CN108732859A - A kind of projecting apparatus with loudspeaker - Google Patents
A kind of projecting apparatus with loudspeaker Download PDFInfo
- Publication number
- CN108732859A CN108732859A CN201810536481.6A CN201810536481A CN108732859A CN 108732859 A CN108732859 A CN 108732859A CN 201810536481 A CN201810536481 A CN 201810536481A CN 108732859 A CN108732859 A CN 108732859A
- Authority
- CN
- China
- Prior art keywords
- loudspeaker
- heat dissipation
- case
- main body
- dissipation tank
- 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.)
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Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B31/00—Associated working of cameras or projectors with sound-recording or sound-reproducing means
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/14—Details
- G03B21/16—Cooling; Preventing overheating
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Projection Apparatus (AREA)
Abstract
The invention discloses a kind of projecting apparatus with loudspeaker, including projector main body, two amplify case and four pedestals, the top of projector main body is fixed with heat dissipation tank, one end of heat dissipation tank is fixed with wind-guiding case, the bottom end interval of wind-guiding case is equipped with several mini fans, the both sides on heat dissipation tank top offer the first placing groove, be connected together the case that amplifies in first placing groove, the amplify top of case offers annular groove, a kind of projecting apparatus with loudspeaker of the present invention, the design of second placing groove, it can allow two casees that amplify being combined placement, occasion to be suitble to crowd less uses, using more convenient；Second connecting rod is used cooperatively by everything connector and the first telescopic rod, two casees movements that amplify can be fixed on to the both sides of projector main body, realize amplifying for both direction, amplifying effect is more preferable, and mini-session is suitble to use by overturning and stretching.
Description
Technical field
The present invention relates to a kind of projecting apparatus, more particularly to a kind of projecting apparatus with loudspeaker.
Background technology
Projecting apparatus, also known as projector are a kind of equipment that can be projected image or video on curtain, can be by not
The same computer of interface together, VCD, DVD, BD, game machine, DV etc., which are connected, plays corresponding vision signal, and projecting apparatus is wide at present
It is general to be applied to family, office, school and public place of entertainment.
Projecting apparatus mainly generates image information, for modernization use, generally require to be further provided with sound equipment or
Loudspeaker, so not only installation inconvenience, and the field of employment of projecting apparatus is more changeable, uses for the crowd of different number
It says, the placement position of loudspeaker and installation form, which are also the projecting apparatus of changeable, traditional outfit sound equipment, cannot meet and use
It needs, and during the use of projecting apparatus, higher heat can be distributed, traditional projector radiating performance is poor.
Invention content
The purpose of the present invention is to provide a kind of projecting apparatus with loudspeaker, to solve throwing mentioned above in the background art
Shadow instrument needs to be further provided with sound equipment, and either loudspeaker, sound equipment or loudspeaker installation site and form are fixed from and meet a variety of fields
The poor problem of the use demand and heat dissipation performance of conjunction.
To achieve the above object, the present invention provides the following technical solutions：A kind of projecting apparatus with loudspeaker, including projecting apparatus
Main body, two amplify case and four pedestals, the top of the projector main body is fixed with heat dissipation tank, one end of the heat dissipation tank
It is fixed with wind-guiding case, the bottom end interval of the wind-guiding case is equipped with several mini fans, the both sides on the heat dissipation tank top
The first placing groove is offered, be connected together the case that amplifies in first placing groove, and the top of the case that amplifies offers
The inside of annular groove, the case that amplifies is equipped with loudspeaker, and the top of the loudspeaker is interspersed to be connected with public address hood, the projection
The middle part of instrument main body both sides, which is rabbeted, the first telescopic rod, and the side of the case that amplifies is connected together and has head rod, described
The threaded one end of head rod is connected with the second connecting rod, and one end of second connecting rod is stretched by universal joint and first
One end of contracting bar is flexibly connected, and the quadrangle of the projector main body bottom end is fixed with pedestal, the projector main body bottom end
Both sides rabbet and have the second telescopic rod, the loudspeaker and mini fan electrically connect with projector main body internal controller
It connects.
As a preferred technical solution of the present invention, the inside of the heat dissipation tank has been alternatively arranged several heat conducting pipes,
The other end of the heat dissipation tank is open structure, and the second placing groove is offered in the middle part of the heat dissipation tank top.
