CN214504115U

CN214504115U - Push type ejecting device

Info

Publication number: CN214504115U
Application number: CN202022919975.8U
Authority: CN
Inventors: 陈才
Original assignee: Shenzhen Kuke Intelligent Technology Co ltd
Current assignee: Shenzhen Kuke Intelligent Technology Co ltd
Priority date: 2020-12-08
Filing date: 2020-12-08
Publication date: 2021-10-26
Anticipated expiration: 2030-12-08

Abstract

The utility model discloses a push type popup device which is applied to the replacement of a film in a projection lamp and comprises a popup tray bracket, a popup component and a popup tray; the pop-up tray is connected with the pop-up tray bracket through the pop-up assembly; the pop-up assembly comprises a tension spring, a spring fixing steel sheet, an annular moving hook and an annular moving block; the ejecting tray support is provided with a first groove, the ejecting assembly is arranged in the first groove, and the spring fixing steel sheet is arranged above the first groove and covers the ejecting assembly in the first groove. The utility model provides a push type pops out device pops out the tray through pressing and accomplishes the film and change, need not use glass to hold the film and change, and projection light directly passes the film and projects, and the better and convenient to use of projection effect.

Description

Push type ejecting device

Technical Field

The utility model relates to a push type that the projection lamp film was changed pops out technical field, especially relates to a push type pops out device.

Background

When a projection lamp projects using a projection film, the film needs to be replaced frequently to replace the projection content. The prior art often places glass and places the film on glass at the projection lamp front end when changing the projection film, but places glass in order to increase and need additionally increase and place glass equipment, and relative space is great, and simultaneously, glass often receives pollution such as dust and causes printing opacity, reflection etc. to influence projection effect, when placing the film, also causes the inconvenience of taking out and placing the film because the position is inaccurate.

SUMMERY OF THE UTILITY MODEL

The utility model provides a push type that projection lamp film was changed pops out device aims at solving the film change problem of current projection lamp.

In order to achieve the above object, the present invention provides a push type pop-up device for film replacement in a projection lamp, wherein the push type pop-up device comprises a pop-up tray support, a pop-up assembly and a pop-up tray; the pop-up tray is connected with the pop-up tray bracket through the pop-up assembly; the pop-up assembly comprises a tension spring, a spring fixing steel sheet, an annular moving hook and an annular moving block; the ejecting tray support is provided with a first groove, the ejecting assembly is arranged in the first groove, and the spring fixing steel sheet is arranged above the first groove and covers the ejecting assembly in the first groove.

Preferably, the pop-up tray support is provided with a second groove relative to the pop-up tray, and the second groove is used for accommodating the pop-up tray.

Preferably, the second groove and the first groove are arranged in parallel, a partition wall is arranged between the second groove and the first groove, and a notch is arranged in the middle of the partition wall.

Preferably, the pop-up tray comprises a tray body and a pressing plate arranged on the outer side of the tray body, a buckle is arranged on one side edge of the tray body, the buckle is arranged relative to the notch, and when the pop-up tray is closed on the pop-up tray support, the buckle is clamped at the position of the notch.

Preferably, the first groove is close to one end of the pressing plate is provided with a first cylinder, the other end of the pressing plate is provided with a round hole, two ends of the tension spring are respectively provided with a first drag hook and a second drag hook, and the first drag hook is fixed on the first cylinder.

Preferably, the annular motion piece includes first motion piece, third recess and second motion piece, the one end of second motion piece is located in the third recess and for first motion piece edge the third recess motion, first motion piece is close to the position of extension spring is equipped with the second cylinder, the second drag hook is fixed on the second cylinder.

Preferably, the surface of the first motion block is provided with a Y-shaped groove; the annular moving hook is in a linear shape, two ends of the annular moving hook are bent at right angles, one end of the annular moving hook is inserted into the round hole, and the other end of the annular moving hook is inserted into the Y-shaped groove, so that the annular moving hook moves in the Y-shaped groove.

Preferably, a first light hole is formed in the middle of the second groove, a second light hole is formed in the middle of the pop-up tray, and the first light hole and the second light hole are used for enabling projection light to penetrate through to achieve projection.

Preferably, the tray body is provided with a fourth groove for placing the film.

