A multi-control circuit switch

Abstract

The utility model relates to circuit switch technical field, specifically disclose a kind of multi-control circuit switch, including bottom plate, and the upper end of bottom plate is equipped with boss and conical sheath, and the upper end of boss is equipped with main switch;Conical sheath is sleeved in the outside of boss and main switch, and boss is fixedly connected with bottom plate, and the lower end of conical sheath is equipped with fixed ring, and fixed ring is rotatably connected with the upper end of bottom plate, and the ratchet mechanism for limiting the rotation of fixed ring is equipped between fixed ring and boss;Multiple pressing grooves are opened in the outside of conical sheath, and multiple auxiliary switches are equipped in the outside of boss, and the lock catch structure is equipped between boss and conical sheath.Auxiliary switch is arranged in the outside of boss, can be cooperated with main switch to realize the multipoint control to circuit, conical sheath is rotated, can hide the auxiliary switch of side edge, avoid the misoperation caused by accidental touch of auxiliary switch, reduce the function anomaly caused by accidental touch, in addition, since conical sheath is also sleeved in the outside of main switch, therefore can play the anti-misoperation effect to main switch.

Description

Technical Field

[0001] This utility model relates to the field of circuit switch technology, and in particular to a multi-control circuit switch. Background Technology

[0002] A switch is an electronic component that can open a circuit, interrupt current, or allow current to flow to other circuits. In the control circuits of ships and other important equipment, it is necessary to control the output of multiple circuits and switch them quickly.

[0003] Patent application CN202021870920.6 discloses a multi-control circuit switch, including a housing, a back cover, a contact base, a button mechanism, and a button panel. The contact base is detachably installed in the housing. A first input terminal, a second input terminal, a first output terminal, a second output terminal, a third output terminal, and a fourth output terminal are fixedly connected to the rear end face of the contact base. The first output terminal includes a first stationary contact, the second output terminal includes a second stationary contact, the third output terminal includes a third stationary contact, and the fourth output terminal includes a fourth stationary contact. A first movable contact is provided between the first and second stationary contacts, and a second movable contact is provided between the third and fourth stationary contacts. The button mechanism is hinged to the contact base and can rotate up and down. The button mechanism can control the swing of the first and second movable contacts, thereby realizing the control output of multiple circuits and rapid switching, with stable and reliable operation. However, since the push-button switch is exposed on the outside of the housing and protrudes outward, during use, if there is a lot of traffic in the area where the switch is located, the switch itself is prone to accidental activation due to the expansion caused by external force, which affects the safety of the equipment and needs to be optimized. Utility Model Content

[0004] To address the aforementioned problems, this invention proposes a multi-control circuit switch to overcome the shortcomings of existing solutions.

[0005] To achieve the purpose of this utility model, the utility model is implemented through the following technical solution: a multi-control circuit switch, including a base plate, a boss and a conical sleeve on the upper end of the base plate, and a main switch on the upper end of the boss;

[0006] The conical sleeve is fitted on the outside of the boss and the main switch. The boss is fixedly connected to the base plate. The lower end of the conical sleeve is provided with a fixing ring. The fixing ring is rotatably connected to the upper end of the base plate. A ratchet mechanism is provided between the fixing ring and the boss to limit the rotation of the fixing ring.

[0007] The outer side of the conical sleeve has multiple pressing grooves, and the outer side of the boss has multiple auxiliary switches. A locking structure is provided between the boss and the conical sleeve to restrict the rotation of the conical sleeve after the auxiliary switches are moved into the pressing grooves.

[0008] A further improvement is that the ratchet mechanism includes a ratchet ring, which is sleeved on the outside of the boss and fixedly connected to the boss. The outside of the ratchet ring is provided with multiple ratchet slots, and the inside of the fixed ring is provided with multiple connecting seats. A pawl is provided on the connecting seat. One end of the pawl is rotatably connected to the connecting seat, and the other end of the pawl is engaged with the ratchet slot. A second spring is provided on the side of the pawl facing the ratchet slot, and the second spring is fixedly connected to the inner wall of the fixed ring.

