Position-adjustable switch

Abstract

The utility model belongs to the technical field of switches, and particularly relates to a position-adjustable switch, which comprises a mounting frame and a shell connected with the mounting frame in a sliding manner, a sliding rail is fixed on the mounting frame, a sponge block is filled in the sliding rail, a sliding seam is formed in the sponge block, a sliding block matched with the sliding seam is fixed at the bottom of the shell, and the sliding rail is fixed on the mounting frame. Leaking holes are formed in the two ends of the sliding rail, and discharging holes communicating with the leaking holes are formed in the mounting frame; the sliding rail and the sliding block are used in cooperation, the shell can slide, the position of the shell can be conveniently changed after installation, the position of a circuit device can be conveniently adjusted, the contact area of dust, impurities and the interior of the sliding rail can be reduced through the sliding seam, and the dust or the impurities accumulated in the sliding rail can be discharged through the leakage hole.

Description

Technical Field

[0001] The utility model belongs to the technical field of switches, and in particular relates to a position-adjustable switch. Background Art

[0002] The existing high and low voltage electrical switches have a fixed structure, usually fixed on a plane with bolts. The position of the switch cannot be moved after installation, which makes line adjustment more troublesome. In addition, there is no protective structure for the connection. During installation, it needs to be installed in a collector box or collector box for protection. When it is used in different venues, it is necessary to customize a suitable collector box, which is more troublesome. Therefore, it is necessary to propose a position-adjustable switch to solve the above problems. Utility Model Content

[0003] The technical problem to be solved by the utility model is: in order to solve the problem that the existing electrical switch structure is fixed, usually fixed on a plane with bolts, the position of the switch cannot be moved after installation, resulting in troublesome line adjustment, a position-adjustable switch is now provided.

[0004] In order to solve the above technical problems, the utility model adopts the following technical solutions: a position-adjustable switch, comprising an installation frame and a shell slidably connected thereto, a slide rail being fixed on the installation frame, the slide rail being filled with a sponge block, a sliding gap being provided inside the sponge block, a slider matching the sliding gap being fixed to the bottom of the shell, the sponge can reduce the contact area between dust and the inside of the slide rail, and since the sponge block itself has elasticity, it will not block the sliding effect of the slider, leakage holes are provided at both ends of the slide rail, and a discharge hole connected to the leakage hole is provided on the installation frame, when the slider moves on the slide rail, the slider will squeeze and discharge the dust and impurities accumulated in the slide rail to both ends of the slide rail, and when the slider moves to the edge of the slide rail, the impurities will also be squeezed to the edge of the slide rail by the slider, and the impurities and dust can be discharged through the discharge hole.

[0005] The above technical solution utilizes the coordinated use of the slide rail and the slider to enable the shell to slide, making it easy to change the position of the shell after installation and to adjust the position of circuit components. The sponge block can reduce the contact area between dust, impurities and the inside of the slide rail, and the dust or impurities accumulated in the slide rail can be discharged through the leakage hole.

[0006] Furthermore, wiring grooves are provided at both ends of the shell, and connecting holes for external wires to pass through are provided inside the wiring grooves. The shell and the external wires can be connected through the connecting holes. The wiring grooves can facilitate the storage of the wires after the device is connected to the wires. Multiple protective covers are slidably installed on the side of the shell. After the wires are connected, the protective covers are closed to protect the connection of the device, so that the device does not need to be protected by a collector box, thereby improving the applicability of the device.

[0007] Furthermore, a spark sensor is provided inside the protective cover, and electric contacts are provided on the sides of the two protective covers on the same side of the shell that are close to each other. The contact of the two electric contacts is used to control the spark sensor to turn on. An alarm is provided inside the shell, and the spark sensor and the alarm are connected by signals. After the wires are connected, when the two protective covers on the same side are in contact with each other, the two electric contacts are also in contact, and the spark sensor can be controlled to turn on, and the lines inside the wiring trough can be monitored in real time. When a line short circuit generates sparks, the spark sensor transmits a signal to the alarm, and the alarm sounds an alarm to remind personnel. When the personnel inspect the line that generates sparks, the two protective covers slide open. At this time, the two electric contacts move away from each other, turning off the spark sensor, thereby cutting off the alarm from continuing to sound, avoiding affecting the maintenance personnel to inspect the line.

[0008] Furthermore, there are two slide rails, and the two slide rails are spaced apart.

[0009] Furthermore, a push rod is movably connected to the top of the shell, a display screen is provided on one side of the push rod, and an indicator light is provided on one side of the display screen. The setting of the indicator light makes it easy to check the working status of the switch. The voltage and current indexes flowing through the switch can be displayed by the display screen, which is convenient for users to check.

[0010] Furthermore, anti-slip pads are fixed on both sides of the shell along its sliding direction.

