WO2016177042A1 - 一种射频连接器 - Google Patents

一种射频连接器 Download PDF

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Publication number
WO2016177042A1
WO2016177042A1 PCT/CN2016/075163 CN2016075163W WO2016177042A1 WO 2016177042 A1 WO2016177042 A1 WO 2016177042A1 CN 2016075163 W CN2016075163 W CN 2016075163W WO 2016177042 A1 WO2016177042 A1 WO 2016177042A1
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Prior art keywords
insulator
inner core
radio frequency
frequency connector
card slot
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PCT/CN2016/075163
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English (en)
French (fr)
Inventor
刘明非
陈少华
罗浩
刘长双
陈家勇
张林林
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中兴通讯股份有限公司
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Publication of WO2016177042A1 publication Critical patent/WO2016177042A1/zh

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46—Bases; Cases
    • H01R13/514—Bases; Cases composed as a modular blocks or assembly, i.e. composed of co-operating parts provided with contact members or holding contact members between them
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/646—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00 specially adapted for high-frequency, e.g. structures providing an impedance match or phase match

Definitions

  • the present application relates to the field of communication technologies, for example, to a radio frequency connector.
  • the outdoor base station is an important component in the wireless communication system, and its main function is to transmit, process and receive radio frequency signals.
  • SMP type RF connectors are increasingly favored by people.
  • FIG. 1 is a schematic structural view of a related art SMP type radio frequency connector.
  • an insulator C is provided between the outer casing B of the SMP type RF connector and the inner core A.
  • the contact surface of B and the contact surface of the insulator C and the inner core A are grooved to provide a seal ring.
  • grooving on the inner core A of the SMP type RF connector causes the standing wave value of the entire RF connector to be excessive.
  • the embodiment of the present invention provides a radio frequency connector to solve the problem of arranging a sealing ring on the inner core of the SMP type radio frequency connector in the related art to cause a large standing wave value of the radio frequency connector.
  • An embodiment of the present invention provides a radio frequency connector including: a first insulator, a gasket, and a second insulator, which are sequentially disposed between an outer casing and an inner core of the radio frequency connector, wherein the first insulator, the seal The pad and the second insulator are both sleeved on the inner core, and the inner sides of the first insulator, the gasket and the second insulator are in direct contact with the inner core;
  • the outer casing and the second insulator are fixed by a fixing member, and the first insulator and the The gasket is fixed by the second insulator;
  • the inner core is hermetically insulated from the outer casing by the first insulator, the gasket and the second insulator.
  • the second insulator is a rigid insulator.
  • the hard insulator is polyether ethyl ketone.
  • the fixing member is disposed at a position where the end of the outer casing near the inner core side is connected to the second insulator.
  • the fixing member is a matching card slot or a matching locking member.
  • the fixing member is a matching card slot
  • a card slot is provided at an end of the outer casing near the inner core side, and one end of the second insulator is caught in the card slot.
  • the fixing member is a matching card slot
  • a card slot is provided at an end of the outer casing near the inner core side, and the second insulator and the gasket are both caught in the card slot.
  • the fixing member is a matching fastening component
  • a card member is disposed at an end of the outer casing adjacent to the inner core side, and a fastener member matching the card member is disposed on the second insulator.
  • the fixing member is a matching snap member and a matching card slot
  • a card slot is disposed at an end of the outer casing adjacent to the inner core side, and the second insulator and the sealing gasket are caught in the card slot;
  • a card member is disposed at one end of the groove body near the inner core side, and a fastener matching the card member is disposed on the second insulator.
  • the embodiment of the present invention divides the insulator into two parts, that is, the first insulator and the second insulator, and provides a gasket between the first insulator and the second insulator, and the first insulator, the gasket and the second insulator cooperate.
  • the inner core of the RF connector is sealed from the outer casing. Since the RF connector of the embodiment of the present invention does not need to dig the groove on the inner core, it does not cause the standing wave value of the RF connector to be biased. The big problem effectively solves the problem that the related technology digs in the inner core of the SMP type RF connector, resulting in a large standing wave value of the RF connector.
  • FIG. 1 is a schematic structural view of a related art SMP type radio frequency connector
  • FIG. 2 is a schematic structural diagram of a radio frequency connector according to an embodiment of the present invention.
  • FIG. 3 is a schematic structural diagram of another RF connector according to another embodiment of the present invention.
  • FIG. 4 is a schematic structural view of still another RF connector according to another embodiment of the present invention.
  • the embodiment of the present invention provides a radio frequency connector, which replaces the existing sealing ring with a gasket, and is provided with a second insulator to fix the first insulator and the gasket, and finally passes through the first insulator and the gasket.
