WO2023040258A1 - Structure de fixation de dispositif et dispositif électrique - Google Patents

Structure de fixation de dispositif et dispositif électrique Download PDF

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Publication number
WO2023040258A1
WO2023040258A1 PCT/CN2022/087409 CN2022087409W WO2023040258A1 WO 2023040258 A1 WO2023040258 A1 WO 2023040258A1 CN 2022087409 W CN2022087409 W CN 2022087409W WO 2023040258 A1 WO2023040258 A1 WO 2023040258A1
Authority
WO
WIPO (PCT)
Prior art keywords
clip
buckle
clamping
fixing structure
guide rail
Prior art date
Application number
PCT/CN2022/087409
Other languages
English (en)
Chinese (zh)
Inventor
肖玉华
何奕劲
林志明
Original Assignee
深圳市汇川技术股份有限公司
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 深圳市汇川技术股份有限公司 filed Critical 深圳市汇川技术股份有限公司
Publication of WO2023040258A1 publication Critical patent/WO2023040258A1/fr

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Classifications

    • 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
    • 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
    • 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
    • H02B1/052—Mounting on rails
    • 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
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/02—Arrangements of circuit components or wiring on supporting structure
    • H05K7/12—Resilient or clamping means for holding component to structure

Definitions

  • the present application relates to the field of electrical and steam technology, in particular to an equipment fixing structure and electrical equipment.
  • the installation guide rail is widely used in various electrical equipment.
  • a connecting and fixing structure is usually used to install the electrical equipment on the guide rail.
  • the existing connection and fixing structure usually needs to borrow auxiliary tools when installing and dismounting electrical equipment, which is very inconvenient to install and disassemble, and the work intensity of the staff is high.
  • the connection and fixing structure without the aid of auxiliary tools adopts the middle driving method.
  • the driving structure is set in the middle, and the buckle clips are set on both sides. It is more complicated, difficult to manufacture, and expensive.
  • the main purpose of the present application is to provide an equipment fixing structure, aiming at improving the convenience of loading and unloading the equipment main body and the guide rail.
  • this application proposes a device fixing structure, the device fixing structure is configured to install the device main body on the guide rail, and the device fixing structure includes:
  • a clamping piece includes a clamping body, a first buckle clip and a second buckle clip, the clamping body is movably connected to the device main body, the first buckle clip is arranged on the card On the holding body, the second buckle is connected to the end of the holding body away from the first buckle, and there is formed between the first buckle and the second buckle for clamping the guide rail clamping space; and
  • the limiter is located at the connection between the holding body and the second buckle, and is rotatably connected to the device body, and the second buckle moves on the holding body
  • the clamping space is adjusted during rotation, so that the guide rail is inserted into or out of the clamping space.
  • the holding body includes:
  • a moving arm the moving arm is movably connected to the main body of the device; and a connecting arm, the two ends of the connecting arm are respectively connected to the second buckle and the moving arm, and the limiting member is arranged on the
  • the connecting arm includes:
  • one end of the connecting body is connected to the moving arm, and forms the first locking groove with the moving arm;
  • An elastic bending body the elastic bending body is connected to an end of the connecting body away from the moving arm, and is connected to the second clip, and the limiting member is arranged between the elastic bending body and the At the joint of the second clip, the elastic bending body drives the second clip to rotate when the moving arm moves.
  • the elastic bending body includes:
  • the first straight plate section is connected to the connecting body and extends from the guide rail toward the main body of the device;
  • the transition portion includes a second straight plate segment and a third straight plate segment, the second straight plate segment is connected to an end of the first straight plate segment away from the connecting body, the third straight plate segment is connected to the The second straight plate segment is connected to one end away from the first straight plate segment, and is arranged at an included angle with the second straight plate segment, and the included angle faces the clamping space; and a bending segment, the bending segment It is connected to the end of the third straight plate segment away from the second straight plate segment, and is arranged in a hook shape with an opening facing the clamping space, and the end of the bending segment away from the third straight plate segment is connected to the second buckle clip connection.
  • the device main body includes a first housing and a second housing, the first housing and/or the second housing are provided with a first guide groove, and the holding The main body also includes a first guiding structure, the first guiding structure is arranged on the side of the connecting body away from the guide rail, the first guiding structure is formed with two connecting grooves opening toward opposite directions, the first guiding structure A guide structure forming part of the connection groove is movably inserted in the first guide groove.
  • the clamping body further includes a second guiding structure, the second guiding structure is arranged on the moving arm and is movably connected to the device main body.
