CN218499437U - Circuit module's casing, circuit module and domestic appliance - Google Patents

Abstract

The application relates to a casing, circuit module and domestic appliance of circuit module, wherein, circuit module's casing includes: a first housing including a first housing body and a first circuit passage on the first housing body; the second shell comprises a second shell body and a second line channel positioned on the second shell body; the first shell and the second shell are covered together, a first sealing structure is arranged on one side, facing the second line channel, of the first line channel, a second sealing structure is arranged on one side, facing the first line channel, of the second line channel, the connecting line is arranged in a line channel formed by the first line channel and the second line channel in a penetrating mode, and the first sealing structure, the second sealing structure and the connecting line are in sealing fit together. The technical scheme of this application has solved the more complicated problem of the sealed installation of circuit block casing among the prior art effectively.

Description

Circuit module's casing, circuit module and domestic appliance

Technical Field

The application relates to the technical field of circuit module's casing, especially relate to a circuit module's casing, circuit module and domestic appliance.

Background

As shown in fig. 1 to 4, the split wall-mounted unit is used for adjusting the indoor environment temperature, a display module 1 is generally arranged on the split wall-mounted unit, the display module 1 is provided with patterns for displaying the temperature, the operation mode of the whole unit and other relevant information, which are important components of the whole unit, and the information enables consumers to determine the operation state of the air conditioner when in use, whether the operation state meets the requirements of the users, and the consumers can judge whether the state of the whole unit needs to be adjusted by a remote controller according to the information on the display module 1 at the first time. The air conditioner installation can be installed under position and the environment of difference according to customer's demand, some environment moisture is heavier, display module 1 is last to have relevant electronic components such as circuit board and display lamp, the complete machine can generate heat at during operation electronic components, display module 1 temperature can reduce when the complete machine shuts down, so display module 1 is cold and hot exchange for a long time, when display module 1 is in moist environment for a long time, will have the aqueous vapor to enter into inside through the gap of display module 1 side, after the aqueous vapor crosses through cold and hot, can form the drop of water, make the circuit board form the short circuit so that damage circuit board and other electronic components. Display module 1 passes through connecting wire 4 and connects interior machine control panel 6, and display module 1 is fixed on the complete machine panel, and in order to satisfy sealed requirement, on the present components of a whole that can function independently machine wall link plate through increase block rubber 5 and block on display box 2 and the demonstration of display plate block cover 3 on connecting wire 4, make display module 1 form sealed environment to prevent that the moisture carries out display module 1 inside. The above structure also requires a separate rubber block 5 for sealing, which results in a complicated installation.

SUMMERY OF THE UTILITY MODEL

The application provides a circuit module's casing, circuit module and domestic appliance for solve the more complicated problem of seal installation of circuit block casing among the prior art.

In order to solve the above problem, the present application provides a housing of a circuit module, comprising: the first shell comprises a first shell body and a first circuit channel positioned on the first shell body; a second housing including a second housing body and a second line channel on the second housing body; the first shell and the second shell are covered together, a first sealing structure is arranged on one side, facing the second line channel, of the first line channel, a second sealing structure is arranged on one side, facing the first line channel, of the second line channel, the connecting line is arranged in a line channel formed by the first line channel and the second line channel in a penetrating mode, and the first sealing structure, the second sealing structure and the connecting line are in sealing fit together.

Further, first seal structure is including setting up the first protruding muscle on the inner wall that first circuit said, and the both sides of first protruding muscle have first recess, and second seal structure is including setting up the protruding muscle of second on the inner wall that second circuit said, and the protruding muscle of second is corresponding with first recess, and first protruding muscle and the protruding muscle of second are all supported and are pressed the connecting wire.

Furthermore, the second convex ribs are multiple, a second groove is formed between every two adjacent second convex ribs, and the first convex ribs and the second grooves are correspondingly arranged.

Furthermore, the first line channel and the second line channel are also provided with sawtooth-shaped sealing belts which are matched with each other, and the sawtooth-shaped sealing belts are positioned on two sides of the connecting line in the axial direction.

Further, the serrated sealing tape includes a plurality of first protrusions provided on the first line channel and a plurality of second protrusions provided on the second line channel, and each of the second protrusions is inserted between the corresponding plurality of first protrusions.

