CN210293287U - Special temperature and humidity sensor for pipelines in subway train - Google Patents
Special temperature and humidity sensor for pipelines in subway train Download PDFInfo
- Publication number
- CN210293287U CN210293287U CN201921194855.7U CN201921194855U CN210293287U CN 210293287 U CN210293287 U CN 210293287U CN 201921194855 U CN201921194855 U CN 201921194855U CN 210293287 U CN210293287 U CN 210293287U
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- humidity sensor
- temperature
- wall
- circuit board
- plate
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- 238000003780 insertion Methods 0.000 claims description 12
- 230000037431 insertion Effects 0.000 claims description 12
- 238000001125 extrusion Methods 0.000 claims description 6
- 230000005389 magnetism Effects 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 12
- 238000013016 damping Methods 0.000 abstract description 10
- 230000006835 compression Effects 0.000 abstract description 5
- 238000007906 compression Methods 0.000 abstract description 5
- 230000001681 protective effect Effects 0.000 abstract description 3
- 230000035939 shock Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 13
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a special temperature and humidity sensor for pipelines in a subway train, which comprises a casing, a temperature and humidity sensor circuit board, a mounting plate, a bottom plate, a quick locking structure, a damping structure, a fixing plate and jacks, wherein the end of an inserted rod in the quick locking structure can be inserted into the jack in the bottom plate through the arrangement of the quick locking structure, and the arc-shaped fixture block can be clamped and limited through the compression and the reset of a limiting spring, so that the effect of mounting and fixing between the casing and the bottom plate is achieved; when the cover shell receives outside striking, through shock-absorbing structure's setting, the striking pressure of production can correspond and carry out the shock attenuation operation through two springs among the shock-absorbing structure, and then has reached the effect of temperature and humidity sensor circuit board in the protective sheath shell, and overall structure's stability can improve, avoids the snap-on to cause the damage to temperature and humidity sensor, has played the effect of protection to temperature and humidity sensor.
Description
Technical Field
The utility model relates to a temperature and humidity sensor technical field specifically is a special temperature and humidity sensor of pipeline in railcar.
Background
In the interior pipeline of the subway train, a temperature and humidity sensor is required to be additionally installed, so that the temperature and humidity of the interior pipeline of the subway train can be detected, but when the existing temperature and humidity sensor is installed, the phenomenon that installation and fixation are not easy to conduct exists, when a master worker installs the temperature and humidity sensor, a circuit board inside the temperature and humidity sensor is required to be installed in a bolt fixed installation casing, and then installation is conducted, so that the installation time of workers is increased invisibly, the installation efficiency is reduced, long-time installation work in the interior pipeline of the subway train is not facilitated, and after the existing temperature and humidity sensor is installed, the structure is not firm, the stability of the temperature and humidity sensor is poor, the damage to the circuit board inside the temperature and humidity sensor is easily caused, and the protection effect on the temperature and.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem lie in overcoming defects such as prior art's difficult installation and poor stability, provide a special temperature and humidity sensor of pipeline in railcar. The special temperature and humidity sensor for the pipeline in the subway train has the characteristics of easiness in installation, good stability and the like.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a special temperature and humidity sensor of pipeline in railcar, includes cover shell and temperature and humidity sensor circuit board, the below of cover shell is provided with the bottom plate, the equal fixed mounting of outer wall has the mounting panel about the temperature and humidity sensor circuit board, the equal fixed mounting of lateral wall of mounting panel and bottom plate has the fixed plate, the screw has been seted up to the outer wall of fixed plate, installs fixing bolt, quick locking structure is installed to the bottom outer wall symmetry of cover shell, just be provided with shock-absorbing structure between cover shell and the temperature and humidity sensor circuit board, the jack that matches with quick locking structure is seted up to the top outer wall symmetry of fixed plate.
Preferably, the quick locking structure includes the inserted bar, the lateral wall all seted up flutedly about the inserted bar, fixed mounting has spacing spring in the inner chamber of recess, spacing spring's other end fixed mounting has the arc fixture block.
Preferably, two quick locking structures are symmetrically arranged in front of and behind the sleeve.
Preferably, shock-absorbing structure includes fixed frame and montant, be provided with the piston board in the inner chamber of fixed frame, the top outer wall fixed mounting of piston board has reset spring, the bottom outer wall fixed mounting of piston board has the montant, the bottom outer wall fixed mounting of montant inhales the piece, and the outer wall cover of montant is equipped with the extrusion spring, the bottom outer wall of the fixed frame of top fixed connection of extrusion spring, the below of inhaling the piece is provided with magnetism and inhales the board, the top outer wall of the bottom outer wall fixed connection temperature and humidity sensor circuit board of magnetism inhale the board.
Preferably, the damping structure is arranged above the temperature and humidity sensor circuit board in a left-right symmetrical mode, and the two reset springs are symmetrically arranged in the fixing frame.
Preferably, the mounting plate is provided with holes matched with the insertion rods, and each insertion rod penetrates through the hole of the mounting plate.
