CN215118681U - Multi-way control switch - Google Patents
Multi-way control switch Download PDFInfo
- Publication number
- CN215118681U CN215118681U CN202120776220.9U CN202120776220U CN215118681U CN 215118681 U CN215118681 U CN 215118681U CN 202120776220 U CN202120776220 U CN 202120776220U CN 215118681 U CN215118681 U CN 215118681U
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- mounting
- mounting bin
- contact piece
- control switch
- hole
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Abstract
A multi-way control switch comprises a switch box, a sliding rod, a connecting block, a handle, a first contact piece and a second contact piece; a first mounting bin and a second mounting bin are arranged in the switch box; the first contact piece and the second contact piece are respectively arranged in the second mounting bin, and lead connecting blocks are respectively arranged on the first contact piece and the second contact piece; the second mounting bin is provided with a threading hole, and the opening of the second mounting bin is hermetically provided with a box cover; the first mounting bin is provided with mounting holes at equal intervals on the switch box; the connecting blocks are screwed into the mounting holes respectively in a threaded manner, and the connecting blocks are provided with placing grooves; the bottom of the placing groove is respectively provided with a second through hole; one end of the sliding rod is connected with the handle, and the other end of the sliding rod penetrates through the second through hole and the placing groove and is connected with the metal contact strip; the springs are respectively sleeved on the sliding rods; the sliding rod is respectively in threaded connection with the first fastening piece, and limiting plates are arranged on the sliding rod in a cutting mode. The utility model provides a multiple control switch easy operation simple to operate to facilitate the use can prevent effectively that other people from operating the switch at will.
Description
Technical Field
The utility model relates to the technical field of switches, especially, relate to a multichannel control switch.
Background
The words switch are to be interpreted as open and closed. It also refers to an electronic component that can open a circuit, interrupt a current, or cause it to flow to other circuits. A plurality of electrical devices are required to be used in modern factories, and start and stop of the electrical devices are controlled by switches; it is troublesome when a single switch is used to perform a single control of a plurality of electric devices; for this purpose, a multi-way control switch is used for controlling the lines of a plurality of electrical equipment; however, the existing multi-path control switch has a simple structure, only can play a role of communicating a circuit, anyone can easily operate the switch, and the switch controls the electrical equipment to be opened optionally, so that the failure rate of the equipment can be increased; equipment damage can be caused in serious cases; to this end, a multi-way control switch is proposed in the present application.
SUMMERY OF THE UTILITY MODEL
Objects of the invention
For solving the technical problem that exists among the background art, the utility model provides a multi-path control switch easy operation simple to operate to facilitate the use can prevent effectively that other people from operating the switch at will.
(II) technical scheme
In order to solve the problems, the utility model provides a multi-way control switch, which comprises a switch box, a metal contact strip, a slide bar, a limiting plate, a connecting block, a handle, a box cover, a first fastening piece, a first contact piece, a second contact piece and a lead connecting block;
a clapboard is arranged in the switch box; the inner part of the switch box is divided into a first mounting bin at the upper layer and a second mounting bin at the lower layer by a partition plate, and first through holes for connecting the first mounting bin and the second mounting bin are arranged at equal intervals on the partition plate;
the first contact piece and the second contact piece are respectively arranged in the second mounting bin, the first contact piece and the second contact piece are respectively positioned at two sides of the first through hole, and the first contact piece and the second contact piece are respectively provided with a wire connecting block for fixedly mounting a wire of external equipment;
the switch box of the second mounting bin is provided with a threading hole for a lead to penetrate into the switch box, the second mounting bin forms an opening on the switch box, and the opening of the second mounting bin is hermetically provided with a box cover;
the first mounting bin is provided with mounting holes at equal intervals on the switch box; the connecting blocks are screwed into the mounting holes respectively in a threaded manner, and the end faces, facing the switch box, of the connecting blocks are provided with placing grooves; the bottom of the placing groove is respectively provided with a second through hole; one end of the sliding rod is connected with the handle, and the other end of the sliding rod penetrates through the second through hole and the placing groove and is connected with the metal contact strip; the limiting plates are all positioned in the first mounting bin and are respectively arranged on the sliding rods; the springs are respectively sleeved on the sliding rods, one ends of the springs are respectively connected with the limiting plates, and the other ends of the springs are respectively connected with the connecting blocks; first tight piece threaded connection slide bar respectively, first tight piece compresses tightly the connecting block towards the terminal surface of connecting block.
