CN212849649U

CN212849649U - Terminal line ball lid that effectively prevents wire and drop

Info

Publication number: CN212849649U
Application number: CN202021690765.XU
Authority: CN
Inventors: 刘道华; 刘兵; 刘志和
Original assignee: Jiangmen Jincheng Technology Co ltd
Current assignee: Jiangmen Jincheng Technology Co ltd
Priority date: 2020-08-14
Filing date: 2020-08-14
Publication date: 2021-03-30
Anticipated expiration: 2030-08-14

Abstract

The utility model relates to a line ball lid technical field just discloses a terminal line ball lid that effectively prevents wire and drop, the on-line screen storage device comprises a base, the equal fixedly connected with in the left and right sides at base top leads electrical pillar, the draw-in groove has all been seted up to the left and right sides at base top, the bottom of base is equipped with the protective sheath, the inside fixedly connected with fixed block of protective sheath. This effectively prevent terminal wire pressing lid that wire drops, two draw-in grooves have been seted up through the inside that sets up the base, the fixture block and the draw-in groove of the wire pressing lid bottom of being convenient for are fixed a position, the recess that wire external diameter size equals is seted up to the bottom that the rethread set up the depression bar, the recess makes the wire difficult not hard up, can prevent effectively that the condition that the wire drops from appearing, then run through wire pressing lid and base and extend to threaded hole internal fixation through setting up fixing bolt, the effectual advantage of locking has been reached, thereby the effectual poor problem that causes wire bad contact to influence the wire to use of pressing the wire of pressing the line lid locking.

Description

Terminal line ball lid that effectively prevents wire and drop

Technical Field

The utility model relates to a line ball lid technical field specifically is a terminal line ball lid that effectively prevents the wire and drop.

Background

The conductor, which is used as a material of a wire or cable, is also industrially referred to as a wire, generally made of copper or aluminum, and also made of silver wire (good in electrical and thermal conductivity) for conducting current or heat, is a planar control pattern in the form of a broken line formed by connecting a series of measurement control points in adjacent order, and is composed of a series of conductor elements: the lead points are known points and undetermined points on the lead; the wire edge is a fold line edge connecting wire points; the lead angle refers to the horizontal angle between the edges of the lead.

The wire clamp is in the wire casing of fixed handle in the installation, the line ball lid of twisting fixed handle one end through the manual work compresses tightly the wire, make it contact with the thimble of wire post and pierce through the outer protective layer of wire, thereby with wire intercommunication back switch on, current line ball lid directly adopts the housing screw lock to sticiss line lid and fixed handle, adopt the line ball piece to press the wire, lead to the thimble end aversion of wire and wire post easily, thereby cause contact failure, influence the use of wire, also can cause work efficiency low, so a terminal line ball lid that effectively prevents the wire and drop is proposed and is solved the problem that proposes in the aforesaid.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a terminal line ball lid that effectively prevents the wire and drop possesses advantages such as locking effect is good, has solved line ball lid locking effect difference and has caused the problem that the wire contact failure influences the wire and uses easily.

(II) technical scheme

For the effectual purpose of above-mentioned locking of realization, the utility model provides a following technical scheme: a terminal wire pressing cover for effectively preventing a wire from falling off comprises a base, wherein the left side and the right side of the top of the base are fixedly connected with a conductive post, the left side and the right side of the top of the base are both provided with a clamping groove, the bottom of the base is provided with a protective sleeve, a fixed block is fixedly connected inside the protective sleeve, a threaded hole is arranged inside the fixed block, the outer part of the protective sleeve is movably connected with a conducting wire which penetrates through the protective sleeve and the conducting post and extends to the outer part of the conducting post, the top of the base is clamped with a pressing line cover, the left side and the right side of the bottom of the pressing line cover are fixedly connected with clamping blocks, the inner top wall of the wire pressing cover is fixedly connected with a pressing rod, the inner part of the wire pressing cover is provided with an installation groove, the inside threaded connection of mounting groove has the fixing bolt who runs through line ball lid and base and extend to the screw hole inside, the inside of mounting groove and the top that is located fixing bolt articulate there is sealed lid.

Preferably, the base is a solid cylinder, the conductive column is a hollow cylinder, and the inner diameter of the conductive column is larger than the outer diameter of the conductive wire.

