CN210273473U - A protection clamp plate for ubiquitous electric power thing networking - Google Patents
A protection clamp plate for ubiquitous electric power thing networking Download PDFInfo
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- CN210273473U CN210273473U CN201921642415.3U CN201921642415U CN210273473U CN 210273473 U CN210273473 U CN 210273473U CN 201921642415 U CN201921642415 U CN 201921642415U CN 210273473 U CN210273473 U CN 210273473U
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- pressing plate
- state indicating
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Abstract
The utility model discloses a protective pressing plate for ubiquitous power Internet of things, which comprises a pressing plate label, a pressing plate base, an upper metal contact, a lower metal contact, a micro motor, a pressing plate state indicating disc, a right metal contact and a left metal contact; go up metal contact, lower metal contact arranges in the upper and lower both sides of clamp plate state indicating dial symmetry perpendicularly, it is electric UNICOM to go up between metal contact and the lower metal contact, left side metal contact, right side metal contact level arranges in the left and right sides of clamp plate state indicating dial symmetry, it is insulating between left side metal contact and the right metal contact, micro motor can drive the rotation of clamp plate state indicating dial, go up metal contact, lower metal contact, left metal contact, right metal contact slides on annular slide rail, when last metal contact slips into the upper groove, when metal contact slips into the lower groove simultaneously, electrical intercommunication between upper groove, the lower groove, the utility model discloses the operation of clamp plate can be realized the distant place and state on the spot is looked over.
Description
Technical Field
The utility model relates to a protection clamp plate especially relates to a protection clamp plate for ubiquitous electric power thing networking, belongs to electric power technology field.
Background
The transformer substation protection device pressing plate is an important operation object for switching on and off the protection function, is necessary for the traditional transformer substation protection device, and can be provided for operation and maintenance personnel to switch on and off the protection function. In order to match with maintenance operation, operation mode adjustment and the like, operation and maintenance personnel often need to go to the site to perform operation of putting on and taking off the pressing plate. One simple pressing plate switching operation usually requires a person to drive the vehicle to the site, so that a large amount of manpower and material resources are wasted; and the transformer substation protection device pressing plates are numerous in number and types, and the personnel operation is troublesome and is easy to be put on or off by mistake. The existing pressing plate is manually operated to be placed on and taken down, a person cannot remotely control the pressing plate, and the throwing and withdrawing states of the pressing plate can be confirmed only by checking the pressing plate on site by the person. With the proposal of the strategic target of 'three-type two-network and world-first-class' of national network company, the pressing plate also has the functions of online control and online state display, thereby meeting the requirement of the development of the ubiquitous power Internet of things.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a protection clamp plate for ubiquitous electric power thing networking realizes the long-range clamp plate state display on the spot with, is convenient for realize long-range throwing and moves back the clamp plate, makes things convenient for the operation and maintenance personnel in time to accurately control throwing of clamp plate and moving back the state to reduce the efficiency that personnel looked for and misoperation between the on-the-spot a large amount of clamp plates, can improve the switching operation.
