CN213455578U - Humidity sensor shell - Google Patents

Abstract

The utility model discloses a humidity transducer casing belongs to the sensor field, including the protective housing, the front end of protection casing is equipped with the locating hole, the axis level of locating hole sets up, the coaxial position sleeve that is equipped with in the locating hole, be equipped with a plurality of first louvres on the position sleeve, one side of protective housing is equipped with a plurality of second louvres, and the opposite side is equipped with a plurality of third louvres, the protective housing with the position sleeve is ceramic material integrated into one piece, the protective housing passes through the solid setting of locking of screw. The utility model discloses the stable performance, heat dispersion is good moreover.

Description

Humidity sensor shell

Technical Field

The utility model belongs to the sensor field relates to humidity transducer, especially relates to humidity transducer casing.

Background

Human existence and social activities are closely related to humidity, the value of the humidity directly influences the comfort level of human or other animals and plants and also influences the running precision of mechanical equipment, for example, in the printing process, the humidity is required to be ensured to be moderate constantly, otherwise, the viscosity of ink is influenced, the printing definition is directly influenced, in a mechanical structure, some parts are easier to deform when the humidity is overlarge, the precision of the mechanical equipment is directly influenced, and further the processing precision or normal operation is influenced, so the humidity permeates into various aspects of life and social activities, the humidity is particularly important, the humidity detection is required in many occasions, the humidity detection is mainly carried out by adopting a humidity sensor for instant monitoring at present, due to the difference of use environments and the difference of monitoring ranges, different environments need to select a humidity sensor with good matching specification, in the environment with higher humidity, humidity transducer is as electrical component, and its itself also need carry out waterproof protection, need dispel the heat simultaneously moreover, and waterproof and heat dissipation are compromise simultaneously to accomplish hardly to present common humidity transducer protection casing and target in place, have influenced humidity transducer's performance, have restricted its application range.

SUMMERY OF THE UTILITY MODEL

This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the invention.

In view of the problem that exists in the description of the above-mentioned background art, the utility model discloses, consequently, the utility model discloses one of them purpose provides a humidity transducer casing, has both played the effect of abundant protection, has reached waterproof function, has satisfied good heat dispersion again, has enlarged humidity transducer's range of application greatly.

In order to solve the technical problem, the utility model discloses a technical scheme is: humidity transducer casing, including the protective housing, the front end of protection casing is equipped with the locating hole, the axis level of locating hole sets up, the coaxial position sleeve that is equipped with in the locating hole, be equipped with a plurality of first louvres on the position sleeve, one side of protective housing is equipped with a plurality of second louvres, and the opposite side is equipped with a plurality of third louvres, the protective housing with the position sleeve is ceramic material integrated into one piece, the protective housing passes through the solid setting of locking of screw.

Furthermore, one side of the protective shell, which is provided with the third heat dissipation holes, is provided with a positioning groove, and a sign nameplate is arranged in the positioning groove.

Furthermore, the first heat dissipation hole and the second heat dissipation hole are both circular, and the third heat dissipation hole is in a strip shape.

Furthermore, two sides of the lower end face of the protective shell are provided with positioning plates which are bent inwards, and the positioning plates and the lower end face of the protective shell form positioning grooves.

Furthermore, the quantity of screw is two, and one of them sets up the middle part of protective housing, another sets up the protective housing is kept away from the one end of position sleeve, two the screw is established just upper end of constant head tank.

Furthermore, the height of the protective shell away from the upper end face of one end of the positioning sleeve is lower than the height of the protective shell close to the upper end face of the positioning sleeve, and the height of the protective shell away from the lower end face of one end of the positioning sleeve is lower than the height of the protective shell close to the lower end face of the positioning sleeve.

The utility model has the advantages and positive effects that: compared with the prior art, 1, the protective shell and the positioning sleeve of the utility model are made of ceramic materials, have stable chemical properties, are high temperature resistant and corrosion resistant, have long service life and wide usable range, are provided with the positioning sleeve to fix the humidity sensor, are arranged in the protective shell, have stronger protection performance for the second time, and have good heat dissipation performance due to the arrangement of the first heat dissipation hole, the second heat dissipation hole and the third heat dissipation hole, and are integrated into a whole due to the whole structure, so that the use stability is further ensured; 2. the identification nameplate can identify the parameters of the humidity sensor in the positioning sleeve, the cautions of the application and the like, so that all maintenance personnel can know the parameters of the humidity sensor in time conveniently, and after the positioning groove is arranged, the identification nameplate is embedded in the positioning sleeve, so that the fixing is more firm and the identification nameplate is not easy to be scraped by external sundries; 3. but the constant head tank joint has location and guide effect on the boss of fixed object, also can play the guide effect at the in-process of installation, and stability is more firm, moreover fore-and-aft regulation convenient and fast more.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive labor.

Fig. 1 is a left-side view of the humidity sensor housing according to the present invention;

fig. 2 is a schematic structural diagram of the humidity sensor casing viewed from the right of the present invention;

fig. 3 is a front view of the positioning sleeve of the present invention.

Reference numerals:

1-protective shell; 11-a positioning hole; 2-positioning sleeve; 21-a first heat dissipation hole; 3-a second heat dissipation hole; 4, positioning a plate; 5-positioning a groove; 6-a screw; 7-a third heat dissipation hole; 8-positioning groove.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways different from the specific details set forth herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.

Next, the present invention will be described in detail with reference to the schematic drawings, and in the detailed description of the embodiments of the present invention, for convenience of illustration, the sectional view showing the device structure will not be enlarged partially according to the general scale, and the schematic drawings are only examples, and should not limit the scope of the present invention. In addition, the three-dimensional space dimensions including length, width and depth should be included in the actual manufacturing

Again, it should be noted that the embodiments and features of the embodiments of the present invention can be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, 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 by those of ordinary skill in the art through specific situations.

In order to make the objects, technical solutions and advantages of the present invention clearer, specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.

As shown in fig. 1, fig. 2 and fig. 3, the humidity sensor casing includes a protective casing 1, a positioning hole 11 is formed in the front end of the protective casing 1, an axis of the positioning hole 11 is horizontally arranged, a positioning sleeve 2 is coaxially arranged in the positioning hole 11, a plurality of first heat dissipation holes 21 are formed in the positioning sleeve 2, a plurality of second heat dissipation holes 3 are formed in one side of the protective casing 1, a plurality of third heat dissipation holes 7 are formed in the other side of the protective casing 1, the protective casing 1 and the positioning sleeve 2 are integrally formed of ceramic materials, the protective casing 1 is fixedly locked by screws 6, and more preferably, a micro fan can be further arranged in the second heat dissipation holes 3 and the third heat dissipation holes 7, so that heat dissipation is accelerated.

Preferably, one side that protective housing 1 set up third louvre 7 is equipped with positioning groove 8, is equipped with the identification data plate in the positioning groove 8, and the identification data plate can the parameter of humidity transducer and the notice matters of using etc. in the sign position sleeve 2, makes things convenient for all maintainers in time to know humidity transducer's parameter, sets up positioning groove 8 back, and the identification data plate inlays to be established inside it, and is fixed more firm, is difficult for being scraped by external debris and bumps.

Preferably, first louvre 21 and second louvre 3 are circular, and first louvre 21 sets up on position sleeve 2, and position sleeve 2 is cylindrical, and first louvre 21 adopts the circular convenient processing, and second louvre 3 adopts circularly just sets up to four, dispels the heat respectively to the upper and lower both ends of position sleeve 2, and processing is convenient, and the heat dissipation is even, and third louvre 7 is rectangular shape, enlarges heat radiating area, promotes the radiating effect, ensures the intensity of protective housing 1 moreover.

Preferably, the both sides of terminal surface are equipped with the locating plate 4 of inwards bending under the protective housing 1, and locating plate 4 forms constant head tank 5 with the lower terminal surface of protective housing 1, but constant head tank 5 joint has location and guide effect on the boss of fixed object, also can play the guide effect at the in-process of installation, and stability is more firm, moreover fore-and-aft regulation convenient and fast more.

Preferably, the quantity of screw 6 is two, and one of them sets up in the middle part of protective housing 1, and another sets up the one end that protective housing 1 kept away from position sleeve 2, and two screws 6 are established directly over the constant head tank 5, adopt two to fix, and is more firm, and middle part and rear portion are fixed moreover, avoid the installation controlling part of front end for the structure is more simplified.

Preferably, the protective housing 1 is kept away from the height that highly is less than the height that is close to 2 up end of position sleeve of 2 up end of position sleeve, the lower bit of the high setting of rear end, make things convenient for the fixed of screw 6, it is more convenient to connect, the protective housing 1 is kept away from the height that highly is less than the terminal surface under 2 one end of position sleeve is close to 2, the lower convenience in below of rear end sets up constant head tank 5, fixed connection is more convenient, and it is difficult for causing the influence to the humidity transducer of front end at fixed in-process moreover.

In actual operation's in-process, at first with protective housing 1 through two screws 6 solid locks on fixed object, extend the front end of protective housing 1 to wait to detect in the region space, place humidity transducer earlier in position sleeve 2, then inlay position sleeve 2 and establish in the fixed orifices, humidity transducer's signal line passes through the rear end of protective housing 1 and is connected with control center, the heat dissipation that can be timely of first louvre 21 on the position sleeve 2 and the second louvre 3 and the third louvre 7 on the protective housing 1, and protective housing 1 and position sleeve 2 all adopt ceramic material, the chemical properties is stable, high temperature and corrosion resistance, long service life, whole structural protection nature is strong, and the heat dissipation is timely.

It should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.

Claims (6)

1. Humidity transducer casing, its characterized in that: the protective shell comprises a protective shell, the front end of protection casing is equipped with the locating hole, the axis level of locating hole sets up, the coaxial position sleeve that is equipped with in the locating hole, be equipped with a plurality of first louvres on the position sleeve, one side of protective shell is equipped with a plurality of second louvres, and the opposite side is equipped with a plurality of third louvres, the protective shell with the position sleeve is ceramic material integrated into one piece, the protective shell passes through the solid setting of locking of screw.

2. The humidity sensor housing of claim 1, wherein: one side of the protective shell, provided with the third heat dissipation holes, is provided with a positioning groove, and a sign nameplate is arranged in the positioning groove.

3. The humidity sensor housing of claim 1, wherein: the first heat dissipation hole and the second heat dissipation hole are both circular, and the third heat dissipation hole is long in strip shape.

4. The humidity sensor housing of claim 1, wherein: the two sides of the lower end face of the protective shell are provided with positioning plates which are bent inwards, and the positioning plates and the lower end face of the protective shell form positioning grooves.

5. The humidity sensor housing of claim 4, wherein: the quantity of screw is two, and one of them sets up the middle part of protective housing, another sets up the protective housing is kept away from the one end of position sleeve, two the screw is established just upper end of constant head tank.

6. The humidity sensor housing of claim 5, wherein: the protective housing is kept away from the height that highly is less than and is close to of position sleeve one end up end the height of terminal surface, the protective housing is kept away from the height that highly is less than and is close to of position sleeve one end terminal surface down the terminal surface.

Images