WO2021031132A1 - 一种电气设备连接用接线端子排定位夹具及其定位方法 - Google Patents

一种电气设备连接用接线端子排定位夹具及其定位方法 Download PDF

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Publication number
WO2021031132A1
WO2021031132A1 PCT/CN2019/101671 CN2019101671W WO2021031132A1 WO 2021031132 A1 WO2021031132 A1 WO 2021031132A1 CN 2019101671 W CN2019101671 W CN 2019101671W WO 2021031132 A1 WO2021031132 A1 WO 2021031132A1
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WO
WIPO (PCT)
Prior art keywords
plate
clamping
terminal block
locking
frame
Prior art date
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PCT/CN2019/101671
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English (en)
French (fr)
Inventor
翟小苗
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南京唐壹信息科技有限公司
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Application filed by 南京唐壹信息科技有限公司 filed Critical 南京唐壹信息科技有限公司
Publication of WO2021031132A1 publication Critical patent/WO2021031132A1/zh

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/73—Means for mounting coupling parts to apparatus or structures, e.g. to a wall
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors

Definitions

  • the invention relates to the technical field of power component installation, and in particular to a positioning clamp for a wiring terminal block for connecting electrical equipment and a positioning method thereof.
  • the terminal block is an insulating component that carries multiple or multiple sets of mutually insulated terminal assemblies.
  • the terminal block can play a role in current, voltage or signal transmission; the terminal block is mostly used in the electrical cabinet, and the terminal block in the electrical cabinet needs to be positioned Install in a specific position to prevent the installation of other parts in the electrical cabinet.
  • the terminal block can make the wiring in the electrical cabinet beautiful and convenient for maintenance.
  • the terminal block structure in the electrical cabinet is shown in Figure 8.
  • the terminal block is locked in the electrical cabinet by the mounting frame, the upper and lower ends of the terminal block are respectively provided with inlet and outlet ports, and the money end of the terminal block is provided with a groove;
  • the terminal block is installed on both sides of the electrical cabinet, it is usually installed vertically, that is, the mounting frame is installed vertically on both sides of the electrical cabinet.
  • the middle terminal block of the electrical cabinet is mostly installed horizontally.
  • the installation position of the terminal block cannot appear when the terminal block is installed. Deviation, otherwise it will affect the installation of other components.
  • the existing terminal block is generally installed manually. The problems existing when manually installing the terminal block in the electrical cabinet are as follows:
  • the terminal block needs to be installed manually. Manually cannot adjust the position of the terminal block accurately, which affects the installation effect of the terminal block.
  • the terminal block installation requires multiple people to cooperate and operate, which increases the workload of the workers. There will be a certain deviation between the installation position and its designed installation position during installation, so that other parts need to be moved frequently when installing in the electrical cabinet.
  • a terminal block positioning fixture for electrical equipment connection includes a connecting plate, a telescopic plate, an azimuth connecting column, a clamping plate and a clamping mechanism.
  • the connecting plate is the lower end Open hollow structure. Sliders are provided on the left and right inner side walls of the connecting plate.
  • the telescopic plate is located in the connecting plate.
  • the outer side of the telescopic plate is provided with a sliding groove that is slidably matched with the slider on the connecting plate.
  • a clamping plate is installed on the right end of the azimuth connecting column, and a square slot is provided at the upper and lower ends of the clamping plate, and a clamping mechanism is installed on the clamping plate.
  • the holding mechanism can clamp the terminal block, and by adjusting the position of the telescopic plate in the connecting plate, the terminal block is located in a proper position.
  • the clamping mechanism includes a clamping frame, a clamping spring, a clamping slot, a clamping plate, a clamping spring, a locking body and a limiting plate, and a clamping frame is distributed in each square groove of the clamping plate ,
  • the clamping frame is a U-shaped structure, and the left end of the clamping frame is installed in the square groove of the clamping plate through a clamping spring;
  • the inner surface of the right end of the clamping frame is provided with a clamping slot with a sliding groove on the right side wall, the outer end of the clamping plate is located in the clamping slot, and the right side of the clamping plate is provided with a sliding groove on the clamping slot.
  • the rear end of the clamping plate is installed on the rear side wall of the clamping slot through a clamping spring.
  • the front end of the clamping plate is provided with a sliding rod, which passes through the right front side wall of the clamping frame. The sliding rod acts as a limit when the locking body is adjusted to prevent the locking body from changing its position when it moves;
  • -Locking bodies are evenly installed on the inner end of the locking plate.
  • the inner end of the locking body is a pointed structure.
  • the middle of the locking body at the inner end of the locking plate is installed on a limiting plate.
  • the clamping mechanism can target The structure of the terminal block clamps it, and the mounting end of the terminal block is placed between the two clamping frames to the right.
  • the locking body can automatically adjust its front and rear positions under the action of the locking spring, so that the locking body can be inserted into In the wire inlet port or the wire outlet port of the terminal block, the limit plate can limit the insertion depth of the locking body, so that the terminal block can be locked and the terminal block is in a horizontal state.
  • a V-shaped groove is provided on the top and the front side of the azimuth connecting column, and an azimuth insert block is arranged in the V-shaped groove at the front end of the azimuth connecting column, and the rear end of the azimuth insert block has a V-shaped structure.
  • the front side of the azimuth column is connected with the rear end of the azimuth column.
  • the middle part of the azimuth column passes through the azimuth link.
  • the azimuth link is installed on the right side of the telescopic plate.
  • the azimuth column is an automatic rebound structure.
  • the azimuth insert By manually pulling the azimuth column forward, the azimuth insert is moved out of the V-shaped groove of the azimuth connecting column, and then the azimuth connecting column is controlled to rotate forward 90 degrees, and the azimuth insert can be locked on the V-shaped top of the azimuth connecting column.
  • the terminal block clamped by the clamping mechanism In the slot, the terminal block clamped by the clamping mechanism is in a vertical state at this time, so that the orientation of the terminal block can be adjusted by manually pulling the orientation spring post.
  • the front and rear sides of the connecting plate are provided with card slots, the card grooves of the connecting plate are communicated with the hollow structure of the connecting plate, and the front and rear sides of the telescopic plate are provided with clamping blocks,
  • the card block has a triangular structure
  • the locking rod is an L-shaped structure.
  • the inner side of the lower end of the locking rod is a triangular structure.
  • the middle of the locking rod is installed on the ear seat through a pin, and the ear seat is installed on the connecting plate.
  • the upper end of the locking rod is connected to the connecting plate through a locking spring.
  • the locking rod can be locked on the block to lock the position of the telescopic plate.
  • the position of the telescopic plate needs to be adjusted, manually lock it Press the upper end of the rod, and then pull the telescopic plate to a proper position, and then release the locking rod, so that the locking rod is locked on the block again.
