WO2020001398A1 - Appareil de fixation - Google Patents

Appareil de fixation Download PDF

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Publication number
WO2020001398A1
WO2020001398A1 PCT/CN2019/092540 CN2019092540W WO2020001398A1 WO 2020001398 A1 WO2020001398 A1 WO 2020001398A1 CN 2019092540 W CN2019092540 W CN 2019092540W WO 2020001398 A1 WO2020001398 A1 WO 2020001398A1
Authority
WO
WIPO (PCT)
Prior art keywords
mounting
hole
fixing
angle
shaped
Prior art date
Application number
PCT/CN2019/092540
Other languages
English (en)
Chinese (zh)
Inventor
武俊
于国明
赵海兵
谭福颖
Original Assignee
中兴通讯股份有限公司
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 中兴通讯股份有限公司 filed Critical 中兴通讯股份有限公司
Publication of WO2020001398A1 publication Critical patent/WO2020001398A1/fr

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Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00—Casings, cabinets or drawers for electric apparatus
    • H05K5/02—Details
    • H05K5/0217—Mechanical details of casings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02—Heads
    • F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
    • F16M11/12—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
    • F16M13/02—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q1/00—Details of selecting apparatus or arrangements
    • H04Q1/02—Constructional details
    • H04Q1/08—Frames or mounting racks for relays; Accessories therefor

