Measuring switch convenient for wiring

Abstract

The utility model discloses a measuring switch convenient for wiring, which relates to the technical field of measuring switches and comprises a measuring switch body, wiring ports, wiring bolts and a limiting bottom frame. According to the utility model, through the arrangement of the limiting assembly, a wire machine can be limited in advance during wiring of the measuring switch body, so that hand holding is not needed during wiring, the phenomenon of wire displacement caused by hand holding is avoided, and the stability of the device during wiring is further improved; the limiting assemblies can cooperate with the wiring bolts arranged on the measurement switch body to perform multi-point secondary limiting on the wire, the wiring bolts can fasten the wire, and the limiting assemblies arranged on the two sides of the measurement switch body can fix the position of the wire between the measurement switch body and the limiting assemblies, so that when the wire shakes, the wire can be prevented from shaking. The connecting end of the wiring bolt is not affected, and the wiring stability of the measuring switch body is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of measuring switches, in particular to a measuring switch which is convenient for wiring. Background Art

[0002] A measuring switch is a switch used to measure electrical quantity. It controls the switching state of an electrical signal according to the change of the measured physical quantity. A measuring switch is usually composed of two parts: a sensing element and an output element. The sensing element is used to sense the measured physical quantity and convert it into an electrical signal. The output element converts the electrical signal into mechanical motion or other forms of output signals. When the measuring switch is wired, the end of the wire is usually inserted into the inside of the measuring switch, and then the wire is restricted by bolts. At present, when the wire is plugged in, the wire is usually held by hand when it is inserted into the inside of the measuring switch, and then the wire is tightened. During this process, if the hand holding the wire shakes, the wire connection may be unstable, and unstable wiring may cause fluctuations or interruptions in signal transmission, thereby affecting the reading accuracy of the measuring instrument or equipment. Therefore, it is necessary to provide a measuring switch that is easy to wire to solve the above technical problems. Utility Model Content

[0003] The purpose of the utility model is to provide a measuring switch which is convenient for wiring, so as to solve the problems raised in the above-mentioned background technology.

[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0005] A measuring switch that is easy to connect wires comprises a measuring switch body, a wiring port, a wiring bolt and a limiting bottom frame, wherein a plurality of wiring ports are equidistantly provided at both ends of the measuring switch body, a plurality of wiring ports are provided at the top ends thereof with wiring bolts, and the wiring bolts are threadedly connected to the measuring switch body, the limiting bottom frame is fixedly mounted on the bottom end of the measuring switch body, a plurality of limiting slide bars are symmetrically arranged above the limiting bottom frame, and the plurality of limiting slide bars are respectively fixedly mounted on both sides of the measuring switch body, and the plurality of limiting slide bars are respectively slidably connected to both sides of a lifting top frame, and limiting components are installed at both ends of the limiting bottom frame and the limiting slide bars, the limiting components comprise wire insertion slots, and the plurality of wire insertion slots are respectively opened at both ends of the limiting bottom frame, and a plurality of mounting blocks are symmetrically fixedly mounted on both ends of the limiting bottom frame.

[0006] A further improvement of the technical solution of the utility model is that: at present, when the wires are plugged in, the wires are mostly held by hand when the wires are inserted into the measuring switch, and then the wires are tightened. During this process, when the hand holding the wires shakes, the wire connection may be unstable, and unstable wiring may cause fluctuations or interruptions in signal transmission, thereby affecting the reading accuracy of the measuring instrument or equipment. In this solution, when it is necessary to wire the measuring switch body, at this time, the staff passes the wires through the limiting components at both ends of the limiting bottom frame, and then inserts one end of the wire into the wiring ports at both ends of the measuring switch body, and then restricts the wires through the limiting components, and then restricts the wires through the wiring bolts, and the setting of the limiting components can cooperate with the wiring bolts to form two wires. The secondary restriction increases the stability of the wires during installation and avoids signal transmission fluctuations or interruptions due to unstable wiring. Through the setting of the restriction component, the wire machine can be pre-restricted when the measuring switch body is wiring, so that there is no need to hold the wire by hand during wiring, avoiding the phenomenon of wire displacement due to holding the wire, thereby increasing the stability of the device during wiring. In addition, the restriction component can cooperate with the wiring bolts set on the measuring switch body to perform multi-point secondary restriction on the wires. The wiring bolts can tighten the wires, and the restriction components set on both sides of the measuring switch body can fix the position of the wires between the measuring switch body and the restriction component, so that when the wires shake, they will not affect the connection ends at the wiring bolts, further increasing the wiring stability of the measuring switch body.