  • a gear rack is installed on the front side of the connecting plate, the lower end of the gear rack is a telescopic structure, and the bottom surface of the gear rack is an arc surface, and the gear rack is located on the lock rod
  • the gear frame can block the locking bar at the front of the connecting plate, so that when adjusting the position of the telescopic plate, the locking bar at the front of the connecting plate can be pressed first, and then the connecting plate can be pressed with one hand.
  • the locking lever at the rear end while supporting the telescopic plate with the other hand, can accurately adjust the position of the telescopic plate. This way of adjusting the position of the supporting telescopic plate can adjust its position more intuitively. Adjust the position of the telescopic plate More convenient.
  • an unlocking frame with an L-shaped structure is installed on the front side of each clamping frame, the inner side of the unlocking frame is an arc surface, and the inner end of each unlocking frame A push frame is distributed, and the front end of the push frame is an outwardly inclined structure;
  • the middle part of the push frame is mounted on the unlocking ear seat through a pin shaft, the unlocking ear seat is connected with the front side of the clamping plate, a positive spring is installed between the inclined structures of the two pushing frames, and the pushing frame is manually pushed inward , The rear end of the pushing frame can drive the unlocking frame to move upward, so that the clamping frame can be opened to lock the terminal block.
  • a clamping plate is arranged on the right side of the middle part of the clamping plate, and the right end of the clamping plate is a pointed structure, and the clamping plate can limit the groove on the front end of the terminal block. Bit.
  • a scale is provided on the middle of the left side surface of the telescopic board, and the scale on the telescopic board can accurately adjust the position of the telescopic board.
  • an adjusting column is connected to the top of the connecting plate, and a locking mechanism is installed on the top of the adjusting column through a bearing;
  • the locking mechanism includes a mounting plate, a movable locking plate, a locking bolt, and a locking connecting plate.
  • the mounting plate has an L-shaped structure.
  • the upper right side of the mounting plate is provided with a sliding groove, and the sliding groove of the mounting plate is fitted by sliding
  • the movable lock plate is connected in the way, and the bottom of the movable lock plate is provided with rubber teeth;
  • the top of the movable lock plate is connected with the bottom of the locking bolt through a bearing.
  • the middle part of the locking bolt is in threaded fit with the locking connecting plate.
  • the locking connecting plate is installed on the upper end of the mounting plate, and the right end of the mounting plate is provided with a tooth plate.
  • the locking mechanism can be locked on the top of the electrical cabinet, so that the present invention can use the top of the electrical cabinet as a fixed point to install the terminal block. Manually rotate the locking bolt so that the movable lock plate is aligned with the tooth plate on the mounting plate. The mating is locked on the top of the electrical cabinet.
  • positioning grooves are symmetrically provided on the outer side of the adjusting column, positioning inserting columns are distributed in the positioning grooves of the adjusting column, and the inserting column supporting plate is installed on the bottom of the mounting plate, and the positioning inserting The middle of the post passes through the post support plate, and the positioning post is of an automatic rebound structure.
  • the position of the connecting plate can be adjusted by pulling the positioning post, so that the terminal block can be installed on the front or side of the electrical cabinet.
  • a scale is provided on the top of the locking link, and a retractable scale is provided on the rear end of the mounting plate.
  • the scale on the locking link can determine the lock The distance between the mechanism and the locking connecting plate, so that the position of the clamping mechanism can be determined, so that the left and right positions of the terminal block can be accurately adjusted when the terminal block is installed on the side of the electrical cabinet.
  • the present invention provides a positioning method of a terminal block positioning fixture for electrical equipment connection, and the steps are as follows:
  • Step 1 Clamping and locking: First, place the locking mechanism on the upper end of the electrical cabinet, and determine the locking position of the locking mechanism by locking the scale on the connecting plate and the scale on the mounting plate, and then manually twist the locking bolt to move The lock plate is locked on the top of the electrical cabinet in cooperation with the tooth plate on the mounting plate, and the locking degree of the locking mechanism is manually checked;
  • Step 2 Adjust the orientation of the terminal block clamping: manually pull the positioning pin and control the connecting plate to rotate 180 degrees, so that the clamping mechanism is located on the outside of the cabinet, so that the terminal block can be clamped on the clamping mechanism through the orientation
  • the position adjustment of the connecting post enables the terminal block to be installed horizontally or vertically;
  • Step 3 Positioning the terminal block: manually press the push frame inward, the rear end of the push frame can be opened by the unlocking frame to drive the clamping frame, and the terminal block is placed between the two clamping frames.
  • the card board can target the terminal The groove at the front of the row can locate it;
  • Step 4 Lock the terminal block: After the terminal block is positioned, loosen the push frame, the clamping frame will return to the initial position, the locking body can automatically adjust its front and rear positions under the action of the locking spring, so that the locking body can be inserted into the terminal In the incoming or outgoing port of the terminal block, manually shake the terminal block to determine the tightness of the terminal block lock, so that the terminal block can be locked and the terminal block is in a horizontal state;
  • Step 5 Adjust the height of the terminal block: manually push down the upper end of the locking lever, and then pull the telescopic plate to a suitable position, then release the locking lever, so that the locking lever is locked on the block again, so that the terminal block can be positioned properly the height of;
  • Step 6 Terminal block installation: After the height of the terminal block is adjusted, control the connection board to rotate to the proper installation position, then control the terminal block to lock in the electrical cabinet and release the clamping action on the terminal block, and then lock the locking mechanism in Other positions on the electrical cabinet for continuous installation of the terminal block.
  • the clamping mechanism of the terminal block proposed by the present invention can position and lock the terminal block without damaging the terminal block.
  • the clamping mechanism has good clamping stability and clamping operation. Convenience and other advantages, and the clamped terminal block is in a horizontal or vertical state, thereby improving the installation effect of the terminal block.
  • the present invention proposes a clamping adjustment frame that can install the terminal block in different positions in the electrical cabinet.
  • the adjustment frame can adjust the terminal block in the vertical or horizontal installation position, and the adjustment frame can also accurately adjust the terminal block.
  • the height and position of the installation increase the installation accuracy of the terminal block.
  • Figure 1 is a flowchart of the installation and positioning of the terminal block of the present invention
  • Figure 2 is a schematic diagram of the structure of the present invention.
  • Figure 3 is a schematic diagram of the structure between the connecting plate, the telescopic plate, the azimuth connecting column, the clamping plate and the clamping mechanism of the present invention (viewed from right to left);
  • FIG. 4 is a schematic diagram of the structure between the telescopic plate, the azimuth connecting column, the clamping plate and the clamping mechanism of the present invention
  • Figure 5 is a cross-sectional view between the clamping plate and the clamping mechanism of the present invention.