The purpose of the utility model can be further realized through the following technical measures:
a protection pressing plate for a ubiquitous power Internet of things comprises a pressing plate label, a pressing plate base, an upper metal contact, a lower metal contact, a micro motor, a pressing plate state indicating disc, a right metal contact and a left metal contact; the pressure plate state indicating disc is a disc body, an upper metal contact and a lower metal contact are vertically arranged on the upper side and the lower side of the pressure plate state indicating disc, the upper metal contact and the lower metal contact are electrically communicated, the left metal contact and the right metal contact are horizontally arranged on the left side and the right side of the pressure plate state indicating disc, the left metal contact and the right metal contact are insulated, a pressure plate placing mark is arranged on the front surface of the pressure plate state indicating disc in the vertical direction of the circle center of the disc, a pressure plate taking mark is arranged on the front surface of the pressure plate state indicating disc in the horizontal direction of the circle center of the disc, a shaft of a micro motor is fixedly connected with the circle center of the pressure plate state indicating disc on the back surface of the pressure plate state indicating disc and can drive the pressure plate state indicating disc to rotate, a circular through hole is formed in the center of the pressure plate base, the pressure plate base is fixed on the back surface, an upper groove, a lower groove, a left groove and a right groove are respectively arranged at the upper, lower, left and right positions of the annular slide rail, the upper groove, the lower groove, the left groove and the right groove are made of metal conductor materials, the upper groove, the lower groove, the left groove and the right groove are electrically insulated, the pressure plate state indicating disc and the micro motor are arranged behind the pressure plate base, when the micro motor drives the pressure plate state indicating disc to rotate, the upper metal contact, the lower metal contact, the left metal contact and the right metal contact slide on the annular slide rail, when the upper metal contact slides into the upper groove and the lower metal contact slides into the lower groove, the upper groove and the lower groove are electrically communicated, an observation window is arranged on the front panel of the screen cabinet in the vertical direction, when the mark for putting on or the mark for taking off on the front surface of the pressure plate state indicating disc rotates to the vertical direction, the mark is displayed through the observation window, and a pressure plate label is arranged on the front panel of the screen cabinet.
Furthermore, an upper contact is arranged at the upper part in the upper groove, a right contact is arranged at the right side position in the right groove, the upper contact is triggered when the upper metal contact slides into the upper groove, the right contact is triggered when the lower metal contact slides into the lower groove, and the lengths of the left metal contact and the right metal contact are shorter than those of the upper metal contact and the lower metal contact, so that the left metal contact and the right metal contact are prevented from rotating when the right metal contact and the upper contact rotate.
Further, the termination power supply positive pole of the normally open contact of upper contact, the other end of the normally open contact of upper contact connects the power supply negative pole behind the coil of relay J1, and the termination power supply positive pole of the normally open contact of right contact, the other end of the normally open contact of right contact connect the power supply negative pole behind the coil of relay J2, the termination power supply positive pole of the normally open contact of relay J1, the normally closed contact of the normally open contact of relay J2 and the coil of signal relay XJ1 are established ties to the other end of the normally open contact of relay J1, a termination power supply positive pole of the normally closed contact of relay J1, the normally open contact of the normally closed contact of relay J2 and the coil of signal relay XJ2 are established ties to the power supply negative pole behind the other end of the normally closed contact of relay J1.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses the operation of clamp plate can realize that the state on a long-range and the spot is looked over, makes things convenient for fortune dimension personnel in time to accurately command the state of moving back of throwing of clamp plate. The switching-on/off pressing plates can be remotely controlled through networking, so that the errors of searching and operation of personnel among a large number of pressing plates on site can be reduced, the efficiency of switching operation can be improved, and the electric signals of the pressing plate states can be provided for future intelligent operation.
Drawings
FIG. 1 is a diagram of the structure of the pressing plate status indicator and the metal contact of the present invention;
FIG. 2 is a connection structure diagram of the pressing plate status indicator and the micro motor of the present invention;
FIG. 3 is a front view of the pressing plate base and the pressing plate status indicator panel of the present invention;
FIG. 4 is a front view of the front panel of the screen cabinet of the present invention;
fig. 5 is a rear view of the platen base of the present invention;
FIG. 6 is a view of a bridge contact structure;
FIG. 7 is a circuit diagram of communicating a platen status signal.
Detailed Description
The invention will be further explained with reference to the drawings and the specific embodiments.
The utility model discloses a protection clamp plate for ubiquitous electric power thing networking, including clamp plate label 3, clamp plate base 4, go up metal contact 5, lower metal contact 6, micro motor 7, clamp plate state indicating dial 8, right metal contact 10, left metal contact 11.