Further, adjacent first protrusions of the plurality of first protrusions have a predetermined distance therebetween, and the predetermined distance has a difference.

Further, first seal structure still includes clamp plate and first protruding muscle, and the first side of clamp plate links to each other with first casing body, and the second side of clamp plate extends and forms the free end to the one side of keeping away from first casing body, and the connecting wire is located between clamp plate and the first protruding muscle, and the clamp plate has the via hole, and first protruding muscle sets up on the wall corresponding with the via hole of first circuit passageway.

Further, a gap is formed between the second side edge and the first convex rib.

Furthermore, the first circuit channel is provided with a wire inlet, the first shell further comprises a circuit bending rib, and the circuit bending rib is located on one side, far away from the wire inlet, of the first circuit channel.

Furthermore, the first convex rib is far away from one end of the first shell body and protrudes towards the second shell body to form a limiting protrusion.

Further, the circumferential outer wall of the first housing and the circumferential outer wall of the second housing have mutually fitting seal structures.

Further, the side wall of the first shell is provided with an extension wall, the extension wall is located on the inner side of the side wall of the first shell, the side wall of the first shell is provided with a sealing groove, the sealing groove is located on the circumferential outer side of the extension wall and is arranged adjacent to the extension wall, and the side wall of the second shell is provided with a sealing convex rib matched with the sealing groove.

Further, a positioning structure is arranged between the first shell body and the second shell body.

Furthermore, the positioning structure comprises a plurality of positioning holes arranged on the extension wall and a plurality of positioning blocks arranged on the inner wall of the second shell body, and the positioning blocks are arranged in one-to-one correspondence with the positioning holes.

According to another aspect of the present application, a circuit module is further provided, which includes a housing and an electronic component disposed in the housing, where the housing is the above-mentioned housing.

According to another aspect of the present application, there is also provided a household appliance, including an appliance main body and a circuit module mounted on the appliance main body, wherein the circuit module is the above-mentioned circuit module.

Furthermore, the circuit module comprises a plurality of clamping parts and a fastener fixing part, and the circuit module is fixed on the electric appliance main body through the clamping parts and the fastener fixing part.

Compared with the prior art, the technical scheme provided by the application has the following advantages:

by the aid of the technical scheme, the connecting wires are arranged in the first line channel and the second line channel in a penetrating mode, the first line channel is internally provided with the first sealing structure, the second line channel is internally provided with the second sealing structure, the first sealing structure, the second sealing structure and the connecting wires form sealing fit together, a sealing piece does not need to be arranged independently, time for installing the connecting wires is greatly saved, and the installation process of the connecting wires is simplified. The technical scheme of this application has solved the more complicated problem of sealed installation of circuit block casing among the prior art effectively.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive labor.

Fig. 1 shows a schematic view of a mounting structure of a case of a related art display module;

fig. 2 shows a perspective view of a display box of the display module of fig. 1;

FIG. 3 shows a schematic front view of a display box of the display module of FIG. 1;

FIG. 4 shows a schematic view of a display cover structure of the display module of FIG. 1;

FIG. 5 shows a schematic front view of a first housing of the first housing embodiment of the present application;

fig. 6 shows a schematic perspective view of the first housing and the connection line of fig. 5;

FIG. 7 shows a schematic front view of a second housing of the housing of FIG. 5;

fig. 8 shows a perspective view of the second housing of fig. 7;

FIG. 9 shows a cross-sectional schematic view of the housing of FIG. 1;

FIG. 10 shows a schematic cross-sectional view of the housing of FIG. 1 at the first and second seal structures;

FIG. 11 shows an enlarged partial schematic view of FIG. 10;

fig. 12 shows a perspective view of the first housing of fig. 5;

FIG. 13 shows a schematic front view of a first housing of a second housing embodiment of the present application;

FIG. 14 shows a perspective view of a first housing of the housing of FIG. 13;

FIG. 15 shows a perspective view of a second housing of the housing of FIG. 13;

FIG. 16 shows a perspective view of the housing of FIG. 13;

FIG. 17 shows a cross-sectional schematic view at the first and second seal structures of the housing of FIG. 13;

FIG. 18 shows a cross-sectional schematic view of another angled first and second seal structures of the housing of FIG. 17;

FIG. 19 shows a cross-sectional view of the mating structure of the first and second housings of the housing of FIG. 13;

FIG. 20 is a schematic view of the first housing of the housing of FIG. 13 in a mated configuration with a connecting wire;

FIG. 21 shows a cross-sectional view of the mating arrangement of the first housing and the connecting wire of FIG. 20;

fig. 22 shows a perspective view of the first circuit passage of the first housing of fig. 13.

