CN114352971A - Direct current screen assembly and indicator lamp thereof - Google Patents
Direct current screen assembly and indicator lamp thereof Download PDFInfo
- Publication number
- CN114352971A CN114352971A CN202111411252.XA CN202111411252A CN114352971A CN 114352971 A CN114352971 A CN 114352971A CN 202111411252 A CN202111411252 A CN 202111411252A CN 114352971 A CN114352971 A CN 114352971A
- Authority
- CN
- China
- Prior art keywords
- lamp
- conductive
- direct current
- lamp holder
- indicator light
- 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.)
- Pending
Links
- 239000004020 conductor Substances 0.000 claims description 31
- 238000000034 method Methods 0.000 abstract description 8
- 239000011324 bead Substances 0.000 description 7
- 238000009413 insulation Methods 0.000 description 4
- 239000002699 waste material Substances 0.000 description 3
- 230000003044 adaptive effect Effects 0.000 description 2
- 239000012212 insulator Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 230000005611 electricity Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
Images
Landscapes
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The invention relates to a direct current screen assembly and an indicator lamp thereof. This pilot lamp includes: the lamp body is used for protruding out of the screen body of the direct current screen assembly; and one end of the lamp holder is inserted into the lamp body and protrudes out of the screen body of the direct current screen assembly, and the other end of the lamp holder is inserted into a working circuit inside the direct current screen assembly. Because the lamp holder is inserted into the working circuit in the direct current screen assembly, when the lamp holder is replaced, the lamp holder can be pulled out from the working circuit in the direct current screen assembly through applying force to the lamp holder, and then a new lamp holder is inserted into the working circuit in the direct current screen assembly, so that the replacement of the lamp holder is completed. And because the lamp body is spliced with the lamp holder, when the lamp body is replaced, the force is applied to the lamp body, so that the lamp body is pulled out from the lamp holder, and a new lamp body is spliced in the lamp holder, namely, the replacement of the lamp body is completed. Therefore, in the process of replacing the lamp holder, the screen body of the direct current screen assembly does not need to be detached, and the operation is convenient. The lamp body is replaced, and the operation is simple and convenient.
Description
Technical Field
The invention relates to the technical field of power supply, in particular to a direct current screen assembly and an indicator lamp thereof.
Background
Each direct current power supply equipment of power plant and transformer substation is connected with the direct current screen subassembly respectively, controls each direct current power supply equipment through the direct current screen subassembly, realizes the purpose of convenient operation. However, after the dc panel assembly works for a period of time, the dc panel assembly needs to be repaired. During maintenance, in order to prevent an operator from accidentally getting an electric shock, a working circuit inside the direct current screen assembly needs to be in a disconnected state. At present, in order to visually judge whether a working circuit inside the direct current screen assembly is in a switch-on state or a switch-off state during maintenance, an indicating lamp is arranged on the direct current screen assembly and is electrically connected with the working circuit inside the direct current screen assembly. When a working circuit in the direct current screen assembly is in a connection state, the indicator lamp emits light; when the work circuit in the direct current screen assembly is in the off state, the indicator lamp is turned off, so that a worker can visually judge whether the work circuit in the direct current screen assembly is in the off state.
Current pilot lamp one end sets up in the inside of direct current shield subassembly, and is connected with the inside work circuit electricity of direct current shield subassembly, and the other end protrusion is outside the screen body of direct current shield subassembly to make the staff can audio-visually judge the switch-on or the disconnection of the inside work circuit of direct current shield subassembly. However, the indicator lamp is charged for a long time, so that the light-emitting circuit inside the indicator lamp has voltage and current for a long time, the indicator lamp is damaged in the past, the service life of the indicator lamp is shortened, the indicator lamp generally works in a high-temperature and high-humidity environment, the service life of the indicator lamp is also shortened, and the indicator lamp is made to fail.