  • Figure 6 is a cross-sectional view between the clamping frame, the clamping slot, the clamping plate, the clamping spring and the limiting plate of the present invention
  • Figure 7 is a schematic diagram of the structure between the connecting plate, the adjusting column and the mounting plate of the present invention.
  • Figure 8 is a schematic diagram of the structure of the terminal block of the present invention.
  • Figure 9 is the first installation method of the terminal block of the present invention.
  • Figure 10 is the second installation method of the terminal block of the present invention.
  • Figure 11 is the third installation method of the terminal block of the present invention.
  • a terminal block positioning fixture for connecting electrical equipment includes a connecting plate 1, a telescopic plate 2, an azimuth connecting post 3, a clamping plate 4, and a clamping mechanism 5.
  • the connecting plate 1 is a hollow structure with an opening at the lower end. Sliders are provided on the left and right inner side walls of the connecting plate 1, the telescopic plate 2 is located in the connecting plate 1, and the outer side of the telescopic plate 2 is provided with a sliding block on the connecting plate 1.
  • the chute the left end of the azimuth connecting column 3 is mounted on the right side of the middle of the telescopic plate 2 through a bearing, the right end of the azimuth connecting column 3 is installed with a clamping plate 4, and the upper and lower ends of the clamping plate 4 are provided with a square Groove, a clamping mechanism 5 is installed on the clamping plate 4, and the clamping mechanism 5 can clamp the terminal block.
  • the terminal block is located in a proper position.
  • the clamping mechanism 5 includes a clamping frame 51, a clamping spring 52, a clamping slot 53, a clamping plate 54, a clamping spring 55, a locking body 56 and a limiting plate 57.
  • Each side of the clamping plate 4 A clamping frame 51 is distributed in the groove.
  • the clamping frame 51 has a U-shaped structure. The left end of the clamping frame 51 is installed in the square groove of the clamping plate 4 through a clamping spring 52;
  • the inner surface of the right end of the clamping frame 51 is provided with a locking slot 53 with a sliding groove on the right side wall, the outer end of the locking plate 54 is located in the locking slot 53, and the right side of the locking plate 54 is provided with a card A sliding block matched with the sliding groove on the slot 53;
  • the rear end of the locking plate 54 is installed on the rear side wall of the locking slot 53 through a locking spring 55, and a sliding rod is provided at the front end of the locking plate 54, which passes through the right front side wall of the clamping frame 51,
  • the sliding rod on the locking plate 54 acts as a limit when the locking body 56 is adjusted to prevent the locking body 56 from changing its position when it moves;
  • -Locking bodies 56 are uniformly installed on the inner end of the locking plate 54.
  • the inner end of the locking body 56 is a pointed structure.
  • the middle of the locking body 56 at the inner end of the locking plate 54 is installed on a limiting plate 57.
  • the clamping mechanism 5 can clamp the terminal block according to the structure of the terminal block, and place the mounting end of the terminal block between the two clamping frames 51 to the right.
  • the locking body 56 can be automatically adjusted under the action of the locking spring 55 Its front and rear positions allow the locking body 56 to be inserted into the wire inlet or outlet port of the terminal block, and the limit plate 57 can limit the insertion depth of the locking body 56 so that the terminal block can be locked and the terminal block is in position. Horizontal state.
  • a V-shaped groove is provided on the top and the front side of the azimuth connecting column 3, an azimuth insert block 31 is arranged in the V-shaped groove at the front end of the azimuth connecting column 3, and the rear end of the azimuth insert block 31 is a V-shaped structure ,
  • the front side of the azimuth insert 31 is connected with the rear end of the azimuth bullet column 32, the middle part of the azimuth bullet column 32 passes through the azimuth connecting plate 33, and the azimuth connecting plate 33 is installed on the right side of the telescopic plate 2.
  • 32 is an automatic rebound structure.
  • the azimuth insert 31 By manually pulling the azimuth column 32 forward, the azimuth insert 31 is moved out of the V-shaped groove of the azimuth connecting column 3, and then the azimuth connecting column 3 is controlled to rotate forward by ninety degrees. 31 can be locked in the V-shaped groove on the original top of the azimuth connecting post 3, and the terminal block clamped by the clamping mechanism 5 is in a vertical state, so that the orientation of the terminal block can be adjusted by manually pulling the azimuth spring post 32.
  • the front and rear sides of the connecting plate 1 are provided with clamping slots, the grooves of the connecting plate 1 communicate with the hollow structure of the connecting plate 1, and the front and rear sides of the telescopic plate 2 are both provided with clamping blocks 21, which are triangular structure;
  • -A locking rod 22 is distributed in each slot of the connecting plate 1, the locking rod 22 is an L-shaped structure, the inner side of the lower end of the locking rod 22 is a triangular structure, and the middle of the locking rod 22 is mounted on the ear seat 23 through a pin shaft, The ear seat 23 is installed on the side of the connecting plate 1.
  • the upper end of the locking rod 22 is connected to the connecting plate 1 through the locking spring 24.
  • the locking rod 22 can be locked on the block 21, so that the position of the telescopic plate 2 is locked.
  • the upper end of the locking rod 22 is manually pressed down, and the telescopic plate 2 is pulled to a proper position, and then the locking rod 22 is released, so that the locking rod 22 is locked on the block 21 again.
  • a gear frame 1a is installed on the front side of the connecting plate 1, and the lower end of the gear frame 1a is a telescopic structure, and the bottom surface of the gear frame 1a is an arc surface, and the gear frame 1a is located directly above the lock lever 22,
  • the gear frame 1a can clamp the locking lever 22 at the front end of the connecting plate 1, so that when the position of the telescopic plate 2 is adjusted, the locking lever 22 at the front end of the connecting plate 1 can be pressed first, and then the connecting plate 1 can be pressed with one hand.
  • the other hand supports the telescopic plate 2 to adjust the position of the telescopic plate 2 accurately. This way of supporting the telescopic plate 2 to adjust its position can adjust its position more intuitively. The position adjustment of plate 2 is more convenient.
  • An unlocking frame 511 with an L-shaped structure is installed on the front side of each clamping frame 51, the inner side of the unlocking frame 511 is an arc surface, and a pushing frame is distributed at the inner end of each unlocking frame 511 512, the front end of the pushing frame 512 is an outwardly inclined structure;
  • the middle part of the pushing frame 512 is mounted on the unlocking ear seat 513 through a pin, the unlocking ear seat 513 is connected to the front side of the clamping plate 4, and a positive spring 514 is installed between the inclined structures of the two pushing frames 512, manually Pushing the pushing frame 512 inwardly, the rear end of the pushing frame 512 can drive the unlocking frame 511 to move upward, so that the clamping frame 51 can be opened to lock the terminal block.
