CN213274354U

CN213274354U - Wireless temperature and humidity sensor

Info

Publication number: CN213274354U
Application number: CN202022166417.9U
Authority: CN
Inventors: 贾顺飞
Original assignee: Guangzhou Node Electronics Co ltd
Current assignee: Guangzhou Node Electronics Co ltd
Priority date: 2020-09-28
Filing date: 2020-09-28
Publication date: 2021-05-25
Anticipated expiration: 2030-09-28

Abstract

The utility model discloses a wireless temperature and humidity sensor technical field, in particular to a wireless temperature and humidity sensor, which comprises a sensor body and a shell, wherein the shell comprises an upper shell and a lower shell, the sensor body is positioned in the shell, a buffer plate is arranged at the lower side of the inner cavity of the lower shell, slide bars are fixedly connected with the left side and the right side of the lower end of the buffer plate, a pillar is arranged at the lower side of the slide bars, the lower end of the pillar is fixedly connected with the bottom of the inner cavity of the lower shell, a slide hole is arranged at the middle part of the pillar, the slide bars are slidably connected with the slide hole, a buffer spring is fixedly connected between the lower end of the buffer plate and the bottom of the inner cavity of the lower shell, the sensor body can be protected by the shell, when the sensor body is accidentally dropped or impacted by an external, therefore, the sensor body can be protected, and the impact resistance of the sensor body is improved.

Description

Wireless temperature and humidity sensor

Technical Field

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

Background

Temperature and humidity measurement is one of important indexes of environmental test equipment, and the temperature range of common environmental test equipment is-50 ℃ to 150 ℃, and the humidity range is 0% RH to 100% RH. The wireless temperature and humidity sensor is an electronic device generally composed of a built-in wireless communication module, a single chip microcomputer, a data collector, a battery and the like.

The existing wireless temperature and humidity sensor is poor in impact resistance, so that the wireless temperature and humidity sensor is prone to damage after falling accidentally or being impacted by an external device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wireless temperature and humidity sensor to current wireless temperature and humidity sensor who proposes in solving above-mentioned background art is relatively poor under shocking resistance, leads to wireless temperature and humidity sensor accident to drop or receive the fragile problem in external device striking back.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a wireless temperature and humidity sensor, includes sensor body and casing, the casing includes casing and lower casing, sensor body is located the casing, the internal chamber downside of inferior valve is provided with the buffer board, the equal fixedly connected with slide bar in buffer board lower extreme left and right sides, the slide bar downside is provided with the pillar, pillar lower extreme and internal chamber bottom fixed connection down, the slide opening is seted up at the pillar middle part, slide bar and slide opening sliding connection, fixedly connected with buffer spring between buffer board lower extreme and the internal chamber bottom of inferior valve, go up the casing left side and seted up the probe hole, go up the casing upside and seted up the handle hole.

Preferably, an upper rubber pad is bonded above the inner cavity of the upper shell, and a lower rubber pad is bonded on the upper side of the buffer plate.

Preferably, the lower side of the upper shell is provided with a slot, the upper side of the lower shell is provided with an insertion block, the insertion block is inserted into the slot, and the upper shell and the lower shell are fixed through screws.

Preferably, the middle part of the lower side of the buffer plate is fixedly connected with a first magnet, the bottom of the inner cavity of the lower shell is fixedly connected with a second magnet, the first magnet and the second magnet correspond to each other up and down in position, and the magnetic pole of the lower side of the first magnet is the same as the magnetic pole of the upper side of the second magnet.

Compared with the prior art, the beneficial effects of the utility model are that:

1) the sensor body can be protected through the shell, when the sensor body accidentally drops or is impacted by an external device, the shell firstly bears impact, and the weakened impact is transmitted to the sensor body after being buffered by the buffer spring, so that the sensor body can be protected, and the impact resistance of the sensor body is improved;

2) through the arrangement of the upper rubber pad and the lower rubber pad, the impact on the sensor body can be further reduced;

3) go up between casing and the lower casing through the fix with screw, the installation with dismantle the convenience, be convenient for take out the sensor body.

Drawings

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

fig. 2 is an enlarged schematic structural view of fig. 1A according to the present invention.

