A ceiling electrical appliance connection fixing structure

Abstract

The lock member is a pair of locks, each of which has a lock on the top and a lock on the bottom, and a lock on the lock member is engaged with the lock member and the locks on the bottom.

Description

Technical Field

[0001] The invention relates to an electrical appliance structure, in particular to a ceiling electrical appliance connection and fixing structure. Background Art

[0002] With the progress of society, people have higher and higher requirements for the quality of life, and the quality of indoor air is particularly important. Therefore, household appliances such as air conditioners and fans have become commonly used appliances. In order to save space, air conditioners and fans are generally installed on the ceiling. Commonly used ceilings include keel ceilings or gypsum ceilings. Different ceiling installation parts need to be set according to different ceilings, which is troublesome to replace and delays the decoration process. Summary of the invention

[0003] To solve the above problems, the present invention provides the following solutions:

[0004] A ceiling electrical appliance connection fixing structure comprises a box body and a cover plate, wherein the bottom surface of the box body is open and covered by the cover plate, the side wall of the box body is provided with a clamp for fixing the ceiling surface, the side wall at the box body opening has a clamping surface extending outward, the edge of the cover plate is provided with a fixing hole, the box body is provided with a transparent clamp installation hole on the opposite side wall, and a clamp installation structure is installed on the inner side of the side wall where the clamp installation hole is located; the clamp installation structure comprises a clamp guide groove and an installation slide block, the clamp guide groove comprises guide rails arranged on both sides of the clamp installation hole, the One end of the mounting slide is inserted into the guide rail and can slide along the guide rail, and the other end has a connecting surface extending inward; the card includes a first card surface and a second card surface, the first card surface and the second card surface are set at an acute angle, the second card surface is placed horizontally, an insertion surface extends upward from the top of the first card surface, a transparent fixing groove is provided on the surface of the second card surface, the second card surface is inserted into the card mounting hole, and the insertion surface of the first card surface is inserted into the card mounting hole and abuts against the inner wall of the box, and screws are screwed into the fixing hole of the cover plate, the fixing groove of the second card surface and the connecting surface from bottom to top to fix the card.

[0005] Furthermore, the mounting slider is a rectangular plug plate, an insertion hole is provided at a position corresponding to the insertion surface of the plug plate and the card member, a second card surface insertion hole is provided at a position corresponding to the plug plate and the second card surface, the insertion surface of the first card surface is inserted into the insertion hole, and the second card surface is inserted into the second card surface insertion hole.

[0006] Furthermore, a fixing plate is extended downward from the lower end of the plug plate, and plug holes are provided at corresponding positions of the cover plate and the fixing plate, and the fixing plate is inserted into the plug holes.

[0007] Furthermore, the clamp is elastic and can produce elastic deformation after being subjected to pressure.

[0008] Furthermore, after the card is inserted into the card installation hole, there is a gap between the second card surface and the card installation surface.

[0009] Furthermore, a chamfer is provided between the first card surface and the second card surface.

[0010] Furthermore, the insertion hole is provided with a pressure plate groove close to the center of the cover plate, and the pressure plate groove is covered with a pressure plate cover.

[0011] Furthermore, the screws are screwed into the pressure plate cover, the second clamping surface and the connecting surface in sequence to fix them.

[0012] Install the card into the plug-in board, and then insert the plug-in board into the card guide groove. The angle between the first card surface and the second card surface of the card passes through the card installation hole from the inside of the box, and then cover the cover plate. The fixing plate passes through the plug hole of the cover plate. At this time, screw the screws into the pressure plate cover, the second card surface and the connecting surface in sequence so that the pressure plate cover covers the pressure plate groove to complete the assembly of the box.

[0013] When the ceiling surface is a gypsum board ceiling surface, the assembled ceiling appliance is placed in the installation hole of the ceiling panel. When the clip passes through the installation hole, the protruding part of the clip shrinks under the pressure of the installation hole until the clip passes through the installation hole and rebounds after the pressure of the clip disappears. At this time, the second clip surface of the clip and the clip surface of the box body clamp the ceiling surface.