  • a clamping plate 4a is provided on the right side of the middle part of the clamping plate 4, and the right end of the clamping plate 4a has a pointed structure, and the clamping plate 4a can limit the position of the groove at the front end of the terminal block.
  • a scale is provided on the middle part of the left side surface of the telescopic board 2, and the scale on the telescopic board 2 can accurately adjust the position of the telescopic board 2.
  • An adjusting column 6 is connected to the top of the connecting plate 1, and a locking mechanism 7 is installed on the top of the adjusting column 6 through a bearing;
  • the locking mechanism 7 includes a mounting plate 71, a movable locking plate 72, a locking bolt 73 and a locking connecting plate 74.
  • the mounting plate 71 has an L-shaped structure.
  • the upper right side of the mounting plate 71 is provided with a sliding groove, and the mounting plate 71
  • the movable lock plate 72 is connected in the sliding groove by sliding fit, and the bottom of the movable lock plate 72 is provided with rubber teeth;
  • the top of the movable lock plate 72 is connected with the bottom of the locking bolt 73 through a bearing.
  • the middle of the locking bolt 73 is threadedly fitted with the locking connecting plate 74.
  • the locking connecting plate 74 is installed on the upper end of the mounting plate 71 and the right end of the mounting plate 71
  • a tooth plate is provided, and the locking mechanism 7 can be locked on the top of the electrical cabinet, so that the present invention can use the top of the electrical cabinet as a fixed point to install the terminal block.
  • the tooth plate on 71 is locked on the top of the electrical cabinet in cooperation.
  • the outer side of the adjusting column 6 is symmetrically provided with positioning grooves, and positioning inserts 6a are distributed in the positioning grooves of the adjusting column 6, and the insert supporting plate 6b is installed on the bottom of the mounting plate 71, and the middle of the positioning insert 6a penetrates
  • the post support plate 6b and the positioning insert 6a have an automatic rebound structure.
  • the position of the connecting board 1 can be adjusted by pulling the positioning insert 6a, so that the terminal block can be installed on the front or side of the electrical cabinet.
  • the top of the locking connecting plate 74 is provided with a scale, and the rear end of the mounting plate 71 is provided with a retractable scale.
  • the scale on the locking connecting plate 74 can determine the distance between the locking mechanism 7 and the locking connecting plate 74 Therefore, the position of the clamping mechanism 5 can be determined, so that the left and right positions of the terminal block can be accurately adjusted when installed on the side of the electrical cabinet.
  • the present invention provides a positioning method of a terminal block positioning fixture for electrical equipment connection, and the steps are as follows:
  • Step 1 Clamping and locking: First, place the locking mechanism 7 on the upper end of the electrical cabinet.
  • the locking position of the locking mechanism 7 can be determined by the scale on the locking connecting plate 74 and the scale on the mounting plate 71, and then manually screw it Lock the bolt 73, the movable lock plate 72 and the tooth plate on the mounting plate 71 are locked on the top of the electrical cabinet in cooperation, and the locking degree of the locking mechanism 7 is manually checked;
  • Step 2 Adjust the orientation of the terminal block clamping: manually pull the positioning pin 6a and control the connecting plate 1 to rotate 180 degrees so that the clamping mechanism 5 is located outside the cabinet so that the terminal block can be clamped in the clamping mechanism 5.
  • the terminal block can be installed in a horizontal or vertical installation state by adjusting the orientation of the orientation connecting post 3;
  • Step 3 Positioning of the terminal block: manually press the pushing frame 512 inward, the rear end of the pushing frame 512 can be opened by the unlocking frame 511 to drive the clamping frame 51, and the terminal block is placed between the two clamping frames 51.
  • the card board 4a can be positioned with respect to the groove at the front end of the terminal block;
  • Step 4 Lock the terminal block: After the terminal block is positioned, loosen the push frame 512, the clamping frame 51 will return to the initial position, and the locking body 56 can automatically adjust its front and rear positions under the action of the locking spring 55 to make the locking body 56 can be inserted into the wire-in port or wire-out port of the terminal block, manually shake the terminal block to determine the tightness of the terminal block lock, so that the terminal block can be locked and the terminal block is in a horizontal state;
  • Step 5 Adjust the height of the terminal block: manually push down the upper end of the locking rod 22, and then pull the telescopic plate 2 to a suitable position, and then release the locking rod 22 so that the locking rod 22 is locked on the block 21 again, thereby
  • the terminal block can be located at a suitable height;
  • Step 6 Terminal block installation: After adjusting the height of the terminal block, control the connecting board 1 to rotate to the proper installation position, then control the terminal block to lock in the electrical cabinet and release the clamping action on the terminal block, and then lock the locking mechanism 7 Lock in other positions on the electrical cabinet for continuous installation of the terminal block.

