CN204437635U - The universal hanger of lifting projector - Google Patents
The universal hanger of lifting projector Download PDFInfo
- Publication number
- CN204437635U CN204437635U CN201520006628.2U CN201520006628U CN204437635U CN 204437635 U CN204437635 U CN 204437635U CN 201520006628 U CN201520006628 U CN 201520006628U CN 204437635 U CN204437635 U CN 204437635U
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- CN
- China
- Prior art keywords
- projector
- universal
- connecting rod
- regulator
- clamp trigger
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- 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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Abstract
The utility model discloses a kind of universal hanger lifting projector, connected to form by suspension rod and pedestal, described suspension rod comprises ceiling board, extension rod, connecting rod, limit collar, described pedestal comprises Universal clamp trigger, regulator, coincide plate, wherein, described Universal clamp trigger has the inner ring of a hollow, the root edge of connecting rod has an outwardly antelabium, connecting rod is inserted in Universal clamp trigger, connecting rod puts limit collar, the inner ring that antelabium is resisted against Universal clamp trigger make suspension rod be fixedly connected with pedestal, it is the plate that coincide in the bottom of described pedestal, identical plate uses the adjustment arm of bolts assemblies appropriate size, in order to fixing projector.The utility model is a kind of universal hanger for hanging projector, the installation being applicable to various different style projector is fixed, versatility is splendid, and it has the feature of rotation, level, the arbitrarily angled break-in adjustment of pitching, meets the demand of the various occasion of projector, various drop shadow effect.
Description
Technical field
The utility model relates to a kind of hanger structure, particularly relate to a kind ofly to rotate, level, the arbitrarily angled adjustment of pitching the universal hanger of lifting projector.
Background technique
Along with the development of video technique, projector is widely used in various occasion.After user buys projector, the placement of projector becomes a new problem, and therefore projector hanger produces thereupon.The lifting of projector is realized by projection suspension bracket; suspension bracket fixing under; projector can project in the distance adjusted and angle; also without the need to correcting when next time uses; when projector does not use; by the flexible of projection suspension bracket, projector is positioned in ceiling board, also can plays a very good protection to projector.The suspension bracket of projector is of a great variety, uses by condition restriction very large.User needs according to different chamber's inner structure, highly, with the distance of projection screen and the weight of projector itself select suitable suspension bracket specification.Projector's specification, the style of each projector manufacturer production are different, because the size of projector is widely different, when needing to change different size projector to adapt to changeable projection demand, usually also needing dismounting and the replacing of carrying out suspension bracket, extremely bothering.
In addition, in order to the problem solving space or install ornaments and use, a lot of projector all adopts the mounting type of suspension.At present, the omnipotent suspension bracket that projector's industry often uses, mainly arranges the fixed base of a level in the bottom of suspension rod, be locked on the screw of projector, reach the object of fixing projector with this by the claw of fixed base is equipped with 4 adjustable lengths.But because the volume requirement of projector is more and more less, each producer is mostly after being combined by internal component, just select neutral gear position that screw is set, so not only the screwhole position of the projector of different brands producer is different, just at last with the projector of brand with the different styles of manufacturer production, its screwhole position is also not necessarily identical.Therefore, after setter is reached the spot, must according to the position of projector's screw, adjust the length of each root claw, spacing even sometimes due to the screw that projects is very little, claw is adjusted to minimum length and still exceed this spacing, claw then must be sawed short or reduce by 1 to 2 claw by setter, satisfies the demands to install.First be fixed in projector one end of claw, the other end is fixed on fixed base again, finally hangs fixed base on suspension rod, so successfully could hang projector.After treating to be suspended from suspension bracket by fixed base, setter could find whether the vertical position of projector or horizontal position exist deviation with the position required for it, once it is just poor to find that any position exists, all cannot adjust immediately, must by fixed base and projector be whole takes off, readjust the length of claw, to reach the object of adjustment projector vertical position or horizontal position.Such process, often needs repeated multiple times, even if but projection seat in the plane after installing like this, be also still difficult to reach comparatively satisfied effect, process very wastes time and energy.And owing to may modifying to the structure of claw or reduce the use amount of claw in process, for the engineering projector of some heavier-weight, once suspension bracket is slightly long for service time, great potential safety hazard will be there is.Further, the omnipotent suspension bracket that current projector industry often uses, can not realize 360 degree of rotations in complete meaning.Omnipotent suspension bracket in the market, in order to realize the object that can rotate, all that external diameter girth in the appropriate location of suspension rod around suspension rod opens one elongate slots, fixed base is then hang in elongate slots and use locked with bolts, the adjustable range of the rotation of projector depends on the length of elongate slots completely, the length maximum magnitude of usual elongate slots is 3/4 of suspension rod external diameter girth, and remaining 1/4 to maintain the integrity of suspension rod, and the weight of supported and suspended fixed base and projector.Same, for the engineering projector of some heavier-weight, once suspension bracket is slightly long for service time, elongate slots will be extremely easily out of shape in bending, there is great potential safety hazard equally.
