CN210328230U - Automatically controlled lid subassembly and air conditioner - Google Patents

Abstract

The utility model provides an automatically controlled lid subassembly and air conditioner, automatically controlled lid subassembly includes fastener, automatically controlled lid and shell fragment, automatically controlled lid with the shell fragment passes through the fastener forms detachable connection. Automatically controlled lid subassembly make the shell fragment can change alone when taking place to damage, reduced cost of maintenance.

Description

Automatically controlled lid subassembly and air conditioner

Technical Field

The utility model relates to an air conditioner technical field particularly, relates to an automatically controlled lid subassembly and air conditioner.

Background

With the continuous improvement of the living standard of people, the air conditioner has been widely applied.

The existing air conditioner comprises a middle frame and components such as an electric control box cover arranged on the middle frame, wherein an elastic sheet is arranged on the electric control box cover and is usually integrally formed with the electric control box cover. After the air conditioner is used for a long time, when the elastic sheet is damaged in the using process, the elastic sheet cannot be replaced independently, but the electric control box cover or the whole middle frame needs to be replaced, so that the maintenance cost is high.

Therefore, the technical problem which needs to be solved at present is to develop an electric control box cover assembly which can effectively solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a problem when the shell fragment takes place to damage in the current air conditioner, can't change the shell fragment alone.

In order to solve the problem, the utility model provides an automatically controlled lid subassembly, including fastener, automatically controlled lid and shell fragment, automatically controlled lid with the shell fragment passes through the fastener forms detachable connection.

Compared with the prior art, the damaged elastic sheet can be replaced independently, so that the operation is simple and convenient, and the cost for maintaining the air conditioner is reduced to a greater extent; meanwhile, the service life of the electric control box cover is prolonged.

Optionally, a mounting hole is formed in the elastic sheet, a fixing hole is formed in a position, corresponding to the mounting hole, of the electronic control box cover, and the fastening piece penetrates through the mounting hole and is inserted into the fixing hole.

Like this to realize the detachable connection between shell fragment and the automatically controlled lid, simple structure moreover easily realizes.

Optionally, the fastening piece is provided with an external thread, and the fixing hole is internally provided with an internal thread matched with the external thread, so that the fastening piece is in threaded connection with the electric control box cover.

Therefore, the elastic sheet is fixedly connected with the electric control box cover 2 through the threaded connection of the fastener and the fixing hole, so that the connection between the elastic sheet and the electric control box cover is compact, firm and reliable, and the elastic sheet is not easy to loosen in the working process of the air conditioner.

Optionally, the mounting hole is provided with an internal thread matched with the external thread, and the mounting hole is suitable for the threaded connection between the fastener and the elastic piece.

Therefore, the firmness of connection between the electric control box cover and the elastic sheet can be further improved, and the elastic sheet is ensured not to fall off from the electric control box cover under the condition of vibration impact.

Optionally, a limiting column is arranged on the electric control box cover, a limiting groove is arranged on the elastic sheet, and the limiting column is inserted into the limiting groove.

Therefore, the installation and positioning of the elastic sheet on the electric control box cover can be realized through the matching of the limiting column and the limiting groove.

Optionally, the limiting groove is arranged at the upper edge of the elastic sheet and is suitable for the elastic sheet to be inserted into the limiting column.

Like this for the shell fragment can follow the opening part of spacing groove from lower supreme grafting to spacing post on, and let the lower extreme of spacing post and the tank bottom butt of spacing groove, in order to realize the grafting between shell fragment and the spacing post.

Optionally, a stop groove is formed in the limiting column and is suitable for preventing the elastic sheet from moving in the front-back direction.

Like this, can prevent that the shell fragment from coming off from automatically controlled lid in air conditioner working process by back to the place ahead to, steadiness when further having ensured the shell fragment installation.

Optionally, the width of the limiting column is smaller than the width of the limiting groove.

Therefore, the difficulty of the elastic sheet in the installation and fixing process can be reduced, the elastic sheet is convenient to install, and the assembly efficiency is improved.

Optionally, a guide portion is arranged on the limiting column and is suitable for guiding the elastic sheet to be inserted into the limiting column.

Therefore, the elastic pieces are convenient to install and fix, and the assembly efficiency is high.

Optionally, the guide portion is a slope.

Thus, the structure is simple and easy to realize.

In order to solve the problem, the utility model also provides an air conditioner, including the aforesaid arbitrary automatically controlled lid subassembly.

