CN220965374U

CN220965374U - Temperature controller shell

Info

Publication number: CN220965374U
Application number: CN202321972940.8U
Authority: CN
Inventors: 刘勇
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-07-27
Filing date: 2023-07-25
Publication date: 2024-05-14
Anticipated expiration: 2033-07-25

Abstract

The utility model discloses a temperature controller shell, which comprises a main box body and a cover plate, wherein the main box body comprises a front end plate, a left side plate, a right side plate, an upper top plate and a rear end plate which are connected, the front end plate, the left side plate, the right side plate, the upper top plate and the rear end plate mutually enclose a containing cavity with an opening, the containing cavity is used for containing a temperature controller circuit board, the cover plate is arranged below the main box body and is used for sealing the opening of the containing cavity, a plurality of through holes communicated with the containing cavity are arranged on the cover plate, and through the through holes communicated with the containing cavity are arranged on the cover plate, the through holes form an internal drainage structure of the temperature controller shell, so that the condition that water gathers in the temperature controller shell can not occur is ensured, the water accumulation in the temperature controller shell can be avoided, and the temperature controller circuit board is better protected.

Description

Temperature controller shell

Technical Field

The utility model belongs to the technical field of temperature controllers, and particularly relates to a temperature controller shell.

Background

The temperature controller is the electrical components commonly used in refrigerator, freezer, and current temperature controller includes shell and circuit board, and the circuit board is installed in the shell the inside, for the convenient line of walking, generally all can be provided with the wire hole so that draw forth the shell with the wire of the circuit board in the shell on the back end plate of shell, and specific can consult the bulletin number is: CN 105451489B, patent name: the invention relates to a temperature control box assembly and a refrigeration device with the same.

If the environment of placing the temperature controller is relatively moist, moisture easily gets into the temperature controller from the wire hole on the back end plate of the shell of temperature controller inside, and if when the environment difference in temperature of placing the temperature controller is great relatively, the moisture that gets into the temperature controller inside liquefies easily and condenses into the water droplet, because present temperature controller shell does not design drainage structures (i.e. the inside water exhaust structure of temperature controller), at this moment, causes the inside water accumulation of temperature controller shell easily, when serious, can cause the circuit board to burn out.

Disclosure of Invention

The utility model aims to provide a temperature controller shell, which is used for solving the technical problems that the temperature controller shell in the prior art is not provided with a water draining structure (namely a structure for draining water in the temperature controller), and when the temperature controller is placed in a relatively humid environment with relatively large temperature difference, water in the temperature controller shell is easily accumulated, so that a circuit board is burnt.

The technical scheme of the utility model is realized as follows:

The utility model aims to provide a temperature controller shell which comprises a main box body and a cover plate, wherein the main box body comprises a front end plate, a left side plate, a right side plate, an upper top plate and a rear end plate which are connected, the front end plate, the left side plate, the right side plate, the upper top plate and the rear end plate mutually enclose a containing cavity with an opening, the containing cavity is used for containing a temperature controller circuit board, the cover plate is arranged below the main box body and used for sealing the opening of the containing cavity, and a plurality of through holes communicated with the containing cavity are formed in the cover plate.

Preferably, a waterproof structure is arranged on the main box body, and the waterproof structure is close to the rear end plate.

Preferably, the rear end plate is provided with a wire outlet hole communicated with the accommodating cavity, and the waterproof structure is arranged outside the wire outlet hole in a surrounding mode.

Preferably, a buckle mounting part is respectively arranged on the left side plate and the right side plate.

Preferably, the front end plate is provided with a first clearance hole, a plurality of second clearance holes and a plurality of third clearance holes, and a button part connected with the front end plate is arranged in each third clearance hole.

Preferably, a plurality of first guide parts and a plurality of second guide parts are arranged on the cover plate, the first guide parts and the second guide parts are used for realizing guide installation of the cover plate and the main box body, and a space for installing a temperature controller circuit board is limited between the first guide parts and the second guide parts.

Preferably, the cover plate is provided with at least two clamping bosses, the front end plate is provided with clamping grooves matched with the clamping bosses, the clamping grooves are communicated with two of the third clearance holes, and the clamping bosses are clamped in the corresponding clamping grooves so that the cover plate is connected with the main box body.

