CN212257249U - Control switch of cabinet - Google Patents
Control switch of cabinet Download PDFInfo
- Publication number
- CN212257249U CN212257249U CN202021387203.8U CN202021387203U CN212257249U CN 212257249 U CN212257249 U CN 212257249U CN 202021387203 U CN202021387203 U CN 202021387203U CN 212257249 U CN212257249 U CN 212257249U
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- polar plate
- sliding
- push
- control switch
- fixing
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Abstract
The utility model relates to a control switch field discloses a control switch of rack, including insulating mounting bracket, set up the upper polar plate on insulating mounting bracket, set up lower polar plate and the slidable polar plate that can slide from top to bottom below the upper polar plate, the upper end of slidable polar plate sets up the first notch of U type, the bottom of slidable polar plate sets up the second notch of bar, set up the first screw on the upper polar plate, set up the second screw on the lower polar plate, threaded connection has first setting element on the first screw, threaded connection has the second setting element on the second screw, the second setting element passes the slidable polar plate and is connected with the second screw, the bottom activity of slidable polar plate is laminated on the lower polar plate, the top of slidable polar plate can movably be laminated on the upper polar plate or with the separation of upper polar plate; the utility model discloses a slip polar plate slides from top to bottom and realizes the intercommunication and the disconnection of power, and the accessory is simple, and the wall area that needs to occupy and space area are less.
Description
Technical Field
The utility model relates to a control switch technical field, in particular to control switch of rack.
Background
The cabinet is used for installing and placing electronic equipment such as a communication base station, network equipment, a transmission unit, power distribution equipment, a communication power supply, a storage battery and the like, a plurality of power utilization units are usually arranged in the cabinet, each power utilization unit needs to be controlled by an independent switch, a knife switch is also called as a knife switch or an isolating switch, the knife switch is a simplest and widely used low-voltage electrical appliance in a manual control electrical appliance, and the existing cabinet usually adopts a plurality of knife switches to respectively control each power utilization unit.
Chinese patent publication No. CN110911207A discloses a knife switch of an electric power distribution device, which comprises a housing unit, a knife unit and a lead fixing unit; the switch blade unit is arranged in the shell unit through an insulating pin shaft, a lead fixing unit is arranged at the lower end of the shell unit, and the lead fixing unit is matched with the switch blade unit; wherein: the shell unit comprises a knife switch shell, a clamping sheet, a supporting spring, a conductive module, an insulating arc cover and a telescopic spring; the knife switch shell is made of insulating materials; symmetrical rectangular cavities are arranged in the knife switch shell, symmetrical clamping pieces are arranged in cutting holes in the inner wall of the bottom end of the cavity, and the opposite clamping pieces are connected through supporting springs; the conductive module is fixed in the rectangular cavity of the knife switch shell in an inserting mode; and the conductive module is fixed on the blade housing by bolts.
Above equipment is in work, and the plug-in strip switch need rotate the push-and-pull handle and communicate or the cutting off circuit, but because casing unit, plug-in strip unit, the fixed unit of wire in the plug-in strip switch all are provided with more accessory, the whole wall area that occupies of plug-in strip switch and the space area that the rotation handle needs to occupy are all great.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a control switch of rack aims at solving the big problem of control switch area occupation of rack.
The above technical purpose of the present invention can be achieved by the following technical solutions:
a control switch of a machine cabinet comprises an insulating mounting frame, an upper polar plate arranged on the insulating mounting frame, a lower polar plate arranged below the upper polar plate and a sliding polar plate capable of sliding up and down, wherein a U-shaped first notch is formed in the upper end of the sliding polar plate, a strip-shaped second notch is formed in the bottom of the sliding polar plate, a first screw hole is formed in the upper polar plate, a second screw hole is formed in the lower polar plate, a first positioning piece is connected to the first screw hole in a threaded manner, a second positioning piece is connected to the second screw hole in a threaded manner, the second positioning piece penetrates through the sliding polar plate and is connected with the second screw hole, the bottom of the sliding polar plate is movably attached to the lower polar plate, the top of the sliding polar plate can be movably attached to the upper polar plate or separated from the upper polar plate, when the sliding polar plate is attached to the upper polar, the first positioning piece is clamped in the first notch, one end, far away from the upper polar plate, of the first positioning piece is provided with a first positioning cap, the diameter of the first positioning cap is larger than the width of the first notch, one end, far away from the lower polar plate, of the second positioning piece is provided with a second positioning cap, the diameter of the second positioning cap is larger than the width of the second notch.
