CN111244765B - A power distribution cabinet wiring harness terminal fixing device - Google Patents

A power distribution cabinet wiring harness terminal fixing device Download PDF

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Publication number
CN111244765B
CN111244765B CN202010116263.4A CN202010116263A CN111244765B CN 111244765 B CN111244765 B CN 111244765B CN 202010116263 A CN202010116263 A CN 202010116263A CN 111244765 B CN111244765 B CN 111244765B
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block
shaped
splint
rod
hollow rod
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CN111244765A (en
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焦文潭
张伟民
李小光
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Luoyang Institute of Science and Technology
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Luoyang Institute of Science and Technology
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    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/28—Clamped connections, spring connections
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/28—Clamped connections, spring connections
    • H01R4/38—Clamped connections, spring connections utilising a clamping member acted on by screw or nut
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/28—Clamped connections, spring connections
    • H01R4/48—Clamped connections, spring connections utilising a spring, clip, or other resilient member
    • H01R4/4854—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a wire spring
    • H01R4/4863—Coil spring

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Connections Arranged To Contact A Plurality Of Conductors (AREA)

Abstract

The invention relates to a wire harness terminal fixing device of a power distribution cabinet, which comprises a clamping frame, a plurality of fixing mechanisms and a supporting mechanism, wherein the plurality of fixing mechanisms are uniformly arranged in the middle of the clamping frame from left to right, and the supporting mechanism is arranged on the rear end face of the clamping frame. The invention can solve the problem that the fixation of the plug spring terminal in the power distribution cabinet is generally connected with the terminal of the wire and placed in the power distribution cabinet by the connection of the wire, so that the winding condition can occur due to the connection of excessive wire terminals with the plug wire terminal, and the trouble is caused to the later-stage maintenance; still fix the fixing device who inserts the spring terminal in power distribution cabinet and use the screw nail on the switch board, the dampproofing and waterproofing nature of switch board also can be along with reducing like this, also has great trouble to the change of later stage insertion spring terminal.

Description

Power distribution cabinet pencil terminal fixing device
Technical Field
The invention relates to the field of power distribution cabinet design, in particular to a fixing device for a wire harness terminal of a power distribution cabinet.
Background
The wire harness terminal is gradually and widely applied to various fields, plays a connecting role in transmitting electric signals and conducting electricity, reduces the consumption of workload and production cost, brings convenience to production and use, and avoids troubles. Thereby achieving the purposes of simplifying the product structure and saving the manufacturing cost. There are many types of wire harness terminals, and the present invention is primarily directed to a sprung terminal.
At present, the fixing of a plug spring terminal in a power distribution cabinet is generally connected with a terminal of a wire and placed in the power distribution cabinet by the connection of the wire, so that too many wire terminals are connected with plug wire terminals, the winding condition can occur, and the later-stage overhaul is very troublesome; still fix the fixing device who inserts the spring terminal in power distribution cabinet and use the screw nail on the switch board, the dampproofing and waterproofing nature of switch board also can be along with reducing like this, also has great trouble to the change of later stage insertion spring terminal.
Disclosure of Invention
The invention aims to provide a fixing device for a wire harness terminal of a power distribution cabinet, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a wire harness terminal fixing device of a power distribution cabinet comprises a clamping frame, a plurality of fixing mechanisms and a plurality of supporting mechanisms, wherein the plurality of fixing mechanisms are uniformly arranged in the middle of the clamping frame from left to right, and the supporting mechanisms are arranged on the rear end face of the clamping frame; wherein:
the clamping frame comprises an upper clamping plate, adjusting square holes, a lower clamping plate, fasteners and T-shaped clamping grooves, the upper surface of the upper clamping plate is uniformly provided with a plurality of adjusting square holes, the fasteners are symmetrically arranged at the left end and the right end of the upper clamping plate and the lower clamping plate, and the T-shaped clamping grooves are formed in the lower surface of the upper clamping plate and the upper surface of the lower clamping plate;
the fixing mechanism comprises an upper mounting block, a rear extrusion piece, a front extrusion piece, an upper insulating sleeve, a lower mounting block, a fixing clamp and a lower insulating sleeve, wherein the upper T-shaped block is slidably mounted in a T-shaped clamping groove in the lower surface of the upper clamping plate;
the supporting mechanism comprises an upper hollow square rod, a lower hollow rod, a wire row, a supporting rod, a shifting rod and an anti-slip block, the upper hollow rod is installed on the rear end face of the upper clamping plate, the lower hollow rod is installed on the rear end face of the lower clamping plate, the wire row is arranged on the upper hollow rod and the lower hollow rod, L-shaped clamping grooves are formed in the upper hollow rod and the lower hollow rod, the supporting rod is arranged in the upper hollow rod and the lower hollow rod in a left-right mode, a stop block is arranged in the middle of the upper hollow rod and the lower hollow rod, the supporting rod is connected with the stop block through a stretching spring, the shifting rod is arranged at the rear end of the supporting rod, and the anti-slip block is.