Compared with the prior art, the air conditioner and the electric control box cover assembly have the same advantages, and the description is omitted.

Drawings

Fig. 1 is a schematic structural view of an embodiment of the present invention when an electric control box cover is assembled with a spring plate;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

fig. 3 is a schematic structural view of an electric control box cover and a spring plate in the embodiment of the present invention;

FIG. 4 is an enlarged view of a portion B of FIG. 3;

fig. 5 is a schematic structural view of another view angle of the electric control box cover and the elastic sheet in the embodiment of the present invention;

FIG. 6 is an enlarged view of a portion of FIG. 5 at C;

fig. 7 is a partial cross-sectional view of the embodiment of the present invention when the position-limiting post is engaged with the position-limiting groove;

fig. 8 is a partial cross-sectional view of the spring plate engaged with the locking groove according to the embodiment of the present invention.

Description of reference numerals:

1-fastener, 2-electric control box cover, 21-limiting column, 211-stopping groove, 212-guiding part, 3-elastic sheet, 31-mounting hole, 32-limiting groove, 321-opening and 33-bottom plate.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanied with figures are described in detail below.

In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "left", "right", "high", "low", and the like are based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1 and fig. 2, the present embodiment provides an electrical control box cover assembly, which includes a fastening member 1, an electrical control box cover 2 and a spring piece 3, wherein the electrical control box cover 2 and the spring piece 3 form a detachable connection through the fastening member 1.

The elastic sheet 3 is not integrally formed with the electric control box cover 2, but is a member arranged independently of the electric control box cover 2, and the elastic sheet and the electric control box cover are installed and fixed through the fastening piece 1. When the elastic sheet 3 is damaged, the fixed connection between the elastic sheet 3 and the electric control box cover 2 can be released only by detaching the fastener 1, and at the moment, the elastic sheet 3 can be detached from the electric control box cover 2 for replacement; after the replacement is finished, the electric control box cover 2 and the replaced elastic sheet 3 are fixed by the fastener 1 again.

Compared with the prior art, the damaged elastic sheet 3 can be independently replaced, the operation is simple and convenient, and the cost for maintaining the air conditioner is reduced to a greater extent; meanwhile, the service life of the electric control box cover 2 is prolonged.

Optionally, as shown in fig. 3 and 4, a mounting hole 31 is formed in the elastic sheet 3, a fixing hole is formed in a position, corresponding to the mounting hole 31, of the electronic control box cover 2, and the fastening piece 1 penetrates through the mounting hole 31 and is inserted into the fixing hole.

The elastic sheet 3 comprises a bottom plate 33 for connecting with the electric control box cover 2, and the mounting hole 31 is arranged on the bottom plate 33. When the elastic sheet 3 is assembled, the bottom plate 33 of the elastic sheet 3 is attached to the electronic control box cover 2, the mounting hole 31 is aligned with a fixing hole (not shown in the figure), at the moment, the fastener 1 is inserted into the mounting hole 31 and the fixing hole, and the fastener 1 is inserted into the fixing hole after penetrating through the mounting hole 31.

Therefore, the detachable connection between the elastic sheet 3 and the electric control box cover 2 is realized, and the structure is simple and easy to realize.

Alternatively, the diameter of the mounting hole 31 is larger than the diameter of the fixing hole.

Since the fastener 1 is inserted into the mounting hole 31 and the fixing hole in this order from the front to the rear, the diameter of the mounting hole 31 is usually not smaller than the diameter of the fixing hole. When the diameter of mounting hole 31 is the same with the diameter of fixed orifices, at the alignment in-process of mounting hole 31 and fixed orifices, need align both accurately, axis complete coincidence between them promptly, fastener 1 can insert into this moment, and the alignment accuracy is higher.

This embodiment sets up the diameter of mounting hole 31 to be greater than the diameter of fixed orifices, like this, at alignment process between them, only need let the fixed orifices expose completely from mounting hole 31, alright insert fastener 1, need not to be accurate to let fastener 1 insert again after axis coincidence between them, reduced the assembly degree of difficulty of shell fragment 3, improved the dismouting efficiency of shell fragment 3.

Optionally, the fastening piece 1 is provided with an external thread, and an internal thread matched with the external thread is arranged in the fixing hole, so that the fastening piece 1 is in threaded connection with the electric control box cover 2.