  • the interaction with the second insulator seals the inner core from the outer casing.
  • the radio frequency connector includes: a first insulator C, a gasket D and a second insulator E, which are sequentially disposed on the outer casing B of the radio frequency connector. And the inner core A, wherein the first insulator C, the gasket D and the second insulator E are sleeved on the inner core, and the inner sides of the first insulator C, the gasket D and the second insulator C are The inner core is in direct contact (ie, the first insulator C, the gasket D and the second insulator E are sequentially arranged on the inner core A);
  • the outer casing B and the second insulator E are fixed by a fixing member, and the first insulator C and the gasket D are fixed by the second insulator E;
  • the inner core A passes through the first insulator C, the gasket D and the second insulator E
  • the outer casing B is sealed and insulated.
  • the inner core A of the radio frequency connector is hermetically insulated from the outer casing B by the cooperation of the first insulator C, the gasket D and the second insulator E. Since the RF connector of the embodiment of the present invention does not need to dig a groove on the inner core A, it does not cause a problem of a large standing wave value of the RF connector, thereby effectively solving the digging on the inner core A of the SMP type radio frequency connector.
  • the slot causes the RF connector to have a large standing wave value.
  • the radio frequency connector described in the embodiment of the present invention is a hermetic RF connector.
  • the first insulator C of the embodiment of the present invention is the same as the insulator shown in FIG. 1 , and the material thereof is polytetrafluoroethylene.
  • the second insulator E described in the embodiment of the present invention is a hard insulator, and the material thereof is a poly Ether ketone.
  • the hard insulator according to the embodiment of the present invention can better fix the first insulator C and the gasket D, so that the inner core A and the outer casing B are sealed and insulated.
  • first insulator C and the second insulator E can also use the first insulator C and the second insulator E of other materials as needed, as long as the function of insulation and fixation can be achieved.
  • the fixing member according to the embodiment of the present invention is disposed at a position where the end of the outer casing B near the inner core A side is connected to the second insulator E.
  • the embodiment of the present invention achieves the fixing of the first insulator C, the gasket D, and the second insulator E at the end of the outer casing B.
  • those skilled in the art can extend the outer casing B of FIG. 1 to utilize the insulator of FIG. 1 as the first insulator C and achieve the fixing of the gasket D and the second insulator E.
  • the fixing member of the embodiment of the present invention comprises: a matching card slot, or a matching fastening member, and other types of fixing members, only the matching card slots, and the matching
  • the fasteners are taken as an example to explain and explain in detail the specific fixing method of the utility model:
  • the fixing member of the embodiment of the present invention is a matching card slot, as shown in the circle in FIG. 2, specifically arranged to be at the end of the outer casing B near the inner core A side.
  • a card slot is provided, and the second insulator E is stuck in the card slot.
  • FIG. 3 is a schematic structural view of another SMP type radio frequency connector according to another embodiment of the present invention.
  • the card slot in FIG. 3 is deeper than the card slot in FIG. , In order to better achieve the fixing of the second insulator E.
  • FIG. 4 is a schematic structural view of still another SMP type radio frequency connector according to another embodiment of the present invention.
  • the fixing member of the embodiment of the present invention is a matching card slot, as shown in the ellipse in FIG. 4 , the card slot in FIG. 4 is longer than the card slot in FIG. 3 , and FIG. 4 It can be seen that the second insulator E and the gasket D are both stuck in the card slot in the embodiment of the present invention. This design can better fix the second insulator E and obtain a better sealing effect.
  • the embodiment of the present invention can be disposed near the inner core A side.
  • the end of the outer casing B is provided with a card member
  • the second insulator E is provided with a fastener matched with the card member, and those skilled in the art can specifically select the card member and the fastener according to actual needs.
  • a card slot is provided at an end of the outer casing B near the inner core A side, and the second insulator E and the gasket D are caught in the card slot; meanwhile, near the inner core
  • One end of the tank body on the A side is provided with a card member, and the second insulator E is provided with a fastener matched with the card member.
  • the person skilled in the art can also lock the second insulator E by riveting at the end of the above-mentioned card slot to realize the fixing of the second insulator E, thereby realizing the pair of gaskets D and the first
  • the fixing of the insulator C finally achieves the sealing and insulation of the inner core and the outer casing.
  • the RF connector of the embodiment of the present invention does not need to dig the slot on the inner core, it does not cause the problem of the standing wave value of the RF connector being too large, thereby effectively solving the problem of grooving the core in the SMP type RF connector. This causes the RF connector to have a large standing wave value.

