CN218158503U

CN218158503U - Split type hollow pentaprism

Info

Publication number: CN218158503U
Application number: CN202221923952.7U
Authority: CN
Inventors: 万增民; 梁楞
Original assignee: Xi'an Bojia Optoelectronics Co ltd
Current assignee: Xi'an Bojia Optoelectronics Co ltd
Priority date: 2022-07-25
Filing date: 2022-07-25
Publication date: 2022-12-27
Anticipated expiration: 2032-07-25

Abstract

The utility model discloses a split type hollow pentaprism, including square mirror case, the upper end opening part of square mirror case can be dismantled and be connected with the case lid, square mirror case wherein has all seted up logical unthreaded hole on two adjacent lateral walls, the inside of square mirror case is provided with two mounting panels, two the more being close to one end of mounting panel all rotates through rotating the connecting piece level and connects on square mirror incasement bottom. Through the connecting block that sets up, the gangbar, fixed cover, mutually supporting between extension rod and the arc wall, can make its tip that drives two gangbars remove through removing the connecting block, the other one end of gangbar drives the extension rod through fixed cover again and removes in the arc wall, and the extension rod drives fixed connection's mounting panel again and rotates in square mirror box to realize adjusting the angle between two mounting panels, the convenient contained angle to two reflectors of according to the in-service use condition is adjusted, has improved the practicality.

Description

Split type hollow pentaprism

Technical Field

The utility model relates to an optics pentaprism technical field, concretely relates to split type hollow pentaprism.

Background

The pentaprism is generally formed by cutting and grinding a whole solid glass, and then the outer surface of the pentaprism is coated with a reflective material to form a mirror reflection inside the pentaprism.

Chinese patent No. CN 202305851U discloses a split hollow pentaprism. According to the split type hollow pentaprism, the two reflectors are fixedly arranged on the two reflector bases of the square flat plate structure, the reflecting working surfaces on the two reflector bases, on which the reflectors are arranged, are fixed on the base relatively at an included angle of 45 degrees, and the reflecting working surfaces of the reflectors on the reflector bases are ensured to be accurate and perpendicular to the upper plane of the base. The pentaprism has no light energy absorption loss of long optical path in glass, can be made into a larger light-passing aperture, and simultaneously can ensure the accuracy of a 90-degree corner and the parallelism of emergent light and incident light in a plane vertical to the 90-degree corner plane, and the two can reach similar accuracy.

The reflecting mirror surface of the split hollow pentaprism is fixed inside the shell, the included angle of the two reflectors can not be adjusted according to the actual use condition, and the practicability is poor.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a split hollow pentaprism, which is described in detail below.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a pair of split type hollow pentaprism, including square mirror case, the upper end opening part of square mirror case can be dismantled and be connected with the case lid, square mirror case wherein has all seted up logical unthreaded hole on two adjacent lateral walls, the inside of square mirror case is provided with two mounting panels, two the closer one end of mounting panel is all rotated through rotating the connecting piece level and is connected on the square mirror incasement bottom, and the closer one end of two mounting panels all is located the corner of two other adjacent lateral walls, two equal fixedly connected with reflector on the lateral wall of square mirror incasement wall is kept away from to the mounting panel, be provided with the scale with mounting panel looks adaptation on the inner bottom of square mirror case, the bottom surface of square mirror case is provided with the adjusting part who is used for adjusting the angle between two mounting panels.

Adopt above-mentioned split type hollow pentaprism, when using, on the light beam penetrates a reflector in the square mirror box from one side light passing hole, the light beam passes through this side reflector refraction to another reflector on, jets out from another light passing hole at last, realizes the refraction of light, drives two mounting panels through adjusting part afterwards and uses two rotation connecting pieces to rotate as the axle respectively, observe the angle between two mounting panels according to the scale, the contained angle of two reflectors is adjusted to the convenience according to the in-service use condition.

Preferably, the rotating connecting piece comprises a vertical shaft, the lower end of the vertical shaft is fixedly connected with the inner bottom of the square mirror box, the end part of the mounting plate is fixedly connected with a rotating sleeve which is sleeved with the vertical shaft, and a limiting ring which is lapped with the bottom end of the rotating sleeve is fixedly connected onto the vertical shaft.

Preferably, clamping grooves are formed in the middle of four side walls of the box cover, and clamping blocks clamped with the clamping grooves are fixedly connected to the upper portions of the four side inner walls of the square mirror box.

As preferred, including the connecting block among the adjusting part, the connecting block passes through sliding connection spare and is connected with the bottom surface of square mirror box, all rotate on the both sides wall of connecting block and be connected with the gangbar, two the fixed cover of the equal fixedly connected with in looks back end of gangbar, two the equal fixedly connected with extension rod in bottom surface of mounting panel, the extension rod sets up in the arc wall that the square mirror box inner bottom run through to be seted up, and fixed cover is established at the lower extreme of extension rod.

