CN217522260U - Left terminal subassembly of brass pre-installation - Google Patents
Left terminal subassembly of brass pre-installation Download PDFInfo
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- CN217522260U CN217522260U CN202221561553.0U CN202221561553U CN217522260U CN 217522260 U CN217522260 U CN 217522260U CN 202221561553 U CN202221561553 U CN 202221561553U CN 217522260 U CN217522260 U CN 217522260U
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Abstract
The utility model discloses a brass preinstalled left terminal assembly, which comprises a terminal body and a threading hole, wherein the threading hole is formed in the outer side of the terminal body, and a bolt butted with the threading hole is connected to one side of the terminal body in a penetrating manner; the mounting groove is opened on the surface of installation piece, and the inside bottom of mounting groove has seted up the spacing groove, the inside of mounting groove is provided with the guide bar, and the bottom of guide bar is provided with the stopper, the outside of guide bar is provided with the stripper plate. This left terminal subassembly of brass prepackage makes the stripper plate laminate mutually with the top of bolt through the spring, can guarantee to be in same water flat line when the bolt mounting on, utilizes connecting block and spread groove to carry out the block to can carry out the adapter sleeve spacingly, can avoid the bolt to cause the damage to the electric wire because of excessive extrusion, dock through the stripper block of extrusion groove and adjacent terminal body, make the left terminal subassembly of brass prepackage can carry out stable concatenation.
Description
Technical Field
The utility model relates to a binding post technical field specifically is a left terminal subassembly of brass prepackage.
Background
Binding post, generally mainly used in electrical equipment, fields such as power supply transport, its effect is just connected adjacent electric wire, because binding post has simple to use, economic manufacturing cost is low, good characteristics such as work efficiency height, and by wide application, and compare with traditional binding post, utilize the brass to make binding post and can make binding post's electrically conductive effect better, the binding post on the existing market is of a great variety, but still has some not enoughly when using, for example:
according to the patent number: the CN201420066791.3 binding post and contain the terminal subassembly of this binding post, binding post through be equipped with the first copper layer in the inboard that supports with the electric wire, and be equipped with the steel layer in the outside on first copper layer, satisfy national standard hardness standard and electrically conductive standard for the contact can directly be installed on binding post. Compared with the traditional terminal, a copper conducting plate is required to be added, and then the contact is installed on the conducting plate. The wiring terminal is simpler in structure, simpler in production and assembly procedures and higher in production efficiency;
the existing technical scheme still has certain defects, such as:
1. the brass preassembled left terminal assembly is easy to loosen after being used for a long time;
2. the brass preinstalled left terminal assembly is easy to damage the electric wire due to excessive extrusion;
3. the brass preinstalled left terminal assembly is inconvenient to splice;
therefore, improvements are made to the above-mentioned drawbacks.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a left terminal subassembly of brass prepackage to solve the problem that the left terminal subassembly of brass prepackage that the above-mentioned background art provided is not hard up easily after long-time the use, the left terminal subassembly of brass prepackage causes the damage to the electric wire because of excessive extrusion easily, and the left terminal subassembly of brass prepackage is not convenient for splice.
In order to achieve the above purpose, the utility model provides a following technical scheme: a brass pre-installed left terminal assembly comprises a terminal body and a threading hole, wherein the threading hole is formed in the outer side of the terminal body, a bolt in butt joint with the threading hole is connected to one side of the terminal body in a penetrating mode, and an installation block is arranged at the top end of the terminal body;
the mounting groove is seted up the surface of installation piece, and the inside bottom of mounting groove has seted up the spacing groove, the inside of mounting groove is provided with the guide bar, and the bottom of guide bar is provided with the stopper, the outside of guide bar is provided with the stripper plate, and the surface of stripper plate sets up the movable groove of being connected with the guide bar, be provided with the spring between stripper plate and the installation piece, the butt joint groove has been seted up on the surface of stripper plate.
Preferably, the through wires hole is equidistant distribution, the installation piece is the symmetric distribution about the central line of terminal body, the mounting groove is plug-in connection with the guide bar, the spacing groove docks with the stopper, the stopper is the symmetric distribution about the axis of guide bar, the butt joint groove is equidistant distribution, makes the stripper plate laminate mutually with the top of bolt through the spring for brass pre-installation left terminal subassembly can guarantee that the bolt is installed on same water flat line when carrying out the installation operation.
Preferably, the bottom surface of the bolt is provided with a connecting groove, one side of the bottom of the bolt is provided with a connecting sleeve, and the connecting sleeve is internally provided with a connecting block to push the connecting sleeve so that the connecting sleeve is sleeved with one end of the bolt.
Preferably, the bolt is connected with the connecting sleeve, the cross-sectional dimension of connecting groove and the cross-sectional dimension phase-match of connecting block to the connecting groove docks with the connecting block, utilizes connecting block and connecting groove to carry out the block, thereby can carry out spacingly with the connecting sleeve.
Preferably, an extrusion groove is formed in one side of the terminal body, a connecting plate is arranged on the other side of the terminal body, and the extrusion groove is in butt joint with an extrusion block of an adjacent terminal body, so that the brass preassembled left terminal assembly can be stably spliced.
