Additional power meter of distance correction machine

Abstract

The utility model relates to the technical field of optical instruments, and discloses a distance correction machine additional power meter which comprises a machine body, a fixing assembly is arranged above the machine body, a laser power meter used for detecting the power of a product is arranged in the machine body, the fixing assembly comprises a connecting cover, the connecting cover is used for connecting a laser product into a circuit, and the connecting cover is connected with the machine body. A sliding table and a positioning assembly are arranged on the two sides of the connecting cover respectively, the laser product is installed on the sliding table in a sliding mode, and the positioning assembly is used for detecting the position of the laser power meter; the top of the machine body is provided with a through hole for laser emitted by a laser product to extend into the machine body, the machine body is internally provided with a detection box, and the laser power meter is rotatably installed in the detection box. According to the utility model, the position of the laser power meter can be positioned during startup, the distance between the laser power meter and a laser product can be ensured to be the same during each detection, and detection errors are avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of optical instruments, and more specifically to a distance corrector with an additional power meter. Background Art

[0002] A laser power meter is an instrument used to test the power of a continuous laser or the average power of a pulsed laser over a period of time. During the optical inspection of a lens, a laser power meter is used to receive the transmitted light of the lens being tested to obtain the transmitted light power of the lens being tested, so that the corresponding test data can be obtained later.

[0003] Since the power detected for the same laser beam at different positions is different, in order to ensure that the distance between the laser product and the laser power meter is the same each time a different laser product is tested, it is necessary to calibrate the distance between the laser power meter and the laser product before each laser power meter is turned on. This operation process makes the detection process more cumbersome and not convenient and efficient. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides a distance correction machine with an additional power meter to solve the problems existing in the above-mentioned background technology.

[0005] The utility model provides the following technical solution: a distance correction machine is equipped with a power meter, comprising a machine body, a fixing assembly is provided on the upper portion of the machine body, a box cover is rotatably provided on the side of the machine body, a laser power meter for detecting product power is provided inside the machine body, the fixing assembly includes a connecting cover, the connecting cover is used to connect the laser product to the circuit, a sliding platform and a positioning assembly are respectively provided on both sides of the connecting cover, the laser product is fixedly mounted on the sliding platform, and the positioning assembly is used to detect the position of the laser power meter;

[0006] The top of the body is provided with a through hole for the laser emitted by the laser product to extend into the body. A detection box is provided inside the body, and the laser power meter is rotatably installed inside the detection box.

[0007] As the preferred technical solution of this application, a guide rod for guiding the sliding platform is provided under the sliding platform, the guide rod is fixedly installed on the top of the body, and a pushing component for pushing the sliding platform toward the connecting cover is provided on the side of the guide rod away from the connecting cover.

[0008] As a preferred technical solution of the present application, the pushing assembly includes a rotating rod rotatably mounted on the side of the guide rod away from the connecting cover, a push rod is arranged between the rotating rod and the guide rod, one end of the push rod is rotatably connected to the rotating rod, and the other end of the push rod is rotatably connected to the sliding table.

[0009] As a preferred technical solution of the present application, the sliding table is provided with a placement groove for placing the laser product, and the bottom of the placement groove is provided with a detection through hole that passes through to the interior of the body. The laser emitted by the laser product passes through the detection through hole to reach the interior of the body.

[0010] As a preferred technical solution of the present application, a connecting contact is provided extending from the interior of the connecting cover, the connecting contact faces one side of the sliding platform, and the connecting contact is used to make contact and conduction with the connecting contact on the side of the laser product.

[0011] As a preferred technical solution of the present application, the positioning assembly is fixedly mounted on a side of the connecting cover away from the sliding platform, and the positioning assembly is used to detect and adjust the height of the detection box.

[0012] As a preferred technical solution of the present application, a floating plate is provided inside the detection box, and the laser power meter is installed on the floating plate.

[0013] As a preferred technical solution of the present application, a mounting bracket is provided above the floating plate, a pneumatic rotating table is fixedly mounted on the mounting bracket, the laser power meter is fixedly mounted on the pneumatic rotating table, and when the laser power meter is in a horizontal state, the detection slot of the laser power meter is located directly below the detection through hole.

[0014] The technical effects and advantages of this utility model are:

[0015] 1. The utility model determines the position of the laser power meter by setting a positioning component. The position of the laser power meter can be positioned when the machine is turned on, which can ensure that the distance between the laser power meter and the laser product is the same for each detection, thereby avoiding detection errors.

[0016] 2. The utility model sets a floating plate that can float up and down inside the body. Before detection, the positioning component can detect the distance between the floating plate and the top of the body, and then determine the distance between the laser power meter and the top of the body. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0018] Figure 2 It is a schematic diagram of the internal structure of the utility model.

[0019] Figure 3 This is a schematic structural diagram of the interior of the present invention from another perspective.

