CN220629840U - Novel microcomputer protection measurement and control device - Google Patents
Novel microcomputer protection measurement and control device Download PDFInfo
- Publication number
- CN220629840U CN220629840U CN202322315027.7U CN202322315027U CN220629840U CN 220629840 U CN220629840 U CN 220629840U CN 202322315027 U CN202322315027 U CN 202322315027U CN 220629840 U CN220629840 U CN 220629840U
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- Prior art keywords
- rack
- control device
- shell
- rotating wheel
- rotating
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- 238000005259 measurement Methods 0.000 title claims abstract description 30
- 230000005540 biological transmission Effects 0.000 claims abstract description 15
- 230000002457 bidirectional effect Effects 0.000 claims description 13
- 238000013016 damping Methods 0.000 claims description 9
- 238000009434 installation Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 5
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/40—Display of information, e.g. of data or controls
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- Details Of Measuring And Other Instruments (AREA)
Abstract
The utility model relates to the technical field of power equipment, in particular to a novel microcomputer protection measurement and control device, which comprises: the display screen is used for displaying numerical values, and the shell is used for protecting a host; a rack is fixedly connected to one side of the main board, facing the shell, of the main board, and a tooth trace is arranged on the side edge of the bottom of the rack; the inner side of the side edge of the shell is provided with an inserting groove and a rotating cavity, the rotating cavity is located below the inserting groove and is communicated with the inserting groove, the rack is inserted into the inserting groove, a rotating wheel is movably connected in the rotating cavity, the outer wall of the rotating wheel is provided with sector teeth, the rotating wheel is in meshed transmission with the rack through the sector teeth, and the rotating wheel rotates when the rack moves. Utilize rack, jack groove, fan-shaped tooth and rotation wheel, cause shell and mainboard to assemble, utilize the screw thread transmission relation of screw thread handle and screw thread dish simultaneously, rotation wheel can not take place autogiration this moment, and then guarantees the stability of shell installation.
Description
Technical Field
The utility model relates to the technical field of power equipment, in particular to a novel microcomputer protection measurement and control device.
Background
In the composition of the power system, microcomputer protection measurement and control is a device composed of components such as high integration level, a chip singlechip, a current-voltage transformer, a switching power supply and the like; the main function of the system is that scientific protection measures are implemented on the power system, and meanwhile, proper power can be selected for corresponding configuration according to the actual operation parameters of the power system, so that exclusive customized service is provided for customers;
the common microcomputer protection measurement and control device adopts a bolt mode to assemble the device, firstly, after the device is installed in a bolt mode, when the device fails, tools (screwdrivers and the like) are needed to be used for disassembling the position of the bolt, so that maintenance efficiency is affected, secondly, the bolt is easy to slip and deviate when being screwed up, and installation effect is affected.
Disclosure of Invention
Aiming at the defects, the utility model aims to provide a novel microcomputer protection measurement and control device.
The utility model provides the following technical scheme:
a novel microcomputer protection measurement and control device comprises: the display screen is used for displaying numerical values, and the shell is used for protecting a host;
a rack is fixedly connected to one side of the main board, facing the shell, of the main board, and a tooth trace is arranged on the side edge of the bottom of the rack;
the inner side of the side edge of the shell is provided with an inserting groove and a rotating cavity, the rotating cavity is located below the inserting groove and is communicated with the inserting groove, the rack is inserted into the inserting groove, a rotating wheel is movably connected in the rotating cavity, the outer wall of the rotating wheel is provided with sector teeth, the rotating wheel is in meshed transmission with the rack through the sector teeth, and the rotating wheel rotates when the rack moves.
As a novel microcomputer protection measurement and control device's preferred technical scheme, the interior edge of rotating the chamber is provided with two baffles, two the baffle is symmetric distribution, the outside of rotating the wheel is provided with the stopper, utilizes two baffles to limit the movable range of stopper.
