CN116826532A - Power distribution cabinet with cable connection structure at top - Google Patents

Power distribution cabinet with cable connection structure at top Download PDF

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Publication number
CN116826532A
CN116826532A CN202310660432.4A CN202310660432A CN116826532A CN 116826532 A CN116826532 A CN 116826532A CN 202310660432 A CN202310660432 A CN 202310660432A CN 116826532 A CN116826532 A CN 116826532A
Authority
CN
China
Prior art keywords
plate
connector
cover
assembly
cabinet body
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202310660432.4A
Other languages
Chinese (zh)
Inventor
苏建文
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xiamen Minhe Electrical Material Co ltd
Original Assignee
Xiamen Minhe Electrical Material Co ltd
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 Xiamen Minhe Electrical Material Co ltd filed Critical Xiamen Minhe Electrical Material Co ltd
Priority to CN202310660432.4A priority Critical patent/CN116826532A/en
Publication of CN116826532A publication Critical patent/CN116826532A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R9/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
    • H01R9/22—Bases, e.g. strip, block, panel
    • H01R9/24—Terminal blocks
    • 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
    • H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R9/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
    • H01R9/22—Bases, e.g. strip, block, panel
    • H01R9/24—Terminal blocks
    • H01R9/2416—Means for guiding or retaining wires or cables connected to terminal blocks
    • 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
    • H02B1/20—Bus-bar or other wiring layouts, e.g. in cubicles, in switchyards
    • H02B1/202—Cable lay-outs
    • 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
    • H02B1/24—Circuit arrangements for boards or switchyards
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26—Casings; Parts thereof or accessories therefor
    • H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/08—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/22—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for distribution gear, e.g. bus-bar systems; for switching devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Patch Boards (AREA)

Abstract

The invention relates to the technical field of power distribution and power supply, in particular to a power distribution cabinet with a cable connection structure at the top, which comprises a cabinet body, a cabinet door, a supporting frame, a connector, a wiring terminal, a rotating rod, a contact terminal and the like; the cabinet door is hinged on the cabinet body, the top of the cabinet body is fixedly connected with the supporting frame, the connector is fixedly connected on the supporting frame, the connecting terminals are symmetrically distributed on the connector up and down, a cavity is formed in the connector, the rotating rod is rotatably arranged in the cavity, the contact terminals are fixedly connected on the rotating rod, and the contact terminals can be contacted with the connecting terminals on two sides along with the rotation of the rotating rod. The invention connects the cables to the connecting terminals on the connector, and then the cables can be quickly connected by using the lower pressing assembly and the upper pressing assembly, and the cables which are arranged in parallel are orderly and easy to arrange.