Through the technical scheme, when the control switch needs to be connected, the sliding pole plate slides upwards until the bottom of the first notch abuts against the first positioning piece, the first positioning piece and the second positioning piece are screwed down, so that the top of the sliding pole plate is fixedly connected with the upper pole plate, the bottom of the sliding pole plate is fixedly connected with the lower pole plate, at the moment, the upper pole plate, the sliding pole plate and the lower pole plate are in a communicated state, namely, a circuit is communicated, when the control switch needs to be disconnected, the first positioning piece and the second positioning piece are unscrewed, the sliding pole plate slides downwards until the top of the second notch abuts against the second positioning piece, at the moment, the sliding pole plate is separated from the upper pole plate, namely, the circuit is disconnected; the circuit is connected or disconnected by sliding the sliding pole plate up and down, the accessories are simple, and the occupied wall surface area and the occupied space area are small.
The utility model discloses a further set up to: and the sliding pole plate is provided with a push-pull piece and a fixing mechanism for fixing the push-pull piece and the sliding pole plate.
The straight line of the push-pull piece is perpendicular to the straight line of the sliding pole plate.
The push-pull piece is connected to the middle of the sliding pole plate.
According to the technical scheme, when the push-pull piece is installed, the push-pull piece and the sliding pole plate are fixed by the fixing mechanism, and when the sliding pole plate needs to slide, the push-pull piece is held to push and pull; through setting up the push-and-pull piece, be convenient for push and pull the slip polar plate from top to bottom.
The utility model discloses a further set up to: the push-pull part is provided with a fixing hole, the fixing mechanism comprises a first limiting block connected with the sliding polar plate, a fixing rod arranged on the first limiting block and a fixing cap used for fixing the fixing rod and the push-pull part, and the fixing rod penetrates through the fixing hole and is in threaded connection with the fixing cap.
Through the technical scheme, when the push-pull piece is installed, the fixed rod sequentially penetrates through the sliding polar plate and the fixed hole, then the fixed rod is screwed up by the fixed cap, the first limiting block is abutted to the sliding polar plate, the push-pull piece and the sliding polar plate are fixed through the first limiting block, the fixed rod and the fixed cap, the structure is simple, and the operation is convenient.
The utility model discloses a further set up to: the fixed orifices is including being close to the first fixed hole portion of the rectangle of slip polar plate, keeping away from the second fixed hole portion of slip polar plate and being located first fixed hole portion with columniform third fixed hole portion between the second fixed hole portion, the cross sectional area of third fixed hole portion is less than first fixed hole portion and the cross sectional area of second fixed hole portion, be provided with the second stopper of rectangle on the dead lever, first fixed hole portion inner wall is provided with annular third stopper, the inner wall of third stopper laminate in the outer wall of second stopper, the locking cap is located the second fixed hole portion.
Through the technical scheme, when the push-pull piece is installed, the fixed rod sequentially penetrates through the sliding polar plate, the first fixing part, the third fixing part and the second fixing part, so that the outer wall of the second limiting block on the fixed rod is attached to the inner wall of the third limiting block, the outer wall of the third limiting block is attached to the inner wall of the first fixing hole part, and then the fixed rod is screwed down by the fixing cap; through the second limiting block and the third limiting block which are arranged in the rectangular shape, when the fixing cap is used for screwing the fixing rod, relative rotation cannot occur between the second limiting block and the third limiting block and between the third limiting block and the first fixing hole part, relative rotation cannot occur between the fixing rod and the push-pull piece, and the fixing rod and the fixing cap are convenient to install.
The utility model discloses a further set up to: the sliding polar plate is provided with a first limit groove in a prismoid shape, the cross-sectional area of one end, close to the push-pull piece, of the first limit groove is smaller than the cross-sectional area of one end, far away from the push-pull piece, of the first limit groove, and the first limit block is embedded in the first limit groove.
Through the technical scheme, when the push-pull piece is installed, the first limiting block is embedded in the first limiting groove, when the fixing cap is screwed down, the sliding pole plate can be held at one end, the fixing cap is rotated at one end, and because the first limiting groove is in a prismoid shape, relative rotation cannot occur between the first limiting block and the first limiting groove, so that the push-pull piece is installed more conveniently.