As a novel microcomputer protection measurement and control device's preferred technical scheme, be provided with the screw thread handle on one side of rotating the wheel, the another side of rotating the wheel is provided with the damping axle, the spout has been seted up to the one side inner edge of rotating the chamber, the limit groove has been seted up to the another side inner edge of rotating the chamber, damping axle and spout sliding connection utilize the setting of damping axle and spout, cause to rotate the wheel under screw thread handle and screw thread disk screw thread transmission's relation, can guarantee normal micro amplitude and remove, also can restrict the not hard up rotation simultaneously, the screw thread handle runs through with the middle part of limit groove.
As a novel microcomputer protection measurement and control device's preferred technical scheme, the inside sliding connection of spacing groove has two screw thread discs, two the screw thread disc is symmetric distribution about the axle center of screw thread handle, the both ends of screw thread disc are provided with uide bushing and thread bush respectively, the interior edge of screw thread disc is provided with the screw thread, and screw thread disc and screw thread handle screw thread transmission, and when two screw thread discs opened, screw thread handle can freely rotate, and when two screw thread discs were closed, screw thread handle had spacing effect when rotatory.
As a novel microcomputer protection measurement and control device, a guide rod and a bidirectional threaded rod are arranged in the limiting groove, the guide rod is in sliding connection with the guide sleeve, the bidirectional threaded rod is in threaded transmission with the threaded sleeve, the opening and closing of the two threaded discs can be controlled by the aid of the bidirectional threaded rod and the threaded sleeve, and the guide rod and the guide sleeve are utilized, so that the threaded discs are more stable when moving in the limiting groove.
As a novel microcomputer protection measurement and control device, one end of the bidirectional threaded rod is provided with an operating handle, and one side of the operating handle extends out of the outer side of the shell, so that the operation of a worker can be facilitated.
The beneficial effects of the utility model are as follows:
1. the rack, the inserting groove, the sector teeth and the rotating wheel are utilized to enable the shell and the main board to be assembled, and meanwhile, the rotating wheel cannot automatically rotate due to the threaded transmission relation of the threaded handle and the threaded disc, so that the stability of the installation of the shell is guaranteed;
2. by utilizing the rotary operating handle, the two thread discs can be opened and closed in the threaded transmission relation of the bidirectional threaded rod and the thread sleeve, and when the two thread discs are opened, the thread handle can be rapidly rotated, so that the mounting and dismounting efficiency of the shell and the main board is improved, and when the two thread discs are closed, the rotary wheel can be used for limiting the angle of the rotary wheel.
Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model. The objectives and other advantages of the utility model may be realized and attained by the structure particularly pointed out in the written description and drawings.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic diagram of the whole structure of a novel microcomputer protection measurement and control device;
FIG. 2 is a schematic view of a cut-away of a housing of a novel microcomputer protection measurement and control device;
FIG. 3 is an enlarged schematic view of a portion of a rotating wheel of a novel microcomputer protection measurement and control device;
FIG. 4 is a schematic side cut-away view of a housing of the novel microcomputer protection measurement and control device;
FIG. 5 is a schematic view of a section A-A of a novel microcomputer protection measurement and control device.
Marked in the figure as: 1. a main board; 101. a rack; 2. a display screen; 3. a housing; 301. a plug-in groove; 302. a rotating cavity; 303. a rotating wheel; 304. a threaded shank; 305. a damping shaft; 306. a chute; 307. a limit groove; 308. a threaded disc; 309. a guide sleeve; 310. a thread sleeve; 311. a guide rod; 312. a two-way threaded rod; 313. an operation handle; 314. sector teeth; 315. a baffle; 316. and a limiting block.
Detailed Description
The conception, specific structure, and technical effects produced by the present utility model will be clearly and completely described below with reference to the embodiments and the drawings to fully understand the objects, aspects, and effects of the present utility model. It should be noted that, the embodiments and features in the embodiments in the present application may be combined with each other without conflict. It should be noted that, unless otherwise specified, when a feature is referred to as being "fixed" or "connected" to another feature, it may be directly or indirectly fixed or connected to the other feature. Further, the descriptions of the upper, lower, left, right, etc. used in the present utility model are merely with respect to the mutual positional relationship of the constituent elements of the present utility model in the drawings.
