CN201796866U - Convex ceiling lamp - Google Patents
Convex ceiling lamp Download PDFInfo
- Publication number
- CN201796866U CN201796866U CN2010202841225U CN201020284122U CN201796866U CN 201796866 U CN201796866 U CN 201796866U CN 2010202841225 U CN2010202841225 U CN 2010202841225U CN 201020284122 U CN201020284122 U CN 201020284122U CN 201796866 U CN201796866 U CN 201796866U
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- CN
- China
- Prior art keywords
- bulb shell
- convex
- bulb
- cavity
- filament
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses a convex ceiling lamp. The convex ceiling lamp comprises a bulb shell and a lamp cap, wherein a filament and a molybdenum filament hook are arranged in the bulb shell; the two ends of the filament are connected with two conducting wires which are led out of a core column; a convex cavity is formed on the top of the bulb shell; the convex cavity and the bulb shell are integrated. In the convex ceiling lamp, the convex cavity is formed on the top of the bulb shell, the convex cavity and the bulb shell are integrated during sintering of the bulb shell, and defects such as air bubbles, stripes and the like are concentrated on the convex cavity, so that a bulb shell body keeps transparency, cleanness and consistent uniformity and does not influence the luminescence of the lamp; and the convex cavity is arranged to increase the space and deposit impurities such as dropped tungsten filaments and the like after a bulb is used for a long time, the surface of glass is purified and the cleanness is improved.
Description
Technical field
The utility model relates to a kind of emitting bulb, has the bulb in protruding chamber on particularly a kind of glass bulb.
Background technology
Because the problem of glass bulb processing technology, the glass bulb of traditional domestic lighting lamp is difficult to accomplish the uniformity unanimity, generally can produce bubble in glass bulb, striped etc., thus can have influence on the luminous of bulb; And use for a long time, some tungsten filament impurity can deposit to envelope surfaces, further has influence on illumination.
As common domestic lighting, these influences are negligible, if but as standard of luminous intensity lamp, obviously do not reach requirement.
Summary of the invention
The utility model provides a kind of bulb that has protruding chamber at above-mentioned the deficiencies in the prior art, and this bulb has concentrated on defectives such as bubble, striped on the protruding chamber, has guaranteed the uniformity of bulb shell main body, can not impact to illumination.
The technical solution of the utility model is achieved in that
A kind of protruding ceiling light comprises bulb shell and lamp holder, is provided with filament, molybdenum wire hook in the bulb shell, and the filament two ends connect two seal wires of drawing in the stem stem, is provided with a cavity that protrudes at the top of bulb shell, and described cavity and bulb shell are one-body molded.
As preferably, described cavity is truncated cone-shaped.
As preferably, described cavity is cylindrical.
As preferably, it is conical that described cavity is.
Adopted the beneficial effects of the utility model of technique scheme to be:
The utility model is the cavity that is provided with a protrusion at the top of bulb shell, this protruding chamber is integrated with the bulb shell in bulb shell sintering process, this protruding chamber be with defectives such as bubble, striped concentrate on from one's body, thereby make bulb shell main body keep transparent cleaning, the uniformity that is consistent can not exert an influence to the luminous of lamp; And being provided with of this protruding chamber increased the space, can also purify glass surface at bulb with being used for depositing the impurity such as tungsten filament that fall down long afterwards, improved cleannes.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
Embodiment of the present utility model is as follows:
Embodiment: as shown in Figure 1, a kind of protruding ceiling light, comprise bulb shell 4 and lamp holder 1, in bulb shell 4, be provided with filament 6, molybdenum wire hook 3, filament 6 two ends connect two seal wires 7 of drawing in the stem stem, be provided with a cavity 2 that protrudes at the top of bulb shell 4, cavity 2 is truncated cone-shaped, and described cavity 2 is one-body molded with bulb shell 4.
