CN211907877U - Integral lamp plug-pull live high-voltage display - Google Patents
Integral lamp plug-pull live high-voltage display Download PDFInfo
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- CN211907877U CN211907877U CN202020500357.7U CN202020500357U CN211907877U CN 211907877 U CN211907877 U CN 211907877U CN 202020500357 U CN202020500357 U CN 202020500357U CN 211907877 U CN211907877 U CN 211907877U
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Abstract
The utility model relates to the technical field of switch complete equipment, and discloses an integral lamp pluggable electrified high-voltage display, which comprises a shell with an opening at the front part, a panel and a circuit board arranged in the shell, wherein the panel is provided with an indicator lamp, the back of the shell is provided with an interface, the circuit board is fixedly connected with the inner side of the panel, the interface at the back of the shell is a pluggable interface, the electric connecting end at the back end of the circuit board can be plugged on the pluggable interface, and the opening parts of the panel and the shell are of a separable pluggable structure; be equipped with the quick interface of pilot lamp on the panel, the pilot lamp afterbody is equipped with the quick-operation joint with quick interface looks adaptation, but for the plug-in structure of disconnect-type between pilot lamp and the panel. The utility model discloses can be under the electrified condition, change high-voltage electricity display device's main part and pilot lamp, avoided the power outage to give the influence that other equipment brought, can change the circuit board of high-voltage electricity display conveniently to improve the operating efficiency and reduce the working cost.
Description
Technical Field
The utility model relates to an indoor switch complete sets technical field especially involves a voltage indicator who uses on the high-voltage live display device.
Background
The high-voltage indicator is a new device for preventing electrical misoperation in a high-voltage switch cabinet of an electric power system. High voltage indicator usually includes the casing, the panel with establish the inside circuit board of casing, be equipped with the pilot lamp on the panel, do not adopt the structure of plug mostly between casing and the panel, the pilot lamp is fixed on the panel, damage or need to update when high-voltage live display device and maintain then need high-voltage power-off just can change, and the pilot lamp is bad to fall when needing to be changed, earlier need wholly dismantle high-voltage live display, this process needs the outage operation, break off the power supply who is connected with power source promptly. However, the power supply is shared by other devices, so that the power supply is not disconnected, the high-voltage electrified display cannot be replaced, inconvenience is brought to safe production, maintenance cost is high, operation is complex, and maintenance and replacement are inconvenient.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an electrified high voltage display of whole lamp plug can be under the electrified condition, changes high voltage electrified display device's main part and pilot lamp 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: an integral lamp plug-in/pull-out live high-voltage display comprises a shell with an opening at the front part, a panel and a circuit board arranged in the shell, wherein an indicator lamp is arranged on the panel; be equipped with the quick interface of pilot lamp on the panel, the pilot lamp afterbody is equipped with the quick-operation joint with quick interface looks adaptation, but for the plug-in structure of disconnect-type between pilot lamp and the panel. The utility model discloses can be without breaking high-tension apparatus high-tension electricity, do not influence the casing directly to extract circuit board and panel under the condition of user's production to safe and reliable carries out direct change to high-voltage electrified display device's main part, and the change can conveniently be extracted from the panel to the pilot lamp simultaneously, and the maintenance cost is low, easy operation, be convenient for implement.
In specific implementation, the plug-in interface comprises signal input terminals and ground terminals of indicators a, b and c, the signal input terminals of the indicators a, b and c are arranged together, the ground terminal is positioned at one side of the signal input terminals of the indicators a, b and c, the signal input terminals comprise upper and lower fixing parts and side parts for connecting the upper and lower fixing parts, and one fixing part is folded inwards to form an elastic part; the grounding terminal comprises upper and lower fixing parts and side parts for connecting the upper and lower fixing parts, wherein one fixing part is folded inwards to form an elastic part, and a clamping part is arranged between the upper and lower fixing parts of the grounding terminal; the side parts of the grounding terminal and the input terminal are provided with wiring screws, the clamping part of the grounding terminal extends to a position between the upper fixing part and the lower fixing part of each signal input terminal of a, b and c, a clamping space is formed between the clamping part of the grounding terminal and the elastic part of each signal input terminal, the electric connecting end at the rear end of the circuit board can be plugged into the clamping space with the corresponding end, the corresponding electric connecting end is contacted with the elastic part, and when the circuit board is pulled out, the elastic part is contacted with the clamping part to be grounded due to the elasticity of the elastic part.