[0020] Figure 4 It is a schematic diagram of the overall structure induction state of the utility model.

[0021] Figure 5This is a schematic diagram of the installation structure of the laser power meter of the present utility model.

[0022] The accompanying drawings are:

[0023] 1. Machine body; 2. Fixing assembly; 21. Connecting cover; 22. Sliding table; 2201. Placement slot; 221. Push rod; 222. Rotating rod; 23. Positioning assembly; 231. First laser; 24. Laser product; 241. Second laser; 25. Guide rod; 3. Box cover; 4. Detection box; 41. Floating plate; 5. Laser power meter; 501. Detection slot; 51. Mounting bracket; 52. Pneumatic rotating table. DETAILED DESCRIPTION

[0024] The following will clearly and completely describe the technical solutions of the present invention in conjunction with the drawings in the present invention. In addition, the forms of the various structures described in the following embodiments are merely examples. The distance corrector with additional power meter involved in the present invention is not limited to the various structures described in the following embodiments. All other implementations obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0025] Reference Figures 1 to 5 The present invention provides a distance correction machine with an additional power meter, comprising a body 1, a box cover 3 rotatably provided on the side of the body 1, a fixing assembly 2 provided above the body 1, a laser power meter 5 for detecting the power of a laser product 24 provided inside the body 1, the fixing assembly 2 including a connecting cover 21 for connecting the laser product 24 to a circuit, a sliding platform 22 provided on the side of the connecting cover 21, and the laser product 24 fixedly mounted on the sliding platform 22;

[0026] The top of the body 1 is provided with a through hole for the laser emitted by the laser product 24 to extend into the interior of the body 1 . A detection box 4 is provided inside the body 1 , and the laser power meter 5 is rotatably installed inside the detection box 4 .

[0027] In the present utility model, during actual use, the laser product 24 that needs to be tested is first placed on the sliding table 22, and then the sliding table 22 is driven to move so that the side of the laser product 24 with the connection contacts moves toward the connection cover 21. When the connection contacts of the laser product 24 are in contact with the inside of the connection cover 21, the conductive circuit of the laser product 24 is connected, so that the laser product 24 can emit a laser. The second laser 241 emitted by the laser product 24 extends into the interior of the body 1 and reaches the laser power meter 5. The power of the second laser 241 emitted by the laser product 24 can be efficiently detected to determine whether the power of the emitted laser meets the factory requirements.

[0028] In a preferred embodiment, a guide rod 25 for guiding the sliding platform 22 is provided below the sliding platform 22, the guide rod 25 is fixedly installed above the body 1, and a pushing component for pushing the sliding platform 22 toward the connecting cover 21 is provided on the side of the guide rod 25 away from the connecting cover 21.

[0029] In a preferred embodiment, the pushing assembly includes a rotating rod 222 rotatably mounted on the side of the guide rod 25 away from the connecting cover 21, and a push rod 221 is arranged between the rotating rod 222 and the guide rod 25, one end of the push rod 221 is rotatably connected to the rotating rod 222, and the other end of the push rod 221 is rotatably connected to the sliding table 22.

[0030] Among them, by driving the rotating rod 222 to rotate, the other end of the push rod 221 can be moved toward the connecting cover 21, which can conveniently drive the sliding platform 22 to move toward the connecting cover 21, and can conveniently push the laser product 24 into the connecting cover 21 to connect to the conductive circuit.

[0031] In a preferred embodiment, a placement groove 2201 for placing the laser product 24 is provided on the sliding table 22, and a detection through hole penetrating into the interior of the body 1 is provided at the bottom of the placement groove 2201. The laser emitted by the laser product 24 passes through the detection through hole to reach the interior of the body 1.

[0032] In a preferred embodiment, a connection contact is provided extending from the interior of the connection cover 21 , and the connection contact faces one side of the sliding platform 22 . The connection contact is used to make contact with a connection contact on a side of the laser product 24 .

[0033] In a preferred embodiment, a positioning assembly 23 is further included. The positioning assembly 23 is fixedly mounted on a side of the connecting cover 21 away from the sliding platform 22 . The positioning assembly 23 is used to detect and adjust the height of the detection box 4 .

[0034] Among them, a laser rangefinder is provided on the positioning assembly 23. The laser rangefinder can conveniently detect the height of the detection box 4 and adjust the height of the detection box 4 by lifting (the detection box 4 can be lifted and lowered by an electric telescopic rod or a threaded rod with a threaded sleeve), so that the distance between the laser power meter 5 inside the detection box 4 and the laser product 24 is constant. The laser emitted by the laser rangefinder is the first laser 231. Figure 4 As shown in

[0035] In a preferred embodiment, a floating plate 41 is provided inside the detection box 4 , and the laser power meter 5 is mounted on the floating plate 41 .

