Switch assembly easy to assemble

Abstract

The utility model discloses a switch assembly easy to assemble. The device comprises a bottom frame; the bolt positioning hole is formed in the side wall of the bottom frame; the switch panel is arranged at the opening of the bottom frame; the connecting piece shell is arranged on the back surface of the switch panel and is positioned on the inner side of the bottom frame; the limiting plug pin is arranged on the side wall of the connecting piece shell and movably connected with the connecting piece shell, and the limiting plug pin and the plug pin positioning hole are connected in a matched and inserted mode; and the operating rod is arranged on the switch panel and is movably connected with the switch panel, one end of the operating rod is connected with the limiting bolt, and the other end of the operating rod is arranged on the surface of the switch panel. The automatic assembling machine has the beneficial effects that the operation is convenient, the automation degree is high, and the assembling efficiency is high; the structure is simple and disassembly and maintenance are convenient; the switch can be protected; the assembling precision and the assembling efficiency are improved; and the connection stability and the fixing effect are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to switch related technical field, especially point to an easily assembled switch assembly. BACKGROUND

[0002] Switches are closely related to our life, and are indispensable in manufacturing sites and daily life. Switches are controlled by external force, mechanically switch electric signals, and specifically, play a role through on-off operation on electronic circuits or switching of the circuits themselves.

[0003] The switch on the market generally includes a panel and a bottom frame, wherein the panel and the bottom frame are provided with threaded holes for bolt connection during mutual assembly, the existing assembly method is to first fix the bottom frame in a groove reserved in a wall, then assemble the panel at the opening of the bottom frame and fix and connect through fixing bolts. However, during the fixing process of the panel and the bottom frame, a large number of fixing bolts need to be used to ensure the connection stability between the two, so the operator needs to connect the fixing bolts one by one at each aligned threaded hole, which is troublesome and low in assembly efficiency.

[0004] In summary, there is a need for an easily assembled switch assembly that is easy to operate and high in assembly efficiency. UTILITY MODEL CONTENTS

[0005] The utility model discloses to overcome the deficiency that the panel and the bottom frame need to use a large number of fixing bolts to ensure the connection stability between the two during the fixing process, the operator needs to connect the fixing bolts one by one at each aligned threaded hole, which is troublesome and low in assembly efficiency, and provide an easily assembled switch assembly that is easy to operate and high in assembly efficiency.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0007] An easily assembled switch assembly comprises:

[0008] A bottom frame;

[0009] A bolt positioning hole is arranged on the side wall of the bottom frame;

[0010] A switch panel is arranged at the opening of the bottom frame;

[0011] A connecting piece shell is arranged on the back of the switch panel and located on the inner side of the bottom frame;

[0012] A limiting bolt is arranged on the side wall of the connecting piece shell and movably connected therewith, and the limiting bolt and the bolt positioning hole are matched and inserted with each other;

[0013] An operating rod is arranged on the switch panel and movably connected therewith, one end of the operating rod is connected with the limiting pin, and the other end of the operating rod is arranged on the surface of the switch panel.

[0014] When assembled, the switch panel is covered on the opening of the bottom frame, and the limiting pin on the connecting member shell is just aligned with the pin positioning hole on the bottom frame. The fixed connection between the switch panel and the bottom frame is realized through the mutual insertion of the limiting pin and the pin positioning hole, which is convenient to operate and has high assembly efficiency. When disassembled for maintenance, the limiting pin is moved by the operating rod, and the limiting pin is extracted from the pin positioning hole to release the fixed state between the switch panel and the bottom frame, which is convenient to operate.

[0015] As preferred, a pin movable hole is arranged on the side wall of the connecting member shell, the limiting pin is arranged in the pin movable hole and movably connected therewith, one end of the limiting pin is arranged outside the connecting member shell and matched with the pin positioning hole, one end of the limiting pin is provided with a guide inclined surface, the guide inclined surface is inclined from the end close to the switch panel to the end away from the switch panel towards the center of the switch panel, and a reset spring one is further arranged in the connecting member shell and connected with the other end of the limiting pin. In the natural state, one end of the limiting pin is arranged outside the connecting member shell. When assembled, the connecting member shell is inserted into the bottom frame along the inner wall of the bottom frame, and according to the pressure decomposition characteristics of the guide inclined surface, the inner wall of the bottom frame automatically presses the limiting pin into the pin movable hole and compresses the reset spring one. When the limiting pin moves to the pin positioning hole on the bottom frame, the limiting pin is automatically ejected from the pin movable hole and inserted into the pin positioning hole under the reset elastic force of the reset spring one, thereby realizing the automatic fixing between the switch panel and the bottom frame, which is convenient to operate, has high automation degree and high assembly efficiency.