[0011] The beneficial effects of the utility model are as follows: the utility model utilizes the coordinated use of the slide rail and the slider to enable the shell to slide, which is convenient for changing the position of the shell after installation and for adjusting the position of circuit components. The sliding gap can reduce the contact area between dust, impurities and the inside of the slide rail, and the dust or impurities accumulated in the slide rail can be discharged through the leakage hole. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0013] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0014] Figure 2 It is a schematic diagram of the top structure of the utility model.

[0015] Figure 3 It is a side structural schematic diagram of the utility model.

[0016] Figure 4 It is a structural schematic diagram of the cooperation between the slide block and the slide rail of the utility model.

[0017] In the figure: 1. Installation frame; 2. Positioning hole; 3. Slide rail; 4. Shell; 5. Anti-slip pad; 6. Push rod; 7. Display screen; 8. Indicator light; 9. Wiring groove; 10. Connection hole; 11. Slide groove; 12. Protective cover; 13. Sponge block; 14. Slider; 15. Sliding gap; 16. Leakage hole. DETAILED DESCRIPTION

[0018] Now the utility model is further described in detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the utility model in a schematic manner, and therefore only show the components related to the utility model.

[0019] Embodiment 1:

[0020] like Figure 1-Figure 4 As shown, the utility model provides a position-adjustable switch, including a square mounting frame 1, wherein positioning holes 2 are provided at four corners of the mounting frame 1. By using the positioning holes 2 in combination with external bolts, the mounting frame 1 can be fixed to an external plane to complete the installation of the device.

[0021] Two slide rails 3 are fixedly connected to the inner side of the installation frame 1. The thickness of the slide rails 3 is the same as that of the installation frame 1. The slide rails 3 are symmetrical about the vertical center line of the installation frame 1. The interior of the slide rails 3 is filled with sponge blocks 13. The sponge blocks 13 are provided with sliding slits 15 along their length. Leakage holes 16 are provided at both ends of the slide rails 3. Through holes corresponding to the leakage holes 16 are provided at both ends of the sponge blocks 13. Discharge holes corresponding to the leakage holes 16 are provided on both sides of the installation frame 1. A slider 14 is fixed to the bottom end of the shell 4. The slider 14 slides in the sliding slit 15. The shell 4 and the installation frame 1 form a sliding structure between the slider 14 and the slide rail 3, which is convenient for changing the position of the shell 4 after installation and for adjusting the position of circuit devices. An electromagnet is arranged at the bottom end of the slide rail 3. The slider 14 is made of a material that can be adsorbed by the electromagnet, such as a magnet or a metal material that is easily magnetically attracted. The slider 14 is adsorbed and connected to the electromagnet. Anti-slip pads 5 are fixed to both sides of the shell 4 along its sliding direction.

[0022] In the actual operation of the present invention, the electromagnet and the circuit device are electrically connected. When the shell 4 needs to slide on the slide rail 3, for the safety of installation, the personnel will turn off the main power switch. At this time, the electromagnet and the circuit device are both in a power-off state. The electromagnet does not generate magnetism when it is powered off. At this time, the electromagnet and the slider 14 lose the magnetic connection, and the shell 4 can slide arbitrarily on the slide rail 3 through the slider 14 until it slides to a suitable position.

[0023] When the slider 14 moves on the slide rail 3, the slider 14 will squeeze and discharge the dust and impurities accumulated in the slide rail 3 to the two ends of the slide rail 3. When the slider 14 moves to the edge of the slide rail 3, the dust will also be squeezed to the edge of the slide rail 3 by the slider 14, and the impurities and dust can be discharged through the discharge hole.

[0024] In addition, the sliding slit 15 on the sponge block 13 arranged in the slide rail 3 can reduce the contact area between dust and the inside of the slide rail 3. The gap of the sliding slit 15 can also allow the slider 14 to slide through. Since the sponge block 13 itself has elasticity, it will not block the sliding effect of the slider 14.

[0025] After the installation of the integral switch is completed, the main switch is turned on, and the electromagnet is energized to generate magnetism. At this time, the electromagnet and the slider 14 are magnetically connected to complete the position fixation.

[0026] A push rod 6 is movably connected to the top of the shell 4, and multiple push rods 6 are evenly distributed. A display screen 7 is provided on one side of the push rod 6, and an indicator light 8 is provided on one side of the display screen 7. The indicator light 8 and the display screen 7 are both electrically connected to the circuit components of the shell 4. Through the internal circuit components of the shell 4 and the use of the push rod 6, the circuit can be connected and disconnected. The setting of the indicator light 8 makes it easy to check the working status of the switch. The display screen 7 can display the voltage and current indexes flowing through the switch, which is convenient for users to check.

