Optical element positioning device

Abstract

The utility model discloses an optical element positioning device which comprises a positioning plate, a mounting plate, a combination frame and a limiting assembly, the mounting plate is arranged above the positioning plate, the combination frame is arranged on one side of the top of the mounting plate, a combination groove is formed in the top of the combination frame in a penetrating mode, a combination block is arranged in the combination groove, and the limiting assembly is arranged in the combination groove. The limiting assembly is arranged on the side face of the combination frame in a penetrating mode, the limiting assembly is used for limiting the combination block in the combination groove, a plurality of containing grooves are formed in the upper portion of the combination block, and the containing grooves are used for containing optical elements. According to the utility model, the mounting plate is taken and put down at each position so as to transfer the optical element without re-debugging the position angle of the optical element, so that the convenience and high efficiency of operation are improved, and the problem that re-debugging or angle adjustment is required due to the position movement of the optical element is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of optical element positioning, in particular to an optical element positioning device. Background Art

[0002] During the debugging of optical component combinations, the same set of optical components is often required in multiple projects or scenes. However, the components are easily damaged during installation and need to be re-adjusted after installation, resulting in a lot of time waste.

[0003] When there is only one set of optical components, not only will the components be damaged during the installation process, but it will usually affect the progress of other projects. Moreover, this component will not participate in the entire debugging process, so we need to quickly transfer it to other experiments or projects when not in use. This can save time and unnecessary waste. At the same time, when not in use, it is also necessary to take it down as much as possible and place it in a dust box or drying cabinet to avoid damage to the component or deterioration of the finish. Summary of the invention

[0004] The purpose of the utility model is to provide an optical element positioning device in view of the problems existing in the prior art.

[0005] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: an optical element positioning device, including a positioning plate, a mounting plate, a combination frame and a limit assembly, wherein the mounting plate is arranged above the positioning plate, the combination frame is arranged on the top side of the mounting plate, a combination groove is arranged through the top of the combination frame, a combination block is arranged in the combination groove, the limit assembly is arranged through the side of the combination frame, the limit assembly is used for limiting the combination block in the combination groove, and a plurality of placement grooves are arranged above the combination block, and the plurality of placement grooves are used for placing optical elements.

[0006] In the above technical scheme, the required optical element is fixed in several of the placement grooves by conventional fixing agents, and the entire optical element is spliced ​​with the combination frame by the combination block, so that the optical element can be used uniformly and the optical element does not need to be replaced during use. The combination frame is limited in the combination groove by the limiting component and moves with the mounting plate. A plurality of the positioning plates are installed in the location scenes where they need to be used, and the mounting plates are taken down at various positions to achieve the transfer of the optical element without re-adjusting its position angle, thereby improving the convenience and efficiency of the operation and reducing the problem of re-adjustment or angle adjustment due to the movement of the optical element itself.

[0007] On the basis of the above technical solution, preferably, it further comprises a support assembly, wherein the support assembly is arranged between the positioning plate and the mounting plate, and the support assembly is used to support the mounting plate.

[0008] On the basis of the above technical solution, preferably, the support assembly includes a plurality of ball plungers and pins, the plurality of ball plungers are arranged on the positioning plate, the mounting plate is penetrated with a plurality of sockets, a plurality of pins are horizontally inserted into the sockets in pairs, and the top of the ball plunger contacts the outside of the pins in pairs.

[0009] In the above technical solution, the pins in pairs in the plurality of sockets on the mounting plate make point contact with the ball plunger on the positioning plate, so that the mounting plate can be horizontally installed above the positioning plate, and the mounting plate can be conveniently moved and installed above multiple positioning plates, thereby improving the convenience of operation.

[0010] On the basis of the above technical solution, preferably, the limiting assembly includes an insert block, a slot is provided through one side of the combination block, the insert block and the side surface of the combination frame are slidably arranged, and the insert block is inserted into the slot.

[0011] On the basis of the above technical solution, preferably, the limiting assembly includes a spring, a rebound plate and a pull rod, and rebound grooves are provided through the front and rear sides of the combination frame. The rebound plate is slidably arranged in the rebound groove, and the pull rod is fixedly connected to the end face of the rebound plate. The spring is arranged in the rebound groove, and the spring is sleeved on the pull rod. A partition is provided at the notch of the rebound groove, and the partition is used for limiting the spring. The outer end of the insert block extends to the outside of the combination frame.

[0012] On the basis of the above technical solution, preferably, the limit assembly includes a pull plate, the pull plate is fixedly connected to one end of the pull rod, the pull plate is arranged relative to the outside of the combination frame, and the pull plate is fixedly connected to the outer end of the plug block.