  • the device fixing structure is a single component, and the limiting member is a rotating shaft, and the rotating shaft can rotate relative to the device main body when the clamping main body moves and drive the second Buckle rotation;
  • the connecting arm and the second clip are separate structures
  • the limiting member includes a first gear and a second gear
  • the end of the connecting arm facing away from the moving arm is provided with a first gear
  • the second clip is provided with a second gear connected to the first gear, and the first gear drives the second gear to rotate when the moving arm moves, so as to drive the second clip to rotate and adjust the Clamping space.
  • the main body of the device is formed with a first limiting groove and a second limiting groove communicating with each other.
  • the arm is connected, and at least part of the structure of the limiting part is inserted into the first limiting groove or the second limiting groove when the clamping body and the second buckle move toward or away from each other. .
  • the first buckle is provided with a first guide slope facing the clamping space
  • the second buckle is provided with a second guide slope facing the clamping space
  • the device fixing structure further includes a handle, the handle is connected to an end of the holding body away from the second buckle clip, and is provided outside the device body.
  • the present application also proposes an electrical device, the electrical device includes a device body and a device fixing structure, the device fixing structure is configured to install the device body on a guide rail, and the device fixing structure includes:
  • a clamping piece the clamping piece includes a clamping body, a first buckle clip and a second buckle clip, the clamping body is movably connected to the device main body, the first buckle clip is arranged on the card On the holding body, the second buckle is connected to the end of the holding body away from the first buckle, and there is formed between the first buckle and the second buckle for clamping the guide rail clamping space; and a limiting member, the limiting member is located at the connection between the clamping main body and the second clip, and is rotatably connected with the main body of the device, and the second clip is located at the When the clamping body moves, it is driven to rotate by the limiting member, and the clamping space is adjusted during the rotation, so that the guide rail is clamped into or out of the clamping space.
  • the device fixing structure provided by the technical solution of the present application is configured to install the device main body on the guide rail.
  • the equipment fixing structure can be installed on the main body of the equipment first, and then the main body of the equipment can be directly pressed against the guide rail, so that the guide rail is in contact with the first buckle clip and the second buckle clip, and the clamping body can be pushed by the first buckle clip Move in the direction away from the second buckle, and make the stopper drive the second buckle to rotate away from the clamping space during the movement of the clamping body, thereby expanding the clamping space so that the guide rail enters the clamping space.
  • the clamping body and the first clamp can move towards the second clamp, and the limiter will drive the second clamp to rotate towards the clamping space during the movement of the clamping body to reduce the clamping space , so that the guide rail can be fixed in the clamping space, preventing the rail and the main body of the equipment from detaching.
  • the equipment fixing structure provided by this application, during installation, the installation and disassembly between the equipment main body and the guide rail can be realized by moving the equipment fixing structure, and there is no need to move the equipment main body during the installation and disassembly process of the guide rail.
  • the disassembly process is easy and convenient. It is convenient, can reduce the labor intensity of the staff, and reduce the workload of the staff.
  • the equipment fixing structure provided by the present application is composed of two structures, a clamping part and a limiting part, which is simple in structure and easy to manufacture and process.
  • Fig. 1 is the schematic structural view of the electrical device of the present application installed on the guide rail;
  • Fig. 2 is a structural schematic diagram of the electrical device shown in Fig. 1;
  • Fig. 3 is a schematic diagram of an exploded structure of the electrical device shown in Fig. 2;
  • Fig. 4 is a schematic diagram of the installation process of the electrical device and the guide rail shown in Fig. 1;
  • Fig. 5 is a schematic diagram of the installation and disassembly process of the electrical device and guide rail shown in Fig. 1;
  • Fig. 6 is a structural schematic diagram of the fixed structure in the electrical device shown in Fig. 1;
  • FIG. 7 is a schematic view showing changes of the elastic connecting arm of the fixing structure shown in FIG. 1 during disassembly and assembly.
  • a is the device fixing structure 100 when locked
  • b is the device fixing structure 100 when unlocked.
  • the present application proposes an equipment fixing structure 100 , and the equipment fixing structure 100 is configured to install the equipment main body 300 on the guide rail 500 .
  • the device fixing structure 100 includes a holding member 10 and a limiting member 30.
  • the holding member 10 includes a holding body 11, a first clip 13 and a second clip 15, and the holding body 11 is movable. ground connected to the device main body 300, the first buckle 13 is arranged on the holding body 11, the second buckle 15 is connected to the end of the holding body 11 away from the first buckle 13, the first buckle 13 and A clamping space 100a for clamping the guide rail 500 is formed between the second buckle clips 15, and the stopper 30 is arranged at the joint between the clamping body 11 and the second buckle clip 15, and is rotatably connected with the device main body 300.