Wherein the figures include the following reference numerals:

1. a display module; 2. a display box; 3. a display cover; 4. connecting wires; 5. a rubber block; 6. an inner machine control panel; 10. A first housing; 11. a first housing body; 12. a first circuit channel; 13. a first seal structure; 131. a first convex rib; 132. a first groove; 14. an extension wall; 141. positioning holes; 15. sealing the groove; 20. a second housing; 21. a second housing body; 22. a second circuit path; 23. a second seal structure; 231. a second convex rib; 232. a second groove; 24. sealing the convex ribs; 25. positioning blocks; 100. and connecting the wires.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without making creative efforts shall fall within the protection scope of the present application.

As shown in fig. 5 to 12, the housing of the circuit module according to the first embodiment includes: a first housing 10 and a second housing 20, the first housing 10 including a first housing body 11 and a first circuit passage 12 on the first housing body 11. The second housing 20 includes a second housing body 21 and a second line passage 22 on the second housing body 21. The first shell 10 and the second shell 20 are covered, a first sealing structure 13 is arranged on one side of the first line channel 12 facing the second line channel 22, a second sealing structure 23 is arranged on one side of the second line channel 22 facing the first line channel 12, the connecting line 100 is arranged in the line channel formed by the first line channel 12 and the second line channel 22 in a penetrating mode, and the first sealing structure 13, the second sealing structure 23 and the connecting line 100 are in sealing fit together.

According to the technical scheme of the first application embodiment, the connecting wire 100 is arranged in the first circuit channel 12 and the second circuit channel 22 in a penetrating mode, the first sealing structure 13 is arranged in the first circuit channel 12, the second sealing structure 23 is arranged in the second circuit channel 22, and the first sealing structure 13, the second sealing structure 23 and the connecting wire 100 are in sealing fit together. The technical scheme of the embodiment effectively solves the problem that the sealing installation of the circuit block shell in the prior art is complex.

It should be noted that the end of the first circuit channel 12 and the end of the second circuit channel 22 form a mutually matched connecting line port, and the connecting line port is an arc surface hermetically matched with the connecting line 100, so that the sealing of the connecting line 100 can be realized at the position of the port. The second housing 20 covers the first housing 10, the first housing 10 is a display box, and the second housing 20 is a display cover. One side of the first shell 10, which is far away from the wire inlet, is provided with a U-shaped groove, the second shell 20 is provided with a fixing block, the fixing block is inserted into the U-shaped groove, a channel of the connecting wire 100 is formed between the free end of the fixing block and the bottom surface of the U-shaped groove, and the width of the fixing block is matched with the width of the U-shaped groove.

As shown in fig. 5 and 8, in the first technical solution of the embodiment, the first sealing structure 13 includes a first rib 131 disposed on an inner wall of the first circuit channel 12, both sides of the first rib 131 have first grooves 132, the second sealing structure 23 includes a second rib 231 disposed on an inner wall of the second circuit channel 22, the second rib 231 corresponds to the first groove 132, and both the first rib 131 and the second rib 231 press the connection line 100. The first convex rib 131 presses the connecting wire 100, and the second convex rib 231 presses the connecting wire 100 to the first groove 132, so that the connecting wire 100 is curved, in particular S-shaped, and the sealing effect of the shell and the connecting wire in matching is further ensured.

As shown in fig. 5 and 8, in the first embodiment, there are a plurality of second ribs 231, a second groove 232 is formed between adjacent second ribs 231, and the first ribs 131 are disposed corresponding to the second grooves 232. The first rib 131 and the second groove 232 are correspondingly matched to form a structure, so that the connection line 100 is bent to the second housing 20 by a larger amount, and thus the connection line 100 can be guaranteed to bear larger external force without being damaged. The first convex rib 131 protrudes out of the arc surface of the first line channel 12 of the connection line port, and the second convex rib 231 protrudes out of the arc surface of the second line channel 22 of the connection line port.

