CN215981559U

CN215981559U - Shockproof and anti-falling projector

Info

Publication number: CN215981559U
Application number: CN202121997823.8U
Authority: CN
Inventors: 张旭
Original assignee: Shanghai Shunying Electronic Technology Co ltd
Current assignee: Shanghai Weiren Multimedia Technology Co ltd
Priority date: 2021-08-24
Filing date: 2021-08-24
Publication date: 2022-03-08
Anticipated expiration: 2031-08-24

Abstract

The utility model discloses a shockproof and anti-falling projector, and relates to the technical field of multimedia. Including preventing falling and placing the box, prevent falling the left and right inner wall of placing the box and all be equipped with the spout, slidable mounting has the slide in the spout, prevent falling to place and be equipped with in the box and prevent falling the mechanism, prevent falling the mechanism and include fixed mounting in preventing falling and place the anti-falling casing of box internal wall, prevent falling the first spring of inner diapire fixedly connected with of casing, prevent falling slidable mounting in the casing and have the slip snubber block, slip snubber block and first spring fixed connection, the top surface fixedly connected with of slip snubber block slides and prevents falling the connecting rod of casing roof, the board is placed to the top fixedly connected with of connecting rod. According to the utility model, under the matching action of the stabilizing mechanism and the anti-falling mechanism, when the projector is used, the projector can be stably used, and when the projector falls down, the limiting function of the sliding damping block can be quickly removed, so that the anti-falling mechanism realizes the damping function.

Description

Shockproof and anti-falling projector

Technical Field

The utility model relates to the technical field of multimedia, in particular to a shockproof and anti-falling projector.

Background

A projector, also called a projector, is a device capable of projecting images or videos onto a curtain, and can be connected with a computer, a VCD, a DVD, a BD, a game machine, a DV, etc. through different interfaces to play corresponding video signals.

The existing projector cannot have the buffering and ventilating effects at the same time, the existing projector generally does not have good buffering performance, the projector is easy to collide and fall off in the moving use, and if the external force vibration cannot be effectively absorbed, the internal elements of the projector can be damaged.

Therefore, how to simultaneously provide the projector with the shock absorption and the stabilization is a technical problem to be solved by those skilled in the art.

SUMMERY OF THE UTILITY MODEL

Objects of the utility model

In view of the above, an object of the present invention is to provide a shock-proof and crash-proof projector to achieve the shock-proof and stable functions of the projector.

(II) technical scheme

In order to achieve the technical purpose, the utility model provides a shockproof and anti-falling projector which comprises an anti-falling placing box, wherein chutes are formed in the left and right inner walls of the anti-falling placing box, sliding seats are arranged in the chutes in a sliding manner, an anti-falling mechanism is arranged in the anti-falling placing box and comprises an anti-falling shell fixedly installed on the inner bottom wall of the anti-falling placing box, a first spring is fixedly connected to the inner bottom wall of the anti-falling shell, a sliding damping block is arranged in the anti-falling shell in a sliding manner and fixedly connected with the first spring, a connecting rod for sliding the top wall of the anti-falling shell is fixedly connected to the top surface of the sliding damping block, a placing plate is fixedly connected to the top end of the connecting rod, and stabilizing mechanisms are arranged on two sides of the anti-falling shell.

Preferably, stabilizing mean includes that fixed mounting prevents falling the slide bar of placing the left and right inner wall of box, slidable mounting has the sliding block on the slide bar, the top surface fixedly connected with of sliding block drives the piece, the back wall fixedly connected with kelly of drive piece, the left and right wall that the damping block runs through and prevents falling the casing is equipped with the card hole, it is downthehole that the kelly slides and runs through the card, prevent falling the equal fixedly connected with second spring of the left and right inner wall of placing the box, the other end and the sliding block fixed connection of second spring, prevent falling and place the slip of box diapire and run through and install the catch bar.