The utility model discloses a further set up to: and an insulating protective layer is arranged on the outer wall of the push-pull piece.
Through above-mentioned technical scheme, when intercommunication between last polar plate, slip polar plate and the bottom plate, can not have the outer wall of electric current conduction to push-and-pull piece, guarantee operating personnel's safety.
The utility model discloses a further set up to: and the first positioning piece and the second positioning piece are both provided with insulating layers.
Through above-mentioned technical scheme, at fixed or unscrew first setting element and second setting element, even do not use insulating operation tool, also can not make operating personnel face the safety risk to prevent the safety risk that operating personnel maloperation brought.
The utility model discloses a further set up to: the both sides of insulating mounting bracket are provided with insulating baffler, the spout has been seted up along vertical direction on the insulating baffler, the both sides activity of slip polar plate laminate in the spout.
Through the technical scheme, the sliding pole plate slides up and down in the sliding groove, and the movable direction of sliding is limited, so that the relative position relation between the sliding pole plate and the upper pole plate and between the sliding pole plate and the lower pole plate is ensured.
Compared with the prior art, the beneficial effects of the utility model reside in that:
1. the push-pull piece pushes the sliding pole plate to connect or disconnect a circuit, the structure is simple, and the area of the wall surface and the space area which need to be occupied are small.
2. The relative rotation between the fixed rod and the push-pull piece, between the fixed rod and the sliding polar plate is limited by the second limiting block, the third limiting block and the first limiting groove, so that the fixing cap and the fixed rod can be mounted more simply and conveniently.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an embodiment of a control switch of a cabinet according to the present invention;
fig. 2 is a schematic structural diagram of a cross section of an embodiment of a control switch of a cabinet according to the present invention;
FIG. 3 is an enlarged schematic view of A in FIG. 2;
fig. 4 is a schematic structural diagram of a cross section of a push-pull member according to an embodiment of the control switch of the cabinet of the present invention.
In the figure, 1, an insulating mounting frame; 2. an upper polar plate; 3. a lower polar plate; 4. sliding the pole plate; 5. a first notch; 6. a second notch; 7. a first positioning member; 8. a second positioning member; 9. a push-pull member; 10. a fixing mechanism; 11. a first stopper; 12. fixing the rod; 13. a fixing cap; 14. a second limiting block; 15. and a third limiting block.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings and specific embodiments. It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Example (b): a control switch of a machine cabinet comprises an insulating mounting frame 1, an upper polar plate 2 arranged on the insulating mounting frame 1, a lower polar plate 3 arranged below the upper polar plate 2 and a sliding polar plate 4 capable of sliding up and down, wherein the upper end of the sliding polar plate 4 is provided with a U-shaped first notch 5, the bottom of the sliding polar plate 4 is provided with a strip-shaped second notch 6, the upper polar plate 2 is provided with a first screw hole, the lower polar plate 3 is provided with a second screw hole, the first screw hole is in threaded connection with a first positioning piece 7, the second screw hole is in threaded connection with a second positioning piece 8, the second positioning piece 8 penetrates through the sliding polar plate 4 and is connected with the second screw hole, the bottom of the sliding polar plate 4 is movably attached to the lower polar plate 3, the top of the sliding polar plate 4 can be movably attached to the upper polar plate 2 or separated from the upper polar plate 2, when the sliding polar plate 4 is attached to the upper polar, one end of the first positioning piece 7, which is far away from the upper polar plate 2, is provided with a first positioning cap with a diameter larger than the width of the first notch 5, one end of the second positioning piece 8, which is far away from the lower polar plate 3, is provided with a second positioning cap with a diameter larger than the width of the second notch 6, the sliding polar plate 4 is provided with a push-pull piece 9 and a fixing mechanism 10 for fixing the push-pull piece 9 and the sliding polar plate 4, the length of the push-pull piece 9 is 3cm (which can be set to be shorter according to actual conditions), the straight line of the push-pull piece 9 is perpendicular to the straight line of the sliding polar plate 4, and the push-pull piece 9 is connected.