Claims (4)
1. protruding ceiling light, comprise bulb shell (4) and lamp holder (1), in bulb shell (4), be provided with filament (6), molybdenum wire hook (3), filament (6) two ends connect two seal wires (7) of drawing in the stem stem, it is characterized in that: be provided with a cavity (2) that protrudes at the top of bulb shell (4), described cavity (2) is one-body molded with bulb shell (4).
2. a kind of protruding ceiling light according to claim 1 is characterized in that: described cavity (2) is truncated cone-shaped.
3. a kind of protruding ceiling light according to claim 1 is characterized in that: described cavity (2) is cylindrical.
4. a kind of protruding ceiling light according to claim 1 is characterized in that: described cavity (2) is conical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202841225U CN201796866U (en) | 2010-07-30 | 2010-07-30 | Convex ceiling lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202841225U CN201796866U (en) | 2010-07-30 | 2010-07-30 | Convex ceiling lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201796866U true CN201796866U (en) | 2011-04-13 |
Family
ID=43851767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202841225U Expired - Fee Related CN201796866U (en) | 2010-07-30 | 2010-07-30 | Convex ceiling lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201796866U (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103681221A (en) * | 2013-12-10 | 2014-03-26 | 詹云翔 | Standard lamp for detection |
| CN103681226A (en) * | 2013-12-10 | 2014-03-26 | 詹云翔 | Detection lamp |
| CN103681223A (en) * | 2013-12-10 | 2014-03-26 | 詹云翔 | Standard bulb |
| CN103681214A (en) * | 2013-12-05 | 2014-03-26 | 詹云翔 | Spherical standard lamp for detection |
| CN103681213A (en) * | 2013-12-05 | 2014-03-26 | 詹云翔 | Filament fixing frame |
| CN103681215A (en) * | 2013-12-05 | 2014-03-26 | 詹云翔 | Conical standard lamp for luminous intensity detection |
| CN103681216A (en) * | 2013-12-05 | 2014-03-26 | 詹云翔 | Convex shell standard bulb for detection |
| CN103681220A (en) * | 2013-12-10 | 2014-03-26 | 詹云翔 | Standard bulb for detection |
| CN103700570A (en) * | 2013-12-05 | 2014-04-02 | 詹云翔 | Luminous intensity detection convex shell standard lamp bulb |
| CN103745910A (en) * | 2013-12-10 | 2014-04-23 | 詹云翔 | Bulb for detection |
| CN103779179A (en) * | 2013-12-10 | 2014-05-07 | 詹云翔 | Luminous intensity detection standard bulb |
-
2010
- 2010-07-30 CN CN2010202841225U patent/CN201796866U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103681214A (en) * | 2013-12-05 | 2014-03-26 | 詹云翔 | Spherical standard lamp for detection |
| CN103681213A (en) * | 2013-12-05 | 2014-03-26 | 詹云翔 | Filament fixing frame |
| CN103681215A (en) * | 2013-12-05 | 2014-03-26 | 詹云翔 | Conical standard lamp for luminous intensity detection |
| CN103681216A (en) * | 2013-12-05 | 2014-03-26 | 詹云翔 | Convex shell standard bulb for detection |
| CN103700570A (en) * | 2013-12-05 | 2014-04-02 | 詹云翔 | Luminous intensity detection convex shell standard lamp bulb |
| CN103681221A (en) * | 2013-12-10 | 2014-03-26 | 詹云翔 | Standard lamp for detection |
| CN103681226A (en) * | 2013-12-10 | 2014-03-26 | 詹云翔 | Detection lamp |
| CN103681223A (en) * | 2013-12-10 | 2014-03-26 | 詹云翔 | Standard bulb |
| CN103681220A (en) * | 2013-12-10 | 2014-03-26 | 詹云翔 | Standard bulb for detection |
| CN103745910A (en) * | 2013-12-10 | 2014-04-23 | 詹云翔 | Bulb for detection |
| CN103779179A (en) * | 2013-12-10 | 2014-05-07 | 詹云翔 | Luminous intensity detection standard bulb |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110413 Termination date: 20120730 |