[0007] The above technical solution is adopted, in which a plurality of reinforcing ribs are symmetrically arranged on both sides of the lower surface of the limiting bottom frame, and one side of the plurality of reinforcing ribs is fixedly connected to the side wall of the measuring switch body.

[0008] A further improvement of the technical solution of the utility model is that the provision of the reinforcing ribs can increase the connection stability between the measuring switch body and the limiting bottom frame, thereby increasing the overall stability of the device, so that the device will not produce abnormal noise during operation.

[0009] The above technical solution is adopted, in which a plurality of mounting ear plates are symmetrically fixedly installed on both sides of the limiting bottom frame and the lifting top frame, and the plurality of mounting ear plates are fixedly connected by fastening bolts.

[0010] A further improvement of the technical solution of the utility model is that the setting of the mounting ear plate cooperates with the fastening bolts to realize the fixation between the limiting bottom frame and the lifting top frame, so that the limiting component is connected to the measuring switch body through the limiting bottom frame and the lifting top frame, and the fixing form of the limiting bottom frame and the lifting top frame makes the limiting component at the end of the limiting bottom frame correspond to the wiring ports at both ends of the measuring switch body, thereby increasing the accuracy of the device during wiring.

[0011] The above-mentioned technical solution is adopted, and the limiting component in the solution also includes a limiting block, and a limiting block is provided between several of the mounting blocks. Slide blocks that slide with the mounting blocks are symmetrically installed on both sides of the limiting block, and several card blocks are fixedly installed at equal distances on both ends of the slider. Card grooves that are engaged with the card blocks are provided at both ends of the lifting top frame.

[0012] A further improvement of the technical solution of the utility model is that when wiring the measuring switch body, at this time, the staff inserts the wire slot at the end of the lifting top frame into the wiring port of the measuring switch body, and then the staff presses down the limiting block, and the setting of the card block and the card slot can limit the limiting block, and the setting of the limiting block can limit the wires, thereby avoiding shaking of the wires during wiring, and further increasing the wiring stability of the measuring switch body.

[0013] The above technical solution is adopted, in which a semicircular groove is provided in the center of the bottom end of the limiting block.

[0014] A further improvement of the technical solution of the utility model is that the semicircular groove at the bottom end of the limiting block can cooperate with the wire insertion slot set at the end of the limiting bottom frame to limit the wires, thereby avoiding shaking of the wires when connecting, and further increasing the wiring stability of the measuring switch body.

[0015] The above technical solution is adopted, in which a pulling plate is fixedly installed on the top of the limiting block.

[0016] A further improvement of the technical solution of the utility model is that the setting of the pulling plate facilitates the pulling of the limiting block, and then the position of the limiting block can be adjusted, which increases the convenience of the device when in use and facilitates the operation of the staff.

[0017] The above technical solution is adopted, in which rubber pads are fixedly installed on the side walls of the semicircular grooves at the bottom of the wire insertion slot and the limiting block.

[0018] A further improvement of the technical solution of the utility model is that the provision of the rubber pad can increase the friction between the limiting block and the limiting component, so that the limiting component can better limit the wire.

