High-voltage power switch
By setting the insertion structure of the insert plate and the slot on the upper and lower sides of the high-voltage power switch housing, the problem of easy misoperation of traditional buttons is solved, and a higher level of safety and anti-accidental touch effect is achieved.
Patent Information
- Application Number
- CN202423317159.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2034-12-31
AI Technical Summary
Traditional high-voltage power switches have buttons that protrude from the surface, making them prone to accidental operation due to accidental contact or pressure from external objects, which can cause personal injury.
A high-voltage power switch was designed. By setting a plug-in structure between the plug plate and the slot on the upper and lower sides of the housing, the switch button can only be pressed after the plug plate is pulled out of the slot to realize the operation of power supply or power cut-off.
It improves the safety of power switches, avoids accidental power outages or restorations caused by accidental touches, and reduces the risk of personal injury.
Smart Images
Figure CN223712646U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of power switch technology, specifically a high-voltage power switch. Background Technology
[0002] High-voltage power switches typically refer to electrical devices with a rated voltage greater than 1kV used to control and protect high-voltage equipment in power systems.
[0003] Traditional high-voltage power switches are mostly push-button switches, which control the power supply to or from equipment by pressing the button. However, the buttons on common push-button switches generally protrude from the switch surface. In some situations, such as accidental contact or pressure from external objects, the power switch may interrupt or interrupt power supply under pressure, potentially causing personal injury. Therefore, those skilled in the art have provided a high-voltage power switch to solve the problems mentioned in the background. Utility Model Content
[0004] (a) Technical problems to be solved
[0005] To address the shortcomings of existing technologies, this utility model provides a high-voltage power switch. This solves the problem that common push-button switches, where the button protrudes from the switch surface, may cause the power switch to cut off or supply power under pressure in certain situations, such as accidental contact or being squeezed by external objects, thus potentially endangering personal safety.
[0006] (II) Technical Solution
[0007] To achieve the above objectives, this utility model provides the following technical solution: a high-voltage power switch, comprising a housing, a housing cover on the front side of the housing, a switch button inside the housing cover, a first conductive terminal inserted into the rear side of the housing, a second conductive terminal below the first conductive terminal, a conductive sheet rotatably engaged on the front side of the second conductive terminal, a spring sheet on the front side of the conductive sheet, a pressure plate mounted on the rear side of the switch button, a limit block mounted on the front side of the housing cover, a limit rod mounted on the side of the limit block facing the switch button, a spring sleeved on the limit rod, an insert plate on the front side of the housing cover, a limit groove formed on the insert plate, a limit hole formed on the side of the limit groove facing the switch button, first slots formed on the upper and lower sides of the switch button, and a second slot formed on the front side of the first slots.
[0008] Preferably, positioning shafts are installed on both sides of the switch button, and the switch button is rotatably connected to the housing through the positioning shafts. The pressure plate is pressed and contacted with the spring, and the spring is in an eccentric state. The connection between the first conductive terminal and the second conductive terminal is achieved by pressing the switch button.
[0009] Preferably, the limiting block is inserted with the inserting plate through the limiting slot, and the limiting rod is inserted with the limiting hole through sliding, under the action of the spring, so that the inserting plate is inserted with the corresponding clamping slot.
[0010] Preferably, one end of the spring is in extrusion contact with one side of the limiting block, the other end of the spring is in extrusion contact with the inner wall of one side of the limiting slot, and the inserting plate is clamped with the first clamping slot, when it is needed to operate power-on or power-off of the equipment, the inserting plates on the upper and lower sides of the shell cover need to be pulled to the opposite side, when the inserting plate is separated from the inserting of the first clamping slot and the second clamping slot, the switch key can be pressed and pushed, so that the power-off or power-on effect is achieved.
[0011] (Three) beneficial effects
[0012] Compared with the prior art, the utility model provides a high voltage power switch, has the following beneficial effects:
[0013] Through the design, before the switch key is pressed, the inserting plates on the upper and lower sides of the shell cover are inserted with the corresponding first clamping slot and second clamping slot, when it is needed to operate power-on or power-off of the equipment, the inserting plates on the upper and lower sides of the shell cover need to be pulled to the opposite side, when the inserting plate is separated from the inserting of the first clamping slot and the second clamping slot, the switch key can be pressed and pushed, so that the power-off or power-on effect is achieved, in the structure, the upper and lower sides of the switch key are inserted and positioned by the two inserting plates, only moving the inserting plate on one side cannot push the switch key, therefore the safety of the power switch is greatly improved, and the problem of personal injury caused by power-off or power-on due to accidental touch of the switch is avoided. ACCURACY OF DRAWINGS
[0014] Figure 1 It is a three-dimensional structure schematic view of a high voltage power switch provided by the embodiment of the application.