In the figure: the sensor comprises a sensor body 1, a lower shell 2, an operation hole 3, an upper rubber pad 4, a shell 5, a probe hole 6, a slot 7, an insertion block 8, a lower rubber pad 9, a buffer spring 10, a support 11, a sliding hole 12, a sliding rod 13, a second magnet 14, a first magnet 15, a buffer plate 16 and an upper shell 17.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

referring to fig. 1-2, the present invention provides a technical solution: a wireless temperature and humidity sensor comprises a sensor body 1 and a shell 5, wherein the shell 5 comprises an upper shell 17 and a lower shell 2, the sensor body 1 is positioned in the shell 5, a buffer plate 16 is arranged on the lower side of an inner cavity of the lower shell 2, the sensor body 1 is positioned on the upper side of the buffer plate 16, slide rods 13 are fixedly connected to the left side and the right side of the lower end of the buffer plate 16, a strut 11 is arranged on the lower side of the slide rod 13, the lower end of the strut 11 is fixedly connected with the bottom of the inner cavity of the lower shell 2, a slide hole 12 is formed in the middle of the strut 11, the slide rod 13 is slidably connected with the slide hole 12, the buffer plate 16 can stably move up and down through the arrangement of the slide rod 13 and the slide hole 12, a buffer spring 10 is fixedly connected between the lower end of the buffer plate 16 and the bottom of the inner cavity of the lower shell 2, go up the casing 17 left side and seted up probe hole 6, probe hole 6 supplies the probe of sensor body 1 to pass, for dismantling between probe and the sensor body 1 to be connected, go up the casing 17 upside and seted up operation hole 3 for press the button on the sensor body 1, and observe the display screen of sensor body 1.

An upper rubber pad 4 is bonded above the inner cavity of the upper shell 17, and a lower rubber pad 9 is bonded on the upper side of the buffer plate 16, so that the impact on the sensor body 1 is further reduced.

The slot 7 has been seted up to the upper casing 17 downside, 2 upsides of lower casing are provided with the inserted block 8, the inserted block 8 is pegged graft in slot 7, is convenient for fix a position between upper casing 17 and lower casing 2, and is convenient fixed, pass through the fix with screw between upper casing 17 and the lower casing 2.

The middle part of the lower side of the buffer plate 16 is fixedly connected with a first magnet 15, the bottom of the inner cavity of the lower shell 2 is fixedly connected with a second magnet 14, the positions of the first magnet 15 and the second magnet 14 are vertically corresponding, the magnetic poles of the lower side of the first magnet 15 are the same as the magnetic poles of the upper side of the second magnet 14, and the magnetic poles are the same to generate a certain repulsive force between the first magnet 15 and the second magnet 14, so that the pressure of the buffer spring 10 is reduced.

The working principle is as follows: when sensor body 1 accident drops or receives external device striking after, casing 5 at first bears the impact, and the impact transmission after will weakening after buffer spring 10 buffering is for sensor body 1 to can protect sensor body 1, improve its shock resistance, through last rubber pad 4 and lower rubber pad 9's setting, can further reduce the impact that sensor body 1 received, go up through the fix with screw between casing 17 and the lower casing 2, the installation is convenient with the dismantlement.

Having shown and described the basic principles and principal features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

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

1. The utility model provides a wireless temperature and humidity sensor, includes sensor body (1) and casing (5), its characterized in that: casing (5) include casing (17) and lower casing (2), sensor body (1) is located casing (5), casing (2) inner chamber downside is provided with buffer board (16) down, the equal fixedly connected with slide bar (13) of buffer board (16) lower extreme left and right sides, slide bar (13) downside is provided with pillar (11), pillar (11) lower extreme and casing (2) inner chamber bottom fixed connection down, slide opening (12) are seted up at pillar (11) middle part, slide bar (13) and slide opening (12) sliding connection, fixedly connected with buffer spring (10) between buffer board (16) lower extreme and casing (2) inner chamber bottom down, go up casing (17) left side and seted up probe hole (6), operation hole (3) have been seted up to last casing (17) upside.

2. The wireless temperature and humidity sensor according to claim 1, wherein: an upper rubber pad (4) is bonded above the inner cavity of the upper shell (17), and a lower rubber pad (9) is bonded on the upper side of the buffer plate (16).

3. The wireless temperature and humidity sensor according to claim 1, wherein: the improved structure is characterized in that a slot (7) is formed in the lower side of the upper shell (17), an insertion block (8) is arranged on the upper side of the lower shell (2), the insertion block (8) is inserted into the slot (7), and the upper shell (17) and the lower shell (2) are fixed through screws.

4. The wireless temperature and humidity sensor according to claim 1, wherein: buffer board (16) downside middle part fixedly connected with first magnet (15), casing (2) inner chamber bottom fixedly connected with second magnet (14) down, first magnet (15) correspond from top to bottom with second magnet (14) position, the magnetic pole of first magnet (15) downside is the same with the magnetic pole of second magnet (14) upside.