Photoelectric measuring instrument with infrared protection function

Abstract

The utility model discloses a photoelectric measuring instrument with an infrared protection function, which comprises a support and a photoelectric measuring instrument body, the top of the support is provided with a support rod, the top of the support rod is provided with a fixed seat, the photoelectric measuring instrument body is arranged in the fixed seat, and the fixed seat is provided with a light-emitting diode (LED) light-emitting diode (LED) light-emitting diode (LED) light-emitting diode (LED) light-emitting diode (LED) light-emitting diode. The photoelectric measuring instrument body is sleeved with a shielding assembly used for shielding external light. According to the utility model, the first sleeve and the second sleeve can be vertically sleeved outside the photoelectric measuring instrument body to cover and seal the photoelectric measuring instrument body, the first supporting assembly, the second supporting assembly, the supporting rod and other structures, so that external dust pollution can be prevented; meanwhile, the photoelectric measuring instrument body can be prevented from being directly collided and damaged, the protection effect during carrying is improved, meanwhile, the occupied space of the device is reduced, an infrared protection structure and a physical protection structure are reasonably combined, and the photoelectric measuring instrument is more convenient to carry and use.

Description

Technical Field

[0001] The utility model relates to the technical field of optoelectronic measurement, in particular to an optoelectronic measuring instrument with an infrared protection function. Background Technique

[0002] Optoelectronic measurement technology refers to the technology of using optical fiber communication and optoelectronic devices to measure and transmit various physical quantities at high potentials. Since the optoelectronic measurement system uses non-conductive optical fibers to transmit information, it can be conveniently used in occasions with extremely high voltages. It has high sensitivity, light weight, small size, and strong anti-electromagnetic interference, and can measure a wide variety of physical quantities, such as theodolites, total stations, etc.

[0003] Patent No. CN213090809U proposes an optoelectronic measuring instrument with an infrared protection effect. Aiming at the problems that the existing optoelectronic measuring instruments cannot effectively protect the optoelectronic emission device, easily damage the equipment, and are easily interfered by infrared light, resulting in deviation of the measurement accuracy and affecting the practicability of the equipment, the following solutions are proposed. It includes a support base, and a support frame is arranged at the bottom of the support base. This utility model is convenient to use and reasonably designed. Through the cooperation between components such as a buffer plate, a first buffer sleeve, a second buffer sleeve, a first spring, a second spring, and a third spring, the device can be effectively protected, avoiding collisions between the optoelectronic emission device and the objective lens. At the same time, the high-transparency glass plate can effectively block the external infrared rays, avoiding affecting the measurement accuracy.

[0004] There are still some defects in the above patent. For example, although it can protect the optoelectronic measuring instrument, it has a complex structure, is inconvenient to carry, occupies a large volume, and is also very inconvenient to use. Therefore, we need to propose an optoelectronic measuring instrument with an infrared protection function. Content of the Utility Model

[0005] The purpose of the utility model is to provide an optoelectronic measuring instrument with an infrared protection function, which has the advantages of being able to protect the measuring instrument while being convenient to use and carry, so as to solve the problems raised in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: An optoelectronic measuring instrument with an infrared protection function, including a support and an optoelectronic measuring instrument body. A support rod is installed on the top of the support, a fixing seat is installed on the top of the support rod, the optoelectronic measuring instrument body is installed inside the fixing seat, and an occlusion component for occluding external light is sleeved outside the optoelectronic measuring instrument body;

[0007] On both sides of the fixed seat, first support components for supporting and fixing the shielding component are installed, and one side of the first support component is connected to one side of the shielding component;

[0008] At the bottom of the fixed seat, a second support component for supporting and fixing the shielding component is installed, and one side of the second support component is connected to one side of the shielding component;

[0009] At the bottom of the support, a reinforcement component for strengthening the stability of the support is installed.

[0010] Preferably, the shielding component includes a first sleeve and a second sleeve, and the first sleeve and the second sleeve are respectively arranged on the upper and lower sides outside the photoelectric measuring instrument body.

