CN204558934U - A kind of fixed low-voltage distribution cabinet - Google Patents

A kind of fixed low-voltage distribution cabinet Download PDF

Info

Publication number
CN204558934U
CN204558934U CN201520230914.7U CN201520230914U CN204558934U CN 204558934 U CN204558934 U CN 204558934U CN 201520230914 U CN201520230914 U CN 201520230914U CN 204558934 U CN204558934 U CN 204558934U
Authority
CN
China
Prior art keywords
cabinet
cabinet body
distribution cabinet
fixed low
voltage distribution
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.)
Expired - Fee Related
Application number
CN201520230914.7U
Other languages
Chinese (zh)
Inventor
石磊
张艳霞
王栋
韩梅梅
俞迎新
杨宁
闫孝峰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yucheng Power Supply Co of State Grid Shandong Electric Power Co Ltd
State Grid Corp of China SGCC
Original Assignee
Yucheng Power Supply Co of State Grid Shandong Electric Power Co Ltd
State Grid Corp of China SGCC
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Yucheng Power Supply Co of State Grid Shandong Electric Power Co Ltd, State Grid Corp of China SGCC filed Critical Yucheng Power Supply Co of State Grid Shandong Electric Power Co Ltd
Priority to CN201520230914.7U priority Critical patent/CN204558934U/en
Application granted granted Critical
Publication of CN204558934U publication Critical patent/CN204558934U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Cooling Or The Like Of Electrical Apparatus (AREA)

Abstract

本实用新型涉及电气设备技术领域,它公开了一种固定式低压配电柜,包括柜体和与柜体铰接的柜门,所述柜体顶部设有若干个出气孔,所述柜体上端设有圆锥形遮雨盖,所述圆锥形遮雨盖与所述柜体通过连接杆连接,所述柜体内设有左侧板、右侧板和若干个横隔板,所述左侧板、右侧板上对应位置等距离设有若干个用于放置所述横隔板的挡块,每个所述挡块上方分别设有锁定机构,所述锁定结构与所述挡块的距离等于所述横隔板的厚度,所述柜体内底部设有排风扇,所述柜体底端设有进线孔,所述柜门与所述柜体采用活页式连接。本实用新型结构占地小,结构简单紧凑,操作维修方便,屏蔽性高,安全性高,成本低,使用寿命长。

The utility model relates to the technical field of electrical equipment, and discloses a fixed low-voltage power distribution cabinet, which comprises a cabinet body and a cabinet door hinged with the cabinet body. The top of the cabinet body is provided with several air outlets. A conical rain cover is provided, and the conical rain cover is connected to the cabinet body through connecting rods. The cabinet body is provided with a left side panel, a right side panel and several transverse partitions. The left side panel 1. There are several stoppers for placing the transverse partition at equal distances from corresponding positions on the right side plate, and a locking mechanism is respectively arranged above each stopper, and the distance between the locking structure and the stopper is equal to The thickness of the transverse partition, the bottom of the cabinet is provided with an exhaust fan, the bottom of the cabinet is provided with an inlet hole, and the cabinet door and the cabinet are connected in a loose-leaf manner. The utility model has the advantages of small occupied area, simple and compact structure, convenient operation and maintenance, high shielding performance, high safety, low cost and long service life.

Description

一种固定式低压配电柜A fixed low-voltage power distribution cabinet

技术领域technical field

本实用新型涉及电气设备技术领域,尤其涉及到一种固定式低压配电柜。The utility model relates to the technical field of electrical equipment, in particular to a fixed low-voltage power distribution cabinet.

背景技术Background technique

配电柜要求将开关设备、测量仪表、保护电器和辅助设备组装在封闭或半封闭金属柜中或屏幅上,构成低压配电柜。正常运行时可借助手动或自动开关接通或分断电路。Power distribution cabinet requires to be assembled in closed or semiclosed metal safe by switchgear, measuring instrument, protective device and auxiliary equipment or on screen width, forms low-voltage distribution cabinet. During normal operation, the circuit can be connected or disconnected by means of a manual or automatic switch.

