CN219756588U - Wire controller for air conditioner - Google Patents

Abstract

The utility model discloses an air conditioner wire controller, which comprises a rear cover, a wire control component, a wire harness and a sealing cover, wherein the rear cover is arranged on a wire controller body, the wire control component is arranged in an inner cavity of the wire controller body, the wire harness is electrically connected with the wire control component, the rear cover is provided with a wire outlet groove communicated with the inner cavity of the wire controller body, the sealing cover is detachably connected with the rear cover and covers the wire outlet groove, and gaps are formed in the sealing cover and the wire outlet groove and can be spliced to form a through hole for the wire harness to pass through. According to the wire harness sealing device, the sealing cover is additionally arranged on the back of the wire controller of the air conditioner to cover and seal the wire outlet groove so as to improve the sealing performance of the wire controller, meanwhile, a through hole is formed by the sealing cover and the notch on the wire outlet groove and is used as a penetrating-out channel of the wire harness, and the sealing performance of the channel is ensured by interference fit between the wire harness and the through hole; according to the utility model, various clips on the sealing cover are detachably connected with the rear cover in a snap fit manner, so that the sealing cover is convenient to assemble and disassemble, and the sealing performance of the connecting part can be effectively improved.

Description

Wire controller for air conditioner

Technical Field

The utility model relates to the technical field of air conditioning equipment, in particular to a wire controller of an air conditioner.

Background

The air conditioner is a household appliance widely applied to daily life of people, and is generally controlled by a remote control board or a wire controller arranged on a wall surface. In order to supply power to the wire controller, a slot is formed in the rear portion of the wire controller for outgoing wires, and due to the existence of the wire outlet slot, the rear portion of the wire controller is poor in tightness, moisture easily enters the wire controller through the wire outlet slot, the probability of damage to the wire controller is increased in the long term, and potential safety hazards exist.

Disclosure of Invention

The technical problems to be solved by the utility model are as follows: the wire controller of the air conditioner is good in sealing effect.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the wire controller of the air conditioner comprises a rear cover arranged on a wire controller body, wire control components arranged in an inner cavity of the wire controller body and a wire harness electrically connected with the wire control components, wherein the rear cover is provided with a wire outlet groove communicated with the inner cavity of the wire controller body, the wire controller further comprises a sealing cover which is detachably connected with the rear cover and covers the wire outlet groove, and gaps are formed in the sealing cover and the wire outlet groove and can be spliced to form a through hole for the wire harness to pass through.

Further is: the gaps on the sealing cover and the wire outlet groove are semicircular gaps, and the sealing cover and the gap on the wire outlet groove are spliced to form a circular through hole in interference fit with the wire harness.

Further is: the sealing cover is connected with the rear cover in a buckling way.

Further is: the sealing cover comprises a cover plate and a limiting plate, and the limiting plate is vertically connected to the rear end of the cover plate; the front end of the cover plate is in snap fit with a front end clamping rib arranged on the rear cover through at least one front end clamp; the limiting plate is in snap fit with a rear end clamping groove formed in the rear cover through at least one rear end clamp.

Further is: the novel cover plate also comprises at least one middle clamp arranged in the middle of the cover plate, and the middle clamp is in snap fit with a middle clamping groove formed in the rear cover.

Further is: the front end clamp, the middle clamp and the rear end clamp are two in number and are symmetrically arranged by taking the central line of the cover plate as a reference.

Further is: the end clamp, the middle clamp and the rear end clamp are all clamping and inserting structures bent towards the front end direction of the cover plate; the front end clamp comprises a front end clamp body and is characterized in that a barb is arranged on the bending section of the front end clamp, a limiting groove is formed between the barb and the front end of the cover plate, a yielding groove for the front end clamp to be inserted is formed in the rear cover, and the front end clamp penetrates through the yielding groove and then forms a clamping fit with the front end clamping rib.

Further is: the bottom of front end joint muscle is equipped with the chamfer inclined plane with barb looks adaptation.

The beneficial effects of the utility model are as follows: according to the wire harness sealing device, the sealing cover is additionally arranged on the back of the wire controller of the air conditioner to cover and seal the wire outlet groove so as to improve the sealing performance of the wire controller, meanwhile, a through hole is formed by the sealing cover and the notch on the wire outlet groove and is used as a penetrating-out channel of the wire harness, and the sealing performance of the channel is ensured by interference fit between the wire harness and the through hole; the utility model can effectively prevent external moisture from entering the inside of the wire controller and ensure the normal operation of components in the wire controller; according to the utility model, various clips on the sealing cover are detachably connected with the rear cover in a snap fit manner, so that the sealing cover is convenient to assemble and disassemble, and the sealing performance of the connecting part can be effectively improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the present utility model in an exploded state;

FIG. 3 is a rear isometric view of a brake body of the present utility model;

FIG. 4 is a schematic view of the structure of the seal cap of the present utility model;

fig. 5 is a sectional view showing an assembled structure of the sealing cover and the rear cover in the present utility model.