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  • Connector Housings Or Holding Contact Members (AREA)

Abstract

一种射频连接器，通过将绝缘子分为两部分，分别为第一绝缘子（C）和第二绝缘子（E），并在第一绝缘子和第二绝缘子之间设置密封垫（D)，通过第一绝缘子、密封垫和第二绝缘子的共同作用，使射频连接器的内芯（A）与外壳（B）密封绝缘，由于该射频连接器不需要在内芯上进行挖槽，所以不会引起射频连接器驻波值偏大的问题，因此有效解决了现有在SMP型射频连接器内芯上挖槽密封所导致的射频连接器驻波值偏大的问题。

Description

一种射频连接器
本专利申请要求于2015年8月27日提交的，申请号为201520655414.8，申请人为中兴通讯股份有限公司，发明名称为“一种射频连接器”的中国专利申请的优先权，该申请的全文以引用的方式并入本申请中。
技术领域
本申请涉及通信技术领域，例如涉及一种射频连接器。
背景技术
户外基站是无线通信系统中的重要的组件，它的主要作用在于发送、处理及接收射频信号。随着无线通信系统的不断发展，户外基站的体积日趋于小型化，所以SMP型射频连接器越来越受到人们的青睐。
图1是相关技术的SMP型射频连接器的结构示意图。如图1所示，SMP型射频连接器的外壳B和内芯A之间设有绝缘子C，为了更好的保证外壳B和内芯A之间的气密性，需要分别在绝缘子C与外壳B的接触面及绝缘子C与内芯A的接触面上挖槽以设置密封圈。然而，在SMP型射频连接器的内芯A上挖槽会导致整个射频连接器的驻波值偏大。
发明内容
本实用新型实施例提供了一种射频连接器，以解决相关技术中在SMP型射频连接器的内芯上挖槽来设置密封圈而导致射频连接器驻波值偏大的问题。
本实用新型实施例提供一种射频连接器，包括：第一绝缘子、密封垫和第二绝缘子，其依次设置在射频连接器的外壳与内芯之间，其中所述第一绝缘子、所述密封垫和所述第二绝缘子均套在所述内芯上，且所述第一绝缘子、所述密封垫和所述第二绝缘子的内侧面均与所述内芯直接接触；
所述外壳与所述第二绝缘子通过固定件进行固定，并所述第一绝缘子和所 述密封垫通过所述第二绝缘子进行固定；
所述内芯通过所述第一绝缘子、所述密封垫和所述第二绝缘子与所述外壳密封绝缘。
可选地所述第二绝缘子为硬质绝缘子。
可选地所述硬质绝缘子为聚醚乙酮。
可选地所述固定件设置在靠近内芯侧的外壳的端部与所述第二绝缘子连接的位置处。
可选地所述固定件为相配合的卡槽或者相配合的卡扣件。
可选地，所述固定件为相配合的卡槽；
在靠近所述内芯侧的外壳的端部设有卡槽，且所述第二绝缘子的一端卡在所述卡槽中。
可选地，所述固定件为相配合的卡槽；
在靠近所述内芯侧的外壳的端部设有卡槽，且所述第二绝缘子和所述密封垫均卡在所述卡槽中。
可选地，所述固定件为相配合的卡扣件；