Description

Power distribution cabinet with cable connection structure at top
Technical Field
The invention relates to the technical field of power distribution and power supply, in particular to a power distribution cabinet with a cable connection structure at the top.
Background
The power distribution cabinet, also called as a power distribution box, is a low-voltage power distribution equipment which is formed by assembling switching equipment, measuring instruments, protection electric appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the electric wiring requirements.
The cable of switch board is put through in to the cabinet by the top usually, and the cable is accessed from the top and is led to cabinet body top to need opening a mouth, and the cable that is accessed by this mouth is scattered needs to be put into order, and the cable is connected the accuse electrical equipment directly after inserting, when the overload of electricity appears unusual short circuit or generates heat, can cause great potential safety hazard, and the direct outage of cable direct connection department can't be rapid.
Disclosure of Invention
In order to overcome the above drawbacks of the prior art, the object of the present invention is: a power distribution cabinet with a cable connection structure at the top is provided.
The technical scheme is as follows: the utility model provides a switch board that top is equipped with cable junction structure, including the cabinet body, the cabinet door, a support frame, a connector, binding post, the bull stick, the rocker, contact terminal, pressfitting subassembly and last pressfitting subassembly down, articulated cabinet door on the cabinet body, cabinet body top rigid coupling support frame, rigid coupling connector on the support frame, the binding post is laid to the symmetry about the connector, open in the connector has a cavity, this cavity internal rotation sets up the bull stick, rigid coupling contact terminal on the bull stick, contact terminal can be with the contact terminal contact of both sides along with the rotation of bull stick, rigid coupling rocker on the bull stick, pressfitting subassembly under the cabinet body top sets up on the pressfitting subassembly down.
In addition, it is particularly preferred that the lower pressing assembly comprises a guide plate, a sliding frame, a pressing plate and a first spring, wherein the guide plate is fixedly connected to the top of the cabinet body, the sliding frame is connected to the guide plate in a sliding manner, the pressing plate is fixedly connected to the sliding frame, the pressing plate is in contact fit with a wiring terminal positioned on the lower side of the connector, and the first spring is fixedly connected between the guide plate and the sliding frame.
In addition, it is particularly preferred that the upper pressing assembly comprises a clamping plate, a pushing rod and a second spring, wherein the clamping plate is uniformly and slidably connected to the sliding frame, the pushing rod is fixedly connected to the clamping plate, the second spring is arranged between the pushing rod and the sliding frame, and the clamping plate is in contact fit with the wiring terminal positioned on the upper side of the connector.
Furthermore, it is particularly preferred that the connection terminal is provided with a recess which engages with the clamping plate.
In addition, it is particularly preferable that the cabinet further comprises a protection component, wherein the protection component is arranged at the top of the cabinet body, and the lower pressing component and the upper pressing component are positioned in the protection component; the protection subassembly is including frame and apron, and cabinet body top sets up the frame, and lower pressfitting subassembly and last pressfitting subassembly all are surrounded by the frame, articulated apron on the frame, evenly open there is the wire casing on the frame.
In addition, it is particularly preferable that the cover plate further comprises a limiting component, and the cover plate is provided with the limiting component; the limiting assembly comprises a fixed block, a deflector rod and a wedge-shaped hook plate, the top of the cover plate is fixedly connected with the fixed block, the wedge-shaped hook plate is symmetrically and slidingly connected to the fixed block, a compression spring is arranged between the wedge-shaped hook plate and the fixed block, the deflector rod is fixedly connected to the wedge-shaped hook plate, a notch is formed in the outer frame, and the wedge-shaped hook plate is in matched contact with the notch.
