CN213457503U

CN213457503U - Novel folding prism device

Info

Publication number: CN213457503U
Application number: CN202023009237.6U
Authority: CN
Inventors: 王宏业; 崔洪昊; 王汉钰
Original assignee: Shandong Weice Geographic Information Technology Co ltd
Current assignee: Shandong Weice Geographic Information Technology Co ltd
Priority date: 2020-12-14
Filing date: 2020-12-14
Publication date: 2021-06-15
Anticipated expiration: 2030-12-14

Abstract

The utility model discloses a novel folding prism device relates to collapsible prism field, including the supporting seat, the top both sides of supporting seat all are provided with the slide rail, and the top of two slide rails all is connected with the centering rod, and the bottom of two centering rods all is connected with the electro-magnet, and the movable groove has been seted up to the inside of two centering rods. The utility model discloses a set up the screw rod, the handle, fastening nut, the lag, fixed orifices and fixed block, when the user need use the prism, loosen fastening nut earlier, then rotate the screw rod through the handle, the screw rod rotates prism and follows the rotation, when the prism rotated the top of screw rod, stall, then revolve fastening nut on the screw rod, lock the screw rod, so that it is fixed with the prism, when not using, unscrew fastening nut and rotate the screw rod again, make the prism to the bottom of screw rod, then upwards stimulate the lag, make the fixed orifices detain in the fixed block, so that it is fixed with the lag.

Description

Novel folding prism device

Technical Field

The utility model relates to a collapsible prism field specifically is a novel folding prism device.

Background

The prism is a transparent object formed by two crossed planes which are not parallel to each other and used for splitting light or dispersing light beams, and can be divided into an equilateral prism, a right-angle prism, a pentagonal prism and the like according to the properties and purposes, and is commonly used in the fields of digital equipment, science and technology, medical instruments and the like.

The existing foldable prism device has the advantages that the centering rod mainly depends on the screw rod to fix the prism device, the prism and the centering rod are separately placed, the prism needs to be installed again when in use, the prism needs to be detached again when not in use, the operation is complex, the prism is easily scratched and damaged, in addition, the height of the prism is not easy to adjust, the prism is inconvenient to use, and the measuring accuracy and precision are reduced.

Disclosure of Invention

The utility model aims to provide a: in order to solve the problems that the prism device is troublesome to disassemble and the height of the prism is not easy to adjust, a novel foldable prism device is provided.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel folding prism device, includes the supporting seat, the top both sides of supporting seat all are provided with the slide rail, two the top of slide rail all is connected with the centering rod, two the bottom of centering rod all is connected with the electro-magnet, and the movable groove has been seted up to the inside of two centering rods, two be provided with the screw rod between the centering rod, the one end of screw rod is connected with the handle, fastening nut has been cup jointed to surface one side of screw rod, the surface of screw rod is provided with two fixed blocks, the bottom of screw rod is connected with the prism, one side of centering rod is connected with the lag, the top both sides of lag all are provided with the fixed orifices, the internally mounted of supporting.

Preferably, one end of the screw rod penetrates through the inner parts of the two centering rods, and the fastening nut is in threaded connection with the screw rod.

Preferably, the centering rod is slidably connected with the supporting seat through a sliding rail.

Preferably, the number of the fixing holes and the number of the fixing blocks are two, and the two fixing holes are matched with the fixing blocks.

Preferably, the lag adopts the EVA material preparation to form, the slide rail adopts the iron sheet material preparation to form.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a set up the screw rod, the handle, fastening nut, the lag, fixed orifices and fixed block, when the user needs to use the prism, fastening nut loosens earlier, then rotate the screw rod through the handle, the screw rod rotates the prism and follows the rotation, when the prism rotates to the top of screw rod, stop rotating, then revolve fastening nut on the screw rod, lock the screw rod, so that fix the prism, when not using, unscrew fastening nut and then rotate the screw rod, make the prism reach the bottom of screw rod, then will upwards stimulate the lag, make the fixed orifices detain in the fixed block, so that fix the lag, the lag protects the prism, prevent that the prism from being scraped flower, this kind of mode is very simple and convenient, the installation and the dismantlement of prism have been avoided, the work efficiency is improved;

2. the utility model discloses a set up the slide rail, electro-magnet and battery, when the prism needs height-adjusting in the use, the user closes the electricity of battery, the electro-magnet loses magnetism simultaneously, then the user is as required high, two centering rods slide on the slide rail, until adjusting to suitable position after, open the power of battery, produce magnetism behind the electro-magnet circular telegram, adsorb with the slide rail mutually, so that it is fixed with two centering rods, this kind of altitude mixture control mode is quick and accurate, the effectual measuring accuracy and the precision that have improved.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the cross-sectional structure of the centering rod of the present invention;

FIG. 3 is a schematic view of the present invention at A in FIG. 2;

fig. 4 is a schematic view of the present invention at B in fig. 2.