在靠近所述内芯侧的外壳的端部设有卡件，在所述第二绝缘子上设有与所述卡件相配合的扣件。
可选地，所述固定件为相配合的卡扣件和相配合的卡槽；
在靠近所述内芯侧的外壳的端部设有卡槽，所述第二绝缘子和所述密封垫卡在所述卡槽内；
且在靠近所述内芯侧的槽体一端设有卡件，在所述第二绝缘子上设有与所述卡件相配合的扣件。
本实用新型实施例通过将绝缘子分为两部分即第一绝缘子和第二绝缘子，并在第一绝缘子和第二绝缘子之间设置密封垫，通过第一绝缘子、密封垫和第二绝缘子的共同作用，使射频连接器的内芯与外壳密封绝缘。由于本实用新型实施例的射频连接器不需要在内芯上挖槽，所以不会引起射频连接器驻波值偏 大的问题，从而有效解决了相关技术在SMP型射频连接器内芯上挖槽而导致射频连接器驻波值偏大的问题。
附图说明
图1是相关技术的SMP型射频连接器的结构示意图；
图2是本实用新型的一实施例提供的一种射频连接器的结构示意图；
图3是本实用新型的另一实施例提供的另一种射频连接器的结构示意图；
图4是本实用新型的又一实施例提供的又一种射频连接器的结构示意图。
具体实施方式
为了解决相关技术中在射频连接器的内芯上挖槽以设置密封圈而导致射频连接器驻波值偏大的问题。本实用新型实施例提供了射频连接器，该射频连接器用密封垫来代替现有的密封圈，并设置有第二绝缘子以将第一绝缘子和密封垫进行固定，最终通过第一绝缘子、密封垫和第二绝缘子的共同作用使内芯与外壳密封绝缘。以下结合附图以及实施例，对本实用新型做出更详细说明。应当理解，此处所描述的具体实施例仅仅用以解释本实用新型，并不限定本实用新型。
本实用新型实施例提供了一种射频连接器，参见图2至图4，该射频连接器包括：第一绝缘子C、密封垫D和第二绝缘子E，其依次设置在射频连接器的外壳B与内芯A之间，其中第一绝缘子C、密封垫D和第二绝缘子E均套在所述内芯上，且第一绝缘子C、密封垫D和第二绝缘子C的内侧面均与所述内芯直接接触(即，第一绝缘子C、密封垫D和第二绝缘子E是依次排列套在内芯A上的)；
所述外壳B与所述第二绝缘子E通过固定件进行固定，并所述第一绝缘子C和所述密封垫D通过所述第二绝缘子E进行固定；
所述内芯A通过所述第一绝缘子C、所述密封垫D和所述第二绝缘子E与 所述外壳B密封绝缘。
通过第一绝缘子C、密封垫D和第二绝缘子E的共同作用，射频连接器的内芯A与外壳B密封绝缘。由于本实用新型实施例的射频连接器不需要在内芯A上挖槽，所以不会引起射频连接器驻波值偏大的问题从而有效解决了在SMP型射频连接器的内芯A上挖槽而导致射频连接器驻波值偏大的问题。
本实用新型实施例所述的射频连接器是气密性射频连接器。本实用新型实施例所述的第一绝缘子C与图1所示的绝缘子相同，其材料为聚四氟乙烯，本实用新型实施例所述的第二绝缘子E为硬质绝缘子，其材料为聚醚乙酮。本实用新型实施例所述的硬质绝缘子能够更好对第一绝缘子C和密封垫D进行固定，从而使所述内芯A与所述外壳B密封绝缘。
