CN211321706U - BMC electrical box capable of integrating display - Google Patents
BMC electrical box capable of integrating display Download PDFInfo
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- CN211321706U CN211321706U CN201921767525.2U CN201921767525U CN211321706U CN 211321706 U CN211321706 U CN 211321706U CN 201921767525 U CN201921767525 U CN 201921767525U CN 211321706 U CN211321706 U CN 211321706U
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Abstract
The utility model discloses a BMC electrical apparatus box that can integrate the display, which belongs to the technical field of air conditioners and comprises an electrical apparatus box and a display, wherein the electrical apparatus box is provided with a display fixing part, and the display is detachably connected on the display fixing part; the display fixing part is provided with a first fixing groove and a guide groove, and the display is provided with a first fixing piece and a guide piece which are matched with the first fixing groove and the guide groove respectively; the bottom of first fixed slot is provided with the boss, the below of first mounting be provided with the boss cooperation fixed buckle. The utility model has the advantages of being scientific and reasonable in design, refractiveness is good, can realize that the display is installed fast accurately and fix on the electrical apparatus box.
Description
Technical Field
The utility model relates to an air conditioner technical field, concretely relates to BMC electrical apparatus box of display can integrate.
Background
The electric control main board device is a device which is easy to ignite and has potential safety hazard in the air conditioner, so that an electric box is needed to completely cover the main board device, and fire cannot be sprayed out to ignite an internal machine. The conventional design needs to wrap up the sheet metal component outside the injection molding electrical box for ensuring the electrical safety requirements to enhance the fireproof performance, but leads to increase of parts and assembly procedures. Therefore, gradually, an electrical box made of BMC is provided, the BMC material has excellent fire resistance, the combination structure design can effectively prevent the electric component in the electrical box from spreading after fire, and a sheet metal part does not need to be wrapped outside.
However, the BMC material has high rigidity and low plasticity after molding, and cannot be designed with elastic buckles and other similar structures, so that the display is difficult to be quickly and accurately installed on the power box.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a BMC electrical apparatus box that has refractiveness, can realize that the display accurately installs fixedly fast.
In order to overcome the defects in the prior art, the utility model adopts the following technical scheme:
a BMC electrical box capable of integrating a display comprises an electrical box and a display, wherein the electrical box is provided with a display fixing part, and the display is detachably connected to the display fixing part; the display fixing part is provided with a first fixing groove and a guide groove, and the display is provided with a first fixing piece and a guide piece which are matched with the first fixing groove and the guide groove respectively; the bottom of first fixed slot is provided with the boss, the below of first mounting be provided with the boss cooperation fixed buckle.
Further, a second fixing groove is formed in the display fixing portion and perpendicular to the first fixing groove, and a second fixing piece matched with the second fixing groove is arranged on the display.
Further, the first fixing groove and the second fixing groove are both L-shaped fixing grooves; the first fixing piece and the second fixing piece are both L-shaped fixing pieces.
Further, the range of the fit clearance between the first fixing groove and the first fixing member is as follows: 0.1mm-0.4 mm; the range of the fit clearance between the second fixing groove and the second fixing piece is 0.4mm-0.7 mm; the fit clearance range of the guide groove and the guide piece is as follows: 0.4mm-0.7 mm.
Further, the fit clearance between the first fixing groove and the first fixing piece is 0.2 mm; the fit clearance between the second fixing groove and the second fixing piece is 0.5 mm; the fit clearance of the guide groove and the guide piece is as follows: 0.5 mm.
Further, the bottom of guide way is provided with V type groove, the bottom of guide be provided with V type groove assorted V type portion.
Furthermore, first mounting is frame-shaped structure, the inside of first mounting is provided with many ribs that are used for supporting.
Furthermore, screw holes are formed in the electric appliance box and the display, and screws are arranged in the screw holes to achieve connection of the electric appliance box and the display.
Furthermore, the box body of the electrical box is formed by connecting a plurality of box walls in different directions, and the connecting part of any two connected box walls is arranged into a transition fillet structure; the electrical appliance box is provided with a cavity for accommodating electronic components, and the display fixing part is arranged on one side of the opening of the cavity.
Further, the electrical box is made of BMC materials.
The utility model has the advantages of being scientific and reasonable in design, possess following advantage at least:
1. the electrical box is made of BMC materials and has good fireproof performance.
2. The first fixing groove and the guide groove on the electric appliance box are matched with the first fixing piece and the guide piece on the display, so that the electric appliance box and the display can be quickly installed.
3. Screw holes are arranged on the electric appliance box and the display and used for installing screws, so that the electric appliance box and the display can be further fixed.