The utility model provides a push type pops out device pops out the tray through pressing and accomplishes the film and change, need not use glass to hold the film and change, and projection light directly passes the film and projects, and the better and convenient to use of projection effect.

Drawings

Fig. 1 is a schematic perspective view of a push type pop-up device according to an embodiment of the present invention;

fig. 2 is an exploded schematic view of a push type pop-up device according to an embodiment of the present invention;

fig. 3 is a schematic view showing the structure of the loop movement hook and the loop movement block of fig. 2.

In the figure, 10, the eject tray holder; 20. a pop-up assembly; 30. ejecting the tray; 11. a first groove; 12. a second groove; 13. a partition wall; 14. a notch; 111. a first cylinder; 112. a circular hole; 21. a tension spring; 211. a first draw hook; 212. a second draw hook; 22. the spring fixes the steel sheet; 23. an annular moving hook; 24. an annular motion block; 241. a first motion block; 242. a third groove; 243. a second motion block; 244. a second cylinder; 245. a Y-shaped groove; 2451. a top end; 2452. a linear slot position; 31. a tray body; 32. a pressing plate; 33. buckling; 34. a fourth groove; 35. a second light aperture.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, fig. 2 and fig. 3, a push type ejecting apparatus according to an embodiment of the present invention includes an ejecting tray support 10, an ejecting assembly 20 and an ejecting tray 30; the pop-up tray 30 is connected with the pop-up tray bracket 10 through the pop-up assembly 20; the ejecting assembly 20 comprises a tension spring 21, a spring fixing steel sheet 22, an annular moving hook 23 and an annular moving block 24; the pop-up tray support 10 is provided with a first groove 11, the pop-up component 20 is arranged in the first groove 11, and the spring fixing steel sheet 22 is arranged above the first groove 11 and covers the pop-up component 20 in the first groove 11. The eject tray support 10 is provided with a second groove 12 opposite to the eject tray 30, and the second groove 12 is used for accommodating the eject tray 30.

Specifically, the second groove 12 and the first groove 11 are arranged in parallel, a partition wall 13 is arranged between the second groove 12 and the first groove 11, and a notch 14 is arranged in the middle of the partition wall 13. The pop-up tray 30 comprises a tray body 31 and a pressing plate 32 arranged on the outer side of the tray body 31, a buckle 33 is arranged on one side of the tray body 31, the buckle 33 is arranged relative to the notch 14, and when the pop-up tray 30 is closed on the pop-up tray support 10, the buckle 33 is clamped at the position of the notch 14.

Tray body 31 is equipped with fourth recess 34 that is used for placing the film the middle part of fourth recess 34 is equipped with second unthreaded hole 35, second recess 12 middle part position is equipped with first unthreaded hole 15, first unthreaded hole 15 with second unthreaded hole 35 is used for projection light to pass and realizes the projection, works as pop up tray 30 close in when popping up tray support 10, first unthreaded hole 15 with the coincidence of second unthreaded hole 35, preferably, first unthreaded hole 15 with the size of second unthreaded hole 35 is unanimous. When the projection lamp is used for projection, the light directly projects the film through the first light hole 15 and the second light hole 35, glass does not need to be penetrated, dust and light reflection on the glass are not influenced, and the projection effect is better.