需要说明的是，本领域的技术人员也可以根据需要，采用其他材料的第一绝缘子C和第二绝缘子E，只要能够达到绝缘且固定的作用即可。
具体来说，本实用新型实施例所述的固定件设置在靠近内芯A侧的外壳B的端部与所述第二绝缘子E连接的位置。
即，本实用新型实施例通过在外壳B的端部实现将第一绝缘子C、密封垫D和第二绝缘子E的固定。在实践中，本领域的技术人员可以将图1中的外壳B进行延长，以利用图1中的绝缘子作为第一绝缘子C，并实现对密封垫D和第二绝缘子E的固定。
在实践中，本实用新型实施例的固定件包括：相配合的卡槽，或者相配合的卡扣件，以及其他的类型的固定件，在此仅以相配合的卡槽，和相配合的卡扣件为例对本实用新型具体的固定方法进行详细的解释和说明：
图2是本实用新型的一实施例提供的一种SMP型射频连接器的结构示意图。如图2所示，本实用新型实施例的所述固定件为相配合的卡槽，如图2中圆圈内所示，具体设置为：在靠近所述内芯A侧的外壳B的端部设有卡槽，且所述第二绝缘子E卡在所述卡槽内。
图3是本实用新型的另一实施例提供的另一种SMP型射频连接器的结构示意图，通过比较图2和图3可知，图3中的卡槽较图2中的卡槽的深度更深， 以更好实现对第二绝缘子E的固定。
图4是本实用新型的又一实施例提供的又一种SMP型射频连接器的结构示意图。如图4所示，本实用新型实施例的所述固定件为相配合的卡槽，如图4中椭圆内所示，图4中的卡槽较图3的卡槽更长，由图4可知，本实用新型实施例将第二绝缘子E和密封垫D均卡在所述卡槽中，这种设计可以对第二绝缘子E进行更好固定，同时获得更好的密封效果。
当然本领域的技术人员也可以设置卡扣件，通过卡扣件实现对第二绝缘子E的固定，在实践中，为了更好安装，本实用新型实施例可通过在靠近所述内芯A侧的外壳B的端部设有卡件，在所述第二绝缘子E上设有与所述卡件相配合的扣件，本领域的技术人员可以根据实际需要具体选择卡件和扣件。
需要说明的是，为了对第二绝缘子E进行更好固定，以使内芯A与外壳B获得更好的密封绝缘效果，本领域的技术人员也可以在射频连接器上同时设置上述的卡槽和卡扣件。具体地，在靠近所述内芯A侧的外壳B的端部设有卡槽，所述第二绝缘子E和所述密封垫D卡在所述卡槽内；同时，在靠近所述内芯A侧的槽体一端设有卡件，在所述第二绝缘子E上设有与所述卡件相配合的扣件。
同时，本领域的技术人员也可以通过在上述的卡槽的端部，通过收铆方式将第二绝缘子E锁住，以实现对第二绝缘子E的固定，进而实现对密封垫D和第一绝缘子C的固定，最终实现内芯与外壳的密封绝缘。
尽管为示例目的，已经公开了本实用新型的实施例，本领域的技术人员将意识到各种改进、增加和取代也是可能的，因此，本实用新型的范围应当不限于上述实施例。
工业实用性
由于本实用新型实施例的射频连接器不需要在内芯上挖槽，所以不会引起射频连接器驻波值偏大的问题，从而有效解决了在SMP型射频连接器内芯上挖槽而导致射频连接器驻波值偏大的问题。