Drawings
In order to illustrate the embodiments of the present invention or the technical solutions in the prior art more clearly, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive exercise according to the drawings:
fig. 1 is an exploded view a of a BMC appliance box of the present invention capable of integrating a display;
fig. 2 is an exploded view B of a BMC electrical box of the present invention capable of integrating a display;
fig. 3 is a top view of a BMC electrical box of the present invention capable of integrating a display;
fig. 4 is a schematic structural diagram of the electrical box of the present invention;
fig. 5 is a schematic diagram of the bottom structure of the display according to the present invention.
In the drawings: 1-an electrical box; 11-display fixing part; 12-a first fixation groove; 13-a guide groove; 131-V type groove; 14-a boss; 15-a second fixation groove; 16-transition fillet configuration; 17-a cavity; 2-a display; 21-a first fixing member; 211-ribs; 22-a guide; 221-V section; 23-buckling; 24-a second fixture; 3-screw hole.
Detailed Description
The present invention will be described in detail with reference to the drawings and specific embodiments, and the exemplary embodiments and descriptions of the present invention are used to explain the present invention, but not to limit the present invention.
The first embodiment is as follows:
as shown in fig. 1 to 5, a BMC electrical box capable of integrating a display comprises an electrical box 1 and a display 2, wherein the electrical box 1 is provided with a display fixing part 11, and the display 2 is detachably connected to the display fixing part 11; the display fixing part 11 is provided with a first fixing groove 12 and a guide groove 13, and the display 2 is provided with a first fixing member 21 and a guide member 22 respectively matched with the first fixing groove 12 and the guide groove 13; a boss 14 is arranged at the bottom of the first fixing groove 12, and a buckle 23 which is matched and fixed with the boss 14 is arranged below the first fixing piece 21; during matching, the guide member 22 can be pushed downwards to align with the guide groove 13, the buckle 23 is extruded and deformed by the first fixing groove 12 and is continuously pressed downwards, finally the first fixing member 21 is clamped into the first fixing groove 12, and the buckle 23 is clamped on the boss 14 to realize fixing; it should be noted that: the buckle 23 limits the vertical movement, and plays a main limiting role, so that the display 2 cannot be separated from the first fixing groove 12 in the vertical direction; the guide groove 13 is an L-shaped long groove, and mainly plays a role in installation and guide, and also plays a role in auxiliary reinforcement and fixation.
In the present embodiment; the display fixing part 11 is provided with a second fixing groove 15, and the second fixing groove 15 is perpendicular to the first fixing groove 12, so that the movement of the display 2 is better limited from the directions of the X axis and the Y axis; the display 2 is provided with a second fixing member 24 matched with the second fixing groove 15, and the second fixing member 24 is installed in the second fixing groove 15 to further limit the display 2 in the horizontal direction.
Preferably, the first fixing groove 12 and the second fixing groove 15 are both L-shaped fixing grooves; the first fixing member 21 and the second fixing member 24 are both L-shaped fixing members.
In this embodiment, the bottom of the guide groove 13 is provided with a V-shaped groove 131, the bottom of the guide 22 is provided with a V-shaped portion 221 matched with the V-shaped groove 131, and the V-shaped portion 221 is clamped in the V-shaped groove 131 to prevent the guide 22 from being separated from the V-shaped groove 131 from the horizontal direction.
As shown in fig. 5, the first fixing member 21 is a frame-shaped structure, a plurality of ribs 211 for supporting are provided inside the first fixing member 21, and a plurality of ribs 211 are also provided outside the first fixing member 21; the housing of the display 2 is made of plastic material, and the plastic product is easy to warp due to the internal stress of the product and the expansion caused by heat and contraction caused by cold, and the stress of the shrinkage deformation of the structural product is counteracted and dispersed by the ribs, so that the degree of the warpage deformation is reduced.
Preferably, the range of the fit clearance between the first fixing groove 12 and the first fixing member 21 is: the size of the gap is 0.1-0.4 mm, the optimal size is 0.2mm, the gap is selected to ensure accurate positioning, the gap is tightly matched in place without shaking, and the gap can be smoothly installed in the installation process without over-tightening; the fit clearance range of the second fixing groove 15 and the second fixing piece 24 is 0.4mm-0.7mm, and optimally: 0.5mm, the size is selected to ensure the matching and positioning of parts and increase fixed points, so that the overall strength of the display panel is improved, and the falling reliability is improved; the fit clearance range of the guide groove 13 and the guide member 22 is: 0.4mm-0.7mm, optimally: 0.5mm, and the size is selected to ensure that the part is convenient to mount and has loose hand feeling.