When the pilot lamp became invalid, the pilot lamp needed to be changed, because the one end of pilot lamp set up in the inside of direct current screen subassembly, and with the inside work circuit connection of direct current screen subassembly, consequently, when changing the pilot lamp, need dismantle the screen body of direct current screen subassembly, remove the pilot lamp and be connected with the inside work circuit of direct current screen subassembly again, then be connected new pilot lamp and the inside work circuit of direct current screen subassembly again, install the screen body of direct current screen subassembly again at last. This method may lead to complicated operation when the indicator lamp is replaced, making the replacement of the indicator lamp inconvenient.
Invention inner container
On the basis, when the indicating lamp is needed to be replaced, the direct current screen assembly and the indicating lamp are provided for solving the problems that the operation is complex and the replacement is inconvenient, and the operation is simple and convenient when the indicating lamp is replaced.
An indicator light. This pilot lamp includes:
the lamp body is used for protruding out of the screen body of the direct current screen assembly; and
the lamp holder, the one end of lamp holder is pegged graft with the lamp body and protrusion outside the screen body of direct current screen subassembly, and the other end of lamp holder is used for pegging graft with the inside work circuit of direct current screen subassembly.
Because the one end protrusion of lamp stand outside the screen body of direct current screen subassembly, the other end is pegged graft with the inside work circuit of direct current screen subassembly to when changing the lamp stand, the accessible is to the lamp stand protrusion in the one end application of force of the screen body of direct current screen subassembly, makes the other end of lamp stand extract from the inside work circuit of direct current screen subassembly, pegs graft in the inside work circuit of direct current screen subassembly with new lamp stand again, accomplishes the change to the lamp stand promptly. Therefore, in the process of replacing the lamp holder, the screen body of the direct current screen assembly does not need to be detached, and the operation is convenient. And because the lamp body is inserted with the lamp holder and protrudes out of the screen body of the direct current screen assembly, when the lamp body is replaced, force can be applied to one end, protruding out of the screen body of the direct current screen assembly, of the lamp body, so that the other end of the lamp body is pulled out of the lamp holder, a new lamp body is inserted into the lamp holder, and replacement of the lamp body is completed. By adopting the replacement mode, the lamp holder and the lamp body can be quickly replaced by any on-site worker without waiting for professional technicians to operate, so that the time waste can be reduced.
In one embodiment, the indicator lamp further comprises a cover body, the cover body is detachably connected with the screen body of the direct current screen assembly, and the lamp holder protrudes out of one end of the direct current screen assembly and the lamp body is located inside the cover body.
In one of the embodiments, the first and second electrodes are,
the lamp holder is provided with a first conductor which is used for being inserted into a first conducting groove of a working circuit in the direct current screen assembly; or,
the lamp holder is provided with a first conductive groove, and the first conductive groove is used for being connected with a first conductive body of a working circuit in the direct current screen assembly in an inserting mode.
In one embodiment, the first conductor comprises a first conductive element and a second conductive element which are arranged at intervals, the first conductive groove comprises a first groove and a second groove which are arranged at intervals, the first conductive element is used for being plugged into the first groove, and the second conductive element is used for being plugged into the second groove.
In one embodiment, the lamp holder is provided with a second conductor, the lamp body is provided with a second conducting groove, and the second conductor is plugged with the second conducting groove; or the lamp holder is provided with a second conductive groove, the lamp body is provided with a second conductive body, and the second conductive body is spliced with the second conductive groove.
In one embodiment, the second conductor includes a third conductive element and a fourth conductive element which are arranged at intervals, the second conductive groove includes a third groove and a fourth groove which are arranged at intervals, the third conductive element is used for being plugged into the third groove, and the fourth conductive element is used for being plugged into the fourth groove.
In one embodiment, the indicator light further comprises: the first conductor is connected with the lamp holder, and the second conductor is connected with one end of the lamp holder, which is far away from the first conductor; the first conductor and the second conductor are of an integrated structure.
In one embodiment, the lamp body further includes an indicator light emitting circuit, and the indicator light emitting circuit includes:
an LED light emitting assembly; and
and the driving component is used for converting different input voltages into output voltages, and the output voltages are voltages required by the LED light-emitting component.
In one embodiment, the indicator light circuit further comprises an overcurrent protection element connected in series with the current limiting resistor for interrupting the indicator light circuit when the current is excessive.