In the figure: 1. a supporting seat; 2. a centering rod; 3. a slide rail; 4. a handle; 5. a screw; 6. fastening a nut; 7. a protective sleeve; 8. a fixed block; 9. a fixing hole; 10. a prism; 11. a storage battery; 12. a movable groove; 13. an electromagnet.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "disposed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention according to its overall structure.

Referring to fig. 1-4, a novel foldable prism device includes a support base 1, a centering rod 2, a slide rail 3, a handle 4, a screw 5, a fastening nut 6, a protective sleeve 7, a fixed block 8, a fixed hole 9, a prism 10, a storage battery 11, a movable groove 12 and an electromagnet 13; supporting seat 1's top both sides all are provided with slide rail 3, the top of two slide rails 3 all is connected with centering rod 2, the bottom of two centering rods 2 all is connected with electro-magnet 13, movable groove 12 has been seted up to the inside of two centering rods 2, be provided with screw rod 5 between two centering rods 2, the one end of screw rod 5 is connected with handle 4, fastening nut 6 has been cup jointed to surface one side of screw rod 5, the surface of screw rod 5 is provided with two fixed blocks 8, the bottom of screw rod 5 is connected with prism 10, one side of centering rod 2 is connected with lag 7, the top both sides of lag 7 all are provided with fixed orifices 9, the internally mounted of supporting seat 1 has battery 11, battery 11 supplies power for electro-magnet 13, so that electro-magnet 13 adsorbs mutually.

Please refer to fig. 1-4, one end of the screw rod 5 penetrates through the two centering rods 2, the fastening nut 6 is in threaded connection with the screw rod 5, the fastening nut 6 is sleeved on the screw rod 5 to fix the prism 10, and the centering rods 2 are in sliding connection with the supporting seat 1 through the sliding rails 3 to facilitate the user to adjust the height of the prism 10.

Please refer to fig. 1-4, two fixing holes 9 and two fixing blocks 8 are provided, and the fixing holes 9 are adapted to the fixing blocks 8, so as to fix the protecting sleeve 7 and protect the prism 10, the protecting sleeve 7 is made of EVA, the slide rail 3 is made of iron sheet, so as to be adsorbed to the electromagnet 13, and fix the centering rod 2.

The working principle is as follows: firstly, when a user needs to use the prism 10, firstly loosening the fastening nut 6, then rotating the screw rod 5 through the handle 4, rotating the prism 10 by the screw rod 5, when the prism 10 rotates to the top of the screw rod 5, stopping rotating, then screwing the fastening nut 6 on the screw rod 5, locking the screw rod 5 so as to fix the prism 10, when the prism is not used, unscrewing the fastening nut 6, then rotating the screw rod 5 so as to enable the prism 10 to reach the bottom of the screw rod 5, then pulling the protecting sleeve 7 upwards so as to enable the fixing hole 9 to be buckled in the fixing block 8 so as to fix the protecting sleeve 7, protecting the prism 10 by the protecting sleeve 7 so as to prevent the prism 10 from being scratched, when the height of the prism 10 needs to be adjusted in the using process, the user turns off the electricity of the storage battery 11, simultaneously loses magnetism of the electromagnet 13, then sliding the two centering rods 2 on the sliding rail 3 according to the required height, after the centering rods 2 are adjusted to the proper positions, the power supply of the storage battery 11 is turned on, and the electromagnet 13 generates magnetism after being electrified and is adsorbed to the sliding rail 3, so that the two centering rods 2 are fixed conveniently.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A novel foldable prism device comprises a supporting seat (1), and is characterized in that: the two sides of the top of the supporting seat (1) are respectively provided with a sliding rail (3), the tops of the two sliding rails (3) are respectively connected with a centering rod (2), the bottoms of the two centering rods (2) are respectively connected with an electromagnet (13), a movable groove (12) is arranged inside the two centering rods (2), a screw rod (5) is arranged between the two centering rods (2), one end of the screw rod (5) is connected with a handle (4), one side of the outer surface of the screw rod (5) is sleeved with a fastening nut (6), two fixed blocks (8) are arranged on the outer surface of the screw rod (5), the bottom of the screw rod (5) is connected with a prism (10), one side of centering rod (2) is connected with lag (7), the top both sides of lag (7) all are provided with fixed orifices (9), the internally mounted of supporting seat (1) has battery (11).

2. A novel foldable prism assembly as claimed in claim 1, wherein: one end of the screw rod (5) penetrates through the inner parts of the two centering rods (2), and the fastening nut (6) is in threaded connection with the screw rod (5).

3. A novel foldable prism assembly as claimed in claim 1, wherein: the centering rod (2) is connected with the supporting seat (1) in a sliding mode through the sliding rail (3).

4. A novel foldable prism assembly as claimed in claim 1, wherein: the fixing holes (9) and the fixing blocks (8) are arranged in two, and the fixing holes (9) are matched with the fixing blocks (8).

5. A novel foldable prism assembly as claimed in claim 1, wherein: the protecting sleeve (7) is made of EVA materials, and the sliding rail (3) is made of iron sheet materials.