In specific implementation, an insulating plate is laid on the upper surface of the clamping part of the grounding terminal, and the insulating plate ensures that the side parts of the signal input terminals of a, b and c are insulated from the clamping part of the grounding terminal.
In specific implementation, the insulating plate is provided with steps in the longitudinal direction, when the insulating plate is laid on the upper surface of the grounding terminal clamping part, the steps are tightly attached to the side surfaces of the grounding terminal clamping part, and the inner side of the insulating plate is abutted against the side parts of the signal input terminals a, b and c.
The utility model discloses a, b, the clamping part of each signal input terminal of c is the extension of ground terminal clamping part, and the circuit board is extracted, because the elasticity of elasticity portion, elasticity portion and clamping part contact ground connection just so can not appear electric capacity and discharge, phenomenons such as puncture, guarantee can extract the circuit board at the electrified condition and carry out corresponding inspection or change.
When the plug-in type interface is specifically implemented, the plug-in type interface further comprises a contact output terminal, the output terminal comprises upper and lower fixing portions and side portions connected with the upper and lower fixing portions, one fixing portion is folded inwards to form an elastic portion, a clamping portion is arranged between the upper and lower fixing portions of the output terminal, a clamping space is formed between the clamping portion of the output terminal and the elastic portion of the output terminal, an electric connection end at the rear end of the circuit board can be inserted into the clamping space with a corresponding end, the corresponding electric connection end is in contact with the elastic portion, and a wiring screw is arranged on the side portion of the output terminal.
When the circuit board is specifically implemented, the circuit board comprises a first circuit board and a second circuit board, the first circuit board and the second circuit board are parallel to each other, and the first circuit board is arranged below the second circuit board; the signal input terminals of the indicators a, b, c are located at the lower part of the housing corresponding to the first circuit board, and the ground terminals are located at the upper part of the housing corresponding to the second circuit board.
When specifically implementing, the left and right sides in the panel is connected with the cardboard, is equipped with the plush copper on the cardboard, and curb plate department is equipped with the mounting groove about the opening part of casing, and the cardboard inserts the casing from the opening part of casing, and the plush copper of cardboard about the control gets into the casing and leads the mounting groove of curb plate about, forms the pluggable structure of opening part disconnect-type of panel and casing.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses an aspect quick-operation joint of pilot lamp wants to be connected with the quick interface on the panel, realizes that be the plug-in structure of disconnect-type between pilot lamp and the panel, makes the pilot lamp installation, change convenient, effectively solves current high voltage live display device and has when the pilot lamp damages in the use, need dismantle the panel and can change, cause the inconvenient problem of maintenance; on the other hand, through setting up the structure of plug-in between casing and panel and circuit board for when needing to be changed high-voltage live display, can operate without the outage, avoided the power outage to give the influence that other equipment brought, can change the circuit board of high-voltage live display conveniently, thereby improve the operating efficiency and reduce the operating cost.
Drawings
Fig. 1 is a schematic perspective view of the structure of the present invention.
Fig. 2 is a perspective view of the structure of the present invention in another direction.
Fig. 3 is a schematic perspective view of the structural shell of the present invention.
Fig. 4 is the perspective view of the structure panel and the circuit board of the present invention.
Fig. 5 is a schematic perspective view of the structural panel of the present invention.
Fig. 6 is a schematic side view of the present invention with the housing removed.
Fig. 7 is a perspective view of the present invention with the housing removed.
Fig. 8 is a schematic perspective view of the structure indicating lamp of the present invention.
