CN207571446U - A kind of Portable miniature projector - Google Patents
A kind of Portable miniature projector Download PDFInfo
- Publication number
- CN207571446U CN207571446U CN201721757115.0U CN201721757115U CN207571446U CN 207571446 U CN207571446 U CN 207571446U CN 201721757115 U CN201721757115 U CN 201721757115U CN 207571446 U CN207571446 U CN 207571446U
- Authority
- CN
- China
- Prior art keywords
- slide bar
- shaft
- housing
- portable miniature
- sliding way
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of Portable miniature projectors, including body and top shell, housing is provided on the inside of the body, and it is mounted with through-hole on the right side of housing outer end, radiating area is provided on the left of the through-hole, and the inside of radiating area is equipped with cooling fin, the lower end of the housing has been mounted with bottom case, and the middle part setting of bottom case is fluted, the top of the groove is mounted with shaft, and the lower end in the middle part of shaft is provided with interior slide bar, the outer wall of the interior slide bar is fixed with even block, and middle slide bar is installed on the outside of interior slide bar, upper end inside the middle slide bar is mounted with sliding way, and the lower end of sliding way is connected with perpendicular slideway, the lower end of the perpendicular slideway is mounted with glide path, outer slide bar is fixed on the outside of the middle slide bar, invagination slot is provided in the middle part of the top shell.Portable miniature projector setting is fluted, passes through the groove of invagination so that the parts such as shaft and interior slide bar leave unused on bottom case, while influence that body is fixed by bottom case.
Description
Technical field
The utility model is related to projection arrangement technical field, specially a kind of Portable miniature projector.
Background technology
The huge projector's exquisiteness of tradition, portability, microminiaturization, entertainment orientation, functionization are made projection by micro projector
Technology more closeness to life and amusement, the main operation principle of projector are all to send out light by light source, pass through a series of optics
The light of light source is uniformly irradiated on display chip by lighting system, and signal is realized by circuit system on display chip
Color range and grayscale show image, hereafter by project front end projection lens by the image enlarging projection on display chip to
On corresponding screen.
Micro projector in the market is mostly when in use rectangle or circle due to instrument, causes hand can be because of hand when holding
Sweat and generate the situation about dropping of skidding, and projecting apparatus needs to be placed on some sides smaller sometimes, as surface heap with papers it is crowded
Desk, and the bottom surface of projecting apparatus is larger, it is difficult to be placed, simultaneously, it is difficult to be placed on the large surface areas such as no tables and chairs use
The problem of place of product, for this purpose, it is proposed that a kind of portable, Portable miniature projector for easily placing.
Utility model content
The purpose of this utility model is to provide a kind of Portable miniature projector, to solve to propose in above-mentioned background technology
Micro projector when in use since instrument is mostly rectangle or circle, hand is caused to generate skidding and fall due to can be because hand perspiration when holding
Situation about falling, and projecting apparatus needs to be placed on some sides smaller sometimes such as the crowded desk that surface heaps with papers, and projects
The bottom surface of instrument is larger, it is difficult to be placed, simultaneously, it is difficult to the problem of being placed on the place of the large surface areas articles for use such as no tables and chairs.
To achieve the above object, the utility model provides following technical solution：A kind of Portable miniature projector, including machine
Body and top shell are provided with housing, and through-hole is mounted on the right side of housing outer end on the inside of the body, are set on the left of the through-hole
Radiating area is equipped with, and the inside of radiating area is equipped with cooling fin, the lower end of the housing has been mounted with bottom case, and the middle part of bottom case
Set fluted, the top of the groove is mounted with shaft, and the lower end in the middle part of shaft is provided with interior slide bar, the interior slide bar
Outer wall is fixed with even block, and middle slide bar is equipped on the outside of interior slide bar, and the upper end inside the middle slide bar is mounted with sliding way, and
The lower end of sliding way is connected with perpendicular slideway, and the lower end of the perpendicular slideway is mounted with glide path, is fixed on the outside of the middle slide bar
Outer slide bar is provided with invagination slot in the middle part of the top shell, and top shell is located at the upper end of housing, and the left and right ends of the invagination slot are equal
Bearing is installed, and shadoof is connected on the outside of bearing.
Preferably, the depth of the groove is more than the sum of shaft height and interior slide bar height, and its bore is more than shaft
Bore, and the bore of shaft is more than the bore of outer slide bar.
Preferably, the interior slide bar forms rotational structure by shaft and housing, and its rotating range is 0-360 °.
Preferably, the sliding way forms connectivity structure, and the internal diameter of three is all higher than connecting by perpendicular slideway with glide path
The bore of block.
Preferably, the outer slide bar forms slide construction by even block and perpendicular slideway and middle slide bar, and its by even block, on
Slideway is fixedly connected with glide path composition.
Preferably, the shadoof is provided with 2, and central symmetry of the two about invagination slot, and shadoof is " work " word
Type structure.
Compared with prior art, the beneficial effects of the utility model are：Portable miniature projector setting is fluted, leads to
Cross the groove of invagination so that the parts such as shaft and interior slide bar leave unused on bottom case, while influence body to be carried out by bottom case
It is fixed, and it is provided with the interior slide bar and housing that shaft forms rotational structure, passes through the rotation of shaft so that interior slide bar with
Housing rotates, consequently facilitating projecting apparatus can be with handoff angle in projection, and it is provided with perpendicular slideway and forms connection
The sliding way and glide path of structure facilitate company's block to be slided inside perpendicular slideway, sliding way and glide path, convenient in three
Portion freely switches over, and it is provided with outer slide bar and middle slide bar, passes through slip of the even block in perpendicular slideway so that middle slide bar exists
It is moved up and down in outer slide bar, then passes through the even block slip in sliding way and glide path respectively so that middle slide bar exists respectively
It is fixed when skidding off outer slide bar outside and when embedding in outer slide bar, conveniently switches out middle slide bar and interior slide bar to carry out body
Support is fixed, and the place compared with small area is placed in, and it is provided with 2 shadoofs, passes through the rotation of bearing so that carry convenient for body
Bar is rotated, then is held shadoof by hand and lifted entire body, facilitates stable carrying body, and effectively prevent because of hand
The occurrence of sliding and body crash caused to fall.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is slide bar and outer slide bar internal structure schematic diagram in the utility model；
Fig. 3 is the utility model top shell overlooking the structure diagram.
In figure：1st, body, 2, housing, 3, through-hole, 4, radiating area, 5, cooling fin, 6, bottom case, 7, groove, 8, shaft, 9, interior
Slide bar, 10, even block, 11, middle slide bar, 12, sliding way, 13, perpendicular slideway, 14, glide path, 15, outer slide bar, 16, top shell, 17, interior
Fall into slot, 18, bearing, 19, shadoof.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of Portable miniature projector, including body
1st, housing 2, through-hole 3, radiating area 4, cooling fin 5, bottom case 6, groove 7, shaft 8, even interior slide bar 9, block 10, middle slide bar 11, upper cunning
Road 12, perpendicular slideway 13, glide path 14, outer slide bar 15, top shell 16, invagination slot 17, bearing 18 and shadoof 19, the inside of body 1 are set
Housing 2 is equipped with, and through-hole 3 is mounted on the right side of 2 outer end of housing, the left side of through-hole 3 is provided with radiating area 4, and radiating area 4 is interior
Portion is equipped with cooling fin 5, and the lower end of housing 2 has been mounted with bottom case 6, and the middle part setting fluted 7 of bottom case 6, the depth of groove 7
More than the sum of 9 height of 8 height of shaft and interior slide bar, and its bore is more than the bore of shaft 8, and the bore of shaft 8 is more than outer
The bore of slide bar 15 passes through the groove 7 of invagination so that shaft 8 and 9 grade parts of interior slide bar leave unused on bottom case 6, while influence logical