As a preferred technical solution of the present invention, offer air-out groove at the top of wind-guiding case side, it is described go out
The level height of wind groove is consistent with the level height of heat dissipation tank.
As a preferred technical solution of the present invention, the top of the loudspeaker is fixed with spacing ring.
As a preferred technical solution of the present invention, the other side of the case that amplifies is fixed with clamp, the clamp
It is connected together with the bottom end of the second telescopic rod.
Compared with prior art, the beneficial effects of the invention are as follows：A kind of projecting apparatus with loudspeaker of the present invention, second places
The design of slot can allow two casees that amplify being combined placement, and the occasion to be suitble to crowd less uses, using more
It is convenient；Second connecting rod is used cooperatively by everything connector and the first telescopic rod, can be expanded two by overturning and stretching
Speaker moves the both sides for being fixed on projector main body, realizes amplifying for both direction, amplifying effect is more preferable, and suitable mini-session makes
With；Second telescopic rod and clamp are used cooperatively, and two casees that amplify can be fixed on to the bottom of projector main body, while can be with
Flexible modulation amplifies highly, and simple operation, using flexible coordinate the projecting apparatus of lift-on/lift-off type to use, meet convention multi-angle
Amplify needs；Several heat conducting pipes that heat dissipation tank is internally provided with, can uniformly and the heat that is quickly given out to projector main body
Amount is conducted, and in the case where coordinating the use of several mini fans and wind-guiding case, several heat conducting pipes can be blowed scattered
Heat improves the heat-sinking capability of projector main body.
Description of the drawings
Fig. 1 is positive structure schematic of the present invention；
Fig. 2 is the overlooking structure diagram of the present invention；
Fig. 3 is the case cross-sectional view that amplifies of the present invention；
Fig. 4 is the heat dissipation tank cross-sectional view of the present invention；
Fig. 5 is the wind-guiding case partial structural diagram of the present invention.
In figure：1, projector main body；2, heat dissipation tank；3, amplify case；4, clamp；5, pedestal；6, head rod；7, second
Connecting rod；8, the first telescopic rod；9, the second telescopic rod；10, wind-guiding case；11, mini fan；12, universal joint；13, public address hood；
14, loudspeaker；15, the second placing groove；16, spacing ring；17, annular groove；18, heat conducting pipe；19, air-out groove.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
- 5 are please referred to Fig.1, the present invention provides a kind of projecting apparatus with loudspeaker, including projector main body 1, two to amplify
The top of case 3 and four pedestals 5, projector main body 1 is fixed with heat dissipation tank 2, and one end of heat dissipation tank 2 is fixed with wind-guiding case
10, the bottom end interval of wind-guiding case 10 is equipped with several mini fans 11, and the both sides on 2 top of heat dissipation tank offer the first placement
Slot, the interior case 3 that amplifies that is connected together of the first placing groove, the top for the case 3 that amplifies offer annular groove 17, the inside for the case 3 that amplifies
Loudspeaker 14 is installed, the top of loudspeaker 14 is interspersed to be connected with public address hood 13, and the middle part of 1 both sides of projector main body, which is rabbeted, to be had
First telescopic rod 8, the side for the case 3 that amplifies, which is connected together, head rod 6, and the threaded one end of head rod 6 is connected with
One end of two connecting rods 7, the second connecting rod 7 is flexibly connected by universal joint 12 with one end of the first telescopic rod 8, projecting apparatus master
The quadrangle of 1 bottom end of body is fixed with pedestal 5, and the both sides of 1 bottom end of projector main body, which are rabbeted, the second telescopic rod 9, loudspeaker
14 and mini fan 11 with 1 internal controller of projector main body be electrically connected.
Preferably, the inside of heat dissipation tank 2 has been alternatively arranged several heat conducting pipes 18, and the other end of heat dissipation tank 2 is not close
Structure, offers the second placing groove 15 in the middle part of 2 top of heat dissipation tank, and heat conducting pipe 18 can quickly and uniformly pass heat
It leads, while the design of 18 inner hollow of heat conducting pipe, can greatly speed up blowing radiating efficiency by being blown into air-flow, improve projecting apparatus
Heat-sinking capability.
Preferably, air-out groove 19, level height and the heat dissipation tank 2 of air-out groove 19 are offered at the top of 10 side of wind-guiding case
Level height is consistent, and the air-flow inside wind-guiding case 10 can be blown into the inside of heat dissipation tank 2 from air-out groove 19.
