Anti-collision LED mask

Abstract

The utility model discloses an anti-collision LED face mask which comprises an LED display screen body and a protective frame, a rubber strip is fixedly connected to the inner side wall of the protective frame, a cover plate is arranged on the front surface of the protective frame, two supporting blocks which are symmetrically arranged are fixedly connected to one end of the protective frame, grooves are formed in the two supporting blocks, and the protective frame is fixedly connected with the rubber strip. A groove is formed in the protective frame, a rotating rod is rotationally connected into the groove, a connecting block fixedly sleeves the rotating rod, one end of the connecting block is fixedly connected with the cover plate, a positioning block is fixedly connected to one side of the cover plate, a traction block corresponding to the positioning block in position is fixedly connected to the other end of the protective frame, and a clamping groove is formed in the traction block; according to the LED display screen protection device, an LED display screen can be well hidden and protected, and the situation that the display screen is damaged due to external factors, and consequently the LED display screen cannot be used normally is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to the related product field of LED display, concretely is a kind of anti-collision LED face shield. BACKGROUND

[0002] LED is widely valued with the characteristics of high luminous efficiency, long service life, safe and reliable, energy saving and environmental protection, at present, LED screen as an important means of information dissemination, has become the symbol of city information modernization construction. With the continuous progress of social economy, and the continuous improvement of LED display technology, people's understanding of LED display screen will be more and more in-depth, its application field will be more and more widely;

[0003] In the use of existing LED display screen, the protective device for display screen is not set, so that the display screen LED display screen body is exposed to the outside world, which is easy to cause damage to the display screen by the influence of the outside world, and further affect its normal operation. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of anti-collision LED face shield to solve the problems raised in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical scheme: an anti-collision LED face shield, including LED display screen body and protective frame, the inner side wall of the protective frame is fixedly connected with rubber strip, the front surface of the protective frame is provided with cover plate, one end of the protective frame is fixedly connected with two symmetrical supporting blocks, recess is equipped on the two supporting blocks, rotating rod is rotatably connected in the recess, connecting block is fixedly sleeved on the rotating rod, one end of the connecting block is fixedly connected with cover plate, one side of the cover plate is fixedly connected with positioning block, the other end of the protective frame is fixedly connected with traction block corresponding to the position of positioning block, clamping groove is equipped on the traction block, the positioning block is clamped in the clamping groove, sliding plate is slidably inserted on the traction block, the bottom of the sliding plate is fixedly connected with wedge-shaped clamping block, the positioning block is provided with stop groove corresponding to the wedge-shaped clamping block, elastic mechanism is sleeved on the sliding plate, the both ends of the elastic mechanism are fixedly connected with the inner wall of traction block and wedge-shaped clamping block respectively.

[0006] Preferably, the inclined surface on the wedge-shaped clamping block is a polished surface.

[0007] Preferably, the two sides of the rubber strip are both arc-shaped structures.

[0008] Preferably, the elastic mechanism is a spring.

[0009] Preferably, the end of the sliding plate away from the wedge-shaped clamping block is fixedly connected with a pull ring.

[0010] Compared with the prior art, the utility model has the beneficial effects that:

[0011] The anti-collision LED mask can hide the LED display screen well, protect the LED display screen, avoid damage of the display screen caused by external factors, and thus cannot be normally used. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 Fig. 1 is a structural schematic view of the anti-collision LED mask of the present application;

[0013] Figure 2 Fig. 2 is a structural schematic view of the inner structure of the protective frame of the anti-collision LED mask of the present application;

[0014] Figure 3 Fig. 3 is a structural schematic view of the anti-collision LED mask of the present application; Figure 1 Fig. 4 is an enlarged view of A of the anti-collision LED mask of the present application;

[0015] Figure 4 Fig. 5 is a structural schematic view of the rubber strip of the anti-collision LED mask of the present application;

[0016] Figure 5 Fig. 6 is a structural schematic view of the wedge-shaped clamping block of the anti-collision LED mask of the present application.

[0017] In the figure: 1, LED display screen body; 2, protective frame; 3, rubber strip; 4, cover plate; 5, support block; 6, rotating rod; 7, connecting block; 8, positioning block; 9, traction block; 10, sliding plate; 11, wedge-shaped clamping block; 12, elastic mechanism; 13, pull ring. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application.

[0019] In the description of the utility model, it needs to explain, the term "upper", "lower", "internal", "external" "front end", "rear end", "both ends", "one end", "the other end" and so on indicate the position relation or location relation is based on the position relation or location relation shown in the drawing, only is for the convenience of describing the utility model and simplifying the description, and is not indicate or imply that the device or element must have a particular orientation, construct and operate with a particular orientation, therefore cannot be understood as the limitation to the utility model. In addition, the term "first", "second" is only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0020] In the description of the utility model, it needs to explain, unless another explicit provision and limitation, the term "installation", "set with", "connection" and so on, should do broad sense, for example "connection", can be fixed connection, also can be detachable connection, or integrally connected, can be mechanical connection, also can be electrical connection, can be directly connected, also can be indirectly connected through intermediate medium, can be the intercommunication of two elements inside. For ordinary skilled in the art, the specific meaning of the above-mentioned term in the utility model can be understood according to specific circumstances.

[0021] Please refer to Figures 1-5 The utility model provides an embodiment: a kind of anti-collision LED face shield, including LED display screen body 1 and protective frame 2, the inner side wall of protective frame 2 is fixedly connected with rubber strip 3, the normal surface of protective frame 2 is equipped with cover plate 4, one end of protective frame 2 is fixedly connected with the two support blocks 5 of symmetrical arrangement, recess is equipped on two support blocks 5, rotatingly connected with rotating rod 6 in recess, rotating rod 6 is fixedly sleeved with connecting block 7, one end of connecting block 7 is fixedly connected with cover plate 4, one side of cover plate 4 is fixedly connected with positioning block 8, the other end of protective frame 2 is fixedly connected with traction block 9 corresponding with positioning block 8, traction block 9 is equipped with clamping groove, positioning block 8 is clamped in clamping groove, sliding plate 10 is slidably inserted in traction block 9, the bottom of sliding plate 10 is fixedly connected with wedge-shaped clamping block 11, positioning block 8 is equipped with the stop groove corresponding with wedge-shaped clamping block 11, elastic mechanism 12 is sleeved on sliding plate 10, the both ends of elastic mechanism 12 are fixedly connected with the inner wall of traction block 9 and wedge-shaped clamping block 11, specifically, protective frame 2 is sleeved in LED display screen body 1 outside, rubber strip 3 on the inner wall of protective frame 2 fills between LED display screen body 1 and protective frame 2, when protective frame 2 is stressed, can realize buffering effect, and cover plate 4 outside protective frame 2 protects the display area of LED display screen body 1, overturning cover plate 4 promotes connecting block 7 to drive rotating rod 6 to rotate, positioning block 8 on one end of cover plate 4 will press wedge-shaped clamping block 11 to promote sliding plate 10 to move and then compress elastic mechanism 12, and the rebound force of elastic mechanism 12 is pushed back to wedge-shaped clamping block 11 to make it stably clamped in the stop groove on positioning block 8 to realize the position fixation of cover plate 4.

[0022] The inclined surface on the wedge-shaped clamping block 11 is a polished surface in the embodiment, so as to reduce the resistance when pressing; the two sides of the rubber strip 3 are both provided with arc-shaped structures, so as to reduce the resistance between the rubber strip 3 and the LED display screen body 1 when sleeving; the elastic mechanism 12 is a spring, so as to obtain a high degree; the pull ring 13 is fixedly connected to the end of the sliding plate 10 away from the wedge-shaped clamping block 11, so as to facilitate pulling the sliding plate 10.

[0023] Working principle: first, the protective frame 2 is sleeved outside the LED display screen body 1, the rubber strip 3 on the inner wall of the protective frame 2 fills the LED display screen body 1 and the protective frame 2, so as to realize the buffering effect when the protective frame 2 is stressed, and the cover plate 4 outside the protective frame 2 protects the display area of the LED display screen body 1, turning the cover plate 4 promotes the connecting block 7 to drive the rotating rod 6 to rotate, at this time, the positioning block 8 on one end of the cover plate 4 will press the wedge-shaped clamping block 11 to promote the sliding plate 10 to move and compress the elastic mechanism 12, and then the elastic mechanism 12 is pushed back by the elastic force to make the wedge-shaped clamping block 11 stably clamped in the stop groove on the positioning block 8, so as to realize the position fixation of the cover plate 4.

[0024] It is apparent for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, but can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present application is defined by the appended claims rather than the above description, and all changes falling within the meaning and range of equivalent elements of the claims are intended to be embraced in the present application. Any reference signs in the claims should not be regarded as limiting the claims involved.

Claims

1. An anti-collision LED mask comprising an LED display screen body (1) and a protective frame (2), characterized in that: The inner side wall of the protective frame (2) is fixedly connected with a rubber strip (3), the front surface of the protective frame (2) is provided with a cover plate (4), one end of the protective frame (2) is fixedly connected with two symmetrically arranged supporting blocks (5), the two supporting blocks (5) are both provided with a recess, a rotating rod (6) is rotatably connected in the recess, a connecting block (7) is fixedly sleeved on the rotating rod (6), one end of the connecting block (7) is fixedly connected with the cover plate (4), one side of the cover plate (4) is fixedly connected with a positioning block (8), the other end of the protective frame (2) is fixedly connected with a traction block (9) corresponding in position to the positioning block (8), the traction block (9) is provided with a clamping groove, the positioning block (8) is clamped in the clamping groove, a sliding plate (10) is slidingly inserted on the traction block (9), the bottom of the sliding plate (10) is fixedly connected with a wedge-shaped clamping block (11), the positioning block (8) is provided with a stop groove corresponding to the wedge-shaped clamping block (11), the sliding plate (10) is sleeved with an elastic mechanism (12), the two ends of the elastic mechanism (12) are respectively fixedly connected with the inner wall of the traction block (9) and the wedge-shaped clamping block (11).

2. The anti-collision LED face shield according to claim 1, wherein: The inclined surface on the wedge-shaped clamping block (11) is a polished surface.

3. The anti-collision LED face shield of claim 1, wherein: Both sides of the rubber strip (3) are provided in an arc-shaped structure.

4. The anti-collision LED face shield of claim 1, wherein: The elastic mechanism (12) is a spring.

5. The anti-collision LED face shield of claim 1, wherein: One end of the sliding plate away from the wedge-shaped clamping block (11) is fixedly connected with a pull ring (13).

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