Improve part not because existing universal suspension bracket still exists in structural design, cause and use upper existence inconvenience, poor universality to be installed, to there is potential safety hazard, the problems such as poor radiation, be necessary to do further improvement to suspension bracket.
Model utility content
The purpose of this utility model is the deficiency for prior art, provides that a kind of structure is simple, installation, maintenance, replacing be convenient, the General suspending frame for projector that versatility is stronger.
To achieve these goals, the technological scheme that the utility model provides is:
A kind of universal hanger lifting projector, connected to form by suspension rod and pedestal, described suspension rod comprises ceiling board, extension rod, connecting rod, limit collar, described pedestal comprises Universal clamp trigger, regulator, coincide plate, wherein, described Universal clamp trigger has the inner ring of a hollow, the root edge of connecting rod has an outwardly antelabium, connecting rod is inserted in Universal clamp trigger, connecting rod puts limit collar, the inner ring that antelabium is resisted against Universal clamp trigger make suspension rod be fixedly connected with pedestal, it is the plate that coincide in the bottom of described pedestal, identical plate uses the adjustment arm of bolts assemblies appropriate size, in order to fixing projector.
Described connecting rod is resisted against on Universal clamp trigger, limit collar to be enclosed within outside connecting rod and to use set screw to be fixed, Universal clamp trigger is restricted between connecting rod and limit collar also 360 degree of rotations can regulate directions, be provided with can the folder of plug pull bolt in the antelabium rest position of Universal clamp trigger and connecting rod, insert folder and pull bolt for locked Universal clamp trigger, the horizontal projecting direction of lock projection machine.
The both sides of described Universal clamp trigger respectively under be bent to form clampping plate hypopleurite, each clampping plate hypopleurite has two entries, the both sides of regulator are also upwards bent to form regulator epipleurite, on each regulator epipleurite, correspondence has an entry and an arc slotted eye, bolt is used clampping plate hypopleurite and regulator epipleurite to be carried out correspondence locking, by the locked position of slidable adjustment arc slotted eye, projector's luffing angle in vertical direction can be regulated.
The other both sides of described regulator respectively under be bent to form regulator hypopleurite, each regulator hypopleurite has an entry and an arc slotted eye, the both sides of described identical plate are upwards bent to form identical plate epipleurite, on described identical plate epipleurite, correspondence has two entries, bolt is used regulator hypopleurite and identical plate epipleurite to be carried out correspondence locking, by the locked position of slidable adjustment arc slotted eye, the luffing angle of projector in another Vertical direction can be regulated.
The front and back section of described identical plate is respectively equipped with pair of parallel elongate slots, described adjustment arm is provided with the fitting recess of corresponding long strip, bolt is used to be locked in realization in the elongate slots of identical plate through the fitting recess alignment adjusting arm fixing, the other end of described adjustment arm has pilot hole, uses bolt projector to be locked on pilot hole and be fixed.
One end that described adjustment arm closes on pilot hole forms a kink downwards, makes projector and identical plate have certain interval and keeps ventilating.
Before and after the surface of described ceiling board, section is respectively equipped with pair of parallel elongate slots, can realize the adjustment all around of the substantially horizontal of projector fixed position, and the front distance of thing is established in realization adjustment projector and throwing.
