CN206162210U - Waterproof intelligent figure temperature controller - Google Patents

Abstract

The utility model discloses a waterproof intelligent figure temperature controller, including casing, protecgulum, circuit board, the casing lower part is equipped with open -ended cavity forward, and the circuit board sets up in the cavity, the circuit board is equipped with the endotheca around, the front end opening of endotheca, and the front end facial height goes out casing lower part cavity open end terminal surface, terminal surface that protecgulum and casing lower part cavity opening end cover closed is equipped with the sealed recess corresponding with the endotheca front end, and sealed recess is embedded to have the sealing washer, the protecgulum lid closes on endotheca front end face, and the endotheca front end supports and presses on the sealing washer in stretching into the sealed recess of protecgulum, forms airtight cavity, be equipped with a plurality of louvres on the cavity side wall of casing lower part, the further improvement lies in: casing lower part cavity upper portion inner wall is equipped with the cardboard, the protecgulum upper end is equipped with the fixture block, and lower extreme middle part part is equipped with the clamp plate, the terminal surface combines with casing cardboard rear end face before the fixture block, lower end pressing plate and casing lower extreme face bonding. The utility model discloses anti tide is moisture -proof, normal use under the environment of high humility and abominable dust, and the radiating effect is good.

Description

Waterproof intelligent digital temperature controller

Technical field

The utility model is related to temperature controller technical field, and in particular to a kind of waterproof intelligent digital temperature controller of aquaculture.

Background technology

Impact of the change of environment temperature to aquaculture is very big, the cataclysm of temperature have a strong impact on the production of scale raising and Economic benefit, thus it is extremely important to the control of temperature in the scale raising of modernization, control the most easy method of temperature Exactly regulated and controled using temperature controller, but the environment of general aquaculture is more severe, and dust is more, high humidity, in prior art Temperature controller only considered radiating effect mostly, louvre is set on the interior cavity outer wall of mounting circuit boards, make product itself not Tool sealing property, reduces the range of application of product, it is impossible to be applied to more than dust and in wet environment；Even if some temperature controllers Damp proof technology is employed, is all based on for temperature control element carrying out sealing technical finesse to reach moistureproof, this method is main After by drawn-shell case, then a few road sealings are carried out realizing moistureproof, technics comparing is numerous and diverse, hardening time is longer, production efficiency Low, high cost.

The content of the invention

The utility model is directed to the deficiencies in the prior art, proposes that one kind normally makes under high humility and severe dust atmosphere With, the waterproof intelligent digital temperature controller of moistureproof moisture-proof, sealing height, good heat dissipation effect, long service life, the waterproof intelligent digital Temperature controller process is simple, production efficiency are high, low cost.

The utility model is achieved through the following technical solutions technical goal.

Waterproof intelligent digital temperature controller, including housing, control panel, protecgulum, circuit board；The control panel is arranged on shell Body front end face top；The lower housing portion is provided with the cavity to open front, and circuit board is arranged in cavity, and protecgulum is covered in cavity Openend；It is theed improvement is that：It is provided with inner sleeve around the lower housing portion cavity interior circuit board, the front opening of inner sleeve, Front end face is higher by lower housing portion cavities open end end face；The end face that the protecgulum and lower housing portion cavities open end cap are closed be provided with The corresponding sealed groove in inner sleeve front end, sealed groove is embedded with sealing ring；The protecgulum is covered on inner sleeve front end face, inner sleeve Front end is stretched in protecgulum sealed groove, is pressed on sealing ring, forms closed cavity；The lower housing portion cavity sidewalls are provided with Multiple louvres.

In said structure, the louvre is uniform, strip louvre.

In said structure, the fore-end of the lower housing portion cavity upper inside wall is downwardly convex, forms clamp；Before described Cover end and be provided with fixture block, lower end mid portion is raised backward, form pressing plate；The fixture block of the protecgulum upper end stretches into from bottom to top shell In body clamp, protecgulum is pressed in from front to back on inner sleeve front end face, and fixture block front end face is combined with housing clamp rear end face, lower end clamp plate Combined with housing lower surface, and be fixedly connected by screw.

In said structure, the fixture block of the protecgulum upper end is spaced apart two block members.

The utility model compared with prior art, has the positive effect that：

1. the utility model sets inner sleeve, the front opening of inner sleeve, front end face around lower housing portion cavity interior circuit board Lower housing portion cavities open end end face is higher by, the end face that protecgulum is closed with lower housing portion cavities open end cap is provided with and inner sleeve front end phase Corresponding sealed groove, sealed groove is embedded with sealing ring, and protecgulum is covered on inner sleeve front end face, and it is close that protecgulum is stretched in inner sleeve front end In envelope groove, it is pressed on sealing ring, forms closed cavity, circuit board is sealed, both simplified production technology, improves Production efficiency, reduces production cost, and effectively prevents water and dust to enter in housing from the joint place of protecgulum and housing Portion, makes waterproof intelligent digital temperature controller have higher sealing, and moistureproof is strong, can be in high humility and dust rugged environment Normally use down, effectively extend the service life of temperature controller.

2. lower housing portion cavity sidewalls are provided with multiple uniform, strip louvres, produce during temperature controller use Heat is dispersed in an atmosphere from multiple louvres so that the utility model has again while with higher sealing property There is preferable radiating effect, further increase the service life.

