CN215067302U - Mining laser ranging sensor - Google Patents
Mining laser ranging sensor Download PDFInfo
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- CN215067302U CN215067302U CN202120910702.9U CN202120910702U CN215067302U CN 215067302 U CN215067302 U CN 215067302U CN 202120910702 U CN202120910702 U CN 202120910702U CN 215067302 U CN215067302 U CN 215067302U
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- sensor
- circuit board
- laser rangefinder
- waterproof
- module
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Abstract
The utility model relates to a mining laser rangefinder sensor. The to-be-solved technical problem of the utility model is to provide a compact structure, good mining laser rangefinder sensor of protecting effect. The utility model discloses a technical scheme including sensor housing, laser rangefinder module and laser rangefinder circuit board, sensor apron, laser rangefinder glass and water joint, sensor clamp plate, still include first ring packing and second ring packing, it places the chamber to be equipped with the module in the sensor housing, the module is placed and is equipped with circuit board positioning lug on four angles in chamber, be equipped with the circuit board mounting hole on the circuit board positioning lug, sensor housing top is equipped with first ring channel. The utility model has the advantages that: this structure is small, and compact structure through addding multiple sealing washer for each junction possesses better leakproofness again for the sensor, and the waterproof performance of sensor is further strengthened to the structural design of waterproof baffle down.
Description
Technical Field
The utility model relates to a mining laser rangefinder sensor.
Background
The laser ranging sensor for the mine is used under a coal mine, accurately and quickly measures the distance and height between a roadway, a working face and a mining face, and can calculate the area, the volume and the like. The existing mining laser ranging sensor has large volume and unreasonable internal structural design, and is placed under a coal mine, and the existing mining laser ranging sensor has the phenomenon of water inflow due to long-term use in a humid and dark environment, so that the measuring result has deviation; according to the customer needs to satisfy the variety of company's product, need research and development a section make the volume become compact, novel mining laser ranging sensor that water-proof effects promoted.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the to-be-solved technical problem of the utility model is to provide a compact structure, the good mining laser rangefinder sensor of protecting effect.
The utility model discloses technical scheme that mining laser rangefinder sensor adopted: comprises a sensor shell, a laser ranging module and a laser ranging circuit board which are arranged in the sensor shell, a sensor cover plate which is covered on the sensor shell, laser ranging glass and a waterproof joint which are arranged at the side part of the sensor shell, and a sensor pressing plate which is covered at the side part of the sensor shell, it is characterized by also comprising a first annular sealing ring and a second annular sealing ring, a module placing cavity for installing the laser ranging module is arranged in the sensor shell, circuit board positioning lugs are arranged at four corners of the module placing cavity, circuit board mounting holes for fixing the laser ranging circuit board are arranged on the circuit board positioning lugs, a first annular groove used for installing the first annular sealing ring is formed above the sensor shell;
the sensor casing front side be equipped with the corresponding sensor clamp plate embedded groove of sensor clamp plate, be equipped with in the sensor clamp plate embedded groove with the corresponding glass mounting groove of laser rangefinder glass, be equipped with laser rangefinder mouth on the glass mounting groove and establish laser rangefinder mouthful outlying second ring channel, second ring seal arranges in the second ring channel, the sensor casing rear side be equipped with and be used for the joint mounting hole of water joint installation.
The waterproof connector comprises a connector body, a screwing nut and a sealing ring, wherein the screwing nut and the sealing ring are used for fixing the connector body, a sealing ring mounting groove used for mounting the sealing ring is formed in the connector body, a positioning tangent plane is arranged at the end part of the connector body, and a bearing boss corresponding to the positioning tangent plane is arranged in the module placing cavity.
An upper waterproof annular groove is formed in the sensor cover plate.
Still including establishing the laser rangefinder circuit board with lower waterproof baffle between the sensor apron, be equipped with down in the middle of the waterproof baffle and let a mouthful, waterproof baffle inboard is equipped with waterproof flange down, the waterproof baffle outside is equipped with down waterproof baffle locating piece down, be equipped with on the sensor housing with waterproof baffle locating notch down corresponding.
The utility model discloses mining laser rangefinder sensor's advantage lies in: this structure is small, and compact structure through addding multiple sealing washer for each junction possesses better leakproofness again for the sensor, and the waterproof performance of sensor is further strengthened to the structural design of waterproof baffle down.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is an exploded view of the mining laser ranging sensor of the present invention;
fig. 2 is a schematic structural diagram of the sensor housing of the present invention;
fig. 3 is another schematic structural diagram of the sensor housing of the present invention;
fig. 4 is an exploded view of the waterproof joint of the present invention;
fig. 5 is a schematic structural view of the joint body of the present invention;
fig. 6 is a schematic structural diagram of the sensor cover plate of the present invention;
fig. 7 is a schematic structural view of the lower waterproof baffle of the present invention.