[0027] Both ends of the shell 4 are provided with wiring grooves 9, and connecting holes 10 are provided inside the wiring grooves 9. The wiring grooves 9 are symmetrical about the vertical center line of the shell 4, and the connecting holes 10 are evenly distributed inside the wiring grooves 9. The wiring grooves 9 are convenient for storing the wires after the device is connected to the wires. A plurality of protective covers 12 are slidably installed on the side of the shell 4, and the two cooperate with each other by using the sliding grooves 11 on the shell 4 and the sliding blocks of the protective covers 12. The sliding grooves 11 are symmetrical about the vertical center line of the shell 4, and the inner edge of the protective cover 12 is in contact with the outer wall of the shell 4. After the wires are connected, the protective cover 12 is covered, thereby protecting the connection of the device, so that the device does not need to be protected by a collector box, thereby improving the applicability of the device.

[0028] In this embodiment, the side where the protective cover 12 is located is adjacent to the side where the anti-slip pad 5 is located, and spark sensors are provided inside the multiple protective covers 12. The sides of the two protective covers 12 located on the same side that are close to each other are provided with electric contacts. The contact of the two electric contacts is used to control the spark sensor to turn on. An alarm is provided inside the shell 4, and the spark sensor and the alarm are connected by signals. In the actual operation of the utility model, after connecting the wires, when the two protective covers 12 on the same side contact each other, the two electric contacts also contact, and the spark sensor can be controlled to turn on, and the lines inside the wiring trough 9 are monitored in real time. When a line short circuit generates sparks, the spark sensor transmits a signal to the alarm, and the alarm sounds an alarm to remind personnel.

[0029] When personnel inspect and repair the line generating sparks, the two protective covers 12 slide open, and the two electrical contacts move away from each other, turning off the spark sensor, thereby cutting off the alarm from continuing to sound, thus avoiding affecting the maintenance personnel in inspecting the line.

[0030] Working principle:

[0031] When using the switch, firstly, the device is fitted with the external plane through the installation frame 1, and the installation frame 1 can be fixed with the external plane by using the positioning holes 2 and the external bolts to complete the installation of the device. The housing 4 can be slid by using the slide rails 3 and the sliders 14 to facilitate the change of the position of the housing 4 after installation and the adjustment of the position of the circuit components. The housing 4 can be connected with the external wire by using the connection holes 10, and the circuit components inside the housing 4 can be connected with the push rod 6 to realize the connection of the circuit. The setting of the indicator light 8 makes it easy to check the working status of the switch. The display screen 7 can display the voltage and current index flowing through the switch, which is convenient for users to check. The wiring groove 9 makes it convenient to store the wires after the device is connected to the wires. The sliding groove 11 and the sliding block are used together. After the wires are connected, the protective cover 12 is covered to protect the connection of the device, so that the device does not need to be protected by a collector box, thereby improving the applicability of the device. The setting of the anti-slip pad 5 makes it convenient for users to prevent slipping when taking the device.

[0032] Based on the above ideal embodiments of the utility model, the relevant staff can make various changes and modifications without deviating from the technical concept of the utility model through the above description. The technical scope of the utility model is not limited to the content of the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. A position-adjustable switch, characterized in that: The invention comprises an installation frame (1) and a shell (4) slidably connected thereto, wherein a slide rail (3) is fixed on the installation frame (1), a sponge block (13) is filled in the slide rail (3), a sliding slit (15) is provided inside the sponge block (13), a sliding block (14) matching the sliding slit (15) is fixed on the bottom of the shell (4), leakage holes (16) are provided at both ends of the slide rail (3), and a discharge hole connected to the leakage hole (16) is provided on the installation frame (1).

2. A position-adjustable switch according to claim 1, characterized in that: Both ends of the housing (4) are provided with wiring grooves (9), the wiring grooves (9) are provided with connection holes (10) for external wires to pass through, and a plurality of protective covers (12) for protecting the wire connection parts are slidably mounted on the side of the housing (4).

3. A position-adjustable switch according to claim 2, characterized in that: A spark sensor is arranged inside the protective cover (12), and electric contacts are arranged on the sides of the two protective covers (12) on the same side of the housing (4) that are close to each other. The two electric contacts are in contact to control the spark sensor to turn on. An alarm is arranged inside the housing (4), and the spark sensor and the alarm are connected by signal.

4. A position-adjustable switch according to claim 1, characterized in that: There are two slide rails (3), and the two slide rails (3) are spaced apart.

5. The position-adjustable switch according to claim 1, characterized in that: A push rod (6) is movably connected to the top of the housing (4), a display screen (7) is provided on one side of the push rod (6), and an indicator light (8) is provided on one side of the display screen (7).

6. A position-adjustable switch according to claim 1, characterized in that: Anti-slip pads (5) are fixed to both sides of the housing (4) along its sliding direction.

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