CN116243763A - Handheld intelligent substation equipment management terminal - Google Patents

Abstract

The utility model provides a handheld intelligent substation equipment management terminal, including the slot board and inside matched with panel computer, be equipped with the riser on the panel computer, realize dismantled and assembled connection between riser and the slot board through cartridge locking mechanical system, the slot of keeping in has been seted up to the back of slot board, be equipped with the switching mouth that can pull in the slot of keeping in, the switching mouth can be connected with the detection interface in the automatically controlled cabinet in order to realize data transmission, for the laying of terminal equipment, still install the hanging mechanism on the slot board, the hanging mechanism is including the nylon belt that can stretch out and draw back, the nylon belt tip is equipped with the couple, still install the nylon belt locking mechanical system that can adjust the nylon belt and stretch out length on the slot board, the couple can be hung and install on the cabinet door, maintenance is read data in-process, the staff need not to keep terminal equipment's hand-held state all the time, not only effectively reduced staff's intensity of labour, can also ensure the firm connection with the automatically controlled cabinet between the stability in the output transmission process.

Description

Handheld intelligent substation equipment management terminal

Technical Field

The invention relates to the technical field of substation terminal equipment, in particular to a handheld intelligent substation equipment management terminal.

Background

A transformer substation is a place for converting voltage and current, receiving electric energy and distributing electric energy in a power system, and various kinds of building equipment are required in the transformer substation, and the types of the equipment include transformers, switches, four-way devices, reactive equipment and other auxiliary equipment. In order to facilitate overhaul and maintenance of the components, the switch equipment, the measuring instrument, the protection electrical appliance and the auxiliary equipment are generally assembled in the electric control cabinet according to the electric wiring requirement, after the cabinet door is opened, the terminal detection equipment such as the measuring instrument is connected with the detection interface in the electric control cabinet, so that various parameters in operation of different components can be displayed, but in the process of reading data, a worker is required to hold the terminal detection equipment all the time, if the data reading time is long, the labor intensity of the worker is increased to a certain extent, and if the data transmission interface is disconnected due to careless dropping in the process of holding the equipment, the integral overhaul efficiency is affected, and the service life of the terminal equipment is also reduced to a certain extent.

Disclosure of Invention

The invention aims to provide a handheld intelligent substation equipment management terminal which can be hung on a cabinet door through a hook with telescopic length after being connected with a detection interface in an electric control cabinet, so that a worker is not required to maintain a handheld state all the time in the overhaul process, and the problem in the prior art is solved.

The technical scheme adopted for solving the technical problems is as follows: the utility model provides a handheld intelligent substation equipment management terminal, including the slot board, the one end of slot board is sealed, install the panel computer at slot board internal fit, the riser is installed to panel computer length direction's one end, be equipped with cartridge locking mechanical system between the terminal surface of riser and slot board, cartridge locking mechanical system can be connected riser and slot board as an organic wholely, install with data transmission plug on the slot board that keeps away from riser one end, set up with data transmission plug matched with data transmission socket on the panel computer, the temporary storage groove has been seted up at the back of slot board, data processing module and switching mouth are installed to the cooperation in the temporary storage groove, be connected through the wire between data processing module and the switching mouth, data processing module is connected with data transmission plug through transmission line, be equipped with two sets of hanging mechanical system of arranging side by side at the back of slot board, each hanging mechanical system all is equipped with the pivot in the receiver of rewinding, the pivot is last the winding has the nylon tape, the nylon tape stretches out the end connection of receiver of rewinding, install the torsional spring on the pivot, let the nylon tape get into the nylon tape and roll the nylon tape and get in touch down on the nylon tape tight mechanical system of nylon tape locking mechanical system of nylon tape installation, the nylon tape locking mechanical system of stretching out on the nylon tape side of the nylon tape. The plug-in locking mechanism comprises an elastic plug board fixed on a vertical board, a limiting plug is installed at the end part of the elastic plug board, a jack matched with the elastic plug board is formed in the plug board, a limiting block is arranged at the end part of the jack, the limiting plug can be led into the jack beyond the limiting block when the elastic plug board is bent, the limiting block can limit the separation of the limiting plug and the jack, an unlocking structure is further arranged in the plug board at the upper side of the jack, the unlocking structure comprises a vertical hole communicated with the jack, an unlocking rod is installed in the vertical hole in a matched mode, a first protruding edge is installed at one end of the unlocking rod located in the jack, a second protruding edge is installed at the other end of the unlocking rod extending out of the jack, a spring is sleeved on the periphery of the unlocking rod between the second protruding edge and the plug board, and the first protruding edge always has a trend of moving to the upper side of the limiting plug, and when the unlocking rod is pushed by overcoming the elastic force of the spring, the first protruding edge can push the limiting plug to move downwards beyond the limiting block. The long-strip touch plate is installed on the length direction in the temporary storage groove, the touch plate which is contacted with the long-strip touch plate is installed on the data processing module, the limiting ring is arranged at the end part of the temporary storage groove, the switching port can penetrate out of the temporary storage groove through the limiting ring, the data processing module is blocked in the temporary storage groove by the limiting ring, the cover plate is hinged on the side surface of the inserting groove plate, the locking bolt is arranged on the cover plate, and the screw hole matched with the locking bolt is formed in the inserting groove plate at the lower end of the temporary storage groove. The nylon belt locking mechanism comprises a fixed plate arranged on a slot plate, a clamping plate capable of moving close to or away from the slot plate is connected to the fixed plate, the fixed plate and the clamping plate are both located on the upper side of the rewinding storage box, a first convex tooth is arranged on the end face of the fixed plate, a second convex tooth matched with the first convex tooth is arranged on the end face of the clamping plate, a nylon belt is located between the first convex tooth and the second convex tooth, a drawing rod which is arranged side by side is further arranged on the clamping plate, a limiting plate is arranged at the end part of the drawing rod, the diameter of the limiting plate is larger than that of the drawing rod, a drawing hole matched with the drawing rod and a limiting groove matched with the limiting plate are formed in the fixed plate, the drawing rod and the drawing hole are in interference fit, and when the clamping plate moves close to the fixed plate, the second convex tooth and the first convex tooth can clamp and lock the nylon belt.