Detailed Description
As shown in figures 1-7, the mining laser ranging sensor of the utility model comprises a sensor shell 1, a laser ranging module 2 and a laser ranging circuit board 3 which are arranged in the sensor shell 1, a sensor cover plate 4 which is covered on the sensor shell 1, laser ranging glass 5 and a waterproof joint 7 which are arranged at the side part of the sensor shell 1, a sensor pressure plate 6 which is covered at the side part of the sensor shell 1, a first annular sealing ring 8 and a second annular sealing ring 9, a module placing cavity 12 for installing the laser ranging module 2 is arranged in the sensor shell 1, circuit board positioning lugs 13 are arranged at four corners of the module placing cavity 12, circuit board mounting holes 14 for fixing the laser ranging circuit board 3 are arranged on the circuit board positioning lugs 13, a first annular groove 16 for installing the first annular sealing ring 8 is formed above the sensor shell 1; sensor casing 1 front side be equipped with the corresponding sensor clamp plate embedded groove 17 of sensor clamp plate 6, be equipped with in the sensor clamp plate embedded groove 17 with the corresponding glass mounting groove 18 of laser rangefinder glass 5, be equipped with laser rangefinder mouth 20 on the glass mounting groove 18 and establish laser rangefinder mouth 20 outlying second ring channel 19, second ring seal 9 is arranged in the second ring channel 19, 1 rear side of sensor casing is equipped with and is used for the joint mounting hole 21 of water joint 7 installation, this structure is small, compact structure for each junction possesses better leakproofness again through addding multiple sealing washer for the sensor.
The waterproof connector 7 comprises a connector body 23, a tightening nut 24 and a sealing ring 25, wherein the tightening nut 24 and the sealing ring 25 are used for fixing the connector body 23, a sealing ring mounting groove 26 used for mounting the sealing ring 25 is formed in the connector body 23, a positioning tangent plane 27 is formed in the end portion of the connector body 23, a bearing boss 22 corresponding to the positioning tangent plane 27 is arranged in the module placing cavity 12, and therefore the waterproof connector is accurate in positioning, not prone to shaking and good in waterproofness.
An upper waterproof annular groove 28 is formed in the sensor cover plate 4, so that the waterproof effect is enhanced.
Still including establishing laser rangefinder circuit board 3 with lower water baffle 10 between the sensor apron 4, be equipped with down in the middle of water baffle 10 and let a mouthful 30, water baffle 10 inboard is equipped with waterproof flange 31 down, the water baffle 10 outside is equipped with down water baffle locating piece 32 down, be equipped with on the sensor casing 1 with lower water baffle location notch 34 that water baffle locating piece 32 is corresponding down, waterproof performance is further promoted.
The above description is only for the preferred embodiment of the present invention and should not be construed as limiting the present invention, and any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention are all included within the protection scope of the present invention.
Claims (4)
1. The utility model provides a mining laser rangefinder sensor, includes sensor housing (1), establishes laser rangefinder module (2) and laser rangefinder circuit board (3), lid in sensor housing (1) are established sensor apron (4) on sensor housing (1), establish laser rangefinder glass (5) and water joint (7), the lid of sensor housing (1) lateral part are established sensor clamp plate (6) of sensor housing (1) lateral part, its characterized in that: the laser ranging device is characterized by further comprising a first annular sealing ring (8) and a second annular sealing ring (9), a module placing cavity (12) for installing the laser ranging module (2) is formed in the sensor shell (1), circuit board positioning lugs (13) are arranged on four corners of the module placing cavity (12), circuit board mounting holes (14) for fixing the laser ranging circuit board (3) are formed in the circuit board positioning lugs (13), and a first annular groove (16) for installing the first annular sealing ring (8) is formed in the upper portion of the sensor shell (1);
sensor casing (1) front side be equipped with sensor clamp plate embedded groove (17) that sensor clamp plate (6) is corresponding, be equipped with in sensor clamp plate embedded groove (17) with the corresponding glass mounting groove (18) of laser rangefinder glass (5), be equipped with laser rangefinder mouth (20) on glass mounting groove (18) and establish laser rangefinder mouth (20) outlying second ring channel (19), second ring shaped seal (9) are arranged in second ring channel (19), sensor casing (1) rear side is equipped with and is used for joint mounting hole (21) of water joint (7) installation.
2. The mining laser ranging sensor of claim 1, wherein: waterproof joint (7) are including connecting body (23), being used for fixing connect body (23) screw up nut (24) and sealing washer (25), be equipped with on connecting body (23) and be used for sealing washer mounting groove (26) of sealing washer (25) installation, connect body (23) tip to be equipped with location tangent plane (27), the module is placed and is equipped with in chamber (12) with the boss (22) are accepted to location tangent plane (27) corresponding.
3. The mining laser ranging sensor of claim 1, wherein: an upper waterproof annular groove (28) is formed in the sensor cover plate (4).
4. The mining laser ranging sensor of claim 1, wherein: still including establishing laser rangefinder circuit board (3) with lower waterproof baffle (10) between sensor apron (4), be equipped with in the middle of waterproof baffle (10) down and let a mouthful (30), waterproof baffle (10) inboard is equipped with waterproof flange (31) down, waterproof baffle (10) outside is equipped with down waterproof baffle locating piece (32), be equipped with on sensor housing (1) with waterproof baffle locating piece (32) corresponding lower waterproof baffle location notch (34) down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120910702.9U CN215067302U (en) | 2021-04-29 | 2021-04-29 | Mining laser ranging sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120910702.9U CN215067302U (en) | 2021-04-29 | 2021-04-29 | Mining laser ranging sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215067302U true CN215067302U (en) | 2021-12-07 |
Family
ID=79107403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120910702.9U Active CN215067302U (en) | 2021-04-29 | 2021-04-29 | Mining laser ranging sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215067302U (en) |
-
2021
- 2021-04-29 CN CN202120910702.9U patent/CN215067302U/en active Active
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