Thin flat switch

Abstract

The utility model provides a thin flat switch, comprising a pedestal, an installation block installed in the pedestal, an installation frame connected to the outer side of the port of the pedestal, a cover plate located above the installation block and connected with the installation frame, a panel pivoted to the cover plate, and a switch module in linkage cooperation with the panel. The switch module comprises a pivoting block, a first swing block, a second swing block and a conducting strip, the first swing block and the second swing block are pivoted to the two ends of the mounting groove and located at the two ends of the pivoting block respectively, and the ends, opposite to the pivoting end, of the first swing block and the second swing block are provided with protruding edges facing the panel; the bottom of the panel is provided with a pressing block abutting against the protruding edge, the bottom of the first swing block and the bottom of the second swing block are provided with abutting edges abutting against the end of the pivoting block, the ends, opposite to the abutting edges, of the bottom of the first swing block and the bottom of the second swing block are provided with guide blocks matched with the installation blocks, and the installation blocks are provided with abutting blocks abutting against the guide blocks. The pressing device is comfortable to press, labor-saving and firm in structure.

Description

Technical Field

[0001] The utility model relates to the technical field of switches, in particular to a thin pure flat switch. Background Art

[0002] Panel switches generally use the switch panel to pivot back and forth between the closed position and the open position to switch the switch state. The existing flat switch, which is a type of panel switch, includes a base, a mounting block installed in the base, a mounting frame connected to the outside of the base port, a cover plate located above the mounting block and connected to the mounting frame, a panel pivoted on the cover plate, and a switch module that cooperates with the panel. The cover plate is provided with a receiving groove that matches the panel. The position of the cover plate corresponding to the panel is tilted downward toward the swing direction of the panel to form a space for the panel to swing. The switch module includes a pivot block, a first swing block, a second swing block, and a conductive sheet. The swing sheet of the existing thin flat switch swings stiffly and not smoothly, resulting in low comfort for users when opening and closing the switch, and requires greater force, which leads to inconvenience for users to operate; and the panel of the existing panel switch is pressed, and the fingers are pressed against the inner edge of the cover plate, which causes discomfort, thereby reducing the comfort of use. Utility Model Content

[0003] Based on the above problems, the purpose of the utility model is to provide a thin flat switch which is comfortable to press and saves effort.

[0004] In view of the above problems, the following technical solutions are provided: a thin flat switch, comprising a base, a mounting block installed in the base, a mounting frame connected to the outside of the base port, a cover plate located above the mounting block and connected to the mounting frame, a panel pivotally connected to the cover plate, and a switch module that cooperates with the panel, wherein the cover plate is arranged to be tilted downward relative to the two ends of the panel for swinging, so as to form a space for the panel to swing, a mounting cavity is formed between the mounting block and the base, the switch module comprises a pivot block, a first swing block, a second swing block and a conductive sheet, the conductive sheet is located in the mounting cavity, a mounting groove is provided on the mounting block, the pivot block is pivotally connected to the mounting groove, and the bottom end passes through the mounting block to the mounting cavity and is connected to the conductive sheet. The electric sheet cooperates with each other, the first pendulum block and the second pendulum block are pivotally connected at both ends of the installation groove, and are respectively located on both ends of the pivot block, the first pendulum block and the second pendulum block have an end opposite to the pivot end with a convex ridge facing the panel, the bottom of the panel is provided with a pressure block abutting the convex ridge, the bottom of the first pendulum block and the second pendulum block are provided with an abutting ridge abutting the end of the pivot block, the end of the first pendulum block and the second pendulum block opposite to the abutting ridge is provided with a guide block matching the installation block, the end of the guide block is arc-shaped, the installation block is provided with an abutting block abutting the guide block, the abutting block is provided with a guide surface, and the cover plate is provided with a downward inclined yielding surface towards the other end from one end opposite to the closing direction of the panel.

[0005] In the above structure, by cooperating with the guide block and the abutment block, when the user controls the switch to be opened and closed through the panel, the first pendulum block and the second pendulum block can swing more smoothly, thereby improving the user's comfort during operation. By cooperating with the pressure block and the convex edge and by setting the abutment edge, the panel, the first pendulum block, the second pendulum block and the pivot block can be linked, so that the panel can quickly drive the first pendulum block or the second pendulum block to control the pivot block to swing to achieve the opening and closing of the switch, which improves the convenience of operation of the utility model and can reduce the starting torque, making the opening and closing of the utility model easier. By providing a yield surface, when the user turns on the switch through the panel, the transition angle formed between the panel and the yield surface can allow the user's fingertips to fit on the yield surface for acceptance, thereby improving the comfort of opening the utility model.