[0011] Preferably, on the side of the first sleeve and the second sleeve away from the photoelectric measuring instrument body, a threaded groove is provided, a threaded ring is threadedly connected inside the threaded groove, a sealing plate is installed on one side of the threaded ring, and one side of the sealing plate fits on the surfaces of the first sleeve and the second sleeve.

[0012] Preferably, on the side of the sealing plate away from the photoelectric measuring instrument body, a groove is provided, and a handle is installed inside the groove.

[0013] Preferably, the first support component includes a first support plate, receiving grooves adapted to the first support plate are provided on both sides of the fixed seat, the first support plate is rotatably installed inside the receiving groove, and first support rods are installed on both sides of the first support plate close to the first sleeve and the second sleeve.

[0014] Preferably, on one side of the first sleeve and the second sleeve, first positioning holes adapted to the first support rods are provided, one end of the first support rod slidably extends into the first positioning hole, and one side of the first sleeve and the second sleeve fits on the surface of the first support plate.

[0015] Preferably, the second support component includes a second support plate, the second support plate is installed at the bottom of the fixed seat, one side of the second support plate fits on one side of the second sleeve, a second support rod is installed on one side of the second support plate, a second positioning hole is provided on one side of the second sleeve, and one end of the second support rod slidably extends into the second positioning hole.

[0016] Preferably, the reinforcement component includes a base, the base is installed at the bottom of the support, screws are threadedly connected to the four corners of the top of the base, and the bottom of the screws penetrates through the base and extends to the outside of the base.

[0017] Preferably, connection seats are installed on both sides of the support and at the top of the base. Screws are threadedly connected to one side of each connection seat and above the support. Threaded holes adapted to the screws are provided on the outer sides of the first sleeve and the second sleeve.

[0018] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0019] 1. In the present utility model, both the first sleeve and the second sleeve are made of materials with good light-shielding effects, which can effectively block the infrared light from the outside world from irradiating into the lens of the photoelectric measuring instrument body. The first support assembly and the second support assembly can stably support the first sleeve and the second sleeve, and can improve the stability of the first sleeve and the second sleeve when isolating infrared light.

[0020] 2. In the present utility model, the first sleeve and the second sleeve can be vertically sleeved outside the photoelectric measuring instrument body to cover and seal the photoelectric measuring instrument body, the first support assembly, the second support assembly, the support rod and other structures, which can prevent dust pollution from the outside world, and can also avoid direct collision damage to the photoelectric measuring instrument body, improve the protection effect during carrying, and at the same time reduce the occupied space of the device. The infrared protection structure and the physical protection structure are reasonably combined, which is more convenient during carrying and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 is a schematic structural view of the present utility model;

[0022] Figure 2 is a schematic structural view of the first support plate of the present utility model;

[0023] Figure 3 is a schematic structural view of the first positioning hole of the present utility model;

[0024] Figure 4 is a schematic structural view of the present utility model in the storage state;

[0025] Figure 5 is a schematic structural view of the first support plate of the present utility model in the storage state.

[0026] In the figure: 1, support; 2, photoelectric measuring instrument body; 3, support rod; 4, fixed seat; 5, first sleeve; 6, second sleeve; 7, threaded groove; 8, threaded ring; 9, sealing plate; 10, handle; 11, first support plate; 12, first support rod; 13, first positioning hole; 14, second support plate; 15, second support rod; 16, second positioning hole; 17, base; 18, screw; 19, connection seat; 20, screw. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0027] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0028] Please refer to Figures 1-5 , the present invention provides a technical solution: an optoelectronic measuring instrument with an infrared protection function, including a support 1 and an optoelectronic measuring instrument body 2. A support rod 3 is installed on the top of the support 1, a fixing seat 4 is installed on the top of the support rod 3, the optoelectronic measuring instrument body 2 is installed inside the fixing seat 4, and a shielding component for shielding external light is sleeved outside the optoelectronic measuring instrument body 2; by setting the fixing seat 4, the cross-section of the fixing seat 4 is in a C-shaped setting, which is used for installing and fixing the optoelectronic measuring instrument body 2.

[0029] Furthermore, the shielding component includes a first sleeve 5 and a second sleeve 6, and the first sleeve 5 and the second sleeve 6 are respectively arranged on the upper and lower sides outside the optoelectronic measuring instrument body 2. Both the first sleeve 5 and the second sleeve 6 are made of materials with good light shielding effects, and can effectively block the external infrared light from irradiating into the lens of the optoelectronic measuring instrument body 2.

[0030] Among them, threaded grooves 7 are opened on the sides of the first sleeve 5 and the second sleeve 6 away from the optoelectronic measuring instrument body 2, threaded rings 8 are threadedly connected inside the threaded grooves 7, a sealing plate 9 is installed on one side of the threaded ring 8, and one side of the sealing plate 9 is attached to the surfaces of the first sleeve 5 and the second sleeve 6. A groove is opened on the side of the sealing plate 9 away from the optoelectronic measuring instrument body 2, and a handle 10 is installed inside the groove. By rotating the handle 10, the sealing plate 9 drives the threaded ring 8 to rotate inside the threaded groove 7 while rotating. The sealing plate 9 is used to seal the light shielding tube structure formed by the first sleeve 5 and the second sleeve 6. When the optoelectronic measuring instrument body 2 is in use, the sealing plate 9 can be removed by rotation.

[0031] Furthermore, first support components for supporting and fixing the shielding component are installed on both sides of the fixed seat 4, and one side of the first support component is connected to one side of the shielding component; the first support component includes a first support plate 11. Receiving grooves adapted to the first support plate 11 are formed on both sides of the fixed seat 4, and the first support plate 11 is rotatably installed inside the receiving groove. First support rods 12 are installed on both sides of the first support plate 11 close to the first sleeve 5 and the second sleeve 6. First positioning holes 13 adapted to the first support rods 12 are formed on one side of each of the first sleeve 5 and the second sleeve 6. One end of the first support rod 12 slidably extends into the first positioning hole 13, and one side of each of the first sleeve 5 and the second sleeve 6 is in contact with the surface of the first support plate 11. By providing the first support rod 12, the first support plate 11, and the first positioning hole 13, the first sleeve 5 and the second sleeve 6 can be supported, improving their stability outside the photoelectric measuring instrument body 2.

[0032] In addition, a second support component for supporting and fixing the shielding component is installed at the bottom of the fixed seat 4, and one side of the second support component is connected to one side of the shielding component; the second support component includes a second support plate 14. The second support plate 14 is installed at the bottom of the fixed seat 4. One side of the second support plate 14 is in contact with one side of the second sleeve 6. A second support rod 15 is installed on one side of the second support plate 14. A second positioning hole 16 is formed on one side of the second sleeve 6. One end of the second support rod 15 slidably extends into the second positioning hole 16. By providing the second support rod 15, the second support plate 14, and the second positioning hole 16, the bottom of the second sleeve 6 is supported, thus further improving the stability of the first sleeve 5 and the second sleeve 6 in cooperation with the first support component.

[0033] In addition, a reinforcement component for reinforcing the stability of the support 1 is installed at the bottom of the support 1. The reinforcement component includes a base 17. The base 17 is installed at the bottom of the support 1. Screws 18 are threadedly connected to the four corners of the top of the base 17. The bottom of the screw 18 penetrates the base 17 and extends to the outside of the base 17. By providing the screws 18, the stability of the device after landing can be improved after the screws 18 are driven into the ground.

[0034] It should be noted that: connection seats 19 are installed on the top of the base 17 and on both sides of the support 1. Screws 20 are threadedly connected to one side of the connection seats 19 and above the support 1. Threaded holes adapted to the screws 20 are formed on the outer sides of the first sleeve 5 and the second sleeve 6.

[0035] Such as Figure 4 and Figure 5As shown: When it is necessary to store the device for easy carrying, by removing the first sleeve 5 and the second sleeve 6 from the first support rod 12 and the second support rod 15, then flipping the first support plate 11, the first sleeve 5 and the second sleeve 6 can be vertically sleeved outside the photoelectric measuring instrument body 2 to cover and seal structures such as the photoelectric measuring instrument body 2, the first support assembly, the second support assembly, and the support rod 3, which can prevent external dust pollution and also avoid direct collision damage to the photoelectric measuring instrument body 2, improve the protection effect during carrying, and at the same time reduce the occupied space of the device. The infrared protection structure and the physical protection structure are reasonably combined, making it more convenient to carry and use.

