Telescopic laser detector

Abstract

The utility model discloses a telescopic laser detector, which comprises a laser detector body, a protection assembly and a cleaning assembly, the laser detector body comprises a transmitter and a receiver, and the protection assembly comprises servo motors fixedly mounted at the tops of the transmitter and the receiver. The first protective cover and the second protective cover are fixedly mounted on servo motors at the tops of the transmitter and the receiver respectively. According to the telescopic laser detector provided by the utility model, the first protective cover and the second protective cover which are arranged at the outer ends of the transmitter and the receiver in the laser detector body can be driven by the servo motors at the tops of the transmitter and the receiver to rotate to the front and rear ends of the transmitter and the receiver when the laser detector body is used; therefore, foreign object impact prevention and waterproof protection of transmitting windows, receiving windows and adjusting holes at the front and rear ends of the transmitter and the receiver are carried out, and the safety protection strength of the transmitter and the receiver in use is enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of laser detectors, in particular to a telescopic laser detector. Background Art

[0002] A laser detector is a device that works based on the principle of photoelectric effect. It consists of a transmitter and a receiver. The laser detector detects light by generating charge or current signals through the interaction of laser light with the photosensitive material on the surface of the detector. At present, the most notable feature of telescopic laser detectors is their telescopic adjustment function. By adjusting the telescopic part, the emission and receiving angles of the laser beam can be changed to adapt to different detection distances and ranges.

[0003] Existing laser detectors are generally installed and fixed directly through the mounting base at the bottom during use, which results in incomplete protection components on the outer end. This can easily cause the front and rear end transmitting windows, receiving windows and adjustment holes of the transmitter and receiver in the laser detector to be accidentally impacted by foreign objects and water flow, thus affecting its service life and use effect. To this end, we propose a telescopic laser detector. Utility Model Content

[0004] The main purpose of the utility model is to provide a telescopic laser detector, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A telescopic laser detector comprises a laser detector body, a protective assembly and a cleaning assembly, wherein the laser detector body comprises a transmitter and a receiver, the protective assembly comprises a servo motor fixedly mounted on the top of the transmitter and the receiver, and a first protective cover and a second protective cover fixedly mounted on the servo motors on the top of the transmitter and the receiver, respectively, the first protective cover and the second protective cover having the same structure, and a first opening and a second opening are respectively penetrated through the upper and lower sides of the front ends of the first protective cover and the second protective cover, and the cleaning assembly comprises a rear cover plate movably mounted at the rear ends of the first protective cover and the second protective cover, and an electric push rod fixedly mounted in the rear cover plate.

[0007] Preferably, the cleaning assembly further comprises a fixing frame fixedly mounted at the bottom of the electric push rod, and Velcro fixedly mounted at the upper and lower sides of the front end of the fixing frame.

[0008] Preferably, the cleaning component also includes a wiping pad with a movably mounted front end of the Velcro mother tape, and a Velcro sub-tape with a fixedly mounted rear end of the wiping pad, and the Velcro sub-tape and the Velcro mother tape are adhesively connected.

[0009] Preferably, the cleaning assembly further comprises a socket provided at the center of the rear ends of the first protective cover and the second protective cover, and a plug plate fixedly mounted at the front end of the rear cover plate.

[0010] Preferably, the cleaning assembly further comprises mounting holes and screw holes respectively provided through the insertion hole and the insertion plate, and fastening screws movably installed in the mounting holes and the screw holes.

[0011] Preferably, the plug board matches the socket.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. In the utility model, the first protective cover and the second protective cover installed at the outer ends of the transmitter and the receiver in the laser detector body can be driven by the servo motor on the top of the transmitter and the receiver to rotate to the front and rear ends of the transmitter and the receiver during use of the laser detector body, so as to protect the front and rear end transmitting windows, receiving windows and adjustment holes of the transmitter and the receiver from foreign impact and waterproof, thereby enhancing the safety protection strength of the transmitter and the receiver during use;

[0014] 2. In the utility model, the fixing frame driven by the electric push rod at the rear end of the first protective cover and the second protective cover can also wipe and clean the dirty transmitting window and receiving window at the front end of the transmitter and the receiver through the wiping pads on the upper and lower sides of the front end of the fixing frame and the electric push rod to ensure its accuracy during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is an exploded view of the utility model;

[0017] Figure 3 For this utility model Figure 2 A magnified view of middle;

[0018] Figure 4 This is a structural diagram of the first protective cover of the utility model.