[0036] In a preferred embodiment, a mounting frame 51 is provided above the floating plate 41, a pneumatic rotating table 52 is fixedly mounted on the mounting frame 51, and the laser power meter 5 is fixedly mounted on the pneumatic rotating table 52. When the laser power meter 5 is in a horizontal state, the detection slot 501 of the laser power meter 5 is located directly below the detection through hole.

[0037] Among them, by setting up a pneumatic rotating table 52 to drive the laser power meter 5 to rotate, when detecting the laser power emitted by the laser product 24, the laser power meter 5 can be conveniently driven to rotate 90 degrees so that the detection slot 501 of the laser power meter 5 is located within the orbit emitted by the second laser 241.

[0038] The working principle of the present invention is as follows: a floating plate 41 that can float up and down is set inside the body 1. Before detection, the positioning component 23 can detect the distance between the floating plate 41 and the top of the body 1, and then the distance between the laser power meter 5 and the top of the body 1 can be determined, ensuring that each time the power of the second laser 241 emitted by the laser product 24 is detected, the distance between the laser power meter 5 and the laser product 24 is constant, thereby avoiding detection errors.

[0039] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense, and may refer to mechanical or electrical connections, internal communication between two components, or direct connection. "Up," "down," "left," and "right" are only used to indicate relative positional relationships. When the absolute positions of the objects being described change, the relative positional relationships may also change.

[0040] Secondly: The drawings of the embodiments disclosed in this utility model only involve structures related to the embodiments disclosed in this utility model. Other structures can refer to common designs. In the absence of conflicts, the same embodiment and different embodiments of the utility model can be combined with each other.

[0041] Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A distance correction machine with an additional power meter, comprising a machine body (1), a fixing assembly (2) disposed above the machine body (1), a box cover (3) rotatably disposed on the side of the machine body (1), and a laser power meter (5) for detecting the power of a laser product (24) disposed inside the machine body (1), characterized in that: The fixing assembly (2) includes a connecting cover (21), the connecting cover (21) is used to connect the laser product (24) to the circuit, and a sliding platform (22) and a positioning assembly (23) are respectively provided on both sides of the connecting cover (21), the laser product (24) is fixedly mounted on the sliding platform (22), and the positioning assembly (23) is used to detect the position of the laser power meter (5); The top of the body (1) is provided with a through hole for the laser emitted by the laser product (24) to extend into the interior of the body (1); a detection box (4) is provided inside the body (1); and the laser power meter (5) is rotatably mounted inside the detection box (4).

2. The distance correction machine with an additional power meter according to claim 1, characterized in that: A guide rod (25) for guiding the sliding platform (22) is provided below the sliding platform (22), the guide rod (25) being fixedly mounted above the machine body (1), and a pushing component for pushing the sliding platform (22) toward the connecting cover (21) is provided on a side of the guide rod (25) away from the connecting cover (21).

3. The distance correction machine with an additional power meter according to claim 2, characterized in that: The pushing assembly comprises a rotating rod (222) rotatably mounted on a side of the guide rod (25) away from the connecting cover (21); a push rod (221) is provided between the rotating rod (222) and the guide rod (25); one end of the push rod (221) is rotatably connected to the rotating rod (222); and the other end of the push rod (221) is rotatably connected to the sliding platform (22).

4. The distance correction machine with an additional power meter according to claim 3, characterized in that: The sliding table (22) is provided with a placement groove (2201) for placing the laser product (24), and a detection through hole penetrating into the interior of the machine body (1) is provided at the bottom of the placement groove (2201), and the laser light emitted by the laser product (24) passes through the detection through hole and reaches the interior of the machine body (1).

5. The distance correction machine with an additional power meter according to claim 4, characterized in that: A connecting contact is provided extending from the interior of the connecting cover (21), the connecting contact facing one side of the sliding platform (22), and the connecting contact is used to contact and conduct with a connecting contact point on the side of the laser product (24).

6. The distance correction machine with an additional power meter according to claim 5, characterized in that: The positioning assembly (23) is fixedly mounted on a side of the connecting cover (21) away from the sliding platform (22), and the positioning assembly (23) is used to detect and adjust the height of the detection box (4).

7. The distance correction machine with an additional power meter according to claim 6, characterized in that: A floating plate (41) is provided inside the detection box (4), and the laser power meter (5) is mounted on the floating plate (41).

8. The distance correction machine with an additional power meter according to claim 7, characterized in that: A mounting frame (51) is provided above the floating plate (41), a pneumatic rotating platform (52) is fixedly mounted on the mounting frame (51), and the laser power meter (5) is fixedly mounted on the pneumatic rotating platform (52). When the laser power meter (5) is in a horizontal state, a detection slot (501) of the laser power meter (5) is located directly below the detection through hole.

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