[0015] Figure 2 It is a structure explosion drawing of a high voltage power switch provided by the embodiment of the application.
[0016] Figure 3 It is a structure sectional view of an inserting plate in a high voltage power switch provided by the embodiment of the application.
[0017] Figure 4 It is a structure sectional view of a switch key in a high voltage power switch provided by the embodiment of the application.
[0018] In the drawing: 1, shell; 2, shell cover; 3, limiting block; 4, limiting rod; 5, spring; 6, inserting plate; 7, limiting slot; 8, limiting hole; 9, switch key; 10, first clamping slot; 11, second clamping slot; 12, positioning shaft; 13, pressing plate; 14, elastic sheet; 15, conductive sheet; 16, first conductive terminal; 17, second conductive terminal. DETAILED DESCRIPTION
[0019] The technical solutions in the embodiments of the utility model will be apparently and completely described in connection with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the ordinary skilled in the art without creative labor belong to the scope of protection of the utility model.
[0020] The utility model provides a technical scheme, a kind of high voltage power switch, please refer to Figure 1 、 Figure 2 , including shell 1, the front side of shell 1 is provided with shell cover 2, be provided with switch button 9 in shell cover 2, the rear side of shell 1 is inserted with first conducting terminal 16, the lower side of first conducting terminal 16 is provided with second conducting terminal 17, the front side of second conducting terminal 17 is rotatably connected with conducting sheet 15, the front side of conducting sheet 15 is provided with spring 14, the rear side of switch button 9 is installed with pressing plate 13, the both sides of switch button 9 are installed with positioning shaft 12, switch button 9 is rotatably connected with shell 1 by positioning shaft 12, pressing plate 13 and spring 14 extrude contact, and spring 14 is in eccentric state, reach the intercommunication of first conducting terminal 16 and second conducting terminal 17 by pressing switch button.
[0021] Please refer to Figures 1 to 4 , the front side of shell cover 2 is installed with limit block 3, the side of limit block 3 towards switch button 9 is installed with limit rod 4, spring 5 is set on limit rod 4, the front side of shell cover 2 is provided with plugboard 6, limit slot 7 is opened in plugboard 6, limit hole 8 is opened in the side of limit slot 7 towards switch button 9, the upper and lower sides of switch button 9 are provided with first clamping groove 10, the front side of first clamping groove 10 is provided with second clamping groove 11, limit block 3 is inserted with plugboard 6 by limit slot 7, limit rod 4 and limit hole 8 are inserted with sliding, under the action of spring, make plugboard 6 and corresponding clamping groove are inserted, one end of spring 5 and the side of limit block 3 extrude contact, the other end of spring 5 and the inner wall of the side of limit slot 7 extrude contact, plugboard 6 is clamped with first clamping groove 10, when needing to operate the operation of power supply or power off of equipment, need to pull plugboard 6 on the upper and lower sides of shell cover 2 to the opposite side, when plugboard 6 is separated from the insertion of first clamping groove 10, second clamping groove 11, switch button 9 can be pressed and actuated, to reach the effect of power off or power supply.
[0022] The utility model discloses a power switch by shell 1, shell cover 2, switch button 9, pressing plate 13, elastic sheet 14, first conductive terminal 16, second conductive terminal 17 and conductive sheet 15 are formed, wherein, switch button 9 is rotatably connected with shell 1 through the positioning shaft 12 of both sides, and the one end of pressing plate 13 installed on switch button 9 is in the inside of shell 1, and in the inside of shell 1, first conductive terminal 16 and second conductive terminal 17 are all with the rear side of shell 1 through the clamping, and the one end of second conductive terminal 17 is rotatably clamped with conductive sheet 15 in the inside of shell 1, and the both ends of conductive sheet 15 away from the side of second conductive terminal 17 are clamped with elastic sheet 14, and the middle part of pressing plate 13 and elastic sheet 14 extrude contact, elastic sheet 14 is in eccentric state, reaches the intercommunication of first conductive terminal 16 and second conductive terminal 17 by pressing switch button,
[0023] Shell cover 2 is installed at the front end of shell 1, the upper and lower ends of shell cover 2 are installed with limiting block 3, limiting rod 4 is installed on the side of limiting block 3 towards switch button 9, spring 5 is sleeved on limiting rod 4, plug plate 6 is arranged on the front side of shell, limiting slot 7 is formed on plug plate 6, limiting hole 8 is formed on the side of limiting slot 7 towards switch button 9, wherein limiting slot 7 is inserted with limiting block 3, limiting hole 8 is inserted with limiting rod 4, one end of spring 5 is in contact with limiting block 3, and the other end is in contact with the side of limiting slot 7 with limiting hole 8, first clamping groove 10 and second clamping groove 11 are formed on the upper and lower sides of switch button 9;
[0024] Before pressing switch button 9, plug plate 6 on the upper and lower sides of shell cover 2 is inserted with corresponding first clamping groove 10 and second clamping groove 11, when needing to operate the power supply or power-off of the equipment, plug plate 6 on the upper and lower sides of shell cover 2 needs to be pulled to the opposite side, when plug plate 6 is separated from the insertion of first clamping groove 10 and second clamping groove 11, switch button 9 can be pressed and moved, so as to achieve the effect of power-off or power supply, in the structure, plug plate 6 on the upper and lower sides of switch button 9 is inserted and positioned, and only moving plug plate 6 on one side cannot move switch button 9, so the safety of power switch is greatly improved, and the problem of personal injury caused by power-off or power supply due to accidental touch of switch is avoided.
[0025] It should be noted that, in this text, relational terms such as first and second and the like can only be used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is any such actual relationship or order between these entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.
[0026] In this article, unless otherwise explicitly specified and limited, the terms "mounting", "setting", "connecting", "fixing", "screwing" and other terms should be understood broadly, for example, can be fixedly connected, can also be detachably connected, or integrated; can be mechanically connected, can also be electrically connected; can be directly connected, can also be indirectly connected through an intermediate medium, can be the internal communication of two elements or the interaction relationship of two elements, unless otherwise explicitly limited, the person skilled in the art can understand the specific meaning of the above-mentioned terms in the utility model according to the specific circumstances.
[0027] Although the embodiments of the utility model have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A high-voltage power switch, comprising a housing (1), characterized in that: The front side of the outer shell (1) is provided with a shell cover (2), and the shell cover (2) is provided with a switch button (9). The rear side of the outer shell (1) is connected to a first conductive terminal (16), the lower side of the first conductive terminal (16) is provided with a second conductive terminal (17), the front side of the second conductive terminal (17) is rotatably snapped with a conductive piece (15), the front side of the conductive piece (15) is provided with a spring piece (14), and the rear side of the switch button (9) is installed with a pressure plate (13). A limiting block (3) is installed on the front side of the cover (2). A limiting rod (4) is installed on the side of the limiting block (3) facing the switch button (9). A spring (5) is sleeved on the limiting rod (4). An insert plate (6) is provided on the front side of the cover (2). A limiting groove (7) is opened on the insert plate (6). A limiting hole (8) is opened on the side of the limiting groove (7) facing the switch button (9). A first slot (10) is opened on the upper and lower sides of the switch button (9). A second slot (11) is opened on the front side of the first slot (10).
2. A high-voltage power switch according to claim 1, characterized in that: The pressure plate (13) and the spring sheet (14) are in pressure contact.
3. A high-voltage power switch according to claim 1, characterized in that: Positioning shafts (12) are installed on both sides of the switch button (9), and the switch button (9) is rotatably connected to the outer shell (1) through the positioning shafts (12).
4. A high-voltage power switch according to claim 1, characterized in that: The limiting block (3) is inserted into the insert plate (6) through the limiting groove (7), and the limiting rod (4) is slidably inserted into the limiting hole (8).
5. A high-voltage power switch according to claim 1, characterized in that: One end of the spring (5) is pressed against one side of the limiting block (3), and the other end of the spring (5) is pressed against one side of the inner wall of the limiting groove (7).
6. A high-voltage power switch according to claim 1, characterized in that: The insert plate (6) engages with the first slot (10).