CN214626324U - Lightning protection junction cabinet - Google Patents
Lightning protection junction cabinet Download PDFInfo
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- CN214626324U CN214626324U CN202022271443.8U CN202022271443U CN214626324U CN 214626324 U CN214626324 U CN 214626324U CN 202022271443 U CN202022271443 U CN 202022271443U CN 214626324 U CN214626324 U CN 214626324U
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- lightning protection
- cabinet
- breakout
- junction
- junction box
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- 238000001514 detection method Methods 0.000 claims description 15
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 7
- 229910052802 copper Inorganic materials 0.000 claims description 7
- 239000010949 copper Substances 0.000 claims description 7
- 230000011664 signaling Effects 0.000 claims description 7
- 238000005192 partition Methods 0.000 claims description 6
- 238000012423 maintenance Methods 0.000 abstract description 7
- 238000010276 construction Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000002265 prevention Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000005315 distribution function Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
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Abstract
The utility model relates to a lightning protection separated time cabinet, include: a cabinet body; one or more lightning protection layers transversely disposed within the cabinet body, wherein the lightning protection layers include one or more lightning protection breakout mounts; and one or more wireways disposed on a back side of the lightning protection layer and spanning the one or more lightning protection layers, configured to accommodate incoming and/or outgoing wires. The utility model provides a lightning protection junction box, it is at the internal a plurality of vertical wire casings that set up of cabinet, can be directly with the inlet wire with be qualified for the next round of competitions by the cabinet outside guide to each lightning protection junction box base on each lightning protection layer on, can be so that the pencil of every wire casing is neat, standard, wholly set up pleasing to the eye, be convenient for construction and maintenance.
Description
Technical Field
The utility model relates to a lightning protection equipment field relates to a lightning protection junction box very much.
Background
The lightning protection junction box meets the principle of centralized arrangement of the lightning protection equipment, can skillfully combine the lightning protection and the junction of the signal equipment, realizes the integration of the junction and the lightning protection, reduces wiring equipment and construction cost, and is convenient to maintain and debug. In order to avoid mutual electromagnetic interference between incoming lines and outgoing lines, generally, concealed wire grooves are adopted for wiring in a lightning protection junction box. The existing lightning protection cabinet is connected to different side faces of the cabinet body through the transverse wire slots between the lightning protection layers, and the wire is respectively led in and led out through the longitudinal wire slots on the side faces of the cabinet body, so that the mutual electromagnetic interference between the wire inlet and the wire outlet is avoided. However, in the mode, the incoming wire and the outgoing wire are large in quantity, and wire harnesses in the transverse wire grooves and the longitudinal wire grooves on the side surfaces are disordered, so that the maintenance is not convenient, and accidents are easily caused; moreover, the line is tortuous and the cable demand is high.
SUMMERY OF THE UTILITY MODEL
To the technical problem who exists among the prior art, the utility model provides a lightning protection junction box, include: a cabinet body; one or more lightning protection layers transversely disposed within the cabinet body, wherein the lightning protection layers include one or more lightning protection breakout mounts; and one or more wireways disposed on a back side of the lightning protection layer and spanning the one or more lightning protection layers, configured to accommodate incoming and/or outgoing wires.
The lightning protection junction cabinet as described above, wherein the two wire slots are communicated with one lightning protection junction base on the one or more lightning protection layers.
The lightning protection junction cabinet as described above, wherein the one wire slot communicates with one lightning protection junction base on the one or more lightning protection layers.
The lightning protection junction box further comprises a partition board arranged in the wire slot and configured to isolate incoming wires and outgoing wires.
The lightning protection junction box as described above, wherein the position of the partition is adjustable.
The lightning protection junction cabinet as described above, wherein the lightning protection junction base includes: a housing; a plurality of branch terminals disposed on the front surface of the housing and configured to connect incoming lines and/or outgoing lines; the lightning protection modules are arranged on the front face of the shell, connected with the distribution terminals and configured to perform lightning protection; the incoming line and the outgoing line are connected to the same branching terminal.