As shown in fig. 10 and 11, in the first embodiment, the first line channel 12 and the second line channel 22 are further provided with mutually-matched serrated sealing bands, and the serrated sealing bands are located on both sides of the axial direction of the connecting line 100. The above structure ensures a good sealing effect on both sides of the first line path 12 of the first housing 10 and the second line path 22 of the second housing 20. The first rib 131 of the first embodiment also has a stopper projection, and the first circuit path 12 is located on one side of the first housing 10.

As shown in fig. 10 and 11, in the first embodiment, the serrated sealing tape includes a plurality of first protrusions provided on the first line channel 12 and a plurality of second protrusions provided on the second line channel 22, and each second protrusion is inserted between the corresponding plurality of first protrusions. The above structure ensures a tight fit between the first housing 10 and the second housing 20. Specifically, adjacent first protrusions of the plurality of first protrusions have a predetermined distance therebetween, and the predetermined distance has a difference. Above-mentioned structure has guaranteed not only that sealed effect is better between first casing 10 and the second casing 20, but also has played the positioning action between first casing 10 and the second casing 20, prevents the phenomenon of installation dislocation.

The embodiment provides a display module's of indoor machine casing, have the seal groove on the casing and with it matched with sealed muscle, the seal groove passes through the crossing cooperation of dislocation with sealed muscle, can reduce the clearance of display box (first casing 10) and demonstration lid (second casing 20) on the display module to can reduce the interior air flow of display module, reduce in the aqueous vapor gets into the display module, make the display module keep the leakproofness, avoid the display module to lead to components and parts to damage because of aqueous vapor gathering too much. The display module of the present embodiment is a circuit module. The specific scheme of the embodiment is as follows:

1) The indoor unit display module is arranged on a panel of the indoor unit, is fixed on the panel through a limiting buckle and a screw and is used for indicating the temperature and the running state of the whole machine. The display module is by showing box, display cover, control panel, and the display module passes through interconnecting link and connects whole machine control module. Through holes (positioning holes 141) are formed in the periphery of the display box, corresponding protrusions (positioning blocks 25) are formed in the periphery of the display cover, and the protrusions on the display cover can be embedded into the through holes in the display box, so that the display box and the display cover are buckled together and are not loosened. Meanwhile, the periphery of the display box is provided with a fine groove, the periphery of the side face of the display cover is provided with a bulge, and the width of the bulge is smaller than that of the fine groove.

2) The display box is provided with a local clamping groove (a first circuit channel 12), a local opening is arranged at the clamping groove, and the opening of the clamping groove can accommodate the connecting wire to pass through so that the connecting wire can be embedded into the through hole of the clamping groove. At one end of the clamping groove, a bulge (a first convex rib 131) higher than the center of the wire groove is locally arranged, two sides of the bulge are provided with downward-concave grooves (first grooves 132), small bulges with unequal intervals are arranged on the bulge, and the local parts of the small bulges are not provided with fillets. The display cover is provided with a local upward bulge corresponding to the groove of the display box, and the bulge can enclose a closed shape which can be matched with the groove on the display box.

3) The control panel on the display module is installed on the display box, and the connecting wire passes through the opening card of draw-in groove earlier and goes into in the through-hole of draw-in groove, and the arch on the display box is passed through again, makes the center of connecting wire higher than the center of draw-in groove. The connecting wire is clamped into the through hole of the clamping groove through the opening of the clamping groove, and the center of the outlet of the connecting wire is lower than the center of the convex part on the display box. The connecting wire is withstood to the irregular little arch on the middle protruding position, and when the circuit atress, interconnecting link can be followed the draw-in groove and outwards stretched, and is higher because of middle protruding position, and the connecting wire can receive decurrent power and top on irregular arch (sawtooth structure), is sharp limit because of irregular protruding arris power, and the resistance that the connecting wire received will be bigger and bigger, can be in order to prevent that the connecting wire from sliding.