First recess 11 is close to the one end of pressing board 32 is equipped with first cylinder 111, the other end is equipped with round hole 112, the both ends of extension spring 21 respectively are equipped with first drag hook 211 and second drag hook 212, first drag hook 211 is fixed on first cylinder 111, specifically in an embodiment, first drag hook 211 and second drag hook 212 are the annular shape. The annular moving block 24 includes a first moving block 241, a third groove 242, and a second moving block 243, one end of the second moving block 243 is disposed in the third groove 242 and moves along the third groove 242 relative to the first moving block 241, and the second moving block 243 is fixedly connected to the eject tray 30. A second cylinder 244 is arranged at a position of the first motion block 241 close to the tension spring 21, and the second hook 212 is fixed on the second cylinder 244. The surface of the first moving block 241 is provided with a Y-shaped groove 245; the annular moving hook 23 is in a straight line shape, and both ends of the annular moving hook are bent at right angles, wherein one bent end is inserted into the circular hole 112, and the other bent end is inserted into the Y-shaped groove 245, so that the annular moving hook 23 moves in the Y-shaped groove 245. Specifically, when the pop-up tray 30 is closed on the pop-up tray holder 10, the tension spring 21 is in the open state, one end of the annular moving hook 23 abutting against the spring is located in the Y-shaped groove 245 of the annular moving groove near the top end 2451 of the second cylinder 244, and due to the position relationship between the second moving block 243 of the annular moving block 24 and the pop-up tray 30, the pop-up tray 30 is in the fixed position. At this time, the pressing plate 32 of the exposed surface of the eject tray 30 is pressed, and at this time, the loop-shaped moving hook 23 slides from the position of the top end 2451 to the linear slot 2452 of the loop-shaped moving groove, the tension spring 21 contracts, and the loop-shaped moving hook 23 is in a suspended position and simultaneously ejects out the eject tray 30. So that the eject tray 30 can be easily taken out. After the film is replaced, as long as the pop-up tray 30 is pressed in place, the buckle 33 is clamped at the position of the notch 14, and at the moment, the tension spring 21 is in an open state, so that one end of the annular motion hook 23, which is close to the spring, returns to the position, close to the top end 2451 of the second cylinder 244, of the Y-shaped groove 245 of the annular motion groove, and reliable fixation is realized.

Compared with the prior art, the utility model provides a push type pops out device pops out the tray through pressing and accomplishes the film and change, need not use glass to hold the film and change, and projection light directly passes the film and projects, and the projection effect is better and convenient to use.

The above embodiments of the present invention are only described, and it should be noted that, for those skilled in the art, modifications can be made without departing from the inventive concept, but these all fall into the protection scope of the present invention.

Claims

1. A push type ejecting device is applied to film replacement in a projection lamp and is characterized by comprising an ejecting tray bracket, an ejecting component and an ejecting tray; the pop-up tray is connected with the pop-up tray bracket through the pop-up assembly; the pop-up assembly comprises a tension spring, a spring fixing steel sheet, an annular moving hook and an annular moving block; the ejecting tray support is provided with a first groove, the ejecting assembly is arranged in the first groove, and the spring fixing steel sheet is arranged above the first groove and covers the ejecting assembly in the first groove.

2. The push type ejection device of claim 1, wherein the ejection tray holder is provided with a second groove with respect to the ejection tray, the second groove being configured to receive the ejection tray.

3. The push type ejecting device according to claim 2, wherein the second groove is juxtaposed to the first groove, a partition wall is disposed between the second groove and the first groove, and a notch is disposed at a middle position of the partition wall.

4. The push-type ejecting device according to claim 3, wherein the ejecting tray includes a tray body and a pushing plate disposed outside the tray body, a side of the tray body is provided with a latch, the latch is disposed opposite to the notch, and when the ejecting tray is closed on the ejecting tray bracket, the latch is latched at the notch.

5. The push type ejecting device according to claim 4, wherein a first cylinder is disposed at one end of the first groove close to the pressing plate, a circular hole is disposed at the other end of the first groove, a first draw hook and a second draw hook are disposed at two ends of the tension spring, and the first draw hook is fixed on the first cylinder.

6. The push type ejecting device according to claim 5, wherein the annular moving block comprises a first moving block, a third groove and a second moving block, one end of the second moving block is disposed in the third groove and moves along the third groove relative to the first moving block, a second cylinder is disposed at a position of the first moving block close to the tension spring, and the second tension hook is fixed on the second cylinder.

7. The push type ejection device of claim 6, wherein a surface of the first motion block is provided with a Y-shaped groove; the annular moving hook is in a linear shape, two ends of the annular moving hook are bent at right angles, one end of the annular moving hook is inserted into the round hole, and the other end of the annular moving hook is inserted into the Y-shaped groove, so that the annular moving hook moves in the Y-shaped groove.

8. The push type ejecting device according to claim 2, wherein a first light hole is formed in a middle position of the second groove, a second light hole is formed in a middle portion of the ejecting tray, and the first light hole and the second light hole are used for enabling projection light to pass through to achieve projection.

9. The push type ejection device of claim 4, wherein the tray body is provided with a fourth groove for placing a film.