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Abstract

一种电气设备连接用接线端子排定位夹具及其定位方法，该定位夹具包括连接板（1）、伸缩板（2）、方位连柱（3）、夹持板（4）和夹持机构（5），连接板（1）为下端开口的空心结构，连接板（1）的左右内侧壁上均设置有滑块，伸缩板（2）位于连接板（1）内，伸缩板（2）的外侧面设置有与连接板（1）上的滑块滑动配合的滑槽，方位连柱（3）的左端通过轴承安装在伸缩板（2）的中部右侧面上，方位连柱（3）的右端上安装有夹持板（4），夹持板（4）的上下两端均设置有一个方槽，夹持板（4）上安装有夹持机构（5）。该定位夹具能够在不损坏端子排的情况下针对其结构将其进行定位锁定，具有夹持稳定性好、夹持操作便捷等优点，且夹持的端子排处于水平或者竖直状态，从而提高端子排的安装效果。

Description

一种电气设备连接用接线端子排定位夹具及其定位方法 技术领域
本发明涉及电力部件安装技术领域，特别涉及一种电气设备连接用接线端子排定位夹具及其定位方法。
背景技术
端子排是承载多个或多组相互绝缘的端子组件的绝缘部件，端子排能够起到对电流电压或者信号传输的作用；端子排多应用在电气柜内，且电气柜内的端子排需要定位安装在特定的位置，防止电气柜内其他零部件的安装，端子排可以使电气柜内的接线美观、接线维护方便等优点。
电气柜内的端子排结构如图8所示，端子排通过安装架锁定在电气柜内，端子排的上下两端分别设置有进线端口与出线端口，端子排的钱端设置有凹槽；端子排安装在电气柜内的两侧时多为竖直安装，即安装架竖直安装在电气柜的两侧，电气柜的中部端子排多为水平安装，端子排安装时其安装位置不能出现偏差，否则会影响其他元器件的安装，现有对端子排进行安装时一般采用人工的方式进行，人工对电气柜内的端子排安装时存在的问题如下：
端子排需要人工对其安装方位进行摆正，人工无法准确的调节端子排的方位，从而影响端子排的安装效果，且端子排安装时需要多人进行配合操作，增加工人的劳动量，端子排的安装时安装位置与其设计安装位置会存在一定的偏差，从而其他零件在电气柜内安装时需要经常挪动端子排的位置。
发明内容
为了解决上述问题，本发明采用以下技术方案，一种电气设备连接用接线端子排定位夹具，包括连接板、伸缩板、方位连柱、夹持板和夹持机构,所述的连接板为下端开口的空心结构，连接板的左右内侧壁上均设置有滑块，伸缩板位于连接板内，伸缩板的外侧面设置有与连接板上的滑块滑动配合的滑槽，方位连柱的左端通过轴承安装在伸缩板的中部右侧面上，方位连柱的右端上安装有夹持板，夹持板的上下两端均设置有一个方槽，夹持板上安装有夹持机构，夹持机构能够将端子排夹持住，通过调节伸缩板在连接板内的位置，使得端子排位于合适的位置。
所述的夹持机构包括夹持架、夹持弹簧、卡位槽、卡位板、卡位弹簧、锁定体和限位板，夹持板的每个方槽内均分布有一个夹持架，夹持架为U型结构，夹持架的左端通过夹持弹簧安装在夹持板的方槽内；
-夹持架的右端内侧面设置有右侧壁带有滑槽的卡位槽，卡位板的外端位于卡位槽内，卡位板的右侧面设置有与卡位槽上的滑槽相配合的滑块；
-卡位板的后端通过卡位弹簧安装在卡位槽的后侧壁上，卡位板的前端设置有滑动杆，滑动杆穿过夹持架的右端前侧壁，卡位板上的滑动杆在锁定体进行位置调节时对其起到限位的作用，防止锁定体在移动时其位置产生角度的变化；
-卡位板的内端上均匀安装有锁定体，锁定体的内端为尖状结构，卡位板内端的锁定体中部均安装在一个限位板上，具体工作时，夹持机构能够针对端子排的结构将其夹持住，将端子排的安装端朝右放置在两个夹持架之间，锁定体在卡位弹簧的作用下能够自动调节其前后位置，使得锁定体能够插入到端子排的进线端口或者出线端口内，限位板能够对锁定体的插入深度进行限位，从而端子排的能够被锁定住并且端子排处于水平状态。
所述的方位连柱的顶部与前侧面上均设置有一个V型槽，位于方位连柱前端的V型槽内设置有方位插块，方位插块的后端为V型结构，方位插块的前侧面与方位弹柱的后端相连接，方位弹柱的中部穿过方位连扳，方位连扳安装在伸缩板的右侧面上，方位弹柱为自动回弹结构，具体工作时，通过人工向前拉动方位弹柱，使得方位插块从方位连柱的V型槽内移出，之后控制方位连柱向前旋转九十度，方位插块能够锁定在方位连柱原顶部的V型槽内，此时夹持机构夹持的端子排处于竖直的状态，从而通过人工拉动方位弹柱能够调节端子排的方位。
作为本发明的一种优选技术方案，所述的连接板的前后侧面均设置有卡槽，连接板的卡槽与连接板的空心结构相连通，伸缩板的前后侧面上均设置有卡块，卡块为三角形结构；
-连接板的每个卡槽内分布有一个锁定杆，锁定杆为L型结构，锁定杆的下端内侧为三角形结构，锁定杆的中部通过销轴安装在耳座上，耳座安装在连接板的侧面上，锁定杆的上端通过锁定弹簧与连接板相连接，具体工作时，锁定杆能够锁定在卡块上，使得伸缩板的位置得到锁定，当伸缩板的位置需要调节时，人工将锁定杆的上端按下，再将伸缩板拉动到合适的位置，之后松开锁定杆，使得锁定杆重新锁定在卡块上。
作为本发明的一种优选技术方案，所述的连接板的前侧面安装有档位架,档位架的下端为伸缩结构，且档位架的底面为弧形面，档位架位于锁定杆的正上方，具体工作时，档位架能够将连接板前端的锁定杆卡住，从而在伸缩板进行位置的调节时能够先按下连接板前端的锁定杆，之后再单手按下连接板后端的锁定杆，同时另一只手托住伸缩板，可以准确的调节伸缩板的位置，这种承托住伸缩板对其进行位置的调节方式能够更直观的调节其位置，伸缩板位置调节更加便捷。
作为本发明的一种优选技术方案，所述的每个夹持架的前侧面上均安装有一个L型结构的解锁架，解锁架的内侧面为弧形面，每个解锁架的内端均分布有一个推动架，推动架的前端为向外倾斜结构；
-推动架的中部通过销轴安装在解锁耳座上，解锁耳座与夹持板的前侧面相连接，两个推 动架的倾斜结构之间安装有正位弹，人工向内压动推动架，推动架的后端能够带动解锁架向上移动，从而夹持架能够张开，以便对端子排的锁定动作。
作为本发明的一种优选技术方案，所述的夹持板的中部右侧面上设置有卡板，卡板的右端为尖状结构，卡板能够针对端子排前端的凹槽对其进行限位。
作为本发明的一种优选技术方案，所述的伸缩板的左侧面中部上设置有刻度，伸缩板上的刻度能够准确的对伸缩板的位置进行调节。