In addition, it is particularly preferable that the sliding frame further comprises a traction assembly, and the traction assembly is arranged on the sliding frame; the traction assembly comprises a screw rod, an L-shaped rod, an internal thread block and a pull rope, wherein the lower part of the sliding frame is rotationally connected with the screw rod, the top of the cabinet body is fixedly connected with the L-shaped rod, the L-shaped rod is connected with the internal thread block in a sliding manner, the internal thread block is in threaded connection with the screw rod, the internal thread block is fixedly connected with one end of the pull rope, and the other end of the pull rope is fixedly connected with the cover plate.
In addition, it is particularly preferred that a cover assembly is also included, the cover plate being provided with the cover assembly; the cover assembly comprises an L-shaped cover and a third spring, the cover plate is connected with the L-shaped cover in a sliding mode, and the third spring is arranged between the L-shaped cover and the cover plate.
The beneficial effects are that: according to the invention, the cables are connected onto the wiring terminals on the connector, then the cables which are arranged in parallel are orderly and are connected by utilizing the lower pressing assembly and the upper pressing assembly, and meanwhile, under the condition of coping with overload of electric equipment, all power supply lines can be powered off by utilizing the rotation of the rotating rod, so that the electricity utilization safety is ensured; the lower pressing assembly and the upper pressing assembly are matched with each other and have independent functions, and the cable can be conveniently and rapidly completed according to actual conditions when the cable is disassembled.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic perspective view of the present invention with the protective component removed.
Fig. 3 is a schematic perspective view of the cabinet, cabinet door and connector of the invention.
Fig. 4 is a schematic perspective view of a support frame, a connector, a cable and a connection terminal according to the present invention.
Fig. 5 is a schematic perspective view of the support frame, connector and terminal removing cable according to the present invention.
Fig. 6 is a schematic cross-sectional perspective view of the connector of the present invention.
Fig. 7 is a schematic perspective view of a protective component according to the present invention.
Fig. 8 is a perspective view of another perspective view of the protective assembly of the present invention.
Fig. 9 is a schematic perspective view of a limiting assembly according to the present invention.
Fig. 10 is a schematic perspective view of another view of the spacing assembly of the present invention.
Fig. 11 is a schematic perspective view of a lower pressing assembly according to the present invention.
Fig. 12 is a schematic view of another perspective view of the lower pressing assembly according to the present invention.
Fig. 13 is a schematic perspective view of an upper pressing assembly according to the present invention.
Fig. 14 is a schematic perspective view of a pulling assembly according to the present invention.
Fig. 15 is a schematic perspective view of the cover plate, the internal thread block and the pull rope according to the present invention.
Fig. 16 is a schematic perspective view of a cover assembly according to the present invention.
In the figure: 1. the cabinet body, 2, cabinet door, 3, support frame, 4, connector, 4a, cable, 5, binding post, 6, bull stick, 6a, rocker, 7, contact terminal, 8, protection component, 81, frame, 82, apron, 83, pay-off groove, 9, spacing subassembly, 91, fixed block, 92, driving lever, 93, wedge hook plate, 10, lower pressfitting subassembly, 101, deflector, 102, carriage, 103, clamp plate, 104, first spring, 11, upper pressfitting subassembly, 111, cardboard, 112, push rod, 113, second spring, 12, pulling subassembly, 121, screw rod, 122, L type pole, 123, internal thread piece, 124, stay cord, 13, cover subassembly, 131, L type lid, 132, third spring.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
Example 1: the utility model provides a switch board that top was equipped with cable connection structure, as shown in fig. 1-6, including the cabinet body 1, cabinet door 2, support frame 3, connector 4, binding post 5, bull stick 6, rocker 6a, contact terminal 7, lower pressfitting subassembly 10 and go up pressfitting subassembly 11, articulated cabinet door 2 on the cabinet body 1, cabinet body 1 top passes through bolt fastening support frame 3, pass through bolt fastening connector 4 on the support frame 3, connector 4 upper and lower symmetry lays binding post 5, binding post 5 evenly arranges and sets up a plurality ofly and be used for linking to each other with cable 4a, be equipped with the connecting collar on the cable 4a with conventional technical means, can block on binding post 5, open in the connector 4 has a cavity, rotate in this cavity and set up bull stick 6, rigid coupling contact terminal 7 on bull stick 