配电柜的主要作用是在电力系统进行发电、输电、配电和电能转换的过程中,进行开合、控制和保护用电设备。The main function of the power distribution cabinet is to open and close, control and protect electrical equipment during the process of power generation, transmission, distribution and power conversion in the power system.

配电柜要具有合理的分配电能,方便对电路的开合操作。有较高的安全防护等级,能直观的显示电路的导通状态。便于管理,当发生电路故障时有利于检修,通常在户外使用的配电柜都是封闭式的,散热及通信性能差,无法应用于需要良好散热功能要求和远程控制的场合,当箱内温度达到一定高度时,由于散热效果差从而导致箱内零部件损坏,降低了实用性能,提高了配电柜的检修率,提高了维修成本。The power distribution cabinet should have a reasonable distribution of electric energy to facilitate the opening and closing of the circuit. It has a high level of safety protection and can intuitively display the conduction state of the circuit. It is easy to manage, and it is convenient for maintenance when a circuit failure occurs. Usually, the power distribution cabinets used outdoors are closed, with poor heat dissipation and communication performance, and cannot be used in occasions that require good heat dissipation and remote control. When the temperature inside the box When it reaches a certain height, the components inside the box will be damaged due to the poor heat dissipation effect, which reduces the practical performance, improves the maintenance rate of the power distribution cabinet, and increases the maintenance cost.

中国专利201420600441.0公开了一种配电柜,涉及电气设备领域,包括设有柜门和上顶盖的配电柜本体,所述的上顶盖与配电柜可拆卸连接,所述的配电柜本体还包括风机和散热槽孔,所述的风机和散热槽孔设置在配电柜的左侧面,右侧面和底部设有多个进风孔,所述的配电柜内部设有工作台,所述的配电柜内部设有横杆,横杆与配电柜可滑动连接,所述的横杆的前部设有塑料挡板,所述的塑料挡板通过螺丝和螺母固定在配电柜上,该配电柜散热性能好,绝缘性能好,调试维修方便。但是该实用新型的上顶盖与与配电柜可拆卸连接,并且是水平设置,在雨天无法避免雨水侵蚀,存在安全隐患,而且灵活性差,有待改进。Chinese patent 201420600441.0 discloses a power distribution cabinet, which relates to the field of electrical equipment, including a power distribution cabinet body with a cabinet door and an upper top cover, the upper top cover and the power distribution cabinet are detachably connected, and the power distribution cabinet The cabinet body also includes a fan and heat dissipation slots. The fan and heat dissipation slots are arranged on the left side of the power distribution cabinet, and a plurality of air inlet holes are provided on the right side and the bottom. The inside of the power distribution cabinet is provided with The workbench, the inside of the power distribution cabinet is provided with a crossbar, which is slidably connected to the power distribution cabinet, and the front part of the crossbar is provided with a plastic baffle, and the plastic baffle is fixed by screws and nuts On the power distribution cabinet, the power distribution cabinet has good heat dissipation performance, good insulation performance, and convenient debugging and maintenance. However, the upper top cover of this utility model is detachably connected with the power distribution cabinet, and is installed horizontally, so rainwater erosion cannot be avoided in rainy days, which has potential safety hazards, and poor flexibility, which needs to be improved.

实用新型内容Utility model content

本实用新型的目的在于提供一种固定式低压配电柜,以克服现有技术安全性能低,灵活性差等缺陷。The purpose of the utility model is to provide a fixed low-voltage power distribution cabinet to overcome the defects of low safety performance and poor flexibility in the prior art.

为实现上述目的,本实用新型采用以下技术方案:In order to achieve the above object, the utility model adopts the following technical solutions:

