CN214473946U - Anti-interference mobile distance measuring device - Google Patents
Anti-interference mobile distance measuring device Download PDFInfo
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- CN214473946U CN214473946U CN202023075287.4U CN202023075287U CN214473946U CN 214473946 U CN214473946 U CN 214473946U CN 202023075287 U CN202023075287 U CN 202023075287U CN 214473946 U CN214473946 U CN 214473946U
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Abstract
The utility model discloses an anti-interference mobile range unit, concretely relates to distance measurement technical field, including the regulating plate, the regulating plate top is provided with protection machanism, protection machanism includes the mount pad, mount pad one side is provided with the installation shell, the mounting groove has been seted up towards installation shell one side to the mount pad, the inside heat conduction silica gel that is provided with of mounting groove, mounting groove one side is provided with the control panel, the control panel passes through heat conduction silica gel and bonds with the mounting groove, the control panel is provided with optical emission module and optical reception module respectively towards installation shell one side. The utility model discloses a light beam that protection machanism launched light emission module is separated with the light beam that light receiving module received, avoids mutual interference between the two, and the shield plate can reduce the interference that produces by external electronic component to improve subsequent measuring accuracy, and guaranteed follow-up test data's the degree of accuracy.
Description
Technical Field
The utility model relates to a distance measurement technical field, concretely relates to anti-interference mobile range unit.
Background
The distance can be determined by means of a time-of-flight method, also referred to as time-of-flight method, in which this measurement can be carried out in the time domain or in the frequency domain, in which, for example, a short laser pulse can be emitted to the target object at the beginning of time point t and scattered or reflected at the target object, a portion of the measurement radiation reaching the optical receiver, for example, by means of the receiving optics, and reaching the optical receiver at the end of time point tstop, the distance d of the target object being calculated from the measured time-of-flight (tstop minus tstop) and the speed of light c 0.
However, in practical applications, the emitted light beam and the received light beam may interfere with each other or be interfered by the outside during measurement, thereby affecting the measurement accuracy and the measurement data.
SUMMERY OF THE UTILITY MODEL
Therefore, the utility model provides an anti-interference mobile ranging device to solve among the prior art because the transmission beam and the receiving beam probably interfere each other or receive external interference and the influence measuring accuracy that leads to and the problem of test data when measuring.
In order to achieve the above object, the present invention provides the following technical solutions: an anti-interference flow distance measuring device comprises an adjusting plate, wherein a protection mechanism is arranged at the top of the adjusting plate;
the protection mechanism comprises a mounting seat, wherein a mounting shell is arranged on one side of the mounting seat, a mounting groove is formed on one side of the mounting seat facing the mounting shell, heat-conducting silica gel is arranged inside the mounting groove, a control panel is arranged on one side of the mounting groove, the control panel is bonded with the mounting groove through the heat-conducting silica gel, a light emitting module and a light receiving module are respectively arranged on one side of the control panel facing the mounting shell, one ends of the light emitting module and the light receiving module are both connected with the control panel, a partition plate is arranged inside the mounting shell, one side of the mounting shell is fixedly connected with the inner wall of the mounting seat, a light emitting cavity and a light receiving cavity are formed on the mounting shell through the partition plate, shielding plates are arranged on the top and the bottom of the partition plate, one side of the shielding plates is fixedly connected with the partition plate, a receiving connecting cylinder and a transmitting connecting cylinder are respectively arranged on one side of the mounting shell, one ends of the receiving connecting cylinder and the transmitting connecting cylinder are both fixedly connected with the mounting shell, the mounting shell has all seted up the light trap towards receiving connecting cylinder and transmission connecting cylinder one side, the receiving connecting cylinder opposite side is provided with receiving lens, receiving lens one side is provided with first protection piece, transmission connecting cylinder opposite side is provided with transmission lens, transmission lens one side is provided with the second screening glass, the mount pad opposite side is provided with radiator fan, radiator fan one side and mount pad fixed connection.