Preferably, a plurality of guide mounting columns are arranged on the cover plate, a plurality of first locking columns are arranged on the bottom surface of the upper top plate, the guide mounting columns correspond to the plurality of first locking columns, a space for mounting a temperature controller circuit board is defined between the guide mounting columns and the corresponding first locking columns, each guide mounting column is provided with a first mounting hole, a first screw hole is formed in each first locking column, and a screw is adopted to pass through the first mounting holes and then is in threaded connection with the first screw holes so that the cover plate is connected with the main box body.

Preferably, a guiding connection structure is arranged on the cover plate, the guiding connection structure is used for realizing guiding installation of the cover plate and the main box body, and a space for installing a temperature controller circuit board is defined between the guiding connection structure and an upper top plate of the main box body.

Preferably, the guide connection structure comprises guide plates arranged on two sides of the cover plate and convex columns positioned on one side of each guide plate, a second locking column is arranged on the bottom surface of the upper top plate and corresponds to the second locking column, each convex column is provided with a second mounting hole, each second locking column is provided with a second screw hole, and the cover plate is connected with the main box body by adopting screws to pass through the second mounting holes and then be in threaded connection with the second screw holes.

Compared with the prior art, the utility model has the following advantages:

1. According to the temperature controller shell, the plurality of through holes communicated with the accommodating cavity are formed in the cover plate, so that the through holes form the internal drainage structure of the temperature controller shell, when water accumulation occurs in the temperature controller shell, the water accumulation can be drained out of the temperature controller shell through the plurality of through holes, the condition that water accumulation cannot occur in the temperature controller shell is ensured, the water accumulation in the temperature controller shell can be effectively avoided, and the temperature controller circuit board is better protected.

2. Other advantages of the present utility model are described in detail in the description of the embodiments.

Drawings

Fig. 1 is a schematic perspective view of a thermostat housing according to a first embodiment of the present utility model;

FIG. 2 is a schematic view of the exploded structure provided in FIG. 1;

FIG. 3 is a schematic view of an exploded view of the other angle provided in FIG. 1;

FIG. 4 is a schematic diagram of the front view structure provided in FIG. 1;

FIG. 5 is a schematic cross-sectional view of A-A provided in FIG. 4;

FIG. 6 is an exploded view of the use state provided in FIG. 1;

Fig. 7 is a schematic perspective view of a temperature controller housing according to a second embodiment of the present utility model;

FIG. 8 is a schematic view of the exploded structure provided in FIG. 7;

FIG. 9 is an exploded view of the alternative angle provided by FIG. 7;

FIG. 10 is a schematic top view of the structure provided in FIG. 7;

FIG. 11 is a schematic cross-sectional view of B-B shown in FIG. 10;

FIG. 12 is an exploded view of the use state provided in FIG. 7;

fig. 13 is a schematic diagram of an internal structure of a thermostat according to a second embodiment of the present utility model;

fig. 14 is a schematic perspective view of a temperature controller housing according to a third embodiment of the present utility model;

FIG. 15 is an exploded view of the structure provided in FIG. 14;

FIG. 16 is an exploded view of the alternative angle provided by FIG. 14;

FIG. 17 is a schematic top view of the structure provided in FIG. 14;

FIG. 18 is a schematic cross-sectional view of the C-C provided in FIG. 17;

FIG. 19 is an exploded view of the use state provided in FIG. 14;

Fig. 20 is a schematic diagram of an internal structure of a thermostat according to a third embodiment of the present utility model.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Embodiment one:

As shown in fig. 1 to 6, this embodiment provides a temperature controller housing, the temperature controller housing includes main box body 10 and apron 7, main box body 10 includes front end plate 1 that links together, left side board 2, right side board 3, upper roof 4 and rear end plate 5, and front end plate 1, left side board 2, right side board 3, upper roof 4 and rear end plate 5 enclose into a holding chamber 6 of taking open each other, holding chamber 6 is used for holding temperature controller circuit board 20, apron 7 installs in the below of main box body 10 and is used for closing the uncovered of holding chamber 6, be provided with a plurality of through-holes 71 with holding chamber 6 intercommunication on the apron 7, through be provided with a plurality of through-holes 71 with holding chamber 6 intercommunication on the apron 7, a plurality of through-holes 71 form the inside drainage structure of temperature controller housing, when the ponding appears in the temperature controller housing inside, the inside can be discharged from a plurality of through-holes to ponding, ensure that the inside condition that can not appear water gathering of temperature controller housing inside the temperature controller housing, can effectively avoid the inside ponding appearance in the temperature controller housing, thereby protect temperature controller circuit board 20 better.