Definitions

  • Embodiments of the present disclosure relate to, but are not limited to, the field of communications, and in particular, to a fixed device.
  • the network architecture on the base station side has gradually evolved from the combination of the traditional Remote Radio Unit (RRU) and the antenna to an AAU device with integrated RRU and antenna.
  • RRU Remote Radio Unit
  • the installation of AAU equipment also combines the installation requirements of RRU and antenna accordingly.
  • the solution in the related technology only supports installation in one direction, and does not support two-way installation. When it is necessary to change the installation direction of the device, only one kind of installation piece can be re-customized.
  • the embodiments of the present disclosure hope to provide a fixing device capable of supporting two-way installation of the device and improving the flexibility of the device installation.
  • a fixing device provided by an embodiment of the present disclosure includes a fixing frame and a support, wherein a first end of the fixing frame is provided with a first V-shaped groove and a second V-shaped groove that are perpendicular to each other, respectively in the first A V-shaped groove and a second V-shaped groove are provided with first mounting vias on both sides thereof, the second end of the fixed frame is provided with two sets of mounting grooves whose directions are perpendicular to each other, and the support is provided with a first Two mounting vias and a set of mounting rails corresponding to the mounting slots.
  • FIG. 1 is a schematic structural diagram of a fixing device according to an embodiment of the present disclosure
  • FIG. 2 is a schematic structural diagram of a first end of a fixing frame according to an embodiment of the present disclosure
  • FIG. 3 is a structural plan view of a second end of a fixing frame provided by an embodiment of the present disclosure
  • FIG. 4 is a side view of a second end of a fixing frame provided by an embodiment of the present disclosure.
  • FIG. 5 is a schematic structural diagram of a support according to an embodiment of the present disclosure.
  • FIG. 6 is a schematic structural diagram of a second mounting component according to an embodiment of the present disclosure.
  • FIG. 7 is a schematic structural diagram of a support according to an embodiment of the present disclosure.
  • FIG. 8 is a schematic structural diagram of a fixing clip and a bracket provided in an embodiment of the present disclosure when assembled;
  • FIG. 9 is a schematic structural diagram of a fixing clip according to an embodiment of the present disclosure.
  • FIG. 10 is a schematic structural diagram of a bracket according to an embodiment of the present disclosure.
  • FIG. 11 is a schematic structural diagram of a bracket according to an embodiment of the present disclosure.
  • FIG. 12 is a schematic view showing a structural splitting effect of a fixing device according to an embodiment of the present disclosure.
  • FIG. 13 is a structural installation effect diagram of a fixing device according to an embodiment of the present disclosure.
  • FIG. 14 is a schematic diagram of a result of a stent provided in an embodiment of the present disclosure.
  • 15-1 is a schematic diagram of an installation effect provided by an embodiment of the present disclosure.
  • 15-2 is a schematic diagram of the installation effect provided by the embodiment of the present disclosure.
  • FIG. 15-3 is a schematic view of an installation effect provided by an embodiment of the present disclosure.
  • FIG. 15-4 is a schematic diagram of an installation effect provided by an embodiment of the present disclosure.
  • the fixing device includes: a fixing frame and a support; a first end of the fixing frame is provided with a first V-shaped groove and a second V-shaped groove that are perpendicular to each other, respectively in the first A first mounting via is provided on both sides of the V-shaped groove and the second V-shaped groove, and two sets of mounting grooves perpendicular to each other are provided on the second end of the fixing frame; A mounting via and a set of mounting rails corresponding to the mounting slots.
  • the fixing frame includes: a fixing clip and a bracket capable of rotating with the fixing clip, so that the fixing device has a rotation function, so that the fixing device provided by the embodiment of the present disclosure is an adjustable fixing device, which has Two-way installation and angle adjustment function.
  • An embodiment 1 of the present disclosure provides a fixing device.
  • the device includes: a fixing frame 10 and a support 13; a first end of the fixing frame 10 is provided with a first V-shaped groove 101- 1 and second V-shaped grooves 101-2, first mounting vias 102 are provided on both sides of the first V-shaped groove 101-1 and the second V-shaped groove 101-2, and the second end of the fixing frame 10 is provided There are two sets of mounting slots 103 perpendicular to each other; the support 13 is provided with a second mounting via 131 and a set of mounting rails 132 corresponding to the mounting slots 103.
  • the end surfaces (or cross sections) of the first ends of the first V-shaped groove and the second V-shaped groove may be symmetrical structures such as a circle and a square.
  • the first V-shaped groove 101-1 and the second V-shaped groove 101-2 are respectively located in two different directions for mounting the fixing device 1 on the mounting base 3 in two directions.
  • the size of the first V-shaped groove 101-1 and the second V-shaped groove 101-2 can be set according to requirements, so as to be able to fit the installation base 3 (such as a round rod with a diameter of 60-300 mm) in a certain diameter range.
  • both sides of the V-shaped groove 101 are provided with first mounting vias 102.
  • a region of the first end of the fixing frame other than the first V-shaped groove 101-1 and the second V-shaped groove 101-2 is a mounting area.
  • the first mounting hole 102 is located in the mounting area to be fixed to the mounting base 3 through the first V-shaped groove 101-1 or the second V-shaped groove 101-2, so that the fixing device 1 is fixed to the mounting base 3.
  • the first mounting via hole 102 is a waist-shaped via hole.
  • the waist-shaped vias can be fixed with expansion bolts or steel band clamps.
  • the first mounting via hole 102 may also be a hole having a shape such as a circular hole or a square hole.
  • the number of the first mounting vias 102 may be one or more. When there are multiple first mounting vias, they can be arranged symmetrically or asymmetrically.
  • the second end of the fixing frame 10 is provided with two sets of mounting slots 103, which are the first set of mounting slots 103-1 in the horizontal direction and the second set of mounting slots 103-2 in the vertical direction. To support mounting in both directions.
  • the second end of the fixing frame 10 is provided with a first mounting member 104 and a second mounting member 105, and the first mounting member 104 and the second mounting member
  • Two groups of mounting grooves 103 are formed between the components 105 in a direction perpendicular to each other.
  • the first mounting member 104 includes a connecting portion and a mounting portion.