6, contact terminal 7 can be with the contact of binding post 5 of both sides along with the rotation of bull stick 6, but can circuit connection along with the rotation of bull stick 6 makes contact terminal 7 and binding post 5 after can break away from the circuit, 6 is insulation material, embodiment 7 has a plurality ofly and is used for linking up with cable 4a with the same, the embodiment, the conductor 1 is fixed at the top of the pressfitting subassembly 10 is realized to the conductor 1, the pressfitting is realized in the electrical connection of the insulator 1, the top is realized by the conductor 10, the realization of the electrical connection subassembly is fixed at the top is realized in the usual pressfitting is 10, the pressfitting is suitable for the top of the insulator 1, the insulator 1 is realized, the pressfitting is suitable for the top is suitable for the insulator 1. More specifically, when the cable 4a needs to be connected to the inside of the cabinet body 1 from the outside, the cable 4a needs to be connected to the connecting terminal 5 at the upper part of the connector 4 through a middle piece, that is, the cable 4a in the cabinet body 1 is connected to the connecting terminal 5 at the lower part of the connector 4, the cable 4a at the lower part of the connector 4 can be fixed by the lower pressing assembly 10, after the cable 4a at the lower part is fixed, the cable 4a at the upper part of the connector 4 is fixed by the upper pressing assembly 11, so that the cable 4a is conveniently, quickly and effectively arranged, and when the abnormal short circuit or heat is generated due to the overload of electricity, the rocker 6a can be rotated to separate the contact terminal 7 from the connecting terminal 5, so that the comprehensive power failure is realized, and the electricity safety is ensured.
As shown in fig. 1, 11 and 12, the lower pressing assembly 10 includes a guide plate 101, a sliding frame 102, a pressing plate 103 and a first spring 104, the top of the cabinet body 1 is fixed with the guide plate 101 by bolts, the sliding frame 102 is transversely connected to the guide plate 101 in a sliding manner, the sliding frame 102 is fixedly connected with the pressing plate 103, holes are uniformly formed in the pressing plate 103 and are matched with the connecting terminals 5 located at the lower portion of the connector 4, the first spring 104 is fixedly connected between the guide plate 101 and the sliding frame 102, and the first spring 104 is used for keeping the state that the sliding frame 102 can be clamped into the connecting terminals 5 with the pressing plate 103. More specifically, after the cable 4a in the cabinet 1 is sleeved in the connecting terminal 5 at the lower part of the connector 4, the first spring 104 pushes the sliding frame 102 to clamp the pressing plate 103 on the connecting terminal 5, so that the cable 4a is pressed and fixed by the pressing plate 103.
As shown in fig. 1 and 13, the upper pressing assembly 11 includes a clamping plate 111, a pushing rod 112 and a second spring 113, the clamping plate 111 is uniformly and transversely connected to the sliding frame 102 in a sliding manner, the clamping plate 111 and the pressing plate 103 are consistent in number and opposite in upper and lower positions, the pushing rod 112 is fixedly connected to the clamping plate 111 for pushing the clamping plate 111, the second spring 113 is disposed between the pushing rod 112 and the sliding frame 102, the clamping plate 111 is in contact fit with the connecting terminal 5 located at the upper portion of the connector 4, the connecting terminal 5 is provided with a groove, the groove is engaged with the clamping plate 111, and the second spring 113 is used for keeping the clamping plate 111 in the groove clamped into the connecting terminal 5 located at the upper portion of the connector 4 in a state that the pressing plate 103 is clamped into the connecting terminal 5 so as to prevent the clamping plate 111 from sliding upwards along the connecting terminal 5. More specifically, after the connection terminal 5 at the lower part of the connector 4 is fixed by the lower pressing assembly 10 after connection is completed, the push rod 112 can be shifted to remove the clamping plate 111, so that the externally connected cable 4a can be connected to the connection terminal 5 at the upper part of the connector 4, and after the push rod 112 is released, the cable 4a can be clamped by the clamping plate 111, so that the fixation of the cable 4a is realized.
