CN210605370U - Portable projection clock - Google Patents
Portable projection clock Download PDFInfo
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- CN210605370U CN210605370U CN201921995855.7U CN201921995855U CN210605370U CN 210605370 U CN210605370 U CN 210605370U CN 201921995855 U CN201921995855 U CN 201921995855U CN 210605370 U CN210605370 U CN 210605370U
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- projection clock
- projection
- slide bar
- clock
- fixed
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Abstract
The utility model discloses a portable projection clock, which relates to the technical field of projection clocks, and comprises a box body, wherein a slide bar is vertically and slidably arranged in the box body, a lifting hole for the projection clock to vertically pass through is formed in the top of the box body, a lifting mechanism is in transmission connection with the slide bar, a positioning mechanism for locking the position of the projection clock is arranged on the slide bar, and a steering mechanism for adjusting the orientation of the projection clock is arranged at the bottom of the projection clock; the utility model discloses a push down the briquetting and drive the slide bar and move down, realize that the tooth post rebound and drive the vertical lift hole that upwards passes of projection clock and realize stretching out the box, the positioning mechanism of setting can fix a position moving down of slide bar, realize the two grades of regulation effects of projection clock height, and the steering mechanism of setting can carry out nimble regulation to the projection display angle of projection clock, the convenience is used the regulation of projection clock, when not using the projection clock, can fall the projection clock to the box inside through the slide seal the lift hole, play fine storage protection and dustproof effect.
Description
Technical Field
The utility model relates to a projection clock technical field specifically is a portable projection clock.
Background
A projector is a projection device for enlarging a display image, and has been used for meeting room demonstration and watching movies on a large screen at home by connecting a DVD player and other devices, and a digital cinema projector has also started to replace an old movie film in a cinema, and is used as a screen for hard disk digital data.
A projection clock is disclosed in patent publication No. CN 205507385U. The voice control watch comprises a shell, a dial plate embedded in the surface of the shell, a convex lens covering the dial plate and a selection switch positioned on the shell, wherein a power supply, a rheostat and a voice control module are arranged in the shell, one end of the dial plate is connected with the selection switch, and the other end of the dial plate is sequentially connected with the rheostat and the power supply; the selection switch comprises a continuous opening gear and a voice control gear, the opening gear is connected with the power supply through a lead, and the voice control gear is connected with the power supply through a voice control module. Although the device can perform projection amplification on time display, the adjustment of the projection height and the projection angle is inconvenient, and therefore, a portable projection clock is provided to solve the technical problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a portable projection clock to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a portable projection clock, includes the box, and vertical slidable mounting has the slide bar in the box, and the slide bar upper end is fixed with the briquetting, and the lifting hole that supplies the vertical passing of projection clock is seted up at the box top, and the inside elevating system who is used for highly adjusting the projection clock that is equipped with of box is connected with the slide bar transmission, is equipped with the positioning mechanism who is used for the locking of projection clock position on the slide bar, the projection clock bottom is equipped with the steering mechanism who is used for adjusting its orientation.
As an improved scheme of the utility model: the LED dial plate that the scale was invertd is inlayed to the projection clock lateral wall, and the LED dial plate is equipped with the projection lamp of fixing in the projection clock relatively, is equipped with the lithium cell that is used for LED dial plate and projection lamp power supply in the projection clock, and the last screw thread cover of projection clock has covered the dust cover of establishing on the LED dial plate.
As an improved scheme of the utility model: the lifting plate mechanism comprises a transmission gear which is rotatably arranged in the box body, a tooth column connected with the projection clock is engaged on the transmission gear in a transmission way, and a guide rod I fixed with the box body is arranged in the tooth column in a sliding way.
As an improved scheme of the utility model: the lifting plate mechanism further comprises a rack which is fixed on the side wall of the sliding rod and is meshed with the transmission gear, a vertically arranged guide rod II is fixed at the bottom of the sliding rod, a sliding sleeve fixed with the box body is sleeved at the lower end of the guide rod II, and a longitudinal spring is fixed between the sliding sleeve and the guide rod II.