The lightning protection junction box as described above, wherein the junction terminal is a bolt junction terminal.
The lightning protection junction box further comprises a connecting sheet which is arranged on the back face of the shell and is connected with the junction terminal, and the connecting sheet is configured to be connected with an incoming line and/or an outgoing line.
The lightning protection junction box as described above further includes: a first circuit board; a second circuit board; and a plurality of pin clamping pieces; wherein the pin clip is disposed on the first circuit board and configured to plug the lightning protection module.
The lightning protection junction box as described above further includes: a micro switch in contact with the lightning protection module configured to detect a state of the lightning protection module.
The lightning protection junction box as described above further includes: a remote signaling interface connected with the micro switch configured to transmit a detection signal.
The lightning protection junction box as described above further includes: and the grounding copper sheet is arranged on the front surface of the shell, is connected with the lightning protection module and is configured to connect the lightning protection module with the ground.
The lightning protection junction box comprises a cabinet body, wherein the cabinet body is provided with a lightning protection layer, the lightning protection layer comprises a transverse bus bar and a longitudinal bus bar, the transverse bus bar is connected with the grounding copper sheet, and the longitudinal bus bar is arranged on the side face of the cabinet body and connected with the transverse bus bar.
The lightning protection junction box as described above, further comprising a grounding device connected to the longitudinal bus bar and configured to control the connection of the longitudinal bus bar to the ground.
The lightning protection junction box further comprises an alarm detection unit which is connected with the lightning protection layer and/or the grounding device and is configured to detect the state of the lightning protection layer and/or the grounding device.
The utility model provides a lightning protection junction box, it is at the internal a plurality of vertical wire casings that set up of cabinet, can be directly with the inlet wire with be qualified for the next round of competitions by the cabinet outside guide to each lightning protection junction box base on each lightning protection layer on, can be so that the pencil of every wire casing is neat, standard, wholly set up pleasing to the eye, be convenient for construction and maintenance.
Drawings
Hereinafter, preferred embodiments of the present invention will be described in further detail with reference to the accompanying drawings,
wherein:
FIG. 1 is a schematic front view of a lightning protection junction box according to an embodiment of the present application;
FIG. 2 is a schematic view of the back of a lightning protection junction box according to an embodiment of the present application;
FIG. 3 is a schematic view of a lightning protection layer according to one embodiment of the present application;
FIG. 4 is a schematic view of a lightning protection distribution cabinet wireway according to one embodiment of the present application;
5A-5C are schematic diagrams of a lightning break-out base according to one embodiment of the present application; and
fig. 6A and 6B are internal block diagrams of a lightning distribution base according to an embodiment of the present application.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. 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.
In the following detailed description, reference is made to the accompanying drawings that form a part hereof and in which is shown by way of illustration specific embodiments of the application. In the drawings, like numerals describe substantially similar components throughout the different views. Various specific embodiments of the present application are described in sufficient detail below to enable those skilled in the art to practice the teachings of the present application. It is to be understood that other embodiments may be utilized and structural, logical or electrical changes may be made to the embodiments of the present application.
The application provides a new lightning protection junction box, and it is at the internal a plurality of vertical wire casings that set up of cabinet, can be directly with the inlet wire with be qualified for the next round of competitions by the cabinet outside guide to each lightning protection junction box base on each lightning protection layer on, can be so that the pencil of every vertical wire casing is neat, standard, wholly sets up pleasing to the eye, be convenient for construction and maintenance.
The technical solution of the present application is further explained by the following specific embodiments. It should be understood by those skilled in the art that the following descriptions are only provided for facilitating the understanding of the technical solutions of the present application, and should not be used to limit the scope of the present application.
Fig. 1 is a schematic front view of a lightning protection junction box according to an embodiment of the present application. Fig. 2 is a schematic view of a back side of a lightning protection junction box according to an embodiment of the present application. FIG. 3 is a schematic view of a lightning protection layer according to one embodiment of the application. Fig. 4 is a schematic view of a lightning protection distribution cabinet trunking according to one embodiment of the present application.