The beneficial effects of the utility model are, between regulator and identical plate, between regulator and Universal clamp trigger, fixed position is adjusted by forming lateral plate and utilizing the curve bath on lateral plate to slide, reach the object of the vertical luffing angle of adjustment projector, folder is used to pull bolt, Universal clamp trigger can 360 degree rotate arbitrarily, whole fixed base is made to connect with projector together 360 rotations, reach the object in adjustment projector orientation, in addition, adjustment arm is designed with corresponding fitting recess and elongate slots with on identical plate, make adjustment arm can do adjustment that is arbitrarily angled and position, to coordinate the screw of projector's diverse location, not only can increase the convenience of installation, simultaneously can the Applicable scope of lift hanger, the adjustment arm 8 of suspension bracket forms mutually level kink respectively, therefore, a gap is kept between hanger fixing base and projector, promote its ventilated, avoid the radiating effect having influence on projector, summary is got up, the utility model is a kind of universal suspension bracket that can be used for hanging projector, it is equipped with the adjustment arm of 3 kinds of different sizes, the installation making this suspension bracket be applicable to various different style projector is fixed, versatility is splendid.And it has the feature of rotation, level, the arbitrarily angled break-in adjustment of pitching, can meet the demand of the various occasion of projector, various drop shadow effect completely.
By following description also by reference to the accompanying drawings, the utility model will become more clear, and these accompanying drawings are for explaining embodiment of the present utility model.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment suspension bracket.
Fig. 2 is the exploded perspective view of the utility model embodiment suspension bracket.
Embodiment
With reference now to accompanying drawing, describe embodiment of the present utility model, element numbers similar in accompanying drawing represents similar element.
With reference to figure 1, Fig. 2, the utility model embodiment provides a kind of universal hanger lifting projector, connected to form by suspension rod and pedestal, described suspension rod comprises ceiling board (1), extension rod (2), connecting rod (3), limit collar (4), described pedestal comprises Universal clamp trigger (5), regulator (6), coincide plate (7), wherein, described Universal clamp trigger (5) has the inner ring (51) of a hollow, the root edge of connecting rod (3) has an outwardly antelabium (31), connecting rod (3) is inserted in Universal clamp trigger (5), connecting rod (3) puts limit collar (4), the inner ring (51) that antelabium (31) is resisted against Universal clamp trigger (5) make suspension rod be fixedly connected with pedestal, it is the plate (7) that coincide in the bottom of described pedestal, at the upper adjustment arm (8) using bolts assemblies appropriate size of identical plate (7), in order to fixing projector.
Particularly, the top of fixed base is provided with a Universal clamp trigger (5), the root edge of connecting rod (3) is formed with one outwardly antelabium (31), inner ring (51) cover of Universal clamp trigger (5) hangs on the antelabium (31) of connecting rod, the upper cover of connecting rod (3) has a limit collar (4), the appropriate location of limit collar (4) external diameter forms an interior Hexagon bolt positioning hole, relevant position on connecting rod (3) is also provided with a positioning hole, Hexagon bolt in utilizing, by locked for positioning hole on positioning hole.When positioning hole locked completely by interior Hexagon bolt, limit collar (4) is just resisted against on Universal clamp trigger (5).The antelabium (31) protruded outward at Universal clamp trigger (5) and connecting rod () 3 root edge against position, be provided with a folder and pull bolt (41).When folder pull bolt (441) not locked time, be enclosed within Universal clamp trigger (5) on connecting rod (3) can 360 degree rotate arbitrarily, once determine position, just bolt (11) of folder can being pulled is locked, Universal clamp trigger (5) and connecting rod (3) are firmly propped up, with this fixing Universal clamp trigger (5), the horizontal projecting direction of lock projection machine.
Particularly, the both sides of Universal clamp trigger (5) respectively under be bent to form clampping plate hypopleurite (52), each clampping plate hypopleurite (52) has two entries, the both sides of regulator (6) are also upwards bent to form regulator epipleurite (61), the upper correspondence of each regulator epipleurite (61) has an entry and an arc slotted eye, bolt (42) is used clampping plate hypopleurite (52) and regulator epipleurite (61) to be carried out correspondence locking, by the locked position of slidable adjustment arc slotted eye, projector's luffing angle in vertical direction can be regulated.
Particularly, the other both sides of described regulator (6) respectively under be bent to form regulator hypopleurite (62), each regulator (62) hypopleurite has an entry and an arc slotted eye, the both sides of described identical plate (7) are upwards bent to form identical plate epipleurite (71), the upper correspondence of described identical plate epipleurite (71) has two entries, bolt (42) is used regulator hypopleurite (62) and identical plate epipleurite (71) to be carried out correspondence locking, by the locked position of slidable adjustment arc slotted eye, the luffing angle of projector in another Vertical direction can be regulated.
Particularly, the front and back section of described identical plate (7) is respectively equipped with pair of parallel elongate slots (72), described adjustment arm (8) is provided with the fitting recess (81) of corresponding long strip, the elongate slots (72) using bolt to be locked in identical plate (7) through fitting recess (81) alignment adjusting arm (8) above realizes fixing, the other end of described adjustment arm (8) has pilot hole (82), uses bolt projector to be locked on pilot hole (82) and be fixed.
Particularly, one end that described adjustment arm (8) closes on pilot hole (82) forms a kink (83) downwards, makes projector and identical plate (7) have certain interval and keeps ventilating.
Particularly, before and after the surface of described ceiling board (1), section is respectively equipped with pair of parallel elongate slots (11), can realize the adjustment all around of the substantially horizontal of projector fixed position, and the spacing of thing is established in realization adjustment projector and throwing.
When suspension bracket applies to the projector of different label or style, user loosens the bolt of adjustment arm (8), and utilize the elongate slots (71) and the fitting recess (81) in adjustment arm (8) of coincideing on plate (7), make adjustment arm (8) on same plane, adjust angle and position, to be applicable to the installation requirements of various different projector, the applicability of suspension bracket is high.And coordinate the kink (83) of adjustment arm (8), make to maintain a gap between identical plate (7) and projector, avoid the radiating effect having influence on projector.User loosens the bolt between regulator (6) and identical plate (7), makes identical plate (7) centered by bolt, coordinates the design of the curve bath of regulator to slide, just can adjust the angle of projector; User also can loosen the bolt between regulator and Universal clamp trigger (5) simultaneously, the design of the curve bath of regulator (6) is coordinated to slide, regulator (6) can be rotated together with projector, reach the object of adjustment projector angle equally.User's folder loosened on Universal clamp trigger (5) is pulled bolt (41), Universal clamp trigger (5) the cover rest position hung on connecting rod (3) is loosened, Universal clamp trigger (5) can 360 degree rotate arbitrarily, whole fixed base is connected with projector together 360 rotations, reaches the object in adjustment projector orientation.
This suspension bracket is by the improvement design to projector's fixed base, significant increase is obtained in the versatility of usability, installation convenience also there is considerable enhancement: just install in convenience, adjustment arm 8 is designed with corresponding fitting recess 17 and elongate slots 16 with on identical plate 7, make adjustment arm 8 can do adjustment that is arbitrarily angled and position, to coordinate the screw of projector 26 diverse location.Not only can increase the convenience of installation, simultaneously can the Applicable scope of lift hanger.With regard to adjustment aspect, direction, through the design of Universal clamp trigger and regulator, allow user can adjust the elevation angle, the angle of depression angle of the camera lens of projector by demand, or projecting direction.With regard to thermal diffusivity aspect, the adjustment arm of suspension bracket forms mutually level kink respectively, therefore, between hanger fixing base and projector, keep a gap, promote its ventilated, avoid the radiating effect having influence on projector.
Above disclosedly be only preferred embodiment of the present utility model, certainly can not limit the interest field of the utility model with this, therefore according to the equivalent variations that the utility model claim is done, still belong to the scope that the utility model is contained.
Claims (7)
1. one kind lifts the universal hanger of projector, connected to form by suspension rod and pedestal, it is characterized in that, described suspension rod comprises ceiling board (1), extension rod (2), connecting rod (3), limit collar (4), described pedestal comprises Universal clamp trigger (5), regulator (6), coincide plate (7), wherein, described Universal clamp trigger (5) has the inner ring (51) of a hollow, the root edge of connecting rod (3) has an outwardly antelabium (31), connecting rod (3) is inserted in Universal clamp trigger (5), connecting rod (3) puts limit collar (4), the inner ring (51) that antelabium (31) is resisted against Universal clamp trigger (5) make suspension rod be fixedly connected with pedestal, it is the plate (7) that coincide in the bottom of described pedestal, at the upper adjustment arm (8) using bolts assemblies appropriate size of identical plate (7), in order to fixing projector.