Preferably, a connecting column is arranged in the second mounting bin; the end surfaces of the connecting columns are provided with threaded blind holes; the box cover is provided with a second mounting hole; second fastening pieces are respectively arranged in the second mounting holes; the second fastening pieces are screwed into the threaded blind holes respectively.
Preferably, the inner wall of the threading hole is provided with an annular first groove, and a sealing piece used for sealing a gap between the guide and the threading hole is arranged in the threading hole.
Preferably, the sealing element is made of rubber; the sealing element is provided with a third through hole for the lead to pass through; the sealing element comprises a first connecting part, a second connecting part and a third connecting part; the first connecting portion and the third connecting portion are respectively disposed at both ends of the second connecting portion.
Preferably, the first connecting part, the second connecting part and the third connecting part are respectively of a cylindrical structure; the first connecting part, the second connecting part and the third connecting part are of an integrated structure; the diameters of the first connecting part and the third connecting part are the same; the diameter of the second connecting portion is not smaller than that of the first connecting portion, and the second connecting portions are arranged in the first grooves in a matched mode respectively.
Preferably, the connecting block is of a T-shaped structure.
Preferably, the first through hole is square; the metal touch strip is of a cuboid structure; the length of the metal contact strip is smaller than that of the first through hole respectively, and the width of the metal contact strip is smaller than that of the first through hole respectively.
Preferably, the limiting plate is circular; the diameter of the limiting plate is not less than the opening length of the placing groove.
Preferably, the second through holes are internally provided with sealing connecting pieces used for sealing gaps between the sliding rods and the second through holes respectively; the structure of the sealing connector is the same as that of the sealing element.
Preferably, the metal contact strip, the first contact piece, the second contact piece and the wire connecting block are made of copper or copper alloy respectively.
The above technical scheme of the utility model has following profitable technological effect:
when in use, the lead wires respectively penetrate into the second mounting bin from the threading holes; the leads are respectively arranged on the lead connecting columns; then the box cover is hermetically connected with the switch box;
initially, the metal contact strip is positioned in the first mounting bin, and the metal contact strip is tightly pressed on the bottom of the first mounting bin; when the equipment is required to be communicated and conducted, the handle is rotated to drive the metal contact strip and the sliding rod to rotate, the metal contact strip extends into the second mounting bin from the first through hole, the metal contact strip is rotated to enable the metal contact strip to respectively press the first contact piece and the second contact piece, and the metal contact strip, the first contact piece and the second contact piece are electrically connected, so that the electrified operation of the equipment can be realized; the first fastening piece is rotated to tightly press the connecting block, so that the power failure of the equipment caused by randomly rotating the handle can be avoided; therefore, the phenomenon that the switch is randomly pressed by others to randomly open and close the equipment is avoided, and the fault rate of the equipment is reduced;
in addition, sealing elements are respectively arranged in the threading holes; the sealing element has elasticity; the sealing element is arranged in the threading hole, and the lead passes through the third through hole arranged on the sealing element, so that the lead can pass through the switch box; the diameter of the third through hole is not larger than that of the wire; the sealing element clamps the lead, so that external impurities are prevented from entering the switch box from a gap at the threading hole; just the utility model discloses a switch box leakproofness is good, avoids outer wall impurity or water to get into in the switch box.
Drawings
Fig. 1 is a schematic structural diagram of a multi-way control switch provided by the present invention.
Fig. 2 is a schematic view of a three-dimensional structure of a switch box in a multi-way control switch according to the present invention.
Fig. 3 is a bottom view of the multi-way control switch of the present invention.
Fig. 4 is a schematic view of the installation structure of the first contact and the second contact in the multi-way control switch according to the present invention.
Fig. 5 is a schematic view of a three-dimensional structure of a connecting block in a multi-way control switch according to the present invention.
FIG. 6 is a schematic view of the three-dimensional structure of the sealing member in the multi-way control switch according to the present invention
Fig. 7 is a cross-sectional view of a sealing member in a multi-way control switch according to the present invention.