As a further scheme of the invention: the fastener includes a support block, a screw rod, a shifting block and a nut, the support block is arranged at the upper end of the upper clamp plate and the lower end of the lower clamp plate in an up-and-down symmetrical mode, the screw rod is installed between the support blocks, the shifting block is installed at the upper end of the screw rod through a pin shaft, and the nut is installed at the lower end of the screw rod through thread fit.
As a further scheme of the invention: go up and be connected with compression spring between installation piece and the extruded article of back, back extruded article front end is provided with the arc, goes up and is connected with an adjusting bolt between installation piece and the arc.
As a further scheme of the invention: the front extrusion piece comprises a concave block, a second adjusting bolt, an I-shaped block, a sliding groove, a connecting rod, a buffer spring and an arc plate, the second adjusting bolt is arranged in the middle of the concave block, the I-shaped block is installed at the lower end of the second adjusting bolt, the sliding groove is symmetrically formed in the left side and the right side of the concave block, the connecting rod is symmetrically installed in the front and the back of the sliding groove, the upper inner wall and the lower inner wall of the sliding groove are connected with the connecting rod through the buffer spring, the arc plate is symmetrically installed at two ends of the.
As a further scheme of the invention: the fixing clamp comprises a T-shaped plate, clamping blocks and a reset spring, the T-shaped plate is arranged on the lower mounting block, the clamping blocks are symmetrically mounted on two sides of the T-shaped plate through pin shafts, and the T-shaped plate is connected with the clamping blocks through the reset spring.
Compared with the prior art, the invention has the following advantages:
the problem that the excessive wire terminals are connected with the plug wire terminals and can be wound when the plug wire terminals are placed in the power distribution cabinet by the connection of the wires when the plug spring terminals are fixed in the power distribution cabinet at present can be solved, and the problem that the later-stage maintenance is troublesome is solved; still fix the fixing device who inserts the spring terminal in power distribution cabinet and use the screw nail on the switch board, the dampproofing and waterproofing nature of switch board also can be along with reducing like this, also has great trouble to the change of later stage insertion spring terminal.
When the device is operated, a plurality of fixing mechanisms can be fixedly arranged between the clamping frames according to conditions, each fixing mechanism independently fixes one inserting spring terminal, a rear extrusion piece of each fixing mechanism fixes the contact place of the wire insulation skin and the inserting spring terminal, a front extrusion piece fixes the contact place of the wire inner conductor and the inserting spring terminal, and a fixing clamp can fix the inserting spring terminal on the lower mounting block, so that the later-stage use is firmer, the fixing clamp can be manually opened and automatically closed, and convenience is brought to later-stage overhaul and replacement; the supporting mechanism can fix the clamping frame in the power distribution cabinet, any damage to the power distribution cabinet can not be caused, the supporting mechanism is installed to be convenient and fast to install, the wire row is installed on the supporting mechanism, the wire row can be clearly distinguished, and the trouble caused by winding of the wire is avoided.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a rear view partially in section plan view of the present invention;
FIG. 3 is a perspective view of the securing mechanism of the present invention;
FIG. 4 is a schematic view of a cross-sectional plan view of the rear extrusion of the present invention;
FIG. 5 is a schematic view of a cross-sectional plan view of a front extrusion of the present invention;
FIG. 6 is a schematic cross-sectional plan view of the retainer of the present invention;
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the effects of the invention easy to understand, the invention is further explained with reference to fig. 1 to 6.
