Anti-static prismatic crystal plate

Abstract

The utility model discloses an anti-static prismatic crystal plate which comprises a connecting frame, a diffusion plate is placed on the inner wall of one side of the connecting frame, a plate body is arranged on one side of the diffusion plate, a pressing frame is arranged on the side, away from the diffusion plate, of the plate body, and the pressing frame is connected with the connecting frame through a fixing assembly. The fixing assembly comprises a storage groove and a connecting block, the storage groove is formed in the side wall of the diffusion plate, the connecting block is in sliding fit with the inner wall of the storage groove, one side of the connecting block is connected with a connecting spring, the other end of the connecting spring is connected with the inner wall of the storage groove, and an inserting groove is formed in the inner wall of the connecting frame. Through the arrangement of the connecting frame, the pressing frame and the fixing assembly, during installation and connection, the diffusion plate and the plate body are sequentially placed in the connecting frame, then the connecting block is pushed to be stored in the storage groove, the pressing frame is placed in the connecting frame, and when the connecting block is aligned with the inserting groove, the connecting spring pushes the connecting block to be inserted into the inserting groove; and the diffusion plate is conveniently connected with the prismatic crystal plate.

Description

Technical Field

[0001] The utility model relates to the technical field of prism plates, in particular to an anti-static prism plate. Background Technique

[0002] A prism plate is a plate made of acrylic material, which is generally installed on a lamp. The light in the lamp will shine through the prism plate. The prism plate can refract the light, convert the LED point light source into a surface light source, and the light shining through the prism plate can reduce the glare value and prevent the user from getting dizzy due to long-term light irradiation.

[0003] After retrieval, a patent with the Chinese patent publication number CN206038945U discloses a prism plate. One side of the prism plate is a flat plate, and the other side is composed of a semi-ellipsoid. The major axis of the semi-ellipsoid is 0.8 - 1.2 MM, and the minor axis length is 0.3 - 0.4 MM.

[0004] In an LED lamp, in order to make the light emission of the lamp more uniform, after the light passes through the prism plate and is refracted, it vertically irradiates the diffusion plate to diffuse the light. When the existing prism plate is installed with the diffusion plate, glue is used to fix the two, and the operation is cumbersome; and it is not convenient for subsequent maintenance and replacement of the prism plate or the diffusion plate. Content of the Utility Model

[0005] The purpose of the utility model is to solve the deficiencies existing in the prior art, and to propose an anti-static prism plate.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] An anti-static prism plate includes a connecting frame. A diffusion plate is placed on one inner wall of the connecting frame. A plate body is arranged on one side of the diffusion plate. A pressing frame is arranged on the side of the plate body away from the diffusion plate. The pressing frame and the connecting frame are connected by a fixing component. The fixing component includes a receiving groove and a connecting block. The receiving groove is opened on the side wall of the diffusion plate. The connecting block is slidably matched with the inner wall of the receiving groove. One side of the connecting block is connected with a connecting spring. The other end of the connecting spring is connected with the inner wall of the receiving groove. A slot is opened on the inner wall of the connecting frame. The connecting block is in limit fit with the slot.

[0008] As a further scheme of the utility model: An anti-static film is coated on the surface of the plate body, and a prism body is arranged on one side of the plate body.

[0009] As a further scheme of the utility model: The bottom end of the slot is provided with an inclined surface, and one end of the bottom surface of the connecting block is parallel to the inclined surface.

[0010] As a further solution of the present utility model: a sliding groove is provided on one side of the connecting frame, a slant block is horizontally slidably connected to the inner wall of the sliding groove, a pushing block is connected to one side of the slant block, and the pushing block is slidably matched with the inclined surface.

[0011] As a further solution of the present utility model: a return spring is connected to one side of the slant block, and the other end of the return spring is connected to the sliding groove.

[0012] As a further solution of the present utility model: a push plate is vertically slidably connected to one end of the inner wall of the sliding groove, and an extrusion rod is fixed to the outer wall of one side of the push plate.

[0013] As a further solution of the present utility model: the extrusion rod is slidably matched with the outer wall of the slant block, and an avoidance groove for avoiding the push plate is provided at one end of the sliding groove.

[0014] As a further solution of the present utility model: an inclined groove is provided on the outer wall of the top end of the pressing frame, and a sealing strip is arranged on the inner wall of the inclined groove.

[0015] Compared with the prior art, the present utility model provides an anti-static prism plate, which has the following beneficial effects:

[0016] In the present utility model, by providing a connecting frame, a pressing frame and a fixing component, during installation and connection, the diffusion plate and the prism plate are sequentially placed into the connecting frame, and then the connecting block is pushed into the storage groove, and the pressing frame is placed into the connecting frame. When the connecting block is aligned with the slot, the connecting spring pushes the connecting block into the slot; it is convenient to connect the diffusion plate and the prism plate.

[0017] In the present utility model, by providing an inclined surface, a horizontal force and a component force perpendicular to the inclined surface will be generated during the process of the connecting block inserting into the slot, so that the pressing frame moves upward in the connecting frame, and the prism plate is pushed to be pressed against the diffusion plate, avoiding dust from entering the gap between the diffusion plate, the prism plate and the pressing frame during long-term use and affecting the light.

