CN201514536U - Device casing and projector - Google Patents
Device casing and projector Download PDFInfo
- Publication number
- CN201514536U CN201514536U CN2009201738991U CN200920173899U CN201514536U CN 201514536 U CN201514536 U CN 201514536U CN 2009201738991 U CN2009201738991 U CN 2009201738991U CN 200920173899 U CN200920173899 U CN 200920173899U CN 201514536 U CN201514536 U CN 201514536U
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- Prior art keywords
- housing
- stop part
- holding section
- casing
- crust
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Abstract
The utility model relates to a device casing and a projector. The device casing includes a first casing, a stop piece, an elastic piece, a second casing and a switch element; the stop piece is arranged on the first casing in the axial direction in a sliding manner; the elastic piece is connected between the first casing and the stop piece; and the second casing is suitable for pressing a stop piece and moving relatively to the first casing in the second axial direction perpendicular to the first axial direction. When the second casing moves to a particular position, the second casing is clamped with the first casing, the stop piece can reset when not pressed by the second casing, and then the second casing can be prevented from moving relatively to the first casing in the second axial direction; and the switch element is arranged on the first casing in the second axial direction in a sliding manner, suitable for compressing the elastic piece, driving the stop piece to move and enabling the second casing to move in the second axial direction. When the second casing moves away from a particular position in the second axial direction, the switch element can reset. The utility model has the advantages of easy disassembly.
Description
[technical field]
The utility model relates to a kind of crust of the device, and particularly relevant for a kind of dismantled and assembled crust of the device of tool automatic reset switch.
[background technology]
Projector is a kind of in order to produce the display device of large scale picture.The image-forming principle of projector is by light valve light source Beam Transformation that module produces to be become image strip, image strip is projected on screen or the metope by camera lens again.Along with the progress of shadow casting technique and the reduction of manufacturing cost, the use of projector is expanded to domestic use gradually from commercial use.
No matter be the projector or the electronic installation of other kind, all its main body protected and covered with shell.With projector, when the light-emitting component in the shell (as bulb) or other member damaged, the user opened shell changing, and easy-disassembling-assembling shell can be saved user's running time.TaiWan, China patent number M304887 and M356353 have disclosed the snap-in structure of the dismounting that is applied to housing.
[utility model content]
The utility model proposes a kind of crust of the device, have easy-disassembling-assembling advantage.
The utility model proposes a kind of projector, its crust of the device has easy-disassembling-assembling advantage.
Other purposes of the present utility model and advantage can be further understood from the disclosed technical characterictic of the utility model.
For reaching above-mentioned one or part or whole purposes or other purposes, an embodiment of the present utility model provides a kind of crust of the device, comprises first housing, stop part, elastic component, second housing and on-off element.First housing has first holding section.Stop part axially is slidedly arranged on first housing along first.Elastic component is connected between first housing and the stop part.Second housing has second holding section, spacing block set and first projection that resets, and wherein spacing block set is suitable for pushing stop part so that second housing is suitable for axially moving with respect to first housing along vertical in fact first axial second.When second housing moved to ad-hoc location, first holding section was sticked in second holding section, and spacing block set is disengaged pushing of stop part and stop part is resetted, and axially moves with respect to first housing along second to stop second housing.On-off element axially is slidedly arranged on first housing and has second projection that resets along second, wherein on-off element is suitable for moving with respect to first housing and drives stop part with compression elastic piece and move axially along first, so that second housing is suitable for axially moving relative to first housing along second, and when second housing when second axially moves apart ad-hoc location, first projection that resets promotes second and resets projection and on-off element is resetted.
For reaching above-mentioned one or part or whole purposes or other purposes, an embodiment of the present utility model provides a kind of projector, comprises crust of the device, light source, light valve and camera lens.Crust of the device comprises first housing, stop part, elastic component, second housing and on-off element.First housing has first holding section.Stop part axially is slidedly arranged on first housing along first.Elastic component is connected between first housing and the stop part.Second housing has second holding section, spacing block set and first projection that resets, and wherein spacing block set is suitable for pushing stop part, so that second housing is suitable for axially moving with respect to first housing along vertical in fact first axial second.When second housing moved to ad-hoc location, first holding section was sticked in second holding section, and spacing block set is disengaged pushing of stop part and stop part is resetted, and axially moves with respect to first housing along second to stop second housing.On-off element axially is slidedly arranged on first housing and has second projection that resets along second, wherein on-off element is suitable for moving with respect to first housing and drives stop part with compression elastic piece and move axially along first, so that second housing is suitable for axially moving relative to first housing along second, and when second housing when second axially moves apart ad-hoc location, first projection that resets promotes second and resets projection and on-off element is resetted.Light source is arranged in the crust of the device, and is suitable for providing illuminating bundle.Light valve is arranged in the crust of the device, and is suitable for converting illuminating bundle to image strip.Camera lens is arranged in the crust of the device, and is suitable for throwing image strip to crust of the device, to form picture.