作为本发明的一种优选技术方案，所述的连接板的顶部上连接有调节柱，调节柱的顶部上通过轴承安装有锁定机构；
-所述的锁定机构包括安装板、移动锁板、锁定螺栓和锁定连扳，安装板为L型结构，安装板的上端右侧面设置有滑槽，安装板的滑槽内通过滑动配合的方式连接有移动锁板，移动锁板的底部设置有橡胶卡齿；
-移动锁板的顶部通过轴承与锁定螺栓的底部相连接，锁定螺栓的中部与锁定连扳为螺纹配合，锁定连扳安装在安装板的上端，安装板的右端上设置有卡齿板，具体工作时，锁定机构能够锁定在电气柜的顶部上，使得本发明能够以电气柜的顶部为固定点对端子排进行安装动作，人工转动锁定螺栓使得移动锁板与安装板上的卡齿板相配合锁定在电气柜的顶部上。
作为本发明的一种优选技术方案，所述的调节柱的外侧面对称设置有定位槽，调节柱的定位槽内分布有定位插柱，插柱支板安装在安装板的底部上，定位插柱的中部穿过插柱支板，定位插柱为自动回弹结构，通过拉动定位插柱能够调节连接板的位置，使得端子排能够安装在电气柜的正面或者侧面。
作为本发明的一种优选技术方案，所述的锁定连扳的顶部上设置有刻度，安装板的后端上设置有可伸缩的刻度尺，具体工作时，锁定连扳上的刻度能够确定锁定机构与锁定连扳之间的距离，从而夹持机构的位置能够进行确定，以便端子排安装在电气柜的侧面时能够对其左右位置进行精确调节。
此外，本发明提供了一种电气设备连接用接线端子排定位夹具的定位方法，其步骤如下：
第一步：夹持锁定：首先将锁定机构放置在电气柜的上端上，通过锁定连扳上的刻度与安装板上的刻度尺能够确定锁定机构的锁定位置，然后人工拧动锁定螺栓，移动锁板与安装板上的卡齿板相配合锁定在电气柜的顶部上，人工检查锁定机构的锁紧程度；
第二步：端子排夹持方位调节：人工拉动定位插柱并控制连接板旋转一百八十度，使得夹持机构位于机柜的外侧，以便端子排能够夹持在夹持机构上，通过方位连柱的方位调节使得端子排能够处于横向或者纵向的安装状态；
第三步：端子排定位：人工向内压下推动架，推动架的后端通过解锁架带动夹持架能够张开，将端子排放置在两个夹持架之间，卡板能够针对端子排前端的凹槽对其进行定位；
第四步：端子排锁定：端子排定位完成后松开推动架，夹持架会回复到初始位置，锁定 体在卡位弹簧的作用下能够自动调节其前后位置，使得锁定体能够插入到端子排的进线端口或者出线端口内，人工晃动端子排以便确定端子排锁定的紧密程度，从而端子排的能够被锁定住并且端子排处于水平状态；
第五步：端子排高度调节：人工将锁定杆的上端按下，再将伸缩板拉动到合适的位置，之后松开锁定杆，使得锁定杆重新锁定在卡块上，从而端子排能够位于合适的高度；
第六步：端子排安装：端子排高度调节好后，控制连接板转动到合适的安装方位，之后控制端子排锁定在电气柜内并解除对端子排的夹持动作，再将锁定机构锁定在电气柜上的其他位置，以便进行端子排的连续安装。
本发明的有益效果在于：
(1)本发明提出的一种端子排的夹持机构，夹持机构能够在不损坏端子排的情况下针对其结构将其进行定位锁定，夹持机构具有夹持稳定性好、夹持操作便捷等优点，且夹持的端子排处于水平或者竖直状态，从而提高端子排的安装效果。
(2)本发明提出的一种可将端子排安装在电气柜内不同位置的夹持调节架，调节架能够调节端子排处于竖直或者水平的安装位置，调节架还能够精确的调节端子排安装的高度与位置，增加端子排的安装精度。
附图说明
下面结合附图和实施例对本发明进一步说明。
图1是本发明的端子排安装定位流程图；
图2是本发明的结构示意图；
图3是本发明连接板、伸缩板、方位连柱、夹持板与夹持机构之间的结构示意图(从右往左看)；
图4是本发明伸缩板、方位连柱、夹持板与夹持机构之间的结构示意图；
图5是本发明夹持板与夹持机构之间的剖视图；
图6是本发明夹持架、卡位槽、卡位板、卡位弹簧与限位板之间的剖视图；
图7是本发明连接板、调节柱与安装板之间的结构示意图；
图8是本发明端子排的结构示意图；
图9是本发明端子排第一种安装方式；
图10是本发明端子排第二种安装方式；
图11是本发明端子排第三种安装方式。
具体实施方式
为了使本发明实现的技术手段、创作特征、达成目的与功效易于明白了解，下面结合具 体图示，进一步阐述本发明。需要说明的是，在不冲突的情况下，本申请中的实施例及实施例中的特征可以相互结合。
如图1至图11所示，一种电气设备连接用接线端子排定位夹具，包括连接板1、伸缩板2、方位连柱3、夹持板4和夹持机构5,所述的连接板1为下端开口的空心结构，连接板1的左右内侧壁上均设置有滑块，伸缩板2位于连接板1内，伸缩板2的外侧面设置有与连接板1上的滑块滑动配合的滑槽，方位连柱3的左端通过轴承安装在伸缩板2的中部右侧面上，方位连柱3的右端上安装有夹持板4，夹持板4的上下两端均设置有一个方槽，夹持板4上安装有夹持机构5，夹持机构5能够将端子排夹持住，通过调节伸缩板2在连接板1内的位置，使得端子排位于合适的位置。
所述的夹持机构5包括夹持架51、夹持弹簧52、卡位槽53、卡位板54、卡位弹簧55、锁定体56和限位板57，夹持板4的每个方槽内均分布有一个夹持架51，夹持架51为U型结构，夹持架51的左端通过夹持弹簧52安装在夹持板4的方槽内；
-夹持架51的右端内侧面设置有右侧壁带有滑槽的卡位槽53，卡位板54的外端位于卡位槽53内，卡位板54的右侧面设置有与卡位槽53上的滑槽相配合的滑块；
-卡位板54的后端通过卡位弹簧55安装在卡位槽53的后侧壁上，卡位板54的前端设置有滑动杆，滑动杆穿过夹持架51的右端前侧壁，卡位板54上的滑动杆在锁定体56进行位置调节时对其起到限位的作用，防止锁定体56在移动时其位置产生角度的变化；
-卡位板54的内端上均匀安装有锁定体56，锁定体56的内端为尖状结构，卡位板54内端的锁定体56中部均安装在一个限位板57上，具体工作时，夹持机构5能够针对端子排的结构将其夹持住，将端子排的安装端朝右放置在两个夹持架51之间，锁定体56在卡位弹簧55的作用下能够自动调节其前后位置，使得锁定体56能够插入到端子排的进线端口或者出线端口内，限位板57能够对锁定体56的插入深度进行限位，从而端子排的能够被锁定住并且端子排处于水平状态。