3. the fore-end of lower housing portion cavity upper inside wall is downwardly convex, forms clamp；Protecgulum upper end is provided with fixture block, Lower end mid portion is raised backward, forms pressing plate；The fixture block of protecgulum upper end is stretched into from bottom to top in housing clamp, and protecgulum is from forward direction After be pressed on inner sleeve front end face, fixture block front end face is combined with housing clamp rear end face, and lower end clamp plate is combined with housing lower surface, and It is fixedly connected by screw, protecgulum is covered rapidly, covers rear sealed reliable, convenient disassembly so that the utility model unique structure, Novel appearance.

4. the fixture block of protecgulum upper end be spaced apart two block members so that protecgulum cover it is smooth, it is solid and reliable.

Description of the drawings

Fig. 1 is the utility model structural representation.

Fig. 2 is the left view of Fig. 1.

Fig. 3 removes the structural representation of protecgulum 4 and its embedded sealing ring 5 for the utility model.

Fig. 4 is the partial sectional view of Fig. 2.

Fig. 5 is I magnified partial view in Fig. 4.

Fig. 6 is the structural representation of the utility model protecgulum 4.

Fig. 7 is A-A sectional views in Fig. 6.

Specific embodiment

Below according to accompanying drawing and in conjunction with the embodiments the utility model is described in further detail.

The temperature controller of waterproof intelligent digital shown in accompanying drawing, including housing 1, control panel 2, protecgulum 4, sealing ring 5, circuit board 7； Control panel 2 is arranged on the front end face top of housing 1；The bottom of housing 1 is provided with the cavity 1.1 to open front, and circuit board 7 is arranged on sky In chamber 1.1, protecgulum 4 is covered in the openend of cavity 1.1；Inner sleeve 1.2 is provided with around the interior circuit board 7 of 1 lower cavity of housing 1.1, The front opening of inner sleeve 1.2, front end face is higher by the openend end face of 1 lower cavity of housing 1.1；Protecgulum 4 and the lower cavity of housing 1 The end face that 1.1 openends cover is provided with the sealed groove 4.1 corresponding with the front end of inner sleeve 1.2, and sealed groove 4.1 is embedded with sealing Circle 5；Protecgulum 4 is covered on the front end face of inner sleeve 1.2, and the front end of inner sleeve 1.2 is stretched in the sealed groove 4.1 of protecgulum 4, is pressed on sealing ring On 5, closed cavity is formed；The side wall of 1 lower cavity of housing 1.1 is provided with multiple uniform, strip louvres 1.5.

The fore-end of the upper inside wall of 1 lower cavity of housing 1.1 is downwardly convex, forms clamp 1.3；The upper end of protecgulum 4 is provided with Fixture block 4.2, in the present embodiment, fixture block 4.2 is spaced apart two block members, and lower end mid portion is raised backward, is formed Pressing plate 4.3；The fixture block 4.2 of the upper end of protecgulum 4 is stretched into from bottom to top in the clamp 1.3 of housing 1, and protecgulum 4 is pressed in from front to back inner sleeve 1.2 On front end face, the front end face of fixture block 4.2 is combined with the rear end face of 1 clamp of housing 1.3, and lower end clamp plate 4.3 is combined with the lower surface of housing 1, And be fixedly connected by screw 9.

Claims (4)

1. a kind of waterproof intelligent digital temperature controller, including housing（1）, control panel（2）, protecgulum（4）, circuit board（7）；The control Panel processed（2）It is arranged on housing（1）Front end face top；The housing（1）Bottom is provided with the cavity to open front（1.1）, circuit Plate（7）It is arranged on cavity（1.1）It is interior, protecgulum（4）Cover in cavity（1.1）Openend；It is characterized in that：The housing（1）Under Portion's cavity（1.1）Interior circuit board（7）Around be provided with inner sleeve（1.2）, inner sleeve（1.2）Front opening, front end face is higher by housing （1）Lower cavity（1.1）Openend end face；The protecgulum（4）With housing（1）Lower cavity（1.1）The end face that openend covers It is provided with and inner sleeve（1.2）The corresponding sealed groove in front end（4.1）, sealed groove（4.1）It is embedded with sealing ring（5）；Before described Lid（4）Cover in inner sleeve（1.2）On front end face, inner sleeve（1.2）Stretch into protecgulum in front end（4）Sealed groove（4.1）In, it is pressed on close Seal（5）On, form closed cavity；The housing（1）Lower cavity（1.1）Side wall is provided with multiple louvres（1.5）.

2. waterproof intelligent digital temperature controller according to claim 1, it is characterised in that：The louvre（1.5）For it is uniform, Strip louvre.

3. waterproof intelligent digital temperature controller according to claim 1 and 2, it is characterised in that：The housing（1）Lower cavity （1.1）The fore-end of upper inside wall is downwardly convex, forms clamp（1.3）；The protecgulum（4）Upper end is provided with fixture block（4.2）, under End mid portion is raised backward, forms pressing plate（4.3）；The protecgulum（4）The fixture block of upper end（4.2）Housing is stretched into from bottom to top （1）Clamp（1.3）In, protecgulum（4）Inner sleeve is pressed in from front to back（1.2）On front end face, fixture block（4.2）Front end face and housing（1） Clamp（1.3）Rear end face is combined, lower end clamp plate（4.3）With housing（1）Lower surface combines, and by screw（9）It is fixedly connected.

4. waterproof intelligent digital temperature controller according to claim 3, it is characterised in that：The protecgulum（4）The fixture block of upper end （4.2）For spaced apart two block members.