4) After the demonstration lid lock is on showing the box, show that the arch all around that covers can imbed in the slot (sealed recess 15) that shows the box, the arch is little with the clearance of slot, can prevent the aqueous vapor circulation, show the box simultaneously and show the position that the lid was qualified for the next round of competitions, the display is covered irregular arch and can be imbedded in the recess on the display box, so show lid and show box assembly back, it can stretch into to form sealed return circuit in the recess to show to cover sealed muscle, because the clearance is little, there is the height drop, effectively reduce the flow of air.

As shown in fig. 13 to 22, the difference between the second technical solution of the embodiment and the first technical solution of the embodiment is that the first sealing structure 13 further includes a pressing plate and a first rib 131, a first side edge of the pressing plate is connected to the first housing body 11, a second side edge of the pressing plate extends to a side away from the first housing body 11 and forms a free end, the connection line 100 is located between the pressing plate and the first rib 131, the pressing plate has a through hole, and the first rib 131 is disposed on a wall surface of the first circuit channel 12 corresponding to the through hole. The via hole forms a relief for the connection line 100 such that the first rib 131 may partially abut the connection line 100 against the via hole. When the second housing 20 covers the first housing 10, the second housing 20 can press the pressing plate, so as to ensure the fixation and sealing of the connection line 100, and ensure the sealing effect and the tensile strength of the connection line 100.

As shown in fig. 13 and 14, in the second embodiment, a gap is formed between the second side edge of the pressing plate and the first rib 131. The pressing plate has a cantilever beam structure, and the elastic deformation of the pressing plate is ensured by the gap between the second side edge of the pressing plate and the first convex rib 131, so that the connecting wire 100 is convenient to disassemble and assemble.

As shown in fig. 14 and 21, in the second embodiment, the first circuit channel 12 has a wire inlet, and the first housing 10 further includes a wire bending rib, and the wire bending rib is located on a side of the first circuit channel 12 away from the wire inlet. The setting of the line bending rib ensures that the connection line 100 is not easily affected by external force, and in addition, the setting of the line bending rib can also play a role in sealing, for example, moisture is not easily entered into the housing through a curved path. It should be noted that a distance is formed between one side of the circuit bending rib away from the wire inlet and the first housing body 11 to form a bending point of the connection wire 100, and both sides of the circuit bending rib are routing positions of the connection wire 100. The distance between the end of the bent wire rib and the inner wall of the first housing 10 is just the diameter of the connection wire 100.

As shown in fig. 14, in the second embodiment, the first rib 131 is a limiting protrusion that is away from one end of the first housing body 11 and protrudes toward the second housing 20. The spacing protrusion can effectively limit the connection line 100 from coming off. The first line path 12 is located at one side of the first housing 10, and thus it is relatively convenient to provide a sealing structure.

The second embodiment of the display module has the sealing groove and the sealing rib matched with the sealing groove on the shell, and the sealing groove and the sealing rib are matched in a staggered and crossed mode, so that the gap between the display box and the display cover on the display module can be reduced, air flowing in the display module can be reduced, moisture is prevented from entering the display module, the display module is enabled to keep sealing performance, and the damage of components and parts caused by too much moisture accumulation of the display module is avoided. The utility model discloses implementation concrete scheme is as follows:

1) The indoor unit display module is arranged on a panel of the indoor unit, is fixed on the panel through a limiting buckle and a screw and is used for indicating the temperature and the running state of the whole machine. The display module is composed of a display box, a display cover and a control panel, and the display module is connected with the whole machine control module through a connecting line. The display box is provided with through holes around, the display cover is provided with corresponding bulges around, and the bulges on the display cover can be embedded into the holes on the display box, so that the display box and the display cover are buckled together without loosening. Meanwhile, the periphery of the display box is provided with thin grooves, the periphery of the matching surface of the display cover and the display box is provided with bulges, and the width of the bulges is smaller than that of the thin grooves.