[0006] The utility model is further configured that the mounting block is provided with receiving grooves at both ends of the mounting groove for correspondingly installing the first pendulum block and the second pendulum block respectively, the two ends of the receiving groove are provided with lugs, the lugs are provided with pivot holes, and the two ends of the first pendulum block and the second pendulum block are provided with pivot shafts pivotally connected to the pivot holes.

[0007] In the above structure, the positioning and installation of the first swing block and the second swing block can be facilitated by providing the accommodating groove. The first swing block and the second swing block are pivotally connected and matched with the pivot hole of the lug through the pivot shaft, so that the first swing block and the second swing block can be controlled by pressing the panel to drive the swing of the pivot block. The lug can improve the smoothness of the cooperation between the first swing block and the second swing block and the installation block, and can improve the convenience of their connection.

[0008] The utility model is further configured that the lug protruding mounting block is arranged toward the end surface of one side of the cover plate.

[0009] The above structure can facilitate the bottom of the cover plate to abut against the lug, thereby improving the stress strength of the cover plate and further improving the firmness of the utility model.

[0010] The utility model is further configured that the two side edges of the top of the convex ridge are chamfered, the bottom of the cover plate is provided with a limiting groove matched with the convex ridge, and the cover plate is provided with a through hole for the pressure block to pass through.

[0011] The above structure can facilitate the cover plate to cooperate with the first swing block and the second swing block, and then facilitate the first swing block and the second swing block to swing, so that the two swing more smoothly and avoid displacement, thereby improving the reliability of the utility model. The through opening can facilitate the pressure block to cooperate with the first swing block and the second swing block, thereby improving the stability of the panel when pressed.

[0012] The utility model is further configured that a plurality of through openings are arranged at intervals along the convex ridge.

[0013] The above structure enables the user to press any position on the end of the panel to open and close the switch, thereby improving the convenience of using the utility model.

[0014] The utility model is further configured that a positioning opening is provided on one end of the installation block relative to the yielding surface, the positioning opening is arranged close to the side edge of the cover plate, and a positioning block adapted to the positioning opening is provided on the panel.

[0015] In the above structure, the positioning block cooperates with the positioning opening, so that the positioning and installation of the panel can be facilitated, and the structural strength between the panel and the cover plate can be improved, thereby improving the reliability of the utility model.

[0016] The utility model is further configured such that a covering portion is provided in the inner opening of the installation frame and extends toward the base.

[0017] The above structure can improve the structural strength between the installation frame and the base, thereby improving the reliability of the utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the utility model.

[0019] Figure 2 It is a cross-sectional structural schematic diagram of the utility model.

[0020] Figure 3 It is a schematic diagram of the split structure of the utility model.

[0021] Figure 4 This is a structural schematic diagram of the utility model without the panel.

[0022] Figure 5 It is a structural schematic diagram of the bottom of the panel in the utility model.

[0023] Figure 6 It is a structural schematic diagram of the installation frame in the utility model.

[0024] Figure 7 It is a structural schematic diagram of the first pendulum block in the utility model.

[0025] Meaning of the numbers in the figure: 1-base; 2-mounting block; 3-mounting frame; 4-cover; 5-panel; 6-switch module; 61-pivot block; 62-first swing block; 63-second swing block; 64-conductive sheet; 21-mounting groove; 01-convex ridge; 51-pressing block; 02-abutting ridge; 03-guide block; 22-abutting block; 221-guide surface; 41-yielding surface; 23-accommodating groove; 24-bulge; 241-pivot hole; 04-pivot shaft; 42-limiting groove; 43-through opening; 25-positioning opening; 52-positioning block; 31-covering portion. DETAILED DESCRIPTION