The invention has the positive effects that: the invention relates to a handheld intelligent substation equipment management terminal, which comprises a slot board and a tablet personal computer matched with the slot board, wherein a vertical board is arranged on the tablet personal computer, the vertical board is detachably connected with the slot board through an inserting locking mechanism, a temporary storage groove is formed in the back of the slot board, a switching port capable of being pulled is formed in the temporary storage groove, the switching port can be connected with a detection interface in an electric control cabinet to realize data transmission, a hanging mechanism is further arranged on the slot board for facilitating the placement of terminal equipment, the hanging mechanism comprises a telescopic nylon belt, a hook is arranged at the end part of the nylon belt, a nylon belt locking mechanism capable of adjusting the extending length of the nylon belt is further arranged on the slot board, the hook can be hung on a cabinet door, in the process of overhauling, maintaining and reading data, workers do not need to always keep the handheld state of the terminal equipment, the labor intensity of the workers can be effectively reduced, the stable connection with the electric control cabinet can be ensured, the stability in the output transmission process can be ensured, in addition, compared with the whole method of always keeping the terminal in the maintenance process, and the service life of the terminal equipment can be prolonged to a certain extent.

Drawings

FIG. 1 is a schematic three-dimensional structure of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a rear view of FIG. 2;

FIG. 4 is a left side view of FIG. 2;

FIG. 5 is an enlarged view of a portion of I in FIG. 2;

FIG. 6 is a schematic view of the unlocking lever moving downward pushing the limit plug past the limit block;

FIG. 7 is an enlarged view of the cross-sectional view taken along line A-A in FIG. 4;

FIG. 8 is an enlarged view of part of II in FIG. 4;

FIG. 9 is an enlarged view of the B-B cross-sectional view of FIG. 8;

fig. 10 is a schematic view of a state in which the tablet pc is separated from the slot board;

fig. 11 is a state diagram of the use of the present invention on substation equipment.

Detailed Description

The invention relates to a handheld intelligent substation equipment management terminal, which is shown in fig. 1-4, and comprises a slot board 1, wherein one end of the slot board 1 is closed, a tablet personal computer 2 is cooperatively arranged in the slot board 1, and the tablet personal computer 2 can be an existing iPad and plays a role of a terminal for data transmission and display.

The riser 3 is installed to panel computer 2 length direction's one end, is equipped with cartridge locking mechanical system between the terminal surface of riser 3 and slot board 1, and cartridge locking mechanical system can be with riser 3 and slot board 1 connection as an organic wholely, protects panel computer 2 in slot board 1, after releasing the connection of cartridge locking mechanical system, still can manually pull out panel computer 2 from slot board 1 to change or maintain.