In this embodiment, the box body of the electrical box 1 is formed by connecting a plurality of box walls in different directions, a transition fillet structure 16 is formed at the joint of any two connected box walls, the electrical box 1 is provided with a cavity 17 for accommodating electronic components, and the display fixing part 11 is arranged on one side of the opening of the cavity 17.
Preferably, the electrical box 1 is made of BMC material.
Example two:
as shown in fig. 1 to 4, the electric appliance box 1 and the display 2 are provided with screw holes 3, and screws are arranged in the screw holes 3 to realize the connection and fixation of the electric appliance box and the display.
Example three:
the difference between the present embodiment and the first embodiment is: the second fixing groove 15 and the second fixing piece 24 are omitted, so that the die-molding process of the electric appliance box 1 and the display 2 is simpler; in addition, the first fixing groove 12 and the first fixing member 21 are of a T-shaped structure, and compared with an L-shaped structure, the T-shaped structure can increase the matching force of the electrical box 1 and the display 2.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A BMC electrical box capable of integrating a display comprises an electrical box (1) and a display (2), and is characterized in that: the electric appliance box (1) is provided with a display fixing part (11), and the display (2) is detachably connected to the display fixing part (11); the display fixing part (11) is provided with a first fixing groove (12) and a guide groove (13), and the display (2) is provided with a first fixing piece (21) and a guide piece (22) which are respectively matched with the first fixing groove (12) and the guide groove (13); the bottom of the first fixing groove (12) is provided with a boss (14), and a buckle (23) matched and fixed with the boss (14) is arranged below the first fixing piece (21).
2. The display-integrable BMC appliance box of claim 1, wherein: the display fixing part (11) is provided with a second fixing groove (15), the second fixing groove (15) is perpendicular to the first fixing groove (12), and the display (2) is provided with a second fixing piece (24) matched with the second fixing groove (15).
3. The display-integrable BMC appliance box of claim 2, wherein: the first fixing groove (12) and the second fixing groove (15) are both L-shaped fixing grooves; the first fixing piece (21) and the second fixing piece (24) are both L-shaped fixing pieces.
4. The display-integrable BMC appliance box of claim 2, wherein: the range of the fit clearance between the first fixing groove (12) and the first fixing piece (21) is as follows: 0.1mm-0.4 mm; the fit clearance range of the second fixing groove (15) and the second fixing piece (24) is 0.4-0.7 mm; the fit clearance range of the guide groove (13) and the guide piece (22) is as follows: 0.4mm-0.7 mm.
5. The display-integrable BMC appliance box of claim 4, wherein: the fit clearance between the first fixing groove (12) and the first fixing piece (21) is 0.2 mm; the fit clearance between the second fixing groove (15) and the second fixing piece (24) is 0.5 mm; the fit clearance between the guide groove (13) and the guide piece (22) is as follows: 0.5 mm.
6. The display-integrable BMC appliance box of claim 1, wherein: the bottom of guide way (13) is provided with V type groove (131), the bottom of guide (22) be provided with V type groove (131) assorted V type portion (221).
7. The display-integrable BMC appliance box of claim 1, wherein: the first fixing piece (21) is of a frame-shaped structure, and a plurality of ribs (211) for supporting are arranged inside the first fixing piece (21).
8. The display-integrable BMC appliance box of claim 1, wherein: the electric appliance box is characterized in that screw holes (3) are formed in the electric appliance box (1) and the display (2), and screws are arranged in the screw holes (3) to connect the electric appliance box (1) and the display (2).
9. The display-integrable BMC appliance box of claim 1, wherein: the box body of the electrical box (1) is formed by connecting a plurality of box walls in different directions, and the joint of any two connected box walls is provided with a transition fillet structure (16); the electrical appliance box (1) is provided with a cavity (17) for accommodating electronic components, and the display fixing part (11) is arranged on one side of the opening of the cavity (17).
10. A display-integrable BMC appliance box according to any of claims 1-9, characterized by: the electrical box (1) is made of BMC materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921767525.2U CN211321706U (en) | 2019-10-21 | 2019-10-21 | BMC electrical box capable of integrating display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921767525.2U CN211321706U (en) | 2019-10-21 | 2019-10-21 | BMC electrical box capable of integrating display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211321706U true CN211321706U (en) | 2020-08-21 |
Family
ID=72080062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921767525.2U Active CN211321706U (en) | 2019-10-21 | 2019-10-21 | BMC electrical box capable of integrating display |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211321706U (en) |
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2019
- 2019-10-21 CN CN201921767525.2U patent/CN211321706U/en active Active
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