The utility model provides an electric power distribution cabinet pencil terminal fixing device, includes clamping frame 1, fixed establishment 2 and supporting mechanism 3, its characterized in that: a plurality of fixing mechanisms 2 are uniformly arranged in the middle of the clamping frame 1 from left to right, and a supporting mechanism 3 is arranged on the rear end face of the clamping frame 1; wherein:
the clamping frame 1 comprises an upper clamping plate 11, adjusting square holes 12, a lower clamping plate 13, fasteners 14 and T-shaped clamping grooves 15, wherein the upper surface of the upper clamping plate 11 is uniformly provided with the adjusting square holes 12, the fasteners 14 are symmetrically arranged at the left end and the right end of the upper clamping plate 11 and the lower clamping plate 13, and the lower surface of the upper clamping plate 11 and the upper surface of the lower clamping plate 13 are both provided with the T-shaped clamping grooves 15; during specific work, the fastening piece 14 folds the upper clamping plate 11 and the lower clamping plate 13 to clamp the fixing mechanism 2 arranged in the T-shaped clamping groove 15.
The fixing mechanism 2 comprises an upper mounting block 21, a rear extrusion piece 22, a front extrusion piece, an upper insulating sleeve 24, a lower mounting block 25, a fixing clamp 26 and a lower insulating sleeve 27, wherein an upper T-shaped block 151 is slidably mounted in a T-shaped clamping groove 15 on the lower surface of the upper clamping plate 11, the upper mounting block 21 is mounted below the upper T-shaped block 151, the rear extrusion piece 22 is mounted at the rear end of the upper mounting block 21, the front extrusion piece is mounted at the front end of the rear extrusion piece 22, the upper insulating sleeve 24 is mounted at the front end of the front extrusion piece, a lower T-shaped block 152 is slidably mounted in the T-shaped clamping groove 15 on the upper surface of the lower clamping plate 13, the lower mounting block 25 is mounted on the lower T-shaped block 152, the fixing clamp 26 is mounted on the lower mounting block 25; during specific work, the plug spring terminal is placed on the lower mounting block 25 and is fixed by the fixing clamp 26, then the upper mounting block 21 is moved to the position right above the lower mounting block, in the folding process of the clamping frame 1, the rear extrusion piece 22 and the front extrusion piece respectively extrude and clamp different positions of the plug spring terminal, the upper insulating sleeve 24 and the lower insulating sleeve 27 can be folded together, the contact between the plug spring terminal and other conductors is avoided, and electricity utilization safety is ensured.
The supporting mechanism 3 comprises an upper hollow rod 31, a lower hollow rod 32, a wire row 33, a supporting rod 34, a shifting rod 35 and an anti-skid block 36, the upper hollow rod 31 is mounted on the rear end face of the upper clamping plate 11, the lower hollow rod 32 is mounted on the rear end face of the lower clamping plate 13, the wire row 33 is arranged on each of the upper hollow rod 31 and the lower hollow rod 32, an L-shaped clamping groove 311 is formed in each of the upper hollow rod 31 and the lower hollow rod 32, the supporting rods 34 are symmetrically arranged in the upper hollow rod 31 and the lower hollow rod 32 in the left-right direction, a stop block 312 is arranged between each of the upper hollow rod 31 and the lower hollow rod 32, the supporting rods 34 are connected with the stop blocks 312 through a tension spring 341, the shifting rod 35 is arranged at the rear end of each of the supporting rod 34, and the; during specific work, the shift lever 35 on the upper hollow rod 31 and the lower hollow rod 32 is manually shifted to drive the support rod 34 to move towards two ends respectively, so that the anti-skid block 36 is tightly attached to the wall of the power distribution box, then the shift lever 35 is moved into the L-shaped clamping groove 311 to be fixed, and the wire row 33 can clearly separate wires, so that later-stage maintenance is convenient.
