CN210220036U

CN210220036U - Electrical box and air conditioner with same

Info

Publication number: CN210220036U
Application number: CN201920925690.XU
Authority: CN
Inventors: Fei Liu; 刘飞; Yanlin He; 何延林
Original assignee: Hisense Shandong Air Conditioning Co Ltd
Current assignee: Hisense Shandong Air Conditioning Co Ltd
Priority date: 2019-06-19
Filing date: 2019-06-19
Publication date: 2020-03-31
Anticipated expiration: 2029-06-19

Abstract

The utility model discloses an electrical box and an air conditioner, the electrical box comprises an electrical box body and an electrical box cover buckled on the electrical box body, the electrical box cover comprises a first side wall and a second side wall which are oppositely arranged, a concave part is formed on the first side wall and is concave towards the inner side, a plug-in bulge is correspondingly formed on the electrical box body, and the electrical box cover is slidably inserted on the plug-in bulge through the concave part and can rotate relative to the electrical box body; a clamping groove is formed in the second side wall, a clamping hook is formed in the corresponding position on the electrical appliance box body, and the electrical appliance box cover is clamped and fixed through the clamping hook and the clamping groove after rotating in place. Through the utility model provides a dismouting inefficiency, the big problem of the assembly degree of difficulty that exist during the assembly of prior art electrical apparatus lid and electrical apparatus box body.

Description

Electrical box and air conditioner with same

Technical Field

The utility model relates to an be applied to the improvement of the electrical apparatus box structure among the air conditioner.

Background

The outdoor unit of the air conditioner comprises an electrical box, the electrical box comprises an electrical box body and an electrical box cover made of metal plates, a main control panel of the air conditioner is placed in a cavity formed by the electrical box body and the metal plates, and the electrical box cover can meet the strict fireproof requirement. Under normal conditions, electrical apparatus box body and electrical apparatus lid are in the assembled state, when operating the main control board, need dismantle the electrical apparatus lid from electrical apparatus box body. In the air conditioner use, the main control board maintenance probability of changing is high, the number of times is many to require the electrical apparatus lid to make things convenient for the dismouting, current electrical apparatus lid fixed mode can satisfy the maintenance and only use the requirement that the screwdriver just can the dismouting for adopting the fix with screw, nevertheless operates many in the production, frequently dismantles screw inefficiency, and another fixed mode is: the electrical appliance box cover is fixed by pure clamping hooks, and a plurality of clamping hooks are required to be pressed into the clamping grooves simultaneously, so that the clamping grooves are required to be aligned simultaneously by the plurality of clamping hooks, and the assembly difficulty is high.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to the dismouting inefficiency that exists during the assembly of among the prior art electrical apparatus lid and electrical apparatus box body, the big problem of the assembly degree of difficulty, provide a new electrical apparatus lid and electrical apparatus box body's assembly mode, can realize the quick assembly disassembly between electrical apparatus box body and the electrical apparatus lid.

In order to realize the purpose of the utility model, the utility model adopts the following technical scheme to realize:

an electrical box comprises an electrical box body and an electrical box cover buckled on the electrical box body, wherein the electrical box cover comprises a first side wall and a second side wall which are oppositely arranged, a concave part is formed on the first side wall in a concave mode towards the inner side, an inserting bulge is correspondingly formed on the electrical box body, and the electrical box cover is inserted on the inserting bulge in a sliding mode through the concave part and can rotate relative to the electrical box body; a clamping groove is formed in the second side wall, a clamping hook is formed in the corresponding position on the electrical appliance box body, and the electrical appliance box cover is clamped and fixed through the clamping hook and the clamping groove after rotating in place.

Furthermore, the depressed part is an arc-shaped groove depressed from the first side wall to the inside of the electrical box body, the opening of the arc-shaped groove faces outwards, and the insertion protrusion is an insertion column formed on the side wall of the electrical box body.

Furthermore, the trip upwards extends the formation for following the lateral wall of electrical apparatus box body, and it is including the trip body, and the top of buckle body is formed with the guide part, is formed with the portion of colluding on the trip body of the below of guide part.

Furthermore, the clamping groove is formed by inwards recessing the second side wall, and a folding part which is folded outwards is formed at the bottom of the second side wall at the position corresponding to the clamping groove.

Furthermore, the folded part is a turned edge extending upwards from the bottom of the second side wall, and the height of the turned edge is lower than the lowest point of the clamping groove.

Furthermore, the clamping groove is formed by one-time extrusion with the electrical appliance box cover.

Furthermore, the clamping grooves are in line contact with the side walls of the electrical appliance box body, and the plurality of clamping grooves are uniformly arranged along the length direction of the second side wall.

Preferably, the clamping groove is an arc-shaped clamping groove.

Further, a handle is arranged on the second side wall.

The utility model also provides an air conditioner, including above-mentioned technical scheme the electrical apparatus box.