Preferably, the top of loudspeaker 14 is fixed with spacing ring 16, and spacing ring 16 can fall off to avoid public address hood 13.
Preferably, the amplify other side of case 3 is fixed with clamp 4, and clamp 4 and the bottom end of the second telescopic rod 9 are connected together,
The case 3 that amplifies quickly can be fixed and be dismantled.
When specifically used, a kind of projecting apparatus with loudspeaker of the present invention, when small conference room uses projecting apparatus, operation
Person can rotate the second connecting rod 7, and two casees 3 that amplify are turned to the both sides of projector main body 1, then stretch the first telescopic rod
8, amplifying for both direction thus may be implemented, cooperation projector main body 1 is used；It, can be with when less using crowd
The case 3 that will amplify is detached with the dismounting of head rod 6, and two casees 3 that amplify are stood and are placed on the inside of the second placing groove 15, cooperation
Projector main body 1 is used；When in large conference room in use, projecting apparatus is to be lifted on ceiling by holder at this time
On, operator's case 3 that can first amplify is detached with head rod 6, and the clamp 4 for 3 side of case that amplifies is fixed with the second telescopic rod 9
Connection stretches the second telescopic rod 9；When needs use amplifies case 3, public address hood 13 can be pulled out from annular groove 17, limited
Ring 16 can fall off to avoid public address hood 13；When projecting apparatus after a period of use, projector main body 1 distributes more heat, heat
Amount can be transmitted in several heat conducting pipes 18 via heat dissipation tank 2, and operator can control the remote controler of projector main body 1 at this time
Mini fan 11 is opened, such mini fan 11 is blown into heat dissipation tank 2 to the internal drum inlet air of wind-guiding case 10, air-flow from air-out groove 19
Inside, be discharged to the other end of heat dissipation tank 2, to quickly radiating to several heat conducting pipes 18.
In the description of the present invention, it is to be understood that, term " coaxial ", " bottom ", " one end ", " top ", " middle part ",
The orientation or positional relationship of the instructions such as " other end ", "upper", " side ", " top ", "inner", " front ", " center ", " both ends " is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as pair
The limitation of the present invention.
In addition, term " first ", " second ", " third ", " the 4th " are used for description purposes only, and should not be understood as instruction or
It implies relative importance or implicitly indicates the quantity of indicated technical characteristic, define " first ", " second ", " the as a result,
Three ", the feature of " the 4th " can explicitly or implicitly include at least one of the features.
In the present invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ", " fixation ",
Terms such as " being screwed on " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be with
It is mechanical connection, can also be electrical connection；It can be directly connected, can also can be indirectly connected through an intermediary two
The interaction relationship of connection or two elements inside a element, unless otherwise restricted clearly, for the common of this field
For technical staff, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of projecting apparatus with loudspeaker, including projector main body (1), two casees that amplify (3) and four pedestals (5), special
Sign is that the top of the projector main body (1) is fixed with heat dissipation tank (2), and one end of the heat dissipation tank (2), which is fixed with, leads
The bottom end interval of bellows (10), the wind-guiding case (10) is equipped with several mini fans (11), heat dissipation tank (2) top
Both sides offer the first placing groove, and be connected together the case (3) that amplifies in first placing groove, the case that amplifies (3)
Top offers annular groove (17), and the inside of the case that amplifies (3) is equipped with loudspeaker (14), the top of the loudspeaker (14)
Interspersed to be connected with public address hood (13), the middle part of projector main body (1) both sides, which is rabbeted, the first telescopic rod (8), the expansion
The side of speaker (3), which is connected together, head rod (6), and the threaded one end of the head rod (6) is connected with the second company
One end of extension bar (7), second connecting rod (7) is flexibly connected by universal joint (12) with one end of the first telescopic rod (8),
The quadrangle of projector main body (1) bottom end is fixed with pedestal (5), and the both sides of projector main body (1) bottom end are embedding
It is connected to the second telescopic rod (9), the loudspeaker (14) and mini fan (11) are electrical with projector main body (1) internal controller
Connection.
2. a kind of projecting apparatus with loudspeaker according to claim 1, it is characterised in that：The inside of the heat dissipation tank (2)
Several heat conducting pipes (18) are alternatively arranged, the other end of the heat dissipation tank (2) is open structure, heat dissipation tank (2) top
The second placing groove (15) is offered in the middle part of end.