As an improved scheme of the utility model: the positioning mechanism comprises a positioning plate fixed on the inner side wall of the box body, two clamping arc grooves distributed up and down are formed in the positioning plate, an inserting block matched with the clamping arc grooves is slidably mounted on the sliding rod, and a transverse spring is fixedly connected between the inserting block and the sliding rod.
As an improved scheme of the utility model: steering mechanism is including fixing the driving motor at the tooth post lateral wall, and the last drive of driving motor is connected with drive gear, and tooth post upper end bearing is connected with the rotation sleeve of fixing in the projection clock bottom, rotates the driven gear that the cover was established and is fixed with and drive gear meshing on the sleeve.
As an improved scheme of the utility model: the top of the box body is slidably provided with a sliding plate used for shielding the lifting hole.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a push down the briquetting and drive the slide bar and move down, realize that the tooth post rebound and drive the vertical lift hole that upwards passes of projection clock and realize stretching out the box, the positioning mechanism of setting can fix a position moving down of slide bar, realize the two grades of regulation effects of projection clock height, and the steering mechanism of setting can carry out nimble regulation to the projection display angle of projection clock, the convenience is used the regulation of projection clock, when not using the projection clock, can fall the projection clock to the box inside through the slide seal the lift hole, play fine storage protection and dustproof effect.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is an enlarged view of portion B of FIG. 1;
FIG. 4 is a schematic diagram of the internal structure of the projection clock of the present invention;
fig. 5 is a schematic view of a partial three-dimensional structure of the middle lifting mechanism of the present invention.
In the figure: 1-box body, 2-slide bar, 3-press block, 4-projection clock, 5-dust cover, 6-slide plate, 7-lifting hole, 8-driven gear, 9-driving gear, 10-driving motor, 11-rotating sleeve, 12-transmission gear, 13-tooth column, 14-guide rod I, 15-positioning plate, 16-clamping arc groove, 17-insert block, 18-rack, 19-guide rod II, 20-sliding sleeve, 21-longitudinal spring, 22-LED dial, 23-projection lamp, 24-transverse spring and 25-lithium battery.
Detailed Description
The technical scheme of the patent is further described in detail by combining the following specific embodiments:
example 1
Referring to fig. 1-5, a portable projection clock comprises a box body 1, a slide bar 2 is vertically and slidably mounted in the box body 1, a press block 3 is fixed at the upper end of the slide bar 2, a lifting hole 7 for the projection clock 4 to vertically pass through is formed in the top of the box body 1, a lifting mechanism for adjusting the height of the projection clock 4 is arranged in the box body 1, the lifting mechanism is in transmission connection with the slide bar 2, a positioning mechanism for locking the position of the projection clock 4 is arranged on the slide bar 2, and a steering mechanism for adjusting the orientation of the projection clock 4 is arranged at the bottom of the projection clock 4.
Wherein, 4 lateral walls of projection clock inlay the LED dial plate 22 that is equipped with the scale and inverts, LED dial plate 22 is equipped with relatively and fixes at the inside projection lamp 23 of projection clock 4, be equipped with in the projection clock 4 and be used for the lithium cell 25 to LED dial plate 22 and the 23 power supply of projection lamp, the screw has cup jointed the dust cover 5 that the cover established on LED dial plate 22 on the projection clock 4, dust cover 5 can carry out the effect of sheltering from of dust to LED dial plate 22, guarantee LED dial plate 22's clean surface, promote the projection display effect.
The lifting plate mechanism of the device comprises a transmission gear 12 which is rotatably installed in a box body 1, a tooth post 13 connected with a projection clock 4 is arranged on the transmission gear 12 in a transmission meshed mode, a guide rod I14 fixed with the box body 1 is installed in the tooth post 13 in a sliding mode, the lifting plate mechanism further comprises a rack 18 fixed on the side wall of a sliding rod 2 and connected with the transmission gear 12 in a meshed mode, a guide rod II19 vertically arranged is fixed at the bottom of the sliding rod 2, a sliding sleeve 20 fixed with the box body 1 is sleeved at the lower end of the guide rod II19, and a longitudinal spring 21 is fixed between the sliding sleeve 20 and the guide rod II 19.
