CN212461463U - Lock-free switch - Google Patents
Lock-free switch Download PDFInfo
- Publication number
- CN212461463U CN212461463U CN202021643149.9U CN202021643149U CN212461463U CN 212461463 U CN212461463 U CN 212461463U CN 202021643149 U CN202021643149 U CN 202021643149U CN 212461463 U CN212461463 U CN 212461463U
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- button
- switch
- upper cover
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- base
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Abstract
The utility model relates to a switch without lock. The to-be-solved technical problem of the utility model is to provide a compact structure, reliable and stable, long service life's no lock switch. The utility model adopts the technical proposal that the switch comprises a switch base, a switch upper cover, a switch button, a spring, a connecting piece component and terminal pins, wherein the switch base comprises a base body which is of a square structure and is provided with an installation boss, and the switch upper cover is covered outside the installation boss; the front end and the rear end of the base body are provided with pin mounting grooves, blocking ribs are arranged in the middle of the pin mounting grooves, and terminal pins penetrate through the base body and are mounted in the pin mounting grooves; the switch button comprises a button lower part and a button upper part, a button movable buckle is arranged on the switch upper cover, and a button blocking groove is formed between the button lower part and the button upper part. The utility model has the advantages that: 1, the design of the blocking rib ensures that the switch action is more reliable and stable, and the safety is improved; the 2-hook structure ensures that the upper cover is firmer and more stable and is not easy to loosen and fall off.
Description
Technical Field
The utility model relates to the technical field of switches, concretely relates to no lock switch.
Background
The non-lock switch is an electronic switch, a switch button is pressed down during use, the internal structure of the non-lock switch is switched on and off by sliding up and down under the stress of a metal elastic sheet, and the existing non-lock switch can cause the following problems after being used for a long time through customer reaction: 1, the connecting sheet is displaced, so that the button is mistakenly pressed to cause product scrapping; 2, the whole structure is not stable enough, and the upper cover is easy to fall off; 3 the spring is easy to deflect, and the using effect is influenced.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problems, the to-be-solved technical problem of the present invention is to provide a lock-free switch with compact structure, stability, reliability and long service life.
The utility model adopts the technical proposal that the non-lock switch comprises a switch base, a switch upper cover, a switch button, a spring, a connecting piece component and terminal pins, and is characterized in that the switch base comprises a base body, the base body is of a square structure and is provided with an installation boss, and the switch upper cover is arranged outside the installation boss;
the front end and the rear end of the base body are provided with pin mounting grooves, blocking ribs are arranged in the middle of the pin mounting grooves, and the terminal pins penetrate through the base body and are mounted in the pin mounting grooves;
the switch button comprises a button lower part and a button upper part, a button movable buckle used for the action of the button upper part is arranged on the switch upper cover, a button blocking groove is formed between the button lower part and the button upper part, connecting sheet sockets are arranged at the front end and the rear end of the button lower part, the connecting sheet assembly is riveted in the connecting sheet sockets, button mounting grooves are formed at the left end and the right end of the base body, and the button lower part is arranged in the button mounting grooves;
the switch comprises a base body and is characterized in that a spring positioning lug is arranged in the base body, a spring mounting opening is formed in the bottom of a switch button, one end of a spring is arranged on the spring positioning lug, and the other end of the spring is arranged in the spring mounting opening.
The connecting sheet assembly comprises an inserting part corresponding to the connecting sheet inserting opening, the side part of the inserting part is bent outwards in an inclined mode to form a first action part and a second action part, a connecting sheet isolation opening corresponding to the blocking rib is formed between the first action part and the second action part, and contacts are arranged on the first action part and the second action part; and the terminal pins are provided with terminal contact parts for the contact action.
The switch is characterized in that upper cover inserting blocks are arranged at the left end and the right end of the upper cover of the switch, base grooves used for inserting the upper cover inserting blocks into are formed in the left end and the right end of the base body, upper cover clamping openings are formed in the middle of the upper cover inserting blocks, and base clamping hooks used for being clamped in the upper cover clamping openings are arranged in the base grooves.