As shown in fig. 1, the pressing plate status indicator 8 is a circular disc body, the upper metal contact 5 and the lower metal contact 6 are vertically arranged on the upper side and the lower side of the pressing plate status indicator 8, the upper metal contact 5 and the lower metal contact 6 are electrically connected, the left metal contact 11 and the right metal contact 10 are horizontally arranged on the left side and the right side of the pressing plate status indicator 8, the left metal contact 11 and the right metal contact 10 are insulated, a pressing plate "put-on" mark is arranged on the front surface of the pressing plate status indicator 8 in the vertical direction of the circle center of the circular disc, a pressing plate "take-off" mark is arranged on the front surface of the pressing plate status indicator 8 in the horizontal direction of the circle center of the circular disc, and red and green ground colors are respectively assigned to the "put-on" and "take-off" text marks of the cross layout drawn by the pressing.
The micro motor 7 can be an AC 220V/60KTYZ14W permanent magnet synchronous motor, as shown in figure 2, the shaft of the micro motor 7 is fixedly connected with the circle center of the pressure plate state indicating disc 8 at the back of the pressure plate state indicating disc 8, the pressure plate state indicating disc 8 can be driven to rotate at +/-90 degrees according to requirements, a circular through hole 15 is arranged at the center position of the pressure plate base 4, a base fixing screw hole 14 is arranged on the pressure plate base 4, a screen cabinet front panel is provided with a screen cabinet front panel screw hole 2, a cover plate of the micro motor 7 is provided with a device fixing screw hole 9, bolts penetrate through the device fixing screw hole 9, the base fixing screw hole 14 and the screen cabinet front panel screw hole 2, the micro motor 7 and the pressure plate base 4 are fixed at the back of the screen cabinet front panel, as shown in figure 3, the 'putting on' and 'taking off' character marks of the cross layout drawn by the pressure plate state indicating disc 8 can be, as shown in fig. 4, a long strip-shaped observation window 1 is arranged on the front panel of the screen cabinet in the vertical direction, when the mark of "put on" or "take off" on the front surface of the pressing plate state indicating plate 8 rotates to the vertical direction, the mark can be displayed through the observation window 1, and the pressing plate label 3 is arranged on the front panel of the screen cabinet, so that the pressing plates can be distinguished conveniently.
As shown in fig. 5, an annular slide rail 18 is arranged outside a circular through hole 15 on the back surface of the platen base 4, an upper groove 17, a lower groove 12, a left groove 13 and a right groove 20 are respectively arranged at the upper, lower, left and right positions of the annular slide rail 18, the upper groove 17, the lower groove 12, the left groove 13 and the right groove 20 are made of metal conductor materials, the upper groove 17, the lower groove 12, the left groove 13 and the right groove 20 are electrically insulated, when the micro motor 7 drives the platen status indicator disk 8 to rotate, the upper metal contact 5, the lower metal contact 6, the left metal contact 11 and the right metal contact 10 slide on the annular slide rail 18, and the upper metal contact 5, the lower metal contact 6, the left metal contact 11 and the right metal contact 10 which are arranged in a cross shape can keep balance and prevent the rotation from shaking. The upper and lower grooves of the base can be switched on or off by rotating different directions. The upper and lower grooves of the base of the utility model replace the upper and lower pile heads of the traditional pressing plate. When the upper metal contact 5 slides into the upper groove 17 and the lower metal contact 6 slides into the lower groove 12, that is, when the upper metal contact 5 and the lower metal contact 6 are vertically arranged, the upper groove 17 and the lower groove 12 are electrically communicated, which is equivalent to the communication between the upper pile head of the traditional pressing plate and the lower pile head of the traditional pressing plate, and indicates that the pressing plate is in a put-on state, at this time, the observation window 1 displays red, and the characters are put on.
When the motor rotates 90 degrees clockwise, the upper metal contact 5 and the lower metal contact 6 are in horizontal arrangement, and the left metal contact 11 and the right metal contact 10 are in vertical arrangement. Since the left metal contact 11 and the right metal contact 10 are insulated from each other, it corresponds to the state that the pressing plate is removed.