The fastening member 1 may be a screw, a bolt or other member having an external thread, and generally has a fixing portion (corresponding to a nut portion of the screw or the bolt) for abutting against the mounting member. After the mounting hole 31 is aligned with the fixing hole, the fastener 1 directly penetrates through the mounting hole 31 to be inserted into the fixing hole, the fastener 1 is screwed until the fastener 1 is not screwed, the fastener 1 is mounted in place, the fixing part of the fastener 1 abuts against the bottom plate 33 of the elastic sheet 3, the bottom plate 33 of the elastic sheet 3 is clamped between the fixing part of the fastener 1 and the electric control box cover 2 and cannot move in the inserting direction of the fastener 1, namely, after the fastener 1 is screwed, the elastic sheet 3 cannot move in the front-back direction; the front-back direction refers to the orientation in the coordinate system in fig. 1, and is also the direction perpendicular to the wall when the air conditioner is in use, i.e. when the air conditioner is mounted on a fixed object, for example, fixed to the wall, and the side of the air conditioner attached to the wall is the back side or the back end of the air conditioner.

Like this, realize fixed connection between shell fragment 3 and the automatically controlled lid 2 through the threaded connection of fastener 1 and fixed orifices for be connected compactly, and firm reliable between shell fragment 3 and the automatically controlled lid 2, and then make shell fragment 3 also difficult emergence not hard up in the air conditioner working process.

Optionally, the mounting hole 31 is provided with an internal thread adapted to the external thread, and is suitable for the threaded connection between the fastener 1 and the elastic sheet 3.

The mounting hole 31 is also provided as a screw hole on the basis that the fixing hole is a screw hole. After the mounting hole 31 is aligned with the fixing hole, the fastening piece 1 is screwed up from being inserted into the mounting hole 31 until the fastening piece 1 is screwed into the fixing hole and is not screwed, the fastening piece 1 is mounted in place, the elastic piece 3 is fixed on the electric control box cover 2, and the fastening piece 1 is in threaded connection with the electric control box cover 2 and the elastic piece 3.

Therefore, the firmness of connection between the electric control box cover 2 and the elastic sheet 3 can be further improved, and the elastic sheet 3 is ensured not to fall off from the electric control box cover 2 under the condition of vibration impact.

It should be noted that, the internal thread in the mounting hole 31 is a fixing manner adopted when the bottom plate 33 of the elastic sheet 3 has a certain thickness, when the thickness of the bottom plate 33 of the elastic sheet 3 is smaller, the internal thread cannot be arranged in the mounting hole 31, the fastening member 1 is only in threaded connection with the fixing hole, and the elastic sheet 3 is clamped between the fixing portion of the fastening member 1 and the electronic control box cover 2 and is in a clamping and fixing state.

Optionally, as shown in fig. 5 and fig. 6, a limiting post 21 is disposed on the electric control box cover 2, a limiting groove 32 is disposed on the elastic sheet 3, and the limiting post 21 and the limiting groove 32 form an insertion connection.

The limiting column 21 is a bump structure arranged on the electric control box cover 2, and the limiting groove 32 is arranged on the bottom plate 33 of the elastic sheet 3 and is positioned at the edge close to one side of the limiting column 21. When assembling shell fragment 3, automatically controlled lid 2 is immobile, needs follow supreme shell fragment 3 that promotes down, lets spacing groove 32 remove towards spacing post 21, takes place the butt until the tank bottom of spacing groove 32 and spacing post 21, is equivalent to spacing post 21 and pegs graft in spacing groove 32 this moment for shell fragment 3 forms the grafting with spacing post 21 in spacing groove 32 department.

Therefore, the installation and positioning of the elastic sheet 3 on the electric control box cover 2 can be realized through the matching of the limiting column 21 and the limiting groove 32.

Optionally, as shown in fig. 6 to 7, the width of the limiting column 21 is smaller than the width of the limiting groove 32.

The width of the stopper post 21 refers to a dimension W1 of the stopper post 21 in the left-right direction, and similarly, the width of the stopper groove 32 refers to a dimension W2 of the stopper groove 32 in the left-right direction, and W1 < W2. When the elastic sheet 3 is assembled, the elastic sheet 3 is usually inserted into the limiting column 21, the installation position of the elastic sheet 3 on the electric control box cover 2 is determined, and then the fixing operation is performed. And when fixing shell fragment 3, need align mounting hole 31 with the fixed orifices, this process may need finely tune the position of shell fragment 3, if the width of spacing post 21 is greater than the width of spacing groove 32, at this in-process of fixed shell fragment 3, shell fragment 3 can't adjust by the restriction of spacing post 21, has increased the operation degree of difficulty of shell fragment 3 in the installation fixed process. The width of this embodiment with spacing post 21 sets up to be less than the width of spacing groove 32 for spacing has the interval in the left and right directions between spacing post 21 and the spacing groove 32, reserves the adjustment space for the fixed shell fragment 3 process of installation.