[0013] In the above technical solution, the insertion block is moved out of the combination frame by pulling the pull plate. After the combination block is placed in the combination slot, the rebound force provided by the spring acts on the rebound plate, so that the pull rod pulls the pull plate to rebound the insertion block into the slot at the combination block, so that the combination block can maintain stability in the combination slot at the combination frame, and it is also convenient to disassemble, assemble and replace the combination block, so that the optical element can be changed and used as a whole.

[0014] On the basis of the above technical solution, preferably, a counterweight groove is provided at the top of the mounting plate away from the combination frame, a counterweight block is provided in the counterweight groove, and the counterweight block is used for counterweight balancing of the mounting plate.

[0015] In the above technical solution, when the optical element is too heavy, the weight of the mounting plate can be increased. When the increase in weight still cannot meet the requirement, a magnetic counterweight block can be added to the counterweight slot of the mounting plate to prevent tipping.

[0016] On the basis of the above technical solution, preferably, a plurality of through holes are provided on all four sides of the top of the positioning plate, and the plurality of through holes are used for fixing and installing the positioning plate.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] The required optical elements are fixed in several placement slots by conventional fixing agents, and the entire optical element is spliced ​​with the combination frame by the combination block, so that the optical elements can be used uniformly and the optical elements do not need to be replaced during use. The combination frame is limited in the combination slot by the limit component and moves with the mounting plate. Multiple positioning plates are installed in the location scenes where they need to be used. The mounting plates are taken and put down at various positions to achieve the transfer of the optical elements without re-adjusting their position angles, thereby improving the convenience and efficiency of the operation and reducing the problem of re-adjustment or angle adjustment due to the movement of the optical elements themselves. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the structure of an optical element positioning device of the utility model;

[0020] Figure 2 This is a top view of an optical element positioning device of the utility model;

[0021] Figure 3 It is a side view of an optical element positioning device of the utility model;

[0022] Figure 4 This is a structural schematic diagram of a combination frame and a limit assembly of an optical element positioning device of the utility model;

[0023] Figure 5 for Figure 1 A schematic diagram of the enlarged structure at point A in the middle.

[0024] In the figure: positioning plate 1, through hole 11, mounting plate 2, jack 21, counterweight slot 22, counterweight block 23, combination frame 3, combination slot 31, combination block 32, placement slot 33, slot 34, rebound slot 35, limit assembly 4, insert block 41, spring 42, rebound plate 43, pull rod 44, partition 45, pull plate 46, optical element 5, support assembly 6, ball plunger 61, pin 62. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the utility model to clearly and completely describe the technical solution of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] like Figure 1-5 As shown, an optical element positioning device includes a positioning plate 1, a mounting plate 2, a combination frame 3 and a limiting component 4, the mounting plate 2 is arranged above the positioning plate 1, the combination frame 3 is arranged on the top side of the mounting plate 2, a combination groove 31 is arranged through the top of the combination frame 3, a combination block 32 is arranged in the combination groove 31, the limiting component 4 is arranged through the side of the combination frame 3, the limiting component 4 is used to limit the combination block 32 in the combination groove 31, a plurality of placement grooves 33 are arranged above the combination block 32, and the plurality of placement grooves 33 are used to place optical elements 5, and a plurality of through holes 11 are arranged through the top and around the positioning plate 1, and the plurality of through holes 11 are used for fixing and installing the positioning plate 1.

[0027] The required optical element 5 is fixed in several placement grooves 33 by conventional fixing agents, and the entire optical element 5 is spliced ​​with the combination frame 3 by the combination block 32, so that the optical element 5 can be used uniformly, and the optical element 5 does not need to be replaced during use. The combination frame 3 is limited in the combination groove 31 by the limiting component 4, and moves with the mounting plate 2. Multiple positioning plates 1 are installed in the location scene where they need to be used, and the mounting plate 2 is taken down at each position to achieve the transfer of the optical element 5 without re-adjusting its position angle, thereby improving the convenience and efficiency of the operation and reducing the problem of re-adjustment or angle adjustment due to the movement of the optical element 5 itself.

[0028] As a preferred embodiment, it also includes a support component 6, which is arranged between the positioning plate 1 and the mounting plate 2. The support component 6 is used to support the mounting plate 2. The support component 6 includes a plurality of ball plungers 61 and pins 62. The plurality of ball plungers 61 are arranged on the positioning plate 1. The mounting plate 2 is penetrated with a plurality of sockets 21. A plurality of pins 62 are horizontally inserted into the sockets 21 in pairs. The top of the ball plunger 61 contacts the outside of the pairwise combination of pins 62. The pairwise combination of pins 62 in the plurality of sockets 21 on the mounting plate 2 makes point contact with the ball plunger 61 on the positioning plate 1, so that the mounting plate 2 can be horizontally installed above the positioning plate 1, and the mounting plate 2 can be conveniently moved and installed above multiple positioning plates 1, thereby improving the convenience of operation.