3. a kind of projecting apparatus with loudspeaker according to claim 1, it is characterised in that：Wind-guiding case (10) side
Top offers air-out groove (19), and the level height of the air-out groove (19) is consistent with the level height of heat dissipation tank (2).
4. a kind of projecting apparatus with loudspeaker according to claim 1, it is characterised in that：The top of the loudspeaker (14)
It is fixed with spacing ring (16).
5. a kind of projecting apparatus with loudspeaker according to claim 1, it is characterised in that：The case that amplifies (3) it is another
Side is fixed with clamp (4), and the clamp (4) and the bottom end of the second telescopic rod (9) are connected together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810536481.6A CN108732859A (en) | 2018-05-30 | 2018-05-30 | A kind of projecting apparatus with loudspeaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810536481.6A CN108732859A (en) | 2018-05-30 | 2018-05-30 | A kind of projecting apparatus with loudspeaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108732859A true CN108732859A (en) | 2018-11-02 |
Family
ID=63935785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810536481.6A Withdrawn CN108732859A (en) | 2018-05-30 | 2018-05-30 | A kind of projecting apparatus with loudspeaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108732859A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112770094A (en) * | 2020-12-31 | 2021-05-07 | 成都极米科技股份有限公司 | Projection equipment |
| CN112927574A (en) * | 2021-01-20 | 2021-06-08 | 刘慧君 | Artificial intelligent classroom intelligent voice teaching device and using method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN203480396U (en) * | 2013-09-25 | 2014-03-12 | 江西省一元数码科技有限公司 | Cooling device with external power amplifiers for flat computer |
| CN203747623U (en) * | 2013-12-13 | 2014-07-30 | 深圳供电局有限公司 | Low-noise heat dissipation device without partial discharge variable frequency power supply |
| CN205566490U (en) * | 2016-03-14 | 2016-09-07 | 深圳纽斯声学系统有限公司 | Back dress corresponds TV set of membrane group audio amplifier |
| CN206226721U (en) * | 2016-11-15 | 2017-06-06 | 太湖县金辉煌电子科技有限公司 | A kind of loudspeaker amplifies mechanism |
| WO2017148197A1 (en) * | 2016-03-01 | 2017-09-08 | 华为技术有限公司 | Heat-dissipation apparatus |
| CN206547184U (en) * | 2017-03-31 | 2017-10-10 | 惠州市傲博科技有限公司 | A kind of computer display stand formula sound equipment |
| CN207075065U (en) * | 2017-07-27 | 2018-03-06 | 广州先韵电子有限公司 | One kind can dust-proof projector and external sound equipment integrated apparatus |
-
2018
- 2018-05-30 CN CN201810536481.6A patent/CN108732859A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203480396U (en) * | 2013-09-25 | 2014-03-12 | 江西省一元数码科技有限公司 | Cooling device with external power amplifiers for flat computer |
| CN203747623U (en) * | 2013-12-13 | 2014-07-30 | 深圳供电局有限公司 | Low-noise heat dissipation device without partial discharge variable frequency power supply |
| WO2017148197A1 (en) * | 2016-03-01 | 2017-09-08 | 华为技术有限公司 | Heat-dissipation apparatus |
| CN205566490U (en) * | 2016-03-14 | 2016-09-07 | 深圳纽斯声学系统有限公司 | Back dress corresponds TV set of membrane group audio amplifier |
| CN206226721U (en) * | 2016-11-15 | 2017-06-06 | 太湖县金辉煌电子科技有限公司 | A kind of loudspeaker amplifies mechanism |
| CN206547184U (en) * | 2017-03-31 | 2017-10-10 | 惠州市傲博科技有限公司 | A kind of computer display stand formula sound equipment |
| CN207075065U (en) * | 2017-07-27 | 2018-03-06 | 广州先韵电子有限公司 | One kind can dust-proof projector and external sound equipment integrated apparatus |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112770094A (en) * | 2020-12-31 | 2021-05-07 | 成都极米科技股份有限公司 | Projection equipment |
| CN112927574A (en) * | 2021-01-20 | 2021-06-08 | 刘慧君 | Artificial intelligent classroom intelligent voice teaching device and using method thereof |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181102 |