Bottom case 6 is crossed body 1 to be fixed, the top of groove 7 is mounted with shaft 8, and the lower end at 8 middle part of shaft is provided with interior slide bar
9, interior slide bar 9 forms rotational structure by shaft 8 and housing 2, and its rotating range is 0-360 °, by the rotation of shaft 8, is made
Slide bar 9 is rotated with housing 2 in obtaining, consequently facilitating projecting apparatus can be fixed in projection with handoff angle, the outer wall of interior slide bar 9
There is even block 10, and the outside of interior slide bar 9 is equipped with middle slide bar 11, the upper end inside middle slide bar 11 is mounted with sliding way 12, and on
The lower end of slideway 12 is connected with perpendicular slideway 13, and sliding way 12 forms connectivity structure, and three by perpendicular slideway 13 and glide path 14
Internal diameter be all higher than even block 10 bore, facilitate even block 10 slided inside perpendicular slideway 13, sliding way 12 and glide path 14,
Convenient for freely being switched over inside three, the lower end of perpendicular slideway 13 is mounted with glide path 14, and the outside of middle slide bar 11 is fixed with
Outer slide bar 15, outer slide bar 15 form slide construction by even block 10 and perpendicular slideway 13 and middle slide bar 11, and its by even block 10, on
Slideway 12 is fixedly connected with the composition of glide path 14, passes through slip of the even block 10 in perpendicular slideway 13 so that middle slide bar 11 is slided outside
It is moved up and down in bar 15, then passes through the even slip in sliding way 12 and glide path 14 respectively of block 10 so that middle slide bar 11
It is fixed when skidding off outer slide bar 15 outside respectively and when embedding in outer slide bar 15, conveniently switches out middle slide bar 11 and interior slide bar
9 are supported fixation to body 1, are placed in the place compared with small area convenient for body 1, the middle part of top shell 16 is provided with invagination slot
17, and top shell 16 is located at the upper end of housing 2, the left and right ends of invagination slot 17 are mounted on bearing 18, and the outside of bearing 18 connects
Shadoof 19 is connected to, shadoof 19 is provided with 2, and central symmetry of the two about invagination slot 17, and shadoof 19 is " work " font
Structure passes through the rotation of bearing 18 so that shadoof 19 is rotated, then is held shadoof 19 by hand and lifted entire body 1, side
Just stable carrying body 1, and the occurrence of effectively prevent that 1 crash of body is caused to fall due to rubber sleeve.
Operation principle：For this kind of Portable miniature projector, pass through the rotation of bearing 18 first so that shadoof 19 into
Row rotation, then shadoof 19 is held by hand and lifts entire body 1, facilitate stable carrying body 1, and effectively prevent because of hand
The occurrence of sliding and 1 crash of body is caused to fall, then the moving down in outer slide bar 15 by middle slide bar 11 slide into company's block 10
The bottom of perpendicular slideway 13, while slide bar 11 in rotation make company's block 10 slide into glide path 14, so that middle slide bar 11 and outer slide bar
15 are fixed, and similarly, interior slide bar 9 are allowed to slide in the middle slide bar 11 and fixed, so as to pass through interior slide bar 9, middle slide bar 11 and outer
The superposition of length between slide bar 15 allows interior slide bar 9 to stretch out in groove 7 and is fixed, and can lead to the object of some small areas
Cross slide bar 11 in reverse rotation so that even block 10 is slipped into perpendicular slideway 13 from glide path 14, then by moving up middle slide bar 11, the company of allowing
Block 10 slides into perpendicular 13 top of slideway, and passes through slide bar 11 in rotation, and the company's of allowing block 10 is slided into out of perpendicular slideway 13 in sliding way 12,
So as to which middle slide bar 11 be allowed to shrink and fixed, similarly, interior slide bar 9 is made to shrink and fix, can be fixed at this time by bottom case 6
Body 1, and when projecting apparatus works, can radiate by the way that through-hole 3 is ventilated, meanwhile, the cooling fin of radiating area 4 can be passed through