When pressing briquetting 3 downwards, slide bar 2 slides downwards, and rack 18 moves down this moment, and rack 18 drives drive gear 12 and rotates, and drive gear 12 drives the tooth post 13 rebound, and projection clock 4 rebound and stretch out lift hole 7 this moment, and then realize that projection clock 4 stretches out box 1, makes things convenient for projection clock 4 to carry out the projection operation.
Example 2
In order to facilitate the position fixing of the projection clock 4 during projection, on the basis of the embodiment 1, in addition, the positioning mechanism comprises a positioning plate 15 fixed on the inner side wall of the box body 1, two clamping arc grooves 16 distributed up and down are formed in the positioning plate 15, an insertion block 17 matched with the clamping arc grooves 16 is slidably mounted on the slide rod 2, and a transverse spring 24 is fixedly connected between the insertion block 17 and the slide rod 2.
The slide bar 2 that sets up is at the in-process that slides down, and the inserted block 17 slides along locating plate 15, and when inserted block 17 and joint arc groove 16 level were relative, under transverse spring 24's elastic action, the inserted block 17 inserted the inside locking that realizes slide bar 2 position of joint arc groove 16 and is fixed, set up two joint arc grooves 16 and realized the altitude mixture control effect of two shelves promptly, realize the nimble regulation to projection clock 4 projection display height.
Furthermore, the steering mechanism comprises a driving motor 10 fixed on the side wall of the tooth column 13, the driving motor 10 is connected with a driving gear 9 in a driving mode, the upper end of the tooth column 13 is connected with a rotating sleeve 11 fixed at the bottom of the projection clock 4 in a bearing mode, and a driven gear 8 meshed with the driving gear 9 is fixedly sleeved on the rotating sleeve 11.
Through the setting, the driving motor 10 can drive the driving gear 9 to rotate, the driving gear 9 drives the driven gear 8 meshed with the driving gear to rotate, and then the rotating sleeve 11 is realized to drive the flexible adjustment of the projection angle direction of the projection clock 4, and the use of the projection clock 4 is more convenient.
In addition, have the slide 6 that is used for sheltering from lift hole 7 at box 1 top slidable mounting, when projection clock 4 does not use, upwards pulling briquetting 3, inside projection clock 4 moves down and descends to box 1, slide 6 can carry out the block with lift hole 7 this moment, play protection and the dustproof effect to projection clock 4.
To sum up, the utility model discloses a briquetting 3 drives slide bar 2 and moves down, realize that tooth post 13 rebound and drive projection clock 4 vertical upwards pass lift hole 7 and realize stretching out box 1, the positioning mechanism of setting can fix a position the position that moves down of slide bar 2, realize two shelves of regulation effects of projection clock 4 height, and the steering mechanism of setting can carry out nimble regulation to projection display angle of projection clock 4, the convenience is used the regulation of projection clock 4, when not using projection clock 4, can fall projection clock 4 to box 1 inside through slide 6 seal lift hole 7, play fine protection of accomodating and dustproof effect.
It should be noted that, although the present specification describes embodiments, each embodiment does not include only a single technical solution, and such description of the specification is only for clarity, and those skilled in the art should take the specification as a whole, and the technical solutions in the embodiments may be appropriately combined to form other embodiments understood by those skilled in the art, and the above-mentioned embodiments only express the preferred embodiments of the technical solutions, and the description thereof is more specific and detailed, but should not be construed as limiting the scope of the claims of the technical solutions. It should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications, improvements and substitutions can be made, which all fall within the protection scope of the present technical solution. The protection scope of this technical solution patent should be subject to the appended claims.
Claims (7)
1. The utility model provides a portable projection clock, includes box (1), and vertical slidable mounting has slide bar (2) in box (1), and slide bar (2) upper end is fixed with briquetting (3), its characterized in that, lifting hole (7) that supply projection clock (4) vertical to pass are seted up at box (1) top, and box (1) inside is equipped with and is used for highly carrying out the elevating system who adjusts projection clock (4), and elevating system is connected with slide bar (2) transmission, is equipped with on slide bar (2) to be used for the positioning mechanism to projection clock (4) position locking, projection clock (4) bottom is equipped with the steering mechanism who is used for adjusting its orientation.