[0019] Reference numerals:

[0020] 100, laser detector body; 101, transmitter; 102, receiver;

[0021] 200, protective assembly; 201, servo motor; 202, first protective cover; 203, second protective cover; 204, first opening; 205, second opening;

[0022] 300, cleaning assembly; 301, rear cover; 302, electric push rod; 303, fixing bracket; 304, magic mother tape; 305, wiping pad; 306, magic son tape; 307, socket; 308, plug board; 309, mounting hole; 310, screw hole; 311, fastening screw. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0024] Embodiment 1:

[0025] like Figure 1-2 As shown, this embodiment provides a telescopic laser detector, including a laser detector body 100, a protective component 200 and a cleaning component 300. The laser detector body 100 includes a transmitter 101 and a receiver 102. The protective component 200 includes a servo motor 201 fixedly installed on the top of the transmitter 101 and the receiver 102, and a first protective cover 202 and a second protective cover 203 fixedly installed on the servo motor 201 on the top of the transmitter 101 and the receiver 102, respectively. The first protective cover 202 and the second protective cover 203 have the same structure, and the first protective cover 202 and the second protective cover 203 are respectively penetrated by the upper and lower sides of the front ends thereof. A first opening 204 and a second opening 205 are also respectively opened through the upper and lower sides.

[0026] Specifically, a laser detector is a device that works based on the principle of photoelectric effect, and is composed of a transmitter 101 and a receiver 102. At present, the most notable feature of a telescopic laser detector is that it has a telescopic adjustment function. By adjusting its telescopic part, the emission and reception angles of the laser beam can be changed to adapt to different detection distances and ranges. The first protective cover 202 and the second protective cover 203 installed at the outer ends of the transmitter 101 and the receiver 102 in the laser detector body 100 can be used in the laser detector body 100. The servo motor 201 on the top of the receiver 102 is driven to rotate to the front and rear ends of the transmitter 101 and the receiver 102, so as to protect the transmitting windows, receiving windows and adjustment holes at the front and rear ends of the transmitter 101 and the receiver 102 from foreign impact and waterproof, thereby enhancing the safety protection strength of the transmitter 101 and the receiver 102 during use. The first opening 204 and the second opening 205 respectively opened at the front ends of the first protective cover 202 and the second protective cover 203 are mainly used to leak out the transmitting window and the receiving window at the front ends of the transmitter 101 and the receiver 102.

[0027] Embodiment 2:

[0028] Based on the first embodiment, Figure 2-4As shown, the cleaning assembly 300 includes a rear cover plate 301 on which the rear ends of the first protective cover 202 and the second protective cover 203 are movably mounted, and an electric push rod 302 is fixedly mounted in the rear cover plate 301. The cleaning assembly 300 also includes a fixing frame 303 fixedly mounted at the bottom of the electric push rod 302, and a magic mother patch 304 fixedly mounted at the upper and lower sides of the front end of the fixing frame 303. The cleaning assembly 300 also includes a wiping pad 305 movably mounted at the front end of the magic mother patch 304, and a magic sub-patch 305 fixedly mounted at the rear end of the wiping pad 305. 6. The Velcro sub-strip 306 and the Velcro mother-strip 304 are connected by adhesion. The cleaning component 300 also includes a socket 307 opened at the center of the rear end of the first protective cover 202 and the second protective cover 203, and a plug plate 308 fixedly installed at the front end of the rear cover 301. The cleaning component 300 also includes a mounting hole 309 and a screw hole 310 respectively opened on the socket 307 and the plug plate 308, and a fastening screw 311 movably installed in the mounting hole 309 and the screw hole 310, and the plug plate 308 matches the socket 307.