一种固定式低压配电柜,包括柜体和与柜体铰接的柜门,所述柜体顶部设有若干个出气孔,所述柜体上端设有圆锥形遮雨盖,所述圆锥形遮雨盖与所述柜体通过连接杆连接,所述柜体内设有左侧板、右侧板和若干个横隔板,所述左侧板、右侧板上对应位置等距离设有若干个用于放置所述横隔板的挡块,每个所述挡块上方分别设有锁定机构,所述锁定结构与所述挡块的距离等于所述横隔板的厚度,所述柜体内底部设有排风扇,所述柜体底端设有进线孔,所述柜门与所述柜体采用活页式连接,所述柜门上设有磁性部件,所述柜体上对应设有吸合部件。A fixed low-voltage power distribution cabinet, including a cabinet body and a cabinet door hinged with the cabinet body, several air outlets are provided on the top of the cabinet body, a conical rain cover is provided on the upper end of the cabinet body, and the conical rain cover is provided on the top of the cabinet body. The rain cover is connected to the cabinet body through connecting rods, and the cabinet body is provided with a left side panel, a right side panel and several transverse partitions, and several horizontal partitions are arranged at corresponding positions on the left side panel and the right side panel at equal distances. a block for placing the transverse partition, a locking mechanism is arranged above each block, and the distance between the locking structure and the stop is equal to the thickness of the transverse partition, and in the cabinet An exhaust fan is provided at the bottom, and an inlet hole is provided at the bottom of the cabinet body. The cabinet door and the cabinet body are connected in a loose-leaf manner. fit parts.

进一步的,所述柜体内底部左右两侧分别设有滑槽,所述左侧板、右侧板底端分别设有滑块,所述滑块卡接在所述滑槽内。Further, the left and right sides of the bottom of the cabinet body are provided with chute respectively, and the bottom ends of the left side board and the right side board are respectively provided with sliders, and the sliders are clamped in the chute.

进一步的,所述左侧板、右侧板底端分别设有用于防止所述滑块滑动的自锁紧机构。Further, the bottom ends of the left side plate and the right side plate are respectively provided with self-locking mechanisms for preventing the slide block from sliding.

进一步的,所述圆锥形遮雨盖外层设有太阳能板,所述圆锥形遮雨盖内设有吸风机,所述太阳能板为所述吸风机、排风扇供电。Further, a solar panel is provided on the outer layer of the conical rain cover, and a suction fan is provided inside the conical rain cover, and the solar panel supplies power to the suction fan and exhaust fan.

进一步的,所述圆锥形遮雨盖内设有蓄电池,所述太阳能板与所述蓄电池连接,所述蓄电池分别与所述排风扇、吸风机连接。Further, a storage battery is provided inside the conical rain cover, the solar panel is connected to the storage battery, and the storage battery is connected to the exhaust fan and the suction fan respectively.

更进一步的,所述柜体侧壁上设有绝缘橡胶层。Furthermore, an insulating rubber layer is provided on the side wall of the cabinet.

本实用新型的有益效果:The beneficial effects of the utility model:

本实用新型设有左侧板、右侧板,左侧板、右侧板上分别设有挡块,以用于安装横隔板,横隔板用于安装元器件,可以根据实际情况需要设置横隔板之间的距离,左侧板、右侧板通过滑块卡接在柜体底部的滑槽内,便于拆解维修;柜体内设有风扇和散热孔,可以及时将电缆工作时产生的热量散发掉,防止装置损坏;柜体上端设有圆锥形遮雨盖,并设有太阳能板,可以为吸风机和排风扇供电;本实用新型结构占地小,结构简单紧凑,操作维修方便,屏蔽性高,安全性高,成本低,使用寿命长。The utility model is provided with a left side plate and a right side plate, and the left side plate and the right side plate are respectively provided with stoppers for installing the transverse partition, and the transverse partition is used for installing components, which can be set according to the actual situation. The distance between the transverse partitions, the left side plate and the right side plate are clamped in the chute at the bottom of the cabinet through the slider, which is convenient for disassembly and maintenance; there are fans and cooling holes in the cabinet, which can timely dissipate the power generated by the cable when it is working. The heat is dissipated to prevent damage to the device; the upper end of the cabinet is equipped with a conical rain cover and a solar panel, which can supply power for the suction fan and exhaust fan; the utility model occupies a small area, is simple and compact in structure, and is easy to operate and maintain. High shielding, high safety, low cost and long service life.

附图说明Description of drawings

图1为本实用新型一种固定式低压配电柜的结构示意图。Fig. 1 is a schematic structural diagram of a fixed low-voltage power distribution cabinet of the present invention.