As shown, the lightning distribution cabinet 100 includes a cabinet body 110 that defines an interior space of the lightning distribution cabinet and may be used to house lightning distribution components as well as other components. According to an embodiment of the present application, the lightning distribution cabinet 100 may further include a cabinet door (not shown in the figure) disposed on the cabinet body 110, which may be disposed on one side or two sides of the cabinet body 110 to seal the cabinet body, thereby forming a relatively closed space, and the lightning distribution cabinet may have functions of dust prevention, fire prevention, and rat prevention. In some embodiments, the cabinet may have a format of 2350mm × 960mm × 450mm or 2350mm × 900mm × 600 mm. The cabinet may also be of a standard that conforms to other standards, as will be appreciated by those skilled in the art.
According to an embodiment of the present application, the lightning protection distribution cabinet 100 may further include one or more lightning protection layers 120, which are transversely disposed in the cabinet body 110 (refer to fig. 1). Each layer of lightning protection layer 120 is provided with a plurality of lightning protection branching bases 121 which can be connected with incoming lines and outgoing lines of the cabinet body, so that branching function is realized. In some embodiments, the lightning protection junction base 121 may also perform lightning protection on incoming lines or outgoing lines, thereby achieving the function of lightning protection. Therefore, the lightning protection layer in the lightning protection junction cabinet can selectively realize two modes of junction or junction lightning protection. In some embodiments, the lightning protection breakout cabinet 100 includes 10 layers of lightning protection layers 120. In some embodiments, 13 lightning strike break bases 121 are disposed on each layer of lightning strike layer 120.
Referring to fig. 3, according to one embodiment of the present disclosure, the lightning protection layer 120 may include a mounting plate 122, one or more lightning protection distribution bases 121 mounted on the mounting plate 122, the mounting plate 122 mounted within the cabinet 110, such that the lightning protection distribution bases may be mounted in the cabinet 110. In some embodiments, the mounting plate 122 includes one or more wire distribution holes 123 therein, which may be used for incoming and/or outgoing wires to connect with the lightning strike break base 121 through the mounting plate from the back side of the mounting plate.
In some embodiments, the lightning protection layer 120 may further include a lateral bus 124 disposed on the upper portion of the lightning protection layer, connected to the lightning protection distribution base 121 on the lightning protection layer, and connected to a vertical bus (not shown) on the sidewall of the cabinet, so as to connect the lightning protection distribution base to the ground. In some embodiments, the lateral busbars may be copper bars.
In some embodiments, the lightning protection layer 120 may further include a shielding busbar (not shown) connected to the transverse busbar 123 and connected to the shielding layer of the incoming cable, which may be connected to the ground.
Referring to fig. 4, according to an embodiment of the present application, the lightning protection distribution cabinet 100 may further include one or more wire slots 130 longitudinally disposed in the cabinet body 110 and located at a back side of the lightning protection layer 120, which may be used for accommodating incoming wires and/or outgoing wires of the cabinet body 110. Each of the trunking 130 vertically spans one or more of the lightning protection layers 120 and is in communication with the lightning protection breakout base on each of the lightning protection layers 120, such that incoming and/or outgoing lines can be connected to the lightning protection breakout base. In some embodiments, the incoming line and the outgoing line of the cabinet 110 are respectively disposed in different trunking, and at this time, two adjacent trunking 130 communicates with one lightning protection branching base on each layer of lightning protection 120, so that the incoming line and the outgoing line can be isolated.
In some embodiments, incoming and outgoing lines can also be located in the same trunking 130 at the same time, where one trunking 130 communicates with one lightning break-out base on each layer of lightning protection 120. The raceway arrangement 130 may include a partition (not shown) disposed in the raceway arrangement 130 and located between the incoming line and the outgoing line to separate the incoming line from the outgoing line. In some embodiments, the wireway 130 and/or bulkhead include a protective sheath that can be used to prevent the wireway 130 and/or bulkhead from scratching the cable. In some embodiments, the position of the baffle may be adjustable. For example: more outgoing lines are compared with incoming lines, and the partition plate can be close to the incoming lines to provide a larger space for outgoing lines.
According to an embodiment of the present application, the lightning protection junction box 100 may further include a grounding device 140 disposed at a lower portion of the cabinet body, and one end of the grounding device is connected to the longitudinal bus bar and the other end of the grounding device is connected to the lightning protection junction box, so that the connection between the lightning protection junction base and the ground can be controlled, and the subsequent maintenance and detection are facilitated. According to one embodiment of the present application, the grounding device 140 may include a cut-off switch. For example: and (4) grounding the copper screw.
According to an embodiment of the present application, the lightning protection junction box 100 may further include an alarm detection unit 150, which is disposed in the middle of the cabinet body, is connected to each lightning protection layer, and may be configured to detect the state of each lightning protection module. For example: after one or more lightning protection modules of a certain layer are degraded, the lightning protection modules are automatically tripped and are in a failure state, and the alarm detection unit sends out an alarm corresponding to the layer. In some embodiments, the alarm detection unit 150 includes a combination of one or more of a light alert, an audible alert, a display alert, and the like.
According to an embodiment of the present application, the alarm detection unit 150 may also detect and monitor the grounding device 140. For example: the grounding device 140 may include a micro switch in contact with the cut-off switch, which is connected to the alarm detection unit 150 to detect the on/off of the cut-off switch. In some embodiments, the alarm detection unit may further include a switch (not shown in the figures) that may control the state of the alarm detection unit 150, such as: when the alarm detection unit sends an alarm, the switch can control and eliminate the alarm, so that the maintenance is convenient.
According to an embodiment of the present application, the lightning protection junction box 100 may further include a power fuse layer 160 disposed below the lightning protection layer 120, which may be used to introduce outdoor power into the box and protect the power. In some embodiments, the power fuse layer 160 may be used as a lightning protection layer.
As above lightning protection junction box, through with a plurality of wire casings vertical arrangement in multilayer lightning protection layer back to the inlet wire or be qualified for the next round of competitions can directly get into in the cabinet and link to each other with lightning protection junction box base by the cabinet is outer, and need not the complicated circuit of buckling, can save the required cable of circuit, vertical wiring in addition, the circuit is clear, be convenient for construction and the maintenance in later stage, can also make more standard, pleasing to the eye of circuit. More importantly, above-mentioned lightning protection junction box can include 10 layers 13 lightning protection junction box bases that are listed as, and every lightning protection junction box base can connect 6 inlet wires generally, and the biggest inlet wire figure of lightning protection junction box of this application is 780, great increase the capacity of lightning protection junction box base to can make lightning protection junction box connect more signal equipment, increased lightning protection junction box's range of application.
The existing lightning protection junction base is large in size, the occupied area of incoming and outgoing lines is large, and the maximum capacity of the lightning protection junction cabinet cannot be achieved. Therefore, the lightning protection junction base is redesigned, and the maximum incoming line capacity of the lightning protection junction cabinet can be met. The lightning protection junction base of the present application will be described in detail below:
fig. 5A-5C are schematic diagrams of a lightning protection breakout base according to an embodiment of the present application. Fig. 6A and 6B are internal block diagrams of a lightning distribution base according to an embodiment of the present application.
As shown, the lightning protection breakout base 121 includes a housing 510 for receiving the internal structure 520 of the lightning protection breakout base and protecting the internal structure of the lightning protection breakout base, and the housing 510 may be used to connect with a mounting plate, so that the lightning protection breakout base may be secured in the cabinet. For example: the back of the shell can comprise a plurality of hanging holes, a plurality of hanging nails are arranged on the mounting plate, and the lightning protection junction base can be directly mounted on the mounting plate; or a plurality of holes are arranged on the shell and are directly fixed on the mounting plate through screws, and the like.
