CN207379519U - A kind of sensor guard - Google Patents
A kind of sensor guard Download PDFInfo
- Publication number
- CN207379519U CN207379519U CN201721257735.8U CN201721257735U CN207379519U CN 207379519 U CN207379519 U CN 207379519U CN 201721257735 U CN201721257735 U CN 201721257735U CN 207379519 U CN207379519 U CN 207379519U
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- CN
- China
- Prior art keywords
- outer housing
- box outer
- protection box
- sensor
- protection
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of sensor guards, including protection box outer housing, the one side of the protection box outer housing is rotatably connected to upper protection cap by hinge, and one end of protection box outer housing is provided with handle, the one side away from hinge is provided with rubber ring in the upper protection cap, and lifting hole and heat emission hole are provided in upper protection cap, the heat emission hole is located at the one side in lifting hole, and filter screen is provided on heat emission hole, the side of the protection box outer housing is provided with magnetic shield panel close to the lower position of hinge, and it is provided with lower installation board below protection box outer housing.The utility model is provided with rubber ring, upper sealing ring and lower seal; rubber ring in upper protection cap can preferably ensure that upper protection cap lid conjunction more seals; it prevents in box into water; and upper sealing ring and lower seal outside sensor on connector; it is mounted on by the connection jaws of sensor at connector; then lower seal by slide is slippaged, improves leakproofness.
Description
Technical field
The utility model belongs to sensor technical field, and in particular to a kind of sensor guard.
Background technology
Sensor is a kind of detection device, can experience measured information, and the information that can will be experienced, by a set pattern
Rule is for conversion into electric signal or the information output of other required forms, to meet the transmission of information, processing, storage, display, record
Include with requirements, the characteristics of sensor such as controls:Micromation, digitlization, intelligence, multifunction, systematization, networking, it
It is to realize the primary link for detecting and automatically controlling automatically, protective device generally use shell covers, screen, door, lid, and fence is closed
Device etc. is used as object obstacle, and people is isolated with danger, for example, the protective housing cover welded with metal casting or metallic plate, generally
For the protection of the little transmission device of gear drive or transmission range；Metallic framework and metal net are usually used in into protection network
The protection of belt drive unit；Fence type protection is suitable for the bigger occasion of protective range or is used as mechanically moving one-shot job
Scene protection.
But existing sensor guard during use there are some defects, for example, sensor guard fills
It is bad to put sealing effect, easily water inlet and dust, damage sensor influence its service life in sensor；And some are sensed
Device easily by outside electromagnetic interference, influences the accuracy of its detection, use is not convenient enough, and sensor can generate heat at work
Amount, is not easy to radiate.
Utility model content
It is anti-to solve to propose in above-mentioned background technology the purpose of this utility model is to provide a kind of sensor guard
Not the problem of protection unit sealing effect does not with great difficulty intake with dust, easily by electromagnetic interference and is not easy to heat dissipation.
To achieve the above object, the utility model provides following technical solution：A kind of sensor guard, including protection
Box outer housing, the one side of the protection box outer housing are rotatably connected to upper protection cap, and the one of protection box outer housing by hinge
End is provided with handle, and the one side away from hinge is provided with rubber ring in the upper protection cap, and lifting is provided in upper protection cap
Hole and heat emission hole, the heat emission hole are located at the one side in lifting hole, and filter screen is provided on heat emission hole, the protection box outer housing
Side the lower position of hinge is provided with magnetic shield panel, and be provided with lower installation board below protection box outer housing,
Installation screw is provided between the protection box outer housing and lower installation board, and it is corresponding with magnetic shield panel on protection box outer housing
Another side be provided with the outer connector of sensor, the inside top of the outer connector of the sensor is provided with sealing ring,
And the inner ring both sides of the outer connector of sensor are provided with slide close to the lower position of upper sealing ring, are provided on the slide
Lower seal.
Preferably, there are two the handle is set altogether, and two handles are arranged at one end of protection box outer housing.
Preferably, the magnetic shield panel is adhesively fixed with protection box outer housing by glue.
Preferably, there are two the installation screw is set altogether, and two installation screws be arranged at protection box outer housing with
Between lower installation board.
Preferably, the protection box outer housing is square structure.
Compared with prior art, the beneficial effects of the utility model are：The utility model is scientific and reasonable for structure, safe to use
It is convenient.
(1) the utility model is provided with rubber ring, upper sealing ring and lower seal, and the rubber ring in upper protection cap can be more
The conjunction of protection cap lid more seals in good guarantee, prevents from entering water in box, and the upper sealing ring outside sensor on connector
And lower seal, it is mounted on by the connection jaws of sensor at connector, then lower seal by slide is slippaged, is improved
Leakproofness avoids in sensor easily water inlet and dust, the problem of damaging sensor, influence its service life.
(2) the utility model is provided with magnetic shield panel, can isolate sensor and external magnetic field, magnetic is disturbed in raying
The sensor wrap of field is got up, and is solved sensor easily by outside electromagnetic interference, is influenced its accuracy detected, use is not square enough
Just the problem of.
(3) the utility model is provided with heat emission hole in upper protection cap, and filter screen is provided on heat emission hole, is convenient for
Sensor radiates, and also allows for filtering dust.