图中,101-柜体,102-绝缘橡胶层,103-吸合部件,104-圆锥形遮雨盖,105-出气孔,106-连接杆,107-柜门,108-磁性部件,109-太阳能板,110-吸风机,111-蓄电池,112-排风扇,113-进线孔,114-滑槽,201-左侧板,202-右侧板,203-横隔板,204-挡块,205-滑块,206-自锁紧机构,207-锁定结构。In the figure, 101-cabinet body, 102-insulating rubber layer, 103-suction parts, 104-conical rain cover, 105-air outlet, 106-connecting rod, 107-cabinet door, 108-magnetic parts, 109- Solar panel, 110-suction fan, 111-battery, 112-exhaust fan, 113-inlet hole, 114-chute, 201-left panel, 202-right panel, 203-transverse partition, 204-block, 205-slider, 206-self-locking mechanism, 207-locking structure.

具体实施方式Detailed ways

下面结合附图和具体实施方式对本实用新型的技术方案作进一步具体说明。The technical solution of the present utility model will be further specifically described below in conjunction with the accompanying drawings and specific embodiments.

结合图1所示,一种固定式低压配电柜,包括柜体101和与柜体101铰接的柜门107,柜体101顶部设有若干个出气孔105,柜体101上端设有圆锥形遮雨盖104,圆锥形遮雨盖104与柜体101通过连接杆106连接,柜体101内设有左侧板201、右侧板202和若干个横隔板203,横隔板203用于安装元器件,左侧板201、右侧板202上对应位置等距离设有若干个用于放置横隔板203的挡块204,每个挡块204上方分别设有锁定机构207,锁定结构207与挡块204的距离等于横隔板203的厚度,安装好横隔板203后,用锁定机构207锁定横隔板203,锁定结构207防止横隔板203移动,柜体101内底部设有排风扇112,柜体101底端设有进线孔113,柜门107与柜体101采用活页式连接,柜门101上设有磁性部件108,柜体101上对应设有吸合部件103。As shown in FIG. 1 , a fixed low-voltage power distribution cabinet includes a cabinet body 101 and a cabinet door 107 hinged to the cabinet body 101. Several air outlet holes 105 are provided on the top of the cabinet body 101. The upper end of the cabinet body 101 is provided with a conical The rain cover 104, the conical rain cover 104 is connected with the cabinet body 101 through the connecting rod 106, the cabinet body 101 is provided with a left side panel 201, a right side panel 202 and several transverse partitions 203, and the transverse partition 203 is used for To install components, a number of stoppers 204 for placing the transverse partition 203 are provided at the corresponding positions on the left side plate 201 and the right side plate 202, and each stopper 204 is respectively provided with a locking mechanism 207 and a locking structure 207. The distance from the block 204 is equal to the thickness of the diaphragm 203. After the diaphragm 203 is installed, lock the diaphragm 203 with the locking mechanism 207. The locking structure 207 prevents the diaphragm 203 from moving, and the bottom of the cabinet 101 is equipped with an exhaust fan. 112, the bottom of the cabinet body 101 is provided with an inlet hole 113, the cabinet door 107 is connected with the cabinet body 101 in a loose-leaf manner, the cabinet door 101 is provided with a magnetic part 108, and the cabinet body 101 is correspondingly provided with a suction part 103.

柜体101内底部左右两侧分别设有滑槽114,左侧板201、右侧板202底端分别设有滑块205,滑块205卡接在滑槽114内。The left and right sides of the inner bottom of the cabinet body 101 are respectively provided with chute 114 , and the bottom ends of the left side plate 201 and the right side plate 202 are respectively provided with sliders 205 , and the sliders 205 are clamped in the chute 114 .

左侧板201、右侧板202底端分别设有用于防止滑块205滑动的自锁紧机构206。安装好左侧板201、右侧板202和横隔板203之后,用自锁紧机构206将左侧板201、右侧板202锁定,防止因误动作而造成左侧板201、右侧板202移动,造成危险。The bottom ends of the left side plate 201 and the right side plate 202 are respectively provided with self-locking mechanisms 206 for preventing the sliding block 205 from sliding. After installing the left side plate 201, the right side plate 202 and the transverse partition plate 203, use the self-locking mechanism 206 to lock the left side plate 201 and the right side plate 202 to prevent the left side plate 201 and the right side plate from being damaged due to malfunction. 202 moves, creates hazard.

圆锥形遮雨盖104外层设有太阳能板109,圆锥形遮雨盖109内设有吸风机110,太阳能板109为吸风机110、排风扇112供电。The outer layer of the conical rain cover 104 is provided with a solar panel 109, and the conical rain cover 109 is provided with a suction fan 110, and the solar panel 109 supplies power for the suction fan 110 and the exhaust fan 112.

圆锥形遮雨盖104内设有蓄电池111,太阳能板109与蓄电池111连接,蓄电池111分别与排风扇112、吸风机110连接。The conical rain cover 104 is provided with a battery 111, the solar panel 109 is connected to the battery 111, and the battery 111 is connected to the exhaust fan 112 and the suction fan 110 respectively.

柜体101侧壁上设有绝缘橡胶层102。提高配电柜的绝缘性能,提高安全性。An insulating rubber layer 102 is provided on the side wall of the cabinet body 101 . Improve the insulation performance of the distribution cabinet and improve safety.

本实用新型设有左侧板201、右侧板201,左侧板201、右侧板202上分别设有挡块204,以用于安装横隔板203,可以根据实际情况需要设置横隔板203之间的距离,左侧板201、右侧板202通过滑块205卡接在柜体101底部的滑槽114内,便于拆解维修;柜体101内设有排风扇112和散热孔105,可以及时将电缆工作时产生的热量散发掉,防止装置损坏;柜体101上端设有圆锥形遮雨盖104,并设有太阳能板109,可以为吸风机110和排风扇112供电。The utility model is provided with a left side plate 201 and a right side plate 201, and the left side plate 201 and the right side plate 202 are respectively provided with stoppers 204 for installing the transverse diaphragm 203, and the transverse diaphragm can be set according to the actual situation 203, the left side plate 201 and the right side plate 202 are clamped in the chute 114 at the bottom of the cabinet body 101 through the slider 205, which is convenient for disassembly and maintenance; the cabinet body 101 is provided with an exhaust fan 112 and a cooling hole 105, The heat generated when the cables work can be dissipated in time to prevent damage to the device;

最后所应说明的是,以上具体实施方式仅用以说明本实用新型的技术方案而非限制,尽管参照较佳实施例对本实用新型进行了详细说明,本领域的普通技术人员应当理解,可以对本实用新型的技术方案进行修改或者等同替换,而不脱离本实用新型技术方案的精神和范围,其均应涵盖在本实用新型的权利要求范围当中。Finally, it should be noted that the above specific embodiments are only used to illustrate the technical solutions of the present utility model without limitation. Although the utility model has been described in detail with reference to preferred embodiments, those of ordinary skill in the art should understand that this utility model can be Any modification or equivalent replacement of the technical solution of the utility model without departing from the spirit and scope of the technical solution of the utility model shall be covered by the claims of the utility model.

Claims (6)