Compared with the prior art, the utility model discloses an advantage is with positive effect:

the utility model provides an electrical apparatus box structure, inwards sunken depressed part that is formed with on the first lateral wall of electrical apparatus lid, it is protruding to set up the cartridge on the electrical apparatus box body, assemble the depressed part slip cartridge to the cartridge arch on, then push down the electrical apparatus lid other end relative with first lateral wall, through the protruding cooperation of depressed part and cartridge when pushing down, make the electrical apparatus lid rotate for the electrical apparatus box body, when rotating and corresponding position department with the trip, clamp through draw-in groove on the second lateral wall and trip correspond and fix together, when dismantling, the effort makes its and trip break away from to the electrical apparatus lid, then rotate the electrical apparatus lid open can, dismantle convenient and fast, the installation and the dismantlement efficiency of electrical apparatus lid have been improved.

Other features and advantages of the present invention will become more apparent from the following detailed description of the invention when read in conjunction with the accompanying drawings.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an embodiment of the electrical box of the present invention;

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

FIG. 3 is a partial enlarged view of FIG. 2 at B;

fig. 4 is a schematic structural diagram of a hook according to an embodiment of the present invention;

fig. 5 is a schematic structural view of an electrical box cover according to an embodiment of the present invention;

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

fig. 7 is a partial enlarged view of fig. 5 at D.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings and embodiments.

It should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "upper", "lower", "left", "right", "front", "rear", etc. are based on the direction or positional relationship shown in the drawings, which are only for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

The present invention provides an embodiment of an electrical box, as shown in fig. 1-7, comprising an electrical box body 100 and an electrical box cover 200 fastened on the electrical box body 100, where the electrical box cover 200 includes an electrical box cover 200 body and 4 side walls surrounding the electrical box cover 200 body, and any 2 side walls of the 4 side walls are all disposed relatively, in this embodiment, any one pair of 2 pairs of opposite side walls is taken as an example for description, which are named as a first side wall 210 and a second side wall 220 respectively, in order to realize convenient assembly, in this embodiment, a concave portion 211 is formed on the first side wall 210 by being concaved inward, a plug-in protrusion 110 is correspondingly formed on the electrical box body 100, and when assembling, the plug-in protrusion 110 is slidably inserted into the concave portion 211, so that when the electrical box cover 200 is opened or closed by rotating relative to the electrical box body 100, a slot 221 is formed on the second side wall 220 disposed opposite to the first side wall 210, a hook 120 is formed at a corresponding position on the electrical box body 100, and the electrical box cover 200 is fastened and fixed by the hook 120 and the slot 221. During the installation process, the front and back of the electrical box cover 200 are engaged with the front and back walls of the electrical box body 100, and then the electrical box cover 200 is pushed to slide leftwards relative to the electrical box body 100 until the recess 211 on the first sidewall 210 of the electrical box cover 200 is engaged with the insertion protrusion 110 on the electrical box body 100. Then, the electrical box cover 200 rotates around the central axis of the insertion protrusion 110 until the right slot 221 of the electrical box cover 200 is pressed into the hook 120 on the right side of the electrical box body 100, so as to achieve the clamping and fixing. The whole assembly of electrical apparatus lid 200 and electrical apparatus box body 100 in this embodiment does not use the screw, has improved production efficiency, and then has solved the problem that the assembly and disassembly efficiency of electrical apparatus box among the prior art reduced because of adopting the screw to lead to, simultaneously, because it is for adopting the protruding 110 slip cartridge cooperation of depressed part 211 and cartridge, need not to set up the cooperation of a plurality of trips 120, reduce trip 120 complex quantity, reduce the assembly operation degree of difficulty, compare with the degree of difficulty that has reduced installation, dismantlement with adopting a plurality of trips 120 cooperation modes.

Further, depressed part 211 is the arc recess of following the sunken formation of first lateral wall 210 to electrical apparatus box body 100 inside, and arc recess notch outwards, cartridge 110 is for forming the cartridge post on electrical apparatus box body 100 lateral wall, and the cartridge post sets up along the length direction of electrical apparatus box body 100's side, and is preferred, and the cartridge post is provided with 2, and the symmetry sets up on electrical apparatus box body 100's lateral wall, and the arc recess also corresponds and is provided with 2, and the symmetry sets up the both ends at first lateral wall 210, when assembling, on the cartridge post is inserted through the arc recess, realize spacing and realize its relative electrical apparatus box body 100's rotation in the left side of electrical apparatus lid 200.

The hook 120 in this embodiment is formed by extending upward from the outer sidewall of the electrical appliance box body 100, and includes a hook body 121, a guiding portion 122 is formed at the top of the hook body 121, preferably, the guiding portion 122 is a guiding rib formed at the top of the hook body 121, and has a guiding inclined surface, and is integrally formed with the hook 120 and obliquely disposed on the hook 120, a hook portion 123 is formed on the hook 120 below the guiding portion 122, the hook portion 123 is mainly used for being clamped in the slot 221 to realize clamping and fixing with the slot 221, when the electrical appliance box cover 200 is assembled, the second sidewall 220 of the electrical appliance box cover 200 is firstly contacted and matched with the guiding portion 122 of the hook 120, the electrical appliance box cover 200 rotates and moves downward along the guiding direction through the guiding portion 122, when moving in place, the hook portion 123 of the hook 120 is correspondingly clamped in the slot 221, the clamping and fixing between the electrical box cover 200 and the electrical box body 100 are realized.