  • the connecting portion connects the mounting portion and an end surface of the second end of the fixing frame 10.
  • the center of the connecting portion overlaps with the center of the hanging portion, and the width of the hanging portion is greater than the width of the connecting portion.
  • four grooves are formed between the first mounting member 104 and the end surface of the second end of the fixing frame 10 in four directions.
  • the connecting portion of the first mounting member 104 is provided with four second mounting members 105 in four directions.
  • a mounting groove 103 for mounting the mounting rail 132 is formed between the first mounting member 104 and the groove.
  • the first mounting member 104 is square, and the second mounting member 105 is wedge-shaped. Accordingly, the mounting groove 103 is wedge-shaped, and the mounting rail 132 is wedge-shaped corresponding to the mounting groove 103.
  • the heights of the two ends of the second mounting member 105 are different, so that a wedge-shaped mounting groove 103 is formed between the sloped end surface of the second mounting member 105 and the surface of the first mounting member 104.
  • the thickness of the mounting rail 132 gradually decreases from top to bottom, so that a certain slope exists on the inner surface.
  • the gradient of the inner surface of the mounting rail 132 corresponds to the gradient of the end surface of the second mounting member 105, so that the wedge-shaped mounting rail 132 can be caught in the wedge-shaped mounting groove 103.
  • the first mounting member 104 is provided with a first mounting hole 106 along the direction of the second mounting member 105; the support 13 is provided with a second mounting hole 106 corresponding to the first mounting hole 106.
  • Hanging hole 133 the first mounting holes 106 may be provided in both directions of the first mounting member 104 so that the support 13 can be fixed in both directions.
  • the first mounting hole 106 may be a screw hole, and through the cooperation with the second mounting hole 133 and screws, the support is fastened to ensure reliable installation.
  • the mounting groove 103 is a wedge-shaped mounting groove
  • the inclined directions of the inclined surfaces of the two second mounting members 105 that are parallel to each other are the same, and the width of the corresponding wedge-shaped mounting groove of the first mounting member 104 is larger.
  • a first mounting hole 106 is provided on the top.
  • the upper ends of the two mounting rails 132 are connected by a rail connecting member, wherein the upper end of the mounting rail 132 is an end with a larger thickness.
  • the second mounting holes 133 are provided on the rail connecting member, and the number and positions are the same as those of the first mounting holes 106.
  • the second mounting via 131 is suitable for two-way mounting.
  • Device 2 can be installed as required.
  • the second mounting via 131 can be provided on both sides of the mounting rail 132 to fix the support 13 on the device 2 to be installed.
  • the arrangement of the second mounting vias 131 can also be as shown in FIG. 7. Among them, the four second mounting vias 131 are arranged at equal intervals and are completely symmetrical in two directions, thereby achieving fixation in both directions.
  • a handle 134 is connected to a side of the support 13 through a set of handle connecting portions 135.
  • a handle hole 136 is formed between the handle connection portion 135 and the handle 134.
  • the handle 134 may be a cylindrical structure such as a rectangular cylinder or a cylinder.
  • the handle connection portion 135 may have an arc as shown in FIG. 5, so that the handle 134 and the support 13 are not on the same plane.
  • the handle connecting portion 135 may not have an arc, so that the handle 134 and the support 13 are on the same plane.
  • the handle 134 and the handle hole 136 a user's hand can hold the handle 134 through the handle hole 136.
  • the device 2 for example, an AAU device
  • the device 2 can be carried or lifted.
  • the support shown in FIG. 5 is connected with two handles 134 through two sets of handle connection portions 135, and the handles 134 are disposed along the direction of the mounting rail 132.
  • the number, size and setting direction of the handles 134 are not limited.
  • the fixing frame 10 includes a fixing clip 11 and a bracket 12 capable of rotating relative to the fixing clip 11.
  • the fixing clip 11 is provided with an angle plate 111, and a rotation shaft via hole 112 is provided at the center of the angle plate 111.
  • Symmetrical rotation hole 113; the bracket 12 is provided with a rotation plate 121 configured to fit an angle plate 111, and the rotation plate 121 is provided with a fixing hole 122 corresponding to the rotation shaft through hole 112 and an angle limit hole 123 corresponding to the rotation hole 113 .
  • the fixing frame 10 includes a fixing clip 11 and a bracket 12
  • the first V-shaped groove 101-1, the second V-shaped groove 101-2, and the first mounting via hole 102 are located at the first of the fixing clip 11 End (first end of the fixing frame 10)
  • the second end of the fixing clip 11 is connected to the first end of the bracket 12
  • the mounting groove 103 and the first mounting hole 106 are located at the second end of the bracket 12 (fixing frame 10) The second end).
  • the second end of the fixing clip 11 is provided with an angle plate 111, and the angle plate is provided with a shaft through hole 112 and a rotation hole 113.
  • the shaft through hole 112 is located at the center of the angle plate 111.
  • Rotary holes 113 are provided on both sides.
  • the first end of the bracket 12 is provided with a rotating plate 121.
  • the rotating plate 121 is provided with a fixing hole 122 and an angle limiting hole 123.
  • the fixing hole 122 is located at the center of the rotating plate 121.
  • Angle limiting holes 123 are provided on the side.
  • the size of the angle plate 111 and the rotation plate 121 are the same, and the angle plate 111 is assembled in the rotation plate 121.
  • the rotation plate 111 rotates with the position of the shaft through hole 112 as a rotation axis, thereby adjusting the angle of the device 2 (for example, AAU device) fixedly mounted on the bracket.
  • the angle plate and the rotating plate can be set as multiple layers according to requirements, so that the angle plate is embedded in the rotating plate, so that the rotating plate can be flexibly rotated.
  • the device further includes: a rotating shaft 14 that passes through the fixing hole 122 and the rotating shaft through hole 112 in order to connect the rotating disk 121 and the angle disk 111.
  • the rotating shaft 14 may be a long bolt.
  • the device further includes a fixing member 15, which is inserted into the rotation hole 123 through the angle limiting hole 113 to lock the rotating disk and the angle disk.
  • the angle limiting hole 123 may be an arc shape as shown in FIG. 10 or a gourd shape as shown in FIG. 11. In practical applications, the shape of the angle limiting hole can be set according to actual needs.
  • the fixing member may be a fixing element such as a screw.
  • an angle scale 114 is provided on the angle plate 111, and a pointer (not shown in FIG. 9) is provided on the rotation plate 121.
