CN212693824U - Power grid simulation calculation device - Google Patents
Power grid simulation calculation device Download PDFInfo
- Publication number
- CN212693824U CN212693824U CN202020178374.3U CN202020178374U CN212693824U CN 212693824 U CN212693824 U CN 212693824U CN 202020178374 U CN202020178374 U CN 202020178374U CN 212693824 U CN212693824 U CN 212693824U
- Authority
- CN
- China
- Prior art keywords
- locking
- upper cover
- box
- groove
- simulation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Abstract
The utility model provides a power grid simulation calculation device, a protection device for to electric power system carries out the simulation test, it includes upper cover and box, upper cover open-close type sets up on the box, locking mechanism through setting up can lock the upper cover, metal locking stick stretches into in the locking groove, can lock the upper cover, in the in-process of transportation, the upper cover can not be opened at will, the article that prevent to drop smash the emulation main part in the bad box, and only use special magnetic force stick to insert logical groove, make metal locking stick leave behind the locking groove on the box, just can cover the pull-up and open and carry out the emulation experiment.
Description
Technical Field
The utility model relates to a power grid simulation technology field, in particular to power grid simulation computing device.
Background
Three defence lines of electric power system are relay protection device respectively, steady control device and low frequency low pressure load shedding device, for the convenience of electric power system staff to the performance test of the three defence lines of electric wire netting, generally all can be equipped with electric wire netting simulation device for the staff, the staff can carry out the emulation test to the protection device in the electric wire netting through electric wire netting simulation device, and present electric wire netting simulation device generally sets into box formula structure, open through buckle or key, the mode of buckle connection takes place to drop easily on the transit, lead to inside components and parts to expose, lead to colliding with and damaging easily, influence electric wire netting simulation device's normal use.
SUMMERY OF THE UTILITY MODEL
Therefore, the utility model provides a power grid simulation computing device can carry out the locking to the device through the locking mechanism who sets up, only adopts special magnetic bar just can carry out the unblock, prevents to open the damage that causes inside components and parts automatically in the transportation.
The technical scheme of the utility model is realized like this:
a power grid simulation calculation device comprises a box body, an upper cover, a simulation main body, a locking mechanism and a magnetic bar for unlocking the locking mechanism, wherein the simulation main body is arranged in the box body, the upper cover is arranged above the box body in an opening and closing mode, and the locking mechanism is arranged at the opening and closing position of the upper cover and the box body; the locking mechanism comprises a locking box, a through groove, a metal locking rod and a locking spring, wherein the locking box is partially arranged on the upper cover, the through groove penetrates through the part, which is not arranged on the upper cover, of the locking box, the inner surface of the through groove is provided with a sliding groove, the locking spring is arranged in the sliding groove, the metal locking rod is arranged in the through groove, the outer surface of the metal locking rod is provided with a sliding block, and the sliding block is positioned in the sliding groove and connected with the locking spring; the side face of the box body is provided with a locking groove, and when the upper cover is closed on the box body, the locking groove is communicated with the through groove.
Preferably, the box body further comprises a hinge, and the upper cover is connected with the box body through the hinge.
Preferably, the simulation device further comprises a simulation display screen, the simulation display screen is arranged on the bottom surface of the upper cover, and the simulation display screen is electrically connected with the simulation main body.
Preferably, the simulation display screen further comprises a cushion rubber pad, wherein the cushion rubber pad is arranged on the bottom surface of the upper cover and is positioned around the simulation display screen.
Preferably, the simulation box further comprises a control panel, and the control panel is arranged in the box body and is electrically connected with the simulation main body.
Preferably, a handle is arranged on the upper surface of the locking box.
Preferably, the movable trolley further comprises a movable wheel, and the movable wheel is arranged on the bottom surface of the box body.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model provides a power grid simulation calculation device, for opening and shutting the connection between upper cover and the box, the junction carries out the locking through locking mechanism, under the unused state, the metal locking stick stretches into the locking groove under the effect of spring, with the upper cover locking, prevent that the upper cover from opening and causing the exposure of the inside components and parts of box in the transportation, prevent that other article from dropping and pounding inside components and parts and causing the damage, and only use special magnetic stick to insert logical inslot, attract the metal locking stick to leave behind the locking groove, just can open the upper cover.
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 introduced below, and it is obvious that the drawings in the following description are only preferred embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive effort.
Fig. 1 is a schematic structural diagram of a first embodiment of a power grid simulation computing device according to the present invention;
fig. 2 is a schematic structural diagram of the power grid simulation computing device according to the first embodiment of the present invention when the upper cover is locked;
fig. 3 is a schematic structural diagram of the power grid simulation computing device according to the first embodiment of the present invention when the upper cover is unlocked;
fig. 4 is a schematic structural diagram of a second embodiment of the power grid simulation computing device according to the present invention;
in the figure, 1 is a box body, 2 is an upper cover, 3 is a simulation main body, 4 is a locking mechanism, 5 is a magnetic bar, 6 is a locking box, 7 is a through groove, 8 is a metal locking bar, 9 is a locking spring, 10 is a sliding groove, 11 is a sliding block, 12 is a locking groove, 13 is a hinge, 14 is a simulation display screen, 15 is a cushion rubber pad, 16 is a control panel, 17 is a handle, and 18 is a driving wheel.
