Switch panel with pull rope lever mechanism

Abstract

The utility model relates to the technical field of switch panels, in particular to a switch panel with a pull rope lever mechanism, which comprises a bottom shell and a surface cover. The bottom shell is provided with an accommodating cavity; a circuit board is arranged in the accommodating cavity; the circuit board is provided with a switch piece; a lever piece is arranged in the accommodating cavity; the middle part of the lever piece is rotationally connected with the accommodating cavity; one end of the lever piece is arranged at the top of the switch piece; a pull rope is arranged at the other end of the lever piece; the surface cover comprises a middle frame and a panel; the panel is arranged at the top of the accommodating cavity; a through hole is formed in the panel in a penetrating manner; and the pull rope penetrates through the through hole. According to the utility model, the lever piece is arranged in the accommodating cavity, and the pull rope connected with the other end of the lever piece penetrates out of the front surface of the panel, so that a user can pull the pull rope at any angle, and the switch piece can be triggered.

Description

Technical Field

[0001] The utility model relates to the technical field of switch panels, in particular to a switch panel with a pull rope lever mechanism. Background Art

[0002] The emergency call switch is mainly used for emergency exchange functions for special groups of people. Common application scenarios include: hospitals, nursing homes or the homes of elderly people living alone. After pressing the emergency call switch, an emergency call can be made, which serves as a reminder.

[0003] Emergency call devices equipped with pull-cord switches are a common product design. Users can call nurses and caregivers by pulling down the pull-cord when using them. Currently, switch panels with pull-cords are generally placed vertically downward at the bottom of the switch panel, which greatly limits the scope of use. Utility Model Content

[0004] The utility model aims to provide a switch panel with a pull rope lever mechanism in view of the above-mentioned deficiencies in the prior art.

[0005] The purpose of the utility model is achieved through the following technical solutions: A switch panel with a pull rope lever mechanism, comprising a bottom shell and a cover; the bottom shell is provided with a receiving cavity; a circuit board is provided in the receiving cavity; the circuit board is provided with a switch member;

[0006] A lever is provided in the accommodating chamber; the middle part of the lever is rotatably connected to the accommodating chamber; one end of the lever is provided on the top of the switch; and a pull rope is provided at the other end of the lever;

[0007] The face cover comprises a middle frame and a panel; the panel is arranged at the top of the accommodating cavity; a through hole is penetrated through the panel; and the drawstring is passed through the through hole.

[0008] The utility model is further configured as follows: the middle frame is provided with a clearance groove; the bottom shell is arranged in the clearance groove; and the panel is arranged on the top of the middle frame.

[0009] The utility model is further configured as follows: the middle frame includes a first frame body and a second frame body; the bottom shell is fixedly arranged between the first frame body and the second frame body; the first frame body is provided with a first card block; the second frame body is provided with a first card slot cooperating with the first card block; and the panel is arranged on the top of the first frame body.

[0010] The utility model is further configured that the outer wall of the bottom shell is provided with a second clamping block; and the second frame body is provided with a second clamping groove matched with the second clamping block.

[0011] The utility model is further configured that a third clamping block cooperating with the circuit board is arranged in the accommodating cavity.

[0012] The utility model is further configured as follows: the circuit board is provided with a through hole; a fixing column is provided in the accommodating cavity; the fixing column passes through the through hole; and the middle portion of the lever member is rotatably connected to the fixing column.

[0013] The utility model is further configured that the switch element is a touch switch.

[0014] The utility model is further configured that the through hole is provided with an arc surface.

[0015] The utility model is further configured that the circuit board is provided with a silicone button; the silicone button protrudes out of the panel.

[0016] The utility model is further configured that glue is provided between the panel and the first frame.

[0017] Beneficial effects of the utility model: the utility model arranges a lever member in the accommodating cavity, and a pull rope connected to the other end of the lever member passes through the front side of the panel, so that the user can pull the pull rope at any angle to trigger the switch member. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The utility model is further described using the accompanying drawings, but the embodiments in the accompanying drawings do not constitute any limitation to the utility model. A person skilled in the art can obtain other drawings based on the following drawings without creative work.

[0019] Figure 1 It is a structural schematic diagram of the utility model;

[0020] Figure 2 It is a cross-sectional view of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure behind the hidden panel of the utility model;

[0022] Figure 4 This is a schematic diagram of the structure behind the hidden panel and the first frame of the utility model;

[0023] Figure 5 It is a structural schematic diagram of the first frame of the utility model;

[0024] Among them: 1. bottom shell; 11. accommodating cavity; 2. circuit board; 21. switch member; 22. through hole; 3. lever member; 31. pull rope; 4. panel; 41. perforation; 42. arc surface; 51. first frame; 52. second frame; 53. give way groove; 61. first card block; 62. first card slot; 63. second card block; 64. second card slot; 65. third card block; 7. fixing column; 8. silicone button. DETAILED DESCRIPTION

[0025] The utility model is further described in conjunction with the following embodiments.

[0026] Depend on Figures 1 to 4 It can be seen that the switch panel with a pull-cord lever mechanism described in this embodiment includes a bottom shell 1 and a cover; the bottom shell 1 is provided with a receiving cavity 11; a circuit board 2 is provided in the receiving cavity 11; the circuit board 2 is provided with a switch element 21;

[0027] A lever member 3 is disposed in the accommodating chamber 11; the middle portion of the lever member 3 is rotatably connected to the accommodating chamber 11; one end of the lever member 3 is disposed on the top of the switch member 21; and a pull rope 31 is disposed on the other end of the lever member 3;

[0028] The cover includes a middle frame and a panel 4 ; the panel 4 is disposed at the top of the accommodating cavity 11 ; a through hole 41 is formed through the panel 4 ; and the pull cord 31 is passed through the through hole 41 .

[0029] Specifically, the switch panel with a pull-cord lever mechanism described in this embodiment is configured by arranging a lever member 3 in the accommodating cavity 11, and a pull cord 31 connected to the other end of the lever member 3 passes through the front of the panel 4, and the height of the panel 4 is higher than the height of the other end of the lever member 3, so that the user can pull the pull cord 31 at any angle to trigger the switch member 21.

[0030] In the switch panel with a pull rope lever mechanism described in this embodiment, the middle frame is provided with a clearance groove 53; the bottom shell 1 is arranged in the clearance groove 53; and the panel 4 is arranged on the top of the middle frame. Through the above arrangement, it is convenient to make way for the bottom shell 1, so that the overall structure is more stable and reliable.

[0031] In the switch panel with a pull-wire lever mechanism described in this embodiment, the middle frame includes a first frame body 51 and a second frame body 52; the bottom shell 1 is fixedly arranged between the first frame body 51 and the second frame body 52; the first frame body 51 is provided with a first clamping block 61; the second frame body 52 is provided with a first clamping groove 62 matched with the first clamping block 61; the panel 4 is arranged on the top of the first frame body 51. Specifically, the above arrangement facilitates the disassembly and assembly of the first frame body 51 and the second frame body 52.

[0032] In the switch panel with a pull-rope lever mechanism described in this embodiment, the outer wall of the bottom shell 1 is provided with a second clamping block 63; the second frame 52 is provided with a second clamping groove 64 that cooperates with the second clamping block 63. Specifically, the above arrangement facilitates the disassembly and assembly of the bottom shell 1 and the second frame 52.

[0033] In the switch panel with a pull-wire lever mechanism described in this embodiment, a third clamping block 65 is provided in the accommodating cavity 11 to cooperate with the circuit board 2. Specifically, the above arrangement facilitates the disassembly and assembly of the accommodating cavity 11 and the circuit board 2.

[0034] In the switch panel with a pull-wire lever mechanism described in this embodiment, the circuit board 2 is provided with a through hole 22; a fixing column 7 is provided in the accommodating cavity 11; the fixing column 7 is passed through the through hole 22; and the middle part of the lever member 3 is rotatably connected to the fixing column 7. Specifically, the above arrangement makes the overall structure more compact, reasonable, stable and reliable.

