CN211089782U

CN211089782U - Protection mechanism and image display device

Info

Publication number: CN211089782U
Application number: CN201922188597.8U
Authority: CN
Inventors: 华平壤; 姜城
Original assignee: Tianjin Tongruan Information Technology Co ltd
Current assignee: Tianjin Tongruan Information Technology Co ltd
Priority date: 2019-12-09
Filing date: 2019-12-09
Publication date: 2020-07-24
Anticipated expiration: 2029-12-09

Abstract

The utility model provides a protection machanism and image display device belongs to display device technical field. The guard mechanism includes a guard and a mount. The protection device comprises a box body and a box cover, wherein the box cover is hinged to the top surface of the box body, the fixing piece comprises a sleeve, a supporting rod, a clamping plate and a third spring, the sleeve is fixed to the two sides of the inside of the box body and the top surface of the box cover respectively, the supporting rod is connected to the inside of the sleeve in a sliding mode, the end portion of the supporting rod is fixed with a connecting plate, the clamping plate is fixed to one side of the connecting plate, and the third spring is sleeved on the outer surface of the sleeve and the outer surface of the connecting plate. The utility model discloses can conveniently fix the inside at the box body with pattern display device and protect, reduce the external influence, improve life.

Description

Protection mechanism and image display device

Technical Field

The utility model relates to a display device field particularly, relates to protection machanism and image display device.

Background

A projector, also called a projector, is a device that can project 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.

At present, the protection device for the existing image display equipment has poor protection effect on the image display equipment, and the service life is influenced.

SUMMERY OF THE UTILITY MODEL

In order to compensate above not enough, the utility model provides a protection machanism and image display device aims at improving the protector that image display device used, the relatively poor problem of protective effect.

The utility model discloses a realize like this:

the utility model provides a protection machanism and image display device, including protector and mounting.

The protection device comprises a box body and a box cover, wherein the box cover is hinged to the top surface of the box body, fixed blocks are symmetrically and fixedly arranged inside the box body, the fixing piece comprises a sleeve, a supporting rod, a second clamping plate and a third spring, the sleeve is fixedly arranged on two sides inside the box body and on the top surface of the box cover respectively, the supporting rod is connected to the inside of the sleeve in a sliding mode, a connecting plate is fixedly arranged at the end portion of the supporting rod, the second clamping plate is fixedly arranged on one side of the connecting plate, and the third spring is sleeved on the outer surface of the sleeve and the outer surface of the connecting.

The utility model discloses an in the embodiment, the cavity has been seted up to the inside both sides of box body, the inside of cavity is provided with the joint subassembly.

The utility model discloses an in one embodiment, the joint subassembly includes first fly leaf, locating lever and first spring, first fly leaf sliding connection be in the inside of cavity, the locating lever runs through to be fixed the inside of first fly leaf, first spring cup joints the surface of locating lever, first spring is located the inside of cavity.

In an embodiment of the present invention, a groove is formed in one side of the cavity, and an elastic member is fixed inside the groove.

In an embodiment of the present invention, the elastic member includes a second spring and a second movable plate, the second spring is fixed to the bottom of the groove, the second movable plate is fixed to the top surface of the second spring, and the second movable plate is slidably connected to the inner surface of the groove.

The utility model discloses an in one embodiment, the tip of locating lever runs through the cavity extends to the inside of recess, the tip of locating lever is trapezoidal, the other end of locating lever runs through the cavity extends to the outside, the tip of locating lever runs through there is the pull ring.

The utility model discloses an in one embodiment, the bottom both sides symmetry of lid is fixed with first joint board, joint spare includes first joint board, first joint board with the recess sets up for the phase-match, the inside of first joint board seted up with locating lever tip assorted card hole.

The utility model discloses an in the embodiment, the surface mosaic of box body has the clear glass board, the through-hole has been seted up to the bottom of box body, the top surface of box body is fixed with the callus on the sole, the turning at the box body is fixed to the callus on the sole symmetry, the handle is installed to the top surface of lid.

The utility model discloses an in one embodiment, telescopic inside is fixed with first stopper, the external fixed surface of bracing piece have with first stopper assorted second stopper.

In a second aspect, the embodiment of the present invention provides another image display device, including the above-mentioned protection mechanism and image display apparatus, the image display device is a projector, the image display device is fixed inside the box body.

The utility model has the advantages that: the utility model discloses a protection machanism and image display device that above-mentioned design obtained, during the use, open the lid, place image display equipment in the inside of box body, at this moment sliding connection will fix image display equipment through the joint board under the effect of third spring elasticity at the inside bracing piece of sleeve, then close the lid, at this moment, the bracing piece of fixing at the lid top surface will be under the effect of third spring, it is fixed to extrude image display equipment from the top surface, can make the stable inside of fixing at the box body of image display equipment like this, thereby have fine guard action to image display equipment, and the service life is prolonged.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic front view of a protection mechanism and an image display device according to an embodiment of the present invention;

fig. 2 is a schematic front view of a cross-sectional structure of a protection mechanism and an image display device according to an embodiment of the present invention;

fig. 3 is a schematic view of a top-down expansion structure of the protection mechanism and the image display device according to the embodiment of the present invention;

fig. 4 is a schematic cross-sectional structure view of a protective mechanism and a sleeve of an image display device according to an embodiment of the present invention;

fig. 5 is an enlarged view of a portion a in fig. 2 according to the present invention.