Preferably, the protective sheath is a hollow cylinder, two through holes are formed in the protective sheath, and the fixing block is a hollow cylinder.

Preferably, the number of the leads is two, the leads are respectively a zero line and a live line, and the wire pressing cover is a hollow cylinder.

Preferably, the fixture block is a solid cylinder, and the outer diameter of the fixture block is equal to the inner diameter of the clamping groove.

Preferably, the number of the compression bars is two, the bottom of each compression bar is provided with a groove with the same size as the outer diameter of the lead, and the base is internally provided with a thread groove matched with the fixing bolt.

(III) advantageous effects

Compared with the prior art, the utility model provides an effectively prevent terminal line ball lid that the wire drops possesses following beneficial effect:

1. this effectively prevent terminal line ball lid that wire drops has seted up two draw-in grooves through the inside that sets up the base, and the fixture block and the draw-in groove of the line ball lid bottom of being convenient for are fixed a position, and the recess that wire external diameter size equals is seted up to the bottom that the rethread set up the depression bar, and the recess makes the wire difficult not hard up, can prevent effectively that the condition that the wire drops from appearing, then runs through line ball lid and base and extends to threaded hole internal fixation through setting up fixing bolt, has reached the effectual advantage of locking.

2. This effectively prevent terminal wire pressing lid that wire drops, set up the recess that wire external diameter size equals through the bottom that sets up the depression bar, make the depression bar form airtight effect after pressing the wire, can effectively prevent steam or moisture, it has sealed lid to articulate through mounting groove inside, can further prevent steam or moisture, thereby prevent that electrically conductive thimble from corroding to rust, thereby the effectual problem of wire bad contact influence wire use that causes of wire locking effect difference of having solved easily.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a top view of the present invention.

In the figure: the device comprises a base 1, a conductive column 2, a clamping groove 3, a protective sleeve 4, a fixing block 5, a threaded hole 6, a lead 7, a pressure line cover 8, a clamping block 9, a pressure bar 10, a mounting groove 11, a fixing bolt 12 and a sealing cover 13.

Detailed Description

The preferred embodiments of the present invention will be described below with reference to the accompanying drawings, which are simplified schematic drawings and only schematically illustrate the basic structure of the present invention, and therefore only show the components related to the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-2, a terminal wire pressing cover for effectively preventing a wire from falling off includes a base 1, wherein the left and right sides of the top of the base 1 are fixedly connected with a conductive post 2, the base 1 is a solid cylinder, the conductive post 2 is a hollow cylinder, the inner diameter of the conductive post 2 is larger than the outer diameter of a wire 7, the left and right sides of the top of the base 1 are respectively provided with a clamping groove 3, the bottom of the base 1 is provided with a protective sleeve 4, the inner part of the protective sleeve 4 is fixedly connected with a fixed block 5, the protective sleeve 4 is a hollow cylinder, the inner part of the protective sleeve 4 is provided with two through holes, the fixed block 5 is a hollow cylinder, the inner part of the fixed block 5 is provided with a threaded hole 6, the outer part of the protective sleeve 4 is movably connected with a wire 7 which penetrates through the protective sleeve 4 and the, the terminal wire pressing cover is characterized in that the terminal wire pressing cover is respectively a zero wire and a live wire, the wire pressing cover 8 is a hollow cylinder, the left side and the right side of the bottom of the wire pressing cover 8 are fixedly connected with a clamping block 9, the clamping block 9 is a solid cylinder, the outer diameter of the clamping block 9 is equal to the inner diameter of the clamping groove 3, the inner top wall of the wire pressing cover 8 is fixedly connected with a pressing rod 10, the inside of the wire pressing cover 8 is provided with a mounting groove 11, the inside of the mounting groove 11 is in threaded connection with a fixing bolt 12 which penetrates through the wire pressing cover 8 and the base 1 and extends to the inside of the threaded hole 6, the number of the pressing rods 10 is two, the bottom of the pressing rod 10 is provided with a groove with the same outer diameter of a lead 7, the inside of the base 1 is provided with a threaded groove matched with the fixing bolt 12, the inside of the mounting groove, the clamping block 9 at the bottom of the wire pressing cover 8 and the clamping groove 3 are convenient to position, and the groove with the same outer diameter of the wire 7 is formed at the bottom of the pressing rod 10, so that the wire 7 is not easy to loosen due to the groove, the wire 7 can be effectively prevented from falling off, then the fixing bolt 12 is arranged to penetrate through the wire pressing cover 8 and the base 1 and extend into the threaded hole 6 for fixing, thereby achieving the advantage of good locking effect, the bottom of the pressure lever 10 is provided with a groove with the same size as the outer diameter of the lead 7, so that the pressure lever 10 forms a sealing effect after pressing the lead 7, water vapor or moisture can be effectively prevented, by hinging the sealing cover 13 inside the mounting groove 11, water vapor or moisture can be further prevented, thereby prevent that electrically conductive thimble from corroding to rust to effectual wire pressing cover locking effect is poor to cause the problem that wire contact is bad influences the wire use easily.