Referring to fig. 1, 2 and 3, a novel microcomputer protection measurement and control device includes: the display device comprises a main board 1, a display screen 2 and a shell 3, wherein the display screen 2 is used for displaying numerical values, and the shell 3 is used for protecting a host; a rack 101 is fixedly connected to one side of the main board 1 facing the shell 3, and a tooth trace is arranged on the side edge of the bottom of the rack 101; the inner side of the side edge of the shell 3 is provided with an inserting groove 301 and a rotating cavity 302, the rotating cavity 302 is positioned below the inserting groove 301, the rotating cavity 302 is communicated with the inserting groove 301, the rack 101 is inserted into the inserting groove 301, a rotating wheel 303 is movably connected in the rotating cavity 302, the outer wall of the rotating wheel 303 is provided with sector teeth 314, the rotating wheel 303 is in meshed transmission with the rack 101 by utilizing the sector teeth 314, and the rotating wheel 303 rotates when the rack 101 moves;
when in operation, the device comprises: inserting the main board 1 into the shell 3, inserting the rack 101 into the inserting groove 301, meshing the teeth at the bottom of the rack 101 with the sector teeth 314, rotating the threaded handle 304 at the moment, rotating the rotating wheel 303 to drive the rack 101 to continuously enter the inserting groove 301 until the maximum angle of the threaded handle 304 is reached (the rotating angle of the rotating wheel 303 can be controlled by using two baffles 315 and a limiting block 316), completely entering the inserting groove 301 by the rack 101, limiting the rotating angle of the rotating wheel 303 by utilizing the meshing relationship of the threaded handle 304 and the threaded disc 308, further preventing the rotating wheel 303 from automatically rotating, completing the installation of the main board 1 and the shell 3, simultaneously rotating the operating handle 313, expanding the two threaded discs 308 by utilizing the meshing relationship of the bidirectional threaded rod 312 and the threaded sleeve 310, and rapidly rotating the threaded handle 304 at the moment to improve the efficiency;
referring to fig. 3, in the novel microcomputer protection measurement and control device, two baffles 315 are arranged at the inner edge of a rotating cavity 302, the two baffles 315 are symmetrically distributed, a limiting block 316 is arranged at the outer side of a rotating wheel 303, and the moving range of the limiting block 316 can be limited by using the two baffles 315;
referring to fig. 2, 3 and 4, a novel microcomputer protection measurement and control device is disclosed, one side of a rotating wheel 303 is provided with a threaded handle 304, the other side of the rotating wheel 303 is provided with a damping shaft 305, one side inner edge of a rotating cavity 302 is provided with a sliding groove 306, the other side inner edge of the rotating cavity 302 is provided with a limit groove 307, the damping shaft 305 is in sliding connection with the sliding groove 306, and the arrangement of the damping shaft 305 and the sliding groove 306 can ensure normal micro-amplitude movement of the rotating wheel 303 under the threaded transmission relation of the threaded handle 304 and a threaded disc 308, so that the threaded handle 304 penetrates through the middle part of the limit groove 307;
referring to fig. 4 and 5, in the novel microcomputer protection measurement and control device, two thread discs 308 are slidably connected in a limit groove 307, the two thread discs 308 are symmetrically distributed about the axis of a thread handle 304, two ends of the thread disc 308 are respectively provided with a guide sleeve 309 and a thread sleeve 310, the inner edge of the thread disc 308 is provided with threads, the thread disc 308 and the thread handle 304 are in threaded transmission, when the two thread discs 308 are opened, the thread handle 304 can freely rotate, and when the two thread discs 308 are closed, the thread handle 304 has a limit effect when rotating;
referring to fig. 4 and 5, a novel microcomputer protection measurement and control device is shown, a guide rod 311 and a bidirectional threaded rod 312 are arranged in a limit groove 307, the guide rod 311 is in sliding connection with a guide sleeve 309, the bidirectional threaded rod 312 is in threaded transmission with a threaded sleeve 310, the opening and closing of two threaded discs 308 can be controlled by using the bidirectional threaded rod 312 and the threaded sleeve 310, and the threaded discs 308 are enabled to be more stable when moving in the limit groove 307 by using the guide rod 311 and the guide sleeve 309;
referring to fig. 1 and 5, a novel microcomputer protection measurement and control device is provided, wherein an operation handle 313 is arranged at one end of a bidirectional threaded rod 312, and one side of the operation handle 313 extends out of the outer side of a casing 3, so that the operation by a worker can be facilitated.
The foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (6)
1. The utility model provides a novel microcomputer protection measurement and control device which characterized in that includes: the display comprises a main board (1), a display screen (2) and a shell (3);
a rack (101) is fixedly connected to one side, facing the shell (3), of the main board (1), and a tooth trace is arranged on the side edge of the bottom of the rack (101);
the novel rotary rack is characterized in that a plug-in groove (301) and a rotary cavity (302) are formed in the inner side of the side edge of the shell (3), the rotary cavity (302) is located below the plug-in groove (301), the rotary cavity (302) is communicated with the plug-in groove (301), the rack (101) is plugged with the plug-in groove (301), a rotating wheel (303) is movably connected in the rotary cavity (302), fan-shaped teeth (314) are arranged on the outer wall of the rotating wheel (303), and the rotating wheel (303) is in meshed transmission with the rack (101) through the fan-shaped teeth (314).
2. The novel microcomputer protection measurement and control device according to claim 1, wherein two baffles (315) are arranged on the inner edge of the rotating cavity (302), the two baffles (315) are symmetrically distributed, and limiting blocks (316) are arranged on the outer side of the rotating wheel (303).
3. The novel microcomputer protection measurement and control device according to claim 1, wherein one side of the rotating wheel (303) is provided with a threaded handle (304), the other side of the rotating wheel (303) is provided with a damping shaft (305), a chute (306) is formed in one inner edge of the rotating cavity (302), a limit groove (307) is formed in the other inner edge of the rotating cavity (302), the damping shaft (305) is in sliding connection with the chute (306), and the threaded handle (304) penetrates through the middle of the limit groove (307).
4. The novel microcomputer protection measurement and control device according to claim 3, wherein two thread discs (308) are slidably connected in the limit groove (307), the two thread discs (308) are symmetrically distributed about the axis of the thread handle (304), a guide sleeve (309) and a thread sleeve (310) are respectively arranged at two ends of the thread disc (308), threads are arranged on the inner edge of the thread disc (308), and the thread disc (308) and the thread handle (304) are in threaded transmission.
5. The novel microcomputer protection measurement and control device according to claim 3, wherein a guide rod (311) and a bidirectional threaded rod (312) are arranged in the limiting groove (307), the guide rod (311) is slidably connected with the guide sleeve (309), and the bidirectional threaded rod (312) is in threaded transmission with the threaded sleeve (310).
6. The novel microcomputer protection measurement and control device according to claim 5, wherein an operation handle (313) is arranged at one end of the bidirectional threaded rod (312), and one side of the operation handle (313) extends out of the outer side of the outer shell (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322315027.7U CN220629840U (en) | 2023-08-28 | 2023-08-28 | Novel microcomputer protection measurement and control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322315027.7U CN220629840U (en) | 2023-08-28 | 2023-08-28 | Novel microcomputer protection measurement and control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220629840U true CN220629840U (en) | 2024-03-19 |
Family
ID=90234264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322315027.7U Active CN220629840U (en) | 2023-08-28 | 2023-08-28 | Novel microcomputer protection measurement and control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220629840U (en) |
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2023
- 2023-08-28 CN CN202322315027.7U patent/CN220629840U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A new type of microcomputer protection and measurement device Granted publication date: 20240319 Pledgee: Bank of Nanjing Co.,Ltd. Nanjing Chengnan sub branch Pledgor: Jiatang Industrial Co.,Ltd. Registration number: Y2024980020232 |