Pluggable prism structure

Abstract

The utility model relates to a pluggable prism structure, which comprises a prism rotating gear assembly, a prism mounting rack, a triangular prism, a prism rotating gear mechanism and a pluggable prism main body, the prism mounting rack is mounted on one side of the pluggable prism main body, and the prism rotating gear mechanism is mounted on the prism mounting rack; the prism rotating gear mechanism comprises a prism rotating gear assembly and a prism, the prism rotating gear assembly is rotationally connected into the prism mounting frame, and the prism is connected into the prism rotating gear assembly in an adhering mode; a pressing plate is mounted on the prism mounting frame, and a metal bottom plate is mounted on the outer wall of the bottom end of the pressing plate through bolts; according to the utility model, the prism can be inserted and pulled out in the lamp, the prism structure can be quickly replaced, various requirements of customers can be met, and if other types of prisms need to be replaced, the whole prism assembly does not need to be replaced, so that the replacement process is simplified, and the replacement does not need to be carried out by professionals.

Description

Technical Field

[0001] The utility model relates to the technical field of prisms, in particular to a structure of a pluggable prism. Background Art

[0002] A prism is a transparent object enclosed by planes that intersect pairwise but are not parallel to each other, used for splitting light or dispersing a light beam; in the prism assembly used in stage lighting fixtures, the prisms are fixed on the prism assembly by gluing. The prism assembly is installed inside the lighting fixture, and it is difficult to replace. It cannot well meet the various needs of customers. If other types of prisms need to be replaced, the entire prism assembly must be replaced, which makes the operation more complicated and also requires professionals to replace. Content of the Utility Model

[0003] The problem solved by the utility model is to provide a structure of a pluggable prism, which can perform plugging and unplugging operations on the prism inside the lighting fixture, can quickly replace the prism structure, can meet various needs of customers. When other types of prisms need to be replaced, there is no need to replace the entire prism assembly, thus simplifying the replacement process and eliminating the need for professionals to replace.

[0004] To achieve the above object, the utility model adopts the following technical scheme: A structure of a pluggable prism, including a prism rotating gear assembly, a prism mounting bracket, a triangular prism, a prism rotating gear mechanism, and a pluggable prism main body. One side of the pluggable prism main body is provided with a prism mounting bracket, and a prism rotating gear mechanism is installed on the prism mounting bracket;

[0005] The prism rotating gear mechanism includes a prism rotating gear assembly and a triangular prism. The prism rotating gear assembly is rotatably connected inside the prism mounting bracket, and the triangular prism is adhesively connected inside the prism rotating gear assembly.

[0006] Preferably, a pressing plate is installed on the prism mounting bracket. A metal bottom plate is installed on the outer wall of the bottom end of the pressing plate through bolts. A metal spring piece is sleeved on the outer wall of one side of the prism rotating gear assembly, and clamping grooves are symmetrically opened on the pressing plate at positions corresponding to the metal spring piece.

[0007] The beneficial effect of the utility model is that it can perform plugging and unplugging operations on the prism inside the lighting fixture, can quickly replace the prism structure, can meet various needs of customers. When other types of prisms need to be replaced, there is no need to replace the entire prism assembly, thus simplifying the replacement process and eliminating the need for professionals to replace. Description of the Drawings

[0008] Figure 1 It is the engineering assembly drawing of the utility model;

[0009] Figure 2 Isometric schematic diagram of the present utility model;

[0010] Figure 3 Partial isometric view of the present utility model;

[0011] Figure 4 Front view sectional structure diagram of the present utility model.

[0012] Legend:

[0013] 1. Prism rotation gear assembly; 2. Prism mounting bracket; 3. Triangular prism; 4. Prism rotation gear mechanism; 5. Pluggable prism body; 6. Metal spring piece; 7. Metal base plate; 8. Pressure plate; 9. Card slot. Specific embodiments

[0014] 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 the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the protection scope of the present utility model.

[0015] The following gives specific embodiments.

[0016] See Figures 1 to 4 , a structure of a pluggable prism, including a prism rotation gear assembly 1, a prism mounting bracket 2, a triangular prism 3, a prism rotation gear mechanism 4, and a pluggable prism body 5. A prism mounting bracket 2 is installed on one side of the pluggable prism body 5, and a prism rotation gear mechanism 4 is installed on the prism mounting bracket 2;

[0017] The prism rotation gear mechanism 4 includes a prism rotation gear assembly 1 and a triangular prism 3. A prism rotation gear assembly 1 is rotatably connected inside the prism mounting bracket 2, and a triangular prism 3 is adhesively connected inside the prism rotation gear assembly 1;

[0018] A pressure plate 8 is installed on the prism mounting bracket 2. A metal base plate 7 is installed on the outer wall of the bottom end of the pressure plate 8 through bolts. A metal spring piece 6 is sleeved on the outer wall of one side of the prism rotation gear assembly 1. Card slots 9 are symmetrically opened on the pressure plate 8 corresponding to the position of the metal spring piece 6. The metal spring piece 6 on the prism rotation gear assembly 1 is inserted between the metal base plate 7 and the pressure plate 8, and the metal spring piece 6 is pressed. Coupled with the bending on the metal spring piece 6, the bending on the metal spring piece 6 is fastened to the card slot 9, which facilitates the pressing process of the prism rotation gear assembly 1.

[0019] Working principle: First, apply glue to fix the triangular prism 3 on the prism rotating gear assembly 1 to form the prism rotating gear mechanism 4. Then, insert the prism rotating gear mechanism 4 into the prism mounting bracket 2. At this time, insert the metal elastic sheet 6 on the prism rotating gear assembly 1 between the metal base plate 7 and the pressing plate 8, and perform a pressing process on the metal elastic sheet 6. Additionally, due to the bending on the metal elastic sheet 6, fasten the bending on the metal elastic sheet 6 with the card slot 9, which can press the prism rotating gear assembly 1 and prevent the prism rotating gear assembly 1 from loosening. When replacement is needed, pull the prism rotating gear mechanism 4 obliquely upward, and the prism rotating gear mechanism 4 can be quickly replaced.

[0020] The above are only the preferred specific embodiments of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution and inventive concept of the present utility model, making equivalent replacements or changes, should be covered within the protection scope of the present utility model.

Claims

1. A pluggable prism structure, characterized in that: The invention comprises a prism rotating gear assembly (1), a prism mounting frame (2), a triangular prism (3), a prism rotating gear mechanism (4) and a pluggable prism body (5); the prism mounting frame (2) is mounted on one side of the pluggable prism body (5), and the prism rotating gear mechanism (4) is mounted on the prism mounting frame (2); The prism rotating gear mechanism (4) comprises a prism rotating gear assembly (1) and a prism (3); the prism mounting frame (2) is rotatably connected to the prism rotating gear assembly (1); and the prism (3) is adhesively connected to the prism rotating gear assembly (1).

2. The pluggable prism structure according to claim 1, characterized in that: A pressure plate (8) is installed on the prism mounting frame (2), a metal bottom plate (7) is installed on the outer wall of the bottom end of the pressure plate (8) by means of bolts, a metal spring sheet (6) is sleeved on the outer wall of one side of the prism rotating gear assembly (1), and a slot (9) is symmetrically provided on the pressure plate (8) corresponding to the position of the metal spring sheet (6).

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