Smoke extractor control panel convenient to replace

Abstract

The utility model relates to the technical field of range hoods, in particular to a range hood control panel convenient to replace, which comprises a protective shell, a control main board is arranged on the inner side of the protective shell, a U-shaped wiring fixing block is arranged on the surface of the control main board, a threading hole is formed in the surface of one side of the protective shell, and the U-shaped wiring fixing block is connected with the U-shaped wiring fixing block. The U-shaped wiring fixing blocks correspond to the threading holes in position, the inner sides of the threading holes are sleeved with opening rubber rings, connecting blocks are arranged on the two sides of the control mainboard, limiting holes are formed in the surfaces of the connecting blocks, and limiting rotating rods are arranged on the inner sides of the limiting holes; u-shaped wiring fixing blocks and threading holes are arranged in a matched mode, so that the range hood control panel can be connected into connecting wires with various functions more quickly, limiting fixation effectively avoids the situation that limiting wires are connected and collided with the connecting wires, and through matched arrangement of connecting blocks, limiting holes, limiting rotating rods, conical clamping blocks, connecting columns, T-shaped grooves and clamping rings, the range hood control panel is mounted more quickly and more conveniently; and the workload of mounting, dismounting and replacing by personnel is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of smoke extractors, in particular to a smoke extractor control panel which is easy to replace. Background Art

[0002] A smoke hood is a kitchen appliance used to purify the kitchen environment. When the smoke hood is in use, a smoke hood control panel is required to control the smoke hood.

[0003] However, the existing smoke extractor control panels are mostly fixed with screws, which makes it troublesome for personnel to install or disassemble. In addition, the wiring process is cumbersome because of the twisted wire wiring method used at the wiring point, and it is inconvenient to distinguish the many access wires. Therefore, we propose a smoke extractor control panel that is easy to replace. Utility Model Content

[0004] In order to overcome the shortcomings of the prior art, the utility model provides a range hood control panel that is easy to replace. Through the matching arrangement of a U-shaped wiring fixing block and a wire threading hole, the range hood control panel can be connected to the connecting wires of various functions more quickly, and the limit fixing can effectively avoid the occurrence of the situation where the connection limit wires are stringed or hit by wires. Through the matching arrangement of a connecting block, a limit hole, a limit rotating rod, a conical clamping block, a connecting column, a T-slot, and a clamping ring, the range hood control panel can be installed more quickly, reducing the workload of personnel in installation, disassembly, and replacement.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a smoke extractor control panel that is easy to replace, comprising a protective shell, a control main board is arranged on the inner side of the protective shell, a U-shaped wiring fixing block is arranged on the surface of the control main board, a threading hole is opened on one side surface of the protective shell, the U-shaped wiring fixing block corresponds to the position of the threading hole, an open rubber ring is sleeved on the inner side of the threading hole, connecting blocks are arranged on both sides of the control main board, a limiting hole is opened on the surface of the connecting block, a limiting rotating rod is arranged on the inner side of the limiting hole, conical clamping blocks are arranged on both sides of the top end of the limiting rotating rod, the limiting rotating rod is fixedly connected to the conical clamping blocks, a clamping ring is arranged at the bottom end of the limiting rotating rod, the bottom end of the limiting rotating rod is fixedly connected to the top surface of the clamping ring, a connecting column is arranged at the bottom end of the clamping ring, a T-slot is opened on the top surface of the connecting column, the clamping ring is located on the inner side of the T-slot, a smoke extractor top plate is arranged on the bottom end of the connecting column, and the connecting column is fixedly connected to the top plate of the smoke extractor.

[0006] As an optimal technical solution of the utility model, a supporting cross bar is arranged on the inner side of the U-shaped wiring fixing block, a pressure rod is sleeved on the surface of the supporting cross bar, a limiting block is arranged on one side of the supporting cross bar, a through hole is opened on the surface of the limiting block, and a conductive sheet is arranged on the inner side of the U-shaped wiring fixing block.

[0007] As a preferred technical solution of the utility model, six U-shaped wiring fixing blocks are arranged on the top surface of the control main board, and the six U-shaped wiring fixing blocks correspond to six functional wiring positions of the range hood respectively.

[0008] As a preferred technical solution of the utility model, six threading holes are opened on the surface of one side of the protective shell, and open rubber rings are arranged inside the six threading holes.

[0009] As a preferred technical solution of the utility model, anti-slip grooves are arranged on both side surfaces of the top end of the limit rotating rod.

[0010] As a preferred technical solution of the utility model, two knock-out holes are provided on both side surfaces of the protective shell.

[0011] Compared with the prior art, the utility model can achieve the following beneficial effects:

[0012] 1. The combination of the U-shaped wiring fixing block and the threading hole makes it faster to connect the control panel of the range hood to the connecting wires of various functions, and the limit fixing effectively avoids the situation of connecting the limit wires and touching the wires. The combination of the connecting block, limit hole, limit rotating rod, conical clamping block, connecting column, T-slot and clamping ring makes the installation of the control panel of the range hood faster and reduces the workload of personnel in installation, disassembly and replacement.

[0013] 2. Through the arrangement of the U-shaped wiring fixing block, the supporting cross bar, the limit block, the pressure rod and the conductive sheet, it is faster for personnel to install the connecting wire of the range hood control panel through the through hole on the surface of the limit block and connect with the conductive sheet on the inside of the U-shaped wiring fixing block, effectively avoiding the occurrence of wire crosstalk at the wiring point; by arranging an open rubber ring on the inside of the threading hole, the connecting wire is limited and fixed, effectively avoiding threading; by arranging anti-slip grooves on both sides of the surface of the top of the limit rotating rod, it is convenient for personnel to rotate the limit rotating rod for installation or disassembly; by arranging two knock-out holes on both sides of the protective shell, personnel can choose to thread the wires through the knock-out holes according to the actual wiring situation. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the structure of an embodiment of the utility model;

[0015] Figure 2 It is a schematic diagram of the side cross-sectional structure of the position-limiting rotating rod of the utility model;

[0016] Figure 3 For the utility model Figure 1 The enlarged structural diagram at A in the middle;

[0017] Among them: 1. Protective shell; 2. Control main board; 3. U-shaped wiring fixing block; 4. Threading hole; 5. Open rubber ring; 6. Knock-off hole; 7. Connecting block; 8. Limit hole; 9. Limit rotating rod; 10. Conical clamping block; 11. Connecting column; 12. Top plate of range hood; 13. T-slot; 14. Clamping ring; 15. Anti-slip groove; 16. Support cross bar; 17. Limiting block; 18. Pressure rod. DETAILED DESCRIPTION

[0018] In order to make the technical means, creative features, purpose and efficacy of the utility model easy to understand, the utility model is further described below in conjunction with specific embodiments, but the following embodiments are only preferred embodiments of the utility model, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the scope of protection of the utility model. The experimental methods in the following embodiments are conventional methods unless otherwise specified, and the materials, reagents, etc. used in the following embodiments are all commercially available unless otherwise specified.

[0019] Embodiment:

[0020] like Figure 1 , Figure 2 , Figure 3 As shown, a control panel of a smoke extractor which is easy to replace comprises a protective shell 1, a control main board 2 is arranged inside the protective shell 1, a U-shaped wiring fixing block 3 is arranged on the surface of the control main board 2, a threading hole 4 is opened on one side of the protective shell 1, the U-shaped wiring fixing block 3 corresponds to the threading hole 4, an open rubber ring 5 is sleeved on the inside of the threading hole 4, connecting blocks 7 are arranged on both sides of the control main board 2, a limiting hole 8 is opened on the surface of the connecting block 7, and a limiting rotating rod 9 is arranged inside the limiting hole 8. Conical blocks 10 are arranged on both side surfaces of the top end of the limiting rotating rod 9, the limiting rotating rod 9 is fixedly connected to the conical blocks 10, a clamping ring 14 is arranged at the bottom end of the limiting rotating rod 9, the bottom end of the limiting rotating rod 9 is fixedly connected to the top surface of the clamping ring 14, a connecting column 11 is arranged at the bottom end of the clamping ring 14, a T-shaped groove 13 is opened on the top surface of the connecting column 11, the clamping ring 14 is located on the inner side of the T-shaped groove 13, a range hood top plate 12 is arranged at the bottom end of the connecting column 11, and the connecting column 11 is fixedly connected to the range hood top plate 12.

[0021] The smoke extractor hood is a kitchen appliance used to purify the kitchen environment. When the smoke extractor hood is in use, a smoke extractor hood control panel is needed to control the smoke extractor hood. The combination of the U-shaped wiring fixing block 3 and the threading hole 4 makes it faster to connect the connection lines of each function to the smoke extractor control panel, and the limit fixing effectively avoids the situation where the limit lines are connected and touch the lines. The combination of the connecting block 7, the limit hole 8, the limit rotating rod 9, the conical clamping block 10, the connecting column 11, the T-slot 13, and the clamping ring 14 makes the installation of the smoke extractor control panel faster, reducing the workload of personnel in installation, disassembly and replacement.

