CN207080773U - Projecting apparatus support frame with heat sinking function - Google Patents
Projecting apparatus support frame with heat sinking function Download PDFInfo
- Publication number
- CN207080773U CN207080773U CN201721113472.3U CN201721113472U CN207080773U CN 207080773 U CN207080773 U CN 207080773U CN 201721113472 U CN201721113472 U CN 201721113472U CN 207080773 U CN207080773 U CN 207080773U
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- Prior art keywords
- projecting apparatus
- support seat
- upper support
- close
- heat sinking
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- 238000009434 installation Methods 0.000 claims description 3
- 230000017525 heat dissipation Effects 0.000 abstract description 5
- 230000033228 biological regulation Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241000276425 Xiphophorus maculatus Species 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 235000019994 cava Nutrition 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000012938 design process Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
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Abstract
The utility model discloses a kind of projecting apparatus support frame with heat sinking function, including lower support base and upper support seat in rectangular configuration, upper support seat is supported on above lower support base by least two gas springs and at least one expansion link, the gas spring upper end is hinged on upper support seat close to the position of front end, and expansion link upper end is hinged on upper support seat close to the position of rear end；Upper support seat is provided with radiating inner chamber close to the position at middle part, the drive device rotated in it provided with blade and driving blade, correspondingly the radiate position of inner chamber of the support base upper surface is provided with and is provided with baffle plate close to the position of rear end with the air vent that connects of radiating inner chamber, the upper support seat.Projecting apparatus can be carried out stablizing support, while flexible modulation in a big way is carried out to its crevice projection angle, greatly enhance the applicability of projecting apparatus, and to its auxiliary heat dissipation, ensure the job stability of projecting apparatus, extend its working life.
Description
Technical field
The utility model belongs to projection teaching's teaching aid technical field, and in particular to a kind of projecting apparatus branch with heat sinking function
Support.
Background technology
With the rapid development of electronic technology, multimedia teaching has become a kind of important method of school teacher's teaching,
And projecting apparatus plays vital effect in multimedia teaching, but projector apparatus is usual in existing multimedia teaching
Using centralized multi-media classroom or the fixed projector apparatus of indoor location is being taught, multimedia religion is completed with reference to computer
Learn, cause its domain of the existence to limit, it is impossible to be flexibly applied to various places, particularly projecting apparatus and be difficult to significantly angle
Degree regulation, it also is difficult to need to be adjusted according to the content of courses scene of teacher in same teaching environment, meanwhile, because existing
Projecting apparatus generally rely only on itself heat dissipation equipment radiating, its radiating effect is poor, causes projecting apparatus temperature mistake often occur
Situations such as Thermal protection is closed, influences normally to impart knowledge to students.
Utility model content
To solve above technical problem, the utility model provides a kind of projecting apparatus support frame with heat sinking function, can
To change the crevice projection angle of projecting apparatus, flexible adaptation teaching environment in a big way, while it can be improved to projecting apparatus auxiliary heat dissipation
Job stability.
To achieve the above object, technical solutions of the utility model are as follows：
A kind of projecting apparatus support frame with heat sinking function, it is it is critical that including lower support base in rectangular configuration
And upper support seat, the upper support seat are supported on above lower support base by least two gas springs and at least one expansion link,
The gas spring upper end is hinged on upper support seat and is hinged on upper support seat close to rear end close to the position of front end, expansion link upper end
Position；
The upper support seat is provided with radiating inner chamber close to the position at middle part, is rotated in it provided with blade and driving blade
Drive device, the support base upper surface correspondingly radiate inner chamber position be provided with the air vent that connects of radiating inner chamber, it is described on
Support base is provided with baffle plate close to the position of rear end.
