CN201273919Y - High voltage live display device - Google Patents
High voltage live display device Download PDFInfo
- Publication number
- CN201273919Y CN201273919Y CNU2008202006888U CN200820200688U CN201273919Y CN 201273919 Y CN201273919 Y CN 201273919Y CN U2008202006888 U CNU2008202006888 U CN U2008202006888U CN 200820200688 U CN200820200688 U CN 200820200688U CN 201273919 Y CN201273919 Y CN 201273919Y
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- China
- Prior art keywords
- high voltage
- casing
- housing
- display device
- voltage display
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- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a high voltage live displaying device, comprising a box body and a display lamp. The display lamp and the box body are in a separated type pluggable structure. The structure can provide convenient for installing and changing of the display lamp. Different models and numbers of display lamps can be equipped for the box body based on the concrete using environment, and therefore, the usage of the high voltage live displaying device is wider. The utility model has the advantages that the structure is simple and reasonable. The high voltage live displaying device is safe and convenient to be used, and is more suitable for the high voltage circuit.
Description
Technical field
The utility model relates to a kind of high voltage display device.
Background technology
Present high voltage display device on the market, generally comprise casing and display lamp, wherein, display lamp directly is set on the casing, and portion cooperates corresponding circuit and external circuit to be used again within it, and casing and display lamp one can not be split, such structure makes can not change display lamp when casing is installed on the high-tension circuit, particularly when display lamp breaks down the needs replacing, can only close high-tension circuit and change whole box body, be unfavorable for the use of high-tension circuit.
Summary of the invention
At above-mentioned deficiency, the purpose of this utility model is to provide a kind of casing to separate with display lamp, can freely change the high voltage display device of display lamp.
The utility model is that the technical scheme that its problem of solution is adopted is:
A kind of high voltage display device comprises casing and display lamp, it is characterized in that: but described display lamp and casing are the separate type connect-disconnect structure.
Wherein, but the display lamp of described connect-disconnect structure comprises the luminotron in the housing, housing and the plug of housing rear end, is provided with wiring board in the housing, and luminotron is connected the wiring board top, and plug is connected the wiring board below; The luminotron, discharge tube and the resistance that are cascaded is arranged on the wiring board, and go up electric capacity in parallel, go up the commutation diode of series connection, and go up commutation diode in parallel; In housing, be filled with megohmite insulant;
Further, commutation diode in parallel has two, and the relation series connection; The commutation diode of series connection has one.
In addition, described housing is divided into the transparent casing and the lower house that covers in the rear end of front end.
Further, the luminotron below is provided with reflective small cup in the described housing, and above-mentioned megohmite insulant is filled in reflective small cup below in the housing.
In addition, described casing front end is provided with the socket that one or more cooperation display lamps insert, and described socket inside is provided with the plugboard of mated plug, and described plugboard links to each other with the corresponding connection jaws of box back by the flexible circuit conductor of box house; Described plugboard is connected to two flexible circuit conductors, and flexible circuit conductor connects the two poles of the earth of the socket that inserts plugboard respectively; Each root flexible circuit conductor in the casing is welded to connect a connection jaws.
Wherein, described connection jaws comprises the sheet metal that is welded to connect flexible circuit conductor in the insertion casing, and the part attachment screw compress gasket of sheet metal outside casing links to each other with the lead of external power.
The beneficial effects of the utility model are: the casing of high voltage display device and display lamp are for separating pluggable structure, and it is convenient to make display lamp install, change; Further, display lamp inside is provided with independently high voltage conversion circuit, the external high pressure electricity just can be realized function as long as casing is connected, and can make that the use of high voltage display device is more extensive according to the display lamp of concrete environment for use configuration different model, quantity; The utility model is simple and reasonable, and is safe in utilization convenient, is more suitable for the use in high-tension circuit.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples:
Fig. 1 is a perspective view of the present utility model;
Fig. 2 is a display lamp inner structure synoptic diagram;
Fig. 3 is the circuit theory synoptic diagram of display lamp;
Fig. 4 is the front elevation of casing of the present utility model;
Fig. 5 is that the A-A of Fig. 4 is to cut-open view;
Fig. 6 is the structural representation of connection jaws.