  • Angle of rotation As shown in FIG. 9, an angle scale 114 is provided on the angle plate 111, and a pointer (not shown in FIG. 9) is provided on the rotation plate 121. Angle of rotation.
  • the range and accuracy of the angle scale 114 on the angle plate 111 can be set according to actual needs.
  • the fixing device provided in the embodiment of the present disclosure includes: a fixing frame and a support; a first end of the fixing frame is provided with a first V-shaped groove and a second V-shaped groove which are perpendicular to each other, respectively in the first V-shaped groove and The two V-shaped grooves are provided with first mounting vias on both sides, and the second end of the fixing frame is provided with two sets of mounting grooves perpendicular to each other; the support is provided with a second mounting via and a A set of mounting rails corresponding to the mounting slots.
  • the first V-shaped groove and the second V-shaped groove realize the two-way installation of the fixing frame and the mounting base 3.
  • the two-way mounting of the fixed frame and the support is realized.
  • the equipment installed on the support needs to change the installation direction of the equipment, it is only necessary to change the orientation of the fixing frame.
  • the two-way installation of the fixing device can be realized, thereby satisfying the installation requirements in two directions, improving the flexibility of equipment installation, and having a simple structure and reducing the installation cost.
  • the fixing frame includes: a fixing clip and a bracket capable of rotating with the fixing clip, so as to combine a two-way installation and a focusing direction to meet a requirement of a two-way angle adjustment,
  • a fixing device provided by an embodiment of the present disclosure is described by taking, for example, a fixing frame including a fixing clip and a bracket as an example.
  • the fixing device includes a fixing clip 11, a bracket 12, and a support 13.
  • the fixing clip 11 and the bracket 12 are assembled together by a long bolt 14 to form a set of rotating shaft mechanism, so that the fixing clip 11 and the bracket 12 can rotate relative to each other (for example, ⁇ 45 degrees).
  • the rotation angle of the fixing clip 11 and the bracket 12 can be locked by tightening the screws 15.
  • the bracket 12 is provided with a mounting groove 103 and a mounting fixing hole (first mounting hole) 106;
  • the support 13 is provided with a corresponding mounting rail 132 and a screw hole (second mounting hole) 133.
  • the bracket 12 and After mounting between the supports 13, the screws, the first mounting hole 106 and the second mounting hole 133 are used for locking.
  • the three parts of the structure of the fixing clip 11, the bracket 12, and the support 13 can all adopt an aluminum alloy casting process, so as to be suitable for mass production and reduce batch costs.
  • the fixing clip 11 may be provided with an angle plate 111 and a rotating shaft via hole 112 used in rotation with the rotation hole 113 of the bracket 12.
  • the angle range of the angle plate may be -45 to 45 degrees.
  • the upper angular scale can be used to adjust the angle of the installed equipment.
  • the fixing clip 11 is provided with V-shaped grooves in both directions, and can be used for round rod installation in both directions, respectively.
  • the V-shaped groove is suitable for a round rod with a certain diameter range (such as a diameter of 60 to 300 mm).
  • the V-groove can be used for two-way installation of vertical bars and cross bars.
  • first mounting vias 102 on the fixing clip 11 at the same time, which are respectively used to install the fixing clip 11 in two directions.
  • installation and fixing can be performed by means of expansion bolts, steel band clamps, and the like.
  • the first mounting via 102 can be installed on a wall with 4 expansion bolts, or can be installed on a pole with 2 stainless steel clamps.
  • the rotation hole 113 may be a threaded hole.
  • the bracket 12 is provided with a mounting slot 103, including two sets of mounting slots 103-1 and 103-2, respectively, for supporting mounting in two directions.
  • the mounting groove 103 includes a wedge-shaped structure composed of a first mounting member 104 and a second mounting member 105.
  • the mounting groove 103 cooperates with a wedge-shaped mounting rail 132 on the support 13 to achieve stable assembly.
  • a first mounting hole 106 is provided in two mounting directions corresponding to the mounting slots 103-1 and 103-2. After mounting, it is fastened to the second mounting hole 133 by screws to ensure reliable installation.
  • the angle limiting hole 123 on the bracket 12 cooperates with the fixing hole 122 and the fixing member 15 of the fixing clip 11 to complete the locking of the installation angle.
  • the shape of the angle limiting hole 123 is selected according to actual needs. For example, FIGS. 10 and 11 show the angle limiting holes 123 of two structures.
  • the support 13 is provided with a wedge-shaped mounting rail 132 and two second mounting holes 133 to cooperate with the mounting groove 103 on the bracket 12 to achieve mounting and fastening.
  • the stand 13 can be integrated with a handle 134 through a handle connection portion 135 for carrying or lifting the equipment.
  • the support base 13 is provided with a mounting hole (second mounting via hole) 131 for fixing the support base 13 to a device to be installed. Different positions of the second mounting holes 131 may be set according to requirements, so as to cooperate with different equipment and improve versatility. As shown in FIG. 7, the position of the second mounting hole 131 can be set to be completely symmetrical in two directions (for example, the four mounting holes are arranged at equal intervals), so as to install the support in two directions.
  • the fixing clip 11 and the bracket 12 may also be integrally formed to further reduce costs and simplify the design. At this time, the fixing clip 11 and the bracket 12 cannot rotate relative to each other.
  • the installation sequence of the fixing device provided in the embodiment of the present disclosure during installation may be: mounting the support 13 on the device 2, and then mounting the fixing frame 10 combining the fixing clip 11 and the bracket 12 on a wall or a pole, etc. 3, and finally, the device 2 is fixed on the wall or pole through the mounting and fastening of the support 13 and the fixing frame 10.
  • the fixing device provided by the embodiment of the present disclosure is an adjustable fixing device with simple structure and convenient installation.
  • a set of adjustable fixtures can be mounted in four attitudes: the whole machine is installed vertically and the pitching angle is adjustable (Figure 15-1), the whole machine is installed vertically and the horizontal angle is adjustable ( Figure 15-2), The machine is installed horizontally and the pitch angle is adjustable ( Figure 15-3), and the machine is installed horizontally and the horizontal angle is adjustable ( Figure 15-4). Colleagues can meet the needs of angle adjustment in two directions (including horizontal angle and pitch angle) .
  • the device 2 for example, an AAU device
  • the installation base 3 through the fixing device 1.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Clamps And Clips (AREA)

Abstract

La présente invention concerne un appareil de fixation comprenant : une patte de fixation et un siège de support, une première extrémité de la patte de fixation comportant une première et une seconde rainure en forme de V qui sont perpendiculaires entre elles, deux côtés des première et seconde rainures en forme de V comportant respectivement des premiers trous traversants de montage, une seconde extrémité de la patte de fixation comportant deux groupes de rainures de suspension qui sont perpendiculaires entre eux, et le siège de support étant pourvu d'un second trou traversant de montage et d'un groupe de rails de guidage de suspension correspondant aux rainures de suspension.
PCT/CN2019/092540 2018-06-25 2019-06-24 Appareil de fixation WO2020001398A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201810664414.2 2018-06-25
CN201810664414.2A CN110636726A (zh) 2018-06-25 2018-06-25 一种固定装置

Publications (1)

Publication Number Publication Date
WO2020001398A1 true WO2020001398A1 (fr) 2020-01-02

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PCT/CN2019/092540 WO2020001398A1 (fr) 2018-06-25 2019-06-24 Appareil de fixation

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CN (1) CN110636726A (fr)
WO (1) WO2020001398A1 (fr)

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CN113404996A (zh) * 2021-07-14 2021-09-17 济南中维世纪科技有限公司 一种多维度固定摄像机球机的上墙支架

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