  • the second buckle clip 15 is rotated by the limiting member 30 when the holding body 11 moves, and adjusts the holding space 100 a when rotating, so that the guide rail 500 is locked into or out of the holding space 100 a.
  • the device fixing structure 100 provided by the technical solution of the present application is configured to install the device main body 300 on the guide rail 500 .
  • the equipment fixing structure 100 can be installed on the equipment main body 300 first, and then the equipment main body 300 can be directly pressed against the equipment main body 300, so that the guide rail 500 abuts against the first buckle clip 13 and the second buckle clip 15, and passes
  • the first buckle clip 13 pushes the holding body 11 to move away from the second buckle clip 15, and makes the stopper 30 drive the second buckle clip 15 to rotate away from the clamping space 100a during the movement of the holding body 11, Therefore, the clamping space 100a is enlarged, so that the guide rail 500 enters into the clamping space 100a.
  • the clamping body 11 and the first clip 13 can move toward the second clip 15, and the stopper 30 will drive the second clip 15 toward the clamping body 11 during the movement process.
  • the space 100a is rotated to shrink the clamping space 100a, so that the guide rail 500 can be firmly fixed in the clamping space 100a, preventing the rail and the device main body 300 from detaching.
  • the device fixing structure 100 provided in this application during installation, the installation and disassembly between the device main body 300 and the guide rail 500 can be realized through the movement of the device fixing structure 100, without moving the device main body 300 during the installation and removal process of the guide rail 500 ,
  • the disassembly and assembly process is easy and convenient, which can reduce the labor intensity of the staff and reduce the workload of the staff.
  • the device fixing structure 100 provided in the present application is composed of two structures, the clamping part 10 and the limiting part 30, which is simple in structure and easy to manufacture and process.
  • the clamping body 11 includes a moving arm 111 and a connecting arm 113
  • the moving arm 111 is movably connected to the device main body 300
  • the two ends of the connecting arm 113 are respectively connected to the second buckle 15 and the moving arm 111
  • the stopper 30 is located at the junction of the connecting arm 113 and the second buckle clip 15
  • the junction of the connecting arm 113 and the moving arm 111 forms the first buckle clip 13
  • the first buckle clip 13 is formed with a Facing the first slot 13a of the second clip
  • the second clip 15 is formed with a second slot 15a facing the first clip 13, and a clamping space is formed between the first slot 13a and the second slot 15a 100a.
  • the guide rail 500 generally includes a guide rail main body 91 and a first bending portion 93 and a second bending portion 95 arranged on opposite sides of the guide rail 500 , and the first clips 13 and the second clips 15 are respectively provided with first clips.
  • the slot 13a and the second card slot 15a so that the first bending part 93 and the second bending part 95 can be respectively inserted into the first card slot 13a and the second card slot 15a during installation, so as to improve the equipment fixing structure 100
  • the stability of the guide rail 500 is fixed, thereby improving the connection strength between the equipment main body 300 and the guide rail 500 , and preventing the equipment main body 300 from detaching from the guide rail 500 .
  • the first clip 13 is provided with a first guide inclined surface 13b facing the clamping space 100a
  • the second clip 15 is provided with There is a second guide inclined surface 15b facing the clamping space 100a.
  • first inclined guide surface 13b and the second inclined guide surface 15b can abut against the first bent portion 93 and the second bent portion 95 when the device main body 300 is assembled with the guide rail 500 , so as to insert the guide rail 500 into the clamping space 100a When inside, it is guided by the guide rail 500 , so that the first bending portion 93 and the second bending portion 95 of the guide rail 500 can be snapped into the first locking groove 13 a and the second locking groove 15 a respectively.
  • the connecting arm 113 includes a connecting body 1131 and an elastic bending body 1133.
  • One end of the connecting body 1131 is connected to the moving arm 111 and forms a first card slot 13a with the moving arm 111.
  • the elastic bending body 1133 is connected to the end of the connecting body 1131 away from the moving arm 111, and is connected to the second buckle clip 15. The body 1133 drives the second clip 15 to rotate when the moving arm 111 moves.
  • the moving arm 111 drives the connecting body 1131 to move away from the second clip 15
  • the moving arm 111 will drive the first clip 13 and the connecting body 1131 to move away from the second clip 15, and the connecting body 1131 will move against the elastic
  • the bending body 1133 exerts a pulling force from the connecting arm 113 to the moving arm 111, and deforms the elastic bending body 1133 in the moving direction of the moving arm 111, so that the stopper 30 connected to the elastic bending body 1133 can drive
  • the second clip 15 rotates away from the clamping space 100a, thereby expanding the clamping space 100a, so that the guide rail 500 enters into the clamping space 100a.
  • the connecting body 1131 When the moving arm 111 drives the first clip 13 and the connecting body 1131 to move toward the second clip 15, the connecting body 1131 will apply a thrust from the moving arm 111 to the connecting arm 113 to the elastic bending body 1133, and make the elastic
