CN210838309U - Nuclear power station multiple-cavity structure precision display screen combined type shell - Google Patents
Nuclear power station multiple-cavity structure precision display screen combined type shell Download PDFInfo
- Publication number
- CN210838309U CN210838309U CN201922191644.4U CN201922191644U CN210838309U CN 210838309 U CN210838309 U CN 210838309U CN 201922191644 U CN201922191644 U CN 201922191644U CN 210838309 U CN210838309 U CN 210838309U
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- display screen
- groove
- wire
- nuclear power
- cavity structure
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Abstract
The utility model discloses a nuclear power station multiple cavity structure precision display screen combination formula casing, include: display screen casing and wire, display screen casing below is equipped with the wiring mouth, the wire is equipped with the plug, wiring mouth both sides are equipped with the mounting groove, the mounting groove top is equipped with the activity groove, be equipped with first spring in the activity inslot, the connecting block is connected to first spring below, the stopper is connected to the connecting block below, be equipped with magnet in the connecting block, activity groove top is equipped with solenoid, the wire corresponds the position at the mounting groove and is equipped with mounting groove complex installation piece, installation piece top be equipped with stopper complex spacing groove, the spacing groove both sides are equipped with the removal buckle, the mounting groove is equipped with and removes buckle complex draw-in groove at removal buckle corresponding position. The utility model discloses after inserting the wire display screen casing, the display screen casing can die the wire lock, even there is external force to pull the wire, the wire can not break away from the display screen yet.
Description
Technical Field
The utility model relates to a display screen technical field specifically is a nuclear power station multiple cavity structure precision display screen combination formula casing.
Background
The nuclear power station main control room is an important part for ensuring the normal operation of the nuclear power station and is the most important part for ensuring the nuclear safety, various parameters of a unit are displayed on a large screen on the front side of the nuclear power station main control room, various small and medium-sized display screens are used for operators to use and observe the unit, and the operators can operate the unit by clicking a mouse of a main control console.
The display screen passes through the wire and connects power and workstation host computer, when dragging the wire to lead to the wire to break away from the display screen carelessly, can cause the display screen outage to blank the screen, influences the operator work, also can cause the potential safety hazard.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a nuclear power station multiple cavity structure precision display screen combination formula casing to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a nuclear power station multiple cavity structure precision display screen combined shell comprises: display screen casing and wire, display screen casing below is equipped with the wiring mouth, the wire is equipped with the plug, wiring mouth both sides are equipped with the mounting groove, the mounting groove top is equipped with the activity groove, be equipped with first spring in the activity inslot, the connecting block is connected to first spring below, the stopper is connected to the connecting block below, be equipped with magnet in the connecting block, activity groove top is equipped with solenoid, the wire corresponds the position at the mounting groove and is equipped with mounting groove complex installation piece, installation piece top be equipped with stopper complex spacing groove, the spacing groove both sides are equipped with the removal buckle, the mounting groove is equipped with and removes buckle complex draw-in groove at removal buckle corresponding position.
As a further aspect of the present invention: the display screen shell is provided with a switch, and the switch is connected with the electromagnetic coil.
As a further aspect of the present invention: the movable buckle is L-shaped and is connected with the mounting block through a second spring, and the movable buckle is perpendicular to the side wall of the limiting groove and penetrates through the mounting block.
As a further aspect of the present invention: the edge part of the surface of the limiting block contacting with the movable buckle is in arc-shaped smooth transition.
As a further aspect of the present invention: the edge part of the contact surface of the movable buckle and the limiting block is in arc-shaped smooth transition.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses after inserting the wire display screen casing, the display screen casing can die the wire lock, even there is external force to drag the wire, the wire also can not break away from the display screen, has avoided the wire accident to break away from inconvenience and the potential safety hazard brought.
Drawings
Fig. 1 is a front view structure diagram of the present invention.
Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.
Fig. 3 is a partially enlarged structural diagram of a portion B in fig. 2.
Fig. 4 is a schematic structural diagram of fig. 3 when the wires are separated from the display screen shell.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, in an embodiment of the present invention, a combined housing of a multi-cavity structure precision display screen of a nuclear power station includes: display screen casing 1 and wire 2, 1 below of display screen casing is equipped with the wiring mouth, wire 2 is equipped with plug 21, wiring mouth both sides are equipped with mounting groove 11, wire 2 correspond the position at mounting groove 11 and be equipped with 11 complex installation pieces 22 of mounting groove, insert display screen casing 1's wiring mouth with plug 21 of wire 2, and wire 2 is connected with display screen casing 1 this moment, and installation piece 22 is located mounting groove 11 this moment.