Preferably, the sliding connecting piece comprises a T-shaped sliding chute, the T-shaped sliding chute is arranged on the bottom surface of the square mirror box, a T-shaped sliding block is connected in the T-shaped sliding chute in a sliding mode, the T-shaped sliding block extends out of the T-shaped sliding chute to be fixedly connected with the connecting block, and an inserting assembly used for fixing the T-shaped sliding block in the T-shaped sliding chute is arranged on the T-shaped sliding block.

Preferably, the inserting component comprises a bolt, a threaded hole in threaded connection with the bolt penetrates through the connecting block and the T-shaped sliding block, and a plurality of positioning holes in inserting connection with the bolt are formed in the T-shaped sliding groove.

Has the advantages that:

through the connecting block that sets up, the gangbar, fixed cover, mutually supporting between extension rod and the arc wall, can make its tip that drives two gangbars remove through removing the connecting block, the other one end of gangbar drives the extension rod through fixed cover again and removes in the arc wall, and the extension rod drives fixed connection's mounting panel again and rotates in square mirror box to realize adjusting the angle between two mounting panels, the convenient contained angle to two reflectors of according to the in-service use condition is adjusted, has improved the practicality.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a split perspective view of the present invention;

FIG. 2 is a perspective view of the square mirror box of the present invention;

fig. 3 is a bottom perspective view of the present invention;

fig. 4 is an enlarged view of a portion a of fig. 3 according to the present invention.

The reference numerals are explained below:

1. a square mirror box; 2. a light-transmitting hole; 3. a plug-in assembly; 3a, a threaded hole; 3b, bolts; 3c, positioning holes; 4. rotating the connecting piece; 4a, a vertical shaft; 4b, a rotating sleeve; 4c, a limiting ring; 5. an adjustment assembly; 5a, connecting blocks; 5b, a linkage rod; 5c, fixing a sleeve; 5d, an extension rod; 5e, an arc-shaped groove; 6. a sliding connection; 6a, a T-shaped chute; 6b, a T-shaped sliding block; 7. calibration; 8. mounting a plate; 9. a reflector; 10. a clamping block; 11. a card slot; 12. and a box cover.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the disclosed embodiments are merely exemplary of the invention, and are not intended to limit the invention to the precise embodiments disclosed. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the utility model provides a split type hollow pentaprism, including square mirror case 1, the upper end opening part of square mirror case 1 can be dismantled and be connected with case lid 12, square mirror case 1 wherein has all seted up logical unthreaded hole 2 on two adjacent lateral walls, square mirror case 1's inside is provided with two mounting panels 8, the one end that is closer to of two mounting panels 8 is all rotated through rotating 4 levels of connecting piece and is connected on square mirror case 1 insole, and the one end that is closer to of two mounting panels 8 all is located the corner of two other adjacent lateral walls, equal fixedly connected with reflector 9 on the lateral wall that square mirror case 1 inner wall was kept away from to two mounting panels 8, be provided with scale 7 with 8 looks adaptations of mounting panel on the insole of square mirror case 1, the bottom surface of square mirror case 1 is provided with the adjusting part 5 that is used for adjusting the angle between two mounting panels 8.

As optional embodiment, including vertical axis 4a in the rotation connecting piece 4, the lower extreme of this vertical axis 4a and the inner bottom fixed connection of square mirror case 1, through setting up vertical axis 4a, rotate cover 4b and spacing ring 4c, can make mounting panel 8 stably rotate on vertical axis 4a to the angle between two mounting panels 8 is adjusted in the realization, the tip fixedly connected with of mounting panel 8 and the rotation cover 4b that vertical axis 4a cup jointed, fixedly connected with and the lapped spacing ring 4c in rotation cover 4b bottom on the vertical axis 4 a.

As an optional embodiment, the middle parts of the four side walls of the case cover 12 are respectively provided with a clamping groove 11, by providing the clamping grooves 11 and the clamping blocks 10, the case cover 12 can be conveniently fixed at the opening at the upper end of the square mirror box 1, and the upper parts of the inner walls of the four sides of the square mirror box 1 are respectively and fixedly connected with the clamping blocks 10 clamped with the clamping grooves 11.

As optional implementation mode, including connecting block 5a in adjusting part 5, connecting block 5a passes through sliding connection 6 and is connected with the bottom surface of square mirror box 1, all rotate on the both sides wall of connecting block 5a and be connected with gangbar 5b, through setting up connecting block 5a, gangbar 5b, fixed cover 5c, extension rod 5d and arc wall 5e, can make its tip that drives two gangbars 5b remove through removing connecting block 5a, the other one end of gangbar 5b drives extension rod 5d through fixed cover 5c again and removes in arc wall 5e, extension rod 5d drives fixed connection's mounting panel 8 again and rotates in square mirror box 1, thereby realize adjusting the angle between two mounting panels 8, the equal fixed cover 5c of fixed cover of the equal fixedly connected with in back of the looks end of two gangbars 5b, the equal fixedly connected with extension rod 5d in the bottom surface of two mounting panels 8, extension rod 5d sets up in the arc wall 5e that runs through in square mirror box 1, and the lower extreme at fixed cover 5c cover.