[0009] A further improvement is that a stop plate is provided on the side of the pawl away from the second spring to limit the rotation of the pawl, and the stop plate is fixedly connected to the connecting seat.

[0010] A further improvement is that the locking structure includes multiple elastic pins and multiple slots. The elastic pins are fixedly disposed on the inner side of the conical sleeve, and the slots are opened on the outer side of the boss. The elastic pins engage with the slots.

[0011] A further improvement is that the elastic pin includes a spherical pin and a spring groove. The spring groove is opened inside the conical sleeve, the spherical pin is slidably disposed inside the spring groove, and a first spring is fixedly disposed inside the spring groove. The first spring is fixedly connected to the spherical pin, and the spherical pin engages with the groove.

[0012] A further improvement is that the base plate is rectangular and has multiple mounting holes located at each corner of the base plate.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] The auxiliary switch is located on the outside of the boss and can work with the main switch to achieve multi-point control of the circuit. By rotating the conical sleeve, the auxiliary switch on the side can be hidden to avoid accidental operation caused by accidental contact and reduce functional abnormalities caused by accidental contact. In addition, since the conical sleeve is also on the outside of the main switch, it can also prevent accidental contact of the main switch. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a structural diagram of the conical sheath in this utility model.

[0017] Figure 2 This is a structural diagram of the base plate in this utility model.

[0018] Figure 3 This is a structural diagram of the spring groove in this utility model.

[0019] Figure 4 This is a structural diagram of the ratchet ring in this utility model.

[0020] Figure 5 This is a structural diagram of the pawl in this utility model.

[0021] The components are: 1. Base plate; 2. Conical sleeve; 3. Boss; 4. Main switch; 5. Pressing groove; 6. Auxiliary switch; 7. Fixing ring; 8. Slot; 9. Spring slot; 10. Ball pin; 11. First spring; 12. Ratchet ring; 13. Ratchet slot; 14. Connecting seat; 15. Pawl; 16. Second spring; 17. Baffle. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0023] according to Figure 1 , 2 As shown in Figures 3, 4, and 5, this embodiment proposes a multi-control circuit switch, including a base plate 1, a boss 3 and a conical sleeve 2 on the upper end of the base plate 1, and a main switch 4 on the upper end of the boss 3.

[0024] The conical sleeve 2 is fitted on the outside of the boss 3 and the main switch 4. The boss 3 is fixedly connected to the base plate 1. The lower end of the conical sleeve 2 is provided with a fixing ring 7. The fixing ring 7 is rotatably connected to the upper end of the base plate 1. A ratchet mechanism for limiting the rotation of the fixing ring 7 is provided between the fixing ring 7 and the boss 3.

[0025] The auxiliary switch 6 is located on the outside of the boss 3 and can work with the main switch 4 to achieve multi-point control of the circuit. The main switch 4 is located on the top of the boss 3, and the auxiliary switch 6 is located on the side of the boss 3. By rotating the conical sleeve 2, the auxiliary switch 6 can be hidden to prevent accidental operation caused by accidental contact and reduce functional abnormalities caused by accidental contact. After being hidden, the surface of the conical sleeve 2 can remain flat and uniform, reducing external protruding structures and making the switch more harmonious with the surrounding environment. In addition, since the conical sleeve 2 is also fitted on the outside of the main switch 4, it can also prevent accidental contact with the main switch 4.

[0026] The outer side of the conical sleeve 2 is provided with multiple pressing grooves 5, and the outer side of the boss 3 is provided with multiple auxiliary switches 6. A locking structure is provided between the boss 3 and the conical sleeve 2 to restrict the rotation of the conical sleeve 2 after the auxiliary switch 6 is moved into the pressing groove 5.