[0026] The following is a further detailed description of the specific implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0027] like Figures 1 to 7 A thin flat switch is shown, comprising a base 1, a mounting block 2 installed in the base 1, a mounting frame 3 connected to the outside of the port of the base 1, a cover plate 4 located above the mounting block 2 and connected to the mounting frame 3, a panel 5 pivotally connected to the cover plate 4, and a switch module 6 that cooperates with the panel 5. The cover plate 4 is arranged to be tilted downward at both ends relative to the panel 5 to form a space for the panel 5 to swing. A mounting cavity is formed between the mounting block 2 and the base 1. The switch module 6 comprises a pivot block 61, a first swing block 62, a second swing block 63 and a conductive sheet 64. The conductive sheet 64 is located in the mounting cavity. A mounting groove 21 is provided on the mounting block 2. The pivot block 61 is pivotally connected to the mounting groove 21, and the bottom end passes through the mounting block 2 to the mounting cavity to cooperate with the conductive sheet 64. The first swing block 62 and the The second swing block 63 is pivotally connected to the two ends of the mounting groove 21 and is respectively located on the two ends of the pivot block 61. The first swing block 62 and the second swing block 63 have one end opposite to the pivot end thereof and are provided with a ridge 01 toward the panel 5. The panel 5 has a pressure block 51 at the bottom thereof which abuts against the ridge 01. The first swing block 62 and the second swing block 63 have abutting ridges 02 at the bottom thereof which abut against the end of the pivot block 61. The first swing block 62 and the second swing block 63 have one end opposite to the abutting ridges 02 at the bottom thereof which abut against the mounting block 2. The end of the guide block 03 is arc-shaped. The mounting block 2 is provided with an abutting block 22 abutting against the guide block 03. A guide surface 221 is provided on the abutting block 22. A downwardly inclined yielding surface 41 is provided on the cover plate 4 from one end thereof opposite to the closing direction of the panel 5 toward the other end.

[0028] In the above structure, by cooperating with the guide block 03 and the abutment block 22, when the user controls the switch opening and closing through the panel 5, the first pendulum block 62 and the second pendulum block 63 can swing more smoothly, thereby improving the user's comfort during operation. By cooperating with the pressing block 51 and the convex edge 01 and by setting the abutment edge 02, the panel 5, the first pendulum block 62, the second pendulum block 63 and the pivot block 61 can be linked, so that the panel 5 can quickly drive the first pendulum block 62 or the second pendulum block 63 to control the pivot block 61 to swing and realize the opening and closing of the switch, which improves the convenience of operation of the utility model and can reduce the starting torque, making the opening and closing of the utility model easier. By providing the yield surface 41, when the user turns on the switch through the panel 5, the transition angle formed between the panel 5 and the yield surface 41 can allow the user's fingertips to fit on the yield surface 41 for acceptance, thereby improving the comfort of opening the utility model.

[0029] In this embodiment, the mounting block 2 is provided with receiving grooves 23 at both ends of the mounting groove 21 for correspondingly installing the first pendulum block 62 and the second pendulum block 63, and lugs 24 are provided at both ends of the receiving groove 23. A pivot hole 241 is provided on the lug 24, and both ends of the first pendulum block 62 and the second pendulum block 63 are provided with a pivot shaft 04 pivotally connected to the pivot hole 241.

[0030] In the above structure, the arrangement of the receiving groove 23 can facilitate the positioning and installation of the first swing block 62 and the second swing block 63. The first swing block 62 and the second swing block 63 are pivotally connected with the pivot hole 241 of the lug 24 through the pivot shaft 04, so that the first swing block 62 and the second swing block 63 are controlled by pressing the panel 5 to drive the swing of the pivot block 61. The lug 24 can improve the smoothness of the first swing block 62 and the second swing block 63 in cooperation with the mounting block 2, and can improve the convenience of their connection.

[0031] In this embodiment, the lug 24 is disposed on the end surface of the mounting block 2 that protrudes toward the cover plate 4 .

[0032] The above structure can facilitate the bottom of the cover plate 4 to abut against the lug 24, thereby improving the stress strength of the cover plate 4 and further improving the firmness of the utility model.

[0033] In this embodiment, both sides of the top of the convex ridge 01 are rounded, a limiting groove 42 matching with the convex ridge 01 is provided at the bottom of the cover plate 4, and a through hole 43 for the pressure block 51 to pass through is provided on the cover plate 4.