[0014] When the screw is turned, the installation slider slides downward along the guide groove of the card under the drive of the screw thread. When the installation slider slides downward, it pulls the upper end of the first card surface downward. Under the action of the elastic force of the card, the first card surface and the second card surface both generate a large amount of pressure downward until the second card surface and the card surface tightly clamp the ceiling surface.

[0015] During disassembly, unscrew the screws, remove the pressure plate cover, press the fixing plate into the box, lift the second card surface, and then release the ceiling surface. At the same time, pull the box out of the installation hole, and the protruding part of the card will be lifted up under the pressure of the ceiling surface. The protruding part will lift up and squeeze the upper end of the first card surface to push the installation slider upward until the exposed part of the card is completely retracted and the box is separated from the installation hole of the ceiling surface.

[0016] At the same time, the present invention is also applicable to keel ceiling surfaces. When installing, the keel only needs to be inserted between the clamping piece and the clamping surface, and the screws are tightened so that the clamping piece and the clamping surface firmly clamp the keel, and then the keel is fixed to the desired installation position. The disassembly method is the same as that of the gypsum ceiling surface.

[0017] The beneficial effects of the present invention are:

[0018] 1. The same structure can be applied to both gypsum ceiling panels and keel ceilings, which is more practical.

[0019] 2. The ceiling surface is fixed by the elasticity of the clips, which will not damage the structure of the ceiling surface itself, avoid cracks on the ceiling surface, and ensure reliable fixation.

[0020] 3. A chamfer is set between the first card surface and the second card surface, which can make installation or disassembly smoother and avoid damage to the machine or ceiling surface caused by violent disassembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the structure of the present invention;

[0022] Figure 2 For the card structure intention;

[0023] Figure 3 This is a schematic diagram of the installation slider structure;

[0024] Figure 4 is a schematic diagram of the cover plate structure;

[0025] Figure 5 Schematic diagram of the internal structure of the box;

[0026] Figure 6 This is a structural schematic diagram of Example 2.

[0027] 1. Box body; 2. Card installation hole; 3. Installation slider; 4. Card; 5. Cover plate; 6. Pressure plate cover; 7. First card surface; 8. Second card surface; 9. Insertion surface; 10. Fixed groove; 11. Insertion plate; 12. Insertion hole; 13. Second card surface insertion hole; 14. Connection surface; 15. Fixed plate; 16. Pressure plate groove; 17. Pressure plate cover; 18. Card guide groove; 19. Card setting surface. DETAILED DESCRIPTION

[0028] The present invention is now described in detail with reference to the accompanying drawings:

[0029] Example 1: Figure 1-Figure 5A ceiling electrical appliance connection fixing structure comprises a box body 1 and a cover plate 5, the bottom surface of the box body 1 is open and covered by the cover plate 5, the side wall of the box body 1 is provided with a clamp 4 for fixing the ceiling surface, the side wall of the box body 1 at the opening extends outward with a clamping surface 19, the edge of the cover plate 5 is provided with a fixing hole, the box body 1 is provided with a transparent clamp installation hole 2 on the opposite side walls, and a clamp installation structure is installed on the inner side of the side wall where the clamp installation hole 2 is located; the clamp installation structure comprises a clamp guide groove 18 and a mounting slide block 3, the clamp guide groove 18 comprises guide rails arranged on both sides of the clamp installation hole, and the mounting slide block 3 is provided with a clamp installation hole 2 on the inner side of the side wall where the clamp installation hole 2 is located; the clamp installation structure comprises a clamp guide groove 18 and a mounting slide block 3, the clamp guide groove 18 comprises guide rails arranged on both sides of the clamp installation hole, and the mounting slide block 3 is provided with a clamp installation hole 2 on the inner side of the side wall where the clamp installation hole 2 is located. One end of the block 3 is inserted into the guide rail and can slide along the guide rail, and the other end has a connecting surface 14 extending inward; the card 4 includes a first card surface 7 and a second card surface 8, the first card surface 7 and the second card surface 8 are set at an acute angle, the second card surface 8 is placed horizontally, and an insertion surface 9 extends upward from the top of the first card surface 7, and a transparent fixing groove 10 is provided on the surface of the second card surface 8. The second card surface 8 is inserted into the card mounting hole 2, and the insertion surface 9 of the first card surface 7 is extended into the card mounting hole 2 and then abuts against the inner wall of the box. The screws are screwed into the fixing hole of the cover plate 5, the fixing groove 10 of the second card surface 8 and the connecting surface 14 from bottom to top to fix the card.