A direct current screen assembly, comprising:
the fixing body is arranged on the ground, an accommodating cavity is arranged in the fixing body, and an opening of the accommodating cavity deviates from the ground;
the screen body is connected with one end of the fixed body, which is far away from the ground;
the working circuit is arranged in the accommodating cavity;
and the indicator light of any of the above embodiments.
Drawings
FIG. 1 is an exploded view of an exemplary indicator light;
FIG. 2 is a schematic view of the indicator light of FIG. 1;
FIG. 3 is a schematic view showing the connection relationship between the lamp socket, the first conductive body and the first insulating member in FIG. 1;
fig. 4 is a schematic structural view of the lamp body of fig. 1.
Description of reference numerals:
an indicator light 100;
a lamp body 110; a lamp housing 111;
a lamp socket 120; a first electrical conductor 121; a first conductive element 1211; a second conductive element 1212; a first insulator 122; a third conductive element 1231; a second conductive groove 101; a third slot 1011; a fourth groove 1012; a second insulating trench 102.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected by any means known in the art to which they pertain or by any method known in the art for which they pertain, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.
Referring to fig. 1 and 2, an embodiment of the present application provides an indicator light 100. The indicator lamp 100 includes: a lamp body 110 and a lamp socket 120.
The lamp body 110 is used for protruding out of the screen body of the dc screen assembly. One end of the lamp socket 120 is plugged with the lamp body 110 and protrudes out of the screen body of the dc screen assembly, and the other end of the lamp socket 120 is plugged with a working circuit inside the dc screen assembly.
When the indicator light 100 is used, the lamp holder 120 is inserted into a working circuit inside the dc screen assembly, and the lamp body 110 is inserted into the lamp holder 120. When the working circuit inside the dc panel assembly is in the on state, the lamp body 110 emits light. When the inside work circuit of direct current screen subassembly is in the off-state, lamp body 110 extinguishes to whether the inside work circuit of staff's judgement direct current screen subassembly is in the off-state, prevent to overhaul when the inside work circuit of direct current screen subassembly is in the on-state, and then avoid producing the potential safety hazard. When the indicator lamp 100 is charged for a long time or fails due to environmental problems, and the indicator lamp 100 needs to be replaced, if the lamp body 110 fails, the lamp body 110 is simply pulled out from the lamp holder 120 and replaced with a new lamp body 110. If the lamp holder 120 fails, the lamp holder 120 is pulled out from the working circuit inside the dc screen assembly, the lamp body 110 is pulled out from the lamp holder 120, the pulled lamp body 110 is installed on a new lamp holder 120, and then the new lamp holder 120 is inserted into the working circuit inside the dc screen assembly. If the lamp body 110 and the lamp holder 120 are failed, after the lamp holder 120 and the lamp body 110 are pulled out from the working circuit inside the dc screen assembly, a new lamp holder 120 is inserted into the working circuit inside the dc screen assembly, and then a new lamp body 110 is inserted into the lamp holder 120.
Because one end of the lamp holder 120 protrudes out of the screen body of the direct current screen assembly, and the other end of the lamp holder 120 is plugged with the working circuit inside the direct current screen assembly, when the lamp holder 120 is replaced, force can be applied to one end of the lamp holder 120 protruding out of the screen body of the direct current screen assembly, so that the other end of the lamp holder 120 is pulled out of the working circuit inside the direct current screen assembly, and then a new lamp holder 120 is plugged into the working circuit inside the direct current screen assembly, so that the replacement of the lamp holder 120 is completed. Therefore, in the process of replacing the lamp holder 120, the screen body of the direct current screen assembly does not need to be detached, and the operation is convenient. Since the lamp body 110 is inserted into the socket 120 and the lamp body 110 protrudes out of the screen of the direct current screen assembly, when the lamp body 110 is replaced, the other end of the lamp body 110 can be pulled out of the socket 120 by applying a force to the end of the lamp body 110 protruding out of the screen of the direct current screen assembly, and then a new lamp body 110 is inserted into the socket 120, so that the replacement of the lamp body 110 is completed, and thus, the process of replacing the lamp body 110 is simple and convenient to operate. By adopting the replacement mode, any worker on site can quickly replace the lamp holder 120 and the lamp body 110 without waiting for professional technicians to operate, so that the waste of time can be reduced.