Through the technical scheme, when the control switch needs to be connected, the push-pull piece 9 is pushed, the sliding pole plate 4 slides upwards until the bottom of the first notch 5 abuts against the first positioning piece 7, the first positioning piece 7 and the second positioning piece 8 are screwed down, so that the top of the sliding pole plate 4 is fixedly connected with the upper pole plate 2, the bottom of the sliding pole plate 4 is fixedly connected with the lower pole plate 3, at the moment, the upper pole plate 2, the sliding pole plate 4 and the lower pole plate 3 are in a communicated state, namely, a circuit is communicated, when the control switch needs to be disconnected, the first positioning piece 7 and the second positioning piece 8 are unscrewed, the push-pull piece 9 is pushed, the sliding pole plate 4 slides downwards until the top of the second notch 6 abuts against the second positioning piece 8, at the moment, the sliding pole plate 4 is separated from the upper pole plate 2; the circuit is connected or disconnected by sliding the sliding pole plate 4 up and down, the accessories are simple, and the occupied wall surface area and the occupied space area are small.
An insulating protective layer is arranged on the outer wall of the push-pull piece 9, a fixing hole is arranged on the push-pull piece 9, the fixing mechanism 10 comprises a first limiting block 11 connected with the sliding pole plate 4, a fixing rod 12 arranged on the first limiting block 11, and a fixing cap 13 used for fixing the fixing rod 12 and the push-pull piece 9, the fixing rod 12 penetrates through the fixing hole to be in threaded connection with the fixing cap 13, the fixing hole comprises a rectangular first fixing hole part close to the sliding pole plate 4, a second fixing hole part far away from the sliding pole plate 4, and a cylindrical third fixing hole part located between the first fixing hole part and the second fixing hole part, the cross-sectional area of the third fixing hole part is smaller than that of the first fixing hole part and that of the second fixing hole part, a rectangular second limiting block 14 is arranged on the fixing rod 12, an annular third limiting block 15 is arranged on the inner wall of the first fixing hole part, and the inner wall of the third limiting block, the fixing cap 13 is located the second fixed hole portion, sets up the first spacing groove of prismoid shape on the sliding polar plate 4, and the cross sectional area that first spacing groove is close to the one end that pushes away and draws 9 is less than the cross sectional area that the one end that pushes away and draws 9 was kept away from to first spacing groove, and first stopper 11 is embedded in first spacing groove.
When the push-pull piece 9 is installed, the fixed rod 12 sequentially penetrates through the sliding pole plate 4, the first fixed part, the third fixed part and the second fixed part, so that the outer wall of the second limiting block 14 on the fixed rod 12 is attached to the inner wall of the third limiting block 15, the outer wall of the third limiting block 15 is attached to the inner wall of the first fixed hole part, the first limiting block 11 is embedded in the first limiting groove, then when the fixed cap 13 is screwed, one end of the fixed cap 13 can be used for holding the sliding pole plate 4, and the other end of the fixed cap can be used for rotating the fixed cap 13; through setting up rectangular second stopper 14 and third stopper 15, be prismoid shape with first spacing groove, make when using locking cap 13 to screw up dead lever 12, second stopper 14 and third stopper 15, third stopper 15 and first fixed hole portion, relative rotation can not take place between first stopper 11 and the first spacing groove, further dead lever 12 and push-and-pull piece 9, relative rotation can not take place between dead lever 12 and the slip polar plate 4, thereby when installation dead lever 12 and locking cap 13, can hold slip polar plate 4 and operate, make the installation push-and-pull piece 9 time operation more convenient.
All be provided with the insulating layer on first setting element 7 and the second setting element 8, at fixed or unscrew first setting element 7 and second setting element 8, even do not use insulating operation tool, also can not make operating personnel face the safety risk to prevent the safety risk that operating personnel maloperation brought.
The both sides of insulating mounting bracket 1 are provided with insulating baffler, and the spout has been seted up along vertical direction on the insulating baffler, and the activity of the both sides of slip polar plate 4 is laminated in the spout, and slip polar plate 4 slides from top to bottom in the spout, the gliding portable direction of restriction to ensure the relative position relation between slip polar plate 4 and last polar plate 2 and the bottom plate 3.
It should be noted that, in the present specification, the embodiments are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments may be referred to each other.
The above description is only for the preferred embodiment of the present invention and is not intended to limit the scope of the present invention, and any modification and modification made by those skilled in the art according to the above disclosure are all within the scope of the claims.