Marked in the figure as: 100-wire controller body, 200-rear cover, 210-wire outlet groove, 220-front end clamping rib, 230-rear end clamping groove, 240-middle clamping groove, 250-abdication groove, 300-wire harness, 400-sealing cover, 410-cover plate, 420-limiting plate, 430-front end clip, 431-barb, 432-limiting groove, 440-middle clip and 450-rear end clip.

Detailed Description

In order to facilitate an understanding of the utility model, the utility model is further described below with reference to the accompanying drawings.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "front", "rear", "left", "right", "upper", "lower", "inner", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of description, and do not indicate or imply that the apparatus or components referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

As shown in fig. 1 to 3, the main body of the air conditioner wire controller is a wire controller body 100, the front part of the wire controller body 100 is an interactive display screen, the rear part of the wire controller body 100 is provided with a rear cover 200, wire control components are installed in an inner cavity inside the wire controller body 100, and a wire harness 300 electrically connected with the wire control components extends out of the wire controller body 100 through a wire outlet groove 210 on the rear cover 200 to be connected with a power supply. The utility model improves the structure of the air conditioner wire controller, and adds the sealing cover 400, the shape of the sealing cover 400 is matched with the wire outlet groove 210, and the size of the sealing cover 400 is suitable for covering the wire outlet groove 210 in a whole. In order to ensure sealing and not to influence normal threading of the wire harness 300, the rear cover 200 and the sealing cover 400 are provided with notches, and the notches on the rear cover 200 can be directly connected with the wire outlet groove 210 to form an integral shape for processing; after the sealing cover 400 is mounted on the rear cover 200, the rear cover 200 and the notch on the sealing cover 400 are abutted to form a through hole for the wire harness 300 to pass through. In order to achieve the best sealing effect, gaps cannot exist between the wire harness 300 and the through holes, so that the gaps on the cover 200 and the sealing cover 400 are all arranged to be the same semicircular gaps, the two semicircular gaps are spliced to form a circular through hole, the diameter of the through hole is smaller than the outer diameter of the wire harness 300, so that interference fit is formed between the wire harness 300 and the through hole, on one hand, the sealing performance of the penetrating part of the wire harness 300 is effectively improved, and other independent sealing measures are not additionally arranged, so that the production cost can be reduced; on the other hand, the wire harness 300 can be well limited through interference fit between the through hole and the wire harness 300, and the fixing effect on the wire harness 300 is improved.

In order to facilitate the disassembly and assembly of the sealing cover 400, the sealing cover 400 and the rear cover 200 are assembled in a snap connection manner. Specifically, as shown in fig. 3 to 5, the wire outlet groove 210 is concavely formed, so that the height of the wire outlet groove 210 is lower than the top surface of the rear cover 200, and a step plate is formed at the side of the wire outlet groove 210 to receive the sealing cover 400, so that after the sealing cover 400 covers the wire outlet groove 210, the surface of the sealing cover 400 is flush with the surface of the rear cover 200, and the wire controller of the air conditioner has good integrity. A plurality of clips are mounted on the sealing cover 400, namely a front end clip 430 positioned at the front end of the sealing cover 400, a rear end clip 450 positioned at the rear end of the sealing cover 400 and a middle clip 440 positioned in the middle of the sealing cover 400; meanwhile, a plurality of slots are arranged on the step plate at the side of the outlet slot 210, and the slots are respectively a yielding slot 250 matched with the front end clamp 430, a middle clamping slot 240 matched with the middle end clamp 440, and a rear clamping slot 230 matched with the rear end clamp 450, and the yielding slot 250 is also provided with a front clamping rib 220. The sealing cover 400 is formed by connecting a cover plate 410 which is horizontally arranged and a limiting plate 420 which is vertically arranged, and the limiting plate 420 is vertically connected to the rear end of the cover plate 410; the front end clip 430, the middle clip 440 and the rear end clip 450 are all of a clip structure bent towards the front end direction of the cover plate 410, when the sealing cover 400 is installed, the front end clip 430 on the sealing cover 400 is aligned with the yielding groove 230 on the rear cover, the middle clip 440 on the sealing cover 400 is aligned with the middle clamping groove 240 on the rear cover, the rear end clip 450 on the sealing cover 400 is aligned with the rear clamping groove 230 on the rear cover, then the middle clip 440 is vertically inserted into the middle clamping groove 240, and finally the sealing cover 400 is integrally pushed forward to enable the front end clip 430 to pass through the yielding groove 250 to be clamped on the front end clamping rib 220, and the rear end clip 450 to be inserted into the rear end clamping groove 230.