Fig. 9 is a schematic perspective view of the input terminal of the present invention.
Fig. 10 is a perspective view of the input terminal of the present invention.
Fig. 11 is a schematic perspective view of the structure of the ground terminal of the present invention.
Fig. 12 is a perspective view of the structure of the grounding terminal of the present invention combined with an insulating plate.
Fig. 13 is a schematic perspective view of the structural output terminal of the present invention.
Fig. 14 is a schematic perspective view of the plug-in interface of the present invention.
In the figure: the circuit board comprises a shell 1, a mounting groove 11, a panel 2, a clamping plate 21, a boss 22, a quick connector 23, a circuit board 3, a first circuit board 31, a second circuit board 32, an electric connecting end 33, an indicator lamp 4, a quick connector 41, a plug-in connector 5, an input terminal 51, a ground terminal 52, an output terminal 53, a fixing part 54, a side part 55, an elastic part 56, a clamping part 57, a wiring screw 58, an insulating plate 6, a step 61 and a step surface 62.
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. 1-12, to achieve the above object, the present invention provides the following technical solutions: an integral lamp plug-in/pull-out live high-voltage display comprises a shell 1 with an opening at the front part, a panel 2 and a circuit board 3 arranged in the shell 1, wherein an indicator lamp 4 is arranged on the panel 2, an interface is arranged at the back of the shell 1, the circuit board 3 is fixedly connected with the inner side of the panel 2, the interface at the back of the shell 1 is a plug-in interface 5, an electric connecting end 33 at the back end of the circuit board 3 can be plugged in the plug-in interface 5, and the opening of the panel 2 and the shell 1 is of a separable plug-in/pull-; the left and right sides in the panel 2 is connected with cardboard 21, is equipped with plush copper 22 on the cardboard 21, and curb plate department is equipped with mounting groove 11 about the opening part of casing 1, and cardboard 21 inserts casing 1 from the opening part of casing 1, and plush copper 22 of cardboard 21 about gets into the mounting groove 11 of curb plate about casing 1, forms the pluggable structure of panel 2 and the opening part disconnect-type of casing 1. Be equipped with the pilot lamp on the panel 2 and insert quick-operation interface 23, the 4 afterbody of pilot lamp is equipped with the quick-operation joint 41 with quick-operation interface 23 looks adaptation, but is the pluggable structure of disconnect-type between pilot lamp 4 and the panel 2. The plug-in interface 5 comprises a signal input terminal 51, a grounding terminal 52 and a contact output terminal 53 of the indicators a, b and c, the circuit board 3 comprises a first circuit board 31 and a second circuit board 32, the first circuit board 31 and the second circuit board 32 are parallel to each other, and the first circuit board 31 is arranged below the second circuit board 32; the signal input terminals 51 of the indicators a, b, c are located at the lower part of the housing 1 corresponding to the first circuit board 31, and the output terminals 53 are located at the upper part of the housing 1 corresponding to the second circuit board 32. a. b, c, arranging the signal input terminals 51 together, wherein the grounding terminal 52 is positioned at one side of the signal input terminals 51 a, b, c, the signal input terminal 51 comprises upper and lower fixing parts 54 and a side part 55 connecting the upper and lower fixing parts 54, and one fixing part 54 is folded inwards to form an elastic part 56; the ground terminal 52 comprises upper and lower fixing parts 54 and side parts 55 connecting the upper and lower fixing parts 54, wherein one fixing part 54 is folded inwards to form an elastic part 56, and a clamping part 57 is arranged between the upper and lower fixing parts 54 of the ground terminal 52; the side parts 55 of the grounding terminal 52 and the input terminal 51 are provided with wiring screws 58, the clamping part 57 of the grounding terminal 52 extends to the space between the upper fixing part 54 and the lower fixing part 54 of each signal input terminal 51 of a, b and c, the clamping part 57 of the grounding terminal 52 and the elastic part 56 of each signal input terminal 51 form a clamping space, the electric connecting end 33 at the rear end of the circuit board 3 can be inserted into the clamping space of the corresponding end, the corresponding electric connecting end 33 is contacted with the elastic part 56, and when the circuit board 3 is pulled out, the elastic part 56 is contacted with the clamping part 57 to be grounded due to the elasticity of the elastic part 56. The output terminal 53 comprises upper and lower fixing portions 54 and side portions 55 connecting the upper and lower fixing portions 54, one fixing portion 54 is folded inwards to form an elastic portion 56, a clamping portion 57 is arranged between the upper and lower fixing portions 54 of the output terminal 53, a clamping space is formed between the clamping portion 57 of the output terminal 53 and the elastic portion 56 of the output terminal 53, the electric connecting end 33 at the rear end of the circuit board 3 can be inserted into the clamping space of the corresponding end, the corresponding electric connecting end 33 is in contact with the elastic portion 56, and the side portion 55 of the output terminal 53 is provided with a wiring screw 58.