2) The display box is locally provided with a U-shaped groove which is composed of limiting ribs, and the opening of the U-shaped groove can accommodate the connecting wire to be clamped in so that the connecting wire can be embedded into the U-shaped groove. The display box is provided with a groove with a side face, staggered limiting protrusions are arranged above and below the groove, the gap of the groove is equal to the diameter of the connecting wire, and the limiting protrusions are locally provided with steps. Meanwhile, a parallel round clamping groove is formed in the display box, the width of the clamping groove is equivalent to the diameter of the connecting wire, the connecting wire can be clamped into the clamping groove, and meanwhile, the front end of the limiting protrusion in the groove is provided with a guide, so that the connecting wire can be clamped into the clamping groove conveniently.

3) The control panel module on the display module is installed on the display box, and the connecting wire passes through the U-shaped draw-in groove earlier, goes into the U-shaped groove along the direction card, and through the recess of side, the muscle of dislocation can make the central skew of connecting wire and make the connecting wire be the S-shaped in the recess again. The connecting wire is gone into the through-hole of draw-in groove through the opening card of draw-in groove again, and the connecting wire is withstood to the rib of dislocation in the middle recess, and when the connecting wire atress, interconnecting link can be followed the draw-in groove and outwards stretched, because of middle dislocation muscle position is higher, the circuit can receive decurrent power and top on the edge of dislocation muscle, is the closed angle because of the edge of dislocation muscle, and the connecting wire can be blocked on the dislocation muscle and keep motionless, can prevent that the circuit from sliding.

4) After the display cover is buckled on the display box, the protrusions on the periphery of the display cover can be embedded into the grooves of the display box, the gaps between the protrusions and the fine grooves are small, water and gas circulation can be prevented, meanwhile, the positions of the display box and the display cover are led out, the semicircular protrusions on the display cover can be embedded into the U-shaped grooves of the display box and press the connecting wires to form a sealed loop, and due to the fact that the gaps are small, height drop exists, and air flowing is effectively reduced.

As shown in fig. 6, 8, 14 and 15, in the solution of the present application, the circumferential outer wall of the first casing 10 and the circumferential outer wall of the second casing 20 have sealing structures that are fitted to each other. The structure ensures the sealing between the first casing 10 and the second casing 20, namely, the sealing between the first casing 10 and the second casing 20 can be realized through the structure of the first casing 10 and the second casing 20, and a sealing member is not required to be specially arranged.

As shown in fig. 12 and 14, in the present embodiment, the side wall of the first casing 10 has an extension wall 14, the extension wall 14 is located inside the side wall of the first casing 10, the side wall of the first casing 10 has a sealing groove 15, the sealing groove 15 is located outside the extension wall 14 in the circumferential direction and is adjacent to the extension wall 14, and the side wall of the second casing 20 has a sealing rib 24 adapted to the sealing groove 15. The above structure further ensures the sealing effect, and the extension wall 14 extends to the bottom wall of the second housing 20.

As shown in fig. 6, 8, 14 and 15, in the present embodiment, a positioning structure is further provided between the first housing body 11 and the second housing main body. The above-described structure ensures the fixing effect between the first casing 10 and the second casing 20.

As shown in fig. 6, 8, 14 and 15, in the present disclosure, the positioning structure includes a plurality of positioning holes 141 provided on the extension wall 14 and a plurality of positioning blocks 25 provided on the inner wall of the second housing body, and each positioning block 25 is provided in a one-to-one correspondence with each positioning hole 141. The structure has lower processing cost and convenient disassembly and assembly.

The application also provides a circuit module, which comprises a shell and an electronic component arranged in the shell, wherein the shell is the shell.

The application also provides a household appliance, which comprises an appliance main body and a circuit module arranged on the appliance main body, wherein the circuit module is the circuit module. The household appliances can be air conditioners, fresh air devices, refrigerators and the like. The circuit module comprises a plurality of clamping parts and a fastener fixing part, and the circuit module is fixed on the electric appliance main body through the clamping parts and the fastener fixing part. The structure can realize better fixing effect only through one fastener.

