CN215064350U - Laser displacement sensor with good sealing performance - Google Patents
Laser displacement sensor with good sealing performance Download PDFInfo
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- CN215064350U CN215064350U CN202121208788.7U CN202121208788U CN215064350U CN 215064350 U CN215064350 U CN 215064350U CN 202121208788 U CN202121208788 U CN 202121208788U CN 215064350 U CN215064350 U CN 215064350U
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- shell
- displacement sensor
- fixedly connected
- baffle
- sliding
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- 238000006073 displacement reaction Methods 0.000 title claims abstract description 42
- 238000007789 sealing Methods 0.000 title claims description 10
- 230000001681 protective effect Effects 0.000 claims description 19
- 239000000463 material Substances 0.000 claims 2
- 239000000428 dust Substances 0.000 abstract description 6
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of displacement sensor, concretely relates to laser displacement sensor that leakproofness is good, which comprises an outer shell, the inside sliding connection of shell has the displacement sensor body, the upper end fixedly connected with sleeve of displacement sensor body, telescopic inside sliding connection has the sliding shaft, the upper end fixedly connected with baffle of sliding shaft, telescopic inside is provided with the spring, the spout has been seted up to the inside of shell, the inside sliding connection of spout has the slider, the one end fixedly connected with slider of baffle, first draw-in groove has been seted up to the inside of shell. The utility model discloses a be provided with the sleeve, can make the baffle slide in the inside of shell, through being provided with the baffle, can block external dust and displacement sensor body contact, can prevent the inside dust that gets into of displacement sensor body, through being provided with the rubber pad, can effectual increase shell and the direct leakproofness of connecting shell.
Description
Technical Field
The utility model relates to a displacement sensor technical field specifically is a laser displacement sensor that leakproofness is good.
Background
The laser displacement sensor is a sensor that measures using laser technology. It consists of laser, laser detector and measuring circuit. The laser sensor is a novel measuring instrument. It can accurately measure the position, displacement and other changes of the measured object in a non-contact way. Precise geometric measurements of displacement, thickness, vibration, distance, diameter, etc. can be measured. The existing laser displacement sensor is poor in sealing effect, and the operation of the sensor can be influenced if dust enters the sensor. And the laser sensor shell is assembled through screws and can be loosened, so that the assembly is unreliable.
Disclosure of Invention
An object of the utility model is to provide a laser displacement sensor that leakproofness is good, solved the sealed effect of current laser displacement sensor poor and the equipment problem of not reliable enough.
In order to achieve the above object, the utility model provides a following technical scheme: a laser displacement sensor with good sealing performance comprises a shell, wherein a displacement sensor body is connected inside the shell in a sliding mode, a sleeve is fixedly connected to the upper end of the displacement sensor body, a sliding shaft is connected inside the sleeve in a sliding mode, a baffle is fixedly connected to the upper end of the sliding shaft and is in contact with the shell, a spring is arranged inside the sleeve, a sliding groove is formed inside the shell, a sliding block is connected inside the sliding groove in a sliding mode, sliding blocks are fixedly connected to two ends of the baffle, a first clamping groove is formed inside the shell, a first clamping block is connected inside the first clamping groove in a sliding mode, a connecting shell is fixedly connected to the upper end of the first clamping block and is in contact with the shell, a rubber pad is fixedly connected to the lower end of the connecting shell and is in contact with the baffle, and the rubber pad is in contact with the shell, the utility model discloses a clamping device for the connection of shell, including shell, connecting shell, threaded nail, second draw-in groove, second fixture block, the one end fixedly connected with protective sheath of second fixture block, the protective sheath contacts with the shell.
Preferably, one end of the spring is fixedly connected with the displacement sensor body, and the other end of the spring is fixedly connected with the sliding shaft.
Preferably, the number of the sleeves is two, and the two sleeves are symmetrically distributed on the displacement sensor body.
Preferably, the screw penetrates through the first fixture block, and the screw is slidably connected with the first fixture block.
Preferably, a hexagonal groove is formed in the protective sleeve, and a threaded nail is clamped in the hexagonal groove.