Further, in order to ensure the stability of the snap connection between the sealing cover 400 and the rear cover 200, the number of the front end clip 430, the middle clip 440 and the rear end clip 450 in the present utility model is two, and the front end clip, the middle clip 440 and the rear end clip 450 are symmetrically arranged with respect to the center line of the cover plate 410; correspondingly, two slots and rib plates are arranged on the rear cover 200 correspondingly, and the positions of the slots and the rib plates correspond to the positions of the clips on the sealing cover 400.

As shown in fig. 4 and 5, in the present utility model, a barb 431 is provided on a bent section of the front end clip 430, a limiting groove 432 is formed between the barb 431 and the front end of the cover plate 410, and when the sealing cover 400 is installed, the front end clip 430 passes through the yielding groove 250, and then the limiting groove 432 forms a snap fit with the front end clamping rib 220. In order to make the front end clip 430 smoothly form a snap fit with the front end clip rib 220, a chamfer inclined surface adapted to the barb 431 is provided at the bottom end of the front end clip rib 220 in the present utility model.

Claims (8)

1. The utility model provides an air conditioner drive-by-wire ware, including installing back lid (200) on drive-by-wire ware body (100), setting up drive-by-wire components and parts in drive-by-wire ware inner chamber and wire harness (300) of being connected with drive-by-wire components and parts electricity, be equipped with on back lid (200) with drive-by-wire ware body (100) inner chamber intercommunication wire outlet groove (210), its characterized in that: the wire harness device further comprises a sealing cover (400) which is detachably connected with the rear cover (200) and covers the wire outlet groove (210), and gaps are formed in the wire outlet groove (210) and the sealing cover (400) and can be spliced to form a through hole for the wire harness (300) to pass through.

2. The air conditioner wire controller as set forth in claim 1, wherein: the notches on the wire outlet groove (210) and the sealing cover (400) are semicircular notches, and the notches on the wire outlet groove (210) and the sealing cover (400) are spliced to form a circular through hole in interference fit with the wire harness (300).

3. The air conditioner wire controller as set forth in claim 1, wherein: the sealing cover (400) is in buckling connection with the rear cover (200).

4. The air conditioner wire controller as set forth in claim 3, wherein: the sealing cover (400) comprises a cover plate (410) and a limiting plate (420), and the limiting plate (420) is vertically connected to the rear end of the cover plate (410); the front end of the cover plate (410) is in snap fit with a front end clamping rib (220) arranged on the rear cover (200) through at least one front end clamp (430); the limiting plate (420) forms a snap fit with a rear end clamping groove (230) arranged on the rear cover (200) through at least one rear end clamp (450).

5. The air conditioner wire controller as set forth in claim 4, wherein: the novel cover plate further comprises at least one middle clamp (440) arranged in the middle of the cover plate (410), and the middle clamp (440) is in snap fit with a middle clamping groove (240) arranged on the rear cover (200).

6. The air conditioner wire controller as set forth in claim 5, wherein: the front end clamp (430), the middle clamp (440) and the rear end clamp (450) are two in number and are symmetrically arranged by taking the central line of the cover plate (410) as a reference.

7. The air conditioner wire controller as set forth in claim 5, wherein: the front end clamp (430), the middle clamp (440) and the rear end clamp (450) are all clamping and inserting structures which are bent towards the front end direction of the cover plate (410); the front end clamp (430) is provided with a barb (431), a limiting groove (432) is formed between the barb (431) and the front end of the cover plate (410), the rear cover (200) is provided with a yielding groove (250) for the front end clamp (430) to be inserted into, and the front end clamp (430) passes through the yielding groove (250), and the limiting groove (432) is in snap fit with the front end clamping rib (220).

8. The air conditioner wire controller as set forth in claim 5, wherein: the bottom of front end joint muscle (220) is equipped with the chamfer inclined plane with barb (431) looks adaptation.