Embodiment
With reference to Fig. 1, high voltage display device of the present utility model comprises casing 1 and display lamp 2, and wherein, but display lamp 2 is the separate type connect-disconnect structure with casing 1.
With reference to Fig. 2 ~ Fig. 3, but the display lamp 2 of described connect-disconnect structure comprises the luminotron 22 in the housing 21, housing 21 and the plug 23 of housing 21 rear ends, be provided with wiring board 24 in the housing 21, luminotron 22 is connected wiring board 24 tops, and plug 23 is connected wiring board 24 belows; The luminotron 22, discharge tube 27 and the resistance 26 that are cascaded is arranged on the described wiring board 24, and go up electric capacity 28 in parallel, go up the commutation diode 25 of series connection, and go up commutation diode 25 in parallel.
For guaranteeing the safety of high pressure electricity consumption, be provided with three commutation diodes altogether and constitute half-wave rectifying circuit,, wherein two commutation diodes 25 adopt series system, strengthen anti-breakdown ability, and another is used for supplying energy and gives luminotron 22, improves overall performance.And, also in housing 21, be filled with megohmite insulant 29.
The utility model preferably is divided into housing 21 transparent casing 211 of front end and covers in the lower house 212 of rear end, and reflective small cup 210 is set below the luminotron 22 in housing 21, and megohmite insulant 29 is filled in reflective small cup 210 belows in the housing 21.
With reference to Fig. 4, cooperate casing 1 front end of display lamp 2 plug-in mountings to be provided with three sockets 11 that cooperate display lamp 2 to insert, described socket 11 inside are provided with the plugboard 12 of mated plug 23, and described plugboard 12 links to each other with the corresponding connection jaws 13 of box back by the flexible circuit conductor 14 of casing 1 inside.
With reference to Fig. 5, plugboard 12 is connected to two flexible circuit conductors 14, and flexible circuit conductor 14 connects the two poles of the earth of the socket 11 that inserts plugboard 12 respectively; In addition, each the root flexible circuit conductor 14 in the preferred casing is welded to connect a connection jaws 13.
With reference to Fig. 6, described connection jaws 13 comprises the sheet metal 131 that is welded to connect flexible circuit conductor 14 in the insertion casing 1, and part attachment screw 132 compress gaskets 133 of sheet metal 131 outside casing 1 link to each other with the lead of external power.
Certainly, this is a kind of embodiment of the present utility model, and casing 1 can be provided with socket 11 and the inner member thereof that polygamy more closes display lamp 2 plug-in mountings.In use, casing 1 can be fixed in the high-tension circuit, and connect outside corresponding lead,, plug some display lamps 2 at front end and be used and just can according to concrete request for utilization with the connection jaws 13 of its rear end.Because complicated inside original paper is all in display lamp 2, if display lamp 2 damages, just then directly extract the display lamp 2 of damage change one new can, make whole high voltage display device dismounting, easy to use like this, and can not influence the high pressure electricity consumption.
Claims (9)
1, a kind of high voltage display device comprises casing (1) and display lamp (2), it is characterized in that: described display lamp (2) and casing (1) but be the separate type connect-disconnect structure.