In the embodiment of the present invention, the insulating plate 6 is laid on the clamping portion 57 of the ground terminal 52, and the insulating plate 6 ensures insulation between the side portion 55 of each signal input terminal 51 of a, b, c and the clamping portion 57 of the ground terminal 52. When the insulating plate 6 is provided with the step 61 in the vertical direction, and the insulating plate 6 is laid on the upper surface of the clamping part 57 of the ground terminal 52, the step surface 62 of the step 61 is closely attached to the side surface of the clamping part 57 of the ground terminal 52, and the inner side of the insulating plate 6 is abutted against the side part 55 of each signal input terminal 51 of a, b and c.
The utility model discloses a, b, the clamping part 57 of each signal input terminal 51 of c is the extension of the clamping part 57 of ground terminal 52, and circuit board 3 is extracted, because the elasticity of elastic part 56, elastic part 56 and clamping part 57 contact ground connection just so can not appear electric capacity discharge, phenomenons such as puncture, guarantee can extract circuit board 3 in the electrified condition and carry out corresponding inspection or change.
The utility model discloses an aspect quick-operation joint of pilot lamp wants to be connected with the quick interface on the panel, realizes that be the plug-in structure of disconnect-type between pilot lamp and the panel, makes the pilot lamp installation, change convenient, effectively solves current high voltage live display device and has when the pilot lamp damages in the use, need dismantle the panel and can change, cause the inconvenient problem of maintenance; on the other hand, through setting up the structure of plug-in between casing and panel and circuit board for when needing to be changed high-voltage live display, can operate without the outage, avoided the power outage to give the influence that other equipment brought, can change the circuit board of high-voltage live display conveniently, thereby improve the operating efficiency and reduce the operating cost.
The utility model discloses technical scheme is according to the voltage indicator of power supply department and market's demand and design development. Because the internal circuit adopts the light-emitting element with low power consumption, the power consumption of the whole machine is low, the performance is more stable, and the reliability is higher. In order to facilitate the on-site double-loop phase testing of a user, the indicator panel is provided with a phase testing end, a face frame of an indicator shell adopts a front end detachable type, a machine core can be replaced without opening the indicator shell on the user site, an indicator lamp also adopts a front end detachable type, the indicator lamp can be replaced without opening the indicator shell on the user site, and the indicator lamp is widely applied to indoor 7.2, 12, 24, 40.5kV and 50Hz high-voltage electrical equipment, is matched with a sensing unit for use, can reflect the high-voltage electrified condition, is matched with an isolating switch and a grounding switch, and can improve the anti-error performance of matched products.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. An integral lamp plug-in/pull-out live high-voltage display comprises a shell with an opening at the front part, a panel and a circuit board arranged in the shell, wherein an indicator lamp is arranged on the panel; be equipped with the quick interface of pilot lamp on the panel, the pilot lamp afterbody is equipped with the quick-operation joint with quick interface looks adaptation, but for the plug-in structure of disconnect-type between pilot lamp and the panel.
