CN212160328U - Lamp bulb of light source optical projector of film projector - Google Patents
Lamp bulb of light source optical projector of film projector Download PDFInfo
- Publication number
- CN212160328U CN212160328U CN202021232196.4U CN202021232196U CN212160328U CN 212160328 U CN212160328 U CN 212160328U CN 202021232196 U CN202021232196 U CN 202021232196U CN 212160328 U CN212160328 U CN 212160328U
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- CN
- China
- Prior art keywords
- bulb
- fan
- mounting
- mounting thread
- seat
- 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
Links
- 230000003287 optical effect Effects 0.000 title description 2
- 241000886569 Cyprogenia stegaria Species 0.000 claims description 8
- 238000009423 ventilation Methods 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 abstract description 11
- 230000006978 adaptation Effects 0.000 abstract description 2
- 241000883990 Flabellum Species 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 230000007774 longterm Effects 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
Images
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- Projection Apparatus (AREA)
Abstract
The utility model discloses a film projector light source learns projector lamp bulb, including the bulb, bulb mount pad, the lamp shade, the regulating block, the boss, the bulb, regulating plate and fan subassembly, the bulb mount pad includes the mounting thread post, mounting thread seat and thread groove, mounting thread post one end runs through the lamp shade and is connected with the bulb, the mounting thread post is located in the mounting thread seat, the thread groove is located the mounting thread seat inboard, mounting thread post and thread groove looks adaptation, mounting thread seat one end is equipped with the regulating block, one side middle part that the mounting thread seat was kept away from to the regulating block is equipped with the boss, the middle part of boss is equipped with the bulb, bulb one side is equipped with the fan subassembly, be equipped with the regulating plate between bulb and the fan subassembly. The utility model discloses set up the bulb mount pad and the fan subassembly of mutual locking formula in the projector bulb, bulb and ball socket locking for the bulb of front end can change the projected angle of shining of bulb, convenient and fast through the bulb at ball socket internal rotation fine setting angle.
Description
Technical Field
The utility model relates to a projecting apparatus technical field specifically is a film projector light source projection appearance bulb.
Background
The projector is a device that projects or reflects images or videos onto a screen through a digital light processing technology or an LCD liquid crystal imaging technology, and can access corresponding image and video signals through different signal sources, such as a computer, a mobile phone, a DVD, and a DV, so as to realize playing. The projector is widely applied to places such as education, business, engineering, household and the like. The projector bulb is a main consumable of the projector, and along with long-term use of the projector, the projector bulb is influenced by the external environment, the projection position of the lens can deviate, at the moment, the lens of the projector must be adjusted, the lens of the projector of the existing equipment cannot move, the equipment can only be moved, the whole volume of the equipment is heavy, and the use is quite inconvenient.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a film projector light source projection appearance bulb to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a film projector light source learns projector bulb, includes bulb, bulb mount pad, lamp shade, regulating block, boss, bulb, regulating plate and fan subassembly, the bulb mount pad includes mounting thread post, mounting thread seat and thread groove, mounting thread post one end runs through the lamp shade is connected with the bulb, the mounting thread post is located in the mounting thread seat, the thread groove is located mounting thread seat is inboard, the mounting thread post with thread groove looks adaptation, mounting thread seat one end is equipped with the regulating block, one side middle part that mounting thread seat was kept away from to the regulating block is equipped with the boss, the middle part of boss is equipped with the bulb, bulb one side is equipped with the fan subassembly, be equipped with the regulating plate between bulb and the fan subassembly.
Preferably, the fan assembly includes a fan housing, a blower, fan blades, a fan blade holder, and a ball socket.
Preferably, a ball socket is arranged in the middle of one side, close to the ball head, of the fan shell, and the ball head penetrates through the adjusting plate and is clamped in the ball socket.
Preferably, the fan casing is internally provided with a blower, the output end of the blower is connected with a fan blade frame, and the fan blade frame is provided with a plurality of groups of fan blades.
Preferably, the two ends of one side of the fan shell, which is far away from the ball head, are provided with filter screen brackets.
Preferably, dustproof filter screens are vertically arranged between the filter screen brackets.
Preferably, a plurality of groups of ventilation holes are formed in the lampshade.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a set up the bulb mount pad and the fan subassembly of mutual locking formula in the projector bulb, ball socket between bulb mount pad and fan subassembly for the bulb at front end can be through the bulb rotation fine setting angle in the ball socket, change the projected angle of shining of bulb in this way, convenient and fast; meanwhile, the blower and the fan blades are arranged in the fan assembly, the fan blades are driven by the blower to rotate to generate air flow, and the heat dissipation efficiency is greatly improved.
Drawings
Fig. 1 is an overall structural view of a projector bulb.