1. a fixed low-voltage distribution cabinet, comprise cabinet and the cabinet door hinged with cabinet, described cabinet top is provided with several ventholes, it is characterized in that, described cabinet upper end is provided with conical rain shield, described conical rain shield is connected by connecting rod with described cabinet, left plate is provided with in described cabinet, right plate and several diaphragm plates, described left plate, on right plate, correspondence position is equidistant is provided with several for placing the block of described diaphragm plate, locking mechanism is respectively equipped with above each described block, the distance of described latch-up structure and described block equals the thickness of described diaphragm plate, described cabinet inner bottom part is provided with ventilating fan, described cabinet bottom is provided with entrance hole, described cabinet door and described cabinet adopt loose-leaf system to be connected, described cabinet door is provided with magnetic part, on described cabinet, correspondence is provided with adhesive parts.
2. fixed low-voltage distribution cabinet according to claim 1, is characterized in that, the described cabinet inner bottom part left and right sides is respectively equipped with chute, and described left plate, right plate bottom are respectively equipped with slide block, and described slide block is connected in described chute.
3. fixed low-voltage distribution cabinet according to claim 2, is characterized in that, described left plate, right plate bottom are respectively equipped with the slfactuating latch for preventing described skid.
4. fixed low-voltage distribution cabinet according to claim 1, is characterized in that, described conical rain shield skin is provided with solar panels, is provided with induced-draught fan in described conical rain shield, and described solar panels are described induced-draught fan, ventilating fan is powered.
5. fixed low-voltage distribution cabinet according to claim 4, is characterized in that, be provided with storage battery in described conical rain shield, described solar panels are connected with described storage battery, and described storage battery is connected with described ventilating fan, induced-draught fan respectively.
6. fixed low-voltage distribution cabinet according to claim 1, is characterized in that, described cabinet sidewall is provided with electro-insulating rubber layer.
CN201520230914.7U 2015-04-15 2015-04-15 A kind of fixed low-voltage distribution cabinet Expired - Fee Related CN204558934U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520230914.7U CN204558934U (en) 2015-04-15 2015-04-15 A kind of fixed low-voltage distribution cabinet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520230914.7U CN204558934U (en) 2015-04-15 2015-04-15 A kind of fixed low-voltage distribution cabinet

Publications (1)

Publication Number Publication Date
CN204558934U true CN204558934U (en) 2015-08-12

Family

ID=53834005

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520230914.7U Expired - Fee Related CN204558934U (en) 2015-04-15 2015-04-15 A kind of fixed low-voltage distribution cabinet

Country Status (1)

Country Link
CN (1) CN204558934U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105977801A (en) * 2016-06-16 2016-09-28 成都迅德科技有限公司 Novel dehumidifying apparatus for electric cabinet
CN106505443A (en) * 2016-11-10 2017-03-15 南京铁道职业技术学院 Cooling type substation dispatching system and its method
CN108879412A (en) * 2018-06-14 2018-11-23 刘健红 A kind of type switchgear easy to use

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105977801A (en) * 2016-06-16 2016-09-28 成都迅德科技有限公司 Novel dehumidifying apparatus for electric cabinet
CN106505443A (en) * 2016-11-10 2017-03-15 南京铁道职业技术学院 Cooling type substation dispatching system and its method
CN108879412A (en) * 2018-06-14 2018-11-23 刘健红 A kind of type switchgear easy to use

Similar Documents

Publication Publication Date Title
CN204391566U (en) A kind of power distribution cabinet of perfect heat-dissipating
CN204651719U (en) One is lowered the temperature power distribution cabinet automatically
CN204558957U (en) A kind of high-voltage ring main unit
CN204651718U (en) A kind of fixed high-voltage switch cubicle
CN209881133U (en) A cooling type high and low voltage power distribution cabinet
CN106026276A (en) Direct-current charging pile
CN204558895U (en) A kind of power distribution cabinet
CN204558934U (en) A kind of fixed low-voltage distribution cabinet
CN205141404U (en) Convenient small -size switch board that removes
CN203911293U (en) Ventilation heat radiating device of low-voltage whole-set equipment
CN201430400Y (en) A mobile DC ice melting device
CN204333731U (en) A kind of low voltage drawing-out switching carbinet
CN204391562U (en) A kind of electric control cabinet heat abstractor
CN208608578U (en) Safe power distribution box
CN204558955U (en) A kind of fixed high-voltage switch cubicle
CN206302086U (en) A kind of low voltage drawing-out switching carbinet
CN209747929U (en) Heat dissipation device for direct-current screen switch cabinet
CN204668775U (en) A kind of fixed high-voltage switch cubicle
CN209972208U (en) Efficient ventilation and heat dissipation charging pile cabinet
CN203260909U (en) Safe and disassemblable power distribution cabinet body
CN203119329U (en) Low-voltage power distribution cabinet
CN202308824U (en) Low voltage power distribution cabinet
CN207426537U (en) A kind of draw-out type low-voltage switch cabinet structure
CN208094963U (en) A kind of high performance communication cabinet
CN207408457U (en) An indoor electric meter box

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150812

Termination date: 20160415