The right-hand member all is equipped with and is convenient for shift knob puts into button dovetail groove in the button mounting groove.
The upper part of the button is provided with a button groove for direction identification.
The utility model discloses no lock switch's advantage lies in: 1, the design of the blocking rib ensures that the switch action is more reliable and stable, and the safety is improved; 2, the clamping hook structure ensures that the upper cover is firmer and more stable and is not easy to loosen and fall off; 3 the installation is convenient and fast, and the assembly production efficiency is high.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic structural view of the non-lock switch of the present invention;
fig. 2 is an exploded view of the latch-free switch of the present invention;
fig. 3 is a schematic structural diagram of the switch base of the present invention;
fig. 4 is a schematic front structural view of the switch button of the present invention;
fig. 5 is a schematic back structure view of the switch button of the present invention;
fig. 6 is a schematic structural diagram of the switch upper cover of the present invention;
fig. 7 is a schematic structural view of the connector assembly of the present invention;
fig. 8 is a schematic structural view of the terminal pin of the present invention.
Detailed Description
As shown in fig. 1-8, the non-lock switch of the present invention includes a switch base 1, a switch upper cover 2, a switch button 3, a spring 4, a connecting piece assembly 5 and a terminal pin 6, wherein the switch base 1 includes a base body 10, the base body 10 is a square structure, and is provided with a mounting boss 11 thereon, and the switch upper cover 2 covers the mounting boss 11;
the front end and the rear end of the base body 10 are provided with pin mounting grooves 13, the middle of each pin mounting groove 13 is provided with a blocking rib 14, the blocking ribs 14 are designed to effectively isolate two contacts 39 on the connecting sheet assembly 5 and terminal pins 6, so that the switching action is more reliable and stable, the safety is improved, and the terminal pins 6 penetrate through the base body 10 and are mounted in the pin mounting grooves 13; the switch button 3 comprises a button lower part 20 and a button upper part 24, a button movable buckle 30 used for the action of the button upper part 24 is arranged on the switch upper cover 2, a button blocking groove 21 is formed between the button lower part 20 and the button upper part 24, a connecting piece socket 22 is arranged at the front end and the rear end of the button lower part 20, the connecting piece component 5 is riveted in the connecting piece socket 22, button mounting grooves 15 are arranged at the left end and the right end of the base body 10, and the button lower part 20 is arranged in the button mounting grooves 15; the lock-free switch is characterized in that a spring positioning lug 12 is arranged in the base body 10, a spring mounting opening 25 is formed in the bottom of the switch button 3, one end of the spring 4 is arranged on the spring positioning lug 12, the other end of the spring is arranged in the spring mounting opening 25, and the lock-free switch is compact and reliable in structure, firm and stable, not prone to damage and long in service life due to the structural design.
The connecting sheet assembly 5 comprises a plug part 35 corresponding to the connecting sheet inserting opening 22, the side part of the plug part 35 is bent outwards in an inclined mode to form a first action part 36 and a second action part 37, a connecting sheet isolating opening 38 corresponding to the blocking rib 14 is formed between the first action part 36 and the second action part 37, and both the first action part 36 and the second action part 37 are provided with contacts 39; and the terminal pin 6 is provided with a terminal contact part 40 for the contact action of the contact 39, and the connecting piece assembly has simple structure, reliable action and difficult falling.
The left end and the right end of the switch upper cover 2 are provided with upper cover insertion blocks 27, the left end and the right end of the base body 10 are provided with base grooves 16 for the upper cover insertion blocks 27 to be inserted, upper cover bayonets 28 are arranged in the middle of the upper cover insertion blocks 27, and base clamping hooks 17 used for being clamped in the upper cover bayonets 28 are arranged in the base grooves 16, so that the switch upper cover is firmer in structure and is not easy to loosen and fall off.
The left end and the right end of the button lower part 20 are provided with button trapezoidal grooves 41 which are convenient for the switch button 3 to be placed in the button mounting groove 15, and the structure enables the installation to be more convenient and faster.