The fastening piece 14 comprises support blocks 141, a screw rod 142, a shifting block 143 and a nut 144, the support blocks 141 are symmetrically arranged at one end of the upper clamping plate 11 and one end of the lower clamping plate 13 from top to bottom, the screw rod 142 is arranged between the support blocks 141, the shifting block 143 is arranged at the upper end of the screw rod 142 through a pin shaft, and the nut 144 is arranged at the lower end of the screw rod 142 through threaded fit; in specific operation, the shifting block 143 is rotated to enable the screw rod 142 to be slowly screwed into the nut 144, so that the upper clamping plate 11 and the lower clamping plate 13 are folded.
A compression spring 211 is connected between the upper mounting block 21 and the rear extrusion piece 22, an arc-shaped plate 221 is arranged at the front end of the rear extrusion piece 22, and a first adjusting bolt 222 is connected between the upper mounting block 21 and the arc-shaped plate 221; during specific work, the first adjusting bolt 222 adjusts the distance between the arc-shaped plate 221 and the plug spring terminal, so that the rear end of the plug spring terminal is fixed with the lead more firmly.
The front extrusion piece comprises a concave block 231, a second adjusting bolt 232, an I-shaped block 233, a sliding groove 234, a connecting rod 235, a buffer spring 236 and an arc plate 237, the second adjusting bolt 232 is arranged in the middle of the concave block 231, the I-shaped block 233 is installed at the lower end of the second adjusting bolt 232, the sliding grooves 234 are symmetrically formed in the left and right of the concave block 231, the connecting rods 235 are symmetrically installed in the front and back of the sliding grooves 234, the upper inner wall and the lower inner wall of the sliding grooves 234 are connected with the connecting rod 235 through the buffer spring 236, the arc plates 237 are symmetrically installed at two ends of the connecting rod 235, and; during specific work, the position of the I-shaped block 233 is adjusted by the second adjusting bolt 232, so that the arc plate 237 can be driven to move, and when the arc plate 237 extrudes the spring inserting terminal, the lead and the spring inserting terminal are fixed more firmly.
The fixing clip 26 comprises a T-shaped plate 261, clamping blocks 262 and a return spring 263, the T-shaped plate 261 is arranged on the lower mounting block 25, the clamping blocks 262 are symmetrically mounted on two sides of the T-shaped plate 261 through pin shafts, and the T-shaped plate 261 is connected with the clamping blocks 262 through the return spring 263; during specific work, the fixture block 262 can fix the plug spring terminal on the lower mounting block under the action of the return spring 263, and a shifting piece is arranged on the side surface of the fixture block 262 and can be used for manually opening the fixture block 262, so that the plug spring terminal can be conveniently taken down.
The working principle of the invention is as follows:
firstly, the fixing mechanism 2 is installed between the clamping frames 1, the plug spring terminal is placed on the lower installation block 25 and is fixed by the fixing clamp 26, the driving rod 35 on the upper hollow rod 31 and the lower hollow rod 32 is manually stirred to drive the supporting rod 34 to move towards two ends respectively, the anti-skid block 36 is enabled to be tightly attached to the wall of the distribution box, then the driving rod 35 is moved into the L-shaped clamping groove 311 to be fixed, a used lead wire penetrates through the wire row 33, the first adjusting bolt 222 and the second adjusting bolt 232 are adjusted, the arc-shaped plate 221 and the arc-shaped plate 237 are enabled to be in more proper positions, then the driving block 143 is rotated to enable the lead screw 142 to be slowly screwed into the nut 144, the upper clamping plate 11 and the lower clamping plate 13 are enabled to be folded, the lead wire is placed on the plug spring terminal in the folding process until the upper installation block and the lower installation block are tightly attached together.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims (4)