2. The portable projection clock as claimed in claim 1, wherein the LED dial (22) with inverted scales is embedded in the side wall of the projection clock (4), the LED dial (22) is relatively provided with a projection lamp (23) fixed inside the projection clock (4), a lithium battery (25) for supplying power to the LED dial (22) and the projection lamp (23) is arranged in the projection clock (4), and a dust cover (5) covering the LED dial (22) is sleeved on the projection clock (4) in a threaded manner.
3. The portable projection clock as claimed in claim 1, wherein the lifting mechanism comprises a transmission gear (12) rotatably mounted in the box body (1), a tooth post (13) connected with the projection clock (4) is in transmission engagement with the transmission gear (12), and a guide rod I (14) fixed with the box body (1) is slidably mounted in the tooth post (13).
4. The portable projection clock as claimed in claim 3, wherein the lifting mechanism further comprises a rack (18) fixed on the side wall of the slide bar (2) and engaged with the transmission gear (12), a vertically arranged guide rod II (19) is fixed at the bottom of the slide bar (2), a sliding sleeve (20) fixed with the box body (1) is sleeved at the lower end of the guide rod II (19), and a longitudinal spring (21) is fixed between the sliding sleeve (20) and the guide rod II (19).
5. The portable projection clock according to claim 1, wherein the positioning mechanism comprises a positioning plate (15) fixed on the inner side wall of the box body (1), the positioning plate (15) is provided with two clamping arc grooves (16) distributed up and down, the slide bar (2) is slidably provided with an insert block (17) matched with the clamping arc grooves (16), and a transverse spring (24) is fixedly connected between the insert block (17) and the slide bar (2).
6. The portable projection clock as claimed in claim 3, wherein the steering mechanism comprises a driving motor (10) fixed on the side wall of the tooth post (13), a driving gear (9) is connected to the driving motor (10) in a driving manner, a rotating sleeve (11) fixed at the bottom of the projection clock (4) is connected to the upper end of the tooth post (13) in a bearing manner, and a driven gear (8) meshed with the driving gear (9) is fixedly sleeved on the rotating sleeve (11).
7. The portable projection clock according to claim 1, wherein a sliding plate (6) for shielding the lifting hole (7) is slidably mounted on the top of the case (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921995855.7U CN210605370U (en) | 2019-11-19 | 2019-11-19 | Portable projection clock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921995855.7U CN210605370U (en) | 2019-11-19 | 2019-11-19 | Portable projection clock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210605370U true CN210605370U (en) | 2020-05-22 |
Family
ID=70722558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921995855.7U Active CN210605370U (en) | 2019-11-19 | 2019-11-19 | Portable projection clock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210605370U (en) |
-
2019
- 2019-11-19 CN CN201921995855.7U patent/CN210605370U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Room 624-625, Taicang German student entrepreneurship Park, No. 66, Ningbo East Road, Taicang Economic Development Zone, Suzhou, Jiangsu 215400 Patentee after: If new energy technology (Jiangsu) Co.,Ltd. Address before: Room 624-625, Taicang German student entrepreneurship Park, No. 66, Ningbo East Road, Taicang Economic Development Zone, Suzhou, Jiangsu 215400 Patentee before: If new energy technology (Jiangsu) Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP03 | Change of name, title or address |
Address after: Room 624-625, Taicang German student entrepreneurship Park, No. 66, Ningbo East Road, Taicang Economic Development Zone, Suzhou, Jiangsu 215400 Patentee after: If new energy technology (Jiangsu) Co.,Ltd. Address before: 518000 10th Floor, Building A5, 1001 Xueyuan Avenue, Xili Street, Nanshan District, Shenzhen City, Guangdong Province Patentee before: RENOGY TECHNOLOGY (SHENZHEN) Co.,Ltd. |
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| CP03 | Change of name, title or address |