CN214477063U - Heavy current metal button switch - Google Patents
Heavy current metal button switch Download PDFInfo
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- CN214477063U CN214477063U CN202120723327.7U CN202120723327U CN214477063U CN 214477063 U CN214477063 U CN 214477063U CN 202120723327 U CN202120723327 U CN 202120723327U CN 214477063 U CN214477063 U CN 214477063U
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- lamp
- button switch
- mounting groove
- current metal
- movable contact
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Abstract
A kind of heavy current metal button switch, characterized by: the indicating lamp group comprises a lamp holder, a lamp plate and two lamp plate contact pins, wherein the lamp plate is fixed on the lamp holder, one end of each lamp plate contact pin is connected with the lamp plate, and the other end of each lamp plate contact pin downwards penetrates through the lamp holder; the base bottom is equipped with the mounting groove that switches on from top to bottom, lamp stand and mounting groove looks adaptation to from supreme detachably installation in the mounting groove down. The advantages are that: set the pilot lamp group into independent monolithic structure to from supreme detachably installing in the mounting groove down, in case the pilot lamp group trouble damages, can directly pull down the change with the pilot lamp group, the maintenance of being convenient for reduces use cost, and simultaneously when the equipment, the pilot lamp group can assemble alone, is not subject to button switch itself, and packaging efficiency is higher, and the operation is also simple and convenient more.
Description
Technical Field
The utility model relates to a button switch, concretely relates to heavy current metal button switch.
Background
The switch button is widely applied to various industries, the required switch button structure is different for different application environments, the switch button is pressed or bounced, so that the circuit is disconnected or closed, and the switch button used in some special environments needs to have the characteristics of water resistance, small size and large electrified current.
At present, button switch is various, and to the less metal button switch of volume, in the use, whether metal button switch is in closure or off-state, its instruction is comparatively unobvious, consequently, partial small-size metal button switch has set up lighting device in button switch, and when closure or off-state, lighting device's state also changes simultaneously to play the indicative function.
If chinese utility model patent (CN 211529834U) discloses a novel frame lamp structure button switch, it is provided with the three-colour lamp plate, its three-colour lamp plate sets up between movable contact guide arm and button subassembly, three-colour lamp plate both sides are equipped with the pilot hole that is used for assembling the lamp plate feeler pin, during the assembly, the lamp plate feeler pin upwards passes lamp plate feeler pin slot from the casing bottom, weld behind the pilot hole that the three-colour lamp plate was inserted to the upper end, be equipped with spacing arch on the lamp plate feeler pin simultaneously, can restrict its downstream after the welding, spacing arch can restrict its rebound, thereby accomplish the fixed to the three-colour lamp plate.
Above-mentioned structure has realized the reliable fixed of three-colour lamp plate, but also lead to the unable dismantlement of three-colour lamp plate equally, above-mentioned button switch is when using, in case the failure of three-colour lamp plate trouble, be difficult to maintain, can only replace whole button switch, customer use cost is greatly improved, simultaneously above-mentioned button switch is when the equipment, need earlier at the shell, install movable contact subassembly in the base, static contact subassembly, then at the equipment three-colour lamp plate, install button subassembly at last, the packaging efficiency is low, and when installing the three-colour lamp plate, need upwards pass the pilot hole welding of lamp plate after touching the foot slot from the casing bottom again with the three-colour lamp plate, assembly operation is more difficult.
SUMMERY OF THE UTILITY MODEL
In order to overcome the deficiency of the background art, the utility model provides a heavy current metal button switch.
The utility model discloses the technical scheme who adopts: a large-current metal button switch comprises a base, a middle seat, a movable contact component, a fixed contact component and a button component, wherein an installation cavity is formed between the base and the middle seat;
the lamp comprises a lamp holder, a lamp panel and two lamp panel contact pins, wherein the lamp panel is fixed on the lamp holder, one end of each lamp panel contact pin is connected with the lamp panel, and the other end of each lamp panel contact pin penetrates out of the lamp holder downwards;
the base bottom is equipped with the mounting groove that switches on from top to bottom, lamp stand and mounting groove looks adaptation to from supreme detachably installation in the mounting groove down.
The mounting groove lateral wall is formed with the draw-in groove, the lamp stand lateral wall corresponds and is formed with the ka tai, lamp stand and mounting groove joint.
And a limiting boss is arranged above the mounting groove.
The lamp holder upper end is formed with the depressed slot of undercut, the lamp plate inlays to be established in the depressed slot.
The movable contact assembly comprises a movable contact support, a movable contact plate and a spring, the upper end of the movable contact support is connected with the button assembly and is in longitudinal sliding fit with the base and the middle seat, a guide groove is formed in the movable contact support, the movable contact plate transversely penetrates through the movable guide groove and is in longitudinal sliding fit with the guide groove, movable contacts are arranged at two ends of the movable contact plate, and the spring is arranged in the guide groove and used for driving the movable contact plate to face downwards.
And a self-locking assembly is arranged between the contact support and the base.