Based on above-mentioned, in the foregoing description of the present utility model, when user's desire is assembled in first housing with second housing, second housing is placed on first housing to borrow spacing block set to push stop part, and promote second housing and move with respect to first housing, make second holding section be sticked in first holding section, wherein when second holding section is sticked in first holding section, spacing block set can be crossed stop part and stop part is upspring and the breasting spacing block set, so that second housing is fixed in first housing.When user's desire with second housing when first housing is pulled down, the pull switch element moves axially along first to drive stop part by the compression elastic component, and promote second housing it is moved separating first housing and second housing with respect to first housing, first projection that resets can promote second and resets projection and on-off element is resetted when separating.Whereby, the user can assemble second housing or dismantle in first housing easily, to save the running time.
For above-mentioned feature and advantage of the present utility model can be become apparent, a plurality of embodiment cited below particularly, and cooperate appended graphicly, be described in detail below.
[description of drawings]
Fig. 1 is the synoptic diagram of the projector of the utility model one embodiment.
Fig. 2 is the stereographic map of the crust of the device of Fig. 1.
Fig. 3 is the part-structure stereographic map of the crust of the device of Fig. 1.
Fig. 4 is the stereographic map of first housing of Fig. 1.
Fig. 5 is the stereographic map of second housing of Fig. 1.
Fig. 6 and Fig. 7 are the start stereographic map of the crust of the device of Fig. 2.
Fig. 8 is the start stereographic map of the crust of the device of Fig. 3.
Fig. 9 A and Fig. 9 B are the illustrative view of the crust of the device of Fig. 2.
Figure 10 is the partial component stereographic map of first housing of Fig. 2.
50: projector's projection that resets at 152: the second
100: crust of the device 154: inclined-plane
110a: first holding section 300: light valve
112: casing 400: camera lens
114: cover body A1: first is axial
114a: perforate A2: second is axial
116: lid L1: illuminating bundle
120: stop part L2: image strip
130: elastic component P1: primary importance
140: the second housing P2: the second place
142: the second holding section P3: the 3rd position
144: spacing block set P4: the 4th position
146: the first projection P5 that reset: the 5th position
150: on-off element P6: the 6th position
[embodiment]
About aforementioned and other technology contents, characteristics and effect of the present utility model, in the following detailed description that cooperates with reference to graphic a plurality of embodiment, can clearly present.The direction term of being mentioned in following examples, for example " on ", D score, " preceding ", " back ", " left side ", " right side " etc., only be direction with reference to annexed drawings.Therefore, the direction term of use is to be used for explanation, but not is used for limiting the utility model.
Fig. 1 is the synoptic diagram of the projector of the utility model one embodiment.Please refer to Fig. 1, the projector 50 of present embodiment comprises crust of the device 100, light source 200, light valve 300 and camera lens 400.Light source 200 is arranged in the crust of the device 100, and is suitable for providing illuminating bundle L1.Light valve 300 is arranged in the crust of the device 100, and is suitable for converting illuminating bundle L1 to image strip L2.Camera lens 400 is arranged in the crust of the device 100, and be suitable for throwing image strip L2 to crust of the device 100 to form picture.
Fig. 2 is the stereographic map of the crust of the device of Fig. 1.Fig. 3 is the part-structure stereographic map of the crust of the device of Fig. 2.Fig. 4 is the stereographic map of first housing of Fig. 2.Fig. 5 is the stereographic map of second housing of Fig. 2.For making the member in the diagram clearly visible, second housing 140 among Fig. 2 is to illustrate in the mode of having an X-rayed.Please refer to Fig. 2 to Fig. 5, the crust of the device 100 of present embodiment comprises first housing 110, stop part 120, elastic component 130, second housing 140 and on-off element 150.First housing 110 has the first holding section 110a, and second housing 140 has second holding section 142 and spacing block set 144, wherein when second housing 140 was positioned at ad-hoc location on first housing 110 (promptly in described the 4th position P4 in back), the first holding section 110a can engage mutually with second holding section 142.The crust of the device 100 of present embodiment for example is the shell of projector, and right the utility model is not as limit, and in the embodiment that other does not illustrate, it also can be the shell of other device.