[0027] The retaining ring 7 is fixed to the lower end of the conical sleeve 2 to support the rotation of the conical sleeve 2. The ratchet mechanism has a one-way locking function to ensure that the conical sleeve 2 will not reverse after rotation, thus preventing the conical sleeve 2 from shifting in the opposite direction due to external force. After the conical sleeve 2 is rotated and the auxiliary switch 6 moves into the pressing groove 5, the locking structure will cooperate with the conical sleeve 2 to further ensure the stability of the auxiliary switch 6 by restricting the rotation of the conical sleeve 2.

[0028] Regarding ratchet mechanisms:

[0029] The ratchet mechanism includes a ratchet ring 12, which is sleeved on the outside of the boss 3 and is fixedly connected to the boss 3. Multiple ratchet slots 13 are provided on the outside of the ratchet ring 12. Multiple connecting seats 14 are provided on the inside of the fixed ring 7. A pawl 15 is provided on the connecting seat 14. One end of the pawl 15 is rotatably connected to the connecting seat 14, and the other end of the pawl 15 is engaged with the ratchet slot 13. A second spring 16 is provided on the side of the pawl 15 facing the ratchet slot 13. The second spring 16 is fixedly connected to the inner wall of the fixed ring 7.

[0030] Furthermore, a baffle 17 is provided on the side of the pawl 15 away from the second spring 16 to limit the rotation of the pawl 15, and the baffle 17 is fixedly connected to the connecting seat 14.

[0031] When the conical sleeve 2 moves in a preset direction, the pawl 15 is inserted into the ratchet groove 13 under the push of the second spring 16. Under the limit of the baffle 17, the fixing ring 7 and the conical sleeve 2 are locked. When the conical sleeve 2 moves in another direction, the pawl 15 slides on the ratchet groove 13, thereby realizing the unidirectional intermittent rotation of the conical sleeve 2.

[0032] Regarding the locking mechanism:

[0033] The locking structure includes multiple elastic pins and multiple slots 8. The elastic pins are fixedly located inside the conical sleeve 2, and the slots 8 are located outside the boss 3. The elastic pins engage with the slots 8. Rotating the conical sleeve 2 misaligns the auxiliary switch 6 with the pressing groove 5, causing the auxiliary switch 6 to retract and releasing the limiting relationship between the elastic pins and the slots 8. Rotating the conical sleeve 2 again moves the auxiliary switch 6 into the pressing groove 5, causing the elastic pins to engage in the corresponding slots 8, thus limiting the movement of the conical sleeve 2.

[0034] Furthermore, the elastic pin includes a spherical pin 10 and a spring groove 9. The spring groove 9 is formed inside the conical sleeve 2, and the spherical pin 10 is slidably disposed inside the spring groove 9. A first spring 11 is fixedly disposed inside the spring groove 9, and the first spring 11 is fixedly connected to the spherical pin 10. The spherical pin 10 engages with the retaining groove 8. When the conical sleeve 2 rotates along the outer wall of the boss 3, the spherical pin 10 is squeezed into the spring groove 9 by the boss 3. When the spherical pin 10 coincides with the retaining groove 8, the spherical pin 10 will be pushed out of the spring groove 9 by the first spring 11 and engage in the retaining groove 8 to limit the conical sleeve 2.

[0035] The base plate 1 is rectangular and has multiple mounting holes located at each corner. The base plate 1 is installed on the wall or appliance by means of bolts or screws and nuts.