Like this, can reduce the degree of difficulty of shell fragment 3 in the fixed in-process of installation, the easy to assemble shell fragment 3 improves assembly efficiency.

Optionally, as shown in fig. 6, the limiting groove 32 is disposed at the upper edge of the elastic sheet 3, and is suitable for the elastic sheet 3 to be inserted into the limiting post 21.

Since the limiting groove 32 has the opening 321, and the limiting groove 32 is located at the upper edge of the elastic sheet 3, which is equivalent to that the opening 321 of the limiting groove 32 is located above the limiting groove 32, the limiting groove 32 has groove walls in the left direction, the right direction and the lower direction, for convenience of understanding, the groove wall located in the left direction is referred to as a left groove wall, the groove wall located in the right direction is referred to as a right groove wall, the groove wall located in the lower direction is referred to as a lower groove wall, and the lower groove wall can also be referred to as a groove bottom of the limiting groove 32. When the elastic sheet 3 is inserted into the limiting column 21, the lower end of the limiting column 21 is abutted against the bottom of the limiting groove 32.

Like this for shell fragment 3 can follow opening 321 of spacing groove 32 and peg graft on spacing post 21 from bottom to top, and let the lower extreme of spacing post 21 and the tank bottom butt of spacing groove 32, in order to realize the grafting between shell fragment 3 and the spacing post 21.

Optionally, as shown in fig. 6 to 8, a stop groove 211 is formed on the limiting column 21, and is adapted to block the elastic sheet 3 from moving in the front-back direction.

The stopper groove 211 is provided at the lower end of the stopper post 21, and the stopper groove 211 has groove walls in both the upper direction and the front direction, and for convenience of understanding, the groove wall located in the upper direction is referred to as an upper groove wall, and the groove wall located in the front direction is referred to as a front groove wall. When the elastic sheet 3 is inserted into the limiting post 21, the edge of the elastic sheet 3 located at the groove bottom of the limiting groove 32 is inserted into the stopping groove 211, and equivalently, the bottom plate 33 of the elastic sheet 3 is clamped between the front groove wall of the stopping groove 211 and the electric control box cover 2, so that the elastic sheet 3 cannot move in the front-back direction.

Like this, can prevent that shell fragment 3 from coming off from automatically controlled lid 2 in air conditioner working process by back to the place ahead direction, steadiness when further having ensured the installation of shell fragment 3.

Optionally, as shown in fig. 6, a guide portion 212 is disposed on the limiting post 21 and adapted to guide the elastic sheet 3 to be inserted into the limiting post 21. The installation of convenient shell fragment 3 is fixed, and assembly efficiency is high.

Optionally, the guide portion 212 is provided on the left end and/or the right end of the stopper post 21.

That is, the guide portion 212 may be provided at the left end of the stopper post 21, may be provided at the right end of the stopper post 21, or may be provided at both the left and right ends, and when the guide portions 212 are provided at both the left and right ends, the guide portions 212 at both the left and right ends are provided to face each other. When the guiding portion 212 is disposed at the left end of the limiting post 21, in the process of inserting the elastic sheet 3 into the limiting post 21, the left end of the limiting groove 32 may be aligned with the guiding portion 212, so that the elastic sheet 3 is inserted into the limiting post 21 from bottom to top along the guiding portion 212. Similarly, when the guide portion 212 is disposed at the right end of the limiting post 21, the right end of the elastic sheet 3 may be aligned with the guide portion 212, or when the guide portion 212 is disposed at both the left and right ends of the limiting post 21, one end of the left and right ends of the limiting groove 32 may be arbitrarily selected to be aligned with the corresponding guide portion 212 on the limiting post 21, and then the elastic sheet 3 is inserted into the limiting post 21 from bottom to top along the guide portion 212. Wherein, the left end of spacing post 21 is the tip that spacing post 21 is located the left direction, and in the same way, the right-hand member of spacing post 21 is its tip that is located the right direction.

Like this for the location installation of shell fragment 3 is more simple and convenient, has further improved the assembly efficiency of shell fragment 3.