[0018] In the present utility model, by providing an inclined groove and a sealing strip, the sealing strip seals the gap between the diffusion plate and the pressing frame, and further reduces the possibility of dust entering the gap between the diffusion plate, the prism plate and the pressing frame.

[0019] The parts not involved in the device are the same as the prior art or can be realized by using the prior art. The structure of the present utility model is simple and the operation is convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of an anti-static prism plate proposed by the present utility model;

[0021] Figure 2 It is a schematic side view structure diagram of an anti-static prism plate proposed by the present utility model;

[0022] Figure 3 Schematic diagram of the disassembly structure of an anti-static prism plate proposed by the present utility model;

[0023] Figure 4 Internal structure schematic diagram of a fixing component of an anti-static prism plate proposed by the present utility model.

[0024] In the figure: 1, connecting frame; 2, diffusion plate; 3, plate body; 4, pressing frame; 5, receiving groove; 6, connecting block; 7, connecting spring; 8, slot; 9, inclined surface; 10, pushing block; 11, sliding groove; 12, inclined block; 13, pushing plate; 14, reset spring; 15, extrusion rod; 16, avoiding groove; 17, inclined groove; 18, sealing strip. Specific implementation manner

[0025] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments.

[0026] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present utility model. Embodiment 1

[0027] An anti-static prism plate, as Figures 1 to 4As shown in the figure, it includes a connecting frame 1. On one inner wall of the connecting frame 1, a diffusion plate 2 is placed. On one side of the diffusion plate 2, there is a plate body 3. An anti-static film is coated on the surface of the plate body 3. On one side of the plate body 3, there is a prism body. On the side of the plate body 3 away from the diffusion plate 2, there is a pressing frame 4. The pressing frame 4 is connected to the connecting frame 1 through a fixing component. The fixing component includes a receiving groove 5 and a connecting block 6. The receiving groove 5 is opened on the side wall of the diffusion plate 2. The connecting block 6 is slidably fitted with the inner wall of the receiving groove 5. One side of the connecting block 6 is connected with a connecting spring 7. The other end of the connecting spring 7 is connected with the inner wall of the receiving groove 5. A slot 8 is opened on the inner wall of the connecting frame 1. The connecting block 6 is in limit fit with the slot 8. An inclined surface 9 is arranged at the bottom end of the slot 8. One end of the bottom surface of the connecting block 6 is parallel to the inclined surface 9. A chute 11 is arranged on one side of the connecting frame 1. A slanting block 12 is horizontally slidably connected to the inner wall of the chute 11. One side of the slanting block 12 is connected with a pushing block 10. The pushing block 10 is slidably fitted with the inclined surface 9. One side of the slanting block 12 is connected with a return spring 14. The other end of the return spring 14 is connected with the chute 11. One end of the inner wall of the chute 11 is vertically slidably connected with a push plate 13. An extrusion rod 15 is fixed on the outer wall of one side of the push plate 13. The extrusion rod 15 is slidably fitted with the outer wall of the slanting block 12. An avoidance groove 16 for avoiding the push plate 13 is opened at one end of the chute 11.

[0028] During installation and connection, the diffusion plate 2 and the plate body 3 are sequentially placed into the connecting frame 1. Then, the connecting block 6 is pushed to be received in the receiving groove 5. The pressing frame 4 is placed into the connecting frame 1. When the connecting block 6 is aligned with the slot 8, the connecting spring 7 pushes the connecting block 6 to insert into the slot 8. Since the bottom end of the slot 8 is an inclined surface 9, a horizontal force and a component force perpendicular to the inclined surface 9 will be generated during the process of the connecting block 6 inserting into the slot 8, causing the pressing frame 4 to move upward in the connecting frame 1 and pushing the plate body 3 to be pressed against the diffusion plate 2, avoiding dust entering the gap between the diffusion plate 2 and the plate body 3 during long-term use and affecting the light. When disassembling the diffusion plate 2 and the plate body 3, the push plate 13 is pushed towards the avoidance groove 16. The extrusion rod 15 extrudes the slanting block 12, causing the slanting block 12 to move along the chute 11 and pushing the pushing block 10 to extrude the connecting block 6 to make the connecting block 6 be received in the receiving groove 5, and then the pressing frame 4 is removed.

[0029] By setting the connecting frame 1, the pressing frame 4 and the fixing component, during installation and connection, the diffusion plate 2 and the plate body 3 are sequentially placed into the connecting frame 1. Then, the connecting block 6 is pushed to be received in the receiving groove 5. The pressing frame 4 is placed into the connecting frame 1. When the connecting block 6 is aligned with the slot 8, the connecting spring 7 pushes the connecting block 6 to insert into the slot 8; it is convenient for connecting the diffusion plate 2 and the plate body 3.