Reference numerals: 1. a switch box; 2. a partition plate; 3. a first installation bin; 4. a second mounting bin; 5. a metal touch bar; 6. a first through hole; 7. a slide bar; 8. a limiting plate; 9. connecting blocks; 91. a placement groove; 10. a handle; 11. a spring; 12. a box cover; 13. a seal member; 14. a first fastening member; 15. a second fastening member; 22. a first contact piece; 23. a second contact piece; 24. a wire connecting block; 101. threading holes; 102. a first groove; 103. mounting holes; 131. a first connection portion; 132. a second connecting portion; 133. a third connecting portion; 134. a third via.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1-7, the multi-way control switch provided by the present invention comprises a switch box 1, a metal contact strip 5, a sliding rod 7, a limiting plate 8, a connecting block 9, a handle 10, a box cover 12, a first fastening piece 14, a first contact piece 22, a second contact piece 23, and a wire connecting block 24;
the switch box 1 is made of plastic materials; a clapboard 2 is arranged in the switch box 1; the inner part of the switch box 1 is divided into a first mounting bin 3 at an upper layer and a second mounting bin 4 at a lower layer by a partition plate 2, and first through holes 6 for connecting the first mounting bin 3 and the second mounting bin 4 are arranged on the partition plate 2 at equal intervals;
the first contact piece 22 and the second contact piece 23 are respectively arranged in the second mounting bin 4, the first contact piece 22 and the second contact piece 23 are respectively positioned at two sides of the first through hole 6, and the first contact piece 22 and the second contact piece 23 are respectively provided with a wire connecting block 24 for fixedly mounting a wire of external equipment;
it should be noted that the wire connecting blocks 24 are respectively provided with third mounting holes for accommodating wires, and the wire connecting blocks 24 are also respectively provided with fourth mounting holes communicated with the third mounting holes; a fastening bolt is screwed into the fourth mounting hole through threads; the guide is inserted into the third mounting hole, and the lead is tightly pressed by rotating the tightening bolt through the tightening bolt, so that the lead and the lead connecting block 24 can be tightly fixed;
a wire threading hole 101 for a wire to penetrate into the switch box 1 is formed in the switch box 1 of the second mounting bin 4, an opening is formed in the switch box 1 of the second mounting bin 4, and a box cover 12 is arranged at the opening of the second mounting bin 4 in a sealing mode; the box cover 12 is connected with the switch box 1 in a sealing way; a sealing gasket is arranged on the end surface of the joint of the box cover 12 and the switch box 1;
the first mounting bin 3 is provided with mounting holes 103 on the switch box 1 at equal intervals; the connecting blocks 9 are screwed into the mounting holes 103 respectively, and the end faces, facing the switch box 1, of the connecting blocks 9 are provided with placing grooves 91; the bottoms of the placing grooves 91 are respectively provided with second through holes;
one end of the sliding rod 7 is connected with the handle 10, and the other end of the sliding rod 7 penetrates through the second through hole and the placing groove 91 and is connected with the metal contact strip 5; the sliding rod 7 is made of insulating materials;
the limiting plates 8 are all positioned in the first mounting bin 3, and the limiting plates 8 are respectively arranged on the sliding rods 7; the springs 11 are respectively sleeved on the sliding rods 7, one ends of the springs 11 are respectively connected with the limiting plates 8, and the other ends of the springs 11 are respectively in rotating connection with the connecting blocks 9; the first fastening pieces 14 are respectively in threaded connection with the sliding rods 7, and the first fastening pieces 14 press the connecting block 9 towards the end face of the connecting block 9.
In the utility model, when in use, the wires are respectively threaded into the second mounting bin 4 from the threading holes 101; the leads are respectively arranged on the lead connecting columns 24; then the box cover 12 is hermetically connected with the switch box 1;
initially, the metal contact strip 5 is positioned in the first mounting bin 3, and the metal contact strip 5 is tightly pressed on the bottom of the first mounting bin 3; when the equipment needs to be communicated and conducted, the handle 10 is rotated, the handle 10 drives the metal contact strip 5 and the sliding rod 7 to rotate, the metal contact strip 5 extends into the second mounting bin 4 from the first through hole 6, the metal contact strip 5 is rotated, so that the metal contact strip 5 is respectively pressed against the first contact piece 22 and the second contact piece 23, and the metal contact strip 5, the first contact piece 22 and the second contact piece 23 are electrically connected, so that the electrified operation of the equipment can be realized; the first fastening piece 14 is rotated to press the first fastening piece 14 against the connecting block 9, so that the power failure of the equipment caused by randomly rotating the handle can be avoided; therefore, the phenomenon that the switch is randomly pressed by others to randomly open and close the equipment is avoided, and the fault rate of the equipment is reduced; when the equipment needs to be powered off, the first fastening piece 14 is loosened, and the metal contact strip 5 is rotated back into the first mounting bin 3.