  • the bending body 1133 is deformed in the moving direction of the moving arm 111, so that the stopper 30 connected to the elastic bending body 1133 can drive the second clip 15 to rotate toward the clamping space 100a, thereby reducing the clamping space 100a, Furthermore, clamping and fixing in the clamping space 100a prevents the guide rail 500 from detaching from the device fixing structure 100 connecting the device body 300 , ensuring the stability of the connection between the device body 300 and the guide rail 500 .
  • the elastic bending body 1133 includes a first straight section 1133a, a transition portion 1133b and a bending section 1133e, the first straight section 1133a is connected with the connecting body 1131, and is connected from the guide rail 500 extends toward the device main body 300, the transition portion 1133b includes a second straight section 1133c and a third straight section 1133d, the second straight section 1133c is connected to the end of the first straight section 1133a away from the connecting body 1131, the third straight section 1133d and The second straight plate section 1133c is connected to the end away from the first straight plate section 1133a, and is set at an angle with the second straight plate section 1133c, the angle is facing the clamping space 100a, and the bending section 1133e is connected to the third straight plate section 1133d away from the second straight plate section 1133c.
  • One end of the straight plate section 1133c is arranged in a hook shape with an opening facing the clamping space 100a, and the
  • first straight plate section 1133a from the guide rail 500 to the direction of the device main body 300 can leave a certain space between the elastic bending body 1133, the connecting body 1131 and the clamping space 100a, so as to ensure that the elastic bending body 1133
  • the installation of the device fixing structure 100 and the guide rail 500 will not be interfered when the second clip 15 is driven to rotate.
  • the first straight section 1133 a can also abut against the device main body 300 to prevent the elastic bending body 1133 from breaking due to excessive movement when the moving arm 111 moves away from the second clip 15 .
  • the second straight plate segment 1133c and the third straight plate segment 1133d are arranged at an angle, which can play a transitional buffer role at the connection between the first straight plate segment 1133a and the bending segment 1133e, thereby preventing the elastic bending body 1133 from being deformed by the first straight plate segment.
  • the joint between the plate segment 1133a and the straight bend segment is too hard and breaks when deformed. Setting the bending section 1133e toward the clamping space 100a can make the elastic bending body 1133 resemble an arc-shaped structure as a whole, which can enhance the toughness of the overall structure of the elastic bending body 1133, and prevent the joints of each structure from being too rigid to drive the first
  • the second buckle clip 15 rotates, or breaks or fractures when deformed due to excessive rigidity.
  • the bending section 1133e can be deformed when the connecting body 1131 moves toward or away from the second clip 15 to drive the second clip 15 to rotate.
  • Making the bent section 1133e into a hook shape not only facilitates the connection between the transition section and the second clip 15, but also improves the toughness of the bent section 1133e, ensuring that the bent section 1133e is not easily damaged during deformation.
  • Turning the opening of the bending section 1133e toward the clamping space 100a can ensure that the elastic bending body 1133 is deformed and drives the second buckle 15 to rotate, and the second buckle 15 and the moving arm 111 can move toward or away from the clamping space 100a at the same time , to simultaneously adjust and expand or reduce the clamping space 100a.
  • the main body 300 of the device is also provided with a limiting plate 75 that is adapted to the shape of the elastic bending body 1133.
  • the limiting plate 75 is enclosed by the first housing 71 to form a flexible bending body. 1133 installation slot, as shown in Figure 3.
  • the device fixing structure 100 is a single component
  • the stopper 30 is a rotating shaft, which can rotate relative to the device main body 300 and drive the second clip 15 to rotate when the clamping main body 11 moves. .
  • setting the device fixing structure 100 as a single member can enhance the connection strength between the structures in the device fixing structure 100 , avoid breakage of the joints of each structure, and thus improve the overall structural strength of the device fixing structure 100 .
  • setting the equipment fixing structure 100 as a single component also facilitates the production and manufacture of the equipment fixing structure 100 and can improve the production and assembly efficiency of the equipment fixing structure 100 .
  • Setting the limiting member 30 as a rotating shaft can make the structure of the device fixing structure 100 simpler and more convenient to manufacture. When the limiting member 30 is set as a rotating shaft, the limiting member 30 will be rotatably connected to the device main body 300 to enhance the connection strength between the device main body 300 and the device fixing structure 100 .
  • the stopper 30 When the moving arm 111 moves toward the second clip 15, the stopper 30 will be driven by the connecting body 1131 to rotate from the device main body 300 to the direction of the rail 500, so as to drive the second clip 15 to rotate toward the clamping space 100a, thereby shrinking The space 100a is clamped to clamp the fixed guide rail 500 .
  • the stopper 30 When the moving arm 111 moves away from the second clip 15, the stopper 30 will be driven by the connecting body 1131 to rotate from the guide rail 500 to the direction of the device main body 300, so as to drive the second clip 15 to move away from the clamping space 100a. Rotate, thereby expanding the clamping space 100a, to ensure that the guide rail 500 can enter the clamping space 100a.