Detailed Description
In order to better understand the technical content of the present invention, a specific embodiment is provided below, and the present invention is further described with reference to the accompanying drawings.
Referring to fig. 1 to 3, the utility model provides a power grid simulation calculating device, including box 1, upper cover 2, simulation main body 3, locking mechanism 4 and magnetic rod 5 that unlocks locking mechanism 4, simulation main body 3 sets up in box 1, upper cover 2 opens and shuts and sets up above box 1, locking mechanism 4 sets up in the opening and shutting department of upper cover 2 and box 1; the locking mechanism 4 comprises a locking box 6, a through groove 7, a metal locking rod 8 and a locking spring 9, wherein the locking box 6 is partially arranged on the upper cover 2, the through groove 7 penetrates through the part, which is not arranged on the upper cover 2, of the locking box 6, a sliding groove 10 is arranged on the inner surface of the through groove 7, the locking spring 9 is arranged in the sliding groove 10, the metal locking rod 8 is arranged in the through groove 7, a sliding block 11 is arranged on the outer surface of the metal locking rod, and the sliding block 11 is positioned in the sliding groove 10 and connected with the locking spring 9; the side of the box body 1 is provided with a locking groove 12, and when the upper cover 2 is closed on the box body 1, the locking groove 12 is communicated with the through groove 7.
The power grid simulation computing device of the embodiment can be used for carrying out simulation experiments on three defense lines of a power system, wherein the simulation main body 3 can simulate the power system and act through the simulation main body 3, the power grid simulation computing device of the embodiment is a box body 1 type structure, which comprises an upper cover 2 and a box body 1, the upper cover 2 is rotationally connected with the box body 1, so that the upper cover 2 can be covered on the box body 1, the simulation main body 3 in the box body 1 is closed and protected to prevent external foreign matters from falling or rain erosion, the upper cover 2 can be locked through the locking mechanism 4 arranged on the upper cover 2, when the simulation calculation device is transported to different places, the locking mechanism 4 can lock the upper cover 2 to prevent the upper cover 2 from being opened randomly, thereby preventing the damage of the simulation main body 3 caused by the falling of the objects on the simulation main body 3 in the transportation process.
In order to ensure the stable locking and the convenient opening of the upper cover 2, the locking mechanism 4 is set to be a magnetic opening structure, the locking box 6 is partially arranged on the side surface of the upper cover 2 and partially extends downwards, when an emulation calculation device is not used, the upper cover 2 is placed on the box body 1, the lower part of the locking box 6 is contacted with the box body 1, the through groove 7 on the locking box 6 is communicated with the locking groove 12 arranged on the box body 1, the metal locking rod 8 arranged in the locking groove 12 extends into the locking groove 12 under the elastic force of the locking spring 9, so that the upper cover 2 can be locked, the upper cover 2 is prevented from being automatically opened, when the upper cover 2 is required to be opened, the magnetic rod 5 held by a worker extends into the through groove 7 to attract the metal locking rod 8, and the metal locking rod 8 can be directly opened after leaving the locking groove 12, thereby can carry out emulation work, after the emulation was accomplished, insert earlier magnetic rod 5 and attract metal locking stick 8 in leading to groove 7, make metal locking stick 8 lock to leading to the inslot 7 back, with upper cover 2 drop-down and lid put on box 1 after, withdraw from magnetic rod 5 in leading to groove 7, metal locking stick 8 pops out and enters into locking groove 12 under locking spring 9's effect, realizes the locking to upper cover 2.
In order to guarantee that metal locking stick 8 can be in the smooth and easy removal of logical groove 7, set up slider 11 at metal locking stick 8's surface, set up spout 10 in logical groove 7 simultaneously, slider 11 can remove in spout 10 to locking spring 9 sets up in spout 10, is connected with slider 11, and locking spring 9 realizes the promotion to metal locking stick 8 through promoting slider 11.
Preferably, the box body further comprises a hinge 13, and the upper cover 2 is connected with the box body 1 through the hinge 13.
The upper cover 2 is rotatably connected with the box body 1 through the arranged hinge 13.
Preferably, the simulation display device further comprises a simulation display screen 14, wherein the simulation display screen 14 is arranged on the bottom surface of the upper cover 2, and the simulation display screen 14 is electrically connected with the simulation main body 3.
The simulation display screen 14 is used for displaying relevant real-time data during simulation, and after being electrically connected with the simulation main body 3, the simulation main body 3 sends corresponding data to the simulation display screen.
Preferably, the simulation display screen device further comprises a cushion rubber pad 15, wherein the cushion rubber pad 15 is arranged on the bottom surface of the upper cover 2 and is positioned around the simulation display screen 14.