Preferably, two second clamping blocks are arranged on each protective sleeve, and the second clamping blocks are made of rubber.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a be provided with the sleeve, can make the baffle slide in the inside of shell, through being provided with the baffle, can block external dust and displacement sensor body contact, can prevent the inside dust that gets into of displacement sensor body, through being provided with the rubber pad, can effectual increase shell and the direct leakproofness of connecting shell.
2. The utility model discloses a be provided with the screw thread nail, can fix being connected of connecting shell and shell, prevent to connect the shell and drop from the shell, through being provided with the protective sheath, thereby can prevent that the screw thread nail from rotating and leading to becoming flexible, can prevent through being provided with the second fixture block that the protective sheath from droing.
Drawings
FIG. 1 is a perspective view of the overall structure of the present invention;
fig. 2 is a front cross-sectional view of fig. 1 of the present invention;
fig. 3 is an enlarged view of a portion a in fig. 2 according to the present invention;
fig. 4 is a side view of the protective sheath of fig. 2 of the present invention.
In the figure: 1. a housing; 2. a displacement sensor body; 3. a sleeve; 4. a sliding shaft; 5. a spring; 6. a baffle plate; 7. a chute; 8. a slider; 9. a first card slot; 10. a first clamping block; 11. a connecting shell; 12. a rubber pad; 13. a threaded nail; 14. a second card slot; 15. a second fixture block; 16. a protective sleeve; 17. a hexagonal groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, a laser displacement sensor with good sealing performance includes a housing 1, a displacement sensor body 2 is slidably connected inside the housing 1, a sleeve 3 is fixedly connected to the upper end of the displacement sensor body 2, a sliding shaft 4 is slidably connected inside the sleeve 3, a baffle 6 is fixedly connected to the upper end of the sliding shaft 4, the baffle 6 contacts with the housing 1, a spring 5 is disposed inside the sleeve 3, a sliding groove 7 is disposed inside the housing 1, a sliding block 8 is slidably connected inside the sliding groove 7, sliding blocks 8 are fixedly connected to both ends of the baffle 6, a first clamping groove 9 is disposed inside the housing 1, a first clamping block 10 is slidably connected inside the first clamping groove 9, a connecting shell 11 is fixedly connected to the upper end of the first clamping block 10, and the connecting shell 11 contacts with the housing 1, the lower extreme fixedly connected with rubber pad 12 of splice housing 11, rubber pad 12 and the contact of baffle 6, rubber pad 12 and the contact of shell 1, there is screw nail 13 inside of shell 1 through threaded connection, second draw-in groove 14 has been seted up on shell 1 and the splice housing 11, the inside joint of second draw-in groove 14 has second fixture block 15, the one end fixedly connected with protective sheath 16 of second fixture block 15, protective sheath 16 and the contact of shell 1.
Referring to fig. 2, one end of the spring 5 is fixedly connected to the displacement sensor body 2, and the other end of the spring 5 is fixedly connected to the sliding shaft 4, so that the spring 5 drives the baffle 6 on the sliding shaft 4 to return.
Referring to fig. 2, the number of the sleeves 3 is two, and the two sleeves 3 are symmetrically distributed on the displacement sensor body 2, so that the baffle 6 can keep stability in the sliding process.
Referring to fig. 2, the screw 13 penetrates through the first block 10, and the screw 13 is slidably connected to the first block 10, so that the first block 10 can be fixed and cannot slide out of the first slot 9.
Referring to fig. 2, a hexagonal groove 17 is formed in the protective sleeve 16, and a screw 13 is fastened in the hexagonal groove 17. The screw 13 is prevented from rotating.
Referring to fig. 2, two second locking blocks 15 are provided on each protection sleeve 16, and the second locking blocks 15 are made of rubber, and can be used for fixing the protection sleeve 16 without loosening.