  • the connecting arm 113 and the second clip 15 may also be a separate structure.
  • the limiter 30 can include a first gear and a second gear, the end of the connecting arm 113 away from the moving arm 111 is provided with the first gear, the second clip 15 is provided with the second gear connected to the first gear, and the first gear When the moving arm 111 moves, it drives the second gear to rotate, so as to drive the second clip 15 to rotate to adjust the clamping space 100a.
  • the limiting member 30 can also include a driving member, which can be connected with the first gear or the second gear, so as to drive the first gear or the second gear to rotate, and drive the second clip 15 to rotate toward or away from the clamping space 100a, And at the same time, it drives the clamping body 11 to move toward or away from the second clip 15 to adjust the size of the clamping space 100a.
  • the driving part can be a motor or a combined structure of a cylinder and a screw rod. The use of driving parts to drive can improve the degree of automation of the equipment fixing structure 100 and reduce manual operations.
  • the device body 300 includes a first housing 71 and a second housing 73, and the first housing 71 and/or the second housing 73 A first guide groove 300a is provided on it, and the holding body 11 also includes a first guide structure 115, which is provided on the side of the connecting body 1131 away from the guide rail 500, and the first guide The structure 115 is formed with two connecting grooves 115a opening in opposite directions, and the first guiding structure 115 forms part of the connecting grooves 115a and is movably inserted into the first guiding groove 300a.
  • the first guiding structure 115 can not only guide the holding body 11 when the holding body 11 moves relative to the device body 300 , but also improve the connection strength between the device fixing structure 100 and the device body 300 .
  • the first guide structure 115 may be a slide rail structure or a guide groove and a guide rib structure adapted to the guide groove.
  • only the first housing 71 or the second housing 73 may be connected to the first guiding structure 115 , or both the first housing 71 and the second housing 73 may be connected to the first guiding structure 115 .
  • the first guide structure 115 can move along the partial structures of the first housing 71 and the second housing 73 inserted in the two connecting grooves 115a, so that the first guide The structure 115 moves along the first guiding groove 300 a to guide the movement of the holding body 11 . Since the part of the first guide structure 115 forming the connection groove 115 a is movably inserted in the first guide groove 300 a, the first guide structure 115 can also improve the connection strength between the device fixing structure 100 and the device main body 300 . In addition, the first guide structure 115 can also position the equipment fixing structure 100 and the equipment main body 300 when they are installed, so as to facilitate the installation of the equipment fixing structure 100 and the equipment main body 300 and ensure that the equipment fixing structure 100 can be installed in place.
  • the first housing 71 and/or the second housing 73 form the two ends of the first guide groove 300a on the moving direction of the moving arm 111, and can also limit the first guide structure 115, so that the first guide structure 115 can be limited. It is located in the first guide groove 300a, so as to further ensure the moving range of the holding body 11 and prevent the holding body 11 from excessively moving and damaging the elastic bending body 1133 .
  • the holding body 11 further includes a second guiding structure 117 , the second guiding structure 117 is disposed on the moving arm 111 and is movably connected to the device main body 300 .
  • the second limiting structure can further limit the moving direction of the holding body 11 , so that the moving arm 111 can move along the direction guided by the second guiding structure 117 .
  • the guiding direction of the second guide structure 117 is the direction in which the clamping body 11 moves toward or away from the second clip 15, so as to ensure that the clamping body 11 will not move out of position, thereby ensuring that the device body 300, the device The stability of the connection between the fixed structure 100 and the guide rail 500 .
  • the second guide structure 117 can be one of the sliding groove and the sliding rail provided on the main body 300 of the device, and the other one is provided on the moving arm 111 .
  • one of the second guide groove 300b or the guide rib 117 is provided on the part of the device body 300 adjacent to the moving arm 111, and the second guiding groove 300b is provided on the opposite sides of the moving arm 111 in the moving direction.
  • the other one of the guiding ribs 117, at least a part of the guiding ribs 117 is inserted in the second guiding groove 300b, and can move in the second guiding groove 300b.
  • the moving arm 111 is provided with a guiding rib 117
  • the device main body 300 is provided with a second guiding groove 300 b
  • the moving arm 111 is also provided with a limiting block 121 .
  • the limiting block 121 can limit the moving distance of the holding body 11 toward the second clip 15 , thereby preventing the holding body 11 from moving toward the second clip 15 due to gravity.
  • the device main body 300 is formed with a connected first limiting groove 300c and a second limiting groove 300d
  • the holding body 11 also includes a limiting part 119
  • the limiting part 119 is connected with the moving arm 111
  • at least part of the structure of the limiting part 119 is inserted into the first limiting groove 300c or the second clamping slot 300c when the first buckle clip 13 and the second buckle clip 15 move toward or away from each other.
  • the limiting portion 119 will move along with the moving arm 111 in a direction away from the second clip 15, so as to move from the first limiting slot 300c to the second clip 15.
  • the limiting groove 300d or moves from the first limiting groove 300c to the intersection of the first limiting groove 300c and the second limiting groove 300d.
  • the clamping space 100a will expand to a size sufficient for the assembly of the guide rail 500, and the guide rail 500 can enter into the clamping space 100a.
  • the clamping body 11 can move toward the second clip 15 so that the limiting part 119 re-enters the first limiting groove 300c during the movement of the moving arm 111.
  • the second A limiting groove 300c restricts the first buckle clip 13 and the second buckle clip 15 from moving relative to each other, and the clamping space 100a is large enough to clamp the fixed guide rail 500 to prevent the guide rail 500 from falling out.
  • the first limiting groove 300c and the second limiting groove 300d can limit the movement of the moving arm 111 when the clamping space 100a is reduced or expanded to a certain extent, thereby limiting the relative movement of the first buckle clip 13 and the second buckle clip 15 to maintain
  • the size of the clamping space 100a is constant, which facilitates the installation or detachment of the guide rail 500 and prevents the installation and detachment of the guide rail 500 from being affected.
  • the moving arm 111 is provided with a relief hole 11a communicating with the first limiting groove 300c and the second limiting groove 300d, and the limiting part 119 includes an elastic arm 1191 and a limiting protrusion 1193,
  • the elastic arm 1191 is connected to the moving arm 111 and is arranged in the relief hole 11a.
  • the elastic arm 1191 extends along the moving direction of the moving arm 111.
  • the limit protrusion 1193 is connected to the end of the elastic arm 1191 away from the moving arm 111, and can be The first buckle clip 13 and the second buckle clip 15 are inserted into the first limiting groove 300c or the second limiting groove 300d when moving toward or away from each other.
  • the limiting protrusion 1193 is set to be inserted into the first limiting groove 300c or the second limiting groove 300d, so as to limit the device fixing structure 100 and fix the size of the clamping space 100a after adjusting the clamping space 100a, so as to facilitate Installation and disassembly of the equipment main body 300 and the guide rail 500 .
  • the elastic arm 1191 can be deformed toward the back or away from the device main body 300 in the relief hole 11a when the moving arm 111 moves, so as to drive the limiting protrusion 1193 to snap into or disengage from the first limiting groove 300c or the second limiting groove 300d, so as to ensure that after the guide rail 500 is clamped or separated from the clamping space 100a, the clamping space 100a can still be adjusted by moving the clamping main body 11 and the second buckle 15, and the disassembly and installation of the guide rail 500 can be ensured to improve the equipment fixation Convenience and utility of structure 100.
  • the device fixing structure 100 further includes a handle 17 connected to the end of the holding body 11 away from the second clip 15 and provided outside the device body 300 .
  • the setting of the handle 17 is convenient for holding and pulling the holding body 11, so that the holding body 11 drives the stopper 30, so that the stopper 30 moves toward or away from the second clip 15 while the holding body 11 moves
  • the second clamp 15 is driven to rotate toward or away from the clamping space 100 a to adjust the size of the clamping space 100 a, so as to install and disassemble the guide rail 500 and the device main body 300 .
  • the handle 17 may include a handle body 171 and a grip block 173, the handle body 171 is connected to the end of the holding body 11 away from the first clip 13, and a The grip block 173 protrudes away from the guide rail 500 .
  • the grip block 173 is connected to the side of the handle body 171 facing away from the holding body 11 , and surrounds the handle body 171 and the holding body 11 to form a grip groove 17 a.
  • the grip groove 17 a is convenient for holding the push-pull holding body 11 , so that the holding body 11 can move toward or away from the second clip 15 .
  • the holding block 173 arranged in the direction away from the guide rail 500 will not interfere with the installation of the device main body 300 and the guide rail 500 , and can limit the holding position, and can prevent the handle 17 from detaching during the pushing and pulling process.
  • the device fixing structure 100 provided by the present application can be installed from the moving arm 111 toward the second clip 15 during installation, or can be installed from the second clip 15 toward the moving arm 111 .
  • the second guide structure 117 provided on the moving arm 111 can be installed on the second housing 73 corresponding to the second guide groove 300b of the device main body 300, and then the first guide structure 115 can be inserted into the first In the guide groove 300a, the stopper 30 is installed in the corresponding position of the second housing 73 to complete the installation of the equipment fixing structure 100 and the second housing 73 .
  • the first housing 71 and the second housing 73 can be reassembled, and the device fixing structure 100 and the first housing 71 can be assembled correspondingly, so as to complete the installation of the device main body 300 and the device fixing structure 100 .
  • problems such as poor connection stability between the equipment main body 300 and the guide rail 500 caused by the installation of the equipment fixing structure 100 in a twisted or irregularly deformed state can be avoided.
  • the limiting protrusion 1193 of the limiting portion 119 is inserted into the first limiting groove 300c.
  • the device main body 300 can be pressed against the guide rail 500, so that the first guide slope 13b of the first clip 13 and the second guide slope 15b of the second clip 15 can be aligned with the first guide rail 500 respectively.