Using above scheme, by the regulation of the flexible height of expansion link and gas spring can be achieved the height of upper support seat with
Angle of inclination adjusts, and so as to change the height for the projecting apparatus being positioned on upper support seat and angle of inclination, is thrown so as to reach to change
The purpose of shadow angle, strengthen its applicability, while the blade on upper support seat rotates the work that auxiliary heat dissipation can be played to projecting apparatus
With ensureing its job stability and increase the service life.
As preferred：The gas spring is two, is vertically arranged on lower support base, and along the length direction of lower support base
It is symmetrical arranged, expansion link is one, and its installation site is on the line of symmetry of two gas springs.Using above structure, three's shape
Into the supporting construction of isosceles triangle, the stability of strutting system to upper support seat can be improved, ensures the reliability of support frame.
As preferred：The position that the lower support base corresponds to expansion link lower end is provided with chute, and the chute is along lower support base
Width extends, and is embedded with sliding block in it, the lower end of the expansion link is fixedly supported on the sliding block.Using above structure,
Sliding block slides in chute, so as to change the position of expansion link and gas spring, when expansion link close to two gas springs two
During line midpoint, the angle of inclination of projecting apparatus can be made increasing, when three is in same straight line, projecting apparatus is then thrown fully upward
Shadow, add the adjustment scope of application.
As preferred：Position face of the chute two side close to bottom is provided with stopper slot, and the stopper slot edge is sliding
The length direction extension of groove, the sliding block left and right sides are respectively embedded into the stopper slot of face.Using above structure, it can be ensured that sliding
Block will not be deviate from from chute, improve expansion link job stability.
As preferred：The drive device is motor, and upper support seat rear end is provided with the electric power connection line for motor power supply.
Using above structure, powered using external power source, ensure the reliability of heat abstractor work.
As preferred：Side wall is provided with band groove in the positional symmetry close to middle part at left and right sides of the upper support seat, described
Band groove caves inward from the sidewall surfaces of upper support seat.Using above structure, after projecting apparatus angle of inclination is larger, projection
Appearance easily comes off from upper support seat, can carry out bondage to projecting apparatus by band groove, fix its position, ensure using steady
It is fixed.
As preferred：The gas spring is self-locking air spring.Self-locking air spring has larger endurance and self-locking
Ability, so after expansion link adjusts fixed complete, support form of the three to projecting apparatus is relatively stable, without arbitrarily occurring
It is stable.
As preferred：The upper support seat is provided with the holding tank for being used for storing baffle plate.Using above scheme, without using
When, after projecting apparatus is removed, baffle plate can be turned down and is put into holding tank, improved its compactedness, conveniently deposited and move.
Compared with prior art, the beneficial effects of the utility model are：
Using the projecting apparatus support frame provided by the utility model with heat sinking function, stable branch can be carried out to projecting apparatus
Support, while flexible modulation in a big way is carried out to its crevice projection angle, the applicability of projecting apparatus is greatly enhanced, and it is aided in
Radiating, ensures the job stability of projecting apparatus, extends its working life.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is lower clamping support schematic diagram；
Fig. 3 is slide block structure schematic diagram；
Fig. 4 is the utility model use state diagram.
Embodiment
The utility model is described in further detail with accompanying drawing with reference to embodiments.
Referring to figs. 1 to the projecting apparatus support frame with heat sinking function shown in Fig. 4, mainly including lower support base 1 and upper branch
Seat 2 is supportted, the two is in the platy structure of cuboid.
Two gas springs 3 and an expansion link 4 are provided with vertically on lower support base 1, as illustrated, two gas springs 3 are under
The length direction of support base 1 is symmetrical arranged, and close to the front end of lower support base 1, the lower end of gas spring 3 is fixed on lower support base 1
Close to the position of front end, upper end is be hinged with upper support seat 2, and articulated position is in upper support seat 2 close to the position of front end, best
It is front end but is in close to the position at middle part, expansion link 4 on the line of symmetry of two installation sites of gas spring 3, its upper end is hinged on
In the middle part of the rear wall of upper support seat 2, its lower slide is arranged on lower support base 1, and can be slided along the width of lower support base 1
Dynamic, the structure of expansion link 4 is similar with flexible clothes support pole or handle of umbrella stretching structure in the present embodiment.