Preferably, the sliding shock-absorbing block is matched with the anti-falling shell in size.

Preferably, the vertical section of the driving block is triangular, and the driving block corresponds to the pushing rod in position.

Preferably, the push rod is fixedly connected with two limiting plates.

Preferably, the sliding groove and the sliding seat are matched in size.

Compared with the prior art, the utility model has the beneficial effects that:

according to the technical scheme, the method comprises the following steps of;

(1): through the anti-falling mechanism, the elastic action of the first spring drives the sliding damping block to damp the placing plate, so that the anti-falling is realized;

(2): through stabilizing mean with prevent falling under the mating reaction of mechanism, when the projector uses, can the stable use, when the projector falls down, can remove limiting displacement to the shock-absorbing block that slides fast to prevent falling the mechanism and realize shock-absorbing function.

Drawings

FIG. 1 is a schematic diagram showing the structure according to the present invention;

FIG. 2 is a schematic view showing a side view of the structure according to the present invention;

fig. 3 is a schematic view schematically showing a mechanism enlarged at a according to the present invention.

Description of the drawings: 1. a drop-resistant placement box; 2. a chute; 3. a slide base; 4. an anti-falling mechanism; 41. a fall-resistant housing; 42. a first spring; 43. a sliding damper block; 44. a connecting rod; 45. placing the plate; 5. a projector; 6. a stabilizing mechanism; 61. a clamping rod; 62. a slide bar; 63. driving the block; 64. a push rod; 65. a slider; 66. a second spring.

Detailed Description

The following description is merely exemplary in nature and is not intended to limit the present disclosure, application, or uses. It should be understood that throughout the drawings, identical or similar reference numerals indicate identical or similar parts and features. The drawings are only schematic representations of the concepts and principles of the embodiments of the disclosure, and do not necessarily show specific dimensions or proportions of the various embodiments of the disclosure. Certain features that are part of a particular figure may be exaggerated in order to illustrate relevant details or structures of embodiments of the present disclosure.

FIG. 1 is a schematic structural view showing an exemplary embodiment of the present invention, and as shown in FIG. 1, a shockproof and crash-proof projector includes a crash-proof storage box 1, wherein the crash-proof storage box 1 has sliding grooves 2 on both left and right inner walls thereof, a sliding base 3 is slidably mounted in the sliding grooves 2, a crash-proof mechanism 4 is disposed in the crash-proof storage box 1, the crash-proof mechanism 4 includes a crash-proof housing 41 fixedly mounted on an inner bottom wall of the crash-proof storage box 1, a first spring 42 is fixedly connected to an inner bottom wall of the crash-proof housing 41, a sliding shock-absorbing block 43 is slidably mounted in the crash-proof housing 41, the sliding shock-absorbing block 43 is fixedly connected to the first spring 42, a connecting rod 44 is fixedly connected to a top wall of the sliding crash-proof housing 41 and is fixedly connected to a top surface of the sliding shock-absorbing block 43, a storage plate 45 is fixedly connected to a top end of the connecting rod 44, and the sliding shock-absorbing block 43 is driven by an elastic action of the crash-proof mechanism 4 to absorb shock to the storage plate 45, preventing falling;

FIG. 3 shows an enlarged schematic structural view at A according to the present invention, as shown in FIG. 3, the stabilizing mechanism 6 includes a sliding rod 62 fixedly mounted on the left and right inner walls of the anti-drop placement box 1, a sliding block 65 is slidably mounted on the sliding rod 62, a driving block 63 is fixedly connected to the top surface of the sliding block 65, a clamping rod 61 is fixedly connected to the rear wall of the driving block 63, a sliding damping block 43 is provided with a clamping hole penetrating through the left and right walls of the anti-drop housing 41, the clamping rod 61 is slidably disposed in the clamping hole, a second spring 66 is fixedly connected to both the left and right inner walls of the anti-drop placement box 1, the other end of the second spring 66 is fixedly connected to the sliding block 65, a pushing rod 64 is slidably disposed through the bottom wall of the anti-drop placement box 1, and under the cooperation effect of the stabilizing mechanism 6 and the anti-drop mechanism 4, when the projector is in use, the projector is quickly removed from the limiting effect, thereby the anti-falling mechanism 4 realizes the shock absorption function.