Further, the regulating plate bottom is provided with the dwang, the dwang bottom is provided with the fixed plate, the dwang top is rotated with the regulating plate bottom and is connected, the dwang bottom is rotated with the fixed plate top and is connected, the regulating plate is provided with a plurality of connecting rods, a plurality of towards fixed plate one side connecting rod top and regulating plate bottom fixed connection, and are a plurality of the connecting rod bottom all is provided with the slider, slider top and connecting rod bottom fixed connection, the spout has been seted up towards slider one side to the fixed plate, the fixed plate sliding connection that slider and spout belong to.
Further, a fixing block is arranged on one side of the connecting rod, a limiting rod is arranged at the top of the fixing block, and one end of the limiting rod penetrates through the fixing block and is in threaded connection with the fixing block.
Furthermore, a level meter is arranged on one side of the fixing plate, and one side of the level meter is fixedly connected with the fixing plate.
Furthermore, a telescopic tripod is arranged at the bottom of the fixing plate, and the top of the telescopic tripod is fixedly connected with the bottom of the fixing plate.
Further, a protective cover is arranged on one side of the heat dissipation fan, and one side of the protective cover is fixedly connected with the mounting seat.
Further, the mounting seat top all is provided with first connecting block with the bottom, the installation shell top all is provided with the second connecting block with the bottom.
The utility model has the advantages of as follows:
1. the installation shell is separated by the partition plate through the protection mechanism to form the light emitting cavity and the light receiving cavity, so that a light beam emitted by the light emitting module is separated from a light beam received by the light receiving module, mutual interference between the light emitting cavity and the light receiving cavity is avoided, interference generated by an external electronic element can be reduced by the shielding plate, subsequent testing precision is improved, accuracy of subsequent testing data is ensured, meanwhile, the heat radiating efficiency of the control plate can be improved by the heat radiating fan, the influence of overhigh temperature of the electronic element in the installation shell on the measuring precision is avoided, the protection performance of the emitting lens and the receiving lens can be improved by the first protection sheet and the second protection sheet, and scratches on the surfaces of the emitting lens and the receiving lens are avoided;
2. through setting up flexible tripod, spirit level, dwang, spout and slider, use through flexible tripod and spirit level mutually supporting, not only can adjust the height of whole device, can also confirm whether steady that whole device placed, and dwang and slider use with the spout mutually supports to can rotate the regulating plate, thereby drive protection machanism and rotate, so alright with freely adjusting test angle, improved practicality and convenience.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.
FIG. 1 is a schematic diagram of the overall structure of an anti-jamming mobile ranging device;
fig. 2 is a schematic view of the explosion structure of the protection mechanism of the present invention;
FIG. 3 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;
FIG. 4 is an enlarged schematic view of the structure of FIG. 2;
fig. 5 is a schematic view of the internal structure of the mounting shell of the present invention;
in the figure: 1. an adjusting plate; 2. a mounting seat; 3. mounting a shell; 4. mounting grooves; 5. heat conducting silica gel; 6. a control panel; 7. a light emitting module; 8. a light receiving module; 9. a partition plate; 10. an emission light cavity; 11. a receiving optical cavity; 12. a light-transmitting hole; 13. a receiving connector barrel; 14. a launch connection barrel; 15. a receiving lens; 16. an emission lens; 17. a first protective sheet; 18. a second protective sheet; 19. a heat radiation fan; 20. rotating the rod; 21. a connecting rod; 22. a slider; 23. a chute; 24. a fixing plate; 25. a limiting rod; 26. a fixed block; 27. a level gauge; 28. a telescopic tripod; 29. a protective cover; 30. a first connection block; 31. a second connecting block; 32. a shielding plate; 101. a guard mechanism.
Detailed Description
Other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description, which, taken in conjunction with the annexed drawings, discloses certain embodiments of the invention, and it is intended that all such features, aspects and advantages of the invention be considered as including, but not limited to, the specific embodiments disclosed herein. Based on the utility model provides a, all other that ordinary skilled in the art obtained under the prerequisite of not making creative work all belong to the scope of the utility model protection.
Referring to the attached figures 1-5 of the specification, the anti-interference mobile distance measuring device comprises an adjusting plate 1, and a protection mechanism is arranged at the top of the adjusting plate 1.