1.一种电力配电柜线束端子固定装置，包括夹持架（1）、固定机构（2）与支撑机构（3），其特征在于：夹持架（1）中间从左往右均匀设置有若干个固定机构（2），夹持架（1）后端面设置有支撑机构（3）；其中：1. A wiring harness terminal fixing device for a power distribution cabinet, comprising a clamping frame (1), a fixing mechanism (2) and a supporting mechanism (3), characterized in that the middle of the clamping frame (1) is evenly arranged from left to right There are several fixing mechanisms (2), and a support mechanism (3) is provided on the rear end surface of the clamping frame (1); wherein: 所述夹持架（1）包括上夹板（11）、调节方孔（12）、下夹板（13）、紧固件（14）与T型卡槽（15），上夹板（11）上表面均匀开设有若干个调节方孔（12），上夹板（11）与下夹板（13）左右两端对称设置有紧固件（14），且上夹板（11）下表面与下夹板（13）上表面均设置有T型卡槽（15）；The clamping frame (1) comprises an upper splint (11), an adjusting square hole (12), a lower splint (13), a fastener (14) and a T-shaped slot (15), and the upper surface of the upper splint (11) A number of square adjustment holes (12) are evenly opened, and fasteners (14) are symmetrically arranged at the left and right ends of the upper splint (11) and the lower splint (13), and the lower surface of the upper splint (11) and the lower splint (13) A T-shaped card slot (15) is arranged on the upper surface; 所述紧固件（14）包括支块（141）、丝杆（142）、拨块（143）与螺母（144），上夹板（11）一端和下夹板（13）一端上下对称设置有支块（141），支块（141）之间安装有丝杆（142），丝杆（142）上端通过销轴安装有拨块（143），丝杆（142）下端通过螺纹配合安装有螺母（144）；The fastener (14) includes a support block (141), a screw rod (142), a dial block (143) and a nut (144), and one end of the upper clamp plate (11) and one end of the lower clamp plate (13) are symmetrically provided up and down with supports. A lead screw (142) is installed between the block (141) and the support block (141), the upper end of the lead screw (142) is mounted with a shifting block (143) through a pin shaft, and the lower end of the lead screw (142) is fitted with a nut ( 144); 所述固定机构（2）包括上安装块（21）、后挤压件（22）、前挤压件、上绝缘套（24）、下安装块（25）、固定卡（26）与下绝缘套（27），位于上夹板（11）下表面的T型卡槽（15）内滑动安装有上T型块（151），上T型块（151）下方安装有上安装块（21），上安装块（21）后端安装有后挤压件（22），后挤压件（22）前端安装有前挤压件，前挤压件前端安装有上绝缘套（24），位于下夹板（13）上表面的T型卡槽（15）内滑动安装有下T型块（152），下T型块（152）上安装有下安装块（25），下安装块（25）上安装有固定卡（26），下安装块（25）前端安装有下绝缘套（27）；The fixing mechanism (2) includes an upper mounting block (21), a rear extrusion piece (22), a front extrusion piece, an upper insulating sleeve (24), a lower mounting block (25), a fixing card (26) and a lower insulating piece Sleeve (27), the upper T-shaped block (151) is slidably installed in the T-shaped slot (15) on the lower surface of the upper splint (11), and the upper installation block (21) is installed under the upper T-shaped block (151), A rear extrusion piece (22) is installed at the rear end of the upper mounting block (21), a front extrusion piece is installed at the front end of the rear extrusion piece (22), and an upper insulating sleeve (24) is installed at the front end of the front extrusion piece, which is located on the lower splint. (13) A lower T-block (152) is slidably installed in the T-shaped slot (15) on the upper surface, a lower installation block (25) is installed on the lower T-block (152), and a lower installation block (25) is installed on the upper There is a fixing card (26), and a lower insulating sleeve (27) is installed at the front end of the lower installation block (25); 所述支撑机构（3）包括上空心杆（31）、下空心杆（32）、线排（33）、支撑杆（34）、拨杆（35）与防滑块（36），上夹板（11）的后端面安装有上空心杆（31），下夹板（13）的后端面安装有下空心杆（32），上空心杆（31）和下空心杆（32）上均设置有线排（33），上空心杆（31）和下空心杆（32）上均设置有L型卡槽（311），且上空心杆（31）和下空心杆（32）内均左右对称设置有支撑杆（34），上空心杆（31）和下空心杆（32）的中间均设置有挡块（312），支撑杆（34）与挡块（312）之间通过拉伸弹簧（341）连接，支撑杆（34）后端设置有拨杆（35），支撑杆（34）前端设置有防滑块（36）。