Description of the drawings
Fig. 1 is the top view of the utility model；
Fig. 2 is the side view of the utility model；
Fig. 3 is the front view of the utility model；
In figure：1- protection boxes outer housing, the upper protection caps of 2-, 3- liftings hole, 4- rubber rings, 5- heat emission holes, 6- hinges, 7- handles
Hand, 8- magnetic shield panels, 9- installation screws, 10- lower installation boards, 11- filter screens, the upper sealing rings of 12-, 13- lower seals, 14- are slided
The outer connector of rail, 15- sensors.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of sensor guard, including protection box
Outer housing 1, the one side of protection box outer housing 1 are rotatably connected to upper protection cap 2, and one end of protection box outer housing 1 by hinge 6
Handle 7 is provided with, the one side away from hinge 6 is provided with rubber ring 4 in upper protection cap 2, and lifting hole is provided in upper protection cap 2
3 and heat emission hole 5, heat emission hole 5 is located at the one side in lifting hole 3, and filter screen 11 is provided on heat emission hole 5, protection box outer housing 1
Side is provided with magnetic shield panel 8 close to the lower position of hinge 6, and the lower section of protection box outer housing 1 is provided with lower installation board
10, be provided with installation screw 9 between protection box outer housing 1 and lower installation board 10, and on protection box outer housing 1 with magnetic shield panel 8
Another corresponding side is provided with the outer connector 15 of sensor, and the inside top of the outer connector 15 of sensor is provided with close
Seal 12, and the inner ring both sides of the outer connector 15 of sensor are provided with slide 14 close to the lower position of upper sealing ring 12, it is sliding
Lower seal 13 is provided on rail 14.
For the ease of protection box outer housing 1 of taking, in the present embodiment, it is preferred that there are two handle 7 is set altogether, and two
Handle 7 is arranged at one end of protection box outer housing 1.
In order to preferably prevent magnetic disturbance, in the present embodiment, it is preferred that magnetic shield panel 8 passes through glue with protection box outer housing 1
Water is adhesively fixed.
For the ease of installing protection box outer housing 1, in the present embodiment, it is preferred that there are two installation screw 9 is set altogether, and
Two installation screws 9 are arranged between protection box outer housing 1 and lower installation board 10.
For the ease of placing sensor, in the present embodiment, it is preferred that protection box outer housing 1 is square structure.
The operation principle and process for using of the utility model：User holds handle 7, passes through installation screw 9 and lower installation
Protection box outer housing 1 is mounted on sensor by plate 10 needs position to be mounted, by lifting rotating opening of the hole 3 by hinge 6
Sensor is put into the inside of protection box outer housing 2 by upper protection cap 2, and one end of sensor wire is mounted on outside sensor
At connector 15, the lower seal 13 at connector outside sensor 15 by slide 14 is slippaged, ensures leakproofness, then covers
Upper protection cap 2, rubber ring 4 can be tightly fitted on protection box outer housing 1, and Gai Hegeng is close, and magnetic shield panel 8 can make sensing
Device and external magnetic field insulation surfaces sensor are easily by outside electromagnetic interference, and heat that when working sensor generates is from heat emission hole 5
Place sheds, and the filter screen on heat emission hole 5 plays the role of filtering dust.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that in the case where not departing from the principle of the utility model and spirit can these embodiments be carried out with a variety of variations, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of sensor guard, including protection box outer housing (1), which is characterized in that the protection box outer housing (1)
One side is rotatably connected to upper protection cap (2) by hinge (6), and one end of protection box outer housing (1) is provided with handle (7), institute
It states the one side away from hinge (6) in protection cap (2) and is provided with rubber ring (4), and lifting hole is provided in upper protection cap (2)
(3) and heat emission hole (5), the heat emission hole (5) are located at the one side of lifting hole (3), and are provided with filter screen on heat emission hole (5)
(11), the side of the protection box outer housing (1) is provided with magnetic shield panel (8) close to the lower position of hinge (6), and protects
Lower installation board (10) is provided with below box outer housing (1), is set between the protection box outer housing (1) and lower installation board (10)
There is installation screw (9), and another corresponding side of magnetic shield panel (8) is provided with sensor on protection box outer housing (1)
Outer connector (15), the inside top of the outer connector (15) of the sensor is provided with sealing ring (12), and connects outside sensor
The inner ring both sides of interface (15) are provided with slide (14) close to the lower position of upper sealing ring (12), are set on the slide (14)
It is equipped with lower seal (13).
2. a kind of sensor guard according to claim 1, it is characterised in that：The handle (7) is provided with two altogether
It is a, and two handles (7) are arranged at one end of protection box outer housing (1).
3. a kind of sensor guard according to claim 1, it is characterised in that：The magnetic shield panel (8) and protection
Box outer housing (1) is adhesively fixed by glue.
4. a kind of sensor guard according to claim 1, it is characterised in that：The installation screw (9) is set altogether
There are two, and two installation screws (9) are arranged between protection box outer housing (1) and lower installation board (10).
5. a kind of sensor guard according to claim 1, it is characterised in that：The protection box outer housing (1) is
Square structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721257735.8U CN207379519U (en) | 2017-09-28 | 2017-09-28 | A kind of sensor guard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721257735.8U CN207379519U (en) | 2017-09-28 | 2017-09-28 | A kind of sensor guard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207379519U true CN207379519U (en) | 2018-05-18 |
Family
ID=62338134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721257735.8U Active CN207379519U (en) | 2017-09-28 | 2017-09-28 | A kind of sensor guard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207379519U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113324573A (en) * | 2020-09-29 | 2021-08-31 | 湖南博大光电科技有限公司 | Photoelectric sensor protector |
-
2017
- 2017-09-28 CN CN201721257735.8U patent/CN207379519U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113324573A (en) * | 2020-09-29 | 2021-08-31 | 湖南博大光电科技有限公司 | Photoelectric sensor protector |
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