The protection mechanism comprises an installation seat 2, an installation shell 3 is arranged on one side of the installation seat 2, an installation groove 4 is arranged on one side of the installation seat 2 facing the installation shell 3, heat-conducting silica gel 5 is arranged inside the installation groove 4, a control panel 6 is arranged on one side of the installation groove 4, the control panel 6 is bonded with the installation groove 4 through the heat-conducting silica gel 5, a light emitting module 7 and a light receiving module 8 are respectively arranged on one side of the control panel 6 facing the installation shell 3, one ends of the light emitting module 7 and the light receiving module 8 are both connected with the control panel 6, a partition plate 9 is arranged inside the installation shell 3, one side of the installation shell 3 is fixedly connected with the inner wall of the installation seat 2, an emitting light cavity 10 and a receiving light cavity 11 are formed on the installation shell 3 through the partition plate 9, shielding plates 32 are respectively arranged on the top and the bottom of the partition plate 9, one side of the shielding plates 32 is fixedly connected with the partition plate 9, and one side of the installation shell 3 is respectively provided with a receiving connecting cylinder 13 and an emitting connecting cylinder 14, receiving connecting cylinder 13 and 14 one end of transmission connecting cylinder all with installation shell 3 fixed connection, light trap 12 has all been seted up towards receiving connecting cylinder 13 and 14 one side of transmission connecting cylinder to installation shell 3, receiving connecting cylinder 13 opposite side is provided with receiving lens 15, receiving lens 15 one side is provided with first protection piece 17, 14 opposite sides of transmission connecting cylinder are provided with transmitting lens 16, transmitting lens 16 one side is provided with second protection piece 18, 2 opposite sides of mount pad are provided with radiator fan 19, radiator fan 19 one side and 2 fixed connection of mount pad.
The implementation mode is specifically as follows: in actual use, the light beam emitted by the light emitting module 7 is separated from the light beam received by the light receiving module 8 through the partition plate 9, mutual interference between the light beam and the light emitting module is avoided, the shielding plate 32 can reduce interference generated by external electronic elements, meanwhile, the heat dissipation efficiency of the control board 6 can be improved by the heat dissipation fan 19, the measurement accuracy is prevented from being influenced by overhigh temperature of the electronic elements in the mounting shell 3, the first protection sheet 17 and the second protection sheet 18 can protect the emitting lens 16 and the receiving lens 15 from being scratched by external articles, and the protection performance of the emitting lens 16 and the receiving lens 15 is improved.
As shown in fig. 4, regulating plate 1 bottom is provided with dwang 20, dwang 20 bottom is provided with fixed plate 24, dwang 20 top is rotated with regulating plate 1 bottom and is connected, dwang 20 bottom is rotated with fixed plate 24 top and is connected, regulating plate 1 is provided with a plurality of connecting rods 21 towards fixed plate 24 one side, a plurality of connecting rods 21 tops and regulating plate 1 bottom fixed connection, a plurality of connecting rods 21 bottoms all are provided with slider 22, slider 22 top and connecting rod 21 bottom fixed connection, spout 23 has been seted up towards slider 22 one side to fixed plate 24, slider 22 and the 24 sliding connection of fixed plate that spout 23 belongs to, through rotating regulating plate 1, thereby it rotates to drive protection machanism, so alright freely adjust test angle, practicality and convenience have been improved.
As shown in fig. 4, a fixing block 26 is disposed on one side of the connecting rod 21, a limiting rod 25 is disposed on the top of the fixing block 26, one end of the limiting rod 25 penetrates through the fixing block 26 and is in threaded connection with the fixing block 26, and by rotating the limiting rod 25, the limiting rod 25 contacts with the fixing plate 24, so that the adjusting plate 1 is prevented from rotating.
As shown in the attached drawing 1, one side of the fixing plate 24 is provided with a level instrument 27, one side of the level instrument 27 is fixedly connected with the fixing plate 24, whether the whole device is placed stably or not can be confirmed through the level instrument 27, the measurement precision is improved, and the influence on subsequent measurement data is avoided.
As shown in the attached drawing 1, a telescopic tripod 28 is arranged at the bottom of the fixing plate 24, the top of the telescopic tripod 28 is fixedly connected with the bottom of the fixing plate 24, and the height of the whole device can be adjusted through the telescopic tripod 28, so that the device is convenient for subsequent use.