The button upper portion 24 is provided with a button groove 42 for direction recognition, so that the assembly production efficiency is improved, and the direction misassembly is prevented.
In a normal state, the contact 39 of the connecting sheet assembly 5 is in contact with the terminal contact portion 40 of the terminal pin 6, and is in a normally closed state, when the switch button 3 is pressed, the inserting portion 35 of the connecting sheet assembly 5 is pressed downwards, so that the contact 39 is separated from the terminal contact portion 40, and a disconnection function is realized, and when the switch button 3 is released, under the elastic force of the spring 4, the switch button 3 is restored, and the contact 39 is in contact with the terminal contact portion 40 again, and returns to the normally closed state.
The above description is only for the preferred embodiment of the present invention and should not be construed as limiting the present invention, and any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention are all included within the protection scope of the present invention.
Claims (5)
1. The utility model provides a no lock switch, includes switch base (1), switch upper cover (2), shift knob (3), spring (4), connection piece subassembly (5) and terminal stitch (6), its characterized in that: the switch base (1) comprises a base body (10), the base body (10) is of a square structure, a mounting boss (11) is arranged on the base body, and the switch upper cover (2) covers the mounting boss (11);
the front end and the rear end of the base body (10) are provided with pin mounting grooves (13), the middle of each pin mounting groove (13) is provided with a blocking rib (14), and the terminal pins (6) penetrate through the base body (10) and are mounted in the pin mounting grooves (13);
the switch button (3) comprises a button lower part (20) and a button upper part (24), a button movable buckle (30) used for the action of the button upper part (24) is arranged on the switch upper cover (2), a button blocking groove (21) is formed between the button lower part (20) and the button upper part (24), connecting piece inserting holes (22) are formed in the front end and the rear end of the button lower part (20), the connecting piece assembly (5) is riveted in the connecting piece inserting holes (22), button mounting grooves (15) are formed in the left end and the right end of the base body (10), and the button lower part (20) is arranged in the button mounting grooves (15);
be equipped with spring location lug (12) in base body (10), shift knob (3) bottom is equipped with spring mounting mouth (25), spring (4) one end is arranged in on spring location lug (12), the other end is arranged in spring mounting mouth (25).
2. The latch-free switch of claim 1, wherein: the connecting piece assembly (5) comprises an inserting part (35) corresponding to the connecting piece inserting opening (22), the side part of the inserting part (35) is bent outwards in an inclined mode to form a first action part (36) and a second action part (37), a connecting piece isolating opening (38) corresponding to the blocking rib (14) is formed between the first action part (36) and the second action part (37), and contacts (39) are arranged on the first action part (36) and the second action part (37); and the terminal pins (6) are provided with terminal contact parts (40) used for the contact action of the contacts (39).
3. The latch-free switch of claim 1, wherein: the switch is characterized in that an upper cover inserting block (27) is arranged at the left end and the right end of the switch upper cover (2), a base groove (16) used for inserting the upper cover into the block (27) is arranged at the left end and the right end of the base body (10), an upper cover bayonet (28) is arranged in the middle of the upper cover inserting block (27), and a base clamping hook (17) used for being clamped in the upper cover bayonet (28) is arranged in the base groove (16).
4. The latch-free switch of claim 1, wherein: the left end and the right end of the lower button part (20) are provided with button trapezoidal grooves (41) which are convenient for the switch button (3) to be placed in the button mounting groove (15).
5. The latch-free switch of claim 1, wherein: the button upper part (24) is provided with a button groove (42) for direction recognition.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021643149.9U CN212461463U (en) | 2020-08-10 | 2020-08-10 | Lock-free switch |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021643149.9U CN212461463U (en) | 2020-08-10 | 2020-08-10 | Lock-free switch |
Publications (1)
Publication Number | Publication Date |
---|---|
CN212461463U true CN212461463U (en) | 2021-02-02 |
Family
ID=74476840
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202021643149.9U Active CN212461463U (en) | 2020-08-10 | 2020-08-10 | Lock-free switch |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN212461463U (en) |
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2020
- 2020-08-10 CN CN202021643149.9U patent/CN212461463U/en active Active
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