[0019] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0020] 1. The utility model provides a measuring switch that is easy to connect. By setting a limiting component, the wire machine can be pre-limited when the measuring switch body is connected, so that when connecting, there is no need to hold the wire by hand, avoiding the phenomenon of wire displacement due to holding, thereby increasing the stability of the device during wiring. In addition, the limiting component can cooperate with the wiring bolts set on the measuring switch body to perform multi-point secondary restrictions on the wires. The wiring bolts can tighten the wires, and the limiting components set on both sides of the measuring switch body can fix the position of the wires between the measuring switch body and the limiting components, so that when the wires shake, they will not affect the connection ends at the wiring bolts, further increasing the wiring stability of the measuring switch body.

[0021] 2. The utility model provides a measuring switch that is easy to wire. Through the independently set limiting components, it is more convenient to connect multiple wires, which is convenient for workers to install and operate. The independent limiting components will not affect each other, further increasing the operating stability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The utility model will be further described below in conjunction with the accompanying drawings.

[0023] Figure 1 This is a schematic structural diagram of the overall device of the utility model from a first viewing angle;

[0024] Figure 2 This is a schematic structural diagram of the overall device of the utility model from a second viewing angle;

[0025] Figure 3 This is a schematic structural diagram of the first viewing angle of the limiting component of the utility model;

[0026] Figure 4 This is a schematic structural diagram of the second viewing angle of the limiting component of the utility model;

[0027] Figure 5 This is a schematic structural diagram of the third viewing angle of the limiting component of the utility model;

[0028] Figure 6 This is a schematic structural diagram of the fourth viewing angle of the limiting component of the utility model;

[0029] In the figure: 1. Measuring switch body; 2. Wiring port; 3. Wiring bolt; 4. Limiting bottom frame; 5. Reinforcing ribs; 6. Limiting slide bar; 7. Lifting top frame; 8. Mounting ear plate; 9. Fastening bolt; 10. Wire slot; 11. Mounting block; 12. Limiting block; 13. Slider; 14. Pull plate; 15. Card block; 16. Card slot. DETAILED DESCRIPTION

[0030] The present invention is further described in detail below in conjunction with the embodiments:

[0031] Example 1

[0032] like Figure 1-6 As shown, the utility model provides a measuring switch which is convenient for wiring, comprising a measuring switch body 1, a wiring port 2, a wiring bolt 3 and a limiting bottom frame 4. A plurality of wiring ports 2 are equidistantly provided at both ends of the measuring switch body 1, and a wiring bolt 3 is provided at the top of each of the plurality of wiring ports 2, and the wiring bolt 3 is threadedly connected to the measuring switch body 1. The limiting bottom frame 4 is fixedly mounted on the bottom end of the measuring switch body 1, and a plurality of limiting slide bars 6 are symmetrically arranged above the limiting bottom frame 4, and the plurality of limiting slide bars 6 are respectively fixedly mounted on both sides of the measuring switch body 1, and the plurality of limiting slide bars 6 are respectively slidably connected to both sides of a lifting top frame 7, and limiting components are installed at both ends of the limiting bottom frame 4 and the limiting slide bars 6, and the limiting components include a wire insertion slot 10, and the plurality of wire insertion slots 10 are respectively opened at both ends of the limiting bottom frame 4, and a plurality of mounting blocks 11 are symmetrically fixedly mounted at both ends of the limiting bottom frame 4.

[0033] In this embodiment, when the measuring switch body 1 needs to be wired, at this time, the staff passes the wire through the limiting components at both ends of the limiting bottom frame 4, and then inserts one end of the wire into the wiring port 2 at both ends of the measuring switch body 1, and then limits the wire through the limiting component, and then limits the wire through the wiring bolt 3, and the setting of the limiting component can cooperate with the wiring bolt 3 to form a secondary restriction on the wire, which increases the stability of the wire during installation and avoids signal transmission fluctuations or interruptions caused by unstable wiring. Through the setting of the limiting component, the wire machine can be pre-restricted when the measuring switch body 1 is wired, so that when wiring, there is no need to hold it by hand, avoiding the phenomenon of wire displacement due to holding it by hand, thereby increasing the stability of the device during wiring. In addition, the limiting component can cooperate with the wiring bolt 3 set on the measuring switch body 1 to perform multi-point secondary restriction on the wire, and the wiring bolt 3 can tighten the wire, and the limiting components set on both sides of the measuring switch body 1 can fix the position of the wire between the measuring switch body 1 and the limiting component, so that when the wire shakes, it will not affect the connection end at the wiring bolt 3, further increasing the wiring stability of the measuring switch body 1.

