High-texture metal key switch
By designing a high-quality metal key switch, the key switch on the lock core drives the lock core, which drives the cam to contact and separates the slider, solving the problem that the existing connection switch cannot disconnect the current flow, and achieving convenient power-on and power-off operations.
Patent Information
- Application Number
- CN202420248960.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-31
- Publication Date
- 2025-03-04
- Estimated Expiration
- 2034-01-31
AI Technical Summary
The existing connection switch can only connect the circuit between the power supply to transmit current and electrical signals, and cannot disconnect current at the same time. The internal structure is complex, resulting in inconvenient operation.
A high-quality metal key switch is designed, and the lock core is driven by the key switch on the lock core, so that the lock core drives the cam on the drive shaft to contact and separate from the slider, thereby achieving contact between the conductive sheet and the connecting sheet and the conductive sheet.
It realizes the function of power-on and power-off of the key switch control lock core, which is convenient to use, compact in structure, and has good application prospects.
Smart Images
Figure CN222562531U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of connection switches, in particular to a high-quality metal key switch. Background Art
[0002] A connection switch is a connection device that provides a power interface for electrical appliances. The connection switch connects the circuit between the electrical appliance and the power supply to transmit current and electrical signals, ensuring that the electrical appliance works normally under the power supply.
[0003] In the existing technology, most connection switches can only connect the circuits between power sources to transmit current and electrical signals, but cannot disconnect the flow of current at the same time, which is inconvenient. In addition, the internal structure is complex, which leads to inconvenience in operation. Utility Model Content
[0004] In order to solve the above problems, the utility model provides a high-quality metal key switch, which solves the problem that the existing connection switch can only connect the circuit between power sources to transmit current and electrical signals, but cannot disconnect the flow of current at the same time, and has a complex internal structure and certain inconveniences.
[0005] The technical solution adopted by the utility model is: a switch base, a pedestal, a driving shaft, and a lock core, the switch base includes a slider, a reset member, a first power contact sheet, and a second power contact sheet, the slider is provided with a conductive sheet, the first power contact sheet and the second power contact sheet are provided on the switch base and are located on both sides of the conductive sheet, the reset member is provided on the switch base and connected to the slider, the reset member resets the slider, one end of the driving shaft is connected with a cam, the lock core is provided on the driving shaft, the lock core drives the driving shaft so that the cam rotates on the pedestal and contacts the slider, so that the conductive sheet on the slider contacts the first power contact sheet and the second power contact sheet for electrical conduction.
[0006] A further improvement to the above solution is that a slide groove is provided on the switch base, the slider slides in the slide groove, and the reset member is provided on the slide groove.
[0007] A further improvement to the above solution is that the chute is made of a conductive profile.
[0008] A further improvement to the above solution is that the base is arranged on the switch base and fixed to the drive shaft, so that the drive shaft can slide on the base.
[0009] A further improvement to the above solution is that a contact groove for contact with the cam is provided on the base, and one end of the sliding block can be inserted into the contact groove and contact with the cam.
[0010] A further improvement to the above solution is that the edge of the cam is an inclined surface.
[0011] A further improvement to the above solution is that a pushing member is provided on the driving shaft, a spring element is provided at one end of the pushing member, the pushing member is used to push the driving shaft, and the spring element is used to provide elasticity to the driving shaft.
[0012] A further improvement to the above solution is that the lock core sleeve is provided with a connecting shell, a clamping ring sleeve is provided inside the connecting shell, and the lock core is provided on the clamping ring sleeve and connected to the driving shaft.
[0013] A further improvement to the above solution is that a limit block and a movable groove are provided on the clamping ring sleeve to facilitate the limiting and movement of the lock core.
[0014] A further improvement to the above solution is that the lock core is provided with a switch key for driving the lock core to move on the movable groove, and the switch key can be embedded in the lock core.
[0015] The beneficial effects of the utility model are:
[0016] Compared with the existing connection switch, the utility model drives the lock core to transmit through the key switch on the lock core, so that the lock core drives the cam on the driving shaft to contact and separate with the slider, which is convenient for the conductive sheet to contact and disconnect with the first power contact sheet and the second power contact sheet, thereby realizing the function of the key switch controlling the lock core to power on and off. It is easy to use, compact in structure, and has good application prospects. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a three-dimensional diagram of the high-quality metal key switch of the utility model;
[0018] Figure 2 for Figure 1 Sectional view at AA in the middle;
[0019] Figure 3 This is the front view of the high-quality metal key switch of the utility model;
[0020] Figure 4 for Figure 3 Cross-sectional view at CC.