Further, the slot 221 is formed by inward recessing from the second sidewall 220, and a folded portion 222 folded outward is formed at the bottom of the second sidewall 220 corresponding to the slot 221. Preferably, the folded portion 222 is a folded edge extending upward from the bottom of the second sidewall 220, and the height of the folded edge is lower than the lowest point of the locking groove 221. When the electrical box cover 200 is buckled on the electrical box body 100, the second side wall 220 of the electrical box cover is correspondingly attached to the side wall of the electrical box body 100, the clamping groove 221 is formed on the second side wall 220, in order to realize the matching of the clamping groove 221, the clamping hook 120 is also formed on the side wall of the electrical box body 100 correspondingly matched with the second side wall 220, after the assembly is completed, the flanging is positioned above the clamping hook body 121 and can limit the clamping hook 120, if the clamping hook 120 moves upwards due to the vibration of the electrical box body 100, the flanging can limit the clamping hook 120 to move upwards, so that the clamping hook 120 cannot be separated from the clamping groove 221, and the problem that the electrical box cover 200 falls off due to the separation of the electrical box body 100 and the electrical box cover 200 is avoided.

Furthermore, line contact is formed between the clamping grooves 221 and the side walls of the electrical box body 100, and a plurality of clamping grooves 221 are uniformly arranged along the length direction of the second side wall 220.

Preferably, the clamping groove 221 is formed by one-time extrusion molding with the electrical appliance box cover 200, the clamping groove 221 is a half-arc-shaped clamping groove 221, and the half-arc-shaped clamping groove 221 is directly formed on the second side wall 220 through compression molding. In this embodiment, the slot 221 is a half arc slot 221, which can ensure that the contact between the slot and the sidewall of the electrical box body 100 is line contact, effectively avoid the contact between the sidewall of the existing electrical box cover 200 and the sidewall of the electrical box body 100, which is directly contacted with the surface and is attached to the surface, the surface processing flatness is difficult to ensure, the gap exists between the surfaces and is unstable when the surfaces are attached to the surface, in this embodiment, the sidewall of the electrical box cover 200 and the sidewall of the electrical box body 100 are line contact, the surface is engaged with the surface, effectively avoid the non-uniformity of the engagement gap, and further avoid the occurrence of vibration noise due to the movement between the surfaces caused by the non-uniformity of the engagement gap.

In order to apply the acting force to the electrical box cover 200 conveniently and open the electrical box cover 200 relative to the electrical box body 100, in this embodiment, the handle 300 is disposed on the second sidewall 220, the handle 300 can provide a point of application of force for the electrical box cover 200, when the electrical box cover is disassembled, the handle 300 can be held by a hand, then the acting force is applied to the electrical box cover 200 through the handle 300, so that the clamping groove 221 on the electrical box cover 200 is separated from the hook 120 on the electrical box body 100, and the acting force can be applied to the electrical box cover 200 conveniently through the handle 300.

The embodiment also provides an air conditioner which comprises the electric appliance box in the embodiment.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or that equivalents may be substituted for elements thereof; such modifications and substitutions do not depart from the spirit and scope of the present invention, which is claimed.

Claims

1. An electrical box comprises an electrical box body and an electrical box cover buckled on the electrical box body, and is characterized in that the electrical box cover comprises a first side wall and a second side wall which are oppositely arranged, a concave part is formed on the first side wall in a concave mode towards the inner side, an inserting bulge is correspondingly formed on the electrical box body, and the electrical box cover is inserted onto the inserting bulge in a sliding mode through the concave part and can rotate relative to the electrical box body; a clamping groove is formed in the second side wall, a clamping hook is formed in the corresponding position on the electrical appliance box body, and the electrical appliance box cover is clamped and fixed through the clamping hook and the clamping groove after rotating in place.

2. The electrical box of claim 1, wherein the recess is an arc-shaped groove formed by recessing from the first side wall to the inside of the electrical box body, the groove opening of the arc-shaped groove faces outward, and the insertion protrusion is an insertion column formed on the side wall of the electrical box body.

3. The electrical box according to claim 1, wherein the hook extends upward from the outer side wall of the electrical box body, and comprises a hook body, a guide part is formed on the top of the hook body, and a hook part is formed on the hook body below the guide part.

4. The electrical box as claimed in claim 1, wherein the slot is formed by recessing inward from the second sidewall, and a folded portion folded outward is formed at a bottom portion of the second sidewall corresponding to the position of the slot.

5. The electrical box of claim 4, wherein the folded portion is a folded flange extending upward from the bottom of the second sidewall and having a height lower than the lowest point of the slot.

6. The electrical box of claim 4, wherein the slot is formed by one-time extrusion with the electrical box cover.

7. The electrical box as claimed in claim 4, wherein the plurality of slots are in line contact with the side wall of the electrical box body, and are uniformly arranged along the length direction of the second side wall.

8. The appliance box of claim 1, wherein the slot is an arcuate slot.

9. The appliance cartridge of claim 1, wherein a handle is provided on the second side wall.

10. An air conditioner characterized by comprising the electric box according to any one of claims 1 to 9.