[0035] In the switch panel with a pull-rope lever mechanism described in this embodiment, the switch element 21 is a touch switch. The above arrangement makes it easier for users to use.

[0036] In the switch panel with a pull rope lever mechanism described in this embodiment, the through hole 41 is provided with an arc surface 42. The above arrangement can prevent the inner wall of the through hole 41 from causing damage to the pull rope 31.

[0037] In the switch panel with a pull-rope lever mechanism described in this embodiment, the circuit board 2 is provided with a silicone button 8; the silicone button 8 protrudes out of the panel 4. The above arrangement facilitates the user to trigger the switch panel 4 by pressing.

[0038] In the switch panel with a pull-rope lever mechanism described in this embodiment, glue is provided between the panel 4 and the first frame 51 .

[0039] Specifically, during installation, first place the bottom shell 1 into the make way groove 53 of the second frame 52, and fix the second clamp block 63 and the second clamp groove 64; then fix the second frame 52 and the first frame 51 through the first clamp block 61 and the first clamp groove 62, so that the bottom shell 1 is fixed between the first frame 51 and the second frame 52, making the overall structure more solid; finally, fix the panel 4 to the top of the first frame 51 by glue, so that the first frame 51 covers the accommodating cavity 11 of the bottom shell 1.

[0040] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the utility model.

Claims

1. A switch panel with a pull-cord lever mechanism, characterized in that: It comprises a bottom shell (1) and a cover; the bottom shell (1) is provided with a receiving cavity (11); a circuit board (2) is provided in the receiving cavity (11); the circuit board (2) is provided with a switch element (21); A lever member (3) is provided in the accommodating chamber (11); the middle portion of the lever member (3) is rotatably connected to the accommodating chamber (11); one end of the lever member (3) is provided on the top of the switch member (21); and a pull rope (31) is provided at the other end of the lever member (3); The face cover comprises a middle frame and a panel (4); the panel (4) is arranged at the top of the accommodating cavity (11); a through hole (41) is provided through the panel (4); and the pull rope (31) is passed through the through hole (41).

2. A switch panel with a pull-cord lever mechanism according to claim 1, characterized in that: The middle frame is provided with a clearance groove (53); the bottom shell (1) is arranged in the clearance groove (53); and the panel (4) is arranged on the top of the middle frame.

3. A switch panel with a pull-cord lever mechanism according to claim 1, characterized in that: The middle frame comprises a first frame body (51) and a second frame body (52); the bottom shell (1) is fixedly arranged between the first frame body (51) and the second frame body (52); the first frame body (51) is provided with a first card block (61); the second frame body (52) is provided with a first card slot (62) matched with the first card block (61); the panel (4) is arranged on the top of the first frame body (51).

4. A switch panel with a pull-cord lever mechanism according to claim 3, characterized in that: The outer wall of the bottom shell (1) is provided with a second clamping block (63); and the second frame (52) is provided with a second clamping groove (64) that cooperates with the second clamping block (63).

5. A switch panel with a pull-cord lever mechanism according to claim 1, characterized in that: A third clamping block (65) that cooperates with the circuit board (2) is provided in the accommodating cavity (11).

6. A switch panel with a pull-cord lever mechanism according to claim 1, characterized in that: The circuit board (2) is provided with a through hole (22); a fixing column (7) is provided in the accommodating cavity (11); the fixing column (7) passes through the through hole (22); and the middle part of the lever member (3) is rotatably connected to the fixing column (7).

7. A switch panel with a pull-cord lever mechanism according to claim 1, characterized in that: The switch element (21) is a touch switch.

8. A switch panel with a pull-cord lever mechanism according to claim 1, characterized in that: The through hole (41) is provided with an arc surface (42).

9. A switch panel with a pull-cord lever mechanism according to claim 1, characterized in that: The circuit board (2) is provided with a silicone button (8); the silicone button (8) protrudes out of the panel (4).

10. A switch panel with a pull-cord lever mechanism according to claim 3, characterized in that: Glue is provided between the panel (4) and the first frame (51).

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