In one embodiment, a lamp bead (not shown) is installed at an end of the lamp body 110 away from the lamp holder 120. Specifically, when the indicator lamp 100 is used, the lamp holder 120 is connected with the working circuit inside the dc screen assembly in an inserting manner, so that the current of the working circuit inside the dc screen assembly can flow into the lamp holder 120, and the lamp holder 120 is connected with the lamp body 110 in an inserting manner, so that the current of the working circuit inside the dc screen assembly can flow into the lamp body 110 through the lamp holder 120, and then flows into the lamp bead, so that the lamp bead emits light. Staff can be through observing whether the lamp pearl is luminous to the inside working circuit of direct current screen assembly of audio-visual judgement is in on-state or off-state.
In one embodiment, indicator light 100 further comprises a housing (not shown). The cover body is used for being detachably connected with the screen body of the direct current screen assembly, and the lamp holder 120 protrudes out of one end of the direct current screen assembly and the lamp body 110 are located inside the cover body.
Specifically, in this embodiment, one end of the cover body is in threaded connection with the screen body of the dc screen assembly. The cover body can be transparent or hollow, so long as can make the staff can be audio-visual observe whether the lamp pearl is luminous. When the indicating lamp 100 is used, the lamp holder 120 is inserted into a working circuit inside the direct current screen assembly, and after the lamp body 110 is inserted into the lamp holder 120, the lamp holder 120 protrudes out of one end of the direct current screen assembly and the lamp body 110 are covered by the cover body, so that the lamp body 110 and the lamp holder 120 are prevented from being separated possibly due to careless touch of the indicating lamp 100 when a worker controls each direct current power supply device on the screen body of the direct current screen assembly. Because the staff is controlling each direct current power supply equipment on the screen body of direct current screen subassembly, consequently, lamp stand 120 is in the on-state with the inside work circuit of direct current screen subassembly, and lamp stand 120 is electrified this moment, if the staff carelessly touches, probably has the danger of electrocuteeing. Therefore, the cover body is used to cover the end of the socket 120 protruding from the dc screen assembly and the lamp body 110, so as to avoid the danger that the worker may get an electric shock inadvertently.
In other embodiments, the cover body and the screen body of the dc screen assembly may also be connected in another way, such as pin connection, as long as the cover body and the screen body of the dc screen assembly can be detachably connected.
Referring to fig. 2 and 3, in an embodiment, the lamp socket 120 is provided with a first conductive body 121 for plugging with a first conductive groove of a working circuit inside the dc-screen assembly. Specifically, first electric conductor 121 is the metal material that can electrically conduct, and first electric conductor 121 and first electrically conductive groove are pegged graft to first electric conductor 121 is indirect to be connected with the inside work circuit of direct current screen subassembly, makes the inside work circuit's of direct current screen subassembly electric current can flow in first electrically conductive subassembly 121, and then flows in lamp body 110, makes the lamp pearl luminous.
In other embodiments, the lamp holder may be provided with a first conductive groove, and the first conductive groove is used for being plugged with a first conductive body of a working circuit inside the dc shield assembly, so long as current can flow into the lamp body.
Referring to fig. 2 and 3, in an embodiment, the first conductive body 121 includes a first conductive element 1211 and a second conductive element 1212 that are spaced apart from each other, the first conductive slot (not shown) includes a first slot (not shown) and a second slot (not shown) that are spaced apart from each other, the first conductive element 1211 is configured to be plugged into the first slot, and the second conductive element 1212 is configured to be plugged into the second slot.
Specifically, a first conductive element 1211 and a second conductive element 1212 which are arranged at intervals are adopted to be respectively plugged with a first groove (not shown) and a second groove (not shown) which are arranged at intervals, wherein one of the first conductive element 1211 and the second conductive element 1212 is used as a positive connecting end, and the other one is used as a negative connecting end.
