CN220340473U - Curved prism and curved prism assembly - Google Patents

Abstract

The utility model discloses a curved prism which comprises a prism body, wherein a first fixing frame and a second fixing frame are respectively arranged outside the prism body, the protruding end of the prism body is positioned in a gap between the first fixing frame and the second fixing frame, the first fixing frame is sleeved with the second fixing frame, limiting devices are arranged on the upper surface and the lower surface of the first fixing frame, and the first fixing frame is used for fixing the second fixing frame and the prism body through the limiting devices. This curved surface prism has reached the both sides of prism body and has been provided with first fixed frame and the fixed frame of second respectively, utilizes first fixed frame and the fixed frame of second to cup joint the installation, and it is fixed to carry out the centre gripping with the prism body, makes things convenient for the staff to install, sets up stop device, is convenient for carry out the joint to the prism body, further improves the purpose of prism body fixed stability.

Description

Curved prism and curved prism assembly

Technical Field

The utility model relates to the field of optical elements, in particular to a curved prism and a curved prism assembly.

Background

The curved prism is characterized in that two working surfaces of the prism are spherical surfaces, and the two spherical surfaces have larger inclination angles, so that the prism has light splitting and imaging capabilities, and when the prism is applied to a spectrum system as a light splitting element, the structure of the system can be greatly simplified, and the quality of the system can be reduced. However, the curved prism is a non-rotationally symmetrical part, so that the curved prism is inconvenient for workers to fixedly install the whole lens, further the later use is affected, the angle of the lens is inconvenient to control, and the use requirement cannot be met.

Disclosure of Invention

1. Technical problem to be solved

The utility model aims to provide a curved prism and curved prism assembly which can realize that the two sides of a prism body are respectively provided with a first fixed frame and a second fixed frame, the first fixed frame and the second fixed frame are used for sleeving and installing the prism body, so that the prism body is clamped and fixed, the staff can conveniently install the prism body, a limiting device is arranged, the prism body is conveniently clamped, the fixing stability of the prism body is further improved, a rotating frame is fixedly connected with the first fixed frame, an adjusting device is arranged at the same time, the angle of the prism body is convenient to adjust, and the staff can conveniently adjust according to different use requirements, so that the use range is improved.

2. Technical proposal

In order to solve the problems, the utility model adopts the following technical scheme.

The utility model provides a curved prism, includes the prism body, the outside of prism body is provided with first fixed frame and the fixed frame of second respectively, the protruding end of prism body is located first fixed frame and the fixed frame clearance of second, first fixed frame cup joints with the fixed frame of second, the upper and lower surface of first fixed frame is provided with stop device, first fixed frame is fixed second fixed frame and prism body through stop device.

Preferably, both sides of the prism body are spherical.

Preferably, the stop device includes spacing frame, stopper, threaded rod, turning block, clamping lever and draw-in groove, the spacing frame is located the inside of first fixed frame, the stopper is located the inside of spacing frame, the bottom fixedly connected with threaded rod of stopper, threaded rod and first fixed frame threaded connection, the threaded rod is located the outside one end fixedly connected with turning block of first fixed frame, the top fixedly connected with clamping lever of stopper, clamping lever and first fixed frame sliding connection, clamping lever runs through and sliding connection with the fixed frame of second, the draw-in groove has been seted up to the lateral wall of prism body, clamping lever and draw-in groove joint.

The utility model provides a curved prism subassembly, includes curved prism, still includes rotating turret, fixed block, base and adjusting device, the outer wall fixed connection of rotating turret and first fixed frame, the one end rotation that the first fixed frame was kept away from to the rotating turret is connected with the fixed block, the bottom fixedly connected with base of fixed block, the surface of base is provided with adjusting device, adjusting device is connected with the rotating turret.

Preferably, the adjusting device comprises a supporting block, a sliding rod, a sliding block, a connecting frame and a connecting block, wherein the supporting block is fixedly connected with the top of the base, the supporting block is fixedly connected with the sliding rod in a clearance with a fixed block, the sliding rod is slidably connected with the sliding block, the sliding block is rotationally connected with the connecting frame, one end, far away from the sliding block, of the connecting frame is rotationally connected with the connecting block, and the connecting block is fixedly connected with the rotating frame.