The main box body 10 is provided with a waterproof structure 8, the waterproof structure 8 is close to the rear end plate 5, the rear end plate 5 is provided with a wire outlet hole 51 communicated with the accommodating cavity 6, and the waterproof structure 8 is arranged outside the wire outlet hole 51 in a surrounding manner; specifically, waterproof construction 8 includes water drainage tank 81 and is located the manger plate along 82 of water drainage tank one side, in this embodiment, water drainage tank 81 sets up on the surface of left side board 2, right side board 3 and upper roof 4, and manger plate along 82 encloses the outside of locating wire hole 51, and water drainage tank 81 is used for the ponding discharge on temperature controller shell surface, and manger plate along 82 is used for blockking ponding in the water drainage tank in order to avoid ponding in the water drainage tank to flow into the temperature controller shell inside through wire hole 51 along rear end board 5, and the waterproof nature of temperature controller shell can effectively be improved to the design simple, rationally.

The left side plate 2 and the right side plate 3 are respectively provided with a buckle installation part 9, and the buckle installation part 9 is used for realizing the installation of a temperature controller shell and external equipment, and has reasonable design and simple and convenient installation.

The front end plate 1 is provided with a first clearance hole 11, a plurality of second clearance holes 12 and a plurality of third clearance holes 13, a button part 14 connected with the front end plate 1 is arranged in each third clearance hole 13, a display, a plurality of indicator lamps and a plurality of buttons are integrated on the temperature controller circuit board 20, the first clearance hole 11 corresponds to the display to enable the display to be exposed out of the front end plate 1, the plurality of second clearance holes 12 corresponds to the plurality of indicator lamps one to enable the plurality of indicator lamps to be exposed out of the front end plate 1, and the plurality of button parts 14 correspond to the plurality of buttons one to one so as to press the buttons.

Be provided with a plurality of first guide parts 72 and a plurality of second guide parts 73 on the apron 7, first guide part 72 and second guide part 73 are used for realizing apron 7 with the direction installation of main box body 10, and prescribe a limit to the space that is used for installing temperature controller circuit board 20 between first guide part 72 and the second guide part 73, temperature controller circuit board 20 cartridge is in this space, simple to operate is convenient.

The cover plate 7 is provided with at least two clamping bosses 74, the front end plate 1 is provided with clamping grooves 15 matched with the clamping bosses 74, the clamping grooves 15 are communicated with two of the third clearance holes 13, and the clamping bosses 74 are clamped in the corresponding clamping grooves 15 so that the cover plate 7 is connected with the main box body 10, and the installation is simple and convenient.

Embodiment two:

As shown in fig. 7 to 13, this embodiment provides a temperature controller housing, the temperature controller housing includes main box body 10 and apron 7, main box body 10 includes front end plate 1 that links together, left side board 2, right side board 3, upper roof 4 and rear end plate 5, and front end plate 1, left side board 2, right side board 3, upper roof 4 and rear end plate 5 enclose into a holding chamber 6 of taking open each other, holding chamber 6 is used for holding temperature controller circuit board 20, apron 7 installs in the below of main box body 10 and is used for closing the uncovered of holding chamber 6, be provided with a plurality of through-holes 71 with holding chamber 6 intercommunication on the apron 7, through be provided with a plurality of through-holes 71 with holding chamber 6 intercommunication on the apron 7, a plurality of through-holes 71 form the inside drainage structure of temperature controller housing, when the ponding appears in the temperature controller housing inside, the inside can be discharged from a plurality of through-holes to ponding, ensure that the inside condition that can not appear water gathering of temperature controller housing inside the temperature controller housing, can effectively avoid the inside ponding appearance in the temperature controller housing, thereby protect temperature controller circuit board 20 better.

The main box body 10 is provided with a waterproof structure 8, the waterproof structure 8 is close to the rear end plate 5, the rear end plate 5 is provided with a wire outlet hole 51 communicated with the accommodating cavity 6, and the waterproof structure 8 is arranged outside the wire outlet hole 51 in a surrounding manner; specifically, waterproof construction 8 includes water drainage tank 81, be located the first manger plate along 82A and the second manger plate along 82B of water drainage tank 81 one side, in this embodiment, water drainage tank 81 is located between back end plate 5 and the first manger plate along 82A, the second manger plate along 82B encloses the locating wire hole 51 outside, first manger plate along 82A encloses locating the second manger plate along 82B outside, water drainage tank 81 is used for the ponding discharge on temperature controller shell surface, first manger plate along 82A and second manger plate along 82B are used for blockking ponding in the water drainage tank in order to avoid ponding in the water drainage tank to flow into the temperature controller shell inside through wire hole 51 along back end plate 5, the design is simple, rationally, and the waterproof nature of temperature controller shell can effectively be improved in the design on two manger plates along.