Referring to fig. 2 and 3, in an embodiment, the indicator light 100 further includes a first insulating member 122. When the socket 120 is plugged into a working circuit inside the dc-screen assembly, the first insulating member 122 is located between the first conductive element 1211 and the second conductive element 1212, so as to avoid potential safety hazards caused by an arc generated between the first conductive element 1211 and the second conductive element 1212 as much as possible.
In one embodiment, the lamp socket 120 is provided with a first insulating member 122 between the first conductive element 1211 and the second conductive element 1212, and the first insulating member 122 is used for being plugged into a first insulating groove (not shown) of a working circuit inside the dc shield assembly. Specifically, since the first insulating member 122 is disposed on the lamp socket 120, the first insulating member 122 is prevented from being disposed on the screen body of the dc screen assembly, so that the structure is simple.
In other embodiments, the lamp holder may be provided with a first insulation groove, the screen body of the dc screen assembly is provided with a first insulation member, and the first insulation member is inserted into the first insulation groove.
Referring to fig. 2 and 4, in an embodiment, the lamp socket 120 is provided with a second conductive body (not shown), and the lamp body 110 has a second conductive groove 101, and the second conductive body is inserted into the second conductive groove 101.
Specifically, the second conductive body is made of a conductive metal material, and the second conductive body is inserted into the second conductive groove 101, so that the second conductive body is indirectly inserted into the lamp body 110. Since the lamp socket 120 is inserted into the working circuit inside the dc-shield assembly, the current in the working circuit inside the dc-shield assembly can flow into the second conductive groove 101 through the second conductive body, and then into the lamp body 110. After the current flows into the lamp body 110, the lamp beads emit light.
In other embodiments, the lamp holder may be provided with a second conductive groove, and the second conductive groove is inserted into the second conductive body, so long as the current can flow into the lamp body.
Referring to fig. 2 and 4, in an embodiment, the second conductive body includes a third conductive element 1231 and a fourth conductive element (not shown) spaced apart from each other, the second conductive slot 101 includes a third slot 1011 and a fourth slot 1012 spaced apart from each other, the third conductive element 1231 is adapted to be inserted into the third slot 1011, and the fourth conductive element is adapted to be inserted into the fourth slot 1012.
Specifically, a third conductive element 1231 and a fourth conductive element which are arranged at intervals are adopted to be respectively inserted into the third groove 1011 and the fourth groove 1012 which are arranged at intervals, wherein one of the third conductive element 1231 and the fourth conductive element is used as a positive connecting end, and the other one of the third conductive element and the fourth conductive element is used as a negative connecting end.
In one embodiment, indicator light 100 further comprises a second insulator. When the lamp holder 120 is inserted into the lamp body 110, the second insulating member is located between the third conductive element 1231 and the fourth conductive element, so that the potential safety hazard caused by the arc generated between the third conductive element 1231 and the fourth conductive element can be avoided as much as possible.
In one embodiment, the lamp socket 120 is provided with a second insulating member between the third conductive element 1231 and the fourth conductive element, and the second insulating member is inserted into the second insulating groove 102 formed in the lamp body 110. Specifically, since the second insulating member is disposed on the lamp socket 120, the second insulating member is prevented from being disposed on the screen body of the dc screen assembly, so that the structure is simple. In other embodiments, a second insulating groove may be formed in the lamp holder, a second insulating member is disposed on the screen body of the dc screen assembly, and the second insulating member is inserted into the second insulating groove.
Referring to fig. 2 and 4, in an embodiment, the first conductive body 121 is connected to the lamp socket 120, and the second conductive body is connected to an end of the lamp socket 120 away from the first conductive body 121. The first conductor 121 and the second conductor are integrally formed. Specifically, because the first conductor 121 is connected to a working circuit inside the dc panel assembly, and because the first conductor 121 and the second conductor are integrally formed, the current of the working circuit inside the dc panel assembly can directly flow into the second conductor through the first conductor 121 without adding a conductive structure in the middle, thereby avoiding a possible circuit connection fault. And because the first conductor 121 and the second conductor are an integrated structure, the structure is simple and the manufacture is convenient.
