CN210691583U

CN210691583U - Wireless sensor

Info

Publication number: CN210691583U
Application number: CN201922445284.6U
Authority: CN
Inventors: 汪海林; 郭兴; 邹哲明
Original assignee: Challentec Wuxi Co ltd
Current assignee: Challentec Wuxi Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-06-05
Anticipated expiration: 2029-12-30

Abstract

The utility model discloses a wireless sensor, solved current wireless sensor, can often be located adverse circumstances in the testing process, because self intensity and leakproofness are too low, so the sensor can appear unusual problem in long-term use, it includes the casing, the casing front end has seted up the socket, and the casing top is fixed with seal assembly, is fixed with the protection subassembly between casing and the seal assembly inside, seal assembly includes step, external screw thread, internal thread, dome, first sealing washer, seal groove and second sealing washer, and the step has been seted up on casing upper portion, and the external screw thread has been seted up outside the step, and the external screw thread outside has the dome through female connection; the utility model discloses simple structure can effectual protection inside electronic component through seal assembly, prevents that inside electronic component from receiving the erosion of rainwater dust, then can improve device's bulk strength through the protection subassembly, guarantees that inside electronic component can not receive the harm.

Description

Wireless sensor

Technical Field

The utility model relates to a sensor technical field specifically is a wireless sensor.

Background

The sensor is a detection device, can feel the information measured, and can convert the information into electrical signals or other information output in required form according to a certain rule, so as to meet the requirements of information transmission, processing, storage, display, recording, control and the like.

Therefore, how to design a wireless sensor becomes a problem to be solved currently.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides a wireless sensor, the effectual current wireless sensor of having solved can be located adverse circumstances often in the testing process, because self intensity and leakproofness are low excessively, so unusual problem can appear in long-term the use in the sensor.

In order to achieve the above object, the utility model provides a following technical scheme: the protective device comprises a shell, wherein the front end of the shell is provided with a socket, the top end of the shell is fixedly provided with a sealing assembly, and a protective assembly is fixedly arranged between the shell and the inside of the sealing assembly;

the sealing assembly comprises a step, an external thread, an internal thread, a round cover, a first sealing ring, a sealing groove and a second sealing ring, the step is arranged at the upper part of the shell, the external thread is arranged at the outer side of the step, the round cover is connected to the outer side of the external thread through the internal thread, the first sealing ring is fixed between the bottom end of the round cover and the top end of the step, the sealing groove is arranged at the top end of the shell and positioned at the outer side of the step, and the second sealing ring is fixed;

preferably, the protection assembly comprises a first spring, a protection shell, an electronic component, a wireless module, a clamping groove, a protection cover, a second spring and a protection ring, the first spring is fixed at the top end of the inner portion of the shell, the protection shell is fixed at the top end of the first spring, the electronic component is fixed at the top end of the inner portion of the protection shell, the wireless module is fixed at one side, located outside the electronic component, of the top end of the inner portion of the protection shell, the protection cover is connected to the top end of the protection shell through the clamping groove, the second spring is fixed between the top end of the protection cover.

Preferably, the bottom end of the shell is provided with a fixing hole, and the outer diameters of the shell and the round cover are the same.

Preferably, the sealing groove is in a circular ring shape, and the sealing groove and the second sealing ring are bonded through glue.

Preferably, the protective shell and the protective cover are both made of ceramic materials, and the protective shell is connected with the electronic component through bolts.

Preferably, the protection ring is made of metal materials, and anti-skid grains are arranged on the outer side of the protection ring.

The utility model discloses simple structure can effectual protection inside electronic component through seal assembly, prevents that inside electronic component from receiving the erosion of rainwater dust, then can improve device's bulk strength through the protection subassembly, guarantees that inside electronic component can not receive the harm.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of a second sealing ring mounting structure of the present invention;

FIG. 3 is a schematic view of a second spring mounting structure of the present invention;

reference numbers in the figures: 1. a housing; 2. a socket; 3. a seal assembly; 4. a step; 5. an external thread; 6. an internal thread; 7. a dome; 8. a first seal ring; 9. a sealing groove; 10. a second seal ring; 11. a protection component; 12. a first spring; 13. a protective shell; 14. an electronic component; 15. a wireless module; 16. a card slot; 17. a protective cover; 18. a second spring; 19. a guard ring.

Detailed Description

The following describes the present invention in further detail with reference to the accompanying fig. 1-3.

In the first embodiment, as shown in fig. 1, 2 and 3, the present invention includes a housing 1, a socket 2 is provided at the front end of the housing 1, a sealing assembly 3 is fixed at the top end of the housing 1, a protection assembly 11 is fixed between the housing 1 and the sealing assembly 3, and an external device can be connected through the socket 2, so that the external device can perform normal detection operation;

the sealing component 3 comprises a step 4, an external thread 5, an internal thread 6, a round cover 7, a first sealing ring 8, a sealing groove 9 and a second sealing ring 10, the upper part of the shell 1 is provided with the step 4, the external thread 5 is arranged on the outer side of the step 4, the outer side of the external thread 5 is connected with the round cover 7 through the internal thread 6, the bottom end of the round cover 7 is positioned between the top ends of the step 4 and is fixedly provided with the first sealing ring 8, the top end of the shell 1 is positioned on the outer side of the step 4 and is provided with the sealing groove 9, the bottom end of the round cover 7 is fixedly provided with the second sealing ring 10 inside the sealing groove 9, because the internal thread 6 on the round cover 7 and the external thread 5 arranged on the step 4 on the top end of the shell 1 are screwed together, the round cover 7 and the shell 1 can be tightly connected together, meanwhile, the first sealing ring 8 at the, and wind, rain or dust can not enter the interior from the gap at the joint.

Second embodiment, based on the first embodiment, as shown in fig. 3, the protection assembly 11 includes a first spring 12, a protective case 13, an electronic component 14, a wireless module 15, a slot 16, a protective cover 17, a second spring 18 and a protection ring 19, the first spring 12 is fixed at the top end inside the housing 1, the protective case 13 is fixed at the top end of the first spring 12, the electronic component 14 is fixed at the top end inside the protective case 13, the wireless module 15 is fixed at one side of the top end inside the protective case 13 outside the electronic component 14, the protective cover 17 is connected at the top end of the protective case 13 through the slot 16, the second spring 18 is fixed between the top end of the protective cover 17 and the bottom end of the dome 7, the protection ring 19 is sleeved at the top end of the dome 7 and the bottom end of the housing 1, the protection ring 19 outside the housing 1 and the dome 7 can increase the strength of the device, and, and the components inside the sensor are generally very precise, when the sensor is impacted and shaken, because the electronic component 14 and the wireless module 15 are positioned in the protective shell 13 inside the shell 1, and the protective shell 13 and the protective cover 17 are connected together through the clamping groove 16 in a buckling manner, the protective shell 13 and the protective cover 17 can secondarily protect the internal components, the shell 1 and the protective shell 13 are fixed through the first spring 12, and the round cover 7 and the protective cover 17 are fixed through the second spring 18, so when the impact force is transmitted to the inside from the shell 1 or the round cover 7, the first spring 12 and the second spring 18 can absorb and reduce the impact force, the electronic component 14 is ensured not to be influenced by vibration, and the device can be used for a long time.

In the third embodiment, on the basis of the first embodiment, the bottom end of the shell 1 is provided with a fixing hole, the outer diameters of the shell 1 and the round cover 7 are the same, the shell 1 can be conveniently installed and fixed through the fixing hole, and the devices can be conveniently stored due to the same outer diameter.

Fourth, on the basis of first embodiment, seal groove 9 is the annular shape, and seal groove 9 and second sealing washer 10 bond through glue, and the solid second sealing washer 10 is convenient for place to annular shape's seal groove 9, and glue is convenient for second sealing washer 10's connection fixed.

In the fifth embodiment, on the basis of the second embodiment, the protective shell 13 and the protective cover 17 are both made of ceramic materials, the protective shell 13 and the electronic component 14 are connected by bolts, the ceramic protective shell 13 and the protective cover 17 can well protect internal elements, and the bolts are convenient for connecting and fixing the electronic component 14 and the protective shell 13.