[0030] Furthermore, the mounting slider 3 is a rectangular plug plate 11, an insertion hole 12 is formed at a position corresponding to the insertion surface 9 of the card, a second card surface insertion hole 13 is formed at a position corresponding to the insertion surface 9 of the card, the insertion surface 9 of the first card surface 7 is inserted into the insertion hole 12, and the second card surface 8 is inserted into the second card surface insertion hole 13.

[0031] Furthermore, a fixing plate 15 extends downward from the lower end of the plug plate 11 , and plug holes are formed at corresponding positions of the cover plate 5 and the fixing plate 15 , and the fixing plate 15 is inserted into the plug holes.

[0032] Furthermore, the clamping member 4 is elastic and can generate elastic deformation after being subjected to pressure.

[0033] Furthermore, after the clamping member 4 is inserted into the clamping member installation hole 2 , there is a gap between the second clamping surface 8 and the clamping surface 19 .

[0034] Furthermore, a chamfer is provided between the first card surface 7 and the second card surface 8 .

[0035] Furthermore, the insertion hole is provided with a pressure plate groove 16 close to the center of the cover plate, and the pressure plate groove 16 is covered with a pressure plate cover 17 .

[0036] Furthermore, screws are screwed into the pressure plate cover 17, the second clamping surface 8 and the connecting surface 14 in sequence to fix them.

[0037] When the ceiling surface is a gypsum ceiling surface, install the card 4 into the plug plate 11, and then insert the plug plate 11 into the card guide groove 18. The first card surface 7 and the second card surface 8 of the card 4 pass through the card installation hole 2 from the inside of the box 1, and then cover the cover plate 5. The fixing plate 15 passes through the plug hole of the cover plate. At this time, screw the screws into the pressure plate cover 17, the second card surface 8 and the connecting surface 14 in sequence so that the pressure plate cover 17 covers the pressure plate groove 16. At this time, the assembly of the ceiling electrical appliances is completed. Put the assembled ceiling electrical appliances into the installation hole of the ceiling panel. When the card 4 passes through the installation hole, the protruding part of the card 4 shrinks under the pressure of the installation hole until the card 4 passes through the installation hole. The card 4 rebounds after the pressure disappears. At this time, the second card surface 8 of the card 4 and the clamping surface 19 of the box 1 clamp the ceiling surface.

[0038] By turning the screw, the installation slide block 3 slides downward along the card guide groove 18 driven by the screw thread. When the installation slide block 3 slides downward, it pulls the upper end of the first card surface 7 downward. Under the action of the elastic force of the card 4, the first card surface 7 and the second card surface 8 both generate a large amount of pressure downward until the second card surface 8 and the card surface 19 tightly clamp the ceiling surface.

[0039] During disassembly, unscrew the screws, remove the pressure plate cover 17, press the fixing plate 15 into the box body 1, and lift the second clamping surface 8. At this time, the ceiling surface is released and the box body 1 is pulled out of the mounting hole. Under the pressure of the ceiling surface, the protruding part of the clamp 4 is lifted up, and the protruding part lifts up to squeeze the upper end of the first clamping surface 7 and push the mounting slider 3 upward until the exposed part of the clamp 4 is completely retracted to detach the box body 1 from the mounting hole of the ceiling surface.