As shown in fig. 1, 7 and 8, the cabinet also comprises a protection component 8, the top of the cabinet 1 is provided with the protection component 8, and the lower pressing component 10 and the upper pressing component 11 are positioned in the protection component 8; the protection component 8 comprises an outer frame 81 and a cover plate 82, the top of the cabinet body 1 is provided with the outer frame 81, all components of the lower pressing component 10 and the upper pressing component 11 can be surrounded in the frame by the outer frame 81, the cover plate 82 is hinged on the outer frame 81, the cover plate 82 can cover the lower pressing component 10 and the upper pressing component 11 completely after being turned over and closed, and paying-off grooves 83 are uniformly formed in the outer frame 81 so that an external cable 4a can enter the interior through the paying-off grooves 83. More specifically, the outer frame 81 and the cover plate 82 are used to cover the charged component, so that potential safety hazards of biological false touch or electric leakage can be effectively prevented.
As shown in fig. 1, 9 and 10, the device further comprises a limiting component 9, and the cover plate 82 is provided with the limiting component 9; the limiting component 9 comprises a fixed block 91, a deflector rod 92 and a wedge-shaped hook plate 93, the top of the cover plate 82 is fixedly connected with the fixed block 91, the wedge-shaped hook plate 93 is symmetrically and slidably connected with the fixed block 91, a compression spring is arranged between the wedge-shaped hook plate 93 and the fixed block 91, the deflector rod 92 is fixedly connected with the wedge-shaped hook plate 93, a notch is formed in the outer frame 81, the wedge-shaped hook plate 93 is in fit contact with the notch, and the compression spring is used for keeping the wedge-shaped hook plate 93 to be clamped into the notch. More specifically, after the cover 82 is closed, the wedge-shaped hook plate 93 is snapped into the notch on the outer frame 81, and when the cover 82 needs to be opened, the lever 92 needs to be pushed to disengage the wedge-shaped hook plate 93 from the notch.
As shown in fig. 1, 14 and 15, the sliding frame 102 further comprises a traction assembly 12, and the traction assembly 12 is arranged on the sliding frame 102; the pulling assembly 12 comprises a screw 121, an L-shaped rod 122, an internal thread block 123 and a pull rope 124, wherein the lower part of the sliding frame 102 is rotationally connected with one end of the screw 121, the other end of the screw 121 penetrates out of the outer frame 81, the top of the cabinet body 1 is fixedly connected with the L-shaped rod 122, the internal thread block 123 is slidingly connected with the L-shaped rod 122, the internal thread block 123 is in threaded connection with the screw 121, the internal thread block 123 is fixedly connected with one end of the pull rope 124, and the other end of the pull rope 124 is fixedly connected with the cover plate 82. More specifically, if the cable 4a needs to be removed before the cover 82 is opened, the screw 121 is turned to make the internal thread block 123 far away from the hinge joint of the cover 82 and the outer frame 81, so that the pull rope 124 is straightened, when the cover 82 is opened, the pull rope 124 can be used to pull the internal thread block 123, the screw 121 and the sliding frame 102 to slide towards the side far away from the wiring terminal 5, and the pressing plate 103 and the clamping plate 111 are disengaged from the wiring terminal 5 at this time, so that the subsequent removing operation is facilitated; if the cable 4a does not need to be dismantled, the internal thread block 123 is close to the hinge joint of the cover plate 82 and the outer frame 81, so that the pull rope 124 is folded, and the situation that the cover plate 82 is unfolded, the pressing plate 103 and the clamping plate 111 are pulled to be separated from the wiring terminal 5 can be avoided.
As shown in fig. 1 and 16, the cover assembly 13 is further included, and the cover plate 82 is provided with the cover assembly 13; the cover assembly 13 includes an L-shaped cover 131 and a third spring 132, the cover plate 82 is slidably connected with the L-shaped cover 131, the third spring 132 is disposed between the L-shaped cover 131 and the cover plate 82, and the third spring 132 is used for preventing the L-shaped cover 131 from propping against the edge of the outer frame 81 when the cover plate 82 is closed. More specifically, the lower part of the L-shaped cover 131 is provided with a number of notches equal to that of the paying-off grooves 83, and when the cover plate 82 is closed, the notches on the L-shaped cover 131 are also clamped on the cable 4a, so that the paying-off grooves 83 are covered, and meanwhile, animals such as insect mice and the like can be prevented from entering the cabinet body 1 along the paying-off grooves 83.
It will be appreciated by persons skilled in the art that the above embodiments are not intended to limit the invention in any way, and that all technical solutions obtained by means of equivalent substitutions or equivalent transformations fall within the scope of the invention.