In the figure: 100-a guard; 110-a cartridge; 111-a cavity; 112-a clamping assembly; 1121 — a first movable plate; 1122-a positioning rod; 1123-a first spring; 1124-ring pull; 113-a groove; 114-an elastic member; 1141-a second spring; 1142-a second movable plate; 120-box cover; 121-a clip; 1211-a first card connecting plate; 1212-a card hole; 130-a transparent glass plate; 140-a foot pad; 150-fixed block; 160-a via; 170-a handle; 200-a fixture; 210-a sleeve; 211-a first stopper; 220-a support bar; 221-a second stopper; 230-a connecting plate; 240-a second clamping plate; 250-a third spring; 300-image display device.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. 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.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of 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.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Examples

Referring to fig. 1-4, the present invention provides a technical solution: the protection mechanism and the image display device comprise a protection device 100 and a fixing piece 200.

The fixing member 200 is installed inside the protector 100, the protector 100 is used to protect the image display device, and the fixing member 200 is used to fix the image display device.

Referring to fig. 1 to 3 and 5, the protection device 100 includes a case body 110 and a case cover 120, the case cover 120 being hinged to a top surface of the case body 110; cavities 111 are formed in the two sides of the box body 110, and clamping components 112 are arranged in the cavities 111; the cavity 111 is arranged to facilitate installation of the clamping assembly 112, and the fixing blocks 150 are symmetrically fixed inside the box body 110.

The clamping assembly 112 includes a first movable plate 1121, a positioning rod 1122 and a first spring 1123, the first movable plate 1121 is slidably connected inside the cavity 111, the positioning rod 1122 is fixed inside the first movable plate 1121 in a penetrating manner, the first spring 1123 is sleeved on the outer surface of the positioning rod 1122, and the first spring 1123 is located inside the cavity 111; the tip of locating lever 1122 runs through the inside that cavity 111 extended to recess 113, and the tip of locating lever 1122 is trapezoidal, and the other end of locating lever 1122 runs through cavity 111 and extends to the outside, and the tip of locating lever 1122 runs through there is pull ring 1124, through the setting of first spring 1123, can conveniently drive the removal that locating lever 1122 carried out back under the effect of first fly leaf 1121, and the setting of pull ring 1124 can conveniently stimulate locating lever 1122.

The clamping pieces 121 are symmetrically fixed on two sides of the bottom of the box cover 120, each clamping piece 121 comprises a first clamping plate 1211, the first clamping plate 1211 is matched with the groove 113, and a clamping hole 1212 matched with the end of the positioning rod 1122 is formed in the first clamping plate 1211; the clamping pieces 121 are symmetrically fixed to two sides of the bottom of the box cover 120, each clamping piece 121 comprises a first clamping plate 1211, the first clamping plate 1211 and the groove 113 are arranged in a matched mode, a clamping hole 1212 matched with the end portion of the positioning rod 1122 is formed in the first clamping plate 1211, the first clamping plate 1211 is clamped in the groove 113 through the first clamping plate 1211, and then the end portion of the positioning rod 1122 is clamped in the clamping hole 1212, so that the box cover 120 can be conveniently fixed.

The elastic member 114 includes a second spring 1141 and a second movable plate 1142, the second spring 1141 is fixed at the bottom of the groove 113, the second movable plate 1142 is fixed at the top of the second spring 1141, the second movable plate 1142 is slidably connected with the inner surface of the groove 113, and the first clip 1211 can be ejected out by the second spring 1141, so as to open the lid 120.

The surface of box body 110 is inlayed and is had transparent glass plate 130, through-hole 160 has been seted up to the bottom of box body 110, the top surface of box body 110 is fixed with callus on the sole 140, the turning at box body 110 is fixed to callus on the sole 140 symmetry, the setting of handle 170 callus on the sole 140 is installed to the top surface of lid 120, can make box body 110 apart from the certain height of horizontal plane, conveniently dispel the heat through-hole 160, handle 170's setting can conveniently carry box body 110.

Referring to fig. 2 to 4, the fixing member 200 includes a sleeve 210, a supporting rod 220, a second engaging plate 240 and a third spring 250, the sleeve 210 is fixed on two sides of the interior of the case body 110 and the top surface of the case cover 120, the supporting rod 220 is slidably connected to the interior of the sleeve 210, the connecting plate 230 is fixed on the end of the supporting rod 220, the second engaging plate 240 is fixed on one side of the connecting plate 230, and the third spring 250 is sleeved on the outer surfaces of the sleeve 210 and the connecting plate 230.