[0040] Embodiment 2:

[0041] like Figure 6 As shown, the present invention is also applicable to keel ceiling surfaces. When installing, the keel only needs to be clamped between the clamping member 4 and the clamping surface 19, and the screws are tightened so that the clamping member 4 and the clamping surface 19 firmly clamp the keel, and then the keel is fixed to the desired installation position. The structure, installation and disassembly methods are the same as those of embodiment 1.

[0042] The same structure can be applied to both gypsum ceiling panels and keel ceilings, which is more practical. The fixing of the ceiling surface is achieved by the elasticity of the clamp 4, which will not damage the structure of the ceiling surface itself, avoid cracks on the ceiling surface, and ensure reliable fixing. A chamfer is set between the first clamp surface 7 and the second clamp surface 8, which can make installation or disassembly smoother, avoiding damage to the machine or the ceiling surface by violent disassembly.

Claims

1. A ceiling electrical appliance connection and fixing structure, comprising a box body and a cover plate, the bottom surface of the box body is open and covered by the cover plate, and the side wall of the box body is provided with a clamp for fixing the ceiling surface, characterized in that: The side wall at the opening of the box body extends outwardly with a card setting surface, and the edge of the cover plate is provided with a fixing hole, and the box body is provided with a transparent card installation hole on the opposite side wall, and a card installation structure is installed on the inner side of the side wall where the card installation hole is located; the card installation structure includes a card guide groove and a mounting slide block, and the card guide groove includes guide rails arranged on both sides of the card installation hole, one end of the mounting slide block is inserted into the guide rail and can slide along the guide rail, and the other end extends inwardly with a connecting surface; the card includes a first card surface and a second card surface, the first card surface and the second card surface are arranged at an acute angle, and the second card surface is placed horizontally, and the top of the first card surface extends upward with an insertion surface, and the surface of the second card surface is provided with a transparent fixing groove, and the second card surface is inserted into the card installation hole, and the insertion surface of the first card surface extends into the card installation hole and abuts against the inner wall of the box, and the screws are screwed into the fixing hole of the cover plate, the fixing groove of the second card surface and the connecting surface from bottom to top to realize the fixing of the card.

2. A ceiling electrical appliance connection and fixing structure as claimed in claim 1, characterized in that: The installation slider is a rectangular plug plate, an insertion hole is provided at a position corresponding to the insertion surface of the plug plate and the card member, a second card surface insertion hole is provided at a position corresponding to the plug plate and the second card surface, the insertion surface of the first card surface is inserted into the insertion hole, and the second card surface is inserted into the second card surface insertion hole.

3. A ceiling electrical appliance connection and fixing structure as claimed in claim 2, characterized in that: A fixing plate is extended downward from the lower end of the plug plate, and plug holes are provided at corresponding positions of the cover plate and the fixing plate, and the fixing plate is inserted into the plug holes.

4. A ceiling electrical appliance connection and fixing structure as claimed in claim 1, characterized in that: The clamp is elastic and can generate elastic deformation after being subjected to pressure.

5. A ceiling electrical appliance connection and fixing structure as claimed in claim 2, characterized in that: After the card is inserted into the card installation hole, a gap is formed between the second card surface and the card installation surface.

6. A ceiling electrical appliance connection and fixing structure as claimed in claim 2, characterized in that: A chamfer is formed between the first card surface and the second card surface.

7. A ceiling electrical appliance connection and fixing structure as claimed in claim 3, characterized in that: The insertion hole is provided with a pressing plate groove close to the center of the cover plate, and the pressing plate groove is covered by a pressing plate cover.

8. A ceiling electrical appliance connection and fixing structure as claimed in claim 7, characterized in that: The screws are screwed into the pressure plate cover, the second clamping surface and the connecting surface in sequence to form a fixation.

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