In one embodiment, the first insulating member 122 is connected to the lamp socket 120, and the second insulating member is connected to an end of the lamp socket 120 facing away from the first insulating member 122. The first insulating member 122 and the second insulating member are integrally formed. In particular, since the first insulating member 122 and the second insulating member are integrally formed, the structure is simple and the manufacturing is convenient.
Referring to fig. 1 and 2, in an embodiment, the lamp body 110 further includes an indicator light emitting circuit (not shown) and a lamp housing 111, and the indicator light emitting circuit is located inside the lamp housing 111. Specifically, the indicator light emitting circuit is connected with the lamp beads, and can meet voltage levels of AC/DC220V, AC/DC110V, AC380V, DC48V and the like, and adaptive voltage is provided for the lamp beads, so that the lamp beads emit light.
In one embodiment, the indicator light lighting circuit includes an LED lighting assembly and a driver assembly. The driving component is used for receiving the voltage and converting different voltages into voltages required by the LED light-emitting component.
Specifically, the indicator light 100 may be used in a working circuit within a DC screen assembly for different input voltages, such as AC/DC220V, AC/DC110V, AC380V, DC48V, and the like. The driving assembly can convert the received different input voltages into output voltages, so that the output voltages are adaptive to the voltage required by the LED light-emitting assembly, and the LED light-emitting assembly can work normally.
In one embodiment, the driving component comprises a current limiting resistor, and the current limiting resistor is used for enabling the input voltage to be adjusted into the output voltage. Specifically, after the driving assembly receives the input voltage, the current-limiting resistor divides the received voltage, so that the output voltage meets the voltage adapted to the LED light-emitting assembly.
In one embodiment, the lighting circuit of the indicator lamp 100 further includes an overcurrent protector (not shown) connected in series with the current limiting resistor. Specifically, when the inside electric current of pilot lamp lighting circuit was too big, overcurrent protection spare can be automatic with lamp pearl and pilot lamp light emitting component disconnection, prevent that the lamp pearl from burning out because of the electric current is too big.
In the present embodiment, the overcurrent protection member is a fuse. In other embodiments, other components, such as relays, etc., are also possible.
An embodiment of the present application further provides a direct current panel assembly (not shown), where the direct current panel assembly includes: a fixed body (not shown), a screen body (not shown), a working circuit (not shown) and the indicator lamp of any of the above embodiments.
The fixed body sets up in ground, and inside is equipped with and holds the chamber, holds the opening in chamber and deviates from ground. The screen body is connected with one end of the fixed body far away from the ground. The working circuit is arranged in the accommodating cavity.
Because one end of the lamp holder 120 protrudes out of the screen body of the direct current screen assembly, and the other end of the lamp holder 120 is plugged with the working circuit inside the direct current screen assembly, when the lamp holder 120 is replaced, force can be applied to one end of the lamp holder 120 protruding out of the screen body of the direct current screen assembly, so that the other end of the lamp holder 120 is pulled out of the working circuit inside the direct current screen assembly, and then a new lamp holder 120 is plugged into the working circuit inside the direct current screen assembly, so that the replacement of the lamp holder 120 is completed. Therefore, in the process of replacing the lamp holder 120, the screen body of the direct current screen assembly does not need to be detached, and the operation is convenient. Since the lamp body 110 is inserted into the socket 120 and the lamp body 110 protrudes out of the screen of the direct current screen assembly, when the lamp body 110 is replaced, the other end of the lamp body 110 can be pulled out of the socket 120 by applying a force to the end of the lamp body 110 protruding out of the screen of the direct current screen assembly, and then a new lamp body 110 is inserted into the socket 120, so that the replacement of the lamp body 110 is completed, and thus, the process of replacing the lamp body 110 is simple and convenient to operate. By adopting the replacement mode, any worker on site can quickly replace the lamp holder 120 and the lamp body 110 without waiting for professional technicians to operate, so that the waste of time can be reduced.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. An indicator light, characterized in that the indicator light comprises:
the lamp body is used for protruding out of the screen body of the direct current screen assembly; and
and one end of the lamp holder is inserted into the lamp body and protrudes out of the screen body of the direct current screen assembly, and the other end of the lamp holder is inserted into a working circuit inside the direct current screen assembly.