Fig. 6 and Fig. 7 are the start stereographic map of the crust of the device of Fig. 2.Fig. 8 is the start stereographic map of the crust of the device of Fig. 3.For making the member in the diagram clearly visible, second housing 140 among Fig. 6 and Fig. 7 is to illustrate in the mode of having an X-rayed.Please refer to Fig. 2 and Fig. 6, move to the process of the 4th position P4 (illustrating) from the 3rd position P3 (illustrating) at relative first housing 110 of the second axial A2 of second housing 140 as Fig. 2 as Fig. 6 along the vertical in fact first axial A1, spacing block set 144 can be resisted the elastic force of elastic component 130 and push stop part 120, stop part 120 is limited in second place P2 (being illustrated as Fig. 2 and Fig. 3).
Please refer to Fig. 6, when second housing 140 arrives the 4th position P4, the first holding section 110a is sticked in second holding section 142, and spacing being disengaged of 144 pairs of stop parts 120 of spacing block set, and stop part 120 is resetted in primary importance P1 and breasting spacing block set 144 by the elastic force of elastic component 130 (being illustrated in Fig. 3), move relative to first housing 110 along the second axial A2 to stop second housing 140.Please refer to Fig. 2, Fig. 4 and Fig. 5, in the present embodiment, first housing 110 has a plurality of first holding section 110a, and second housing 140 has a plurality of second holding sections 142 that correspond respectively to the first holding section 110a, firmly second housing 140 is limited in first housing 110.In addition, the first holding section 110a for example is a draw-in groove, and second holding section 142 for example is a trip.Right the utility model, can opposite mode be configured in the embodiment that other does not illustrate not as limit, is that the trip and second holding section 142 are draw-in groove and make the first holding section 110a.
Please refer to Fig. 3 and Fig. 8, on-off element 150 is slidedly arranged on first housing 110 along the second axial A2.On-off element 150 is suitable for relative first housing 110 and moves to the 6th position P6 (illustrating as Fig. 8) and opposing elastic force of elastic component 130 and compression elastic piece 130 drive stop part 120 and move to second place P2 (being illustrated as Fig. 7 and Fig. 8) from primary importance P1 (being illustrated as Fig. 3 and Fig. 6) to press down stop part 120 from the 5th position P5 (illustrating as Fig. 3), makes second housing 140 (being illustrated in Fig. 7) be suitable for moving relative to first housing 110 along the second axial A2.
In other words, please refer to Fig. 2, when user's desire is assembled to first housing 110 with second housing 140, can earlier second housing 140 be placed on first housing 110, and press down stop part 120 by the elastic force of spacing block set 144 opposing elastic components 130, to remove 120 pairs second housings 140 of stop part spacing along the second axial A2.Then, please also refer to Fig. 6, the user can be pushed to the 4th position P4 (illustrating as Fig. 6) with second housing 140 from the 3rd position P3 (illustrating as Fig. 2) along the second axial A2, to allow the first holding section 110a be sticked in second holding section 142.
Please refer to Fig. 6, when the first holding section 110a is sticked in second holding section 142, spacing block set 144 can cross stop part 120 and allow stop part 120 on the elastic force of elastic component 130 (being illustrated in Fig. 3) bullet to primary importance P1 and breasting stop part 120.By the breasting of the spacing block set 144 of the fastening of the first holding section 110a and second holding section 142 and 120 pairs second housings 140 of stop part, second housing 140 can be fixed in first housing 110 to finish assembling.It should be noted that, when second housing 140 arrives the 4th position P4, stop part 120 can be gone up bullet automatically to primary importance P1, and the user is in order to move stop part 120 on the manual mode, therefore can avoid the user to move stop part 120 on forgetting and causes the incomplete situation of assembling to take place.
In addition, please refer to Fig. 3, Fig. 6, Fig. 7 and Fig. 8, when user's desire with second housing 140 when first housing 110 is pulled down, on-off element 150 can be pushed to the 6th position P6 (illustrating as Fig. 7 and Fig. 8) from the 5th position P5 (illustrating as Fig. 3 and Fig. 6), and the elastic force of opposing elastic component 130 drives stop part 120 and is displaced downwardly to second place P2 (illustrating as Fig. 7 and Fig. 8), with 120 pairs second housings 140 of releasing stop part spacing along the second axial A2.Then, please also refer to Fig. 2, the user can be pushed to the 3rd position P3 (illustrating as Fig. 2) with second housing 140 from the 4th position P4 (illustrating as Fig. 7) along the second axial A2, and remove engaging of the first holding section 110a and second holding section 142, so that second housing 140 breaks away from first housings 110 and finishes dismounting.