To sum up, this effectively prevent terminal wire pressing lid that the wire drops, two draw-in grooves 3 have been seted up through the inside that sets up base 1, the fixture block 9 and the draw-in groove 3 of the wire pressing lid 8 bottom of being convenient for fix a position, the recess that 7 external diameter sizes of wire equal is seted up to the bottom that the rethread set up depression bar 10, the recess makes 7 difficult not hard up of wire, can effectively prevent the condition that 7 wire drops from appearing, then run through wire pressing lid 8 and base 1 and extend to screw hole 6 internal fixation through setting up fixing bolt 12, the effectual advantage of locking has been reached.

And, this effectively prevent terminal wire pressing lid that wire drops, set up the recess that 7 external diameters of wire size equals through the bottom that sets up depression bar 10, make depression bar 10 form airtight effect after pressing wire 7, can effectively prevent steam or moisture, it has sealed lid 13 to articulate through mounting groove 11 is inside, can further prevent steam or moisture, thereby prevent that electrically conductive thimble from corroding to rust, thereby the effectual poor problem that causes wire contact failure to influence the wire use of wire pressing lid locking effect of having solved.

It is to be noted that 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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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

1. The utility model provides an effectively prevent terminal crimping lid that wire drops, includes base (1), its characterized in that: the utility model discloses a lead electrical pillar (2) to the equal fixedly connected with in the left and right sides at base (1) top, draw-in groove (3) have all been seted up to the left and right sides at base (1) top, the bottom of base (1) is equipped with protective sheath (4), the inside fixedly connected with fixed block (5) of protective sheath (4), threaded hole (6) have been seted up to the inside of fixed block (5), the outside swing joint of protective sheath (4) has run through protective sheath (4) and leads electrical pillar (2) and extend to lead wire (7) that electrical pillar (2) are outside, the top joint of base (1) has line ball lid (8), the equal fixedly connected with fixture block (9) in the left and right sides of line ball lid (8) bottom, fixedly connected with depression bar (10) on the interior roof of line ball lid (8), mounting groove (11) have been seted up to the inside of line ball lid (8), the inside threaded connection of mounting groove (11) has run through And a sealing cover (13) is hinged to the fixing bolt (12) in the threaded hole (6) and positioned at the top of the fixing bolt (12) in the mounting groove (11).

2. The terminal crimping cap for effectively preventing the wire from falling off as claimed in claim 1, wherein: the base (1) is a solid cylinder, the conductive column (2) is a hollow cylinder, and the inner diameter of the conductive column (2) is larger than the outer diameter of the conducting wire (7).

3. The terminal crimping cap for effectively preventing the wire from falling off as claimed in claim 1, wherein: the protective sleeve (4) is a hollow cylinder, two through holes are formed in the protective sleeve (4), and the fixing block (5) is a hollow cylinder.

4. The terminal crimping cap for effectively preventing the wire from falling off as claimed in claim 1, wherein: the number of the leads (7) is two, the leads are respectively a zero line and a live line, and the wire pressing cover (8) is a hollow cylinder.

5. The terminal crimping cap for effectively preventing the wire from falling off as claimed in claim 1, wherein: the clamping block (9) is a solid cylinder, and the outer diameter of the clamping block (9) is equal to the inner diameter of the clamping groove (3).

6. The terminal crimping cap for effectively preventing the wire from falling off as claimed in claim 1, wherein: the number of the compression bars (10) is two, the bottom of each compression bar (10) is provided with a groove with the same size as the outer diameter of the lead (7), and the base (1) is internally provided with a thread groove matched with the fixing bolt (12).