Alternatively, as shown in connection with fig. 6, the guide 212 is a ramp. Simple structure and easy realization.

When the guide portion 212 is provided at the left end of the stopper post 21, the guide portion 212 is inclined downward to the right; when the guide part 212 is positioned at the right end of the limit post 21, the guide part 212 inclines towards the lower left; when the guide portions 212 are provided at both left and right ends of the stopper post 21, the guide portion 212 at the left end is inclined downward to the right, and the guide portion 212 at the right end is inclined downward to the left, and they are arranged to face each other.

In the process of pushing the elastic sheet 3 to move towards the limiting post 21 from bottom to top, when the elastic sheet 3 moves to the left groove wall of the limiting groove 32 and is firstly abutted against the guide part 212, the elastic sheet 3 is continuously pushed, and the left groove wall of the limiting groove 32 moves upwards along the guide part 212; or, when the right groove wall of the limiting groove 32 is firstly abutted to the guide part 212, the elastic sheet 3 is continuously pushed, and the right groove wall of the limiting groove 32 moves upwards along the guide part 212; no matter whether the left groove wall or the right groove wall of the limiting groove 32 is abutted with the guide part 212, the elastic sheet 3 needs to be continuously pushed when the abutting occurs until the limiting groove 32 and the limiting column 21 form the insertion connection, and the elastic sheet 3 stops moving upwards, so that the positioning operation of the elastic sheet 3 on the electric control box cover 2 is completed.

This embodiment still provides an air conditioner to when the shell fragment takes place to damage in solving current air conditioner, the problem of unable change shell fragment alone, this air conditioner includes above-mentioned arbitrary automatically controlled lid subassembly.

In the air conditioner in this embodiment, the elastic sheet 3 is a member independent from the electric control box cover 2, and the electric control box cover 2 and the elastic sheet 3 form a detachable connection through the fastening member 1. Like this, when shell fragment 3 takes place to damage and need to be changed, can only need change shell fragment 3 alone can, easy operation, greatly reduced cost of maintenance, prolonged the life of automatically controlled lid 2 moreover.

Although the present invention is disclosed above, the present invention is not limited thereto. Various changes and modifications may be effected therein by one of ordinary skill in the pertinent art without departing from the scope or spirit of the present invention, and the scope of the present invention is defined by the appended claims.

Claims (10)

1. An electric control box cover assembly is characterized by comprising a fastening piece (1), an electric control box cover (2) and an elastic piece (3), wherein the electric control box cover (2) and the elastic piece (3) are detachably connected through the fastening piece (1); the elastic sheet (3) is provided with a mounting hole (31), a fixing hole is formed in the position, corresponding to the mounting hole (31), of the electric control box cover (2), and the fastening piece (1) penetrates through the mounting hole (31) and is inserted into the fixing hole.

2. An electric control box cover assembly according to claim 1, wherein the fastening member (1) is provided with an external thread, and the fixing hole is internally provided with an internal thread matched with the external thread, so that the fastening member (1) and the electric control box cover (2) can be connected in a threaded manner.

3. An electric control box cover assembly according to claim 2, wherein the mounting hole (31) is provided with an internal thread matched with the external thread, and the fastening member (1) is adapted to be in threaded connection with the elastic sheet (3).

4. An electric control box cover assembly according to any one of claims 1-3, wherein a limiting column (21) is arranged on the electric control box cover (2), a limiting groove (32) is arranged on the elastic sheet (3), and the limiting column (21) and the limiting groove (32) form an insertion connection.

5. An electrical box cover assembly according to claim 4, wherein the limiting groove (32) is arranged at the upper edge of the elastic sheet (3) and is suitable for the elastic sheet (3) to be plugged on the limiting column (21).

6. An electrical box cover assembly according to claim 4, wherein the limiting column (21) is provided with a stop groove (211) adapted to block the spring (3) from moving in the front-rear direction.

7. An electrical box cover assembly according to claim 4, wherein the width of the restraining post (21) is less than the width of the restraining groove (32).

8. An electric control box cover assembly according to claim 4, wherein the limiting column (21) is provided with a guide part (212) adapted to guide the elastic sheet (3) to be inserted into the limiting column (21).

9. An electrical box cover assembly according to claim 8, wherein the guide portion (212) is bevelled.

10. An air conditioner comprising the electrical box cover assembly as set forth in any one of claims 1 to 9.

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