[0034] Example 2

[0035] like Figure 1 and Figure 2 As shown, based on Example 1, the utility model provides a technical solution: preferably, a plurality of reinforcing ribs 5 are symmetrically arranged on both sides of the lower surface of the limiting bottom frame 4, and one side of the plurality of reinforcing ribs 5 is fixedly connected to the side wall of the measuring switch body 1.

[0036] In this embodiment, the provision of the reinforcing ribs 5 can increase the connection stability between the measuring switch body 1 and the limiting bottom frame 4, thereby increasing the overall stability of the device, so that no abnormal noise occurs during operation of the device.

[0037] like Figure 4 As shown, preferably, a plurality of mounting ear plates 8 are symmetrically fixedly installed on both sides of the limiting bottom frame 4 and the lifting top frame 7, and the plurality of mounting ear plates 8 are fixedly connected by fastening bolts 9.

[0038] In this embodiment, the setting of the mounting ear plate 8 cooperates with the fastening bolts 9 to realize the fixation between the limiting bottom frame 4 and the lifting top frame 7, so that the limiting component is connected to the measuring switch body 1 through the limiting bottom frame 4 and the lifting top frame 7, and the fixing form of the limiting bottom frame 4 and the lifting top frame 7 makes the limiting component at the end of the limiting bottom frame 4 correspond to the wiring ports 2 at both ends of the measuring switch body 1, thereby increasing the accuracy of the device during wiring.

[0039] Example 3

[0040] like Figure 3-6 As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, the limiting component also includes a limiting block 12, and a limiting block 12 is provided between a plurality of mounting blocks 11, and sliders 13 that slide with the mounting blocks 11 are symmetrically installed on both sides of the limiting block 12, and a plurality of clamping blocks 15 are equidistantly fixedly installed at both ends of the slider 13, and clamping grooves 16 that clamp with the clamping blocks 15 are provided at both ends of the lifting top frame 7.

[0041] In this embodiment, when wiring the measuring switch body 1, the staff inserts the wire into the wiring port 2 of the measuring switch body 1 from the wire slot 10 at the end of the lifting top frame 7, and then presses the limiting block 12 down. The setting of the card block 15 and the card slot 16 can limit the limiting block 12, and the setting of the limiting block 12 can limit the wires to avoid shaking of the wires during wiring, thereby further increasing the wiring stability of the measuring switch body 1.

[0042] Example 4

[0043] like Figure 3-6 As shown, based on Example 1, the utility model provides a technical solution: preferably, a semicircular groove is provided in the center of the bottom end of the limiting block 12.

[0044] In this embodiment, the semicircular groove at the bottom of the limiting block 12 can cooperate with the wire insertion slot 10 set at the end of the limiting bottom frame 4 to limit the wires, thereby preventing the wires from shaking during connection and further increasing the wiring stability of the measuring switch body 1.

[0045] like Figure 3-5As shown, preferably, a pulling plate 14 is fixedly mounted on the top of the limiting block 12 .

[0046] In this embodiment, the setting of the pulling plate 14 facilitates pulling the limiting block 12, and then the position of the limiting block 12 can be adjusted, which increases the convenience of the device when in use and facilitates operation by the staff.

[0047] like Figure 3-6 As shown, preferably, rubber pads are fixedly installed on the side walls of the semicircular grooves at the bottom of the wire insertion slot 10 and the limiting block 12.