[0036] How this application works:

[0037] The auxiliary switch 6 is located on the outside of the boss 3 and can work with the main switch 4 to achieve multi-point control of the circuit. The main switch 4 is located on the top of the boss 3, and the auxiliary switch 6 is located on the side of the boss 3. Rotating the conical sleeve 2 can hide the auxiliary switch 6, preventing accidental operation and reducing functional abnormalities caused by accidental contact. After hiding, the surface of the conical sleeve 2 remains flat and uniform, reducing external protrusions and making the switch more harmonious with its surroundings. In addition, since the conical sleeve 2 is also fitted on the outside of the main switch 4, it also helps to prevent accidental contact with the main switch 4. The ratchet mechanism has a one-way locking function, ensuring that the conical sleeve 2 will not reverse after rotation, preventing reverse displacement due to external force. After rotating the conical sleeve 2 and moving the auxiliary switch 6 into the pressing groove 5, the locking structure will engage with the conical sleeve 2, further ensuring the stability of the auxiliary switch 6 by restricting the rotation of the conical sleeve 2.

[0038] In the description of this application, it should be noted that the terms "upper," "lower," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application. Unless otherwise expressly specified and limited, the terms "installed," "connected," and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication between two elements. For those skilled in the art, the specific meaning of the above terms in this application can be understood according to the specific circumstances.

[0039] The above description is merely a specific embodiment of this application, enabling those skilled in the art to understand or implement this application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of this application. Therefore, this application is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features claimed herein.

Claims

1. A multi-control circuit switch, comprising a base plate (1), wherein the upper end of the base plate (1) is provided with a boss (3) and a conical sheath (2), and the upper end of the boss (3) is provided with a main switch (4), characterized in that: The conical sleeve (2) is fitted on the outside of the boss (3) and the main switch (4). The boss (3) is fixedly connected to the base plate (1). The lower end of the conical sleeve (2) is provided with a fixing ring (7). The fixing ring (7) is rotatably connected to the upper end of the base plate (1). A ratchet mechanism for limiting the rotation of the fixing ring (7) is provided between the fixing ring (7) and the boss (3). The conical sleeve (2) has multiple pressing grooves (5) on its outer side, and the boss (3) has multiple auxiliary switches (6) on its outer side. A locking structure is provided between the boss (3) and the conical sleeve (2) to restrict the rotation of the conical sleeve (2) after the auxiliary switch (6) moves into the pressing groove (5).

2. A multi-control circuit switch according to claim 1, characterized in that: The ratchet mechanism includes a ratchet ring (12), which is sleeved on the outside of the boss (3). The ratchet ring (12) is fixedly connected to the boss (3). The outside of the ratchet ring (12) is provided with multiple ratchet slots (13). The inside of the fixed ring (7) is provided with multiple connecting seats (14). The connecting seat (14) is provided with a pawl (15). One end of the pawl (15) is rotatably connected to the connecting seat (14), and the other end of the pawl (15) is engaged with the ratchet slot (13). The side of the pawl (15) facing the ratchet slot (13) is provided with a second spring (16), and the second spring (16) is fixedly connected to the inner wall of the fixed ring (7).

3. A multi-control circuit switch according to claim 2, characterized in that: The pawl (15) is provided with a baffle (17) on the side away from the second spring (16) to limit the rotation of the pawl (15), and the baffle (17) is fixedly connected to the connecting seat (14).

4. A multi-control circuit switch according to claim 1, characterized in that: The locking structure includes multiple elastic pins and multiple slots (8). The elastic pins are fixedly disposed inside the conical sleeve (2), and the slots (8) are opened outside the boss (3). The elastic pins engage with the slots (8).

5. A multi-control circuit switch according to claim 4, characterized in that: The elastic pin includes a spherical pin (10) and a spring groove (9). The spring groove (9) is formed inside the conical sleeve (2). The spherical pin (10) is slidably disposed inside the spring groove (9). A first spring (11) is fixedly disposed inside the spring groove (9). The first spring (11) is fixedly connected to the spherical pin (10). The spherical pin (10) engages with the slot (8).

6. A multi-control circuit switch according to any one of claims 1-5, characterized in that: The base plate (1) is rectangular, and a plurality of mounting holes are provided on the base plate (1), which are located at each corner of the base plate (1).

Images