As an alternative embodiment, the sliding connection member 6 includes a T-shaped sliding slot 6a, the T-shaped sliding slot 6a is opened on the bottom surface of the square mirror box 1, a T-shaped sliding block 6b is slidably connected in the T-shaped sliding slot 6a, the connecting block 5a can be more stable during movement by arranging the T-shaped sliding slot 6a and the T-shaped sliding block 6b, the T-shaped sliding block 6b extends out of the T-shaped sliding slot 6a to be fixedly connected with the connecting block 5a, and the T-shaped sliding block 6b is provided with the plugging component 3 for fixing the position of the plugging component in the T-shaped sliding slot 6 a.

As an optional embodiment, the plug assembly 3 includes a bolt 3b, a threaded hole 3a that is in threaded connection with the bolt 3b penetrates through the T-shaped slider 6b on the connecting block 5a, and by setting the bolt 3b, the threaded hole 3a and the positioning hole 3c, after the T-shaped slider 6b moves, the T-shaped slider 6b can move in the threaded hole 3a by rotating the bolt 3b until the end portion thereof is inserted into the positioning hole 3c to complete the position fixing of the T-shaped slider 6b, and a plurality of positioning holes 3c that are plugged with the bolt 3b are formed in the T-shaped sliding groove 6 a.

Adopt above-mentioned structure, when using, on the light beam throws into a reflector 9 in the square mirror case 1 from one side logical unthreaded hole 2, the light beam passes through this side reflector 9 refraction to another reflector 9 on, penetrate out from another logical unthreaded hole 2 at last, realize the refraction of light, drive two mounting panels 8 through adjusting part 5 afterwards and use two rotation connecting pieces 4 to rotate as the axle respectively, observe the angle between two mounting panels 8 according to scale 7, the convenient contained angle of two reflectors is adjusted according to the in-service use condition.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a split type hollow pentaprism which characterized in that: including square mirror case (1), the upper end opening part of square mirror case (1) can be dismantled and be connected with case lid (12), logical unthreaded hole (2) have all been seted up on two adjacent lateral walls wherein to square mirror case (1), the inside of square mirror case (1) is provided with two mounting panels (8), two the one end that is close to of mounting panel (8) is all rotated through rotating connecting piece (4) level and is connected on square mirror case (1) insole, and the corner that is close to one end and all is located two other adjacent lateral walls of two mounting panels (8), two equal fixedly connected with reflector (9) on the lateral wall of square mirror case (1) inner wall is kept away from in mounting panel (8), be provided with scale (7) with mounting panel (8) looks adaptation on the insole of square mirror case (1), the bottom surface of square mirror case (1) is provided with adjusting part (5) that are used for adjusting the angle between two mounting panels (8).

2. The split hollow pentaprism of claim 1, wherein: including vertical axis (4 a) in the rotation connecting piece (4), the lower extreme of this vertical axis (4 a) and the inner bottom fixed connection of square mirror case (1), the rotation cover (4 b) that the tip fixedly connected with and the vertical axis (4 a) of mounting panel (8) cup jointed, fixedly connected with and rotation cover (4 b) bottom lapped spacing ring (4 c) on vertical axis (4 a).

3. The split hollow pentaprism of claim 1, wherein: clamping grooves (11) are formed in the middle of four side walls of the box cover (12), and clamping blocks (10) clamped with the clamping grooves (11) are fixedly connected to the upper portions of the inner walls of the four sides of the square mirror box (1).

4. The split hollow pentaprism of claim 1, wherein: including connecting block (5 a) in adjusting part (5), connecting block (5 a) are connected with the bottom surface of square mirror case (1) through sliding connection spare (6), all rotate on the both sides wall of connecting block (5 a) and be connected with gangbar (5 b), two the fixed cover of the equal fixedly connected with in back of the body end (5 c) of gangbar (5 b), two the equal fixedly connected with extension rod (5 d) in bottom surface of mounting panel (8), extension rod (5 d) set up in arc wall (5 e) that the inner bottom of square mirror case (1) runs through to set up, and fixed cover (5 c) cover is established at the lower extreme of extension rod (5 d).

5. The split hollow pentaprism of claim 4, wherein: the novel mirror box is characterized in that the sliding connecting piece (6) comprises a T-shaped sliding groove (6 a), the T-shaped sliding groove (6 a) is formed in the bottom surface of the square mirror box (1), a T-shaped sliding block (6 b) is connected in the T-shaped sliding groove (6 a) in a sliding mode, the T-shaped sliding block (6 b) extends out of the T-shaped sliding groove (6 a) to be fixedly connected with the connecting block (5 a), and the T-shaped sliding block (6 b) is provided with an inserting assembly (3) used for fixing the T-shaped sliding groove (6 a) in position.

6. The split hollow pentaprism of claim 5, wherein: the plug-in component (3) comprises a bolt (3 b), a threaded hole (3 a) in threaded connection with the bolt (3 b) is formed in the connecting block (5 a) in a penetrating mode with the T-shaped sliding block (6 b), and a plurality of positioning holes (3 c) in plug-in connection with the bolt (3 b) are formed in the T-shaped sliding groove (6 a).