The utility model discloses the concrete implementation process as follows: when the laser displacement sensor needs to keep tightness, the displacement sensor body 2 is installed in the housing 1, the sliding block 8 of the baffle 6 slides in the sliding groove 7 on the housing 1, the first clamping block 10 on the connecting shell 11 slides into the first clamping groove 9, the rubber pad 12 on the connecting shell 11 contacts with and extrudes the baffle 6, the sliding shaft 4 on the baffle 6 slides in the sleeve 3, the spring 5 in the sleeve 3 drives the baffle 6 on the sliding shaft 4 to contact with the rubber pad 12, dust can be effectively prevented from entering the housing 1, when the connecting shell 11 is assembled with the housing 1, the first clamping block 10 on the connecting shell 11 is inserted into the first clamping groove 9, then the screw 13 is installed on the housing 1 through threads, the screw 13 penetrates through the first clamping block 10, then the second clamping block 15 on the protective sleeve 16 is inserted into the second clamping groove 14, so that the hexagonal groove 17 on the protective sleeve 16 is clamped with the end of the screw 13, the screw 13 can be effectively prevented from rotating, the second clamping block 15 on the protective sleeve 16 is clamped into the second clamping groove 14, and the protective sleeve 16 can be prevented from falling off.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a laser displacement sensor that leakproofness is good, includes shell (1), its characterized in that: the displacement sensor comprises a shell (1), a displacement sensor body (2) is connected to the inside of the shell (1) in a sliding manner, a sleeve (3) is fixedly connected to the upper end of the displacement sensor body (2), a sliding shaft (4) is connected to the inside of the sleeve (3) in a sliding manner, a baffle (6) is fixedly connected to the upper end of the sliding shaft (4), the baffle (6) is in contact with the shell (1), a spring (5) is arranged inside the sleeve (3), a sliding groove (7) is formed inside the shell (1), a sliding block (8) is connected to the inside of the sliding groove (7) in a sliding manner, the sliding blocks (8) are fixedly connected to both ends of the baffle (6), a first clamping groove (9) is formed inside the shell (1), a first clamping block (10) is connected to the inside of the first clamping groove (9) in a sliding manner, and a connecting shell (11) is fixedly connected to the upper end of the first clamping block (10), connect shell (11) and shell (1) contact, the lower extreme fixedly connected with rubber pad (12) of connecting shell (11), rubber pad (12) and baffle (6) contact, rubber pad (12) and shell (1) contact, there is screw nail (13) inside of shell (1) through threaded connection, second draw-in groove (14) have been seted up on shell (1) and connecting shell (11), the inside joint of second draw-in groove (14) has second fixture block (15), the one end fixedly connected with protective sheath (16) of second fixture block (15), protective sheath (16) and shell (1) contact.
2. The laser displacement sensor with good sealing performance as claimed in claim 1, wherein: one end of the spring (5) is fixedly connected with the displacement sensor body (2), and the other end of the spring (5) is fixedly connected with the sliding shaft (4).
3. The laser displacement sensor with good sealing performance as claimed in claim 1, wherein: the number of the sleeves (3) is two, and the two sleeves (3) are symmetrically distributed on the displacement sensor body (2).
4. The laser displacement sensor with good sealing performance as claimed in claim 1, wherein: the screw (13) penetrates through the first fixture block (10), and the screw (13) is connected with the first fixture block (10) in a sliding mode.
5. The laser displacement sensor with good sealing performance as claimed in claim 1, wherein: hexagonal groove (17) have been seted up to the inside of protective sheath (16), the inside joint of hexagonal groove (17) has screw nail (13).
6. The laser displacement sensor with good sealing performance as claimed in claim 1, wherein: every second fixture block (15) on protective sheath (16) are two, the material of second fixture block (15) is the rubber material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121208788.7U CN215064350U (en) | 2021-06-01 | 2021-06-01 | Laser displacement sensor with good sealing performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121208788.7U CN215064350U (en) | 2021-06-01 | 2021-06-01 | Laser displacement sensor with good sealing performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215064350U true CN215064350U (en) | 2021-12-07 |
Family
ID=79209414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121208788.7U Active CN215064350U (en) | 2021-06-01 | 2021-06-01 | Laser displacement sensor with good sealing performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215064350U (en) |
-
2021
- 2021-06-01 CN CN202121208788.7U patent/CN215064350U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A laser displacement sensor with good sealing performance Granted publication date: 20211207 Pledgee: Bank of China Co.,Ltd. Changzhou New North Branch Pledgor: CHANGZHOU KAITE INDUSTRIAL ROBOT Co.,Ltd. Registration number: Y2024980016546 |