[0048] In this embodiment, the provision of the rubber pad can increase the friction between the limiting block 12 and the limiting component, so that the limiting component can better limit the wire.

[0049] The following is a detailed description of the working principle of this easy-to-wire measuring switch.

[0050] like Figure 1-6 As shown, when the measuring switch body 1 needs to be wired, at this time, the staff passes the wires through the limiting components at both ends of the limiting bottom frame 4, and then inserts one end of the wire into the wiring port 2 at both ends of the measuring switch body 1. Then, when wiring the measuring switch body 1, at this time, the staff inserts the wire into the wiring port 2 of the measuring switch body 1 from the wire slot 10 at the end of the lifting top frame 7. Then, the staff presses down the limiting block 12, and the setting of the card block 15 and the card slot 16 can limit the limiting block 12, and the setting of the limiting block 12 can limit the wires to avoid shaking of the wires during wiring, further increasing the wiring stability of the measuring switch body 1, and then, the wires are restricted by the wiring bolts 3, and the setting of the limiting components can cooperate with the wiring bolts 3 to form a secondary restriction on the wires, which increases the stability of the wires during installation and avoids signal transmission toggling or interruption due to unstable wiring.

[0051] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A measuring switch for easy wiring, comprising a measuring switch body (1), a wiring port (2) and a wiring bolt (3), wherein a plurality of wiring ports (2) are equidistantly provided at both ends of the measuring switch body (1), a wiring bolt (3) is provided at the top of each of the plurality of wiring ports (2), and the wiring bolt (3) is threadedly connected to the measuring switch body (1); characterized in that: A limiting bottom frame (4), the limiting bottom frame (4) is fixedly mounted on the bottom end of the measuring switch body (1), a plurality of limiting slide bars (6) are symmetrically arranged above the limiting bottom frame (4), and the plurality of limiting slide bars (6) are respectively fixedly mounted on both sides of the measuring switch body (1), the plurality of limiting slide bars (6) are respectively slidably connected to the two sides of the lifting top frame (7), both ends of the limiting bottom frame (4) and the limiting slide bars (6) are installed with limiting components, the limiting components include a wire insertion groove (10), the plurality of wire insertion grooves (10) are respectively opened at both ends of the limiting bottom frame (4), and the two ends of the limiting bottom frame (4) are symmetrically fixedly mounted with a plurality of mounting blocks (11).

2. A measuring switch for easy wiring according to claim 1, characterized in that: A plurality of reinforcing ribs (5) are symmetrically arranged on both sides of the lower surface of the limiting bottom frame (4), and one side of the plurality of reinforcing ribs (5) is fixedly connected to the side wall of the measuring switch body (1).

3. A measuring switch for easy wiring according to claim 2, characterized in that: A plurality of mounting ear plates (8) are symmetrically fixedly mounted on both sides of the limiting bottom frame (4) and the lifting top frame (7), and the plurality of mounting ear plates (8) are fixedly connected by fastening bolts (9).

4. A measuring switch for easy wiring according to claim 3, characterized in that: The limiting assembly also includes a limiting block (12), wherein a limiting block (12) is provided between a plurality of the mounting blocks (11), and sliding blocks (13) are symmetrically installed on both sides of the limiting block (12) and are slidably matched with the mounting blocks (11), and a plurality of clamping blocks (15) are fixedly installed at equal distances at both ends of the sliding block (13), and clamping grooves (16) are provided at both ends of the lifting top frame (7) and are clamped and matched with the clamping blocks (15).

5. A measuring switch for easy wiring according to claim 4, characterized in that: A semicircular groove is provided at the center of the bottom end of the limiting block (12).

6. A measuring switch for easy wiring according to claim 5, characterized in that: A pulling plate (14) is fixedly mounted on the top of the limiting block (12).

7. A measuring switch for easy wiring according to claim 6, characterized in that: The side walls of the semicircular grooves at the bottom of the wire insertion slot (10) and the limiting block (12) are both fixedly mounted with rubber pads.

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