The inside of sleeve 210 is fixed with first stopper 211, and the surface mounting of bracing piece 220 has the second stopper 221 with first stopper 211 assorted, and the setting of first stopper 211 and second stopper 221 can prevent under the effect of third spring 250, leads to the bracing piece 220 to break away from the degree of depth scope of sleeve 210, influences the use.

Referring to fig. 1, an embodiment of the present invention further provides an image display apparatus, including the above-mentioned protection mechanism and the image display apparatus, the image display device 300 is a projector, and the image display device 300 is fixed inside the box body 110.

Specifically, the working principle of the protection mechanism and the image display device is as follows: in use, the cover 120 is opened, the image display device 300 is placed inside the case body 110, the support rod 220 slidably coupled to the inside of the sleeve 210 fixes the image display device 300 through the second engaging plate 240 by the elastic force of the third spring 250, then the box cover 120 is closed, the first movable plate 1121 at the bottom of the box cover 120 is clamped in the groove 113, the first snap plate 1211 then presses the retainer rod 1122 to one side, when the snap hole 1212 is in the same position as the end of the retainer rod 1122, the end of the positioning rod 1122 is snapped into the snap hole 1212 by the first spring 1123, thereby fixing the first clamping plate 1211 and thus the cartridge body 110, and at the same time, the support rod 220 of the top surface of the cover 120 presses and fixes the image display device 300 from the top surface by the third spring 250, so that the image display device 300 is stably fixed inside the case body 110.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The protection mechanism is characterized by comprising

The protection device (100) comprises a box body (110) and a box cover (120), wherein the box cover (120) is hinged to the top surface of the box body (110), and fixing blocks (150) are symmetrically fixed inside the box body (110);

the fixing piece (200) comprises a sleeve (210), a supporting rod (220), a second clamping plate (240) and a third spring (250), wherein the sleeve (210) is fixed on two sides of the interior of the box body (110) and the top surface of the box cover (120) respectively, the supporting rod (220) is connected to the interior of the sleeve (210) in a sliding mode, a connecting plate (230) is fixed to the end portion of the supporting rod (220), the second clamping plate (240) is fixed on one side of the connecting plate (230), and the third spring (250) is sleeved on the outer surfaces of the sleeve (210) and the connecting plate (230).

2. The protection mechanism according to claim 1, characterized in that cavities (111) are formed inside two sides of the box body (110), and clamping components (112) are arranged inside the cavities (111).

3. The protection mechanism according to claim 2, wherein the clamping assembly (112) includes a first movable plate (1121), a positioning rod (1122), and a first spring (1123), the first movable plate (1121) is slidably connected inside the cavity (111), the positioning rod (1122) is fixed inside the first movable plate (1121) in a penetrating manner, the first spring (1123) is sleeved on an outer surface of the positioning rod (1122), and the first spring (1123) is located inside the cavity (111).

4. Guard mechanism according to claim 3, characterized in that one side of the cavity (111) is provided with a groove (113), and an elastic element (114) is fixed inside the groove (113).

5. The shielding mechanism according to claim 4, wherein the elastic member (114) comprises a second spring (1141) and a second movable plate (1142), the second spring (1141) is fixed at the bottom of the groove (113), the second movable plate (1142) is fixed at the top surface of the second spring (1141), and the second movable plate (1142) is slidably connected with the inner surface of the groove (113).

6. The guard mechanism according to claim 3, wherein an end of the positioning rod (1122) extends through the cavity (111) to an inside of the groove (113), the end of the positioning rod (1122) is trapezoidal, the other end of the positioning rod (1122) extends through the cavity (111) to an outside, and a pull ring (1124) extends through the end of the positioning rod (1122).

7. The protection mechanism according to claim 4, wherein the bottom of the box cover (120) is symmetrically fixed with a clamping member (121) at two sides, the clamping member (121) comprises a first clamping plate (1211), the first clamping plate (1211) and the groove (113) are arranged in a matching manner, and a clamping hole (1212) matched with the end of the positioning rod (1122) is formed in the first clamping plate (1211).

8. The protection mechanism of claim 1, wherein a transparent glass plate (130) is embedded on the surface of the box body (110), a through hole (160) is formed in the bottom of the box body (110), a foot pad (140) is fixed on the top surface of the box body (110), the foot pad (140) is symmetrically fixed on the corner of the box body (110), and a handle (170) is installed on the top surface of the box cover (120).

9. The protection mechanism of claim 1, wherein a first stop block (211) is fixed inside the sleeve (210), and a second stop block (221) matched with the first stop block (211) is fixed on the outer surface of the support rod (220).

10. An image display device, comprising

The guard mechanism of any one of claims 1-9; and the image display device (300), the image display device (300) is a projector, and the image display device (300) is fixed in the box body (110).