2. the universal hanger of lifting projector as claimed in claim 1, it is characterized in that, described connecting rod (3) is resisted against on Universal clamp trigger (5), limit collar (4) is enclosed within connecting rod (3) outside and uses set screw to be fixed, Universal clamp trigger (5) is restricted between connecting rod (3) and limit collar (4) also 360 degree of rotations can regulate directions, be provided with can the folder of plug pull bolt (41) in the antelabium rest position of Universal clamp trigger (5) and connecting rod (3), insert folder and pull bolt (41) for locked Universal clamp trigger (5), the horizontal projecting direction of lock projection machine.
3. the universal hanger of lifting projector as claimed in claim 1, it is characterized in that, the both sides of Universal clamp trigger (5) respectively under be bent to form clampping plate hypopleurite (52), each clampping plate hypopleurite (52) has two entries, the both sides of regulator (6) are also upwards bent to form regulator epipleurite (61), the upper correspondence of each regulator epipleurite (61) has an entry and an arc slotted eye, bolt (42) is used clampping plate hypopleurite (52) and regulator epipleurite (61) to be carried out correspondence locking, by the locked position of slidable adjustment arc slotted eye, projector's luffing angle in vertical direction can be regulated.
4. the universal hanger of lifting projector as claimed in claim 1, it is characterized in that, the other both sides of described regulator (6) respectively under be bent to form regulator hypopleurite (62), each regulator (62) hypopleurite has an entry and an arc slotted eye, the both sides of described identical plate (7) are upwards bent to form identical plate epipleurite (71), the upper correspondence of described identical plate epipleurite (71) has two entries, bolt (42) is used regulator hypopleurite (62) and identical plate epipleurite (71) to be carried out correspondence locking, by the locked position of slidable adjustment arc slotted eye, the luffing angle of projector in another Vertical direction can be regulated.
5. the universal hanger of lifting projector as claimed in claim 1, it is characterized in that, the front and back section of described identical plate (7) is respectively equipped with pair of parallel elongate slots (72), described adjustment arm (8) is provided with the fitting recess (81) of corresponding long strip, the elongate slots (72) using bolt to be locked in identical plate (7) through fitting recess (81) alignment adjusting arm (8) above realizes fixing, the other end of described adjustment arm (8) has pilot hole (82), use bolt projector to be locked on pilot hole (82) to be fixed.
6. the universal hanger of lifting projector as claimed in claim 5, it is characterized in that, one end that described adjustment arm (8) closes on pilot hole (82) forms a kink (83) downwards, makes projector and identical plate (7) have certain interval and keeps ventilating.
7. the universal hanger of lifting projector as claimed in claim 1, it is characterized in that, before and after the surface of described ceiling board (1), section is respectively equipped with pair of parallel elongate slots (11), can realize the adjustment all around of the substantially horizontal of projector fixed position, the spacing of thing is established in realization adjustment projector and throwing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520006628.2U CN204437635U (en) | 2015-01-06 | 2015-01-06 | The universal hanger of lifting projector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520006628.2U CN204437635U (en) | 2015-01-06 | 2015-01-06 | The universal hanger of lifting projector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204437635U true CN204437635U (en) | 2015-07-01 |
Family
ID=53605502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520006628.2U Expired - Fee Related CN204437635U (en) | 2015-01-06 | 2015-01-06 | The universal hanger of lifting projector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204437635U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105587979A (en) * | 2015-12-29 | 2016-05-18 | 中国华录集团有限公司 | Projector lifting support |
| CN107269931A (en) * | 2017-06-05 | 2017-10-20 | 中国石油天然气股份有限公司 | Long distance pipeline straight length changes pipe servicing unit |
| US11566637B2 (en) | 2018-08-21 | 2023-01-31 | Hunter Fan Company | Ceiling fan hanger assembly |
-
2015
- 2015-01-06 CN CN201520006628.2U patent/CN204437635U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105587979A (en) * | 2015-12-29 | 2016-05-18 | 中国华录集团有限公司 | Projector lifting support |
| CN105587979B (en) * | 2015-12-29 | 2017-10-27 | 中国华录集团有限公司 | Projector's hoisting bracket |
| CN107269931A (en) * | 2017-06-05 | 2017-10-20 | 中国石油天然气股份有限公司 | Long distance pipeline straight length changes pipe servicing unit |
| US11566637B2 (en) | 2018-08-21 | 2023-01-31 | Hunter Fan Company | Ceiling fan hanger assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150701 Termination date: 20200106 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |