CN201594166U - Height adjusting device for projector - Google Patents
Height adjusting device for projector Download PDFInfo
- Publication number
- CN201594166U CN201594166U CN2010203012440U CN201020301244U CN201594166U CN 201594166 U CN201594166 U CN 201594166U CN 2010203012440 U CN2010203012440 U CN 2010203012440U CN 201020301244 U CN201020301244 U CN 201020301244U CN 201594166 U CN201594166 U CN 201594166U
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- CN
- China
- Prior art keywords
- pole socket
- adjusting
- housing
- regulating part
- projector
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- Expired - Fee Related
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Abstract
The utility model discloses a height adjusting device for a projector. The device comprises a casing (1), an adjusting rod seat (2) and a limiting adjusting piece (3), wherein a mounting hole (1a) is arranged on the plane of the bottom of the casing (1); the adjusting rod seat (2) penetrates through the mounting hole (1a), is arranged on the casing (1), and can do axial movement along the mounting hole (1a); the limiting adjusting piece (3) is arranged on the casing (1); and the adjusting rod seat (2) is arranged on the clamping structure between the limiting adjusting piece (3) and the adjusting rod seat (2) to axially limit space. The utility model is used for adjusting the height of the projector. By adopting the device, the lens end of the projector can simplify the adjusting step and realize accurate height adjustment.
Description
Technical field
The utility model relates to a kind of arrangement for adjusting height, particularly a kind of arrangement for adjusting height that is used for projector.
Background technology
Projector is with the outward appearance of light and handy volume, fashion, ripe display technique, high cost performance, and by projecting on special-purpose curtain, screen or the body of wall, can realize large-sized picture image.Be widely used in fields such as education, amusement and commerce.Because the imaging of projector needs, projector and surface level need be formed an angle and throw and obtain required visual pattern.
As Fig. 1 and Fig. 2, traditional arrangement for adjusting height comprises complete machine 1 ', fastener 2 ' and arrangement for adjusting height 3 ', complete machine 1 ' cooperates with arrangement for adjusting height 3 ', fastener 2 ' cooperates with complete machine 1 ' and arrangement for adjusting height 3 ', by regulating arrangement for adjusting height 3 ', utilize fastening, the positioning action of fastener 2 ' again, realize that the height of complete machine 1 ' is regulated.
Traditional arrangement for adjusting height mainly is that the screw threads for fastening that adopts arrangement for adjusting height, the bolt of fastener are located the height adjusting that realizes complete machine; This device makes that not only regulating step is more loaded down with trivial details, and regulated quantity can only be by artificial adjusting, and accuracy is not high.
The utility model content
Technical problem to be solved in the utility model has provided a kind of arrangement for adjusting height that is used for projector, and this device can be so that the camera end of projector realizes the simple and accurate adjusting highly of regulating step.
In order to solve above technical matters, the arrangement for adjusting height that is used for projector of the present utility model, comprise housing, regulate pole socket and spacing regulating part, the base plane of housing is provided with mounting hole, regulate that pole socket passes that mounting hole is installed on the housing and can moving axially along mounting hole, it is characterized in that: spacing regulating part is arranged on the housing, regulates pole socket and ends the structure axial limiting by the card that is arranged on spacing regulating part and regulate between the pole socket.
Further, dismountable being arranged on the housing of described spacing regulating part.
Further, described spacing regulating part is parallel on the plane of housing bottom surface through hole is set, and regulates pole socket and passes through hole and can moving axially along through hole.
Further, described card ends structure and comprises the elastic construction that is arranged on the spacing regulating part, and spacing regulating part touches by elastic construction and adjuster bar seated connection and the form fit of contact site forms only structure of card.
Further, described card ends structure and comprises and be arranged on the adjusting projection of regulating pole socket bar portion, regulates pole socket by regulating projection and contact with spacing regulating part and the form fit of contact site forming and blocks only structure.
Further, described adjusting pole socket bar top is provided with a upper limit projection, the bar bottom is provided with a lower limit projection, and housing is arranged between upper limit projection and the lower limit projection.
As the improvement of above technical scheme, between the lower limit of described adjusting pole socket bar bottom projection and the housing bottom plane spring can be set, telescopic spring direction and adjusting pole socket bar are axially in the same way.
Adopt the arrangement for adjusting height of this projector, because regulating pole socket can axially move freely along the bar of regulating pole socket under the elastic force acting in conjunction of deadweight or deadweight and spring, and the card that forms by spacing regulating part and adjusting pole socket ends the axial limiting that pole socket is regulated in the structure realization, thereby make projector when using this device, it highly can realize free adjustment, and regulating step is simple, and regulated quantity is accurate.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in detail.
Fig. 1 is a kind of structural representation of the traditional arrangement for adjusting height that is used for projector.
Fig. 2 is the another kind of structural representation of the traditional arrangement for adjusting height that is used for projector.
Fig. 3 is the structural representation that is used for the arrangement for adjusting height of projector of the present utility model.
Fig. 4 is the arrangement for adjusting height front view that is used for projector of the present utility model.
Fig. 5 is the arrangement for adjusting height vertical view that is used for projector of the present utility model.
Fig. 6 is the sectional view that is used for the arrangement for adjusting height of projector along A-A of the present utility model.
Fig. 7 is the structural representation that is used for the another kind of arrangement for adjusting height of projector of the present utility model.
Fig. 8 is the another kind of arrangement for adjusting height front view that is used for projector of the present utility model.
Fig. 9 is the another kind of arrangement for adjusting height vertical view that is used for projector of the present utility model.
Figure 10 is the sectional view that is used for the another kind of arrangement for adjusting height of projector along A '-A ' of the present utility model.
Parts, position and numbering among the figure: housing 1, mounting hole 1a, side opening 1b, spacing clamp 1c, guiding rib 1d, regulate pole socket 2, regulate protruding 2a, upper limit projection 2b, lower limit projection 2c, spacing regulating part 3, through hole 3a, elastic construction 3b, spring 4.
Embodiment
As Fig. 3 and shown in Figure 7, the arrangement for adjusting height that is used for projector comprises housing 1, regulates pole socket 2 and spacing regulating part 3, the base plane of housing 1 is provided with mounting hole 1a, regulate that pole socket 2 passes that mounting hole 1a is installed on the housing 1 and can moving axially along mounting hole 1a, spacing regulating part 3 is arranged on the housing 1, regulates pole socket 2 and ends the structure axial limiting by the card that is arranged on spacing regulating part 3 and regulate between the pole socket 2.When the projector projects angle need change, regulate the height that this device can be realized the projector projects end, and form required crevice projection angle with surface level.
Embodiment 1:
As Fig. 3, Fig. 4, Fig. 5 and shown in Figure 6, the arrangement for adjusting height that is used for projector in the present embodiment comprises housing 1, regulates pole socket 2, spacing regulating part 3, one mounting hole 1a is set on housing 1 base plane, the plane that is parallel to housing 1 bottom surface at spacing regulating part 3 is provided with a through hole 3a, regulate pole socket 2 and pass mounting hole 1a and be installed on the housing 1 and can move axially, regulate pole socket 2 and pass through hole 3a and can moving axially along through hole 3a along mounting hole 1; Spacing clamp 1c is set on housing 1, and spacing regulating part 3 is connected with housing 1 by clamp 1c, and a termination of spacing regulating part 3 is connected with housing 1 by screw; Adjusting pole socket 2 bar portions are provided with at least one and regulate protruding 2a, bar top is provided with a upper limit projection 2b, this projection can prevent to regulate pole socket 2 and break away from housing 1, the bar bottom is provided with a lower limit projection 2c, the protruding 2b of upper limit may be stuck on the spacing regulating part 3, and the interior edge of through hole 3a of regulating protruding 2a and spacing regulating part 3 constitutes card, and only structure also can be to adjuster bar seat 2 axial limitings; Lower limit projection 2c may be stuck on the housing 1, prevents to regulate pole socket 2 and breaks away from housing 1; When regulating pole socket 2 by mounting hole 1a and through hole 3a, the upper limit projection 2b power of being squeezed can be out of shape, and can pass through mounting hole 1a and through hole 3a smoothly thereby cause regulating pole socket 2; Elastic construction 3b is set on the spacing regulating part 3 can make the through hole 3a on the spacing regulating part 3 can moving radially along this hole; When utilizing this device to regulate the height of projector, spacing regulating part 3 is acted on along directions X by external force, regulate pole socket 2 and under the deadweight effect, realize the adjusting of height, after highly determining, utilize the elastic recovery of the elastic construction 3b of spacing regulating part 3 again, cause interior edge and the spacing preiection 2b of through hole 3a to realize that card is only spacing, thereby realize the adjusting of projector height; Side opening 1b is set on the housing 1, and this side opening is a through hole, and side opening 1b can be passed through in spacing regulating part 3 one terminations; On the housing 1 guiding rib 1d can be set, guiding rib 1d places between housing 1 and the spacing regulating part 3, and guiding rib 1d can cause and regulate pole socket 2 smoothly by mounting hole 1a and through hole 3a.
Embodiment 2:
As Fig. 7, Fig. 8, Fig. 9 and shown in Figure 10, the arrangement for adjusting height that is used for projector in the present embodiment comprises housing 1, regulates pole socket 2, spacing regulating part 3, spring 4, one mounting hole 1a is set on housing 1 base plane, the plane that is parallel to housing 1 bottom surface at spacing regulating part 3 is provided with a through hole 3a, regulate pole socket 2 and pass mounting hole 1a and be installed on the housing 1 and can move axially, regulate pole socket 2 and pass through hole 3a and can moving axially along through hole 3a along mounting hole 1; Spacing clamp 1c is set on housing 1, and spacing regulating part 3 is connected with housing 1 by clamp 1c, and a termination of spacing regulating part 3 is connected with housing 1 by screw; Adjusting pole socket 2 bar portions are provided with at least one and regulate protruding 2a, bar top is provided with a upper limit projection 2b, this projection can prevent to regulate pole socket 2 and break away from housing 1, the bar bottom is provided with a lower limit projection 2c, the protruding 2b of upper limit may be stuck on the spacing regulating part 3, and the interior edge of through hole 3a of regulating protruding 2a and spacing regulating part 3 constitutes card, and only structure also can be to adjuster bar seat 2 axial limitings; Lower limit projection 2c may be stuck on the housing 1, prevents to regulate pole socket 2 and breaks away from housing 1; When regulating pole socket 2 by mounting hole 1a and through hole 3a, the upper limit projection 2b power of being squeezed can be out of shape, and can pass through mounting hole 1a and through hole 3a smoothly thereby cause regulating pole socket 2; Elastic construction 3b is set on the spacing regulating part 3 can make the through hole 3a on the spacing regulating part 3 can moving radially along this hole; When utilizing this device to regulate the height of projector, spacing regulating part 3 is acted on along directions X by external force, regulating pole socket 2 can axially move freely along the bar of regulating pole socket 2 under the elastic force acting in conjunction of deadweight or deadweight and spring 4, and the card that forms by spacing regulating part 3 and adjusting pole socket 2 ends the axial limiting that pole socket 2 is regulated in the structure realization, thereby make projector when using this device, it highly can realize free adjustment; The height of arrangement for adjusting height utilizes the elastic recovery of the elastic construction 3b of spacing regulating part 3 after determining again, causes the interior edge of through hole 3a and spacing preiection 2b to realize that card is only spacing, thereby realizes the adjusting of projector height; Side opening 1b is set on the housing 1, and this side opening is a through hole, and side opening 1b can be passed through in spacing regulating part 3 one terminations; On the housing 1 guiding rib 1d can be set, guiding rib 1d places between housing 1 and the spacing regulating part 3, and guiding rib 1d can cause and regulate pole socket 2 smoothly by mounting hole 1a and through hole 3a; Between the lower limit projection 2c of described adjusting pole socket 2 bar bottoms and housing 1 base plane spring 4 can be set, telescopic spring direction and adjusting pole socket 2 bars are axially in the same way.
As the improvement of above embodiment, regulate the bar top of pole socket 2 and can be arranged to screw thread, spacing preiection 2b can replace with nut; Regulate the bar bottom of pole socket 2 and can be arranged to screw thread, spacing preiection 2c can replace with nut.
As the improvement of above embodiment, on the adjusting pole socket 2 groove can be set, on the spacing regulating part 3 projection can be set, this groove and convex shape are mated, and only structure also can be to adjuster bar seat 2 axial limitings to form card when contact.
The above is some principles that are used for the arrangement for adjusting height of projector of the present utility model, be not be the utility model to be confined to shown in and in described concrete structure and the scope of application, so every the corresponding modify and equivalent that might be utilized all belongs to the claim that the utility model is applied for.
Claims (7)
1. the arrangement for adjusting height that is used for projector, comprise housing (1), regulate pole socket (2) and spacing regulating part (3), the base plane of housing (1) is provided with mounting hole (1a), regulate that pole socket (2) passes that mounting hole (1a) is installed in that housing (1) is gone up and can moving axially along mounting hole (1a), it is characterized in that: spacing regulating part (3) is arranged on the housing (1), regulates pole socket (2) and ends the structure axial limiting by the card that is arranged on spacing regulating part (3) and regulate between the pole socket (2).
2. the arrangement for adjusting height that is used for projector according to claim 1 is characterized in that: described spacing regulating part (3) is dismountable to be arranged on the housing (1).
3. the arrangement for adjusting height that is used for projector according to claim 1, it is characterized in that: described spacing regulating part (3) is parallel on the plane of housing (1) bottom surface through hole (3a) is set, and regulates pole socket (2) and passes through hole (3a) and can moving axially along through hole (3a).
4. the arrangement for adjusting height that is used for projector according to claim 1, it is characterized in that: card ends structure and comprises the elastic construction (3b) that is arranged on the spacing regulating part (3), and spacing regulating part (3) contacts with adjusting pole socket (2) by elastic construction (3b) and the form fit of contact site forms only structure of card.
5. the arrangement for adjusting height that is used for projector according to claim 1, it is characterized in that: card ends structure and comprises and be arranged on the adjusting projection (2a) of regulating pole socket (2) bar portion, regulates pole socket (2) by regulating projection (2a) and contact with spacing regulating part (3) and the form fit of contact site forming and blocks only structure.
6. according to the described arrangement for adjusting height that is used for projector of arbitrary claim in the claim 1 to 5, it is characterized in that: described adjusting pole socket (2) bar top is provided with a upper limit projection (2b), the bar bottom is provided with a lower limit projection (2c), and housing (1) is arranged between upper limit projection (2b) and the lower limit projection (2c).
7. the arrangement for adjusting height that is used for projector according to claim 6, it is characterized in that: between the lower limit projection (2c) of described adjusting pole socket (2) bar bottom and housing (1) base plane spring (4) can be set, telescopic spring direction and adjusting pole socket (2) bar are axially in the same way.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010203012440U CN201594166U (en) | 2010-01-22 | 2010-01-22 | Height adjusting device for projector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010203012440U CN201594166U (en) | 2010-01-22 | 2010-01-22 | Height adjusting device for projector |
Publications (1)
Publication Number | Publication Date |
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CN201594166U true CN201594166U (en) | 2010-09-29 |
Family
ID=42776234
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2010203012440U Expired - Fee Related CN201594166U (en) | 2010-01-22 | 2010-01-22 | Height adjusting device for projector |
Country Status (1)
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CN (1) | CN201594166U (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102129333A (en) * | 2011-03-24 | 2011-07-20 | 广州视睿电子科技有限公司 | Photosensitive adjustable optical touch screen |
CN106931282A (en) * | 2017-04-17 | 2017-07-07 | 苏州佳世达光电有限公司 | Adjustment foot device |
CN110412824A (en) * | 2018-04-28 | 2019-11-05 | 四川大源文创科技有限公司 | A kind of height adjustment mechanism and the projection screen with the height adjustment mechanism |
WO2021143437A1 (en) * | 2020-01-15 | 2021-07-22 | 深圳光峰科技股份有限公司 | Projector apparatus holder device |
CN113359377A (en) * | 2021-05-20 | 2021-09-07 | 当趣网络科技(杭州)有限公司 | Projector with a light source |
-
2010
- 2010-01-22 CN CN2010203012440U patent/CN201594166U/en not_active Expired - Fee Related
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102129333A (en) * | 2011-03-24 | 2011-07-20 | 广州视睿电子科技有限公司 | Photosensitive adjustable optical touch screen |
CN106931282A (en) * | 2017-04-17 | 2017-07-07 | 苏州佳世达光电有限公司 | Adjustment foot device |
CN110412824A (en) * | 2018-04-28 | 2019-11-05 | 四川大源文创科技有限公司 | A kind of height adjustment mechanism and the projection screen with the height adjustment mechanism |
CN110412824B (en) * | 2018-04-28 | 2024-05-10 | 四川大源文创科技有限公司 | Height adjusting mechanism and projection curtain with same |
WO2021143437A1 (en) * | 2020-01-15 | 2021-07-22 | 深圳光峰科技股份有限公司 | Projector apparatus holder device |
CN113359377A (en) * | 2021-05-20 | 2021-09-07 | 当趣网络科技(杭州)有限公司 | Projector with a light source |
CN113359377B (en) * | 2021-05-20 | 2023-03-14 | 当趣网络科技(杭州)有限公司 | Projector with a light source |
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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: 20100929 Termination date: 20180122 |
|
CF01 | Termination of patent right due to non-payment of annual fee |