In an alternative embodiment, a connecting column is arranged in the second mounting bin 4; the end surfaces of the connecting columns are provided with threaded blind holes; a second mounting hole is formed in the box cover 12; second fastening pieces 15 are respectively arranged in the second mounting holes; the second tightening pieces 15 are respectively screwed into the threaded blind holes.
It should be noted that the second fastening pieces 15 are respectively connected with the connecting columns through threads, so as to realize the detachable connection between the box cover 12 and the switch box 1.
In an alternative embodiment, the inner wall of the threading hole 101 is provided with a first groove 102 in the shape of a ring, and a sealing member 13 for sealing the gap between the guide and the threading hole 101 is provided in the threading hole 101.
In an alternative embodiment, the sealing element 13 is made of rubber; a third through hole 134 for a lead to pass through is arranged on the sealing element 13; the sealing member 13 includes a first connection portion 131, a second connection portion 132, and a third connection portion 133; the first connection portion 131 and the third connection portion 133 are respectively disposed at both ends of the second connection portion 132.
In an alternative embodiment, the first connection portion 131, the second connection portion 132, and the third connection portion 133 are each a cylindrical structure; the first, second and third connection parts 131, 132 and 133 are an integral structure; the first and third connection parts 131 and 133 have the same diameter; the diameter of the second connecting portion 132 is not smaller than that of the first connecting portion 131, and the second connecting portions 132 are respectively disposed in the first grooves 102 in a fitting manner.
The sealing element 13 has elasticity, the sealing element 13 is installed in the threading hole 101, and a wire can be threaded into the switch box 1 by passing through the third through hole 134 formed in the sealing element 13; the diameter of the third via 134 is not greater than the diameter of the wire; the sealing member 13 clamps the wire to prevent foreign materials from entering the switch case 1 through the gap of the threading hole 101.
In an alternative embodiment, the connecting piece 9 is of T-shaped configuration.
In an alternative embodiment, the first through hole 6 is square; the metal contact strip 5 is of a cuboid structure; the lengths of the metal contact strips 5 are respectively smaller than the lengths of the first through holes 6, and the widths of the metal contact strips 5 are respectively smaller than the widths of the first through holes 6.
In an alternative embodiment, the limiting plate 8 is circular; the diameter of the restriction plate 8 is not smaller than the opening length of the placement groove 91.
In an alternative embodiment, a sealing connection piece for sealing a gap between the sliding rod 7 and the second through hole is arranged in the second through hole; the structure of the sealing connecting piece is the same as that of the sealing piece 13;
further, the sealing joint is mounted in the same manner as the sealing member 13.
In an alternative embodiment, the metal contact strip 5, the first contact 22, the second contact 23 and the wire connection block 24 are made of copper or a copper alloy, respectively.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (10)
1. A multi-channel control switch is characterized by comprising a switch box (1), a metal contact strip (5), a sliding rod (7), a limiting plate (8), a connecting block (9), a handle (10), a box cover (12), a first fastening piece (14), a first contact piece (22), a second contact piece (23) and a wire connecting block (24);
a clapboard (2) is arranged in the switch box (1); the switch box (1) is divided into a first mounting bin (3) on the upper layer and a second mounting bin (4) on the lower layer by a partition plate (2), and first through holes (6) for connecting the first mounting bin (3) and the second mounting bin (4) are formed in the partition plate (2) at equal intervals;
the first contact piece (22) and the second contact piece (23) are respectively arranged in the second mounting bin (4), the first contact piece (22) and the second contact piece (23) are respectively positioned at two sides of the first through hole (6), and the first contact piece (22) and the second contact piece (23) are respectively provided with a wire connecting block (24) for fixedly mounting external equipment wires;
a threading hole (101) for a lead to penetrate into the switch box (1) is formed in the switch box (1) of the second mounting bin (4), an opening is formed in the switch box (1) of the second mounting bin (4), and a box cover (12) is arranged at the opening of the second mounting bin (4) in a sealing mode;
the first mounting bin (3) is provided with mounting holes (103) on the switch box (1) at equal intervals; the connecting blocks (9) are screwed into the mounting holes (103) respectively in a threaded manner, and a placing groove (91) is formed in the end face, facing the switch box (1), of each connecting block (9); the bottoms of the placing grooves (91) are respectively provided with second through holes; one end of the sliding rod (7) is connected with the handle (10) respectively, and the other end of the sliding rod (7) penetrates through the second through hole and the placing groove (91) respectively and is connected with the metal contact strip (5) respectively; the limiting plates (8) are all positioned in the first mounting bin (3), and the limiting plates (8) are respectively arranged on the sliding rods (7); the springs (11) are respectively sleeved on the sliding rods (7), one ends of the springs (11) are respectively connected with the limiting plates (8), and the other ends of the springs (11) are respectively connected with the connecting blocks (9); the first tightening pieces (14) are respectively in threaded connection with the sliding rods (7), and the first tightening pieces (14) press the connecting block (9) towards the end face of the connecting block (9).
2. A multiple-way control switch according to claim 1, characterized in that a connecting column is arranged in the second mounting chamber (4); the end surfaces of the connecting columns are provided with threaded blind holes; a second mounting hole is formed in the box cover (12); second fastening pieces (15) are respectively arranged in the second mounting holes; the second tightening pieces (15) are respectively screwed into the threaded blind holes.
3. A multiple control switch according to claim 1, wherein the inner wall of the threading hole (101) is provided with a first annular groove (102), and a sealing member (13) for sealing a gap between the guide and the threading hole (101) is provided in the threading hole (101).
4. A multiple-way control switch according to claim 3, characterized in that the sealing member (13) is made of rubber; a third through hole (134) for the lead to pass through is arranged on the sealing element (13); the seal (13) comprises a first connection portion (131), a second connection portion (132), and a third connection portion (133); the first connection portion (131) and the third connection portion (133) are respectively disposed at both ends of the second connection portion (132).
5. A multiple control switch according to claim 4, wherein the first connection portion (131), the second connection portion (132) and the third connection portion (133) are each of a cylindrical configuration; the first connecting part (131), the second connecting part (132) and the third connecting part (133) are of an integral structure; the diameters of the first connecting part (131) and the third connecting part (133) are the same; the diameter of the second connecting part (132) is not smaller than that of the first connecting part (131), and the second connecting parts (132) are respectively arranged in the first grooves (102) in a matched mode.
6. A multiple control switch according to claim 1, characterised in that the connecting block (9) is of T-shaped configuration.
7. A multiple-way control switch according to claim 1, characterized in that the first through hole (6) is square; the metal contact strip (5) is of a cuboid structure; the lengths of the metal contact strips (5) are respectively smaller than the lengths of the first through holes (6), and the widths of the metal contact strips (5) are respectively smaller than the widths of the first through holes (6).
8. A multiple-control switch according to claim 1, characterized in that the limiting plate (8) is circular; the diameter of the limiting plate (8) is not less than the opening length of the placing groove (91).
9. A multi-way control switch according to claim 1, wherein the second through holes are respectively provided with a sealing connecting piece for sealing a gap between the sliding rod (7) and the second through hole; the structure of the sealing connecting piece is the same as that of the sealing piece (13).
10. A multiple-way control switch according to claim 1, characterized in that the metal contact strip (5), the first contact (22), the second contact (23) and the wire connection block (24) are made of copper or copper alloy, respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120776220.9U CN215118681U (en) | 2021-04-15 | 2021-04-15 | Multi-way control switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120776220.9U CN215118681U (en) | 2021-04-15 | 2021-04-15 | Multi-way control switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215118681U true CN215118681U (en) | 2021-12-10 |
Family
ID=79266007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120776220.9U Expired - Fee Related CN215118681U (en) | 2021-04-15 | 2021-04-15 | Multi-way control switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215118681U (en) |
-
2021
- 2021-04-15 CN CN202120776220.9U patent/CN215118681U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211210 |