In order to prevent the simulation display screen 14 from being damaged by components in the box body 1 such as the simulation main body 3 in the closing process of the upper cover 2, the cushion rubber pad 15 is arranged on the bottom surface of the upper cover 2, and when the upper cover 2 is closed, the cushion rubber pad 15 can be firstly contacted with the box body 1 to prevent the simulation display screen 14 from being collided and damaged.
Preferably, the simulation device further comprises a control panel 16, wherein the control panel 16 is arranged in the box body 1 and is electrically connected with the simulation main body 3.
A control panel 16 is provided to control the simulation process.
Preferably, the upper surface of the locking box 6 is provided with a handle 17.
After the magnetic bar 5 attracts the metal locking bar 8, the upper cover 2 can be lifted up through the handle 17 on the locking box 6, so that a simulation test can be performed.
Referring to the second embodiment shown in fig. 4, the device further comprises a movable wheel 18, and the movable wheel 18 is arranged on the bottom surface of the box body 1.
In this embodiment, the case 1 is provided as a movable structure, so that it can be conveniently transported.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A power grid simulation computing device is characterized by comprising a box body, an upper cover, a simulation main body, a locking mechanism and a magnetic bar for unlocking the locking mechanism, wherein the simulation main body is arranged in the box body; the locking mechanism comprises a locking box, a through groove, a metal locking rod and a locking spring, wherein the locking box is partially arranged on the upper cover, the through groove penetrates through the part, which is not arranged on the upper cover, of the locking box, the inner surface of the through groove is provided with a sliding groove, the locking spring is arranged in the sliding groove, the metal locking rod is arranged in the through groove, the outer surface of the metal locking rod is provided with a sliding block, and the sliding block is positioned in the sliding groove and connected with the locking spring; the side face of the box body is provided with a locking groove, and when the upper cover is closed on the box body, the locking groove is communicated with the through groove.
2. The grid simulation computing device according to claim 1, further comprising a hinge, wherein the upper cover is connected to the box body through the hinge.
3. The grid simulation computing device according to claim 1, further comprising a simulation display screen disposed on a bottom surface of the upper cover, the simulation display screen being electrically connected to the simulation main body.
4. The power grid simulation computing device according to claim 3, further comprising a cushion rubber pad disposed on the bottom surface of the upper cover and located around the simulation display screen.
5. The power grid simulation computing device according to claim 1, further comprising a control panel disposed in the box and electrically connected to the simulation main body.
6. The grid simulation computing device according to claim 1, wherein a handle is provided on an upper surface of the locking box.
7. The grid simulation computing device according to claim 1, further comprising a moving wheel, wherein the moving wheel is arranged on the bottom surface of the box body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020178374.3U CN212693824U (en) | 2020-02-17 | 2020-02-17 | Power grid simulation calculation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020178374.3U CN212693824U (en) | 2020-02-17 | 2020-02-17 | Power grid simulation calculation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212693824U true CN212693824U (en) | 2021-03-12 |
Family
ID=74893784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020178374.3U Active CN212693824U (en) | 2020-02-17 | 2020-02-17 | Power grid simulation calculation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212693824U (en) |
-
2020
- 2020-02-17 CN CN202020178374.3U patent/CN212693824U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212693824U (en) | Power grid simulation calculation device | |
| CN203786801U (en) | Door lock system for cable tunnel | |
| CN205713583U (en) | A kind of auto-locking suspension recreation facility keeper | |
| CN208966156U (en) | A kind of self-service machine unlocking apparatus | |
| CN201314153Y (en) | Magnetic door lock | |
| CN201408212Y (en) | Open-preventing protective cover of electric meter box switch | |
| CN211879885U (en) | Lock catch for distribution box | |
| CN201653393U (en) | Protective device of out-of-roundness tire testing machine | |
| CN205484487U (en) | Anti -electricity -theft high voltage electricity batch meter | |
| CN204759584U (en) | Throw coin box | |
| CN206209958U (en) | A kind of coin reclaims cash box | |
| CN203287977U (en) | Ticket-fee box self-locking opening mechanism | |
| CN205232619U (en) | Antimagnetic protective device for electronic information system | |
| CN209513878U (en) | Novel anti-electricity-theft batch meter | |
| CN202731480U (en) | Anti-counterfeiting label seal | |
| CN205089089U (en) | Draw -bar box theftproof hasp | |
| CN215972879U (en) | Goods tracking and monitoring device for logistics transportation | |
| CN103485608B (en) | False proof label | |
| CN209097380U (en) | A kind of transport protective device of chip | |
| CN207794898U (en) | A kind of first-aid station's finger pinch device | |
| US2542876A (en) | Latch construction | |
| CN215753744U (en) | Software testing system convenient to store | |
| CN201397537Y (en) | Safe money withdrawer for bus coin box | |
| CN203441215U (en) | External-power-source-type equipment cabinet lock | |
| CN207892407U (en) | A kind of double acting lock bolt of hinge plastic box |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |