CN211556560U - Block terminal convenient to maintenance - Google Patents
Block terminal convenient to maintenance Download PDFInfo
- Publication number
- CN211556560U CN211556560U CN202020494863.XU CN202020494863U CN211556560U CN 211556560 U CN211556560 U CN 211556560U CN 202020494863 U CN202020494863 U CN 202020494863U CN 211556560 U CN211556560 U CN 211556560U
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- push frame
- hand push
- fixedly connected
- block terminal
- block
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Abstract
The utility model discloses a block terminal convenient to maintenance, including the hand push frame, the front side swing joint of hand push frame has the block terminal body, the top fixedly connected with handle of block terminal body, the inner wall of hand push frame is fixedly connected with pressing mechanism and stop gear respectively, pressing mechanism and stop gear are two. Through setting up the hand push frame, pressing mechanism, the button, press the depression bar, the fly leaf, stop gear, the movable block, the connecting rod, the stopper, the block terminal body, the dovetail, the activity hole, spacing hole, the activity groove, the extension spring, the slider, the spout, the cooperation of handle and dovetail is used, current block terminal has been solved and when installing the hand push frame, it installs to need all to use screw rod nut usually, the user can waste a large amount of time when the installation, very big reduction the convenience, the problem of inconvenient user use very much.
Description
Technical Field
The utility model belongs to the technical field of the block terminal, especially, relate to a block terminal convenient to maintenance.
Background
The distribution box is a final-stage device of a power distribution system, is a general name of a motor control center, and is used in occasions with dispersed loads and less loops; motor control centers are used in load concentration and loop-rich applications, where they distribute the power from a circuit of a higher level of distribution equipment to nearby loads, which provide protection, monitoring and control of the loads.
In electric power engineering, the transmission of electric power needs to carry out control current's size to it, so need use the block terminal, to sum up, current block terminal is when installing the hand push frame, all need use screw rod nut to install usually, and the user can waste a large amount of time when the installation, very big reduction the convenience, inconvenient user's use very much.
SUMMERY OF THE UTILITY MODEL
Problem to prior art existence, the utility model provides a block terminal convenient to maintenance possesses the advantage of convenient installation, has solved current block terminal when installing the hand push frame, all need use screw rod nut to install usually, and a large amount of time can be wasted in the user when the installation, very big reduction the convenience, the problem that inconvenient user used very much.
The utility model discloses a realize like this, a block terminal convenient to maintenance, including the hand push frame, the front side swing joint of hand push frame has the block terminal body, the top fixedly connected with handle of block terminal body, the inner wall of hand push frame is fixedly connected with pressing mechanism and stop gear respectively, pressing mechanism and stop gear are two, pressing mechanism's top fixedly connected with extension spring, the top of extension spring and the inner wall fixed connection of hand push frame, the surface of pressing mechanism is located to the extension spring cover, pressing mechanism's top is run through to the top of hand push frame, the equal fixedly connected with spring in two opposite one sides of stop gear, and two relative one sides of spring all with the inner wall fixed connection of hand push frame, and two opposite one sides of stop gear all run through to the outside of hand push frame.
As the utility model discloses preferred, pressing means includes the button, the bottom fixedly connected with of button presses the depression bar, the bottom of pressing the depression bar runs through to the inner chamber of hand push frame, the fixed surface who presses the depression bar is connected with the fly leaf, the top and the extension spring fixed connection of fly leaf, the surface of pressing the depression bar is located to the extension spring cover.
As the utility model discloses preferred, stop gear includes the movable block, the equal fixedly connected with connecting rod in one side that two movable blocks are opposite, and one side that two connecting rods are opposite all runs through to the outside and the fixedly connected with stopper of hand push frame, one side that two movable blocks are opposite all with spring fixed connection, the surface of connecting rod is located to the spring housing.
As the utility model discloses preferred, the bottom fixedly connected with slider of movable block, the spout that uses with the slider cooperation is seted up to the inner wall of hand push frame.
As the utility model discloses it is preferred, the spacing hole that uses with the stopper cooperation is all seted up to the both sides of block terminal body, the movable hole and the activity groove that use with press down depression bar and connecting rod cooperation are seted up respectively to the top and both sides of hand push frame.
As the utility model discloses it is preferred, the equal fixedly connected with dovetail block in both sides of block terminal body rear side, the dovetail of using with the cooperation of dovetail block is opened to the front side of hand push frame.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a through setting up the hand push frame, pressing mechanism, the button, press the depression bar, the fly leaf, stop gear, the movable block, the connecting rod, the stopper, the block terminal body, the dovetail, the activity hole, the spacing hole, the activity groove, the extension spring, a spring, the slider, the spout, the cooperation of handle and forked tail piece is used, when the user needs to install the block terminal body, the user presses the button and drives the depression bar to extrude the movable block, the removal of movable block drives the stopper removal, at this moment, the user makes the block terminal body drive the forked tail piece and completely enters into the inner chamber of dovetail, after the forked tail piece completely enters into the inner chamber of dovetail, the user loosens the button, through the reaction force of extension spring make the depression bar break away from the spacing to the movable block, rethread the reaction force of spring makes the stopper enter into the inner chamber of spacing hole, thereby, the problem of current block terminal when installing on the hand push frame, all need use screw nut to install usually, user can waste a large amount of time when the installation, very big reduction the convenience, inconvenient user uses very much is solved.
2. The utility model discloses a set up pressing mechanism, when having made things convenient for the user to need the installation block terminal body, the user only needs to press the button, can make the stopper can not obstruct the block terminal body and install, can not obstruct the inner chamber that the dovetail piece got into the dovetail completely simultaneously.
3. The utility model discloses a set up stop gear, can make the stopper get into behind the inner chamber in spacing hole to carry on spacingly to the block terminal body, make the phenomenon of skew about the block terminal body can not taking place, still can make the forked tail piece can not break away from the inner chamber of dovetail simultaneously.
4. The utility model discloses a cooperation that sets up slider and spout is used, can make the movable block reduce when removing and the hand push frame between friction and collision, the user is convenient more easily when pressing the button.
5. The utility model discloses a set up spacing hole, can make the gag lever post get into behind the inner chamber in spacing hole to carry on spacingly to the block terminal body, realized the purpose of installation block terminal, through setting up movable hole and activity groove, can make according to press the friction and the collision between depression bar and connecting rod reduction and the hand push frame when removing.
6. The utility model discloses a cooperation that sets up dovetail block and dovetail is used, can make the dovetail block get into the inner chamber of dovetail completely after, make the block terminal body can not take place the phenomenon that drops, still can play the effect of location when installing the block terminal body.
Drawings
Fig. 1 is a schematic structural diagram provided in an embodiment of the present invention;
FIG. 2 is a cross-sectional view of a hand push frame according to an embodiment of the present invention;
FIG. 3 is a top cross-sectional view of a hand truck according to an embodiment of the present invention;
fig. 4 is a partial enlarged view of a portion a of fig. 1 according to an embodiment of the present invention;
fig. 5 is a partial enlarged view of the embodiment of the present invention shown in fig. 2 at B;
fig. 6 is a partial enlarged view of the position C in fig. 2 according to an embodiment of the present invention.
In the figure: 1. a hand-push frame; 2. a pressing mechanism; 201. a button; 202. a pressing lever; 203. a movable plate; 3. a limiting mechanism; 301. a movable block; 302. a connecting rod; 303. a limiting block; 4. a distribution box body; 5. a dovetail groove; 6. a movable hole; 7. a limiting hole; 8. a movable groove; 9. a tension spring; 10. a spring; 11. a slider; 12. a chute; 13. a handle; 14. a dovetail block.
Detailed Description
In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings.
The structure of the present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1 to 6, the embodiment of the utility model provides a block terminal convenient to maintenance, including hand push frame 1, hand push frame 1's front side swing joint has block terminal body 4, block terminal body 4's top fixedly connected with handle 13, hand push frame 1's inner wall difference fixedly connected with pressing mechanism 2 and stop gear 3, pressing mechanism 2 and stop gear 3 are two, pressing mechanism 2's top fixedly connected with extension spring 9, extension spring 9's top and hand push frame 1's inner wall fixed connection, pressing mechanism 2's surface is located to extension spring 9 cover, pressing mechanism 2's top is run through to hand push frame 1's top, the equal fixedly connected with spring 10 in one side that two stop gear 3 are opposite, the equal and the inner wall fixed connection of hand push frame 1 in one side that two springs 10 are relative, one side that two stop gear 3 are opposite all runs through to the outside of hand push frame 1.
Referring to fig. 5, the pressing mechanism 2 includes a button 201, a pressing rod 202 is fixedly connected to the bottom of the button 201, the bottom of the pressing rod 202 penetrates through the inner cavity of the hand push frame 1, a movable plate 203 is fixedly connected to the surface of the pressing rod 202, the top of the movable plate 203 is fixedly connected to the tension spring 9, and the tension spring 9 is sleeved on the surface of the pressing rod 202.
Adopt above-mentioned scheme: through setting up pressing mechanism 2, when having made things convenient for user's block terminal body 4 to need to install, the user only needs to press button 201, can make stopper 303 can not hinder block terminal body 4 and install, can not hinder dovetail block 14 and get into the inner chamber of dovetail 5 completely simultaneously.
Referring to fig. 6, the limiting mechanism 3 includes two movable blocks 301, two opposite sides of the two movable blocks 301 are fixedly connected with a connecting rod 302, one opposite side of the two connecting rods 302 is penetrated to the outer side of the hand push frame 1 and is fixedly connected with a limiting block 303, one opposite side of the two movable blocks 301 is fixedly connected with the spring 10, and the surface of the connecting rod 302 is sleeved with the spring 10.
Adopt above-mentioned scheme: through setting up stop gear 3, can make stopper 303 get into behind the inner chamber of spacing hole 7 to spacing block terminal body 4 carries out, makes block terminal body 4 can not take place the phenomenon of skew from top to bottom, still can make dovetail piece 14 can not break away from the inner chamber of dovetail 5 simultaneously.
Referring to fig. 6, a sliding block 11 is fixedly connected to the bottom of the movable block 301, and a sliding groove 12 matched with the sliding block 11 is formed in the inner wall of the hand push frame 1.
Adopt above-mentioned scheme: through the cooperation of setting up slider 11 and spout 12 and using, can make the movable block 301 reduce when removing with the hand push frame 1 between friction and the collision, the user is convenient more easily when pressing button 201.
Referring to fig. 1, 4, 5 and 6, the two sides of the distribution box body 4 are provided with limiting holes 7 used in cooperation with the limiting blocks 303, and the top and the two sides of the hand push frame 1 are provided with movable holes 6 and movable grooves 8 used in cooperation with the pressing rods 202 and the connecting rods 302, respectively.
Adopt above-mentioned scheme: through setting up spacing hole 7, can make behind the gag lever post entering spacing hole 7's the inner chamber to carry on spacingly to block terminal body 4, realized the purpose of installation block terminal body 4, through setting up activity hole 6 and activity groove 8, can make according to pressure depression bar 202 and connecting rod 302 when removing reduce with the hand push frame 1 between friction and the collision.
Referring to fig. 1 and 3, dovetail blocks 14 are fixedly connected to both sides of the rear side of the distribution box body 4, and a dovetail groove 5 used in cooperation with the dovetail blocks 14 is formed in the front side of the hand pushing frame 1.
Adopt above-mentioned scheme: through the cooperation that sets up dovetail block 14 and dovetail 5 and use, can make dovetail block 14 get into the inner chamber of dovetail 5 completely after, make block terminal body 4 can not take place the phenomenon that drops, still can play the effect of location when installing block terminal body 4.
The utility model discloses a theory of operation:
when the distribution box is used, when a user needs to install the distribution box body 4, the user presses the button 201 to drive the pressing rod 202 to move, the movement of the pressing rod 202 drives the movable plate 203 to pull the tension spring 9, the movement of the pressing rod 202 simultaneously extrudes the movable block 301, the movable block 301 extrudes the spring 10, the movement of the movable block 301 simultaneously drives the connecting rod 302 to move, the movement of the connecting rod 302 drives the limiting block 303 to move, at the moment, the user enables the distribution box body 4 to drive the dovetail block 14 to move, the dovetail block 14 completely enters the inner cavity of the dovetail groove 5, after the dovetail block 14 completely enters the inner cavity of the dovetail groove 5, the user loosens the button 201, the pressing rod 202 is separated from the limiting of the movable block 301 through the counterforce of the tension spring 9, when the pressing rod 202 is separated from the limiting of the movable block 301, the limiting block 303 enters the inner cavity of the limiting hole 7 through the counterforce of, make block terminal body 4 can not take place the phenomenon that drops, realized the purpose of installation block terminal body 4, made things convenient for user's use.
In summary, the following steps: this block terminal convenient to maintenance, through setting up hand push frame 1, pressing mechanism 2, button 201, press bar 202, fly leaf 203, stop gear 3, movable block 301, connecting rod 302, stopper 303, block terminal body 4, dovetail 5, activity hole 6, spacing hole 7, activity groove 8, extension spring 9, spring 10, slider 11, spout 12, handle 13 and dovetail 14's cooperation is used, current block terminal when installing the hand push frame has been solved, it installs to all need to use screw nut usually, the user can waste a large amount of time when installing, very big reduction the convenience, the problem of inconvenient user's use very much.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a block terminal convenient to maintenance, includes hand push frame (1), its characterized in that: the front side of the hand-push frame (1) is movably connected with a distribution box body (4), the top of the distribution box body (4) is fixedly connected with a handle (13), the inner wall of the hand-push frame (1) is respectively and fixedly connected with a pressing mechanism (2) and a limiting mechanism (3), the pressing mechanism (2) and the limiting mechanism (3) are both provided, the top of the pressing mechanism (2) is fixedly connected with a tension spring (9), the top of the tension spring (9) is fixedly connected with the inner wall of the hand-push frame (1), the surface of pressing mechanism (2) is located to extension spring (9) cover, the top of pressing mechanism (2) runs through to the top of hand push frame (1), two equal fixedly connected with springs (10) in the opposite one side of stop gear (3), two equal inner wall fixed connection with hand push frame (1) in the opposite one side of spring (10), the outside to hand push frame (1) is all run through to the opposite one side of two stop gear (3).
2. The distribution box of claim 1, wherein: pressing means (2) are including button (201), the bottom fixedly connected with press bar (202) of button (201), the inner chamber to hand push frame (1) is run through to the bottom of press bar (202), the fixed surface of pressing bar (202) is connected with fly leaf (203), the top and extension spring (9) fixed connection of fly leaf (203), the surface of pressing bar (202) is located to extension spring (9) cover.
3. The distribution box of claim 1, wherein: stop gear (3) are including movable block (301), the equal fixedly connected with connecting rod (302) in the opposite one side of two movable blocks (301), and the opposite one side of two connecting rods (302) all runs through to the outside and fixedly connected with stopper (303) of hand push frame (1), and the opposite one side of two movable blocks (301) all with spring (10) fixed connection, the surface of connecting rod (302) is located to spring (10) cover.
4. The distribution box of claim 3, wherein: the bottom fixedly connected with slider (11) of movable block (301), spout (12) that use with slider (11) cooperation are seted up to the inner wall of hand push frame (1).
5. The distribution box of claim 3, wherein: spacing hole (7) that use with stopper (303) cooperation have all been seted up to the both sides of block terminal body (4), movable hole (6) and activity groove (8) that use with press down pressure pole (202) and connecting rod (302) cooperation are seted up respectively to the top and both sides of hand push frame (1).
6. The distribution box of claim 1, wherein: the both sides of block terminal body (4) rear side all fixedly connected with dovetail block (14), dovetail (5) that use with dovetail block (14) cooperation are opened to the front side of hand push frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020494863.XU CN211556560U (en) | 2020-04-07 | 2020-04-07 | Block terminal convenient to maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020494863.XU CN211556560U (en) | 2020-04-07 | 2020-04-07 | Block terminal convenient to maintenance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211556560U true CN211556560U (en) | 2020-09-22 |
Family
ID=72496699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020494863.XU Active CN211556560U (en) | 2020-04-07 | 2020-04-07 | Block terminal convenient to maintenance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211556560U (en) |
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2020
- 2020-04-07 CN CN202020494863.XU patent/CN211556560U/en active Active
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