As shown in fig. 11, the cover 7 is provided with a plurality of guide mounting posts 75, the bottom surface of the upper top plate 4 is provided with a plurality of first locking posts 41, the plurality of guide mounting posts 75 correspond to the plurality of first locking posts 41, a space for mounting the temperature controller circuit board 20 is defined between the guide mounting posts 75 and the corresponding first locking posts 41, each guide mounting post 75 is provided with a first mounting hole 751, each first locking post 41 is provided with a first screw hole 411, the temperature controller circuit board 20 is supported on the top surfaces of the plurality of guide mounting posts 75, the temperature controller circuit board 20 is provided with a plurality of clearance holes, the plurality of clearance holes correspond to the plurality of first mounting holes 751, and after passing through the first mounting holes 751 and the clearance holes, the guide mounting posts 75 are in threaded connection with the first screw holes 411, so that the cover 7 is connected with the main box 10, and the structure is simple, and the assembly and disassembly are convenient.

Embodiment III:

As shown in fig. 14 to 20, this embodiment provides a temperature controller housing, the temperature controller housing includes main box body 10 and apron 7, main box body 10 includes front end plate 1 that links together, left side board 2, right side board 3, upper roof 4 and rear end plate 5, and front end plate 1, left side board 2, right side board 3, upper roof 4 and rear end plate 5 enclose into a holding chamber 6 of taking open each other, holding chamber 6 is used for holding temperature controller circuit board 20, apron 7 installs in the below of main box body 10 and is used for closing the uncovered of holding chamber 6, be provided with a plurality of through-holes 71 with holding chamber 6 intercommunication on the apron 7, through be provided with a plurality of through-holes 71 with holding chamber 6 intercommunication on the apron 7, a plurality of through-holes 71 form the inside drainage structure of temperature controller housing, when the ponding appears in the temperature controller housing inside, the inside can be discharged from a plurality of through-holes to ponding, ensure that the inside condition that can not appear water gathering of temperature controller housing inside the temperature controller housing, can effectively avoid the inside the ponding appearance in the temperature controller housing, thereby protect temperature controller circuit board 20 better.

The main box body 10 is provided with a waterproof structure 8, the waterproof structure 8 is close to the rear end plate 5, the rear end plate 5 is provided with a wire outlet hole 51 communicated with the accommodating cavity 6, and the waterproof structure 8 is arranged outside the wire outlet hole 51 in a surrounding manner; specifically, waterproof construction 8 includes water drainage tank 81, be located the first manger plate along 82A of water drainage tank one side, second manger plate along 82B and third manger plate along 82C, in this embodiment, water drainage tank 81 sets up in left side board 2, right side board 3 and the surface of upper roof 4, second manger plate along 82B and third manger plate 82C are along stretching out back end plate 5, the wire hole 51 outside is enclosed to third manger plate along 82C, the second manger plate along 82B encloses the third manger plate along 82C outside, water drainage tank 81 is used for the ponding of temperature controller shell surface to discharge, first manger plate along 82A, second manger plate along 82B and third manger plate along 82C are used for blockking ponding in the water drainage tank in order to avoid ponding in the water drainage tank to flow into the temperature controller shell inside through wire hole 51 along back end plate 5, the design is simple, rationally, and the design of three manger plate edges can effectively improve the waterproof performance of temperature controller shell.

As shown in fig. 18 and 20, the cover 7 is provided with a guiding connection structure, the guiding connection structure is used for realizing guiding installation of the cover 7 and the main box 10, and a space for installing the temperature controller circuit board 20 is defined between the guiding connection structure and the upper top plate 4 of the main box 10; specifically, the guiding connection structure includes the deflector 76 that sets up respectively the apron 7 both sides and the projection 77 that is located one side of each deflector 76, the bottom surface of upper plate 4 is provided with second locking post 42, projection 77 corresponds with second locking post 42, each projection 77 is provided with second mounting hole 771, be provided with the second screw on each second locking post 42, temperature controller circuit board 20 supports the top surface at two deflector 76 and two projections 77, and be provided with a plurality of clearance holes on the temperature controller circuit board 20, a plurality of clearance holes correspond with a plurality of second mounting hole 771, adopt the screw to pass second mounting hole 771, with second screw threaded connection after the clearance hole so that apron 7 with main box body 10 is connected, simple structure, easy dismounting.