Preferably, the shape of connecting plate is "L" style of calligraphy, and one side that the terminal body was kept away from to the connecting plate is connected with the extrusion piece to the outside of extrusion piece is provided with the lag, the terminal body is close to the adjacent both sides of lag and is provided with the mount pad, can protect the extrusion piece through the lag.
Compared with the prior art, the beneficial effects of the utility model are that: this left terminal subassembly of brass prepackage makes the stripper plate laminate mutually with the top of bolt through the spring, can guarantee to be in same water flat line when the bolt mounting on, utilizes connecting block and spread groove to carry out the block to can carry out the adapter sleeve spacingly, can avoid the bolt to cause the damage to the electric wire because of excessive extrusion, dock through the stripper block of extrusion groove and adjacent terminal body, make the left terminal subassembly of brass prepackage can carry out stable concatenation.
1. This left terminal subassembly of brass prepackage, promote the guide bar, make it dock with the mounting groove, extrude the stopper through the mounting groove simultaneously, thereby make stopper and spacing groove dock, thereby can carry on spacingly with the guide bar, then make guide bar and stripper plate be connected through the movable groove, make the stripper plate laminate mutually with the top of bolt through the effect of spring, when the through wires hole docks with the electric wire, can guarantee that a plurality of bolts are installed on same water flat line, thereby avoid the long-time not hard up condition that appears that uses of left terminal subassembly of brass prepackage.
2. This left terminal subassembly of brass prepackage promotes the adapter sleeve for the adapter sleeve cup joints with the one end of bolt, then the connecting block carries out the block with the spread groove, thereby can carry out spacingly with the adapter sleeve, when electric wire and through wires hole dock, screw up the bolt and extrude the electric wire, dock through adapter sleeve and electric wire, thereby make left terminal subassembly of brass prepackage when carrying out the installation, can avoid the bolt to cause the damage because of excessive extrusion to the electric wire.
3. This left terminal subassembly of brass pre-installation, pulling lag makes it keep away from the extrusion piece, then docks terminal body and adjacent terminal body, is connected through the extrusion piece with the extrusion groove of adjacent terminal body to can carry on spacingly with two adjacent terminal bodies, the rethread mount pad is installed the terminal body, thereby makes left terminal subassembly of brass pre-installation can carry out stable concatenation.
Drawings
FIG. 1 is a schematic structural view of a front cross section of the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic view of a three-dimensional structure of the extrusion block of the present invention;
fig. 4 is the utility model discloses terminal body concatenation main view cross-section structure schematic diagram.
In the figure: 1. a terminal body; 2. a threading hole; 3. a bolt; 4. mounting a block; 5. mounting grooves; 6. a limiting groove; 7. a guide bar; 8. a limiting block; 9. a compression plate; 10. a movable groove; 11. a spring; 12. a butt joint groove; 13. connecting grooves; 14. connecting sleeves; 15. connecting blocks; 16. extruding a groove; 17. a connecting plate; 18. extruding the block; 19. a protective sleeve; 20. and (7) mounting a seat.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a brass pre-installation left terminal subassembly, including terminal body 1 and through wires hole 2, through wires hole 2 has been seted up in the outside of terminal body 1, and one side through connection of terminal body 1 has bolt 3 that carries out the butt joint with through wires hole 2, the top of terminal body 1 is provided with installation piece 4, mounting groove 5, set up on the surface of installation piece 4, and spacing groove 6 has been seted up to the inside bottom of mounting groove 5, the inside of mounting groove 5 is provided with guide bar 7, and the bottom of guide bar 7 is provided with stopper 8, the outside of guide bar 7 is provided with stripper plate 9, and the movable groove 10 that carries out the connection with guide bar 7 is seted up on the surface of stripper plate 9, be provided with spring 11 between stripper plate 9 and the installation piece 4, 12 butt joint grooves have been seted up on the surface of stripper plate 9
Through wires hole 2 is equidistant distribution, and installation piece 4 is the symmetric distribution about the central line of terminal body 1, and mounting groove 5 is plug-in connection with guide bar 7, and spacing groove 6 docks with stopper 8, and stopper 8 is symmetric distribution about the axis of guide bar 7, and butt joint groove 12 is equidistant distribution.
Promote guide bar 7, make it dock with mounting groove 5, extrude stopper 8 through mounting groove 5 simultaneously, thereby make stopper 8 dock with spacing groove 6, thereby can carry out spacingly guide bar 7, then make guide bar 7 and stripper plate 9 be connected through activity groove 10, make stripper plate 9 laminate mutually with the top of bolt 3 through the effect of spring 11, when threading hole 2 docks with the electric wire, can guarantee that a plurality of bolts 3 install on same water flat line, thereby avoid the not hard up condition of brass preinstallation left terminal subassembly to appear using for a long time.
The bottom end surface of the bolt 3 is provided with a connecting groove 13, a connecting sleeve 14 is arranged on one side of the bottom end of the bolt 3, a connecting block 15 is arranged inside the connecting sleeve 14, the bolt 3 is connected with the connecting sleeve 14, the section size of the connecting groove 13 is matched with that of the connecting block 15, and the connecting groove 13 is butted with the connecting block 15.
Promote adapter sleeve 14 for adapter sleeve 14 cup joints with the one end of bolt 3, then connecting block 15 carries out the block with spread groove 13, thereby can carry out spacingly with adapter sleeve 14, when the electric wire docks with through wires hole 2, screws up bolt 3 and extrudees the electric wire, docks with the electric wire through adapter sleeve 14, thereby makes brass pre-installation left terminal subassembly when carrying out the installation, can avoid bolt 3 to cause the damage because of excessive extrusion to the electric wire.
The protecting sleeve 19 is pulled to be away from the extrusion block 18, then the terminal body 1 is butted with the adjacent terminal body 1, the extrusion block 18 is connected with the extrusion groove 16 of the adjacent terminal body 1, so that the adjacent two terminal bodies 1 can be limited, and the terminal body 1 is installed through the installing seat 20, so that the brass pre-installed left terminal assembly can be stably spliced.
In summary, when the brass preassembled left terminal assembly is used, the protective sleeve 19 is pulled according to construction requirements, the terminal body 1 is connected with the extrusion groove 16 of the adjacent terminal body 1 through the extrusion block 18, the terminal body 1 is spliced, a proper splicing length is selected according to the construction requirements, then the terminal body is installed through the installation seat 20, the electric wire is in butt joint with the threading hole 2, the bolt 3 is screwed to extrude the electric wire, the electric wire can be prevented from being damaged due to over extrusion of the bolt 3 through the function of the connecting sleeve 14, meanwhile, the extrusion plate 9 is attached to the top end of the bolt 3 through the spring 11, so that the bolt 3 can be installed on the same horizontal line, the situation that the bolts 3 have different tightness degrees can be effectively prevented, and the content which is not described in detail in the description belongs to the prior art known by a person skilled in the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (8)
1. The utility model provides a left terminal subassembly of brass pre-installation, includes terminal body (1) and through wires hole (2), its characterized in that:
the terminal comprises a terminal body (1), wherein a threading hole (2) is formed in the outer side of the terminal body (1), a bolt (3) in butt joint with the threading hole (2) penetrates through one side of the terminal body (1), and an installation block (4) is arranged at the top end of the terminal body (1);
mounting groove (5) are seted up the surface of installation piece (4), and the inside bottom of mounting groove (5) has seted up spacing groove (6), the inside of mounting groove (5) is provided with guide bar (7), and the bottom of guide bar (7) is provided with stopper (8), the outside of guide bar (7) is provided with stripper plate (9), and the surface of stripper plate (9) set up movable groove (10) of being connected with guide bar (7), be provided with spring (11) between stripper plate (9) and installation piece (4), butt joint groove (12) have been seted up on the surface of stripper plate (9).
2. The brass pre-assembled left terminal assembly of claim 1, wherein: the threading holes (2) are distributed at equal intervals, and the mounting blocks (4) are symmetrically distributed about the center line of the terminal body (1).
3. The brass pre-assembled left terminal assembly of claim 1, wherein: mounting groove (5) are plug-in connection with guide bar (7), spacing groove (6) and stopper (8) dock.
4. The brass pre-assembled left terminal assembly of claim 1, wherein: the limiting blocks (8) are symmetrically distributed about the central axis of the guide rod (7), and the butt joint grooves (12) are distributed at equal intervals.
5. The brass preassembled left terminal assembly of claim 1, wherein: connecting groove (13) have been seted up on the bottom surface of bolt (3), and the bottom one side of bolt (3) is provided with adapter sleeve (14) to the inside of adapter sleeve (14) is provided with connecting block (15).
6. The brass preassembled left terminal assembly of claim 5, wherein: the bolt (3) is connected with a connecting sleeve (14), the section size of the connecting groove (13) is matched with that of the connecting block (15), and the connecting groove (13) is butted with the connecting block (15).
7. The brass preassembled left terminal assembly of claim 1, wherein: an extrusion groove (16) is formed in one side of the terminal body (1), and a connecting plate (17) is arranged on the other side of the terminal body (1).
8. The brass preassembled left terminal assembly of claim 7, wherein: the terminal is characterized in that the connecting plate (17) is L-shaped, one side, far away from the terminal body (1), of the connecting plate (17) is connected with an extrusion block (18), a protective sleeve (19) is arranged on the outer side of the extrusion block (18), and mounting seats (20) are arranged on two adjacent sides, close to the protective sleeve (19), of the terminal body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221561553.0U CN217522260U (en) | 2022-06-21 | 2022-06-21 | Left terminal subassembly of brass pre-installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221561553.0U CN217522260U (en) | 2022-06-21 | 2022-06-21 | Left terminal subassembly of brass pre-installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217522260U true CN217522260U (en) | 2022-09-30 |
Family
ID=83392304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221561553.0U Active CN217522260U (en) | 2022-06-21 | 2022-06-21 | Left terminal subassembly of brass pre-installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217522260U (en) |
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2022
- 2022-06-21 CN CN202221561553.0U patent/CN217522260U/en active Active
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