所述的方位连柱3的顶部与前侧面上均设置有一个V型槽，位于方位连柱3前端的V型槽内设置有方位插块31，方位插块31的后端为V型结构，方位插块31的前侧面与方位弹柱32的后端相连接，方位弹柱32的中部穿过方位连扳33，方位连扳33安装在伸缩板2的右侧面上，方位弹柱32为自动回弹结构，通过人工向前拉动方位弹柱32，使得方位插块31从方位连柱3的V型槽内移出，之后控制方位连柱3向前旋转九十度，方位插块31能够锁定在方位连柱3原顶部的V型槽内，此时夹持机构5夹持的端子排处于竖直的状态，从而通过人工拉动方位弹柱32能够调节端子排的方位。
所述的连接板1的前后侧面均设置有卡槽，连接板1的卡槽与连接板1的空心结构相连通，伸缩板2的前后侧面上均设置有卡块21，卡块21为三角形结构；
-连接板1的每个卡槽内分布有一个锁定杆22，锁定杆22为L型结构，锁定杆22的下 端内侧为三角形结构，锁定杆22的中部通过销轴安装在耳座23上，耳座23安装在连接板1的侧面上，锁定杆22的上端通过锁定弹簧24与连接板1相连接，锁定杆22能够锁定在卡块21上，使得伸缩板2的位置得到锁定，当伸缩板2的位置需要调节时，人工将锁定杆22的上端按下，再将伸缩板2拉动到合适的位置，之后松开锁定杆22，使得锁定杆22重新锁定在卡块21上。
所述的连接板1的前侧面安装有档位架1a,档位架1a的下端为伸缩结构，且档位架1a的底面为弧形面，档位架1a位于锁定杆22的正上方，档位架1a能够将连接板1前端的锁定杆22卡住，从而在伸缩板2进行位置的调节时能够先按下连接板1前端的锁定杆22，之后再单手按下连接板1后端的锁定杆22，同时另一只手托住伸缩板2，可以准确的调节伸缩板2的位置，这种承托住伸缩板2对其进行位置的调节方式能够更直观的调节其位置，伸缩板2位置调节更加便捷。
所述的每个夹持架51的前侧面上均安装有一个L型结构的解锁架511，解锁架511的内侧面为弧形面，每个解锁架511的内端均分布有一个推动架512，推动架512的前端为向外倾斜结构；
-推动架512的中部通过销轴安装在解锁耳座513上，解锁耳座513与夹持板4的前侧面相连接，两个推动架512的倾斜结构之间安装有正位弹514，人工向内压动推动架512，推动架512的后端能够带动解锁架511向上移动，从而夹持架51能够张开，以便对端子排的锁定动作。
所述的夹持板4的中部右侧面上设置有卡板4a，卡板4a的右端为尖状结构，卡板4a能够针对端子排前端的凹槽对其进行限位。
所述的伸缩板2的左侧面中部上设置有刻度，伸缩板2上的刻度能够准确的对伸缩板2的位置进行调节。
所述的连接板1的顶部上连接有调节柱6，调节柱6的顶部上通过轴承安装有锁定机构7；
-所述的锁定机构7包括安装板71、移动锁板72、锁定螺栓73和锁定连扳74，安装板71为L型结构，安装板71的上端右侧面设置有滑槽，安装板71的滑槽内通过滑动配合的方式连接有移动锁板72，移动锁板72的底部设置有橡胶卡齿；
-移动锁板72的顶部通过轴承与锁定螺栓73的底部相连接，锁定螺栓73的中部与锁定连扳74为螺纹配合，锁定连扳74安装在安装板71的上端，安装板71的右端上设置有卡齿板，锁定机构7能够锁定在电气柜的顶部上，使得本发明能够以电气柜的顶部为固定点对端子排进行安装动作，人工转动锁定螺栓73使得移动锁板72与安装板71上的卡齿板相配合锁定在电气柜的顶部上。
所述的调节柱6的外侧面对称设置有定位槽，调节柱6的定位槽内分布有定位插柱6a，插柱支板6b安装在安装板71的底部上，定位插柱6a的中部穿过插柱支板6b，定位插柱6a 为自动回弹结构，通过拉动定位插柱6a能够调节连接板1的位置，使得端子排能够安装在电气柜的正面或者侧面。
所述的锁定连扳74的顶部上设置有刻度，安装板71的后端上设置有可伸缩的刻度尺，锁定连扳74上的刻度能够确定锁定机构7与锁定连扳74之间的距离，从而夹持机构5的位置能够进行确定，以便端子排安装在电气柜的侧面时能够对其左右位置进行精确调节。
此外，本发明提供了一种电气设备连接用接线端子排定位夹具的定位方法，其步骤如下：
第一步：夹持锁定：首先将锁定机构7放置在电气柜的上端上，通过锁定连扳74上的刻度与安装板71上的刻度尺能够确定锁定机构7的锁定位置，然后人工拧动锁定螺栓73，移动锁板72与安装板71上的卡齿板相配合锁定在电气柜的顶部上，人工检查锁定机构7的锁紧程度；
第二步：端子排夹持方位调节：人工拉动定位插柱6a并控制连接板1旋转一百八十度，使得夹持机构5位于机柜的外侧，以便端子排能够夹持在夹持机构5上，通过方位连柱3的方位调节使得端子排能够处于横向或者纵向的安装状态；
第三步：端子排定位：人工向内压下推动架512，推动架512的后端通过解锁架511带动夹持架51能够张开，将端子排放置在两个夹持架51之间，卡板4a能够针对端子排前端的凹槽对其进行定位；
第四步：端子排锁定：端子排定位完成后松开推动架512，夹持架51会回复到初始位置，锁定体56在卡位弹簧55的作用下能够自动调节其前后位置，使得锁定体56能够插入到端子排的进线端口或者出线端口内，人工晃动端子排以便确定端子排锁定的紧密程度，从而端子排的能够被锁定住并且端子排处于水平状态；
第五步：端子排高度调节：人工将锁定杆22的上端按下，再将伸缩板2拉动到合适的位置，之后松开锁定杆22，使得锁定杆22重新锁定在卡块21上，从而端子排能够位于合适的高度；
第六步：端子排安装：端子排高度调节好后，控制连接板1转动到合适的安装方位，之后控制端子排锁定在电气柜内并解除对端子排的夹持动作，再将锁定机构7锁定在电气柜上的其他位置，以便进行端子排的连续安装。
以上显示和描述了本发明的基本原理、主要特征和优点。本行业的技术人员应该了解，本发明不受上述实施例的限制，上述实施例和说明书中的描述的只是说明本发明的原理，在不脱离本发明精神和范围的前提下，本发明还会有各种变化和改进，这些变化和改进都落入要求保护的本发明范围内。本发明要求保护范围由所附的权利要求书及其等效物界定。

Claims (10)

  1. 一种电气设备连接用接线端子排定位夹具，其特征在于：包括连接板(1)、伸缩板(2)、方位连柱(3)、夹持板(4)和夹持机构(5),所述的连接板(1)为下端开口的空心结构，连接板(1)的左右内侧壁上均设置有滑块，伸缩板(2)位于连接板(1)内，伸缩板(2)的外侧面设置有与连接板(1)上的滑块滑动配合的滑槽，方位连柱(3)的左端通过轴承安装在伸缩板(2)的中部右侧面上，方位连柱(3)的右端上安装有夹持板(4)，夹持板(4)的上下两端均设置有一个方槽，夹持板(4)上安装有夹持机构(5)；其中：