In order to realize the remote checking of the state of the pressing plate, an upper contact 16 is arranged at the upper position in the upper groove 17, a right contact 19 is arranged at the right side position in the right groove 20, the upper contact 16 is triggered when the upper metal contact 5 slides into the upper groove 17, the right contact 19 is triggered when the lower metal contact 6 slides into the lower groove 12, the lengths of the left metal contact 11 and the right metal contact 10 are shorter than those of the upper metal contact 5 and the lower metal contact 6, so that the left metal contact 11 and the right metal contact 10 are prevented from the right contact 19 and the upper contact 16 when rotating. As shown in fig. 6, the upper contact 16 and the right contact 19 may adopt a common bridge contact spring return structure, 21 is a contact, 22 is a return spring, and 23 is a stationary contact on both sides; 24 is a lead-out wire; and 25 is a bridge type moving contact. When the pressure plate is in the "put-on" state, the upper contact 16 is closed, and when the pressure plate is in the "take-off" state, the upper contact 16 is reset, and the right contact 19 is closed. The on-off state of the two contacts is led out to a far place by the conducting wire, and the 'putting on' or 'taking off' state of the pressing plate can be identified and displayed through the corresponding circuit.
As shown in fig. 7, in an embodiment of the circuit for transmitting the pressing plate state signal to a remote location through the upper contact 16 and the right contact 19, one end of the normally open contact of the upper contact 16 is connected to the positive electrode of the power supply, the other end of the normally open contact of the upper contact 16 is connected to the negative electrode of the power supply after passing through the coil of the relay J1, one end of the normally open contact of the right contact 19 is connected to the positive electrode of the power supply, the other end of the normally open contact of the right contact 19 is connected to the negative electrode of the power supply after passing through the coil of the relay J2, one end of the normally open contact of the relay J1 is connected to the positive electrode of the power supply, the other end of the normally open contact of the relay J1 is connected to the normally closed contact of the relay J2 and the negative electrode of the coil of the signal relay XJ1 in series, one end of the normally closed contact of the relay 56 2 is. When the pressing plate is in the on state, the upper contact 16 is pressed to be closed, the coil of the relay J1 is electrified to be normally open, the coil of the signal relay XJ1 is excited to send a pressing plate on signal, and the display circuit or the control circuit utilizes the contact of the signal relay XJ1 to display or correspondingly control. When the pressing plate is in a taking-off state, the right contact 19 is pressed to be closed, the coil of the relay J2 is closed by an electric normally-open contact, the coil of the signal relay XJ2 is excited to send a 'pressing plate taking-off' signal, and the display circuit or the control circuit utilizes the contact of the signal relay XJ2 to display or correspondingly control. For example, when the micro motor 7 rotates clockwise, the upper metal contact 5 and the lower metal contact 6 are separated from the 'pressing plate placing' position and rotate to the 'pressing plate removing' position to trigger the right contact 19, the signal relay XJ2 is excited by a coil, and after a 'pressing plate removing' signal is sent, the control circuit cuts off the operation of the motor according to the signal, and when the micro motor 7 rotates anticlockwise to the 'pressing plate placing' position, the control circuit cuts off the operation of the motor according to the signal of the signal relay XJ 1.
In addition to the above embodiments, the present invention can also have other embodiments, and all technical solutions formed by equivalent replacement or equivalent transformation fall within the protection scope of the present invention.
Claims (3)
1. A protection pressing plate for a ubiquitous power Internet of things is characterized by comprising a pressing plate label (3), a pressing plate base (4), an upper metal contact (5), a lower metal contact (6), a micro motor (7), a pressing plate state indicating disc (8), a right metal contact (10) and a left metal contact (11); the pressure plate state indicating disc (8) is a disc body, the upper metal contact (5) and the lower metal contact (6) are vertically arranged on the upper side and the lower side of the pressure plate state indicating disc (8) in symmetry, the upper metal contact (5) and the lower metal contact (6) are electrically communicated, the left metal contact (11) and the right metal contact (10) are horizontally arranged on the left side and the right side of the pressure plate state indicating disc (8) in symmetry, the left metal contact (11) and the right metal contact (10) are insulated, a pressure plate 'putting-on' mark is arranged on the front surface of the pressure plate state indicating disc (8) in the vertical direction of the circle center of the disc, a pressure plate 'taking-off' mark is arranged on the front surface of the pressure plate state indicating disc (8) in the horizontal direction of the circle center of the disc, a shaft of the micro motor (7) is fixedly connected with the circle center of the pressure plate state indicating disc (8) on the back surface of the pressure plate state indicating, circular through hole (15) are opened to clamp plate base (4) central point position, and clamp plate base (4) are fixed in the back of screen cabinet front panel, and annular slide rail (18) are established in the circular through hole (15) outside in back of clamp plate base (4), and upper groove (17), lower groove (12), left recess (13), right recess (20) are established respectively to the upper and lower left right sides position of annular slide rail (18), and upper groove (17), lower groove (12), left recess (13), right recess (20) are made by metallic conductor material, and electrical insulation between upper groove (17), lower groove (12), left recess (13), right recess (20), clamp plate state indicator dish (8) and micro motor (7) arrange in clamp plate base (4) at the back, and when micro motor (7) drive clamp plate state indicator dish (8) rotatory, upper metal contact (5), lower metal contact (6), The left metal contact (11) and the right metal contact (10) slide on the annular sliding rail (18), when the upper metal contact (5) slides into the upper groove (17) and the lower metal contact (6) slides into the lower groove (12), the upper groove (17) and the lower groove (12) are electrically communicated, the observation window (1) is arranged on the front panel of the screen cabinet in the vertical direction, when the 'put on' mark or the 'take off' mark on the front surface of the pressing plate state indicating plate (8) rotates to the vertical direction, the display mark is displayed through the observation window (1), and the pressing plate label (3) is arranged on the front panel of the screen cabinet.
2. The protection pressing plate for the ubiquitous power internet of things as claimed in claim 1, wherein an upper contact (16) is arranged at an upper position in the upper groove (17), a right contact (19) is arranged at a right side position in the right groove (20), the upper contact (16) is triggered when the upper metal contact (5) slides into the upper groove (17), the right contact (19) is triggered when the lower metal contact (6) slides into the lower groove (12), and the lengths of the left metal contact (11) and the right metal contact (10) are shorter than those of the upper metal contact (5) and the lower metal contact (6), so that the right contact (19) and the upper contact (16) are avoided when the left metal contact (11) and the right metal contact (10) rotate.
3. The protective platen for the Internet of things of ubiquitous power of claim 2, one end of the normally open contact of the upper contact (16) is connected with the positive electrode of the power supply, the other end of the normally open contact of the upper contact (16) is connected with the negative electrode of the power supply after passing through the coil of the relay J1, one end of the normally open contact of the right contact (19) is connected with the positive electrode of the power supply, the other end of the normally open contact of the right contact (19) is connected with the negative electrode of the power supply after passing through the coil of the relay J2, one end of the normally open contact of the relay J1 is connected with the positive electrode of the power supply, the other end of the normally open contact of the relay J1 is connected with the normally closed contact of the relay J2 and the coil of the signal relay XJ1 in series and then connected with the negative electrode of the power supply, one end of the normally closed contact of the relay J1 is connected with the positive electrode of the power supply, and the other end of the normally closed contact of the relay J1 is connected with the normally open contact of the relay J2 and the coil of the signal relay XJ2 in series and then connected with the negative electrode of the power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921642415.3U CN210273473U (en) | 2019-09-29 | 2019-09-29 | A protection clamp plate for ubiquitous electric power thing networking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921642415.3U CN210273473U (en) | 2019-09-29 | 2019-09-29 | A protection clamp plate for ubiquitous electric power thing networking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210273473U true CN210273473U (en) | 2020-04-07 |
Family
ID=70019855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921642415.3U Active CN210273473U (en) | 2019-09-29 | 2019-09-29 | A protection clamp plate for ubiquitous electric power thing networking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210273473U (en) |
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2019
- 2019-09-29 CN CN201921642415.3U patent/CN210273473U/en active Active
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