In order to realize direct data transmission connection with the electric control cabinet, a data transmission plug 4 is arranged on the slot board 1 far away from one end of the vertical board 3, a data transmission socket 5 matched with the data transmission plug 4 is arranged on the tablet personal computer 2, and when the tablet personal computer 2 completely enters the slot board 1, the data transmission plug 4 is inserted into the data transmission socket 5.

The back of the slot board 1 is provided with a temporary storage groove 6, a data processing module 7 and a transfer port 8 are mounted in the temporary storage groove 6 in a matched mode, the data processing module 7 is connected with the transfer port 8 through a lead 9, and the data processing module 7 is connected with the data transmission plug 4 through a transmission line. When the data transmission detection is not needed to be carried out on each component in the electric control cabinet, the transfer port 8 and the data processing module 7 can be positioned in the temporary storage groove 6, and when the data transmission detection is needed, the transfer port 8 can be pulled out so as to adapt to the plug-in mounting between detection interfaces of the electric control cabinet with different lengths. The data processing module 7 can identify, encode, analyze and process the data in the detection interface, and transmit the data to the tablet computer 2 for final display of real-time data.

In order to avoid the state that a worker maintains the handheld terminal device all the time in the long-time data transmission detection process, two groups of hanging mechanisms which are arranged side by side are arranged on the back surface of the slot board 1, as shown in fig. 8, each hanging mechanism comprises a rollback storage box 10, a rotating shaft 11 is arranged in the rollback storage box 10, a nylon belt 12 is wound on the rotating shaft 11, the end part, extending out of the rollback storage box 10, of the nylon belt 12 is connected with a hook 14, and the hook 14 can be hung on a cabinet door of an electric control cabinet. The torsion spring 13 is installed on the rotating shaft 11, and the torsion spring 13 always has the trend of enabling the nylon belt 12 to enter the rewinding storage box 10, namely, the length of the nylon belt 12 extending out of the rewinding storage box 10 is controlled to be shortest.

After the whole device is hung on a cabinet door of the electric control cabinet, in order to enable the switching port 8 on the whole device to adapt to detection interfaces of different height positions in the electric control cabinet, a nylon belt locking mechanism is further arranged on the slot plate 1 on the upper side of the rewinding storage box 10, the nylon belt locking mechanism can clamp and lock the nylon belt 12 against the elastic force of the torsion spring 13, the length of the nylon belt 12 extending out of the rewinding storage box 10 is adjusted, and therefore the height position of the management terminal on the cabinet door is adjusted, so that the management terminal is connected with the detection interfaces in the electric control cabinet, and real-time observation of workers is facilitated.

Further, in order to facilitate the dismounting connection between the riser 3 and the socket board 1, as shown in fig. 5, the plug-in locking mechanism includes an elastic plug board 15 fixed on the riser 3, a limit plug 16 is installed at the end of the elastic plug board 15, a jack 17 matched with the elastic plug board 15 is provided in the socket board 1, a limit block 18 is provided at the end of the jack 17, and the limit plug 16 can enter the jack 17 beyond the limit block 18 when the elastic plug board 15 is bent. When the limit plug 16 is located in the jack 17, the limit block 18 can limit the separation of the limit plug 16 and the jack 17.

When the riser 3 moves to be close to the slot board 1, the inclined surface on the limiting plug 16 contacts with the limiting block 18, and in the process that the riser 3 gradually approaches, the limiting plug 16 drives the elastic plug board 15 to bend downwards, so that the limiting plug 16 passes over the limiting block 18 to enter the jack 17, after the limiting plug 16 completely enters the jack 17, the elastic plug board 15 resets, and if the riser 3 is pulled back to be separated from the slot board 1, the limiting block 18 can block the limiting plug 16, so that locking connection is formed.

In order to realize the disassembly of the structure, an unlocking structure is further arranged in the slot board 1 at the upper side of the jack 17, the unlocking structure comprises a vertical hole 19 communicated with the jack 17, an unlocking rod 20 is installed in the vertical hole 19 in a matched mode, a first protruding edge 21 is installed at one end of the unlocking rod 20, which is located in the jack 17, a second protruding edge 22 is installed at the other end of the unlocking rod 20, which extends out of the jack 17, a spring 23 is sleeved on the periphery of the unlocking rod 20 between the second protruding edge 22 and the slot board 1, and the spring 23 always has a trend of enabling the first protruding edge 21 to move to the upper side of the limiting plug 16, namely, the process that the limiting plug 16 extends into the jack 17 is not influenced by the unlocking structure on the premise that the unlocking rod 20 is not pressed.