Preferably, every the internal diameter of jack all sets up unanimously with the external diameter of inserted bar, and every the inner wall of jack is from last down fixed mounting in proper order has two protruding pieces.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a setting of quick locking structure can insert the inserted bar end in the quick locking structure in the jack in the bottom plate, through the compression and the reseing of spacing spring, can play a chucking and spacing function to the arc fixture block, and then reached the fixed effect of installation between cover shell and the bottom plate, the setting of protruding piece structure in the jack for fixed firm very strengthens its stability when fixed simultaneously, can not just take place the not hard up condition very easily.
2. Through the adsorption of magnetism suction disc and magnetism piece, can realize installing the outer wall at the temperature and humidity sensor circuit board fast that the montant among the shock-absorbing structure corresponds, when the cover shell received outside striking, through shock-absorbing structure's setting, the striking pressure of production can correspond and carry out the shock attenuation operation through two springs among the shock-absorbing structure, and then reached the effect of temperature and humidity sensor circuit board in the protective sheath shell, overall structure's stability can improve, avoid the snap-on to cause the damage to temperature and humidity sensor, the effect of protection has been played temperature and humidity sensor.
Drawings
FIG. 1 is an internal structural view of the present invention;
FIG. 2 is an enlarged view of a portion A of FIG. 1 according to the present invention;
FIG. 3 is an enlarged view of point B of FIG. 1 according to the present invention;
fig. 4 is a side view of the cover case of the present invention.
Reference numbers in the figures: 1. a housing; 2. a temperature and humidity sensor circuit board; 3. mounting a plate; 4. a base plate; 5. a quick lock structure; 51. inserting a rod; 52. a groove; 53. a limiting spring; 54. an arc-shaped fixture block; 6. a shock-absorbing structure; 7. a fixing plate; 8. a jack; 61. a fixing frame; 62. a piston plate; 63. a return spring; 64. a vertical rod; 65. a compression spring; 66. a magnetic block; 67. and a magnetic attraction plate.
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, the present invention provides a technical solution: a special temperature and humidity sensor for pipelines in a subway comprises a casing 1 and a temperature and humidity sensor circuit board 2, wherein a bottom plate 4 is arranged below the casing 1, mounting plates 3 are fixedly mounted on the left outer wall and the right outer wall of the temperature and humidity sensor circuit board 2, holes matched with insertion rods 51 are formed in the mounting plates 3, each insertion rod 51 penetrates through the hole of the mounting plate 3 to achieve a certain limiting function, fixing plates 7 are fixedly mounted on the side walls of the mounting plates 3 and the bottom plate 4, screw holes are formed in the outer walls of the fixing plates 7 and provided with fixing bolts, quick locking structures 5 are symmetrically mounted on the outer wall of the bottom of the casing 1, each quick locking structure 5 comprises an insertion rod 51, grooves 52 are formed in the left side wall and the right side wall of each insertion rod 51, a limiting spring 53 is fixedly mounted in an inner cavity of each groove 52, arc-shaped clamping blocks 54 are fixedly mounted at the other end of, through the structure of the quick locking structure 5, the tail end of an insertion rod 51 in the quick locking structure 5 can be inserted into an insertion hole 8 in the bottom plate 4, the arc-shaped fixture block 54 can be clamped and limited through the compression and reset of a limiting spring 53, and further the effect of fixing the installation between the shell 1 and the bottom plate 4 is achieved, a damping structure 6 is arranged between the shell 1 and the temperature and humidity sensor circuit board 2, the damping structure 6 comprises a fixing frame 61 and a vertical rod 64, a piston plate 62 is arranged in an inner cavity of the fixing frame 61, a reset spring 63 is fixedly arranged on the outer wall of the top of the piston plate 62, a vertical rod 64 is fixedly arranged on the outer wall of the bottom of the piston plate 62, a magnetic suction block 66 is fixedly arranged on the outer wall of the bottom of the vertical rod 64, an extrusion spring 65 is sleeved on the outer wall of the vertical rod 64, the top of the extrusion spring 65 is fixedly connected with the outer, the outer wall of the bottom of the magnetic suction plate 67 is fixedly connected with the outer wall of the top of the temperature and humidity sensor circuit board 2, the damping structures 6 are arranged above the temperature and humidity sensor circuit board 2 in a bilateral symmetry manner, two reset springs 63 are symmetrically arranged in the fixing frame 61, the vertical rods 64 in the damping structures 6 can be correspondingly arranged on the outer wall of the temperature and humidity sensor circuit board 2 under the action of the magnetic suction plate 67 and the magnetic suction block 66, through the arrangement of the damping structures 6, when the casing 1 receives external impact, the generated impact pressure can correspondingly perform damping operation through the two springs in the damping structures 6, so that the effect of protecting the temperature and humidity sensor circuit board 2 in the casing 1 is achieved, the stability of the whole structure is improved, the outer wall of the top of the fixing plate 7 is symmetrically provided with the insertion holes 8 matched with the quick locking structure 5, and the inner diameter of each insertion hole 8 is consistent with the, and the inner wall of every jack 8 from last down fixed mounting in proper order has two protruding pieces, and two protruding pieces that set up in jack 8 can improve the spacing effect of inserted bar 51 in the quick locking structure 5.