Preferably, a fastening bolt is arranged on the surface of the sliding block, and the sliding block fixes the sliding rod through the fastening bolt.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

the two sides of the prism body are respectively provided with the first fixing frame and the second fixing frame, the first fixing frame and the second fixing frame are used for sleeving and installing, the prism body is clamped and fixed, workers can conveniently install the prism body, the limiting device is arranged, the prism body is conveniently clamped, and the fixing stability of the prism body is further improved.

Through rotating turret and first fixed frame fixed connection, set up adjusting device simultaneously, be convenient for adjust the angle of prism body, make things convenient for the staff to carry out corresponding regulation according to the difference of user demand, improve application range.

Drawings

FIG. 1 is a schematic view of the overall external structure of the present utility model;

FIG. 2 is a schematic diagram of the overall internal structure of the present utility model;

fig. 3 is a schematic view of a partial enlarged structure at a of fig. 2 according to the present utility model.

The reference numerals in the figures illustrate:

1. a prism body; 2. a first fixing frame; 3. a second fixing frame; 4. a limiting device; 41. a limit frame; 42. a limiting block; 43. a threaded rod; 44. a rotating block; 45. a clamping rod; 46. a clamping groove; 5. a rotating frame; 6. a fixed block; 7. a base; 8. an adjusting device; 81. a support block; 82. a slide bar; 83. a slide block; 84. a connecting frame; 85. a connecting block; 86. and (5) fastening a bolt.

Detailed Description

The drawings in the embodiments of the present utility model will be combined; the technical scheme in the embodiment of the utility model is clearly and completely described; obviously; the described embodiments are only a few embodiments of the present utility model; but not all embodiments. Based on the embodiments in the present utility model; all other embodiments obtained by those skilled in the art without undue burden; all falling within the scope of the present utility model.

Example 1:

referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a curved prism, includes prism body 1, and the outside of prism body 1 is provided with first fixed frame 2 and the fixed frame 3 of second respectively, and the protruding end of prism body 1 is located first fixed frame 2 and the fixed frame 3 clearance of second, and first fixed frame 2 cup joints with the fixed frame 3 of second, and the upper and lower surface of first fixed frame 2 is provided with stop device 4, and first fixed frame 2 is fixed with prism body 1 through stop device 4 to the fixed frame 3 of second. The both sides of prism body 1 are provided with first fixed frame 2 and the fixed frame 3 of second respectively, utilize the fixed frame 2 of first fixed frame 2 and the fixed frame 3 of second to cup joint the installation, carry out the centre gripping with prism body 1 fixedly, make things convenient for the staff to install, set up stop device 4, be convenient for carry out the joint to prism body 1, further improve prism body 1 fixed stability.

Wherein, both sides of the prism body 1 are spherical design.

Wherein, stop device 4 includes spacing frame 41, stopper 42, threaded rod 43, rotatory piece 44, clamping lever 45 and draw-in groove 46, spacing frame 41 is located the inside of first fixed frame 2, stopper 42 is located the inside of spacing frame 41, the bottom fixedly connected with threaded rod 43 of stopper 42, threaded rod 43 and the outside one end fixedly connected with rotatory piece 44 of first fixed frame 2, the top fixedly connected with clamping lever 45 of stopper 42, clamping lever 45 and the outside one end fixedly connected with of first fixed frame 2 of clamping lever 45, clamping lever 45 runs through and sliding connection with the fixed frame 3 of second, clamping groove 46 has been seted up to the lateral wall of prism body 1, clamping lever 45 and draw-in groove 46 joint. Setting up stop device 4, at first cup jointing the fixed frame 2 of first and the fixed frame 3 of second and installing, then rotating piece 44, drive threaded rod 43 and rotate, drive stopper 42 and rotate, drive clamping lever 45 motion for clamping lever 45 runs through the fixed frame 3 of second, carries out the joint with draw-in groove 46 simultaneously, improves prism body 1 fixed stability, satisfies the user demand.

The utility model provides a curved prism subassembly, includes curved prism, still includes rotating turret 5, fixed block 6, base 7 and adjusting device 8, and rotating turret 5 and the outer wall fixed connection of first fixed frame 2, the one end rotation that rotating turret 5 kept away from first fixed frame 2 is connected with fixed block 6, and the bottom fixedly connected with base 7 of fixed block 6, and the surface of base 7 is provided with adjusting device 8, and adjusting device 8 is connected with rotating turret 5. The rotating frame 5 is fixedly connected with the first fixed frame 2, and meanwhile, the adjusting device 8 is arranged, so that the angle of the prism body 1 can be adjusted conveniently, a worker can adjust correspondingly according to different use requirements, and the use range is improved.