Referring to figs. 1 to Fig. 3, the position of the lower end of face expansion link 4 is provided with chute 10 on lower support base 1, and chute 10 is under
The deep gouge structure that the upper surface of support base 1 is recessed straight down, and extend along the width of lower support base 1, in two gas bullets
On the line of symmetry of spring 3, sliding block 11 is embedded with chute 10, sliding block 11 can be reciprocatingly slided along chute 10, and the lower end of expansion link 4 is fixed
On sliding block 11.
In order to which anti-limited slip block 11 is deviate from from chute 10 in the present embodiment, therefore along length side in the both sides side wall of chute 10
To the protuberance 110 that there is face stopper slot 100 to extend provided with stopper slot 100, on the both sides of sliding block 11, protuberance 110 is embedded in
In stopper slot 100, and the thickness of sliding block 11 be more than stopper slot 100 height, so can effectively anti-limited slip block 11 in chute 10
Interior situations such as upwarping or departing from, ensure working stability.
Upper support seat 2 is to be supported on the top of lower support base 1 by expansion link 4 and two gas springs 3, and passes through regulation
The height of three, and expansion link 4 and the continuous midpoint distance of gas spring 3, you can realize height and the inclination angle of upper support seat 2
Degree, so as to realize regulation to the position for the projecting apparatus being placed on upper support seat 2.
With reference to figure 1, upper support seat 2 is provided with hollow radiating inner chamber 2a close to the position at middle part, and the upper surface of upper support seat 2 is just
The air vent communicated therewith is provided with to the position for the inner chamber 2a that radiates, blade 20 is provided with radiating inner chamber 2a and driving blade rotates
Drive device, directly rotated by motor driving blade 20 in the present embodiment, be provided with the rear end of upper support seat 2 and motor connects
The electric power connection line 22 connect, it can be connected with external power source by electric power connection line 22 and be powered for motor, so that blade 20 rotates,
Blade 20 rotates can continue outwards to blow out distinguished and admirable by air vent, will be placed on upper support seat 2 heat caused by projecting apparatus work
Amount is taken away, and plays a part of auxiliary heat dissipation to projecting apparatus, and electric power connection line 22 can be connect using USB connections in actual design process
Mouthful, it is more convenient directly with computer to connect when carrying out projection teaching, increases its practicality.
Projecting apparatus is caused to be translated into from above in order to avoid the angle of inclination of upper support seat 2 is excessive with reference in the present embodiment of figure 1
Fall, potential safety hazard be present, the rear end of upper support seat 2 is provided with the baffle plate 21 in block structure close to the position at middle part, in corresponding baffle plate
21 position is provided with holding tank 24, and the size of baffle plate 21 and holding tank 24 is adapted, and the bottom of baffle plate 21 is hinged on holding tank
In 24 close to rear end position, when baffle plate 21 overturn erect after, thereon distal process for upper support seat 2 upper surface, so as to
Blocking effect is formed to the projecting apparatus that is placed on it, prevents projecting apparatus from being slid from the rear end of upper support seat 2, without in use,
Baffle plate 21 can be then translated into forward in income holding tank 24, improve compactedness, convenient to stack and carry；
In same the present embodiment, band groove 23 is equipped with the left and right sides side wall of upper support seat 2, is from sidewall surfaces
The deep gouge structure to cave inward along its length, band groove 23 is close to the medium position of side wall, and the band groove 23 of both sides is right
Claim to set, so after projecting apparatus is placed on upper support seat 2, bondage can be carried out to projecting apparatus by band, and band is firm
It can be fixed by band groove 23 well spacing, place band and slide failure, so as to effectively prevent projecting apparatus from overturning or from upper
The falling sideways of support base 2.