Claims (10)
1. A control switch of a cabinet is characterized in that: comprises an insulating mounting frame (1), an upper polar plate (2) arranged on the insulating mounting frame (1), a lower polar plate (3) arranged below the upper polar plate (2) and a sliding polar plate (4) capable of sliding up and down, wherein the upper end of the sliding polar plate (4) is provided with a U-shaped first notch (5), the bottom of the sliding polar plate (4) is provided with a strip-shaped second notch (6), the upper polar plate (2) is provided with a first screw hole, the lower polar plate (3) is provided with a second screw hole, the first screw hole is in threaded connection with a first positioning piece (7), the second screw hole is in threaded connection with a second positioning piece (8), the second positioning piece (8) penetrates through the sliding polar plate (4) to be connected with the second screw hole, the bottom of the sliding polar plate (4) is movably attached to the lower polar plate, the top of the sliding polar plate (4) is movably attached to the upper polar plate or separated from the upper polar plate, when sliding polar plate (4) laminate in during the last polar plate, first locating piece (7) block in first notch (5), first locating piece (7) are kept away from the one end of going up the polar plate is provided with the diameter and is greater than the first location cap of first notch (5) width, second locating piece (8) are kept away from the one end of bottom plate is provided with the diameter and is greater than the second location cap of second notch (6) width.
2. The control switch of the cabinet as claimed in claim 1, wherein: and the sliding pole plate (4) is provided with a push-pull piece (9) and a fixing mechanism (10) for fixing the push-pull piece (9) and the sliding pole plate (4).
3. The control switch of the cabinet as claimed in claim 2, wherein: the straight line where the push-pull piece (9) is located is perpendicular to the straight line where the sliding pole plate (4) is located.
4. The control switch of the cabinet as claimed in claim 3, wherein: the push-pull piece (9) is connected to the middle part of the sliding pole plate (4).
5. The control switch of the cabinet as claimed in claim 2, wherein: the push-pull part (9) is provided with a fixing hole, the fixing mechanism (10) comprises a first limiting block (11) connected with the sliding polar plate (4), a fixing rod (12) arranged on the first limiting block (11), and a fixing cap (13) used for fixing the fixing rod (12) and the push-pull part (9), and the fixing rod (12) penetrates through the fixing hole and is in threaded connection with the fixing cap (13).
6. The control switch of the cabinet as claimed in claim 5, wherein: the fixed orifices is including being close to the first fixed hole portion of the rectangle of slip polar plate (4), keeping away from the second fixed hole portion of slip polar plate (4) and being located first fixed hole portion with columniform third fixed hole portion between the second fixed hole portion, the cross sectional area of third fixed hole portion is less than first fixed hole portion and the cross sectional area of second fixed hole portion, be provided with second stopper (14) of rectangle on dead lever (12), first fixed hole portion inner wall is provided with annular third stopper (15), the inner wall laminating of third stopper (15) in the outer wall of second stopper (14), locking cap (13) are located the second fixed hole portion.
7. The control switch of the cabinet as claimed in claim 5, wherein: the sliding pole plate (4) is provided with a first limit groove in a prismoid shape, the cross-sectional area of one end, close to the push-pull piece (9), of the first limit groove is smaller than the cross-sectional area of one end, far away from the push-pull piece (9), of the first limit groove, and the first limit block (11) is embedded in the first limit groove.
8. The control switch of the cabinet as claimed in claim 2, wherein: an insulating protective layer is arranged on the outer wall of the push-pull piece (9).
9. The control switch of the cabinet as claimed in claim 1, wherein: and the first positioning piece (7) and the second positioning piece (8) are both provided with insulating layers.
10. The control switch of the cabinet as claimed in claim 1, wherein: the two sides of the insulating mounting frame (1) are provided with insulating barrier plates, sliding grooves are formed in the insulating barrier plates in the vertical direction, and the two sides of the sliding polar plate (4) are movably attached to the sliding grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021387203.8U CN212257249U (en) | 2020-07-14 | 2020-07-14 | Control switch of cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021387203.8U CN212257249U (en) | 2020-07-14 | 2020-07-14 | Control switch of cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212257249U true CN212257249U (en) | 2020-12-29 |
Family
ID=73980810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021387203.8U Active CN212257249U (en) | 2020-07-14 | 2020-07-14 | Control switch of cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212257249U (en) |
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2020
- 2020-07-14 CN CN202021387203.8U patent/CN212257249U/en active Active
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