The working principle, the temperature and humidity sensor circuit board 2 in the utility model is arranged in the inner cavity of the casing 1 through the mounting plate 3, when in installation, the fixing plates 7 at the two sides of the bottom plate 4 are firstly placed on the subway train inner pipeline, the outer wall of the fixing plate 7 is provided with screw holes, and screws on the fixing plate 7 are tightened, the bottom plate 4 is firstly installed on the subway train inner pipeline, then the casing 1 is buckled to the bottom plate 4, at the moment, the inserting rod 51 in the quick locking structure 5 installed at the bottom of the casing 1 is inserted into the jack 8 in the bottom plate 4, the arc-shaped clamping block 54 can be clamped and limited through the compression and reset of the limiting spring 53, thereby the effect of installation and fixation between the casing 1 and the bottom plate 4 is achieved, the clamping is stable, the installation work is simple and convenient, when the casing 1 is impacted, through the arrangement of the damping structure 6, the impact pressure that produces can correspond and carry out the shock attenuation operation through two springs in shock-absorbing structure 6, and then has reached the effect of temperature and humidity sensor circuit board 2 in the protective housing shell 1.
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 (7)
1. The utility model provides a special temperature and humidity sensor of subway interior pipeline, includes cover shell (1) and temperature and humidity sensor circuit board (2), its characterized in that: the utility model discloses a quick locking structure, including shell (1), casing (1), temperature and humidity sensor circuit board (2), the equal fixed mounting of outer wall has mounting panel (3) about, the equal fixed mounting of lateral wall of mounting panel (3) and bottom plate (4) has fixed plate (7), the screw has been seted up to the outer wall of fixed plate (7), installs fixing bolt, quick locking structure (5) are installed to the bottom outer wall symmetry of casing (1), just be provided with shock-absorbing structure (6) between casing (1) and temperature and humidity sensor circuit board (2), jack (8) of matcing with quick locking structure (5) are seted up to the top outer wall symmetry of fixed plate (7).
2. The temperature and humidity sensor special for the pipelines in the metro vehicle according to claim 1, is characterized in that: the quick locking structure (5) comprises an inserting rod (51), wherein a groove (52) is formed in the left side wall and the right side wall of the inserting rod (51), a limiting spring (53) is fixedly mounted in the inner cavity of the groove (52), and an arc-shaped clamping block (54) is fixedly mounted at the other end of the limiting spring (53).
3. The temperature and humidity sensor special for the pipelines in the metro vehicle according to claim 2, characterized in that: two quick locking structures (5) are symmetrically arranged in the front and the back of the sleeve (1).
4. The temperature and humidity sensor special for the pipelines in the metro vehicle according to claim 1, is characterized in that: shock-absorbing structure (6) are including fixed frame (61) and montant (64), be provided with piston plate (62) in the inner chamber of fixed frame (61), the top outer wall fixed mounting of piston plate (62) has reset spring (63), the bottom outer wall fixed mounting of piston plate (62) has montant (64), the bottom outer wall fixed mounting of montant (64) inhales piece (66) magnetically, and the outer wall cover of montant (64) is equipped with extrusion spring (65), the bottom outer wall of the fixed frame of top fixed connection (61) of extrusion spring (65), the below of inhaling piece (66) is provided with magnetism and inhales board (67), the top outer wall of the bottom outer wall fixed connection temperature and humidity sensor circuit board (2) of magnetism and inhaling board (67).
5. The temperature and humidity sensor special for the pipelines in the subway train as claimed in claim 4, wherein: shock-absorbing structure (6) are left right symmetry setting in the top of temperature and humidity sensor circuit board (2), reset spring (63) are installed two in fixed frame (61) symmetry.
6. The temperature and humidity sensor special for the pipelines in the metro vehicle according to claim 2, characterized in that: holes matched with the insertion rods (51) are formed in the mounting plate (3), and each insertion rod (51) penetrates through the hole of the mounting plate (3).
7. The temperature and humidity sensor special for the pipelines in the metro vehicle according to claim 1, is characterized in that: every the internal diameter of jack (8) all sets up unanimously with the external diameter of inserted bar (51), and every the inner wall of jack (8) is from last down fixed mounting in proper order has two protruding pieces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921194855.7U CN210293287U (en) | 2019-07-27 | 2019-07-27 | Special temperature and humidity sensor for pipelines in subway train |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921194855.7U CN210293287U (en) | 2019-07-27 | 2019-07-27 | Special temperature and humidity sensor for pipelines in subway train |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210293287U true CN210293287U (en) | 2020-04-10 |
Family
ID=70104698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921194855.7U Expired - Fee Related CN210293287U (en) | 2019-07-27 | 2019-07-27 | Special temperature and humidity sensor for pipelines in subway train |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210293287U (en) |
-
2019
- 2019-07-27 CN CN201921194855.7U patent/CN210293287U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200410 |