  • the bent portion 93 abuts against the second bent portion 95 and guides the first bent portion 93 and the second bent portion 95 when the device main body 300 is pressed down.
  • the first clip 13 and the second clip 15 will move opposite to each other under the action of the guide rail 500, so as to expand the clamping space 100a, so that the guide rail 500 can enter the clamping space 100a .
  • the moving arm 111 will drive the connecting body 1131 to move away from the second buckle clip 15, and pull the elastic bending body 1133 to deform, and the limiting protrusion 1193 of the limiting part 119 will move from the first limiting groove 300c moves into the second limiting groove 300d, or moves from the first limiting groove 300c to the junction of the first limiting groove 300c and the second limiting groove 300d.
  • the position-limiting projection 1193 enters the second position-limiting groove 300d from the first position-limiting groove 300c in the process of pressing down, then when the guide rail 500 enters the clamping space 100a, it can move from the first buckle clip 13 to the second buckle clip 15 direction to push the handle 17 to move, so that the moving arm 111 drives the connecting body 1131 to move towards the direction of the second buckle clip 15, so that the elastic arm 1191 of the limiting part 119 will deform toward the direction away from the main body 300 of the device, so that the limiting bump 1193 breaks away from the second limiting slot 300d, and returns to the first limiting slot 300c during the movement of the moving arm 111 .
  • the limit projection 1193 only moves from the first limit groove 300c to the junction of the first limit groove 300c and the second limit groove 300d during the pressing process, then when the guide rail 500 enters the clamping space 100a, due to the guide rail 500 will no longer act on the first buckle clip 13 and the second buckle clip 15, and the elastic bending body 1133 and the elastic arm 1191 will recover under the condition of no external force, so that the limiting protrusion rebounds to the first limiting groove 300c and drive the moving arm 111, the connecting arm 113 and the first clip 13 to move toward the second clip 15, and drive the second clip 15 to rotate toward the clamping space 100a, so as to reduce the clamping space 100a and make the guide rail
  • the first bending portion 93 and the second bending portion 95 of the guide rail 500 can be respectively inserted and fixed in the first slot 13 a and the second slot 15 a, thereby completing the assembly of the guide rail 500 .
  • the handle 17 can be pulled from the second buckle 15 to the first buckle 13, so that the moving arm 111 drives the connecting body 1131 and the first buckle 13 toward Move away from the direction of the second clip 15, and make the connecting arm 113 drive the elastic bending body 1133 to deform, so that the stopper 30 rotates relative to the device main body 300, so as to drive the second clip 15 to rotate away from the clamping space 100a , and further expand the clamping space 100a, so that the first bending portion 93 and the second bending portion 95 of the guide rail 500 can break away from the first locking groove 13a and the second locking groove 15a.
  • the device main body 300 can be taken out from the guide rail 500 to complete the disassembly of the device main body 300 and the guide rail 500 .
  • the stopper 1193 of the stopper 119 will enter the second stopper 300d from the first stopper 300c , at this time, even if the handle 17 is no longer pulled, the first bending part 93 and the second bending part 95 are not inserted in the first card slot 13a and the second card slot 15a, and the device can be moved freely at this time
  • the main body 300 is disassembled.
  • the present application also proposes an electrical device, which includes a device main body 300 and a device fixing structure 100.
  • an electrical device which includes a device main body 300 and a device fixing structure 100.
  • the device fixing structure 100 For the specific structure of the device fixing structure 100, refer to the above-mentioned embodiments. Since this electrical device adopts all the technical solutions of all the above-mentioned embodiments, Therefore, it has at least all the functions brought about by the technical solutions of the above-mentioned embodiments, and details will not be repeated here.
  • the equipment fixing structure 100 provided in the present application is a single mechanical component, the processing of the equipment fixing structure 100 and the assembly process of the equipment fixing structure 100 and the equipment main body 300 can be simplified, the cost can be reduced, and the demand for the volume of the equipment main body 300 can be reduced. Moreover, due to the adoption of the equipment fixing structure 100 provided by the present application, the equipment main body 300 can be inserted and installed or disassembled vertically relative to the guide rail 500 , which greatly improves the maintenance convenience of the equipment main body 300 . Adopting the equipment fixing structure 100 provided by this application can improve the installation efficiency of the equipment main body 300 and the guide rail 500, and can realize one-button operation to install the equipment main body 300 on the guide rail 500 or remove it from the guide rail 500 without using auxiliary tools. The conversion of different states of the equipment fixing structure 100 is realized, the loading and unloading operation of the equipment main body 300 and the guide rail 500 is simplified, and the labor intensity of workers is reduced.
  • the device fixing structure 100 provided in the present application, when multiple device bodies 300 are installed adjacent to each other on the guide rail 500, they can be independently installed and disassembled between adjacent device bodies 300, There is no need to remove the adjacent device main body 300 .