In the present embodiment, in order to increase the self-locking of gas spring 3 and weight capacity, using self-locking air spring, Ke Yiti
Self-lock ability of the high gas spring 3 in load-bearing, so that it is guaranteed that positional stability when projecting apparatus works.
The bottom of lower support base 1 is also arranged with fixed feet 12, and fixed feet 12 protrudes straight down, and fixed feet can use
Anti-slip rubber can also use the cylindrical structure of carry magnet, can increase its non-skid property, or can directly adsorb in iron platform
On son, prevent whole support frame from toppling over, increase its reliability.
Referring to figs. 1 to Fig. 4, projecting apparatus 5 is placed on upper support seat 2 during use, the rear end of projecting apparatus 5 with before baffle plate 21
Side abuts, and carries out tilt adjustment if necessary to the projection to projecting apparatus, then carries out bondage to projecting apparatus 5 with band 6, band 6
Two side lower parts can be embedded just below in corresponding band groove 23, ensure that band 6 will not be slided along the width of projecting apparatus 5
It is dynamic, it is ensured that the constraint stability of band 6.
During projection, when needing to adjust the projection level height of projecting apparatus 5, the flexible height of adjustable telescopic rod 4 is only needed i.e.
Can, regulation in place after, expansion link 4 is locked by locking mechanism 40, and gas spring 3 in the case of linkage to upper support
Seat 2 plays stable support, and adjusts expansion link 4 and the difference in height of gas spring 3, then the tune to the crevice projection angle of projecting apparatus 5 can be achieved
It is whole, while when the front end of the support base 1 down of moving telescopic bar 4 is slided, during close to the midpoint of two lines of gas spring 3, Ran Houshen
The retracted downward of contracting bar 4, and gas spring 3 is extended upwards, then the front end of upper support seat 2 can be made to project upward vertically, reaches 90 ° of tune
It is whole, improve the projection applications adaptability of projecting apparatus 5.
It is simultaneously that drive device power supply rotates blade 20 by electric power connection line 22, auxiliary, which dissipates, is realized to projecting apparatus 5
Heat, it is ensured that its job stability.
Finally it should be noted that foregoing description is only preferred embodiment of the present utility model, the common skill of this area
Art personnel on the premise of without prejudice to the utility model aims and claim, can make under enlightenment of the present utility model
Expression, such conversion are each fallen within the scope of protection of the utility model as multiple types.
Claims (8)
- A kind of 1. projecting apparatus support frame with heat sinking function, it is characterised in that：Including lower support base (1) in rectangular configuration With upper support seat (2), the upper support seat (2) is supported on down by least two gas springs (3) and at least one expansion link (4) Above support base (1), gas spring (3) upper end is hinged on upper support seat (2) close to the position of front end, expansion link (4) upper end Upper support seat (2) is hinged on close to the position of rear end；The upper support seat (2) is provided with radiating inner chamber (2a) close to the position at middle part, and blade (20) and driving leaf are provided with it Piece (20) rotate drive device, support base (2) upper surface correspondingly radiate inner chamber (2a) position be provided with and radiating inner chamber The air vent of (2a) connection, the upper support seat (2) are provided with baffle plate (21) close to the position of rear end.
- 2. the projecting apparatus support frame according to claim 1 with heat sinking function, it is characterised in that：The gas spring (3) For two, it is vertically arranged on lower support base (1), and is symmetrical arranged along the length direction of lower support base (1), expansion link (4) is One, its installation site is on the line of symmetry of two gas springs (3).
- 3. the projecting apparatus support frame according to claim 2 with heat sinking function, it is characterised in that：The lower support base (1) position of corresponding expansion link (4) lower end is provided with chute (10), and width of the chute (10) along lower support base (1) extends, Sliding block (11) is embedded with it, the lower end of the expansion link (4) is fixedly supported on the sliding block (11).