[0029] Specifically, the fixing frame 303 driven by the electric push rod 302 at the rear end of the first protective cover 202 and the second protective cover 203 can also be used to wipe and clean the dirty transmitting windows and receiving windows at the front ends of the transmitter 101 and the receiver 102 through the wiping pad 305 on the upper and lower sides of the front end of the fixing frame 303 and the electric push rod 302 after the first protective cover 202 and the second protective cover 203 flip the rear cover 301 at the rear end to the front end of the transmitter 101 and the receiver 102 to ensure their accuracy during use. The Velcro 306 installed at the rear end of the wiping pad 305 is mainly used for pasting, fixing, replacing and adjusting the wiping pad 305. The plug-in plate 308 installed at the front end of the rear cover 301 and the rear end of the first protective cover 202 and the second protective cover 203 is mainly used for positioning and clamping the rear cover 301, so that the wiping pad 305 can be replaced after the rear cover 301 is disassembled.

[0030] The working principle and use process of this utility model:

[0031] After the transmitter 101 and the receiver 102 in the laser detector body 100 are fixedly installed, the servo motors 201 on the top thereof can be started respectively, so that the servo motors 201 drive the first protective cover 202 and the second protective cover 203 on the upper ends thereof to rotate, so as to rotate to the front and rear ends of the transmitter 101 and the receiver 102, and perform safety protection such as anti-foreign object impact and waterproofing when the transmitter 101 and the receiver 102 are in use, so as to improve the service life of the transmitter 101 and the receiver 102. At the same time, when the transmitting window and the receiving window at the front end of the transmitter 101 and the receiver 102 are dirty, the first protective cover can also be rotated by the servo motor 201 202 and the second protective cover 203, so as to rotate the rear cover 301 at its rear end to the front end of the transmitter 101 and the receiver 102. After the rear cover 301 is at the front end of the transmitter 101 and the receiver 102, the electric push rod 302 in the rear cover 301 can be started to reciprocate up and down to drive the bottom fixing frame 303 and the wiping pads 305 at the upper and lower ends to wipe and clean the dirty transmitting window and receiving window in front of the transmitter 101 and the receiver 102. When the wiping pad 305 is dirty, the rear cover 301 at the rear end of the first protective cover 202 and the second protective cover 203 can also be removed to replace and adjust the wiping pad 305.

[0032] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and purpose of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A telescopic laser detector, comprising a laser detector body (100), a protection component (200) and a cleaning component (300), wherein the laser detector body (100) comprises a transmitter (101) and a receiver (102), characterized in that: The protection component (200) comprises a servo motor (201) fixedly mounted on the top of the transmitter (101) and the receiver (102), and a first protection cover (202) and a second protection cover (203) fixedly mounted on the servo motor (201) on the top of the transmitter (101) and the receiver (102), respectively. The first protection cover (202) and the second protection cover (203) have the same structure. The first protection cover (202) and the second protection cover (203) are respectively provided with a first opening (204) and a second opening (205) at the upper and lower sides of the front ends. The cleaning component (300) comprises a rear cover plate (301) movably mounted on the rear ends of the first protection cover (202) and the second protection cover (203), and an electric push rod (302) fixedly mounted in the rear cover plate (301).

2. A telescopic laser detector according to claim 1, characterized in that: The cleaning assembly (300) further comprises a fixing frame (303) fixedly mounted at the bottom of the electric push rod (302), and a Velcro tape (304) fixedly mounted at the upper and lower sides of the front end of the fixing frame (303).

3. The telescopic laser detector according to claim 1, characterized in that: The cleaning assembly (300) further comprises a wiping pad (305) movably mounted at the front end of the magic mother patch (304), and a magic sub-patch (306) fixedly mounted at the rear end of the wiping pad (305), wherein the magic sub-patch (306) is adhesively connected to the magic mother patch (304).

4. The telescopic laser detector according to claim 1, characterized in that: The cleaning assembly (300) further comprises a plug hole (307) provided at the center of the rear end of each of the first protective cover (202) and the second protective cover (203), and a plug plate (308) fixedly mounted at the front end of each of the rear cover plates (301).

5. The telescopic laser detector according to claim 1, characterized in that: The cleaning assembly (300) further comprises a mounting hole (309) and a screw hole (310) respectively extending through the insertion hole (307) and the insertion plate (308), and a fastening screw (311) movably installed in the mounting hole (309) and the screw hole (310).

6. The telescopic laser detector according to claim 4, characterized in that: The plug board (308) matches the plug hole (307).

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