The support mechanism (3) includes an upper hollow rod (31), a lower hollow rod (32), a wire row (33), a support rod (34), a lever (35), an anti-skid block (36), an upper splint (11) ) is installed with an upper hollow rod (31) on the rear end face of the lower splint (13), and a lower hollow rod (32) is installed on the rear end face of the lower splint (13). ), the upper hollow rod (31) and the lower hollow rod (32) are both provided with L-shaped clamping slots (311), and the upper hollow rod (31) and the lower hollow rod (32) are provided with support rods ( 34), a stopper (312) is provided in the middle of the upper hollow rod (31) and the lower hollow rod (32), the support rod (34) and the stopper (312) are connected by a tension spring (341), supporting The rear end of the rod (34) is provided with a lever (35), and the front end of the support rod (34) is provided with an anti-skid block (36). 2.根据权利要求1所述的一种电力配电柜线束端子固定装置，其特征在于：所述上安装块（21）与后挤压件（22）之间连接有压缩弹簧（211），后挤压件（22）前端设置有弧形板（221），上安装块（21）与弧形板（221）之间连接有一号调节螺栓（222）。2. A power distribution cabinet wire harness terminal fixing device according to claim 1, characterized in that: a compression spring (211) is connected between the upper mounting block (21) and the rear extrusion piece (22), The front end of the rear extrusion piece (22) is provided with an arc-shaped plate (221), and a No. 1 adjusting bolt (222) is connected between the upper mounting block (21) and the arc-shaped plate (221). 3.根据权利要求1所述的一种电力配电柜线束端子固定装置，其特征在于：所述前挤压件包括凹型块（231）、二号调节螺栓（232）、工型块（233）、滑槽（234）、连杆（235）、缓冲弹簧（236）与弧板（237），凹型块（231）中间设置有二号调节螺栓（232），二号调节螺栓（232）下端安装有工型块（233），凹型块（231）左右对称开设有滑槽（234），滑槽（234）前后对称安装有连杆（235），滑槽（234）上下内壁与连杆（235）之间通过缓冲弹簧（236）连接，连杆（235）两端对称安装有弧板（237），工型块（233）中间与弧板（237）上端接触。3. A power distribution cabinet wiring harness terminal fixing device according to claim 1, characterized in that: the front extrusion part comprises a concave block (231), a No. 2 adjusting bolt (232), an I-shaped block (233) ), the chute (234), the connecting rod (235), the buffer spring (236) and the arc plate (237), the middle of the concave block (231) is provided with a No. 2 adjusting bolt (232), the lower end of the No. 2 adjusting bolt (232) The I-shaped block (233) is installed, and the concave-shaped block (231) is symmetrically provided with a chute (234) from left to right. 235) are connected by a buffer spring (236), two ends of the connecting rod (235) are symmetrically installed with an arc plate (237), and the middle of the I-shaped block (233) is in contact with the upper end of the arc plate (237). 4.根据权利要求1所述的一种电力配电柜线束端子固定装置，其特征在于：所述固定卡（26）包括T型板（261）、卡块（262）与复位弹簧（263），下安装块（25）上设置有T型板（261），T型板（261）两侧通过销轴对称安装有卡块（262），T型板（261）与卡块（262）之间通过复位弹簧（263）连接。4. A power distribution cabinet wire harness terminal fixing device according to claim 1, characterized in that: the fixing card (26) comprises a T-shaped plate (261), a clamping block (262) and a return spring (263) , the lower mounting block (25) is provided with a T-shaped plate (261), the two sides of the T-shaped plate (261) are symmetrically installed with the clamping block (262) through the pin axis, the T-shaped plate (261) and the clamping block (262) connected by return spring (263).
CN202010116263.4A 2020-02-25 2020-02-25 A power distribution cabinet wiring harness terminal fixing device Active CN111244765B (en)

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CN112615230A (en) * 2020-12-24 2021-04-06 南京郅凉贸易有限公司 New energy automobile electronic connection wire harness production and assembly method
CN113054563B (en) * 2021-03-04 2022-09-23 北京合众科创科技有限公司 Ammeter case of convenient sequencing

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CN104852244B (en) * 2015-05-25 2017-03-08 杨志强 A kind of grip clamp of wire terminal
CN207530488U (en) * 2017-11-20 2018-06-22 高文亮 A kind of electric wire fixing device
CN208637941U (en) * 2018-05-07 2019-03-22 山东惠杰电气工程技术有限公司 A kind of fixed device of easy-to-mount electric power cable
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