The above examples are preferred embodiments of the present utility model, but the embodiments of the present utility model are not limited thereto, and any other changes, modifications, substitutions, combinations, and simplifications made without departing from the spirit and principles of the present utility model are included in the scope of the present utility model.

Claims

1. A thermostat housing, comprising:

The main box body (10) comprises a front end plate (1), a left side plate (2), a right side plate (3), an upper top plate (4) and a rear end plate (5) which are connected, wherein the front end plate (1), the left side plate (2), the right side plate (3), the upper top plate (4) and the rear end plate (5) mutually enclose a containing cavity (6) with an opening, and the containing cavity (6) is used for containing a temperature controller circuit board (20); and

The cover plate (7) is arranged below the main box body (10) and used for sealing the opening of the accommodating cavity (6), and a plurality of through holes (71) communicated with the accommodating cavity (6) are formed in the cover plate (7).

2. A thermostat housing as claimed in claim 1, characterized in that: the main box body (10) is provided with a waterproof structure (8), and the waterproof structure (8) is close to the rear end plate (5).

3. A thermostat housing as claimed in claim 2, characterized in that: the rear end plate (5) is provided with a wire outlet hole (51) communicated with the accommodating cavity (6), and the waterproof structure (8) is arranged outside the wire outlet hole (51) in a surrounding mode.

4. A thermostat housing as claimed in claim 3, characterized in that: and a buckle mounting part (9) is respectively arranged on the left side plate (2) and the right side plate (3).

5. A thermostat housing according to claim 1 or 2 or 3 or 4, characterized in that: the front end plate (1) is provided with a first clearance hole (11), a plurality of second clearance holes (12) and a plurality of third clearance holes (13), and a button part (14) connected with the front end plate (1) is arranged in each third clearance hole (13).

6. A thermostat housing as claimed in claim 5, characterized in that: be provided with a plurality of first guide portions (72) and a plurality of second guide portions (73) on apron (7), first guide portion (72) and second guide portion (73) are used for realizing apron (7) with the direction installation of main box body (10), and prescribe a limit to the space that is used for installing temperature controller circuit board (20) between first guide portion (72) and second guide portion (73).

7. A thermostat housing as claimed in claim 6, characterized in that: the cover plate (7) is provided with at least two clamping bosses (74), the front end plate (1) is provided with clamping grooves (15) matched with the clamping bosses (74), the clamping grooves (15) are communicated with two third clearance holes (13), and the clamping bosses (74) are clamped in the corresponding clamping grooves (15) so that the cover plate (7) is connected with the main box body (10).

8. A thermostat housing as claimed in claim 5, characterized in that: be provided with a plurality of direction erection columns (75) on apron (7), the bottom surface of last roof (4) is provided with a plurality of first locking posts (41), a plurality of direction erection columns (75) correspond with a plurality of first locking posts (41), and inject the space that is used for installing temperature controller circuit board (20) between direction erection column (75) and the corresponding first locking post (41), every direction erection column (75) are provided with first mounting hole (751), be provided with first screw (411) on every first locking post (41), adopt screw pass behind first mounting hole (751) with first screw (411) threaded connection so that apron (7) with main box body (10) are connected.

9. A thermostat housing as claimed in claim 5, characterized in that: the cover plate (7) is provided with a guide connection structure, the guide connection structure is used for realizing guide installation of the cover plate (7) and the main box body (10), and a space for installing a temperature controller circuit board (20) is limited between the guide connection structure and an upper top plate (4) of the main box body (10).

10. A thermostat housing as claimed in claim 9, wherein: the guide connection structure comprises guide plates (76) arranged on two sides of the cover plate (7) and convex columns (77) arranged on one side of each guide plate (76), second locking columns (42) are arranged on the bottom surface of the upper top plate (4), the convex columns (77) correspond to the second locking columns (42), second mounting holes (771) are formed in each convex column (77), second screw holes (421) are formed in each second locking column (42), and screws are used for penetrating through the second mounting holes (771) and then are in threaded connection with the second screw holes so that the cover plate (7) is connected with the main box body (10).