Fig. 9 A and Fig. 9 B are the illustrative view of the crust of the device of Fig. 2.Please refer to Fig. 9 A and Fig. 9 B, second housing 140 of present embodiment has first projection 146 (also being illustrated in Fig. 2, Fig. 5, Fig. 6 and Fig. 7) that resets, and on-off element 150 has second projection 152 (also being illustrated in Fig. 3, Fig. 7 and Fig. 8) that resets.Move to the process of the 3rd position P3 (illustrating) from the 4th position P4 (illustrating) along relative first housing 110 of the second axial A2 at second housing 140 as Fig. 2 and Fig. 9 B as Fig. 7 and Fig. 9 A, second housing 140 can be by first promotion of 146 pairs second projections 152 that reset of projection that resets, and drive on-off element 150 from the 6th position P6 (as Fig. 2 figure, 3 and Fig. 9 A illustrate) move to the 5th position P5 (as Fig. 7 figure, 8 and Fig. 9 B illustrate).
In other words, the user with second housing 140 from the process that first housing 110 is pulled down, on-off element 150 can forced back towards the 3rd position P3 (illustrating as Fig. 2 and Fig. 9 B), can guarantee whereby when the user desires once more second housing 140 to be assembled in first housing 110, on-off element 150 is to be positioned at suitable position, so that second housing 140 can successfully move on first housing 110.
Figure 10 is the partial component stereographic map of first housing of Fig. 1.Please refer to Fig. 3, Fig. 4 and Figure 10, specifically, first housing 110 of present embodiment comprises casing 112, cover body 114 and lid 116.On-off element 150 is slidedly arranged on casing 112, and elastic component 130 is connected between casing 112 and the stop part 120.Cover body 114 is assembled in casing 112 and has perforate 114a, wherein cover body 114 covers cover on-off element 150, elastic component 130 and stop part 120, and stop part 120 is suitable for protruding out to carry out spacing to second housing 140 (being illustrated in Fig. 5) from cover body 114 through perforate 114a.Lid 116 is assembled to casing 112, and wherein the first holding section 110a is formed at lid 116.In addition, please refer to Fig. 3 and Fig. 8, in the present embodiment, on-off element 150 is to push stop part 120 by its inclined-plane 154, moves to second place P2 (being illustrated as Fig. 8) to drive stop part 120 from primary importance P1 (being illustrated as Fig. 3).
In sum, in the foregoing description of the present utility model, when user's desire is assembled in first housing with second housing, by second housing being placed on first housing to borrow spacing block set to push stop part, and promote second housing and move relative to first housing, so that second holding section is sticked in first holding section, wherein when second holding section is sticked in first holding section, spacing block set can be crossed stop part and stop part is upspring and the breasting spacing block set, so that second housing is fixed in first housing.When user's desire with second housing when first housing is pulled down, the pull switch element to be pushing stop part, and promotes second housing and move to separate first housing and second housing relative to first housing.Whereby, the user can assemble second housing or dismantle in first housing easily, to save the running time.
In addition, second housing and on-off element can have first projection and second projection that resets that resets respectively.The user with second housing when first housing is pulled down, second housing can reset projection to second promotion that resets projection by first, gets back to suitable position and drive on-off element, in order to assembling next time.
The above, it only is preferred embodiment of the present utility model, when the scope that can not limit the utility model enforcement with this, promptly the simple equivalent of being done according to the utility model claim and utility model description generally changes and modifies, and all still belongs in the scope that the utility model patent contains.In addition, arbitrary embodiment of the present utility model or claim must not reached whole purposes or advantage or the characteristics that the utility model discloses.
Claims (12)
1. crust of the device is characterized in that: comprising:
One first housing has one first holding section;
One stop part axially is slidedly arranged on this first housing along one first;
One elastic component is connected between this first housing and this stop part;
One second housing, has one second holding section, a spacing block set and one first projection that resets, wherein this spacing block set is suitable for pushing this stop part so that this second housing is suitable for first axial second axially moving with respect to this first housing along vertical in fact this, when this second housing moves to an ad-hoc location, this first holding section is sticked in this second holding section, and this spacing block set is disengaged pushing of this stop part and this stop part is resetted, and second axially moves with respect to this first housing along this to stop this second housing; And
One on-off element, second axially be slidedly arranged on this first housing and have one second projection that resets along this, wherein this on-off element is suitable for moving with respect to this first housing and drives this stop part to compress this elastic component and first move axially along this, so that this second housing is suitable for second axially moving relative to this first housing along this, and when this second housing along this second when axially moving apart this ad-hoc location, this first projection that resets promotes this and second resets projection and this on-off element is resetted.
