanical connection; can be directly connected or connected through an intermediate medium, and can be communicated with the inside of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
The technical scheme and the beneficial effects of the utility model are more clear and definite by further describing the specific embodiments of the utility model with reference to the drawings in the specification. The embodiments described below are exemplary by referring to the drawings for the purpose of illustrating the utility model and are not to be construed as limiting the utility model.
The preferred embodiments provided by the utility model are: as shown in fig. 1 to 3, a double-layer bulb 1 structure comprises a double-layer bulb 1 and a lamp cap 2, wherein the lamp cap 2 and the double-layer bulb 1 are in a detachable structure;
the double-layer bulb 1 is of an integrated structure, the double-layer bulb 1 comprises an inner bulb 11 and an outer bulb 12, and vent holes 13 are formed in the outer bulb 12 and the inner bulb 11. The inner bulb 11 is wrapped in the outer bulb 12; the double-layer bulb 1 is provided with a connecting hole 14, and the connecting hole 14 penetrates through the inner bulb 11 and the outer bulb 12; the end surfaces of both the inner bulb 11 and the outer bulb 12 are coated.
The cap 2 is provided with an external thread 21 and an inner joint 22, and the cap 2 is screwed to the socket 14 through the inner joint 22 to assemble the double-layered bulb 1 with the cap 2 as a whole. The diameter of the inner joint 22 is smaller than that of the lamp cap 2, the inner joint 22 is provided with a wire groove 23, and the wire groove 23 extends into the lamp cap 2. The top end of the inner joint 22 is adhered with an LED lamp sheet, and the LED lamp sheet is connected with a wire which is arranged in the wire groove 23 to extend into the lamp cap 2.
The double-layer bulb structure comprises a lamp cap and a double-layer bulb, wherein the double-layer bulb comprises an inner bulb and an outer bulb, and the lamp cap mainly comprises the inner bulb, so that heat generated by the light emission of the lamp cap is mainly concentrated on the inner bulb; in order to separate and reduce the heat of the inner bulb, the outer bulb is arranged, the inner bulb is covered in the outer bulb, the hand is in contact with the outer bulb, the sensed temperature is the lowest, and the direct disassembly is convenient. Meanwhile, the end surfaces of the inner bulb and the outer bulb are coated, and the light rays transmitted by the double-layer bulb are softer after being coated, so that the decorative effect is good.
In the description of the present utility model, a description of the terms "one embodiment," "preferred," "example," "specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model, and a schematic representation of the terms described above in the present specification does not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
From the above description of the structure and principles, it should be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, but rather that modifications and substitutions using known techniques in the art on the basis of the present utility model fall within the scope of the present utility model, which is defined by the appended claims.
Claims (5)
1. A double-layer bulb structure, characterized in that: the lamp comprises a double-layer bulb and a lamp cap, wherein the lamp cap and the double-layer bulb are of a detachable structure;
the double-layer bulb is of an integrated structure and comprises an inner bulb and an outer bulb, and the inner bulb is coated in the outer bulb; the double-layer bulb is provided with a connecting hole, and the connecting hole penetrates through the inner bulb and the outer bulb;
the lamp cap is provided with external threads and an inner joint, and the lamp cap is screwed to the connecting hole through the inner joint so as to assemble the double-layer bulb and the lamp cap into a whole.
2. The double-layer bulb structure as set forth in claim 1, wherein: the outer bulb and the inner bulb are both provided with vent holes.
3. The double-layer bulb structure as set forth in claim 1, wherein: the diameter of the inner joint is smaller than that of the lamp cap, the inner joint is provided with a wire groove, and the wire groove extends into the lamp cap.
4. The double-layer bulb structure as set forth in claim 1, wherein: the top of nipple is equipped with the LED lamp piece, and the LED lamp piece is connected with the wire, and the wire is arranged in the wire groove in order to extend to in the lamp holder.
5. The double-layer bulb structure as set forth in claim 1, wherein: the end surfaces of the inner bulb and the outer bulb are coated with films.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320230317.9U CN219283158U (en) | 2023-02-14 | 2023-02-14 | Double-layer bulb structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320230317.9U CN219283158U (en) | 2023-02-14 | 2023-02-14 | Double-layer bulb structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219283158U true CN219283158U (en) | 2023-06-30 |
Family
ID=86924001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320230317.9U Active CN219283158U (en) | 2023-02-14 | 2023-02-14 | Double-layer bulb structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219283158U (en) |
-
2023
- 2023-02-14 CN CN202320230317.9U patent/CN219283158U/en active Active
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