As shown in fig. 2, a protective cover 29 is disposed on one side of the heat dissipation fan 19, one side of the protective cover 29 is fixedly connected to the mounting base 2, and external dust can be prevented from entering the heat dissipation fan 19 through the protective cover 29, so as to improve the protection performance.
As shown in fig. 2, the top and the bottom of the mounting base 2 are provided with first connecting blocks 30, the top and the bottom of the mounting shell 3 are provided with second connecting blocks 31, and the mounting base 2 and the mounting shell 3 are connected together through the first connecting blocks 30 and the second connecting blocks 31.
The implementation mode is specifically as follows: during the in-service use, rotation regulating plate 1, can adjust measured angle, and telescopic tripod 28 and spirit level 27 use of mutually supporting, not only can adjust the height of whole device, can also confirm whether steady that whole device placed, then rotate gag lever post 25, make gag lever post 25 no longer contact with fixed plate 24, thereby can rotate regulating plate 1, adjust measured angle, then adjust and measure the angle after, rotate gag lever post 25, make gag lever post 25 contact with fixed plate 24, thereby avoid regulating plate 1 to rotate, link together mount pad 2 and installing shell 3 through first connecting block 30 and second connecting block 31.
The utility model discloses a use as follows: in practical use, the telescopic tripod 28 and the level 27 are used in cooperation with each other, so that not only can the height of the whole device be adjusted, but also whether the whole device is placed stably can be confirmed, then the limiting rod 25 is rotated to prevent the limiting rod 25 from contacting with the fixed plate 24, so that the adjusting plate 1 can be rotated to adjust the measuring angle, meanwhile, the sliding block 22 at the bottom of the adjusting plate 1 slides in the sliding groove 23 at the top of the fixed plate 24, through the sliding block 22 and the sliding groove 23, a certain supporting force can be provided for the adjusting plate 1 to enable the adjusting plate 1 to be more stable, the adjusting plate 1 can be rotated more easily and more laborsavingly, then after the measuring angle is adjusted, the limiting rod 25 is rotated to enable the limiting rod 25 to contact with the fixed plate 24, so that the adjusting plate 1 is prevented from rotating, the stability of a protection mechanism at the top of the adjusting plate 1 is ensured, then a light source emitted from the light emitting module 7 on the control plate 6 is emitted from a through hole through the light emitting cavity 10, then the light beam is emitted through the emitting lens 16 and the emitting connecting cylinder 14, the light beam reflected at this time passes through the receiving lens 15 and the receiving connecting cylinder 13, then passes through the light hole 12 and the receiving light cavity 11, is received through the light receiving module 8, and is separated from the light beam emitted by the light emitting module 7 and the light beam received by the light receiving module 8 through the partition board 9, so that mutual interference between the light beam and the light beam is avoided, the shielding board 32 can reduce interference generated by external electronic components, and meanwhile, the heat radiation efficiency of the control board 6 can be improved through the heat radiation fan 19.
Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that certain modifications and improvements may be made to the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.
In the present specification, the terms "upper", "lower", "left", "right", "middle", and the like are used for the sake of clarity only, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof are also considered to be the scope of the present invention without substantial changes in the technical content.
Claims (7)
1. The utility model provides an anti-interference mobile ranging device, includes regulating plate (1), its characterized in that: the top of the adjusting plate (1) is provided with a protection mechanism;
the protection mechanism comprises a mounting seat (2), wherein an installation shell (3) is arranged on one side of the mounting seat (2), a mounting groove (4) is formed in the mounting seat (2) towards one side of the installation shell (3), heat-conducting silica gel (5) is arranged inside the mounting groove (4), a control panel (6) is arranged on one side of the mounting groove (4), the control panel (6) is bonded with the mounting groove (4) through the heat-conducting silica gel (5), a light emitting module (7) and a light receiving module (8) are respectively arranged on one side of the control panel (6) towards the installation shell (3), one ends of the light emitting module (7) and the light receiving module (8) are both connected with the control panel (6), a partition plate (9) is arranged inside the mounting shell (3), one side of the mounting shell (3) is fixedly connected with the inner wall of the mounting seat (2), a light emitting cavity (10) and a light receiving cavity (11) are formed on the mounting shell (3) through the partition plate (9), the top and the bottom of the partition board (9) are both provided with a shielding board (32), one side of the shielding board (32) is fixedly connected with the partition board (9), one side of the installation shell (3) is respectively provided with a receiving connecting cylinder (13) and a transmitting connecting cylinder (14), one ends of the receiving connecting cylinder (13) and the transmitting connecting cylinder (14) are both fixedly connected with the installation shell (3), the installation shell (3) is provided with light transmission holes (12) towards one sides of the receiving connecting cylinder (13) and the transmitting connecting cylinder (14), the other side of the receiving connecting cylinder (13) is provided with a receiving lens (15), one side of the receiving lens (15) is provided with a first protective sheet (17), the other side of the transmitting connecting cylinder (14) is provided with a transmitting lens (16), one side of the transmitting lens (16) is provided with a second protective sheet (18), the other side of the installation seat (2) is provided with a cooling fan (19), one side of the heat radiation fan (19) is fixedly connected with the mounting seat (2).
2. A tamper resistant ambulatory ranging device as claimed in claim 1 wherein: regulating plate (1) bottom is provided with dwang (20), dwang (20) bottom is provided with fixed plate (24), dwang (20) top is rotated with regulating plate (1) bottom and is connected, dwang (20) bottom is rotated with fixed plate (24) top and is connected, regulating plate (1) is provided with a plurality of connecting rods (21) towards fixed plate (24) one side, and is a plurality of connecting rod (21) top and regulating plate (1) bottom fixed connection, and is a plurality of connecting rod (21) bottom all is provided with slider (22), slider (22) top and connecting rod (21) bottom fixed connection, spout (23) have been seted up towards slider (22) one side to fixed plate (24), slider (22) and the affiliated fixed plate (24) sliding connection of spout (23).
3. A tamper resistant ambulatory ranging device as claimed in claim 2 wherein: connecting rod (21) one side is provided with fixed block (26), fixed block (26) top is provided with gag lever post (25), gag lever post (25) one end run through fixed block (26) and with fixed block (26) threaded connection.
4. A tamper resistant ambulatory ranging device as claimed in claim 2 wherein: a level gauge (27) is arranged on one side of the fixing plate (24), and one side of the level gauge (27) is fixedly connected with the fixing plate (24).
5. A tamper resistant ambulatory ranging device as claimed in claim 2 wherein: the bottom of the fixing plate (24) is provided with a telescopic tripod (28), and the top of the telescopic tripod (28) is fixedly connected with the bottom of the fixing plate (24).
6. A tamper resistant ambulatory ranging device as claimed in claim 1 wherein: a protective cover (29) is arranged on one side of the heat dissipation fan (19), and one side of the protective cover (29) is fixedly connected with the mounting seat (2).
7. A tamper resistant ambulatory ranging device as claimed in claim 1 wherein: the top and the bottom of the mounting seat (2) are provided with first connecting blocks (30), and the top and the bottom of the mounting shell (3) are provided with second connecting blocks (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023075287.4U CN214473946U (en) | 2020-12-18 | 2020-12-18 | Anti-interference mobile distance measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023075287.4U CN214473946U (en) | 2020-12-18 | 2020-12-18 | Anti-interference mobile distance measuring device |
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| Publication Number | Publication Date |
|---|---|
| CN214473946U true CN214473946U (en) | 2021-10-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023075287.4U Active CN214473946U (en) | 2020-12-18 | 2020-12-18 | Anti-interference mobile distance measuring device |
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| CN (1) | CN214473946U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116125435A (en) * | 2023-04-04 | 2023-05-16 | 陕西嘉悠网络科技有限公司 | Laser radar support |
-
2020
- 2020-12-18 CN CN202023075287.4U patent/CN214473946U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116125435A (en) * | 2023-04-04 | 2023-05-16 | 陕西嘉悠网络科技有限公司 | Laser radar support |
| CN116125435B (en) * | 2023-04-04 | 2023-06-27 | 陕西嘉悠网络科技有限公司 | Laser radar support |
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