[0022] In other embodiments, the present embodiment discloses that a supporting cross bar 16 is provided on the inner side of the U-shaped wiring fixing block 3, a pressure rod 18 is sleeved on the surface of the supporting cross bar 16, a limiting block 17 is provided on one side of the supporting cross bar 16, a through hole is provided on the surface of the limiting block 17, and a conductive sheet is provided on the inner side of the U-shaped wiring fixing block 3; through the matching arrangement of the U-shaped wiring fixing block 3, the supporting cross bar 16, the limiting block 17, the pressure rod 18 and the conductive sheet, it is faster for personnel to install the connecting wire of the range hood control panel through the through hole provided on the surface of the limiting block 17 and connect with the conductive sheet on the inner side of the U-shaped wiring fixing block 3, thereby effectively avoiding the occurrence of wire crosstalk and wire collision at the wiring location.

[0023] In other embodiments, the present embodiment discloses that six U-shaped wiring fixing blocks 3 are provided on the top surface of the control main board 2, and the six U-shaped wiring fixing blocks 3 respectively correspond to the six functional wiring positions of the range hood; by providing six U-shaped wiring fixing blocks 3, it is convenient for personnel to connect the wiring corresponding to the functional wiring positions of the range hood more quickly.

[0024] In other embodiments, the present embodiment discloses that six threading holes 4 are opened on one side surface of the protective shell 1, and open rubber rings 5 ​​are arranged inside the six threading holes 4; by arranging the open rubber rings 5 ​​inside the threading holes 4, the connecting wires are limited and fixed, effectively avoiding threading.

[0025] In other embodiments, this embodiment discloses that anti-slip grooves 15 are provided on both side surfaces of the top of the limit rotating rod 9; by providing anti-slip grooves 15 on both side surfaces of the top of the limit rotating rod 9, it is convenient for personnel to rotate the limit rotating rod 9 for installation or disassembly.

[0026] In other embodiments, the present embodiment discloses that two knock-out holes 6 are provided on both side surfaces of the protective shell 1; by providing two knock-out holes 6 on both side surfaces of the protective shell 1, personnel can select the knock-out holes 6 for threading wires according to actual wiring conditions.

[0027] The implementation modes of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge scope of technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A smoke extractor control panel that is easy to replace, comprising a protective housing (1), characterized in that: A control main board (2) is arranged on the inner side of the protective shell (1), a U-shaped wiring fixing block (3) is arranged on the surface of the control main board (2), a threading hole (4) is provided on one side of the surface of the protective shell (1), the U-shaped wiring fixing block (3) corresponds to the position of the threading hole (4), an open rubber ring (5) is sleeved on the inner side of the threading hole (4), connecting blocks (7) are arranged on both sides of the control main board (2), a limiting hole (8) is arranged on the surface of the connecting block (7), a limiting rotating rod (9) is arranged on the inner side of the limiting hole (8), and the surfaces on both sides of the top of the limiting rotating rod (9) are provided with A conical clamping block (10) is arranged, the limiting rotating rod (9) is fixedly connected to the conical clamping block (10), a clamping ring (14) is arranged at the bottom end of the limiting rotating rod (9), the bottom end of the limiting rotating rod (9) is fixedly connected to the top surface of the clamping ring (14), a connecting column (11) is arranged at the bottom end of the clamping ring (14), a T-shaped groove (13) is opened on the top surface of the connecting column (11), the clamping ring (14) is located on the inner side of the T-shaped groove (13), a smoke extractor top plate (12) is arranged at the bottom end of the connecting column (11), and the connecting column (11) is fixedly connected to the smoke extractor top plate (12).

2. The easily replaceable smoke extractor control panel according to claim 1, characterized in that: A supporting cross bar (16) is arranged inside the U-shaped wiring fixing block (3), a pressure bar (18) is sleeved on the surface of the supporting cross bar (16), a limiting block (17) is arranged on one side of the supporting cross bar (16), a through hole is opened on the surface of the limiting block (17), and a conductive sheet is arranged inside the U-shaped wiring fixing block (3).

3. The easily replaceable smoke extractor control panel according to claim 1, characterized in that: Six U-shaped wiring fixing blocks (3) are arranged on the top surface of the control main board (2), and the six U-shaped wiring fixing blocks (3) respectively correspond to six functional wiring positions of the range hood.

4. The easily replaceable smoke extractor control panel according to claim 1, characterized in that: Six threading holes (4) are provided on one side surface of the protective shell (1), and an open rubber ring (5) is provided inside the six threading holes (4).

5. The easily replaceable smoke extractor control panel according to claim 1, characterized in that: Anti-slip grooves (15) are arranged on both sides of the top end of the limit rotating rod (9).

6. The easily replaceable smoke extractor control panel according to claim 1, characterized in that: Two knock-out holes (6) are provided on both side surfaces of the protective shell (1).

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