[0016] As preferred, a button through hole is arranged on the switch panel, a button is arranged in the button through hole and movably connected with the button through hole, one end of the operating rod is fixedly connected with the button, an operating rod movable slot is arranged on the limiting pin, the other end of the operating rod is arranged in the operating rod movable slot and movably connected therewith, an inclined guide surface one is arranged on the side wall of the operating rod movable slot, the inclined guide surface one is arranged on the side wall of the operating rod movable slot close to the reset spring one, and the inclined guide surface one is inclined from the end away from the switch panel to the end close to the switch panel towards the side of the reset spring one. When disassembled for maintenance, the operating rod is moved towards the bottom of the bottom frame by pressing the button, and under the guide cooperation of the inclined guide surface one and the inclined guide surface two, the operating rod pushes the limiting pin to be pressed into the pin movable hole again, so that the limiting pin is extracted from the pin positioning hole to release the fixed state between the switch panel and the bottom frame, which is simple in structure, convenient to operate and convenient to disassemble and maintain.

[0017] Preferably, a fixing block is fixed in the inside of the connecting piece shell, and the fixing block and the button are connected through a reset spring II.

[0018] Preferably, an annular limiting flange is fixed at the outer port of the button through hole, a sealing ring I is fixed on the annular limiting flange, and the sealing ring I is arranged on the side of the annular limiting flange opposite to the button. In a natural state, the button is abutted against the annular limiting flange under the elastic force of the reset spring II, and the button and the annular limiting flange are sealingly connected through the sealing ring I, so that the use life of the switch is prevented from being affected by external dust, water vapor and the like entering the inside of the bottom frame through the button through hole, and the switch is protected.

[0019] Preferably, a protection plate is arranged on the outer surface of the switch panel, the protection plate is arranged on the outer side of the button through hole, and the protection plate and the switch panel are movably connected. In normal use, the protection plate covers the outer side of the button through hole, and the switch panel is prevented from being loosened from the bottom frame due to accidental pressing of the button.

[0020] Preferably, a bottom frame clamping groove matched with the frame opening of the bottom frame is arranged on the back of the switch panel, the bottom frame clamping groove is clamped with the bottom frame, and a sealing ring II is fixed in the inside of the bottom frame clamping groove. Through the design of the bottom frame clamping groove, the switch panel is conveniently covered on the opening of the bottom frame, and the assembly precision and the assembly efficiency are improved. Through the design of the sealing ring II, the use life of the switch is prevented from being affected by external dust, water vapor and the like entering the inside of the bottom frame through the connection between the bottom frame clamping groove and the frame opening of the bottom frame, and the switch is protected.

[0021] Preferably, an electric device shell is further fixed on the back of the switch panel, the electric device shell is arranged on the inner side of the bottom frame, a switch button is arranged on the outer surface of the switch panel and connected with the electric device shell, and the connecting piece shell is arranged on the two sides of the electric device shell. Through the arrangement of the connecting piece shell on the two sides of the electric device shell, the connection stability and the fixing effect of the switch panel and the bottom frame are improved.

[0022] The utility model discloses the beneficial effect is: convenient operation, high degree of automation, high assembly efficiency, simple structure, convenient to disassemble and maintain, has the effect of protecting switch, improves assembly precision and assembly efficiency, improves connection stability and fixing effect. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is the structure schematic diagram of the utility model discloses;

[0024] Figure 2 It is Figure 1 the sectional view of A-A in Fig.

[0025] Figure 3 is Figure 2 Enlarged view of B in the middle.

[0026] In the figure: 1. bottom frame, 2. plug positioning hole, 3. switch panel, 4. connecting piece shell, 5. limiting plug, 6. operating rod, 7. plug movable hole, 8. reset spring one, 9. button through hole, 10. button, 11. operating rod movable slot, 12. fixed block, 13. reset spring two, 14. annular limiting flange, 15. sealing ring one, 16. protection plate, 17. bottom frame clamping groove, 18. sealing ring two, 19. electrical device shell, 20. switch button. DETAILED DESCRIPTION

[0027] The utility model will be further described in connection with the drawings and specific embodiments.

[0028] As Figures 1-3 described in the embodiments, an easily assembled switch assembly comprises:

[0029] a bottom frame 1;

[0030] a plug positioning hole 2 arranged on the side wall of the bottom frame 1;

[0031] a switch panel 3 arranged at the opening of the bottom frame 1;

[0032] a connecting piece shell 4 arranged on the back of the switch panel 3 and located inside the bottom frame 1;

[0033] a limiting plug 5 arranged on the side wall of the connecting piece shell 4 and movably connected thereto, the limiting plug 5 and the plug positioning hole 2 being matched and plugged with each other;

[0034] an operating rod 6 arranged on the switch panel 3 and movably connected thereto, one end of the operating rod 6 being connected to the limiting plug 5, and the other end of the operating rod 6 being arranged on the surface of the switch panel 3.

[0035] The side wall of the connecting piece shell 4 is provided with a plug movable hole 7, the limiting plug 5 is arranged in the plug movable hole 7 and movably connected thereto, one end of the limiting plug 5 is arranged outside the connecting piece shell 4 and matched with the plug positioning hole 2, one end of the limiting plug 5 is provided with a guide inclined surface, the guide inclined surface is inclined towards the center of the switch panel 3 from the end close to the switch panel 3 to the end away from the switch panel 3, the inside of the connecting piece shell 4 is further provided with a reset spring one 8, the reset spring one 8 is connected to the other end of the limiting plug 5.

[0036] The switch panel 3 is provided with a button through hole 9, and a button 10 is arranged in the button through hole 9. The button 10 is movably connected with the button through hole 9. One end of an operating rod 6 is fixedly connected with the button 10. The limiting pin 5 is provided with an operating rod movable slot 11. The other end of the operating rod 6 is arranged in the operating rod movable slot 11 and movably connected with the operating rod movable slot 11. An inclined guide surface one is arranged on the side wall of the operating rod movable slot 11. The inclined guide surface one is arranged on the side wall of the operating rod movable slot 11 close to the reset spring one 8. The inclined guide surface one is inclined to the side of the reset spring one 8 from the end far away from the switch panel 3 to the end close to the switch panel 3.

[0037] The inside of the connecting piece shell 4 is fixedly provided with a fixed block 12. The fixed block 12 is connected with the button 10 through a reset spring two 13.

[0038] An annular limiting flange 14 is fixedly arranged at the outer end of the button through hole 9. A sealing ring one 15 is fixedly arranged on the annular limiting flange 14. The sealing ring one 15 is arranged on the side of the annular limiting flange 14 opposite to the button 10.

[0039] A protection plate 16 is arranged on the outer surface of the switch panel 3. The protection plate 16 is arranged on the outer side of the button through hole 9. The protection plate 16 is movably connected with the switch panel 3.

[0040] The back of the switch panel 3 is provided with a bottom frame clamping groove 17 matched with the frame opening of the bottom frame 1. The bottom frame clamping groove 17 is clamped with the bottom frame 1. The inside of the bottom frame clamping groove 17 is fixedly provided with a sealing ring two 18.

[0041] An electric device shell 19 is further fixedly arranged on the back of the switch panel 3. The electric device shell 19 is arranged on the inner side of the bottom frame 1. The outer surface of the switch panel 3 is provided with a switch key 20 communicated with the electric device shell 19. The connecting piece shell 4 is arranged on the two sides of the electric device shell 19.

[0042] When assembled, the switch panel 3 is covered on the opening of the bottom frame 1. At this time, the connecting piece shell 4 is inserted into the bottom frame 1 along the inner wall of the bottom frame 1. According to the pressure decomposition characteristics of the guide inclined surface, the inner wall of the bottom frame 1 will automatically press the limiting pin 5 into the pin movable hole 7 and compress the reset spring one 8. When the limiting pin 5 moves to the pin positioning hole 2 on the bottom frame 1, the limiting pin 5 will be automatically ejected from the pin movable hole 7 and inserted into the pin positioning hole 2 under the reset elastic force of the reset spring one 8, so as to realize the automatic fixing between the switch panel 3 and the bottom frame 1.

[0043] When disassembled for maintenance, the button 10 can be pressed to drive the operating rod 6 to move towards the bottom of the bottom frame 1. Under the guide cooperation of the inclined guide surface one and the inclined guide surface two, the operating rod 6 will push the limiting pin 5 to be re-pressed into the pin movable hole 7, so that the limiting pin 5 is pulled out of the pin positioning hole 2, so as to release the fixing state between the switch panel 3 and the bottom frame 1.

Claims

1. An easily assembled switch assembly characterized by, Include: The bottom frame (1); The latch positioning hole (2) is arranged on the side wall of the bottom frame (1); The switch panel (3) is arranged at the opening of the bottom frame (1); The connecting piece shell (4) is arranged on the back of the switch panel (3) and is located on the inside of the bottom frame (1); The limit pin (5) is arranged on the side wall of the connecting piece shell (4) and is movably connected with the connecting piece shell (4), the limit pin (5) and the latch positioning hole (2) are matched and inserted with each other; The operating rod (6) is arranged on the switch panel (3) and is movably connected with the switch panel (3), one end of the operating rod (6) is connected with the limit pin (5), and the other end of the operating rod (6) is arranged on the surface of the switch panel (3).

2. An easily assembled switch assembly according to claim 1, wherein The side wall of the connecting piece shell (4) is provided with a latch movable hole (7), the limit pin (5) is arranged in the latch movable hole (7) and is movably connected with the latch movable hole (7), one end of the limit pin (5) is arranged on the outside of the connecting piece shell (4) and is matched with the latch positioning hole (2), one end of the limit pin (5) is provided with a guide inclined surface, the guide inclined surface is inclined from one end close to the switch panel (3) to one end away from the switch panel (3) towards the center position of the switch panel (3), and the inside of the connecting piece shell (4) is further provided with a reset spring one (8), the reset spring one (8) is connected with the other end of the limit pin (5).

3. An easily assembled switch assembly according to claim 2, wherein The switch panel (3) is provided with a button through hole (9), the button through hole (9) is provided with a button (10), the button (10) and the button through hole (9) are movably connected, one end of the operating rod (6) is fixedly connected with the button (10), the limit pin (5) is provided with an operating rod movable slot (11), the other end of the operating rod (6) is arranged in the operating rod movable slot (11) and is movably connected with the operating rod movable slot (11), and the side wall of the operating rod movable slot (11) is provided with an inclined guide surface one, the inclined guide surface one is located on the side wall of the operating rod movable slot (11) close to the reset spring one (8), and the inclined guide surface one is inclined from one end away from the switch panel (3) to one end close to the switch panel (3) towards one side of the reset spring one (8).

4. An easily assembled switch assembly according to claim 3, wherein The inside of the connecting piece shell (4) is fixedly provided with a fixed block (12), and the fixed block (12) and the button (10) are connected through a reset spring two (13).

5. An easily assembled switch assembly as claimed in claim 3, wherein The outer port of the button through hole (9) is fixedly provided with an annular limit turn-up (14), the annular limit turn-up (14) is fixedly provided with a sealing ring one (15), and the sealing ring one (15) is arranged on the side of the annular limit turn-up (14) opposite to the button (10).

6. An easily assembled switch assembly as claimed in claim 3, wherein The outer surface of the switch panel (3) is provided with a protection plate (16), the protection plate (16) is arranged on the outside of the button through hole (9), and the protection plate (16) and the switch panel (3) are movably connected.

7. An easily assembled switch assembly as claimed in any one of claims 1 to 6, characterized in that The back of the switch panel (3) is provided with a bottom frame clamping groove (17) matched with the frame opening of the bottom frame (1), the bottom frame clamping groove (17) is clamped with the bottom frame (1), and the inside of the bottom frame clamping groove (17) is fixedly provided with a sealing ring two (18).

8. An easily assembled switch assembly as claimed in any one of claims 1 to 6, wherein The back of the switch panel (3) is further fixedly provided with an electric device shell (19), the electric device shell (19) is arranged on the inner side of the bottom frame (1), the outer surface of the switch panel (3) is provided with a switch button (20) in communication with the electric device shell (19), and the connecting piece shell (4) is arranged on the two sides of the electric device shell (19).

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