5 improve the speed of heat dissipation, complete the use process of entire Portable miniature projector like this.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case of the principle and spirit for not departing from the utility model, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of Portable miniature projector, including body (1) and top shell (16), it is characterised in that：The inside of the body (1)
Housing (2) is provided with, and through-hole (3) is mounted on the right side of housing (2) outer end, radiating area is provided on the left of the through-hole (3)
(4), and the inside of radiating area (4) is equipped with cooling fin (5), and the lower end of the housing (2) is mounted with bottom case (6), and bottom case (6)
Middle part set fluted (7), the top of the groove (7) is mounted with shaft (8), and the lower end in the middle part of shaft (8) is provided with
Interior slide bar (9), the outer wall of the interior slide bar (9) are fixed with even block (10), and be equipped with middle slide bar on the outside of interior slide bar (9)
(11), the internal upper end of the middle slide bar (11) is mounted with sliding way (12), and the lower end of sliding way (12) is connected with perpendicular slideway
(13), the lower end of the perpendicular slideway (13) is mounted with glide path (14), and outer slide bar is fixed on the outside of the middle slide bar (11)
(15), invagination slot (17) is provided in the middle part of the top shell (16), and top shell (16) is positioned at the upper end of housing (2), the invagination
The left and right ends of slot (17) are mounted on bearing (18), and shadoof (19) is connected on the outside of bearing (18).
2. a kind of Portable miniature projector according to claim 1, it is characterised in that：The depth of the groove (7) is big
In shaft (8) the sum of highly with interior slide bar (9) height, and its bore is more than the bore of shaft (8), and the bore of shaft (8)
More than the bore of outer slide bar (15).
3. a kind of Portable miniature projector according to claim 1, it is characterised in that：The interior slide bar (9) is by turning
Axis (8) forms rotational structure with housing (2), and its rotating range is 0-360 °.
4. a kind of Portable miniature projector according to claim 1, it is characterised in that：The sliding way (12) passes through perpendicular
Slideway (13) forms connectivity structure with glide path (14), and the internal diameter of three is all higher than the bore of even block (10).
5. a kind of Portable miniature projector according to claim 1, it is characterised in that：The outer slide bar (15) passes through company
Block (10) and perpendicular slideway (13) form slide construction, and it by even block (10), sliding way (12) and glides with middle slide bar (11)
Road (14) composition is fixedly connected.
6. a kind of Portable miniature projector according to claim 1, it is characterised in that：The shadoof (19) is provided with 2
It is a, and central symmetry of the two about invagination slot (17), and shadoof (19) is dies.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721757115.0U CN207571446U (en) | 2017-12-15 | 2017-12-15 | A kind of Portable miniature projector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721757115.0U CN207571446U (en) | 2017-12-15 | 2017-12-15 | A kind of Portable miniature projector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207571446U true CN207571446U (en) | 2018-07-03 |
Family
ID=62687132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721757115.0U Expired - Fee Related CN207571446U (en) | 2017-12-15 | 2017-12-15 | A kind of Portable miniature projector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207571446U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111712072A (en) * | 2018-10-19 | 2020-09-25 | 东莞理工学院 | Monitoring device with safeguard measure |
-
2017
- 2017-12-15 CN CN201721757115.0U patent/CN207571446U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111712072A (en) * | 2018-10-19 | 2020-09-25 | 东莞理工学院 | Monitoring device with safeguard measure |
| CN111712072B (en) * | 2018-10-19 | 2021-04-30 | 东莞理工学院 | Monitoring device with safeguard measure |
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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 |
Granted publication date: 20180703 Termination date: 20211215 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |