CN107453243A - A kind of site terminal box - Google Patents
A kind of site terminal box Download PDFInfo
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- CN107453243A CN107453243A CN201710768993.0A CN201710768993A CN107453243A CN 107453243 A CN107453243 A CN 107453243A CN 201710768993 A CN201710768993 A CN 201710768993A CN 107453243 A CN107453243 A CN 107453243A
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- terminal box
- box according
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- secondary device
- site terminal
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/46—Boxes; Parts thereof or accessories therefor
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/015—Boards, panels, desks; Parts thereof or accessories therefor
- H02B1/04—Mounting thereon of switches or of other devices in general, the switch or device having, or being without, casing
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
- H02G3/0437—Channels
- H02G3/045—Channels provided with perforations or slots permitting introduction or exit of wires
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Connections Arranged To Contact A Plurality Of Conductors (AREA)
Abstract
本发明公开了一种就地化端子箱，包括端子箱本体，其特征在于，端子箱本体内设有采用背靠背方式安装的支架，端子箱本体内同一高度前、后分别安装支架，前、后支架背部相对；二次装置安装在前、后支架上，前、后装置背部相对。优选，所述支架设置有用于固定二次装置的安装孔，或者，所述支架设置有用于挂装二次装置的挂架。本发明所述的端子箱，增加了端子箱内可安装的装置数量，提高了空间利用率。
The invention discloses an in-situ terminal box, which includes a terminal box body, which is characterized in that the terminal box body is provided with brackets installed in a back-to-back manner, and the front and rear brackets are respectively installed at the same height in the terminal box body, and the front and rear The backs of the brackets are opposite; the secondary device is installed on the front and rear brackets, and the backs of the front and rear devices are opposite. Preferably, the bracket is provided with an installation hole for fixing the secondary device, or the bracket is provided with a hanger for hanging the secondary device. The terminal box of the present invention increases the number of devices that can be installed in the terminal box and improves the space utilization rate.
Description
技术领域technical field
本发明涉及变电站二次设备技术领域，具体涉及一种就地化端子箱。The invention relates to the technical field of substation secondary equipment, in particular to an in-situ terminal box.
背景技术Background technique
传统变电站中，二次装置在端子箱内部安装时，采取前端水平安装，后端接线，水平方向有托架支撑的安装方式。随着二次装置防护等级、电磁兼容、热设计等技术的突破，越来越多的二次装置，像是继电保护、测控、智能终端、合并单元都需要安装在就地化端子箱内部。In traditional substations, when the secondary device is installed inside the terminal box, the front end is installed horizontally, the rear end is connected, and the installation method is supported by brackets in the horizontal direction. With breakthroughs in secondary device protection level, electromagnetic compatibility, thermal design and other technologies, more and more secondary devices, such as relay protection, measurement and control, intelligent terminals, and merging units, need to be installed inside the local terminal box .
传统的端子箱，具体结构如图1所示，二次装置水平安装在端子箱前端，仅占据了端子箱的前半部分安装空间，端子箱后半部分的安装空间没有得到有效利用，空间使用率低，即传统的端子箱无法满足同时安装多种二次装置的需求。The specific structure of the traditional terminal box is shown in Figure 1. The secondary device is installed horizontally at the front end of the terminal box, occupying only the installation space in the first half of the terminal box, and the installation space in the second half of the terminal box has not been effectively utilized. Low, that is, the traditional terminal box cannot meet the needs of installing multiple secondary devices at the same time.
发明内容Contents of the invention
针对上述问题，本发明提供一种就地化端子箱，端子箱内部设有可以前、后同时安装二次装置的结构件。In view of the above problems, the present invention provides an in-situ terminal box, inside the terminal box is provided with a structural member that can install the secondary device at the same time front and rear.
为实现上述技术目的，达到上述技术效果，本发明通过以下技术方案实现：一种就地化端子箱，包括端子箱本体1其特征在于，所述端子箱本体1内设有采用背靠背方式安装的支架6，端子箱本体1内同一高度前、后分别安装支架6，前、后支架背部相对；二次装置7安装在前、后支架上，前、后装置背部相对。In order to achieve the above-mentioned technical purpose and achieve the above-mentioned technical effects, the present invention is realized through the following technical solutions: an in-situ terminal box, including a terminal box body 1, which is characterized in that, the terminal box body 1 is equipped with a back-to-back installation Bracket 6, the front and rear brackets 6 are respectively installed at the same height in the terminal box body 1, and the backs of the front and rear brackets are opposite; the secondary device 7 is installed on the front and rear brackets, and the backs of the front and rear devices are opposite.
进一步的，所述支架6设置有用于固定二次装置的安装孔8。Further, the bracket 6 is provided with a mounting hole 8 for fixing the secondary device.
进一步的，所述支架6设置有用于挂装二次装置的挂架9。Further, the bracket 6 is provided with a hanger 9 for hanging the secondary device.
进一步的，所述端子箱有前门2和后门3。Further, the terminal box has a front door 2 and a rear door 3 .
进一步的，所述后门3有通风口5。Further, the rear door 3 has an air vent 5 .
进一步的，所述通风口5设有过滤网。Further, the vent 5 is provided with a filter.
进一步的，所述端子箱有端子排14。Further, the terminal box has a terminal row 14 .
进一步的，所述端子箱还有光端子12。Further, the terminal box also has an optical terminal 12 .
进一步的，所述光端子12和端子排14分别布置在端子箱内部左右两侧。Further, the optical terminals 12 and the terminal row 14 are respectively arranged on the left and right sides inside the terminal box.
进一步的，所述二次装置7下方设有嵌套式走线槽10。Further, a nested wiring trough 10 is provided below the secondary device 7 .
进一步的，所述端子箱内设有预制光缆11和预制电缆13。Further, a prefabricated optical cable 11 and a prefabricated cable 13 are arranged in the terminal box.
进一步的，所述二次装置7可以通过预制光缆11经嵌套式走线槽10的内Further, the secondary device 7 can pass the prefabricated optical cable 11 through the inner part of the nested wiring trough 10
槽连接到光端子12，通过预制电缆13经嵌套式走线槽10的外槽连接到端The slot is connected to the optical terminal 12, and is connected to the terminal through the outer slot of the nested wiring slot 10 through the prefabricated cable 13
子排14。Sub row 14.
进一步的，所述二次装置7还可以通过预制光缆11经嵌套式走线槽10的Further, the secondary device 7 can also pass through the prefabricated optical cable 11 through the nested wiring trough 10
外槽连接到光端子12，通过预制电缆13经嵌套式走线槽10的内槽连接到The outer groove is connected to the optical terminal 12, and the inner groove of the nested wiring groove 10 is connected to the
端子排14。Terminal strip 14.
进一步的，所述端子箱有光纤走线网格15；外部光缆进入端子箱后，沿光Further, the terminal box has an optical fiber routing grid 15; after the external optical cable enters the terminal box,
纤走线网格15布线，网格可以对光缆起到绑扎固定的作用；同时尾纤采用Fiber routing grid 15 wiring, the grid can bind and fix the optical cable; at the same time, the pigtail adopts
盘绕方式固定在光纤走线网格15上，网格可以对尾纤起到存储保护的作用。The coiling method is fixed on the optical fiber routing grid 15, and the grid can play a role of storage protection for the pigtail.
进一步的，所述端子箱有加热器16。Further, the terminal box has a heater 16 .
进一步的，端子箱本体1为不锈钢材质。Further, the terminal box body 1 is made of stainless steel.
本发明的有益效果是：The beneficial effects of the present invention are:
第一、二次装置采用背靠背的安装方式，增加了端子箱内可安装的装置数量，提高了空间利用率。The first and second devices are installed back to back, which increases the number of devices that can be installed in the terminal box and improves the space utilization.
第二、二次装置固定在支架上的方式多样化、灵活化，可根据具体环境进行选择。The ways in which the second and secondary devices are fixed on the support are diverse and flexible, and can be selected according to specific circumstances.
第三、端子箱内连接线采用预制光缆和预制电缆，所有连接线可以在工厂内预制完成，减少了现场施工的工作量，工作效率大大提高。Third, the connection lines in the terminal box adopt prefabricated optical cables and prefabricated cables. All connection lines can be prefabricated in the factory, which reduces the workload of on-site construction and greatly improves work efficiency.
第四、光信号与电信号分开布置，增加运行的可靠性和维护的便捷性，且工艺美观。Fourth, the optical signal and the electrical signal are arranged separately, which increases the reliability of operation and the convenience of maintenance, and the workmanship is beautiful.
第五、光纤走线网格可以固定线缆，防止线缆扭曲变形、损坏。Fifth, the optical fiber routing grid can fix the cable and prevent the cable from being twisted, deformed and damaged.
第六、端子箱配有通风口和加热器，可以调节端子箱内部温度，保证电气设备可靠运行；过滤网可以过滤粉尘，增强设备绝缘性能。Sixth, the terminal box is equipped with vents and heaters, which can adjust the internal temperature of the terminal box to ensure the reliable operation of electrical equipment; the filter can filter dust and enhance the insulation performance of the equipment.
第七、端子箱本体选用不锈钢板制作，一体化设计，集成度高，外观美观大方，防腐性能良好。Seventh, the body of the terminal box is made of stainless steel plate, with integrated design, high integration, beautiful appearance and good anti-corrosion performance.
附图说明Description of drawings
图1是传统端子箱的侧面剖视图；Fig. 1 is a side sectional view of a conventional terminal box;
图2是本发明所述一种就地化端子箱的正视图；Fig. 2 is a front view of an in-situ terminal box according to the present invention;
图3是本发明所述一种就地化端子箱的侧视图；Fig. 3 is a side view of an in-situ terminal box according to the present invention;
图4是本发明所述一种就地化端子箱的背视图；Fig. 4 is a back view of an in-situ terminal box according to the present invention;
图5是本发明所述一种就地化端子箱的侧面剖视图；Fig. 5 is a side sectional view of an in-situ terminal box according to the present invention;
图6是本发明所述一种就地化端子箱的正面剖视图一；Fig. 6 is a front sectional view 1 of an in-situ terminal box according to the present invention;
图7是本发明所述一种就地化端子箱的正面剖视图二；Fig. 7 is the second front sectional view of an in-situ terminal box according to the present invention;
图8是本发明所述一种就地化端子箱的俯视剖视图；Fig. 8 is a top sectional view of an in-situ terminal box according to the present invention;
附图的标记含义如下：The meanings of the marks in the accompanying drawings are as follows:
1：端子箱本体；2：前门；3：后门；4：把手；5：通风口；6：支架；7：二次装置；8：安装孔；9：挂架；10：嵌套式走线槽；11：预制光缆；12：光端子；13：预制电缆；14：端子排；15：光纤走线网格；16：加热器。1: Terminal box body; 2: Front door; 3: Back door; 4: Handle; 5: Air vent; 6: Bracket; 7: Secondary device; 8: Mounting hole; 9: Hanger; 10: Nested wiring Groove; 11: prefabricated optical cable; 12: optical terminal; 13: prefabricated cable; 14: terminal block; 15: optical fiber routing grid; 16: heater.
具体实施方式detailed description
下面结合附图和具体的实施例对本发明技术方案作进一步的详细描述，以使本领域的技术人员可以更好的理解本发明并能予以实施，但所举实施例不作为对本发明的限定。The technical scheme of the present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments, so that those skilled in the art can better understand the present invention and implement it, but the examples given are not intended to limit the present invention.
如图2-8所示，一种就地化端子箱，包括端子箱本体1，端子箱本体1设有前门2和后门3，前门2和后门3都设有把手4，把手可带锁。As shown in Fig. 2-8, an on-site terminal box includes a terminal box body 1. The terminal box body 1 is provided with a front door 2 and a rear door 3. Both the front door 2 and the rear door 3 are provided with a handle 4, which can be locked.
后门3的上部和下部均设有通风口5，利用自然风对端子箱内部温度进行调节。通风口处设有过滤网，可以过滤粉尘，以达到增强端子箱内部电气设备绝缘性能的目的。Both the upper and lower parts of the rear door 3 are provided with air vents 5 to adjust the internal temperature of the terminal box by using natural wind. There is a filter screen at the vent to filter dust, so as to achieve the purpose of enhancing the insulation performance of the electrical equipment inside the terminal box.
端子箱本体1内设有采用背靠背方式安装的支架6，即端子箱本体1内同一高度前、后分别安装支架6，前、后支架背部相对。二次装置7安装在前、后支架上，前、后装置背部相对。具体比如，所述支架6设置有用于固定二次装置7的安装孔8，如图6所示，安装孔8位于矩形的四角，与二次装置7上的安装孔位置吻合，通过螺丝将二次装置7固定在支架6上，增加固定的牢固性；或者，所述支架6设置有用于挂装二次装置7的挂架9，即，还可以采用挂装的方式固定二次装置7，挂架9位于支架6上，用螺丝固定，将二次装置7挂装在挂架9上即可完成安装、固定。此种固定方式更加方便和高效，由于只需要简单的挂装，而不需要紧固螺丝，单人即可完成整机的安装或更换。The terminal box body 1 is provided with brackets 6 installed back-to-back, that is, the front and rear brackets 6 are respectively installed at the same height in the terminal box body 1, and the backs of the front and rear brackets are opposite to each other. The secondary device 7 is installed on the front and rear supports, and the backs of the front and rear devices are opposite. For example, the bracket 6 is provided with mounting holes 8 for fixing the secondary device 7. As shown in FIG. The secondary device 7 is fixed on the support 6 to increase the firmness of the fixation; or, the support 6 is provided with a hanger 9 for hanging the secondary device 7, that is, the secondary device 7 can also be fixed by hanging, The hanger 9 is located on the support 6 and fixed with screws, and the secondary device 7 is hung on the hanger 9 to complete the installation and fixation. This kind of fixing method is more convenient and efficient. Since it only needs simple hanging and no fastening screws, a single person can complete the installation or replacement of the whole machine.
二次装置7下方设有嵌套式走线槽10。二次装置7通过预制光缆11经嵌套式走线槽的内槽连接到光端子12，通过预制电缆13经嵌套式走线槽的外槽连接到端子排14。光端子12和端子排14分别布置在正视屏柜的左右两侧，设计为左光右电或左电右光的形式，在本实施例中，光端子12布置在正视屏柜的左侧，端子排14布置在正视屏柜的右侧，从而将光信号与电信号分离，使端子箱内的布线更加清晰、合理。A nested wiring trough 10 is provided below the secondary device 7 . The secondary device 7 is connected to the optical terminal 12 through the inner groove of the nested wiring trough through the prefabricated optical cable 11 , and connected to the terminal block 14 through the outer groove of the nested wiring trough through the prefabricated cable 13 . The optical terminals 12 and terminal blocks 14 are respectively arranged on the left and right sides of the front-view screen cabinet, and are designed in the form of left light and right power or left power and right light. In this embodiment, the optical terminals 12 are arranged on the left side of the front-view screen cabinet. The terminal block 14 is arranged on the right side of the front view screen cabinet, thereby separating the optical signal from the electrical signal, and making the wiring in the terminal box clearer and more reasonable.
端子箱本体1内设有光纤走线网格15，光纤走线网格15布置于端子箱侧壁与光端子12之间。外部光缆进入端子箱后，沿光纤走线网格15布线，网格可以对光缆起到绑扎固定的作用；同时尾纤采用盘绕方式固定在光纤走线网格15上，网格可以对尾纤起到存储保护的作用。An optical fiber routing grid 15 is arranged inside the terminal box body 1 , and the optical fiber routing grid 15 is arranged between the side wall of the terminal box and the optical terminal 12 . After the external optical cable enters the terminal box, it is routed along the optical fiber routing grid 15. The grid can bind and fix the optical cable; at the same time, the pigtail is fixed on the optical fiber routing grid 15 by coiling, and the grid can bind the pigtail. Play the role of storage protection.
端子箱本体1内设有加热器16，当端子箱内部温度低于加热设定值，加热器启动加热，避免电气设备由于低温发生运行故障。The terminal box body 1 is provided with a heater 16, and when the temperature inside the terminal box is lower than the heating set value, the heater starts to heat, so as to avoid operation failure of electrical equipment due to low temperature.
优选，端子箱本体1为不锈钢材质。一体化设计，集成度高，外观美观大方，防腐性能良好，使用寿命长。Preferably, the terminal box body 1 is made of stainless steel. Integrated design, high integration, beautiful appearance, good anti-corrosion performance and long service life.
本发明的有益效果是：The beneficial effects of the present invention are:
第一、二次装置采用背靠背的安装方式，增加了端子箱内可安装的装置数量，提高了空间利用率。The first and second devices are installed back to back, which increases the number of devices that can be installed in the terminal box and improves the space utilization.
第二、二次装置固定在支架上的方式多样化、灵活化，可根据具体环境进行选择。The ways in which the second and secondary devices are fixed on the support are diverse and flexible, and can be selected according to specific circumstances.
第三、端子箱内连接线采用预制光缆和预制电缆，所有连接线可以在工厂内预制完成，减少了现场施工的工作量，工作效率大大提高。Third, the connection lines in the terminal box adopt prefabricated optical cables and prefabricated cables. All connection lines can be prefabricated in the factory, which reduces the workload of on-site construction and greatly improves work efficiency.
第四、光信号与电信号分开布置，增加运行的可靠性和维护的便捷性，且工艺美观。Fourth, the optical signal and the electrical signal are arranged separately, which increases the reliability of operation and the convenience of maintenance, and the workmanship is beautiful.
第五、光纤走线网格可以固定线缆，防止线缆扭曲变形、损坏。Fifth, the optical fiber routing grid can fix the cable and prevent the cable from being twisted, deformed and damaged.
第六、端子箱配有通风口和加热器，可以调节端子箱内部温度，保证电气设备可靠运行；过滤网可以过滤粉尘，增强设备绝缘性能。Sixth, the terminal box is equipped with vents and heaters, which can adjust the internal temperature of the terminal box to ensure the reliable operation of electrical equipment; the filter can filter dust and enhance the insulation performance of the equipment.
第七、端子箱本体选用不锈钢板制作，一体化设计，集成度高，外观美观大方，防腐性能良好。Seventh, the body of the terminal box is made of stainless steel plate, with integrated design, high integration, beautiful appearance and good anti-corrosion performance.
以上仅为本发明的优选实施例，并非因此限制本发明的专利范围，凡是利用本发明说明书及附图内容所作的等效结构或者等效流程变换，或者直接或间接运用在其他相关的技术领域，均同理包括在本发明的专利保护范围内。The above are only preferred embodiments of the present invention, and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the description of the present invention and the contents of the accompanying drawings, or directly or indirectly used in other related technical fields , are all included in the scope of patent protection of the present invention in the same way.
Claims (16)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710768993.0A CN107453243A (en) | 2017-08-31 | 2017-08-31 | A kind of site terminal box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710768993.0A CN107453243A (en) | 2017-08-31 | 2017-08-31 | A kind of site terminal box |
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|---|---|
| CN107453243A true CN107453243A (en) | 2017-12-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710768993.0A Pending CN107453243A (en) | 2017-08-31 | 2017-08-31 | A kind of site terminal box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107453243A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202797659U (en) * | 2012-09-26 | 2013-03-13 | 河北电力装备有限公司 | Detachable terminal box |
| CN105680345A (en) * | 2016-04-01 | 2016-06-15 | 许继集团有限公司 | Front patch panel cabinet |
| CN206237000U (en) * | 2016-12-08 | 2017-06-09 | 南京南瑞继保电气有限公司 | A kind of site terminal box with lateral wall type support |
| CN207098354U (en) * | 2017-08-31 | 2018-03-13 | 南京南瑞继保电气有限公司 | A kind of site terminal box |
-
2017
- 2017-08-31 CN CN201710768993.0A patent/CN107453243A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202797659U (en) * | 2012-09-26 | 2013-03-13 | 河北电力装备有限公司 | Detachable terminal box |
| CN105680345A (en) * | 2016-04-01 | 2016-06-15 | 许继集团有限公司 | Front patch panel cabinet |
| CN206237000U (en) * | 2016-12-08 | 2017-06-09 | 南京南瑞继保电气有限公司 | A kind of site terminal box with lateral wall type support |
| CN207098354U (en) * | 2017-08-31 | 2018-03-13 | 南京南瑞继保电气有限公司 | A kind of site terminal box |
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Application publication date: 20171208 |