2. crust of the device as claimed in claim 1 is characterized in that: this first holding section is a draw-in groove, and this second holding section is a trip.
3. crust of the device as claimed in claim 1 is characterized in that: this first holding section is a trip, and this second holding section is a draw-in groove.
4. crust of the device as claimed in claim 1 is characterized in that: this on-off element has an inclined-plane, and compresses this elastic component by this inclined-plane and first move axially along this to drive this stop part.
5. crust of the device as claimed in claim 1 is characterized in that: this elastic component is a spring.
6. crust of the device as claimed in claim 1 is characterized in that: this first housing comprises:
One casing, wherein this on-off element is slidedly arranged on this casing, and this elastic component is connected between this casing and this stop part;
One cover body is assembled on this casing and has a perforate, and wherein this cover body cover covers this on-off element, this elastic component and this stop part, and this stop part sees through this perforate and protrudes in this cover body; And
One lid is assembled on this casing, and wherein this first holding section is formed on this lid.
7. projector is characterized in that: comprising:
One crust of the device comprises:
One first housing has one first holding section;
One stop part axially is slidedly arranged on this first housing along one first;
One elastic component is connected between this first housing and this stop part;
One second housing, has one second holding section, a spacing block set and one first projection that resets, wherein this spacing block set is suitable for pushing this stop part so that this second housing is suitable for first axial second axially moving with respect to this first housing along vertical in fact this, when this second housing moves to an ad-hoc location, this first holding section is sticked in this second holding section, and this spacing block set is disengaged pushing of this stop part and this stop part is resetted, and second axially moves with respect to this first housing along this to stop this second housing; And
One on-off element, second axially be slidedly arranged on this first housing and have one second projection that resets along this, wherein this on-off element moves with respect to this first housing and compresses this elastic component and drive this stop part and first moves axially along this, so that this second housing is suitable for second axially moving relative to this first housing along this, and when this second housing along this second when axially moving apart this ad-hoc location, this first projection that resets promotes this and second resets projection and this on-off element is resetted;
One light source is arranged in this crust of the device, and is suitable for providing an illuminating bundle;
One light valve is arranged in this crust of the device, and is suitable for converting this illuminating bundle to an image strip; And
One camera lens is arranged in this crust of the device, and is suitable for throwing this image strip to this crust of the device, to form a picture.
8. projector as claimed in claim 7 is characterized in that: this first holding section is a draw-in groove, and this second holding section is a trip.
9. projector as claimed in claim 7 is characterized in that: this first holding section is a trip, and this second holding section is a draw-in groove.
10. projector as claimed in claim 7 is characterized in that: this on-off element has an inclined-plane, and compresses this elastic component by this inclined-plane and first move axially along this to drive this stop part.
11. projector as claimed in claim 7 is characterized in that: this elastic component is a spring.
12. projector as claimed in claim 7 is characterized in that: this first housing comprises:
One casing, wherein this on-off element is slidedly arranged on this casing, and this elastic component is connected between this casing and this stop part;
One cover body is assembled on this casing and has a perforate, and wherein this cover body cover covers this on-off element, this elastic component and this stop part, and this stop part sees through this perforate and protrudes in this cover body; And
One lid is assembled on this casing, and wherein this first holding section is formed on this lid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201738991U CN201514536U (en) | 2009-09-10 | 2009-09-10 | Device casing and projector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201738991U CN201514536U (en) | 2009-09-10 | 2009-09-10 | Device casing and projector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201514536U true CN201514536U (en) | 2010-06-23 |
Family
ID=42485949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201738991U Expired - Fee Related CN201514536U (en) | 2009-09-10 | 2009-09-10 | Device casing and projector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201514536U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102902141A (en) * | 2011-07-29 | 2013-01-30 | 中强光电股份有限公司 | Projecting device with buckling structure |
-
2009
- 2009-09-10 CN CN2009201738991U patent/CN201514536U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102902141A (en) * | 2011-07-29 | 2013-01-30 | 中强光电股份有限公司 | Projecting device with buckling structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100623 Termination date: 20120910 |