2. The indicator lamp of claim 1, further comprising a cover for detachably connecting to the screen of the dc shield assembly, wherein the lamp holder protrudes from an end of the dc shield assembly and the lamp body is located inside the cover.
3. The indicator light of claim 1,
the lamp holder is provided with a first conductor which is used for being inserted into a first conducting groove of a working circuit in the direct current screen assembly; or,
the lamp holder is provided with a first conductive groove, and the first conductive groove is used for being connected with a first conductive body of a working circuit in the direct current screen assembly in an inserting mode.
4. The indicator light of claim 3, wherein the first conductive body comprises a first conductive element and a second conductive element that are spaced apart, the first conductive slot comprises a first slot and a second slot that are spaced apart, the first conductive element is adapted to be inserted into the first slot, and the second conductive element is adapted to be inserted into the second slot.
5. The indicator lamp according to claim 1, wherein the lamp holder is provided with a second conductor, the lamp body has a second conductive groove, and the second conductor is inserted into the second conductive groove; or the lamp holder is provided with a second conductive groove, the lamp body is provided with a second conductive body, and the second conductive body is spliced with the second conductive groove.
6. The indicator light of claim 5, wherein the second conductive body comprises a third conductive element and a fourth conductive element that are spaced apart, the second conductive slot comprises a third slot and a fourth slot that are spaced apart, the third conductive element is adapted to be inserted into the third slot, and the fourth conductive element is adapted to be inserted into the fourth slot.
7. The indicator light of claim 5, further comprising: the first conductor is connected with the lamp holder, and the second conductor is connected with one end of the lamp holder, which is far away from the first conductor; the first conductor and the second conductor are of an integrally formed structure.
8. The indicator light of claim 1, wherein the light body further comprises an indicator light emitting circuit, the indicator light emitting circuit comprising:
an LED light emitting assembly; and
the driving assembly is used for converting different input voltages into output voltages, and the output voltages are voltages required by the LED light-emitting assembly.
9. The indicator light of claim 8 wherein the indicator light circuit further comprises an overcurrent protection member in series with the drive assembly for interrupting the indicator light circuit when the current is excessive.
10. A dc shield assembly, comprising:
the fixing body is arranged on the ground, an accommodating cavity is arranged in the fixing body, and an opening of the accommodating cavity deviates from the ground;
the screen body is connected with one end of the fixed body, which is far away from the ground;
the working circuit is arranged in the accommodating cavity;
and an indicator light according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111411252.XA CN114352971A (en) | 2021-11-25 | 2021-11-25 | Direct current screen assembly and indicator lamp thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111411252.XA CN114352971A (en) | 2021-11-25 | 2021-11-25 | Direct current screen assembly and indicator lamp thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114352971A true CN114352971A (en) | 2022-04-15 |
Family
ID=81096033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111411252.XA Pending CN114352971A (en) | 2021-11-25 | 2021-11-25 | Direct current screen assembly and indicator lamp thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114352971A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10229170A1 (en) * | 2002-06-28 | 2004-01-29 | Infineon Technologies Ag | Pluggable connector e.g. for modular electronic systems, has at least one signal-carrying contact connected to signal-removing contact in un-equipped state |
| CN201072044Y (en) * | 2007-07-26 | 2008-06-11 | 陈平 | Light emitting diode lighting lamp |
| CN202769351U (en) * | 2012-08-03 | 2013-03-06 | 重庆市电力公司北碚供电局 | Plug-in type indicator lamp capable of being replaced safely |
| CN103137353A (en) * | 2012-12-08 | 2013-06-05 | 重庆市才诗科技发展中心 | Control panel indicator lamp conjoined switch |
| TW201603632A (en) * | 2014-07-01 | 2016-01-16 | Jitboundary United Production Inc | Power source self-adaptive LED lamp |
| CN205789788U (en) * | 2016-06-02 | 2016-12-07 | 程华花 | Binding post |
| CN209294886U (en) * | 2018-11-13 | 2019-08-23 | 深圳供电局有限公司 | Indicator lamp for operating state of electrical equipment and electrical equipment |
| CN111917185A (en) * | 2020-07-27 | 2020-11-10 | 广东电网有限责任公司 | Transformer substation direct current system switch operation indicating device, monitoring system and switch |
| CN212691561U (en) * | 2020-08-07 | 2021-03-12 | 国网河南省电力公司巩义市供电公司 | Cubical switchboard pilot lamp structure convenient to change |
-
2021
- 2021-11-25 CN CN202111411252.XA patent/CN114352971A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10229170A1 (en) * | 2002-06-28 | 2004-01-29 | Infineon Technologies Ag | Pluggable connector e.g. for modular electronic systems, has at least one signal-carrying contact connected to signal-removing contact in un-equipped state |
| CN201072044Y (en) * | 2007-07-26 | 2008-06-11 | 陈平 | Light emitting diode lighting lamp |
| CN202769351U (en) * | 2012-08-03 | 2013-03-06 | 重庆市电力公司北碚供电局 | Plug-in type indicator lamp capable of being replaced safely |
| CN103137353A (en) * | 2012-12-08 | 2013-06-05 | 重庆市才诗科技发展中心 | Control panel indicator lamp conjoined switch |
| TW201603632A (en) * | 2014-07-01 | 2016-01-16 | Jitboundary United Production Inc | Power source self-adaptive LED lamp |
| CN205789788U (en) * | 2016-06-02 | 2016-12-07 | 程华花 | Binding post |
| CN209294886U (en) * | 2018-11-13 | 2019-08-23 | 深圳供电局有限公司 | Indicator lamp for operating state of electrical equipment and electrical equipment |
| CN111917185A (en) * | 2020-07-27 | 2020-11-10 | 广东电网有限责任公司 | Transformer substation direct current system switch operation indicating device, monitoring system and switch |
| CN212691561U (en) * | 2020-08-07 | 2021-03-12 | 国网河南省电力公司巩义市供电公司 | Cubical switchboard pilot lamp structure convenient to change |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105432145B (en) | The LED replacement lamp for safety operation with electromagnetic ballast | |
| CN104053942B (en) | Without on fire and shock hazard the linear solid state illumination with voltage sensing mechanism | |
| EP2689182B1 (en) | Tubelamp retrofit pin safety implementation using existing ballast and fixture | |
| US9055648B2 (en) | LED lighting system, LED lamp, and illumination system for LED | |
| US9277604B2 (en) | Linear solid-state lighting with ballast free of electric shock hazard | |
| US10236716B2 (en) | Lamp with battery backup capability | |
| US20120242241A1 (en) | Lighting apparatus with at least one led | |
| AU2009101044C4 (en) | System and Method of Retrofitting Fluorescent Light Fixtures and LED Tube Lights Therefor | |
| US20120320572A1 (en) | Led lamp with power supply | |
| SE436313B (en) | DEVICE FOR POWER SUPPLY OF A LAMP | |
| JP6502375B2 (en) | Fluorescent lamp compatible type LED lighting device and electric shock protection device therefor | |
| CN114352971A (en) | Direct current screen assembly and indicator lamp thereof | |
| CN212113613U (en) | High-voltage fuse base structure with live indication | |
| CN112483934A (en) | Easily-detachable bulb device and control method thereof | |
| JP6818190B1 (en) | Retrofit Light Emitting Diode (LED) Lighting Device with Reduced Power Consumption in Standby Mode | |
| US6163264A (en) | Electrical connectors, lamps and lampholders | |
| CN210090543U (en) | Universal meter | |
| CN113028371B (en) | Low-voltage alternating current-direct current loop assembled LED signal indicator lamp | |
| CN217464117U (en) | Novel plug-in switch cabinet indicator lamp | |
| CN214405979U (en) | Low-voltage alternating current-direct current loop assembled LED signal indicator lamp | |
| CN209823111U (en) | Panel circuit with adjustable astronaut is with multichannel | |
| CN209872439U (en) | Submersible sterilizing lamp with external starting capacitor | |
| JP5436713B2 (en) | LED lighting device, LED lamp, LED lamp lighting apparatus, and LED lighting system | |
| CN218099482U (en) | Bulb current-limiting protection system and device | |
| JP2019046631A (en) | Terminal block |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |