CN214313556U - Electrical experiment wire holder - Google Patents

Abstract

The utility model discloses an electrical experiment wire holder, which comprises an outer cover, wherein the central positions of the left side and the right side of the outer cover are fixedly connected with fixed blocks, the central position of each fixed block is provided with a round hole, the top of the outer cover is provided with three large round holes which are distributed on the top of the outer cover in a straight line, the inner side of each large round hole is movably inserted with a cylinder, the cylinder is movably connected with the outer cover through the large round holes, the cylinder penetrates through the large round holes and extends into the outer cover, the long column slides between the large sliding groove and the small clamping groove through the communicating groove by shifting the shifting block, so that the column and the round head move upwards or downwards to fix and loosen the wire head, and the high-efficiency and quick sliding structure is adopted, thereby effectively solving the problem that the wire connecting hole on the wire holder is more than one in the process of fixing the wire by the common wire holder, therefore, when the wires are fixed, the screws need to be unscrewed one by one and then the wires are fixed, so that the installation process of the wires is time-consuming and labor-consuming.

Description

Electrical experiment wire holder

Technical Field

The utility model relates to an electric wire connection technical field specifically is an electrical experiment connection terminal.

Background

The wire holder is one of the electrical accessories, because the wires which are arranged one by one in decoration are arranged through the wire tube, the wire holder is adopted as the transition one by one at the joint part of the wires (such as the wire is longer in route or the wire tube is required to be turned), the wire tube is adjacent to the wire holder, the wires in the wire tube are connected in the junction box, and the wires which are shaded and adjacent to the wires are arranged one by one; at present, when an electric wire is fixedly connected with a general wire holder, the electric wire is fixed on the wire holder by adopting a mode of pressing the electric wire by screwing a screw hole; at present, when an electric wire is fixed by a common wire holder, because more than one wire connecting hole is formed in the wire holder, when the electric wire is fixed, screws need to be unscrewed one by one and then the electric wire is fixed, so that the installation process of the electric wire is time-consuming and labor-consuming, and the connection process of the electric wire is influenced because the screws are small in size and are easy to lose after being unscrewed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electrical experiment wire holder to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an electrical experiment wire holder comprises an outer cover, fixed blocks are fixedly connected at the center positions of the left side and the right side of the outer cover, a round hole is formed at the center position of each fixed block, three big round hole has been seted up at the dustcoat top, three big round hole is a sharp distribution in dustcoat top, every big round hole inboard equal activity is pegged graft there is the cylinder, the cylinder is through big round hole and dustcoat swing joint, the cylinder runs through big round hole and extends inside the dustcoat, the equal fixedly connected with button head in top that dustcoat one side was kept away from to every cylinder, little round hole has all been seted up on every big round hole left and right sides dustcoat surface, every little round hole inboard equal activity is pegged graft there is little cylinder, little cylinder passes through little round hole and dustcoat swing joint, little cylinder runs through and extends inside the dustcoat through the little round hole, the top that dustcoat one side was kept away from to the little cylinder of cylinder left and right sides all with the bottom fixed connection of button head.

Preferably, each small cylinder extends to the top end of the inner side of the outer cover and is fixedly connected with a small block.

Preferably, a spring is movably sleeved on the surface of one side, away from the outer cover, of each small cylinder.

Preferably, every the cylinder extends in the surface of dustcoat inboard and has all seted up the annular, and the equal sliding connection in every annular surface has the ring.

Preferably, three big spouts have been seted up at the dustcoat back, and the intercommunication groove has all been seted up on every big spout left side dustcoat surface, and little draw-in groove has all been seted up on every intercommunication groove left side dustcoat surface, and little draw-in groove is linked together through intercommunication groove and big spout.

Preferably, every ring is close to the equal fixedly connected with long post in one side surface at the dustcoat back, and every long post runs through and extends in the dustcoat outside through three intercommunication groove respectively, and every long post passes through intercommunication groove and big spout and little draw-in groove swing joint, and every long post extends in the equal fixedly connected with shifting block in top in the dustcoat outside.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) this electrical experiment connection terminal makes the long post slide through stirring the shifting block between big spout and little draw-in groove and makes cylinder and button head upwards or realize getting with the pine downwards to the fixed of electric wire end, thereby adopts high-efficient swift sliding construction, effectively solved general connection terminal because the electric wire connects the hole more than one on the connection terminal when fixed electric wire, thereby so need fix the problem that the installation process that leads to the electric wire is wasted time and energy again with screw one by one unscrewing when fixed electric wire.

(2) This electrical experiment connection terminal through fritter and little cylinder with the cylinder fixed on the dustcoat, has effectively solved because the small of screw is lost easily after unscrewing to influence the problem of the connection process of electric wire, and through the spring that sets up on the little cylinder, make the cylinder upwards bounce when removing the automatic resilience of compression spring, the cylinder upwards bounces and makes the button head keep away from the dustcoat, thereby makes collecting process convenient and fast more of electric wire.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic perspective view of the cover of FIG. 1 according to the present invention;

FIG. 3 is a schematic perspective cross-sectional view of the housing of FIG. 1 according to the present invention;

fig. 4 is a schematic perspective view of the long column of fig. 1 according to the present invention;

fig. 5 is a schematic perspective view of the cylinder of fig. 1 according to the present invention.

In the figure: 1. a housing; 2. a fixed block; 3. a circular hole; 4. a large circular hole; 5. a round head; 6. a small circular hole; 7. a small cylinder; 8. a spring; 9. a ring groove; 10. small blocks; 11. a circular ring; 12. a long column; 13. shifting blocks; 14. a large chute; 15. a communicating groove; 16. small neck, 17, cylinder.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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. 1-5, the present invention provides a technical solution: an electrical experiment wire holder comprises an outer cover 1, fixed blocks 2 are fixedly connected to the central positions of the left side and the right side of the outer cover 1, a round hole 3 is formed in the central position of each fixed block 2, the fixed blocks 2 are used for fixing the wire holder on an object through the round holes 3, three large round holes 4 are formed in the top of the outer cover 1, the three large round holes 4 are linearly distributed in the top of the outer cover 1, a cylinder 17 is movably inserted into the inner side of each large round hole 4, the cylinder 17 is used for winding and fixing an electric wire, the cylinder 17 is movably connected with the outer cover 1 through the large round holes 4, the cylinder 17 penetrates through the large round holes 4 and extends into the outer cover 1, a round head 5 is fixedly connected to the top of one side, away from the outer cover 1, the round head 5 is used for compressing the electric wire, small round holes 6 are formed in the surfaces of the outer cover 1 on the left side and the right side of each large round hole 4, a small cylinder 7 is movably inserted into the inner side of each small round hole 6, the small cylinder 7 is movably connected with the outer cover 1 through the small circular hole 6, the small cylinder 7 penetrates through the small circular hole 6 and extends into the outer cover 1, the tops of the small cylinders 7 at the left and right sides of the cylinder 17, which are far away from one side of the outer cover 1, are fixedly connected with the bottom of the round heads 5, the top end of each small cylinder 7, which extends into the inner side of the outer cover 1, is fixedly connected with the small block 10, the small blocks 10 can prevent the small cylinders 7 and the cylinders 17 from falling out of the outer cover 1, the surface of each small cylinder 7, which is far away from one side of the outer cover 1, is movably sleeved with the spring 8, the surface of each cylinder 17, which extends into the inner side of the outer cover 1, is provided with the annular groove 9, the surface of each annular groove 9 is slidably connected with the circular ring 11, the back of the outer cover 1 is provided with three large sliding grooves 14, the surface of the outer cover 1 at the left side of each large sliding groove 14 is provided with the communicating groove 15, the surface of the outer cover 1 at the left side of each communicating groove 15 is provided with the small clamping groove 16, the small clamping groove 16 is communicated with the large sliding groove 14 through the communicating groove 15, every ring 11 is close to the equal fixedly connected with long post 12 in one side surface at the dustcoat 1 back, and every long post 12 runs through and extends in the dustcoat 1 outside through three intercommunication groove 15 respectively, and every long post 12 passes through intercommunication groove 15 and big spout 14 and little draw-in groove 16 swing joint, and every long post 12 extends in the equal fixedly connected with shifting block 13 in the top in the dustcoat 1 outside.