- 4. the projecting apparatus support frame according to claim 3 with heat sinking function, it is characterised in that：The chute (10) two Position face of the side wall close to bottom is provided with stopper slot (100), and length direction of the stopper slot (100) along chute (10) prolongs Stretch, be respectively embedded at left and right sides of the sliding block (11) in the stopper slot (100) of face.
- 5. the projecting apparatus support frame as claimed in any of claims 1 to 4 with heat sinking function, it is characterised in that： The drive device is motor, and upper support seat (2) rear end is provided with the electric power connection line (22) for motor power supply.
- 6. the projecting apparatus support frame according to claim 1 with heat sinking function, it is characterised in that：The upper support seat (2) left and right sides side wall is provided with band groove (23) in the positional symmetry close to middle part, and the band groove (23) is from upper support seat (2) Sidewall surfaces cave inward.
- 7. the projecting apparatus support frame with heat sinking function according to claim 1 or 6, it is characterised in that：The gas spring (3) it is self-locking air spring.
- 8. the projecting apparatus support frame according to claim 7 with heat sinking function, it is characterised in that：The upper support seat (2) it is provided with the holding tank (24) for being used for storing baffle plate (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721113472.3U CN207080773U (en) | 2017-08-31 | 2017-08-31 | Projecting apparatus support frame with heat sinking function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721113472.3U CN207080773U (en) | 2017-08-31 | 2017-08-31 | Projecting apparatus support frame with heat sinking function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207080773U true CN207080773U (en) | 2018-03-09 |
Family
ID=61421387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721113472.3U Expired - Fee Related CN207080773U (en) | 2017-08-31 | 2017-08-31 | Projecting apparatus support frame with heat sinking function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207080773U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108783946A (en) * | 2018-06-28 | 2018-11-13 | 湖南城市学院 | A kind of vocational education teaching desk |
| CN108851638A (en) * | 2018-06-30 | 2018-11-23 | 芜湖锋珉信息科技有限公司 | A kind of office projection instrument storage device with adjusting angle function |
| CN109899643A (en) * | 2019-04-03 | 2019-06-18 | 日照职业技术学院 | A kind of multimedia teaching fixes device with projector |
| CN110778863A (en) * | 2019-10-30 | 2020-02-11 | 邳州市惠华农业发展有限公司 | Agricultural technology promotes show board |
| CN114151664A (en) * | 2021-12-09 | 2022-03-08 | 河海大学 | Notebook computer support and adjusting method |
| CN115076555A (en) * | 2022-07-22 | 2022-09-20 | 禄可科技集团有限公司 | Drive device for mobile shooting of camera equipment |
-
2017
- 2017-08-31 CN CN201721113472.3U patent/CN207080773U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108783946A (en) * | 2018-06-28 | 2018-11-13 | 湖南城市学院 | A kind of vocational education teaching desk |
| CN108851638A (en) * | 2018-06-30 | 2018-11-23 | 芜湖锋珉信息科技有限公司 | A kind of office projection instrument storage device with adjusting angle function |
| CN108851638B (en) * | 2018-06-30 | 2020-05-05 | 芜湖锋珉信息科技有限公司 | Storage device for office projector with angle regulation function |
| CN109899643A (en) * | 2019-04-03 | 2019-06-18 | 日照职业技术学院 | A kind of multimedia teaching fixes device with projector |
| CN110778863A (en) * | 2019-10-30 | 2020-02-11 | 邳州市惠华农业发展有限公司 | Agricultural technology promotes show board |
| CN114151664A (en) * | 2021-12-09 | 2022-03-08 | 河海大学 | Notebook computer support and adjusting method |
| CN115076555A (en) * | 2022-07-22 | 2022-09-20 | 禄可科技集团有限公司 | Drive device for mobile shooting of camera equipment |
| CN115076555B (en) * | 2022-07-22 | 2023-01-24 | 禄可科技集团有限公司 | Drive device for mobile shooting of camera equipment |
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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: 20180309 |