In the sixth embodiment, on the basis of the second embodiment, the protection ring 19 is made of a metal material, and anti-slip patterns are formed on the outer side of the protection ring 19, so that the metal protection ring 19 can better protect the shell 1 and the round cover 7, and the anti-slip patterns facilitate people to screw the round cover 7 or the shell 1.

The working principle is as follows: when the utility model is used, the internal thread 6 on the round cover 7 is connected with the external thread 5 arranged on the top step 4 of the shell 1, so that the round cover 7 and the shell 1 can be connected tightly, meanwhile, the first sealing ring 8 at the bottom end of the round cover 7 and the second sealing ring 10 at the top end of the shell 1 also play a sealing effect, and the connection mode between the threads can well achieve the sealing effect, so as to ensure that wind, rain or dust can not enter the interior from the gap of the connection part, the protection ring 19 outside the shell 1 and the round cover 7 can increase the intensity of the device, so as to ensure that the shell 1 and the round cover 7 can not be damaged when the device is impacted by the outside, and the elements inside the sensor are generally very precise, when the device is impacted and shaken, because the electronic component 14 and the wireless module 15 are positioned in the protection shell 13 inside the shell 1, and the protection shell 13 and the protection cover 17 are connected together through the, therefore, the protective shell 13 and the protective cover 17 can secondarily protect the internal elements, the shell 1 and the protective shell 13 are fixed through the first spring 12, and the round cover 7 and the protective cover 17 are fixed through the second spring 18, so when impact force is transmitted to the inside from the shell 1 or the round cover 7, the first spring 12 and the second spring 18 can absorb and reduce the impact force, the electronic component 14 is prevented from being influenced by vibration, and the device can be used for a long time.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A wireless sensor comprising a housing (1), characterized in that: the front end of the shell (1) is provided with a socket (2), and the top end of the shell (1) is fixedly provided with a protection component (11) through a sealing component (3);

the structure of the sealing component (3) is as follows: the sealing device comprises steps (4), external threads (5), internal threads (6), a round cover (7), a first sealing ring (8), a sealing groove (9) and a second sealing ring (10), wherein the steps (4) are formed in the upper part of a shell (1), the external threads (5) are formed in the outer side of the steps (4), the round cover (7) is connected to the outer side of the external threads (5) through the internal threads (6), the first sealing ring (8) is fixed between the bottom end of the round cover (7) and the top end of the steps (4), the sealing groove (9) is formed in the outer side of the steps (4) at the top end of the shell (1), and the second sealing ring (10) is fixed in the sealing groove (9;

the structure of the protection component (11) is as follows: the protective shell comprises a first spring (12), a protective shell (13), an electronic component (14), a wireless module (15), a clamping groove (16), a protective cover (17), a second spring (18) and a protective ring (19), wherein the first spring (12) is fixed to the top end inside the shell (1), the protective shell (13) is fixed to the top end of the first spring (12), the electronic component (14) is fixed to the top end inside the protective shell (13), the wireless module (15) is fixed to one side, located outside the electronic component (14), of the top end inside the protective shell (13), the protective shell (13) is connected with the protective cover (17) through the clamping groove (16), the second spring (18) is fixed between the top end of the protective cover (17) and the bottom end of a round cover (7), and the protective ring (19) is sleeved on.

2. A wireless sensor according to claim 1, wherein: the bottom end of the shell (1) is provided with a fixing hole, and the outer diameters of the shell (1) and the round cover (7) are the same.

3. A wireless sensor according to claim 1, wherein: the sealing groove (9) is in a circular ring shape, and the sealing groove (9) is bonded with the second sealing ring (10) through glue.

4. A wireless sensor according to claim 2, wherein: the protective shell (13) and the protective cover (17) are made of ceramic materials, and the protective shell (13) is connected with the electronic component (14) through bolts.

5. A wireless sensor according to claim 2, wherein: the protective ring (19) is made of metal materials, and anti-skid grains are arranged on the outer side of the protective ring (19).