[0036] Specifically, the bottoms of the first sleeve 5 and the second sleeve 6 are attached to the top of the support 1. At this time, by rotating the screw 20, after the screw 20 is connected to the first sleeve 5 and the second sleeve 6, the first sleeve 5 and the second sleeve 6 can be fixed, improving the stability of the first sleeve 5 and the second sleeve 6 located outside the photoelectric measuring instrument body 2.

[0037] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An optoelectronic measuring instrument with an infrared protection function, comprising a support (1) and an optoelectronic measuring instrument body (2), characterized in that: A support rod (3) is installed on the top of the support (1), a fixing seat (4) is installed on the top of the support rod (3), the photoelectric measuring instrument body (2) is installed inside the fixing seat (4), and a shielding component for shielding external light is sleeved outside the photoelectric measuring instrument body (2); On both sides of the fixing seat (4), a first support component for supporting and fixing the shielding component is installed, and one side of the first support component is connected to one side of the shielding component; A second support component for supporting and fixing the shielding component is installed at the bottom of the fixing seat (4), and one side of the second support component is connected to one side of the shielding component; A reinforcing component for strengthening the stability of the support (1) is installed at the bottom of the support (1).

2. The optoelectronic measuring instrument with an infrared protection function according to claim 1, characterized in that: The shielding component includes a first sleeve (5) and a second sleeve (6), and the first sleeve (5) and the second sleeve (6) are respectively arranged on the upper and lower sides outside the photoelectric measuring instrument body (2).

3. The optoelectronic measuring instrument with an infrared protection function according to claim 2, characterized in that: Thread grooves (7) are formed on the sides of the first sleeve (5) and the second sleeve (6) away from the photoelectric measuring instrument body (2), a thread ring (8) is in threaded connection inside the thread grooves (7), a sealing plate (9) is installed on one side of the thread ring (8), and one side of the sealing plate (9) is attached to the surfaces of the first sleeve (5) and the second sleeve (6).

4. An optoelectronic measuring instrument with an infrared protection function according to claim 3, characterized in that: A groove is formed on the side of the sealing plate (9) away from the photoelectric measuring instrument body (2), and a handle (10) is installed inside the groove.

5. The optoelectronic measuring instrument with an infrared protection function according to claim 4, characterized in that: The first support component includes a first support plate (11), receiving grooves adapted to the first support plate (11) are formed on both sides of the fixing seat (4), the first support plate (11) is rotatably installed inside the receiving grooves, and first support rods (12) are installed on both sides of the first support plate (11) close to the first sleeve (5) and the second sleeve (6).

6. The optoelectronic measuring instrument with an infrared protection function according to claim 5, characterized in that: First positioning holes (13) adapted to the first support rods (12) are formed on one side of the first sleeve (5) and the second sleeve (6), one end of the first support rod (12) slidably extends into the first positioning holes (13), and one side of the first sleeve (5) and the second sleeve (6) is attached to the surface of the first support plate (11).

7. An optoelectronic measuring instrument with an infrared protection function according to claim 6, characterized in that: The second support component includes a second support plate (14), the second support plate (14) is installed at the bottom of the fixing seat (4), one side of the second support plate (14) is attached to one side of the second sleeve (6), a second support rod (15) is installed on one side of the second support plate (14), a second positioning hole (16) is formed on one side of the second sleeve (6), and one end of the second support rod (15) slidably extends into the second positioning holes (16).

8. The optoelectronic measuring instrument with an infrared protection function according to claim 7, characterized in that: The reinforcing component includes a base (17), the base (17) is installed at the bottom of the support (1), screws (18) are in threaded connection at the four corners of the top of the base (17), and the bottoms of the screws (18) penetrate through the base (17) and extend to the outside of the base (17).

9. The optoelectronic measuring instrument with an infrared protection function according to claim 8, characterized in that: On the top of the base (17) and on both sides of the support (1), connecting seats (19) are installed. On one side of the connecting seat (19) and above the support (1), screws (20) are threadedly connected. On the outer sides of the first sleeve (5) and the second sleeve (6), screw holes adapted to the screws (20) are provided.

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