It is noted that, in this document, relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising one of 8230; \8230;" 8230; "does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

The above description is only exemplary of the invention, and is intended to enable those skilled in the art to understand and implement the invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (17)

1. A circuit module housing, comprising:

a first housing (10), the first housing (10) comprising a first housing body (11) and a first circuit channel (12) located on the first housing body (11);

a second housing (20), the second housing (20) comprising a second housing body (21) and a second circuit channel (22) on the second housing body (21);

the first shell (10) and the second shell (20) are covered, a first sealing structure (13) is arranged on one side, facing the second line channel (22), of the first line channel (12), a second sealing structure (23) is arranged on one side, facing the first line channel (12), of the second line channel (22), a connecting line (100) penetrates through the line channel formed by the first line channel (12) and the second line channel (22), and the first sealing structure (13), the second sealing structure (23) and the connecting line (100) are in sealing fit together.

2. The housing of the circuit module according to claim 1, wherein the first sealing structure (13) comprises a first rib (131) provided on an inner wall of the first circuit channel (12), both sides of the first rib (131) have first grooves (132), the second sealing structure (23) comprises a second rib (231) provided on an inner wall of the second circuit channel (22), the second rib (231) corresponds to the first groove (132), and both the first rib (131) and the second rib (231) press the connection wire (100).

3. The circuit module case according to claim 2, wherein the second ribs (231) are plural, and a second groove (232) is provided between adjacent second ribs (231), and the first rib (131) is provided corresponding to the second groove (232).

4. A circuit module housing according to claim 2, characterized in that the first and second circuit channels (12, 22) are further provided with mutually cooperating serrated sealing strips on both sides in the axial direction of the connection lines (100).

5. The circuit module housing according to claim 4, wherein the serrated sealing tape includes a plurality of first projections provided on the first circuit channels (12) and a plurality of second projections provided on the second circuit channels (22), each of the second projections being interposed between the corresponding plurality of first projections.

6. The circuit module housing according to claim 5, wherein adjacent ones of the first projections have a predetermined distance therebetween, the predetermined distance having a difference.

7. The circuit module case according to claim 1, wherein the first sealing structure (13) further includes a pressing plate and a first rib (131), a first side edge of the pressing plate is connected to the first case body (11), a second side edge of the pressing plate extends to a side away from the first case body (11) and forms a free end, the connecting wire (100) is located between the pressing plate and the first rib (131), the pressing plate has a through hole, and the first rib (131) is provided on a wall surface of the first circuit passage (12) corresponding to the through hole.

8. The circuit module housing according to claim 7, wherein a gap is provided between the second side edge of the pressure plate and the first rib (131).

9. The circuit module housing according to claim 7, wherein the first circuit channel (12) has an inlet, the first housing (10) further comprising a circuit bending rib located on a side of the first circuit channel (12) remote from the inlet.

10. The circuit module case according to claim 7, wherein the first rib (131) is a stopper protrusion which is away from one end of the first case body (11) and protrudes toward the second case (20).

11. Housing of a circuit module according to one of claims 1 to 10, characterized in that the circumferential outer wall of the first housing (10) and the circumferential outer wall of the second housing (20) have mutually cooperating sealing structures.

12. The circuit module housing according to claim 11, wherein the side wall of the first housing (10) has an extension wall (14), the extension wall (14) is located inside the side wall of the first housing (10), the side wall of the first housing (10) has a sealing groove (15), the sealing groove (15) is located outside the extension wall (14) in the circumferential direction and is disposed adjacent to the extension wall (14), and the side wall of the second housing (20) has a sealing rib (24) fitted to the sealing groove (15).

13. A housing of a circuit module according to claim 12, characterized in that a positioning structure is further provided between the first housing body (11) and the second housing body.

14. The circuit module housing according to claim 13, wherein the positioning structure comprises a plurality of positioning holes (141) provided on the extension wall (14) and a plurality of positioning blocks (25) provided on an inner wall of the second housing body, and each positioning block (25) is provided in a one-to-one correspondence to each positioning hole (141).

15. A circuit module comprising a housing and an electronic component disposed within the housing, the housing being as claimed in any one of claims 1 to 14.

16. A home appliance comprising an appliance main body and a circuit module mounted on the appliance main body, the circuit module being the circuit module of claim 15.

17. The electric home appliance according to claim 16, wherein the circuit module includes a plurality of catching portions and one fastener fixing portion, and the circuit module is fixed to the appliance main body by the plurality of catching portions and the one fastener fixing portion.

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