The shock-proof and drop-proof projector according to the exemplary embodiment of the present invention can realize the drop-proof function. Specifically, when using, when preventing falling and placing box 1 and fall to the ground, will cancel spacingly through stabilizing mean 6, contact ground through catch bar 64, promote catch bar 64 rebound, push driving block 63 and remove right when catch bar 64 rebound, driving block 63 drives sliding block 55 and slides on slide bar 52, thereby drive clamping bar 61 and break away from in the card hole of sliding damper block 43, thereby cancel the limiting displacement to sliding damper block 43, can be through the cushioning effect of preventing falling mechanism 4, the elastic action of first spring 42 drives sliding damper block 43 and carries out the shock attenuation to placing board 45, prevent falling, when placing at ordinary times, under the elastic action of second spring 66, sliding block 65 drives clamping bar 61 and slides and clamps and get into in the card hole.

Exemplary embodiments of the proposed solution of the present disclosure have been described in detail above with reference to preferred embodiments, however, it will be understood by those skilled in the art that many variations and modifications may be made to the specific embodiments described above, and that many combinations of the various technical features and structures presented in the present disclosure may be made without departing from the concept of the present disclosure, without departing from the scope of the present disclosure, which is defined by the appended claims.

Claims

1. The utility model provides a take precautions against earthquakes and prevent falling projector, includes and prevents falling and place box (1), prevent falling the left and right inner wall of placing box (1) and all be equipped with spout (2), slidable mounting has slide (3) in spout (2), characterized in that, prevent falling and be equipped with in placing box (1) and prevent falling mechanism (4), prevent falling mechanism (4) including fixed mounting in prevent falling the casing (41) of placing box (1) inner bottom wall, prevent falling the inner bottom wall fixedly connected with first spring (42) of casing (41), prevent falling slidable mounting has slip snubber block (43) in casing (41), slip snubber block (43) and first spring (42) fixed connection, the top surface fixedly connected with of slip snubber block (43) slides and prevents falling connecting rod (44) of casing (41), the top fixedly connected with of connecting rod (44) places board (45), stabilizing mechanisms (6) are arranged on two sides of the anti-falling shell (41).

2. The shockproof and drop-proof projector according to claim 1, wherein the stabilizing mechanism (6) comprises a slide bar (62) fixedly mounted on the left and right inner walls of the drop-proof placement box (1), a slide block (65) is slidably mounted on the slide bar (62), a driving block (63) is fixedly connected to the top surface of the slide block (65), a clamping rod (61) is fixedly connected to the rear wall of the driving block (63), a clamping hole is formed in the sliding damping block (43) through the left and right walls of the drop-proof housing (41), the clamping rod (61) slides in the through clamping hole, a second spring (66) is fixedly connected to the left and right inner walls of the drop-proof placement box (1), the other end of the second spring (66) is fixedly connected with the slide block (65), and a pushing rod (64) is slidably mounted through the bottom wall of the drop-proof placement box (1).

3. Shock-and shock-resistant projector according to claim 1, characterized in that said sliding shock-absorbing block (43) and said shock-and shock-resistant housing (41) are adapted in size.

4. The shock and fall resistant projector as claimed in claim 2, wherein the vertical section of the driving block (63) is triangular, and the positions of the driving block (63) and the pushing rod (64) correspond.

5. The projector as claimed in claim 2, wherein two limiting plates are fixedly connected to the pushing rod (64).

6. The projector according to claim 1, wherein the sliding groove (2) and the sliding base (3) are adapted in size.