The utility model discloses a display screen, including mounting groove 11, movable groove 12, activity inslot 12, first spring 121, connecting block 122 is connected to first spring 121 below, stopper 123 is connected to connecting block 122 below, be equipped with magnet in the connecting block 122, activity inslot 12 top is equipped with solenoid 13, and display screen casing 1 is equipped with switch 3, solenoid 13 is connected to switch 3, installation piece 22 top is equipped with the spacing groove with stopper 123 complex, and wire 2 inserts display screen casing 1 and when solenoid 13 did not energize, first spring 121 is in the compression state, presses switch 3 this moment, makes solenoid 13 circular telegram, and solenoid 13 can produce with connecting block 122 in the magnetic field that magnet magnetism repels, promotes connecting block 122 and moves down, and first spring 121 is in tensile state this moment, and stopper 123 is located the spacing inslot.
The two sides of the limit groove are provided with the movable buckles 221, the mounting groove 11 is provided with a clamping groove 111 matched with the movable buckles 221 at the corresponding positions of the movable buckles 221, the movable buckles 221 are L-shaped and are connected with the mounting block 22 through the second springs 2211, the movable buckles 221 penetrate through the mounting block 22 perpendicular to the side wall of the limit groove, when the electromagnetic coil 13 is not electrified, the extending parts of the movable buckles 221 are exposed in the limit groove under the action of the springs, and the limit block 123 is located above the movable buckles 221 at the moment.
The edge of the surface of the limit block 123 contacting the movable buckle 221 is in arc-shaped smooth transition, the edge of the surface of the movable buckle 221 contacting the limit block 123 is also in arc-shaped smooth transition, when the electromagnetic coil 13 is powered on, the limit block 123 moves downwards, the edge of the limit block 123 contacts the edge of the movable buckle 221 firstly, then the limit block 123 moves downwards along with the arc transition of the limit block 123, and meanwhile the movable buckle 221 is pushed to move outwards until the movable buckle 221 is inserted into the clamping groove 111, at this time, even if the lead 2 is pulled, the plug 21 cannot be separated from the wiring opening, only the electromagnetic coil 13 is powered off through the switch 3, the limit block 123 moves upwards under the action of the first spring and leaves the movable buckle 221, the movable buckle 221 can retreat from the clamping groove 111 under the action of the second spring 2211, and at this time, the plug 21 can be pulled out.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. A nuclear power station multiple cavity structure precision display screen combined shell comprises: display screen casing (1) and wire (2), its characterized in that: a wiring port is arranged below the display screen shell (1), the lead (2) is provided with a plug (21), mounting grooves (11) are arranged on two sides of the wiring port, a movable groove (12) is arranged above the mounting grooves (11), a first spring (121) is arranged in the movable groove (12), a connecting block (122) is connected below the first spring (121), a limiting block (123) is connected below the connecting block (122), a magnet is arranged in the connecting block (122), an electromagnetic coil (13) is arranged above the movable groove (12), an installation block (22) matched with the installation groove (11) is arranged at the corresponding position of the installation groove (11) on the lead (2), the top of the mounting block (22) is provided with a limit groove matched with the limit block (123), the limiting groove is characterized in that movable buckles (221) are arranged on two sides of the limiting groove, and clamping grooves (111) matched with the movable buckles (221) are formed in the corresponding positions of the movable buckles (221) in the mounting groove (11).
2. The precise display screen combined shell with the multi-cavity structure for the nuclear power plant as recited in claim 1, wherein: the display screen shell (1) is provided with a switch (3), and the switch (3) is connected with an electromagnetic coil (13).
3. The precise display screen combined shell with the multi-cavity structure for the nuclear power plant as recited in claim 1, wherein: the movable buckle (221) is L-shaped and is connected with the mounting block (22) through a second spring (2211), and the movable buckle (221) penetrates through the mounting block (22) perpendicular to the side wall of the limiting groove.
4. The precise display screen combined shell with the multi-cavity structure for the nuclear power plant as recited in claim 3, wherein: the edge part of the contact surface of the limiting block (123) and the movable buckle (221) is in arc-shaped smooth transition.
5. The precise display screen combined shell with the multi-cavity structure for the nuclear power plant as recited in claim 4, wherein: the edge part of the contact surface of the movable buckle (221) and the limiting block (123) is in arc-shaped smooth transition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922191644.4U CN210838309U (en) | 2019-12-10 | 2019-12-10 | Nuclear power station multiple-cavity structure precision display screen combined type shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922191644.4U CN210838309U (en) | 2019-12-10 | 2019-12-10 | Nuclear power station multiple-cavity structure precision display screen combined type shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210838309U true CN210838309U (en) | 2020-06-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922191644.4U Expired - Fee Related CN210838309U (en) | 2019-12-10 | 2019-12-10 | Nuclear power station multiple-cavity structure precision display screen combined type shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210838309U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112660578A (en) * | 2020-12-12 | 2021-04-16 | 宜春市富锐气体有限责任公司 | Nitrogen cylinder fixing device |
-
2019
- 2019-12-10 CN CN201922191644.4U patent/CN210838309U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112660578A (en) * | 2020-12-12 | 2021-04-16 | 宜春市富锐气体有限责任公司 | Nitrogen cylinder fixing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200623 Termination date: 20201210 |
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| CF01 | Termination of patent right due to non-payment of annual fee |