Landscapes

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

Abstract

La présente invention concerne une structure de fixation de dispositif (100), comprenant un élément de serrage (10) et un élément de limitation (30), l'élément de serrage (10) comprenant un corps de serrage (11), une première attache de boucle (13) et une seconde attache de boucle (15) ; le corps de serrage (11) est relié de manière mobile à un corps de dispositif (300) ; la première attache de boucle (13) est disposée sur le corps de serrage (11), et la seconde attache de boucle (15) est reliée à l'extrémité du corps de serrage (11) opposée à la première attache de boucle (13) ; un espace de serrage (100a) servant à serrer un rail de guidage (500) est formé entre la première attache de boucle (13) et la seconde attache de boucle (15) ; l'élément de limitation (30) est disposé au niveau d'une articulation entre le corps de serrage (11) et la seconde attache de boucle (15) et est relié de manière rotative au corps de dispositif (300) ; et la seconde attache de boucle (15) est entraînée par l'élément de limitation (30) en rotation lorsque le corps de serrage (11) se déplace, et ajuste l'espace de serrage (100a) pendant la rotation, de sorte que le rail de guidage (500) est serré dans ou hors de l'espace de serrage (100a). L'invention concerne également un dispositif électrique comprenant la structure de fixation de dispositif (100).
PCT/CN2022/087409 2021-09-14 2022-04-18 Structure de fixation de dispositif et dispositif électrique WO2023040258A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202122230329.5 2021-09-14
CN202122230329.5U CN215674449U (zh) 2021-09-14 2021-09-14 设备固定结构和电气设备

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WO2023040258A1 true WO2023040258A1 (fr) 2023-03-23

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WO (1) WO2023040258A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN215674449U (zh) * 2021-09-14 2022-01-28 深圳市汇川技术股份有限公司 设备固定结构和电气设备
EP4369539A1 (fr) * 2022-11-08 2024-05-15 Italtronic S.r.l. Dispositif de fixation d'un boîtier sur un rail din et boîtier comportant un tel dispositif

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1808773A (zh) * 2004-12-16 2006-07-26 施耐德电器工业公司 用于将电气设备锁定到支撑轨上的装置
EP2003754A1 (fr) * 2007-06-14 2008-12-17 BTICINO S.p.A. Appareil électrique du type modulaire avec un dispositif d'accrochage sur rail
EP2579402A1 (fr) * 2011-10-08 2013-04-10 Hottinger Baldwin Messtechnik GmbH Dispositif de fixation destiné à fixer un appareil d'installation sur un rail de support
WO2013054873A1 (fr) * 2011-10-13 2013-04-18 オムロン株式会社 Boîtier d'appareil électrique
CN204616231U (zh) * 2015-05-05 2015-09-02 易春平 一种卡钩
CN215674449U (zh) * 2021-09-14 2022-01-28 深圳市汇川技术股份有限公司 设备固定结构和电气设备

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1808773A (zh) * 2004-12-16 2006-07-26 施耐德电器工业公司 用于将电气设备锁定到支撑轨上的装置
EP2003754A1 (fr) * 2007-06-14 2008-12-17 BTICINO S.p.A. Appareil électrique du type modulaire avec un dispositif d'accrochage sur rail
EP2579402A1 (fr) * 2011-10-08 2013-04-10 Hottinger Baldwin Messtechnik GmbH Dispositif de fixation destiné à fixer un appareil d'installation sur un rail de support
WO2013054873A1 (fr) * 2011-10-13 2013-04-18 オムロン株式会社 Boîtier d'appareil électrique
CN204616231U (zh) * 2015-05-05 2015-09-02 易春平 一种卡钩
CN215674449U (zh) * 2021-09-14 2022-01-28 深圳市汇川技术股份有限公司 设备固定结构和电气设备

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