Specifically, the utility model discloses during the use: when needs use the fixed electric wire of connection terminal, twine the electric wire end on cylinder 17, stir shifting block 13 left through intercommunication groove 15, shifting block 13 drives long post 12 and moves left, long post 12 moves left and drives ring 11 and pass through annular 9 and rotate left on cylinder 17, long post 12 drives cylinder 17 downwards simultaneously, cylinder 17 is thus downwards so that button head 5 compresses tightly the electric wire end, thereby stir shifting block 13 left and get into long post 12 through intercommunication groove 15 and get into little draw-in groove 16 with cylinder 17 position chucking, when needs take off the electric wire, stir shifting block 13 through right and slide long post 12 into big spout 14, long post 12 slides into big spout 14 and makes cylinder 17 relieve the chucking state, simultaneously the automatic resilience of spring relieving pressure on little cylinder 7 makes cylinder 17 bounce upwards, cylinder 17 upspring makes button head 5 keep away from dustcoat 1, thereby take the electric wire end.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element 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", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 an electrical experiment wire holder, includes dustcoat (1), and dustcoat (1) left and right sides central point puts equal fixedly connected with fixed block (2), and round hole (3), its characterized in that have all been seted up to every fixed block (2) central point: three big round hole (4) have been seted up at dustcoat (1) top, three big round hole (4) are a sharp distribution in dustcoat (1) top, every big round hole (4) inboard is all movable pegged graft and is had cylinder (17), cylinder (17) are through big round hole (4) and dustcoat (1) swing joint, cylinder (17) run through and extend in dustcoat (1) inside through big round hole (4), every cylinder (17) are kept away from the equal fixedly connected with button head (5) in top of dustcoat (1) one side, little round hole (6) have all been seted up on every big round hole (4) left and right sides dustcoat (1) surface, every little round hole (6) inboard is all movable pegged graft and is had little cylinder (7), little cylinder (7) are through little round hole (6) and dustcoat (1) swing joint, little cylinder (7) run through little round hole (6) and extend in dustcoat (1) inside, the top that dustcoat (1) one side was kept away from in little cylinder (7) of the small circle (17) left and right sides all with button head (5), cylinder (17) top ) Is fixedly connected with the bottom of the frame.

2. An electrical laboratory wire holder according to claim 1, wherein: each small cylinder (7) extends to the top end of the inner side of the outer cover (1) and is fixedly connected with a small block (10).

3. An electrical laboratory wire holder according to claim 1, wherein: and a spring (8) is movably sleeved on the surface of one side, far away from the outer cover (1), of each small cylinder (7).

4. An electrical laboratory wire holder according to claim 1, wherein: every cylinder (17) extend and all seted up annular (9) in the surface of dustcoat (1) inboard, and every annular (9) equal sliding connection in surface has ring (11).

5. An electrical laboratory wire holder according to claim 1, wherein: three big spout (14) have been seted up at the dustcoat (1) back, and intercommunication groove (15) have all been seted up on every big spout (14) left side dustcoat (1) surface, and little draw-in groove (16) have all been seted up on every intercommunication groove (15) left side dustcoat (1) surface, and little draw-in groove (16) are linked together through intercommunication groove (15) and big spout (14).

6. An electrical laboratory wire holder according to claim 4, wherein: every equal fixedly connected with long post (12) in one side surface that ring (11) are close to the dustcoat (1) back, every long post (12) run through and extend in dustcoat (1) outside through three intercommunication groove (15) respectively, and every long post (12) are through intercommunication groove (15) and big spout (14) and little draw-in groove (16) swing joint, and every long post (12) extend in the equal fixedly connected with shifting block (13) in top in dustcoat (1) outside.

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