When the locking between the vertical plate 3 and the slot plate 1 needs to be released, the unlocking rod 20 is pressed against the elastic force of the spring 23, as shown in fig. 6, the first convex edge 21 pushes the limiting plug 16 and bends the elastic inserting plate 15, the limiting plug 16 passes over the limiting block 18, and under the pushing action of the first convex edge 21, the limiting plug 16 is gradually separated from the inserting hole 17, and the worker can realize the separation from the slot plate 1 by pulling the vertical plate 3.

Further, in order to always maintain the line connection with the data transmission plug 4 during the drawing process of the interface 8, as shown in fig. 7, a long-strip touch plate 24 is installed in the temporary storage slot 6 along the length direction, and a touch plate 25 contacting with the long-strip touch plate 24 is installed on the data processing module 7, wherein the long-strip touch plate 24 is connected with the data transmission plug 4 through a wire, and the touch plate 25 on the data processing module 7 is always electrically connected with the long-strip touch plate 24 to form a path during the drawing and moving process.

In order to prevent the data processing module 7 from moving out of the temporary storage groove 6 to cause the contact 25 to be separated from the strip-shaped contact plate 24, a limiting ring 26 is arranged at the end part of the temporary storage groove 6, the adapter opening 8 can penetrate out of the temporary storage groove 6 through the limiting ring 26, the data processing module 7 is blocked in the temporary storage groove 6 by the limiting ring 26, and when the adapter opening 8 is pulled and moved, the data processing module 7 is always positioned in the temporary storage groove 6, and the contact 25 on the data processing module is always connected with the strip-shaped contact plate 24.

In order to form necessary protection to the switching port 8 and the lead 9 in the temporary storage groove 6 when the device is in a non-detection state, the cover plate 27 is hinged on the side face of the slot plate 1, the cover plate 27 is provided with the locking bolt 28, the slot plate 1 at the lower end of the temporary storage groove 6 is provided with a screw hole matched with the locking bolt 28, the locking bolt 28 is rotated to enable the cover plate 27 to be fixed at the port of the temporary storage groove 6 and to seal the port, the switching port 8 is prevented from sliding out from the inside, and the service life of the switching port 8 can be prolonged to a certain extent.

Further, in order to facilitate the control of the length of the stretching distance of the nylon strap 12 by the operator, as shown in fig. 9, the nylon strap locking mechanism includes a fixing plate 29 mounted on the slot plate 1, and a clamping plate 30 capable of moving closer to or farther away from the fixing plate 29 is connected to the fixing plate. The fixing plate 29 and the clamping plate 30 are both located on the upper side of the rewinding storage box 10, a first convex tooth 31 is arranged on the end face of the fixing plate 29, a second convex tooth 32 matched with the first convex tooth 31 is arranged on the end face of the clamping plate 30, and the nylon belt 12 is located between the first convex tooth 3l and the second convex tooth 32.

The clamping plate 30 is further provided with a drawing rod 33 which is arranged side by side, the end part of the drawing rod 33 is provided with a limiting plate 34, the diameter of the limiting plate 34 is larger than that of the drawing rod 33, a drawing hole 35 matched with the drawing rod 33 and a limiting groove 36 matched with the limiting plate 34 are formed in the fixing plate 29, the drawing rod 33 is in interference fit with the drawing hole 35, and when the clamping plate 30 moves close to the fixing plate 29, the second convex teeth 32 and the first convex teeth 31 can clamp and lock the nylon belt 12, so that the length distance of the nylon belt 12 stretching out of the recoiling storage box 10 is controlled.

When the device is required to be hung on a designated height position on a cabinet door, the two hooks 14 are firstly hung on the opened cabinet door, at this time, a space for the nylon belt 12 to automatically stretch out and draw back is reserved between the clamping plate 30 and the fixing plate 29, then a worker grabs the slot plate 1 by both hands to pull down the whole device to the designated height position, the transfer port 8 on the slot plate can be butted with a detection port in the electric control cabinet, after the height position is determined, the clamping plate 30 is pulled by fingers to move close to the fixing plate 29, the nylon belt 12 is clamped and locked by the second convex teeth 32 and the first convex teeth 31, the stretching length of the nylon belt 12 is locked and cannot enter the rewinding storage box 10 to be recovered, and the whole device can be maintained at the designated hanging height position.

The technical scheme of the invention is not limited to the scope of the embodiments of the invention. The technical content that is not described in detail in the invention is known in the prior art.