[0029] As a preferred embodiment, the limiting component 4 includes an insert block 41, a slot 34 is provided on one side of the combination block 32, the insert block 41 and the side of the combination frame 3 are slidably provided, the insert block 41 is inserted into the slot 34, the limiting component 4 includes a spring 42, a rebound plate 43 and a pull rod 44, the side of the combination frame 3 is provided with a rebound groove 35 at the front and rear, the rebound plate 43 is slidably provided in the rebound groove 35, the pull rod 44 is fixedly connected to the end surface of the rebound plate 43, the spring 42 is provided in the rebound groove 35, the spring 42 is sleeved on the pull rod, and a partition 45 is provided at the notch of the rebound groove 35, the partition 45 is used to limit the spring 42, and the outer end of the insert block 41 extends to the combination frame 3 The outside of the limit assembly 4 includes a pull plate 46, which is fixedly connected to one end of the pull rod 44, and the pull plate 46 is arranged relative to the outside of the combination frame 3. The pull plate 46 is fixedly connected to the outer end of the plug block 41. The plug block 41 is moved out of the combination frame 3 by pulling the pull plate 46. After the combination block 32 is placed in the combination slot 31, the rebound force provided by the spring 42 acts on the rebound plate 43, so that the pull rod 44 pulls the pull plate 46 to rebound the plug block 41 into the slot 34 at the combination block 32, so that the combination block 32 can maintain stability in the combination slot 31 at the combination frame 3, and it is also convenient for the disassembly, assembly and replacement of the combination block 32, so that the optical element 5 can be changed and used as a whole.

[0030] As a preferred embodiment, a counterweight groove 22 is provided at the top of the mounting plate 2 away from the combination frame 3, and a counterweight block 23 is provided in the counterweight groove 22. The counterweight block 23 is used for counterweighting and balancing the mounting plate 2. When the optical element 5 is too heavy, the weight of the mounting plate 2 can be increased. When the increased weight still cannot meet the demand, a magnetic counterweight block 23 can be added to the counterweight groove 22 of the mounting plate 2 to prevent tipping.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An optical element positioning device, characterized in that: It includes a positioning plate, a mounting plate, a combination frame and a limiting component, wherein the mounting plate is arranged above the positioning plate, the combination frame is arranged on one side of the top of the mounting plate, a combination groove is arranged through the top of the combination frame, a combination block is arranged in the combination groove, the limiting component is arranged through the side of the combination frame, the limiting component is used for limiting the combination block in the combination groove, and a plurality of placement grooves are arranged above the combination block, and the plurality of placement grooves are used for placing optical elements.

2. An optical element positioning device according to claim 1, characterized in that: It also includes a supporting assembly, which is arranged between the positioning plate and the mounting plate, and is used to support the mounting plate.

3. An optical element positioning device according to claim 2, characterized in that: The support assembly includes a plurality of ball plungers and pins, wherein the plurality of ball plungers are arranged on the positioning plate, and the mounting plate is penetrated with a plurality of sockets, and the plurality of pins are horizontally inserted into the sockets in pairs, and the top of the ball plunger contacts the outside of the pins in pairs.

4. The optical element positioning device according to claim 1, characterized in that: The limiting component comprises an insert block, a slot is provided through one side of the combination block, the insert block and the side surface of the combination frame are slidably arranged, and the insert block is inserted into the slot.

5. An optical element positioning device according to claim 4, characterized in that: The limiting assembly includes a spring, a rebound plate and a pull rod. Rebound grooves are provided through the front and rear sides of the combination frame. The rebound plate is slidably arranged in the rebound groove. The pull rod is fixedly connected to the end face of the rebound plate. The spring is arranged in the rebound groove. The spring is sleeved on the pull rod. A partition is provided at the notch of the rebound groove. The partition is used for limiting the spring. The outer end of the insert block extends to the outside of the combination frame.

6. An optical element positioning device according to claim 5, characterized in that: The limiting assembly includes a pull plate, the pull plate is fixedly connected to one end of the pull rod, the pull plate is arranged relative to the outside of the combination frame, and the pull plate is fixedly connected to the outer end of the plug block.

7. An optical element positioning device according to claim 1, characterized in that: A counterweight groove is arranged at the top of the mounting plate away from the combination frame, a counterweight block is arranged in the counterweight groove, and the counterweight block is used for counterweighting and balancing the mounting plate.

8. The optical element positioning device according to claim 1, characterized in that: A plurality of through holes are provided on all sides of the top of the positioning plate, and the plurality of through holes are used for fixing and installing the positioning plate.

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