Wherein, adjusting device 8 includes supporting shoe 81, slide bar 82, slider 83, link 84 and connecting block 85, and the top fixed connection of supporting shoe 81 and base 7, the clearance fixedly connected with slide bar 82 of supporting shoe 81 and fixed block 6, slide bar 82 sliding connection has slider 83, and slider 83 rotates and is connected with link 84, and link 84 keeps away from the one end rotation of slider 83 and is connected with connecting block 85, connecting block 85 and rotating turret 5 fixed connection. The positions of the sliding block 83 and the sliding rod 82 are moved, the connecting frame 84 is driven to rotate, the connecting block 85 is driven to move, the rotating frame 5 is driven to rotate around the fixed block 6, the angle of the prism body 1 is adjusted, and operation is convenient.

The surface of the slider 83 is provided with a fastening bolt 86, and the slider 83 fixes the slide rod 82 by the fastening bolt 86. The fastening bolt 86 is provided to facilitate fixing the slider 83, and further to fix the angle of the prism body 1.

The above; is only a preferred embodiment of the present utility model; the scope of the utility model is not limited in this respect; any person skilled in the art is within the technical scope of the present disclosure; equivalent substitutions or changes are made according to the technical proposal of the utility model and the improved conception thereof; are intended to be encompassed within the scope of the present utility model.

Claims (6)

1. A curved prism, comprising a prism body (1), characterized in that: the novel prism comprises a prism body (1), wherein a first fixing frame (2) and a second fixing frame (3) are arranged outside the prism body (1) respectively, the protruding end of the prism body (1) is located in a gap between the first fixing frame (2) and the second fixing frame (3), the first fixing frame (2) is sleeved with the second fixing frame (3), limiting devices (4) are arranged on the upper surface and the lower surface of the first fixing frame (2), and the first fixing frame (2) fixes the second fixing frame (3) and the prism body (1) through the limiting devices (4).

2. The curved prism according to claim 1, wherein: both sides of the prism body (1) are designed as spherical surfaces.

3. The curved prism according to claim 1, wherein: stop device (4) are including spacing frame (41), stopper (42), threaded rod (43), rotating block (44), clamping lever (45) and draw-in groove (46), spacing frame (41) are located the inside of first fixed frame (2), stopper (42) are located the inside of spacing frame (41), the bottom fixedly connected with threaded rod (43) of stopper (42), threaded rod (43) and first fixed frame (2) threaded connection, threaded rod (43) are located the outside one end fixedly connected with rotating block (44) of first fixed frame (2), the top fixedly connected with clamping lever (45) of stopper (42), clamping lever (45) and first fixed frame (2) sliding connection, clamping lever (45) run through and sliding connection with second fixed frame (3), draw-in groove (46) have been seted up to the lateral wall of prism body (1), clamping lever (45) and draw-in groove (46) joint.

4. A curved prism assembly comprising the curved prism according to any one of claims 1-3, wherein: still include rotating turret (5), fixed block (6), base (7) and adjusting device (8), outer wall fixed connection of rotating turret (5) and first fixed frame (2), one end rotation that first fixed frame (2) was kept away from to rotating turret (5) is connected with fixed block (6), the bottom fixedly connected with base (7) of fixed block (6), the surface of base (7) is provided with adjusting device (8), adjusting device (8) are connected with rotating turret (5).

5. The curved prism assembly according to claim 4, wherein: adjusting device (8) are including supporting shoe (81), slide bar (82), slider (83), link (84) and connecting block (85), the top fixed connection of supporting shoe (81) and base (7), clearance fixedly connected with slide bar (82) of supporting shoe (81) and fixed block (6), slide bar (82) sliding connection has slider (83), slider (83) rotate and are connected with link (84), the one end rotation that slider (83) were kept away from to link (84) is connected with connecting block (85), connecting block (85) and rotating frame (5) fixed connection.

6. The curved prism assembly according to claim 5, wherein: the surface of the sliding block (83) is provided with a fastening bolt (86), and the sliding rod (82) is fixed by the sliding block (83) through the fastening bolt (86).