According to an embodiment of the present application, the lightning protection distribution base 121 further includes a distribution terminal 530 disposed on one side of the front surface of the lightning protection distribution base (see fig. 5A), wherein the incoming line and/or the outgoing line can pass through the distribution hole of the mounting plate to be connected with the distribution terminal, so as to implement the distribution function of the lightning protection distribution cabinet. In some embodiments, the number of breakout terminals 530 is 6. Other numbers of breakout terminals are also possible, as will be appreciated by those skilled in the art. In some embodiments, the distributing terminal is a bolt wiring terminal, so that the fastening connection of the incoming line and/or the outgoing line and the distributing terminal is facilitated, and the occurrence of accidents caused by the fact that the connection is not fastened is prevented. According to one embodiment of the present application, incoming and outgoing lines are commonly connected to the same breakout terminal 530.
According to an embodiment of the present application, the lightning protection branching base 121 may further include a connecting piece 540 disposed on a back surface of the lightning protection branching base, and connected to the branching terminal, and may be used for connecting an incoming line and/or an outgoing line. For example: the inlet wire can be directly welded on the connecting sheet 540 and is connected with the outlet wire through the branching terminal, so that the contact between the inlet wire and the outlet wire can be avoided, and the secondary cross lightning infection is avoided.
According to an embodiment of the present application, the lightning protection junction base 121 further includes one or more lightning protection modules 550, which are disposed on a side of the housing 510 opposite to the junction terminals and connected to the junction terminals 510, so as to protect the circuit and prevent lightning from affecting the signal equipment. In some embodiments, the lightning protection module 550 may be plugged into a housing, which may be a plug-and-play, existing lightning protection module that may be hot plugged. In some embodiments, the lightning protection module 550 may be an existing lightning protection module that protects the signal device laterally, longitudinally, and both longitudinally and laterally. In some embodiments, the lightning protection module 550 should comply with the Ministry of railways 3074 standards and the requirements of the iron 2006[26] documentation, and pass the CRCC certification of the CRCC. In some embodiments, the number of lightning protection modules is 3.
According to an embodiment of the present invention, the lightning protection branching base 121 further includes a grounding copper sheet 560 disposed on the front surface of the housing and connected to the lightning protection module 550 and the transverse bus bar, so that the lightning protection module can be connected to the ground.
According to an embodiment of the present application, the lightning protection breakout base 121 may further include a remote signaling interface 570, which may be connected to an alarm detection unit for detecting a status of the lightning protection module. In some embodiments, the number of remote signaling interfaces is 8. According to one embodiment of the application, if the lightning protection module is not plugged, the remote signaling interface corresponding to the lightning protection module needs to be short-circuited.
According to an embodiment of the present application, the lightning protection junction base 121 may further include a plurality of micro switches 580 disposed inside the housing, which may be in contact with the lightning protection module, and connected to the remote signaling interface, and may be configured to detect a state of the lightning protection module, and transmit a signal from the remote signaling interface to the alarm detection unit.
According to one embodiment of the present application, the internal structure 520 of the lightning strike break base 121 includes a first circuit board 521, a second circuit board 522, and pin clips 523. The pin clamping piece 523 is arranged on the first circuit board 521 and is used for plugging the lightning protection module; first circuit board 521 and second circuit board 522 are used to protect the electrical connections internal to the breakout base.
Above lightning protection junction base can be through setting up the inlet wire and being qualified for the next round of competitions in same junction terminal, can reduce the volume of lightning protection junction base to can satisfy the capacity of lightning protection junction cabinet. And this application lightning protection separated time base's separated time terminal is bolt binding post, and the connection inlet wire that can fasten more or be qualified for the next round of competitions avoids taking place because of connecting the accident that the fastening leads to.
The above embodiments are provided only for the purpose of illustration, and are not intended to limit the present invention, and those skilled in the relevant art can make various changes and modifications without departing from the scope of the present invention, and therefore, all equivalent technical solutions should also belong to the scope of the present invention.
Claims (15)
1. A lightning protection junction cabinet, comprising:
a cabinet body;
one or more lightning protection layers transversely disposed within the cabinet body, wherein the lightning protection layers include one or more lightning protection breakout mounts; and
one or more wireways spanning the one or more lightning protection layers, disposed longitudinally on a back side of the lightning protection layers, configured to accommodate incoming and/or outgoing wires.
2. The lightning protection breakout cabinet of claim 1, wherein the two wire slots communicate with a lightning protection breakout base on the one or more lightning protection layers.
3. The lightning protection breakout cabinet of claim 1, wherein the one wire slot communicates with one lightning protection breakout base on the one or more lightning protection layers.
4. The lightning protection junction box of claim 3 further comprising a partition disposed in the trunking and configured to isolate incoming and outgoing lines.
5. The lightning protection junction box of claim 4 wherein the position of the partition is adjustable.
6. The lightning protection breakout cabinet of claim 1, wherein the lightning protection breakout base comprises:
a housing;
a plurality of branch terminals disposed on the front surface of the housing and configured to connect incoming lines and/or outgoing lines; and
the lightning protection modules are arranged on the front face of the shell, connected with the distribution terminals and configured to perform lightning protection;
the incoming line and the outgoing line are connected to the same branching terminal.
7. The lightning protection breakout cabinet of claim 6, wherein the breakout terminals are bolt breakout terminals.
8. The lightning protection junction box of claim 6 further comprising a connector tab disposed on the back side of the housing and connected to the junction terminal and configured to connect to incoming and/or outgoing lines.
9. The lightning protection junction cabinet of claim 6 further comprising: a first circuit board; a second circuit board; and a plurality of pin clamping pieces; wherein the pin clip is disposed on the first circuit board and configured to plug the lightning protection module.
10. The lightning protection junction cabinet of claim 6 further comprising: a micro switch in contact with the lightning protection module configured to detect a state of the lightning protection module.
11. The lightning protection junction cabinet of claim 10 further comprising: a remote signaling interface connected with the micro switch configured to transmit a detection signal.
12. The lightning protection junction cabinet of claim 6 further comprising: and the grounding copper sheet is arranged on the front surface of the shell, is connected with the lightning protection module and is configured to connect the lightning protection module with the ground.
13. The lightning protection junction box of claim 12 wherein the lightning protection layer comprises a lateral busbar and a longitudinal busbar, wherein the lateral busbar is connected to the ground copper sheet, and the longitudinal busbar is disposed on a side of the cabinet body and connected to the lateral busbar.
14. The lightning protection junction box of claim 13 further comprising a grounding device coupled to the longitudinal bus bar and configured to control the connection of the longitudinal bus bar to ground.
15. The lightning protection distribution cabinet of claim 14, further comprising an alarm detection unit coupled to the lightning protection layer and/or the grounding device and configured to detect a status of the lightning protection layer and/or the grounding device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022271443.8U CN214626324U (en) | 2020-10-13 | 2020-10-13 | Lightning protection junction cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022271443.8U CN214626324U (en) | 2020-10-13 | 2020-10-13 | Lightning protection junction cabinet |
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| Publication Number | Publication Date |
|---|---|
| CN214626324U true CN214626324U (en) | 2021-11-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022271443.8U Active CN214626324U (en) | 2020-10-13 | 2020-10-13 | Lightning protection junction cabinet |
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| CN (1) | CN214626324U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112636298A (en) * | 2020-10-13 | 2021-04-09 | 深圳市恒毅兴实业有限公司 | Lightning protection junction cabinet |
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2020
- 2020-10-13 CN CN202022271443.8U patent/CN214626324U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112636298A (en) * | 2020-10-13 | 2021-04-09 | 深圳市恒毅兴实业有限公司 | Lightning protection junction cabinet |
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Effective date of registration: 20240918 Address after: Room 301, 3rd Floor, Building 7, Courtyard 20, Tianyuan Road, Panggezhuang Town, Daxing District, Beijing 102601 Patentee after: Beijing time domain Intelligent Control Technology Co.,Ltd. Country or region after: China Address before: 518040 1201-a28, block a, phase I, Tian'an innovation and Technology Plaza, 29 Tairan 4th Road, Tian'an community, Shatou street, Futian District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN HIGHERSUN INDUSTRY Co.,Ltd. Country or region before: China |