Claims (4)

1. A handheld intelligent substation equipment management terminal which characterized in that: including slot board (1), slot board (1) one end is sealed, tablet computer (2) is installed in slot board (1) internal fit, riser (3) are installed to tablet computer (2) length direction's one end, be equipped with cartridge locking mechanical system between riser (3) and slot board (1) terminal surface, cartridge locking mechanical system can be connected riser (3) and slot board (1) as an organic wholely, install on slot board (1) that keeps away from riser (3) one end with data transmission plug (4), offer on tablet computer (2) with data transmission plug (4) matched with data transmission socket (5), temporary storage groove (6) have been seted up at slot board (1) back, data processing module (7) and transfer mouth (8) are installed to temporary storage groove (6) internal fit, be connected through wire (9) between data processing module (7) and transfer mouth (8), data processing module (7) are connected with data transmission plug (4) through transmission line, be equipped with two link mechanisms that arrange side by side in slot board (1) back, each link up mechanism has set of pivot (10) including reel (11) in each has reel (11), the end connection that receiver (10) was rolled up to nylon belt (12) stretches out has couple (14), install torsional spring (13) on pivot (11), torsional spring (13) have all the time and let the trend that nylon belt (12) got into receiver (10) of rolling up, still install nylon belt locking mechanism on slot board (1) of receiver (10) upside of rolling up, nylon belt locking mechanism can overcome the elasticity clamp locking nylon belt (12) of torsional spring (13), adjusts the length that nylon belt (12) stretched out receiver (10) of rolling up.

2. The handheld intelligent substation equipment management terminal according to claim l, wherein: the plug-in locking mechanism comprises an elastic plug board (15) fixed on a vertical board (3), a limit plug (16) is arranged at the end part of the elastic plug board (15), a plug hole (17) matched with the elastic plug board (15) is arranged in a slot board (1), a limit block (18) is arranged at the end part of the plug hole (17), the limit plug (16) can pass through the limit block (18) and enter the plug hole (17) when the elastic plug board (15) is bent, the limit block (18) can limit the separation of the limit plug (16) and the plug hole (17), an unlocking structure is further arranged in the slot board (1) at the upper side of the plug hole (17), the unlocking structure comprises a vertical hole (19) communicated with the plug hole (17), a lock release lever (20) is arranged in the vertical hole (19), one end of the lock release lever (20) positioned in the plug hole (17) is provided with a first convex edge (21), the other end of the lock release lever (20) extends out of the plug hole (17) and is provided with a second convex edge (22), the periphery of the lock release lever (20) between the second convex edge (22) and the plug hole (1) is sheathed with a spring (23), the first trend of the lock release lever (23) is always moved to the first elastic plug (23) and the first trend is overcome, the first protruding edge (21) can push the limit plug (16) to move downwards beyond the limit block (18).

3. The handheld intelligent substation equipment management terminal according to claim l, wherein: install rectangular touch panel (24) on the length direction in temporary storage tank (6), install on data processing module (7) with rectangular touch panel (24) contact's contact (25), be equipped with spacing ring (26) at the tip in temporary storage tank (6), changeover mouth (8) can wear out temporary storage tank (6) via spacing ring (26), data processing module (7) are kept off in temporary storage tank (6) by spacing ring (26), install apron (27) on articulated on the side of slot board (1), be equipped with locking bolt (28) on apron (27), offer on slot board (1) of temporary storage tank (6) lower extreme with locking bolt (28) matched with screw.

4. The handheld intelligent substation equipment management terminal according to claim l, wherein: the nylon belt locking mechanism comprises a fixed plate (29) arranged on a slot plate (1), a clamping plate (30) capable of moving close to or far away from the slot plate is connected to the fixed plate (29), the fixed plate (29) and the clamping plate (30) are both located on the upper side of the rewinding storage box (10), a first convex tooth (31) is arranged on the end face of the fixed plate (29), a second convex tooth (32) matched with the first convex tooth (31) is arranged on the end face of the clamping plate (30), the nylon belt (12) is located between the first convex tooth (31) and the second convex tooth (32), a drawing rod (33) which is arranged side by side is further arranged on the clamping plate (30), a limiting plate (34) is arranged at the end part of the drawing rod (33), the diameter of the limiting plate (34) is larger than that of the drawing rod (33), a drawing hole (35) matched with the drawing rod (33) and a limiting groove (36) matched with the limiting plate (34) are arranged in the fixed plate (29), and the drawing rod (33) is matched with the second convex tooth (32) when the drawing rod (33) is matched with the drawing rod (35) and the second convex tooth (32) is clamped by the nylon belt, and the nylon belt (12) can be locked when the drawing rod (33) and the convex tooth (32) are moved close to the second convex tooth (32.

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