[0021] Description of reference numerals: switch base 1, slider 11, conductive sheet 111, reset member 12, first power connection sheet 13, second power connection sheet 14, slide slot 15;
[0022] Base 2, contact groove 21;
[0023] Driving shaft 3, cam 31;
[0024] The lock core 4 , the connecting shell 41 , the collar sleeve 42 , the limit block 43 , the movable groove 44 , and the switch key 45 . DETAILED DESCRIPTION
[0025] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the relevant drawings. The preferred embodiments of the present invention are given in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the present invention more thorough and comprehensive.
[0026] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be an intermediate element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be an intermediate element at the same time.
[0027] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention.
[0028] like Figure 1-4 As shown, in one embodiment of the utility model, a high-quality metal key switch includes a switch base 1, a base 2, a drive shaft 3, and a lock core 4. The switch base 1 includes a slider 11, a reset member 12, a first power contact piece 13, and a second power contact piece 14. The slider 11 is provided with a conductive sheet 111. The first power contact piece 13 and the second power contact piece 14 are provided on the switch base 1 and are located on both sides of the conductive sheet 111. The reset member 12 is provided on the switch base 1 and connected to the slider 11. The reset member 12 resets the slider 11. A cam 31 is connected to one end of the drive shaft 3. The lock core 4 is provided on the drive shaft 3. The lock core 4 drives the drive shaft 3 so that the cam 31 rotates on the base 2 and contacts the slider 11, so that the conductive sheet 111 on the slider 11 contacts the first power contact piece 13 and the second power contact piece 14 for electrical conduction.
[0029] like Figure 4As shown, a slide groove 15 is provided on the switch base 1, and the slider 11 slides in the slide groove 15, and the reset member 12 is provided on the slide groove 15. In this embodiment, the slide groove 15 is used for guidance, so that the slider 11 can drive the conductive sheet 111 to slide on the slide groove 15, thereby improving the conductive accuracy of the conductive sheet 111 and the power-connecting sheet. The reset member 12 is provided on the slide groove 15. When the lock cylinder 4 drives the cam 31 on the drive shaft 3 to rotate so that the cam 31 is separated from the slider 11, the reset member 12 is used to push the conductive sheet 111 and the power-connecting sheet to be separated and powered off. The reset member 12 is used to facilitate resetting the slider 11, and powering off the conductive sheet 111 and the power-connecting sheet.
[0030] The slide groove 15 is made of a conductive profile. In this embodiment, the slide groove 15 is made of a conductive profile, which increases the contact surface between the conductive sheet 111 and the power connection sheet, thereby improving the contact and conductive accuracy.
[0031] The base 2 is arranged on the switch base 1 and fixed to the drive shaft 3 so that the drive shaft 3 can slide on the base 2. In this embodiment, the base 2 facilitates the transmission of the drive shaft 3, and the drive shaft 3 can be fixed in the base 2, which improves the rotation stability of the drive shaft 3 and further improves the accuracy of the contact and conductivity between the cam 31 on the drive shaft 3 and the slider 11.
[0032] The base 2 is provided with a contact groove 21 for the cam 31 to contact. One end of the slider 11 can be inserted into the contact groove 21 and contact the cam 31. In this embodiment, the contact groove 21 facilitates the cam 31 on the drive shaft 3 to contact the contact groove 21, and the slider 11 is inserted into the contact groove 21 and contacts the cam 31. The contact groove 21 improves the accuracy of the cam 31 contacting the slider 11, thereby improving the accuracy of the slider 11 driving the conductive sheet 111 to contact the power connection sheet, thereby maintaining the current flow.
[0033] The edge of the cam 31 is an inclined surface. In this embodiment, the edge of the cam 31 is an inclined surface, which facilitates contact with the slider 11 and improves the contact surface, so as to facilitate pushing the slider 11 to drive the conductive sheet 111 to contact and conduct electricity with the power connection sheet.
[0034] A pushing member is provided on the driving shaft 3 , and a spring element is provided at one end of the pushing member. The pushing member is used to push the driving shaft 3 , and the spring element is used to provide elasticity to the driving shaft 3 .
[0035] like Figure 2As shown, the lock core 4 is provided with a connecting shell 41, and a clamping ring sleeve 42 is provided in the connecting shell 41. The lock core 4 is arranged on the clamping ring sleeve 42 and connected to the driving shaft 3. In this embodiment, the lock core 4 is conveniently protected by the connecting shell 41 to prevent impurities from falling and hindering the transmission of the lock core 4. The connecting shell 41 is provided with a clamping ring sleeve 42, and the lock core 4 is conveniently fixed by the clamping ring sleeve 42.
[0036] A limit block 43 and a movable groove 44 are provided on the clamping ring 42 to facilitate the limiting and movement of the lock core 4. In this embodiment, the limit block 43 on the clamping ring 42 is used to limit the lock core 4, thereby improving the stability of the lock core 4 driving the driving shaft 3 to rotate, and the movable groove 44 is used to facilitate the rotation of the lock core 4.
[0037] The lock core 4 is provided with a switch key 45 for driving the lock core 4 to move on the movable groove 44. The switch key 45 can be embedded in the lock core 4. In this embodiment, the switch key 45 provided on the lock core 4 is convenient for driving the lock core 4 to rotate in the movable groove 44, thereby driving the cam 31 on the drive shaft 3 to rotate and separate with the slider 11, so that the power contact plate and the conductive plate 111 are in contact and disconnected for conduction. The structural design is compact and practical.
[0038] The utility model adopts a high-quality metal key switch, including a switch base 1, a base 2, a driving shaft 3, and a lock core 4. The switch base 1 includes a slider 11, a reset member 12, a first power connection sheet 13, and a second power connection sheet 14. The slider 11 is provided with a conductive sheet 111. The first power connection sheet 13 and the second power connection sheet 14 are arranged on the switch base 1 and are located on both sides of the conductive sheet 111. The reset member 12 is arranged on the switch base 1 and connected to the slider 11. The reset member 12 resets the slider 11. One end of the driving shaft 3 is connected with a cam 31. The lock core 4 is arranged on the driving shaft 3. The lock core 4 drives the driving shaft 3 so that the cam 31 rotates on the base 2 and contacts the slider 11, so that the conductive sheet 111 on the slider 11 contacts and conducts electricity with the first power contact sheet 13 and the second power contact sheet 14. The lock core 4 is driven by the key switch on the lock core 4 to transmit, so that the lock core 4 drives the cam 31 on the driving shaft 3 to contact and separate with the slider 11, which facilitates the conductive sheet 111 to contact and disconnect with the first power contact sheet 13 and the second power contact sheet 14, thereby realizing the function of the key switch controlling the lock core 4 to power on and off. The lock core 4 is convenient to use, compact in structure, and has a good application prospect.
[0039] The above embodiments only express several implementation methods of the utility model, and the descriptions are relatively specific and detailed, but they cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.
Claims
1. A high-quality metal key switch, characterized by: The invention comprises a switch base, a pedestal, a driving shaft, and a lock core. The switch base comprises a slider, a reset member, a first power contact member, and a second power contact member. The slider is provided with a conductive sheet. The first power contact member and the second power contact member are provided on the switch base and are located on both sides of the conductive sheet. The reset member is provided on the switch base and connected to the slider. The reset member resets the slider. A cam is connected to one end of the driving shaft. The lock core is provided on the driving shaft. The lock core drives the driving shaft so that the cam rotates on the pedestal and contacts the slider, so that the conductive sheet on the slider contacts the first power contact member and the second power contact member for electrical conduction.
2. The high-quality metal key switch according to claim 1, characterized in that: The switch base is provided with a slide groove, the slider slides in the slide groove, and the reset member is arranged on the slide groove.
3. The high-quality metal key switch according to claim 2, characterized in that: The chute is made of conductive profiles.
4. The high-quality metal key switch according to claim 1, characterized in that: The base is arranged on the switch base and fixed to the driving shaft so that the driving shaft can slide on the base.
5. The high-quality metal key switch according to claim 4, characterized in that: The base is provided with a contact groove for the cam to contact, and one end of the slider can be inserted into the contact groove and contact the cam.
6. The high-quality metal key switch according to claim 5, characterized in that: The edge of the cam is an inclined surface.
7. The high-quality metal key switch according to claim 1, characterized in that: A pushing member is provided on the driving shaft, and a spring element is provided at one end of the pushing member. The pushing member is used to push the driving shaft, and the spring element is used to provide elasticity to the driving shaft.
8. The high-quality metal key switch according to claim 1, characterized in that: The lock core sleeve is provided with a connecting shell, a clamping ring sleeve is provided in the connecting shell, and the lock core is arranged on the clamping ring sleeve and connected to the driving shaft.
9. The high-quality metal key switch according to claim 8, characterized in that: The clamping ring sleeve is provided with a limit block and a movable groove, which is convenient for limiting and moving the lock core.
10. The high-quality metal key switch according to claim 9, characterized in that: The lock core is provided with a switch key for driving the lock core to move on the movable groove, and the switch key can be embedded in the lock core.