Claims (9)

  1. 一种射频连接器，包括：第一绝缘子、密封垫和第二绝缘子，其依次设置在射频连接器的外壳与内芯之间，其中所述第一绝缘子、所述密封垫和所述第二绝缘子均套在所述内芯上，且所述第一绝缘子、所述密封垫和所述第二绝缘子的内侧面均与所述内芯直接接触；
    所述外壳与所述第二绝缘子通过固定件进行固定，并所述第一绝缘子和所述密封垫通过所述第二绝缘子进行固定；
    所述内芯通过所述第一绝缘子、所述密封垫和所述第二绝缘子与所述外壳密封绝缘。
  2. 根据权利要求1所述的射频连接器，其中，
    所述第二绝缘子为硬质绝缘子。
  3. 根据权利要求2所述的射频连接器，其中，
    所述硬质绝缘子的材料为聚醚乙酮。
  4. 根据权利要求1所述的射频连接器，其中，
    所述固定件设置在靠近内芯侧的外壳的端部与所述第二绝缘子连接的位置。
  5. 根据权利要求1或4所述的射频连接器，其中，
    所述固定件包括：相配合的卡槽，或者相配合的卡扣件。
  6. 根据权利要求5所述的射频连接器，其中，
    所述固定件为相配合的卡槽；
    在靠近所述内芯侧的外壳的端部设有卡槽，且所述第二绝缘子的一端卡在所述卡槽中。
  7. 根据权利要求5所述的射频连接器，其中，
    所述固定件为相配合的卡槽；
    在靠近所述内芯侧的外壳的端部设有卡槽，且所述第二绝缘子和所述密封垫均卡在所述卡槽中。
  8. 根据权利要求5所述的射频连接器，其中，
    所述固定件为相配合的卡扣件；
    在靠近所述内芯侧的外壳的端部设有卡件，所述第二绝缘子上设有与所述卡件相配合的扣件。
  9. 根据权利要求5所述的射频连接器，其中，
    所述固定件为相配合的卡扣件和相配合的卡槽；
    在靠近所述内芯侧的外壳的端部设有卡槽，所述第二绝缘子和所述密封垫卡在所述卡槽内；
    且在靠近所述内芯侧的槽体一端设有卡件，在所述第二绝缘子上设有与所述卡件相配合的扣件。
PCT/CN2016/075163 2015-08-27 2016-03-01 一种射频连接器 WO2016177042A1 (zh)

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Publication number Priority date Publication date Assignee Title
CN204992090U (zh) * 2015-08-27 2016-01-20 中兴通讯股份有限公司 一种射频连接器
CN107248633A (zh) * 2017-07-20 2017-10-13 陕西金信诺电子技术有限公司 一种smp型射频同轴连接器
CN110165512A (zh) * 2019-04-23 2019-08-23 德尔特微波电子(南京)有限公司 一种水密封型射频同轴连接器
CN110289467B (zh) * 2019-07-22 2024-03-08 江苏偶得科技发展有限公司 一种射频滤波器

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7494386B2 (en) * 2006-06-06 2009-02-24 Keragis Corporation Electrically conductive attachment device
CN102044814A (zh) * 2009-10-22 2011-05-04 西安金波科技有限责任公司 Sma射频同轴连接器
CN201853846U (zh) * 2010-11-12 2011-06-01 泰兴市航联电连接器有限公司 密封型多用途射频同轴转换连接器
CN204992090U (zh) * 2015-08-27 2016-01-20 中兴通讯股份有限公司 一种射频连接器

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7494386B2 (en) * 2006-06-06 2009-02-24 Keragis Corporation Electrically conductive attachment device
CN102044814A (zh) * 2009-10-22 2011-05-04 西安金波科技有限责任公司 Sma射频同轴连接器
CN201853846U (zh) * 2010-11-12 2011-06-01 泰兴市航联电连接器有限公司 密封型多用途射频同轴转换连接器
CN204992090U (zh) * 2015-08-27 2016-01-20 中兴通讯股份有限公司 一种射频连接器

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