2, a kind of high voltage display device according to claim 1, it is characterized in that: but the display lamp of described connect-disconnect structure (2) comprises the luminotron (22) in the housing (21), housing (21) and the plug (23) of housing (21) rear end, be provided with wiring board (24) in the housing (21), luminotron (22) is connected wiring board (24) top, and plug (23) is connected wiring board (24) below; The luminotron (22), discharge tube (27) and the resistance (26) that are cascaded is arranged on the described wiring board (24), and go up electric capacity (28) in parallel, go up the commutation diode (25) of series connection, and go up commutation diode (25) in parallel; In housing (1), be filled with megohmite insulant (29); Described casing (1) front end is provided with the socket (11) that one or more cooperation display lamps (2) insert, described socket (11) inside is provided with the plugboard (12) of mated plug (23), and described plugboard (12) links to each other with the corresponding connection jaws of box back (13) by the inner flexible circuit conductor (14) of casing (1).
3, a kind of high voltage display device according to claim 2 is characterized in that: the commutation diode of described parallel connection (25) has two, and the relation series connection; The commutation diode of described series connection (25) has one.
4, a kind of high voltage display device according to claim 2 is characterized in that: described housing (21) is divided into the transparent casing (211) of front end and covers in the lower house (212) of rear end.
5, a kind of high voltage display device according to claim 2 is characterized in that: the interior luminotron of described housing (21) (22) below is provided with reflective small cup (210).
6, according to claim 2 or 5 described a kind of high voltage display devices, it is characterized in that: described megohmite insulant (29) is filled in reflective small cup (210) below in the housing (21).
7, a kind of high voltage display device according to claim 2 is characterized in that: described plugboard (12) is connected to two flexible circuit conductors (14), and flexible circuit conductor (14) connects the two poles of the earth of the socket (11) that inserts plugboard (12) respectively.
8, according to claim 2 or 7 described a kind of high voltage display devices, it is characterized in that: each the root flexible circuit conductor (14) in the casing is welded to connect a connection jaws (13).
9, a kind of high voltage display device according to claim 8, it is characterized in that: described connection jaws (13) comprises the sheet metal (131) that is welded to connect flexible circuit conductor (14) in the insertion casing (1), and part attachment screw (132) compress gasket (133) of sheet metal (131) outside casing (1) links to each other with the lead of external power.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202006888U CN201273919Y (en) | 2008-09-19 | 2008-09-19 | High voltage live display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202006888U CN201273919Y (en) | 2008-09-19 | 2008-09-19 | High voltage live display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201273919Y true CN201273919Y (en) | 2009-07-15 |
Family
ID=40884265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202006888U Expired - Fee Related CN201273919Y (en) | 2008-09-19 | 2008-09-19 | High voltage live display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201273919Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103500925A (en) * | 2013-06-27 | 2014-01-08 | 国家电网公司 | Switch cabinet with pull-plug type high-voltage charged display |
| CN104251931A (en) * | 2014-09-19 | 2014-12-31 | 广州供电局有限公司 | Universal replaceable charge indicator |
| CN104426086A (en) * | 2013-09-06 | 2015-03-18 | 广州市地下铁道总公司 | Direct-current electricity-checking grounding equipment and working method thereof |
| CN105137155A (en) * | 2015-07-16 | 2015-12-09 | 国家电网公司 | Live displayer based on split modules |
-
2008
- 2008-09-19 CN CNU2008202006888U patent/CN201273919Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103500925A (en) * | 2013-06-27 | 2014-01-08 | 国家电网公司 | Switch cabinet with pull-plug type high-voltage charged display |
| CN103500925B (en) * | 2013-06-27 | 2015-11-18 | 国家电网公司 | The switch cubicle of plug-in type high-voltage charge display device is set |
| CN104426086A (en) * | 2013-09-06 | 2015-03-18 | 广州市地下铁道总公司 | Direct-current electricity-checking grounding equipment and working method thereof |
| CN104251931A (en) * | 2014-09-19 | 2014-12-31 | 广州供电局有限公司 | Universal replaceable charge indicator |
| CN104251931B (en) * | 2014-09-19 | 2017-06-06 | 广州供电局有限公司 | General changeable type charge indicating device |
| CN105137155A (en) * | 2015-07-16 | 2015-12-09 | 国家电网公司 | Live displayer based on split modules |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090715 Termination date: 20120919 |