The button assembly comprises a button and an elastic waterproof ring, the button is T-shaped, the elastic waterproof ring is tower-shaped, and two ends of the elastic waterproof ring respectively abut against the button and the middle seat.
And a metal shell with external threads is sleeved outside the middle seat.
The utility model has the advantages that: scheme more than adopting sets the pilot lamp group to independent monolithic structure to follow supreme detachably from down and install in the mounting groove, in case the pilot lamp group trouble damages, can directly pull down the pilot lamp group and change, the maintenance of being convenient for reduces use cost, and simultaneously when the equipment, the pilot lamp group can assemble alone, is not limited to button switch itself, and packaging efficiency is higher, and the operation is also simple and convenient more.
Drawings
Fig. 1 is a schematic structural diagram 1 of a large-current metal button switch according to an embodiment of the present invention.
Fig. 2 is a schematic structural diagram 2 of a high-current metal button switch according to an embodiment of the present invention.
Fig. 3 is a schematic view of fig. 2 at a.
Fig. 4 is a schematic structural diagram of an indicator light set according to an embodiment of the present invention.
Detailed Description
The embodiments of the present invention will be further explained with reference to the accompanying drawings:
as shown in the figure, the high-current metal button switch comprises a base 1, a middle base 2, a moving contact component 3, a static contact component 4, a button component 5, an indicator lamp group 6, a self-locking component 7 and a metal shell 8.
The base 1 and the middle base 2 are in butt splicing fit, an installation cavity is formed between the base 1 and the middle base 2, the moving contact component 3 and the static contact component 4 are installed in the installation cavity, the metal shell 8 is sleeved outside the middle base 2 and the base 1, and an external thread structure is formed outside the metal shell, so that the metal button switch can be conveniently connected and installed.
The movable contact component 3 adopts a bridge structure and specifically comprises a movable contact support 31, a movable contact plate 32 and a spring 33, the upper end of the movable contact support 31 is connected with the button component 5 and forms longitudinal sliding fit with the base 1 and the middle seat 2, a guide groove is formed on the movable contact support 31, the movable contact plate 32 transversely penetrates through the movable guide groove 311 and is longitudinally sliding fit with the guide groove, and movable contacts are arranged at two ends of the movable contact plate; the spring 33 is arranged in the guide groove and used for driving the moving contact plate 32 downwards to provide necessary over travel for the contact of the moving contact and the static contact. By adopting a bridge type double-contact structure, the moving contact component 3 has better centrality, more stable action and stable and reliable work.
The static contact component 4 corresponds to the moving contact component 3, and includes two groups of static contacts fixed on the base 1, and the two groups of static contacts respectively correspond to the moving contacts at two ends of the moving contact plate 32.
The button assembly 5 comprises a button 51 and an elastic waterproof ring 52, the button 51 is T-shaped, one end of the button 51 extends into the middle seat 2 and is connected with the contact support 31, the elastic waterproof ring 52 is tower-shaped, two ends of the elastic waterproof ring 52 respectively abut against the button 51 and the middle seat 2, and the tower-shaped elastic rubber ring is adopted, so that the effective moving distance is ensured, the reliable elastic resetting effect is achieved, and the waterproof sealing effect is also achieved.
When the circuit is connected, the button 51 is pressed downwards, so that the elastic force of the elastic waterproof ring 52 can be overcome, the movable contact support 31 is driven to move downwards, the movable contact plate 32 is driven to move downwards, and the movable contacts at the two ends of the movable contact plate 32 are in contact with the fixed contact of the fixed contact component 4 to conduct the circuit; when the circuit is disconnected, the elastic force of the elastic waterproof ring 52 drives the button 51 to reset, the button 51 drives the moving contact support 31 to reset, and the moving contacts at the two ends of the moving contact plate 32 and the static contact of the static contact component 4 are separated to disconnect the circuit.
The bottom of the base 1 is further provided with a mounting groove 11 for conducting a mounting cavity, the indicator light group 6 is mounted in the mounting groove 11, the indicator light group 6 comprises a light holder 61, a light panel 62 and two light panel contact pins 63, a recessed groove 612 recessed downwards is formed in the upper end of the light holder 61, the light panel 62 is embedded in the recessed groove 612, a light bead 64 is arranged on the light panel 62, one end of each light panel contact pin 63 is connected with the light panel 62, and the other end of each light panel contact pin passes through the light holder 61 downwards; lamp stand 61 and 11 looks adaptations of mounting groove, when installation pilot lamp group 6, earlier with pilot lamp group 6 equipment formation a holistic structure, then follow supreme installation groove 11 of packing into from down in, constitute with mounting groove 11 and can dismantle the connection.
Set the pilot lamp group into independent monolithic structure to from supreme detachably installing in the mounting groove down, in case the pilot lamp group trouble damages, can directly pull down the change with the pilot lamp group, the maintenance of being convenient for reduces use cost, and simultaneously when the equipment, the pilot lamp group can assemble alone, is not subject to button switch itself, and packaging efficiency is higher, and the operation is also simple and convenient more.