[0034] The above structure can facilitate the cover plate 4 to cooperate with the first swing block 62 and the second swing block 63, and then facilitate the first swing block 62 and the second swing block 63 to swing, so that the two swing more smoothly and avoid displacement, thereby improving the reliability of the utility model. The through opening 43 can facilitate the pressure block 51 to cooperate with the first swing block 62 and the second swing block 63, thereby improving the stability of the panel 5 when pressed.

[0035] In this embodiment, a plurality of through openings 43 are arranged at intervals along the convex ridge 01 .

[0036] By adopting the above structure, the user can press any position on the end of the panel 5 to open and close the switch, thereby improving the convenience of using the utility model.

[0037] In this embodiment, a positioning opening 25 is formed on one end of the mounting block 2 opposite to the clearance surface 41 . The positioning opening 25 is arranged close to the side of the cover plate 4 . A positioning block 52 matching the positioning opening 25 is provided on the panel 5 .

[0038] In the above structure, the positioning block 52 cooperates with the positioning opening 25, so that the panel 5 can be positioned and installed easily, and the structural strength between the panel 5 and the cover plate 4 can be improved, thereby improving the reliability of the utility model.

[0039] In this embodiment, a covering portion 31 is provided in the inner opening of the installation frame 3 and extends toward the base 1 .

[0040] The above structure can improve the structural strength between the installation frame 3 and the base 1, thereby improving the reliability of the utility model.

[0041] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications of the above assumptions should also be regarded as the protection scope of the present invention.

Claims

1. A thin flat switch, comprising a base, a mounting block mounted in the base, a mounting frame connected to the outside of the base port, a cover plate located above the mounting block and connected to the mounting frame, a panel pivotally connected to the cover plate, and a switch module that cooperates with the panel, wherein the cover plate is tilted downward relative to the two ends of the panel for swinging, forming a space for the panel to swing, a mounting cavity is formed between the mounting block and the base, the switch module comprises a pivot block, a first swing block, a second swing block and a conductive sheet, the conductive sheet is located in the mounting cavity, a mounting groove is provided on the mounting block, the pivot block is pivotally connected to the mounting groove, and the bottom end passes through the mounting block to the mounting cavity to cooperate with the conductive sheet, characterized in that: The first pendulum block and the second pendulum block are pivotally connected at both ends of the mounting groove and are respectively located on both ends of the pivot block. The first pendulum block and the second pendulum block have an end opposite to the pivot end with a convex ridge facing the panel, and the panel has a pressure block abutting the convex ridge at the bottom. The first pendulum block and the second pendulum block have an abutting ridge abutting the end of the pivot block at the bottom. A guide block matching the mounting block is provided at one end opposite to the abutting ridge at the bottom of the first pendulum block and the second pendulum block, and the guide block end is arc-shaped. The mounting block is provided with an abutting block abutting the guide block. A guide surface is provided on the abutting block, and a downwardly inclined yielding surface is provided on the cover plate from one end opposite to the closing direction of the panel toward the other end.

2. A thin flat switch according to claim 1, characterized in that: The mounting block is provided with receiving grooves at both ends of the mounting groove for correspondingly installing the first pendulum block and the second pendulum block respectively, and lugs are provided at both ends of the receiving grooves, and pivot holes are provided on the lugs, and pivot shafts pivotally connected to the pivot holes are provided at both ends of the first pendulum block and the second pendulum block.

3. A thin flat switch according to claim 2, characterized in that: The lug protruding mounting block is arranged toward the end surface of one side of the cover plate.

4. A thin flat switch according to claim 1, characterized in that: The two side edges of the top of the convex ridge are chamfered, the bottom of the cover plate is provided with a limiting groove matched with the convex ridge, and the cover plate is provided with a through hole for the pressure block to pass through.

5. A thin flat switch according to claim 4, characterized in that: A plurality of through openings are arranged at intervals along the convex ridge.

6. A thin flat switch according to claim 1, characterized in that: A positioning opening is provided on one end of the mounting block which is opposite to the yielding surface. The positioning opening is arranged close to the side edge of the cover plate. A positioning block which matches the positioning opening is arranged on the panel.

7. A thin flat switch according to claim 1, characterized in that: A covering portion is provided in the inner opening of the installation frame and extends toward the base.

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