    所述的夹持机构(5)包括夹持架(51)、夹持弹簧(52)、卡位槽(53)、卡位板(54)、卡位弹簧(55)、锁定体(56)和限位板(57)，夹持板(4)的每个方槽内均分布有一个夹持架(51)，夹持架(51)为U型结构，夹持架(51)的左端通过夹持弹簧(52)安装在夹持板(4)的方槽内；
    -夹持架(51)的右端内侧面设置有右侧壁带有滑槽的卡位槽(53)，卡位板(54)的外端位于卡位槽(53)内，卡位板(54)的右侧面设置有与卡位槽(53)上的滑槽相配合的滑块；
    -卡位板(54)的后端通过卡位弹簧(55)安装在卡位槽(53)的后侧壁上，卡位板(54)的前端设置有滑动杆，滑动杆穿过夹持架(51)的右端前侧壁；
    -卡位板(54)的内端上均匀安装有锁定体(56)，锁定体(56)的内端为尖状结构，卡位板(54)内端的锁定体(56)中部均安装在一个限位板(57)上；
    所述的方位连柱(3)的顶部与前侧面上均设置有一个V型槽，位于方位连柱(3)前端的V型槽内设置有方位插块(31)，方位插块(31)的后端为V型结构，方位插块(31)的前侧面与方位弹柱(32)的后端相连接，方位弹柱(32)的中部穿过方位连扳(33)，方位连扳(33)安装在伸缩板(2)的右侧面上，方位弹柱(32)为自动回弹结构。
  2. 根据权利要求1所述的一种电气设备连接用接线端子排定位夹具，其特征在于：所述的连接板(1)的前后侧面均设置有卡槽，连接板(1)的卡槽与连接板(1)的空心结构相连通，伸缩板(2)的前后侧面上均设置有卡块(21)，卡块(21)为三角形结构；
    -连接板(1)的每个卡槽内分布有一个锁定杆(22)，锁定杆(22)为L型结构，锁定杆(22)的下端内侧为三角形结构，锁定杆(22)的中部通过销轴安装在耳座(23)上，耳座(23)安装在连接板(1)的侧面上，锁定杆(22)的上端通过锁定弹簧(24)与连接板(1)相连接。
  3. 根据权利要求2所述的一种电气设备连接用接线端子排定位夹具，其特征在于：所述的连接板(1)的前侧面安装有档位架(1a),档位架(1a)的下端为伸缩结构，且档位架(1a)的底面为弧形面，档位架(1a)位于锁定杆(22)的正上方。
  4. 根据权利要求1所述的一种电气设备连接用接线端子排定位夹具，其特征在于：所述的每个夹持架(51)的前侧面上均安装有一个L型结构的解锁架(511)，解锁架(511)的内侧面为弧形面，每个解锁架(511)的内端均分布有一个推动架(512)，推动架(512)的前端为向外倾斜结构；
    -推动架(512)的中部通过销轴安装在解锁耳座(513)上，解锁耳座(513)与夹持板(4)的前侧面相连接，两个推动架(512)的倾斜结构之间安装有正位弹(514)。
  5. 根据权利要求1所述的一种电气设备连接用接线端子排定位夹具，其特征在于：所述的夹持板(4)的中部右侧面上设置有卡板(4a)，卡板(4a)的右端为尖状结构。
  6. 根据权利要求1所述的一种电气设备连接用接线端子排定位夹具，其特征在于：所述的伸缩板(2)的左侧面中部上设置有刻度。
  7. 根据权利要求1所述的一种电气设备连接用接线端子排定位夹具，其特征在于：所述的连接板(1)的顶部上连接有调节柱(6)，调节柱(6)的顶部上通过轴承安装有锁定机构(7)；
    -所述的锁定机构(7)包括安装板(71)、移动锁板(72)、锁定螺栓(73)和锁定连扳(74)，安装板(71)为L型结构，安装板(71)的上端右侧面设置有滑槽，安装板(71)的滑槽内通过滑动配合的方式连接有移动锁板(72)，移动锁板(72)的底部设置有橡胶卡齿；
    -移动锁板(72)的顶部通过轴承与锁定螺栓(73)的底部相连接，锁定螺栓(73)的中部与锁定连扳(74)为螺纹配合，锁定连扳(74)安装在安装板(71)的上端，安装板(71)的右端上设置有卡齿板。
  8. 根据权利要求7所述的一种电气设备连接用接线端子排定位夹具，其特征在于：所述的调节柱(6)的外侧面对称设置有定位槽，调节柱(6)的定位槽内分布有定位插柱(6a)，插柱支板(6b)安装在安装板(71)的底部上，定位插柱(6a)的中部穿过插柱支板(6b)，定位插柱(6a)为自动回弹结构。
  9. 根据权利要求7所述的一种电气设备连接用接线端子排定位夹具，其特征在于：所述的锁定连扳(74)的顶部上设置有刻度，安装板(71)的后端上设置有可伸缩的刻度尺。
  10. 根据权利要求1-9任意一项所述的一种电气设备连接用接线端子排定位夹具，其特征在于：端子排安装时的定位方法如下：
    第一步：夹持锁定：首先将锁定机构(7)放置在电气柜的上端合适的位置上，然后人工拧动锁定螺栓(73)，移动锁板(72)与安装板(71)上的卡齿板相配合锁定在电气柜的顶部上，人工检查锁定机构(7)的锁紧程度；
    第二步：端子排夹持方位调节：人工拉动定位插柱(6a)并控制连接板(1)旋转一百八十度，使得夹持机构(5)位于机柜的外侧，以便端子排的夹持，通过方位连柱(3)的方位调节使得端子排能够处于横向或者纵向的安装状态；
    第三步：端子排定位：人工向内压下推动架(512)，推动架(512)的后端通过解锁架(511)带动夹持架(51)张开，将端子排放置在两个夹持架(51)之间，卡板(4a)能够针对端子排前端的凹槽对其进行定位；
    第四步：端子排锁定：端子排定位完成后松开推动架(512)，锁定体(56)在卡位弹簧(55)的作用下能够自动调节其前后位置，使得锁定体(56)能够插入到端子排的进线端口或者出线 端口内，人工晃动端子排以便确定端子排锁定的紧密程度；
    第五步：端子排高度调节：人工将锁定杆(22)的上端按下，再将伸缩板(2)拉动到合适的位置，之后控制锁定杆(22)重新锁定在卡块(21)上，从而端子排能够位于合适的高度；
    第六步：端子排安装：端子排高度调节好后，控制连接板(1)转动到合适的安装方位，之后控制端子排锁定在电气柜内并解除对端子排的夹持动作，再将锁定机构(7)锁定在电气柜上的其他位置，以便进行端子排的连续安装。
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