Wherein, 11 lateral walls of mounting groove are formed with draw-in groove 111, the lamp stand 61 lateral wall correspondence is formed with ka tai 611, lamp stand 61 and 11 joints of mounting groove, 11 tops of mounting groove are equipped with spacing boss 12, during the installation, directly with whole pilot lamp group 6 up press alright, the equipment is convenient, it is firm to install.
In addition, a self-locking assembly 7 is further arranged between the contact support 31 and the base 1 and used for button self-locking, namely, the button 51 is pressed, the self-locking assembly 7 is triggered to realize self-locking in the action process of the movable contact support 31 and can be kept in the position state of circuit conduction, the button 51 is pressed again, and the self-locking assembly 7 is triggered again to realize unlocking in the action process of the movable contact support 31 so that the movable contact support can be reset and kept in the position state of circuit disconnection.
The self-locking assembly 7 is of a conventional structure, and will not be described in detail here, and generally includes a crochet hook, a square plate for mounting the crochet hook, and an action track formed on the movable contact support 31, wherein in the action process of the movable contact support 31, the action track moves relative to the crochet hook, the action track has a self-locking position and an unlocking position, and the switching of the crochet hook at the self-locking position and the unlocking position is realized by pressing action, so that the self-locking and the unlocking are realized.
In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.
The skilled person should understand that: although the present invention has been described in accordance with the above embodiments, the inventive concept is not limited to this embodiment, and any modification of the inventive concept will be included in the scope of the patent claims.
Claims (8)
1. A large-current metal button switch comprises a base (1), a middle seat (2), a moving contact component (3), a fixed contact component (4) and a button component (5), wherein a mounting cavity is formed between the base (1) and the middle seat (2), the fixed contact component (4) and the moving contact component (3) are mounted in the mounting cavity, and the button component (5) is connected with the moving contact component (3) and can drive the moving contact component (3) to move to realize connection and disconnection with the fixed contact component (4);
the method is characterized in that: the LED lamp comprises a lamp holder (61), a lamp panel (62) and two lamp panel contact pins (63), wherein the lamp panel (62) is fixed on the lamp holder (61), one end of each lamp panel contact pin (63) is connected with the lamp panel (62), and the other end of each lamp panel contact pin (63) penetrates out of the lamp holder (61) downwards;
base (1) bottom is equipped with mounting groove (11) that switch on from top to bottom, lamp stand (61) and mounting groove (11) looks adaptation to install in mounting groove (11) from supreme detachably down.
2. A high current metal push button switch according to claim 1, wherein: mounting groove (11) lateral wall is formed with draw-in groove (111), lamp stand (61) lateral wall correspondence is formed with ka tai (611), lamp stand (61) and mounting groove (11) joint.
3. A high current metal push button switch according to claim 1, wherein: and a limiting boss (12) is arranged above the mounting groove (11).
4. A high current metal push button switch according to claim 1, wherein: the lamp holder (61) upper end is formed with undercut sunken groove (612), lamp plate (62) are inlayed and are established in sunken groove (612).
5. A high current metal push button switch according to claim 1, wherein: the movable contact assembly (3) comprises a movable contact support (31), a movable contact plate (32) and a spring (33), the upper end of the movable contact support (31) is connected with the button assembly (5) and forms longitudinal sliding fit with the base (1) and the middle seat (2), a guide groove is formed in the movable contact support (31), the movable contact plate (32) transversely penetrates through the movable guide groove (311) and is longitudinally matched with the guide groove in a sliding manner, movable contacts are arranged at two ends of the movable contact plate, and the spring (33) is arranged in the guide groove and used for driving the movable contact plate (32) downwards.
6. A high current metal push button switch according to claim 5, wherein: and a self-locking assembly (7) is arranged between the contact support (31) and the base (1).
7. A high current metal push button switch according to claim 1, wherein: the button assembly (5) comprises a button (51) and an elastic waterproof ring (52), the button (51) is T-shaped, the elastic waterproof ring (52) is tower-shaped, and two ends of the elastic waterproof ring are respectively abutted against the button (51) and the middle seat (2).
8. A high current metal push button switch according to claim 1, wherein: and a metal shell (8) with external threads is sleeved outside the middle seat (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120723327.7U CN214477063U (en) | 2021-04-09 | 2021-04-09 | Heavy current metal button switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120723327.7U CN214477063U (en) | 2021-04-09 | 2021-04-09 | Heavy current metal button switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214477063U true CN214477063U (en) | 2021-10-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120723327.7U Active CN214477063U (en) | 2021-04-09 | 2021-04-09 | Heavy current metal button switch |
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| Country | Link |
|---|---|
| CN (1) | CN214477063U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114582650A (en) * | 2022-03-08 | 2022-06-03 | 乐清市大和电气有限公司 | Metal button industrial switch |
-
2021
- 2021-04-09 CN CN202120723327.7U patent/CN214477063U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114582650A (en) * | 2022-03-08 | 2022-06-03 | 乐清市大和电气有限公司 | Metal button industrial switch |
| CN114582650B (en) * | 2022-03-08 | 2023-03-14 | 乐清市大和电气有限公司 | Metal button industrial switch |
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