In the figure: 1-a bulb; 2-bulb mounting seat; 3-a lampshade; 4-a regulating block; 5-boss; 6-ball head; 7-adjusting plate; 8-a fan assembly; 9-a filter screen bracket; 10-dustproof filter screen; 11-a vent hole; 201-installing a threaded column; 202-installing a threaded seat; 203-thread groove; 801-fan housing; 802-a blower; 803-fan blades; 804-a fan blade rack; 805-ball and socket.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, the present invention provides a technical solution: a projector lamp bulb for light source of film projector comprises a bulb 1, a bulb mounting seat 2, a lampshade 3, an adjusting block 4, a boss 5, a bulb 6, an adjusting plate 7 and a fan assembly 8, wherein the bulb mounting seat 2 comprises a mounting threaded column 201, a mounting threaded seat 202 and a threaded groove 203, one end of the mounting threaded column 201 penetrates through the lampshade 3 to be connected with the bulb 1, the lampshade 3 can be conveniently disassembled and assembled, the extension length of the bulb 1 is adjusted, a plurality of groups of vent holes 11 are formed in the lampshade 3, wind brought in the fan assembly 8 can enter from the vent holes 11 to dissipate heat of the bulb 1, the mounting threaded column 201 is arranged in the mounting threaded seat 202, the threaded groove 203 is arranged on the inner side of the mounting threaded seat 202, the mounting threaded column 201 is matched with the threaded groove 203, the adjusting block 4 is arranged at one end of the mounting threaded seat 202, the boss 5 is arranged in the middle of one side of the adjusting block 4 far away from the mounting, a fan assembly 8 is arranged on one side of the bulb 6, an adjusting plate 7 is arranged between the bulb 6 and the fan assembly 8, the fan assembly 8 comprises a fan shell 801, a blower 802, fan blades 803, a fan blade frame 804 and a ball socket 805, the ball socket 805 is arranged in the middle of one side, close to the bulb 6, of the fan shell 801, the bulb 6 penetrates through the adjusting plate 7 and is clamped in the ball socket 805, a mutually locked bulb mounting seat 2 and the fan assembly 8 are arranged in a projector bulb, the bulb 6 and the ball socket 805 between the bulb mounting seat 2 and the fan assembly 8 enable a bulb 1 at the front end to rotate in the ball socket 805 through the ball socket 6 to finely adjust the angle, so that the projection irradiation angle of the bulb 1 is changed, the operation is convenient and rapid, the fan 802 is arranged inside the fan shell 801, the output end of the fan 802 is connected with the fan blade frame 804, a plurality of fan blades 803 are arranged, fan blade frame 804 cover is outside at air-blower 802, installs flabellum 803 on fan blade frame 804, sets up air-blower 802 and flabellum 803 in fan subassembly 8, and air-blower 802 operates and drives flabellum 803 and rotate and produce the air current, has improved the radiating efficiency greatly, and fan casing 801 keeps away from one side both ends of bulb 6 and is equipped with filter screen support 9, is equipped with dustproof filter screen 10 between the filter screen support 9 perpendicularly, can filter in dust impurity gets into bulb 1, influences the use.
Application method
Under the condition of not receiving external force, through the stiction between bulb 10 and the 11 inside walls of ball socket for can lock each other between lamp stand 2 and the fan subassembly 8, keep relative still promptly, and when the illumination angle that the user need adjust bulb 1, only need exert a less external force to bulb mount pad 2 a little, can make bulb 10 take place relative slip in ball socket 11.
One side of the fan casing 901 facing the bulb 1 is provided with a hole for ventilating with the bulb 1, and meanwhile, ventilation holes can be formed in the adjusting block 4, the boss 5, the bulb 6 and the adjusting plate 7 as required, so that the air of the air blower can dissipate heat of the bulb 1.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A light source projector bulb for a motion picture projector, comprising: the bulb mounting structure comprises a bulb (1), a bulb mounting seat (2), a lampshade (3), an adjusting block (4), a boss (5), a bulb head (6), an adjusting plate (7) and a fan assembly (8), wherein the bulb mounting seat (2) comprises a mounting thread column (201), a mounting thread seat (202) and a thread groove (203), one end of the mounting thread column (201) penetrates through the lampshade (3) to be connected with the bulb (1), the mounting thread column (201) is arranged in the mounting thread seat (202), the thread groove (203) is arranged on the inner side of the mounting thread seat (202), the mounting thread column (201) is matched with the thread groove (203), the adjusting block (4) is arranged at one end of the mounting thread seat (202), the boss (5) is arranged in the middle of one side, away from the mounting thread seat (202), of the adjusting block (4), the bulb head (6) is arranged in the middle of the boss (5), the fan assembly (8) is arranged on one side of the ball head (6), and the adjusting plate (7) is arranged between the ball head (6) and the fan assembly (8).
2. A motion picture projector light bulb as claimed in claim 1, wherein: the fan assembly (8) includes a fan housing (801), a blower (802), fan blades (803), a fan blade carrier (804), and a ball socket (805).
3. A motion picture projector light bulb as claimed in claim 2, wherein: the fan shell (801) is provided with a ball socket (805) in the middle of one side close to the ball head (6), and the ball head (6) penetrates through the adjusting plate (7) and is clamped in the ball socket (805).
4. A motion picture projector light bulb as claimed in claim 3, wherein: the fan is characterized in that a blower (802) is arranged inside the fan shell (801), the output end of the blower (802) is connected with a fan blade frame (804), and a plurality of groups of fan blades (803) are mounted on the fan blade frame (804).
5. The motion picture projector light bulb as defined in claim 4, wherein: and two ends of one side, far away from the ball head (6), of the fan shell (801) are provided with filter screen brackets (9).
6. The motion picture projector light bulb as defined in claim 5, wherein: and dustproof filter screens (10) are vertically arranged between the filter screen brackets (9).
7. A motion picture projector light bulb as claimed in claim 1, wherein: and a plurality of groups of ventilation holes (11) are formed in the lampshade (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021232196.4U CN212160328U (en) | 2020-06-30 | 2020-06-30 | Lamp bulb of light source optical projector of film projector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021232196.4U CN212160328U (en) | 2020-06-30 | 2020-06-30 | Lamp bulb of light source optical projector of film projector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212160328U true CN212160328U (en) | 2020-12-15 |
Family
ID=73700008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021232196.4U Expired - Fee Related CN212160328U (en) | 2020-06-30 | 2020-06-30 | Lamp bulb of light source optical projector of film projector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212160328U (en) |
-
2020
- 2020-06-30 CN CN202021232196.4U patent/CN212160328U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201215 |