Claims (8)

1. The utility model provides a top is equipped with cable junction structure's switch board, including the cabinet body (1), cabinet door (2) and support frame (3), articulated cabinet door (2) on the cabinet body (1), cabinet body (1) top rigid coupling support frame (3), characterized by is still including connector (4), binding post (5), bull stick (6), rocker (6 a), contact terminal (7), pressfitting subassembly (10) and last pressfitting subassembly (11), rigid coupling connector (4) on support frame (3), binding post (5) are laid to connector (4) bilateral symmetry, open in connector (4) has a cavity, this cavity internal rotation sets up bull stick (6), rigid coupling contact terminal (7) on bull stick (6), contact terminal (7) can be with binding post (5) contact of both sides along with the rotation of bull stick (6), rigid coupling rocker (6 a) on bull stick (6), cabinet body (1) top sets up pressfitting subassembly (10) down, set up pressfitting subassembly (11) down on pressfitting subassembly (10).
2. The power distribution cabinet with the cable connection structure at the top according to claim 1, characterized in that the lower pressing assembly (10) comprises a guide plate (101), a sliding frame (102), a pressing plate (103) and a first spring (104), wherein the guide plate (101) is fixedly connected to the top of the cabinet body (1), the sliding frame (102) is connected to the guide plate (101) in a sliding mode, the pressing plate (103) is fixedly connected to the sliding frame (102), the pressing plate (103) is in contact fit with the connecting terminal (5) located on the lower side of the connector (4), and the first spring (104) is fixedly connected between the guide plate (101) and the sliding frame (102) in a common mode.
3. A power distribution cabinet with a cable connection structure at the top according to claim 2, characterized in that the upper pressing assembly (11) comprises a clamping plate (111), a pushing rod (112) and a second spring (113), the clamping plate (111) is uniformly connected to the sliding frame (102) in a sliding manner, the pushing rod (112) is fixedly connected to the clamping plate (111), the second spring (113) is arranged between the pushing rod (112) and the sliding frame (102), and the clamping plate (111) is in contact fit with the wiring terminal (5) located on the upper side of the connector (4).
4. A power distribution cabinet with a cable connection structure on top, according to claim 3, characterized in that the connection terminals (5) are provided with grooves, which engage with the clamping plates (111).
5. The power distribution cabinet with the cable connection structure at the top part according to claim 4, further comprising a protection component (8), wherein the protection component (8) is arranged at the top part of the cabinet body (1), and the lower pressing component (10) and the upper pressing component (11) are positioned in the protection component (8); the protection assembly (8) comprises an outer frame (81) and a cover plate (82), the outer frame (81) is arranged at the top of the cabinet body (1), the lower pressing assembly (10) and the upper pressing assembly (11) are all surrounded by the outer frame (81), the cover plate (82) is hinged on the outer frame (81), and paying-off grooves (83) are uniformly formed in the outer frame (81).
6. A power distribution cabinet with a cable connection structure at the top according to claim 5, further comprising a limiting component (9), wherein the limiting component (9) is arranged on the cover plate (82); limiting component (9) are including fixed block (91), driving lever (92) and wedge hook plate (93), apron (82) top rigid coupling fixed block (91), symmetrical sliding connection wedge hook plate (93) on fixed block (91), set up compression spring between wedge hook plate (93) and fixed block (91), rigid coupling driving lever (92) on wedge hook plate (93), open a breach on frame (81), wedge hook plate (93) and this breach cooperation contact.
7. A power distribution cabinet with a cable connection structure at the top according to claim 6, further comprising a pulling assembly (12), wherein the pulling assembly (12) is arranged on the sliding frame (102); the traction assembly (12) comprises a screw rod (121), an L-shaped rod (122), an internal thread block (123) and a pull rope (124), wherein the lower part of the sliding frame (102) is rotationally connected with the screw rod (121), the top of the cabinet body (1) is fixedly connected with the L-shaped rod (122), the L-shaped rod (122) is in sliding connection with the internal thread block (123), the internal thread block (123) is in threaded connection with the screw rod (121), the internal thread block (123) is fixedly connected with one end of the pull rope (124), and the other end of the pull rope (124) is fixedly connected with the cover plate (82).
8. A power distribution cabinet with a cable connection structure on the top according to claim 7, further comprising a cover assembly (13), wherein the cover assembly (13) is arranged on the cover plate (82); the cover assembly (13) comprises an L-shaped cover (131) and a third spring (132), the cover plate (82) is connected with the L-shaped cover (131) in a sliding mode, and the third spring (132) is arranged between the L-shaped cover (131) and the cover plate (82).
CN202310660432.4A 2023-06-06 2023-06-06 Power distribution cabinet with cable connection structure at top Pending CN116826532A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310660432.4A CN116826532A (en) 2023-06-06 2023-06-06 Power distribution cabinet with cable connection structure at top

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310660432.4A CN116826532A (en) 2023-06-06 2023-06-06 Power distribution cabinet with cable connection structure at top

Publications (1)

Publication Number Publication Date
CN116826532A true CN116826532A (en) 2023-09-29

Family

ID=88113721

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202310660432.4A Pending CN116826532A (en) 2023-06-06 2023-06-06 Power distribution cabinet with cable connection structure at top

Country Status (1)

Country Link
CN (1) CN116826532A (en)

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