[0030] By setting the inclined plane 9, a horizontal force and a component force perpendicular to the inclined plane 9 will be generated during the process of inserting the connecting block 6 into the slot 8, causing the pressing frame 4 to move upward in the connecting frame 1, pushing the plate body 3 to press against the diffusion plate 2, and preventing dust from entering the gap between the diffusion plate 2, the plate body 3 and the pressing frame 4 after long-term use and affecting the light. Embodiment 2

[0031] An anti-static prism plate. On the basis of Embodiment 1, the following improvements are made in this embodiment, as Figure 4 shown, an inclined groove 17 is formed on the outer wall of the top end of the pressing frame 4, and a sealing strip 18 is arranged on the inner wall of the inclined groove 17.

[0032] During the movement of the pressing frame 4 inside the connecting frame 1, the inclined groove 17 squeezes the sealing strip 18, causing the sealing strip 18 to seal the gap between the diffusion plate 2 and the pressing frame 4, and reducing the possibility of dust entering the gap between the diffusion plate 2, the plate body 3 and the pressing frame 4.

[0033] By setting the inclined groove 17 and the sealing strip 18, the sealing strip 18 seals the gap between the diffusion plate 2 and the pressing frame 4, and further reduces the possibility of dust entering the gap between the diffusion plate 2, the plate body 3 and the pressing frame 4.

[0034] Working principle: During installation and connection, the diffusion plate 2 and the plate body 3 are sequentially placed into the connecting frame 1, then the connecting block 6 is pushed into the storage groove 5, the pressing frame 4 is placed into the connecting frame 1. When the connecting block 6 is aligned with the slot 8, the connecting spring 7 pushes the connecting block 6 into the slot 8. Since the bottom end of the slot 8 is an inclined plane 9, a horizontal force and a component force perpendicular to the inclined plane 9 will be generated during the process of inserting the connecting block 6 into the slot 8, causing the pressing frame 4 to move upward in the connecting frame 1, pushing the plate body 3 to press against the diffusion plate 2, and preventing dust from entering the gap between the diffusion plate 2 and the plate body 3 after long-term use and affecting the light; when disassembling the diffusion plate 2 and the plate body 3, push the push plate 13 towards the avoidance groove 16, the extrusion rod 15 extrudes the inclined block 12, causing the inclined block 12 to move along the sliding groove 11, pushing the pushing block 10 to extrude the connecting block 6 to make the connecting block 6 retract into the storage groove 5, and removing the pressing frame 4; during the movement of the pressing frame 4 inside the connecting frame 1, the inclined groove 17 squeezes the sealing strip 18, causing the sealing strip 18 to seal the gap between the diffusion plate 2 and the pressing frame 4, and reducing the possibility of dust entering the gap between the diffusion plate 2, the plate body 3 and the pressing frame 4.

[0035] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent replacements or changes, and should be covered by the protection scope of the present invention.

Claims

1. An anti-static prism plate, comprising a connecting frame (1), characterized in that, On one inner wall of the connecting frame (1), a diffusion plate (2) is placed. On one side of the diffusion plate (2), a plate body (3) is provided. On the side of the plate body (3) away from the diffusion plate (2), a pressing frame (4) is provided. The pressing frame (4) and the connecting frame (1) are connected by a fixing component. The fixing component includes a receiving groove (5) and a connecting block (6). The receiving groove (5) is opened on the side wall of the diffusion plate (2). The connecting block (6) is slidably fitted to the inner wall of the receiving groove (5). One side of the connecting block (6) is connected with a connecting spring (7). The other end of the connecting spring (7) is connected to the inner wall of the receiving groove (5). A slot (8) is opened on the inner wall of the connecting frame (1). The connecting block (6) is in limit fit with the slot (8).

2. The anti-static prism plate according to claim 1, characterized in that, An anti-static film is coated on the surface of the plate body (3). A prism body is provided on one side of the plate body (3).

3. An anti-static prism plate according to claim 1, wherein, An inclined surface (9) is provided at the bottom end of the slot (8). One end of the bottom surface of the connecting block (6) is parallel to the inclined surface (9).

4. The anti-static prism plate according to claim 1, wherein A chute (11) is provided on one side of the connecting frame (1). A slant block (12) is horizontally slidably connected to the inner wall of the chute (11). One side of the slant block (12) is connected with a pushing block (10). The pushing block (10) is slidably fitted with the inclined surface (9).

5. The anti-static prism plate according to claim 4, characterized in that, One side of the slant block (12) is connected with a reset spring (14). The other end of the reset spring (14) is connected to the chute (11).

6. The anti-static prism plate according to claim 4, characterized in that, One end of the inner wall of the chute (11) is vertically slidably connected with a push plate (13). An extrusion rod (15) is fixed to the outer wall of one side of the push plate (13).

7. The anti-static prism plate according to claim 6, wherein, The extrusion rod (15) is slidably fitted with the outer wall of the slant block (12). An avoidance groove (16) for avoiding the push plate (13) is opened at one end of the chute (11).

8. The anti-static prism plate according to claim 1, characterized in that, An inclined groove (17) is opened on the top outer wall of the pressing frame (4). A sealing strip (18) is provided on the inner wall of the inclined groove (17).

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