2. The integral lamp plug-in live high-voltage display device as claimed in claim 1, wherein: the plug-in interface comprises signal input terminals and ground terminals of indicators a, b and c, the signal input terminals of the indicators a, b and c are arranged together, the ground terminal is positioned at one side of the signal input terminals of the indicators a, b and c, the signal input terminals comprise upper and lower fixing parts and side parts for connecting the upper and lower fixing parts, and one fixing part is folded inwards to form an elastic part; the grounding terminal comprises upper and lower fixing parts and side parts for connecting the upper and lower fixing parts, wherein one fixing part is folded inwards to form an elastic part, and a clamping part is arranged between the upper and lower fixing parts of the grounding terminal; the side parts of the grounding terminal and the input terminal are provided with wiring screws, the clamping part of the grounding terminal extends to a position between the upper fixing part and the lower fixing part of each signal input terminal of a, b and c, a clamping space is formed between the clamping part of the grounding terminal and the elastic part of each signal input terminal, the electric connecting end at the rear end of the circuit board can be plugged into the clamping space with the corresponding end, the corresponding electric connecting end is contacted with the elastic part, and when the circuit board is pulled out, the elastic part is contacted with the clamping part to be grounded due to the elasticity of the elastic part.
3. The integral lamp plug-in live high-voltage display as claimed in claim 2, wherein: and an insulating plate is laid on the upper surface of the clamping part of the grounding terminal, and the insulating plate ensures the insulation between the side parts of the signal input terminals a, b and c and the clamping part of the grounding terminal.
4. The integral lamp plug-in live high-voltage display as claimed in claim 3, wherein: the insulating plate is provided with steps in the longitudinal direction, when the insulating plate is laid on the upper surface of the grounding terminal clamping part, the steps are tightly attached to the side surfaces of the grounding terminal clamping part, and the inner side of the insulating plate is abutted against the side parts of the signal input terminals a, b and c.
5. The integral lamp plug-in live high-voltage display device as claimed in claim 1, wherein: the plug-in type interface also comprises a contact output terminal, the output terminal comprises upper and lower fixed parts and side parts for connecting the upper and lower fixed parts, one fixed part is folded inwards to form an elastic part, a clamping part is arranged between the upper and lower fixed parts of the output terminal, a clamping space is formed between the clamping part of the output terminal and the elastic part of the output terminal, an electric connection end at the rear end of the circuit board can be inserted into the clamping space with a corresponding end, the corresponding electric connection end is contacted with the elastic part, and a wiring screw is arranged on the side part of the output terminal.
6. The integral lamp plug-in live high-voltage display device as claimed in claim 1, wherein: the circuit board comprises a first circuit board and a second circuit board, the first circuit board and the second circuit board are parallel to each other, and the first circuit board is arranged below the second circuit board; the signal input terminals of the indicators a, b, c are located at the lower part of the housing corresponding to the first circuit board, and the ground terminals are located at the upper part of the housing corresponding to the second circuit board.
7. The integral lamp plug-in live high-voltage display device as claimed in claim 1, wherein: the left and right sides in the panel is connected with the cardboard, is equipped with the plush copper on the cardboard, and curb plate department is equipped with the mounting groove about the opening part of casing, and the cardboard inserts the casing from the opening part of casing, and the plush copper of the cardboard about gets into the casing and leads the mounting groove of curb plate, but the opening part disconnect-type plug structure of panel and casing forms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020500357.7U CN211907877U (en) | 2020-04-08 | 2020-04-08 | Integral lamp plug-pull live high-voltage display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020500357.7U CN211907877U (en) | 2020-04-08 | 2020-04-08 | Integral lamp plug-pull live high-voltage display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211907877U true CN211907877U (en) | 2020-11-10 |
Family
ID=73272353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020500357.7U Active CN211907877U (en) | 2020-04-08 | 2020-04-08 | Integral lamp plug-pull live high-voltage display |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211907877U (en) |
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2020
- 2020-04-08 CN CN202020500357.7U patent/CN211907877U/en active Active
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