Electrical wiring protection device

Abstract

The utility model relates to the technical field of electrical wiring, in particular to an electrical wiring protection device which comprises a shell, a first connecting device, a second connecting device and a third connecting device are sequentially installed in the shell, and a first sliding rod and a third sliding rod are slidably installed on the two sides of the top of the shell respectively. A first connecting block is fixedly installed at the top of the first sliding rod, the other end of the first connecting block is fixedly connected with the top of the second sliding rod, and during wiring, the second sliding rod and the fourth sliding rod are lifted upwards through a pressing device, so that the first sliding rod and the third sliding rod also ascend along with the second sliding rod and the fourth sliding rod, and at the moment, each connector also ascends; at the moment, wires needing to be connected are inserted into the two sides of the connecting device respectively, finally, a second sliding rod and a fourth sliding rod are pressed downwards through a pressing device, so that a first sliding rod and a third sliding rod descend, all connectors can descend to press the wires at the two ends of the connecting device, and wire ends are fixed.

Description

Technical Field

[0001] The utility model relates to the technical field of electrical wiring, in particular to an electrical wiring protection device. Background Art

[0002] Electrical is a general term for the disciplines or engineering fields such as the production, transmission, distribution, use and manufacturing of electrical equipment of electric energy. It is a science that uses electric energy, electrical equipment and electrical technology as means to create, maintain and improve limited space and environment, covering the conversion, utilization and research of electric energy, including basic theory, application technology, facilities and equipment, etc.

[0003] When laying electrical circuits, the connection of lines is indispensable. The existing wiring is time-consuming. In order to simplify the wiring of lines, improve the efficiency of line connection, and ensure the safety of the lines at the same time, the utility model is proposed. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the name of the utility model of this application to avoid blurring the purpose of this section, the abstract of the specification and the name of the utility model, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] Therefore, the purpose of the utility model is to provide an electrical wiring protection device that can facilitate the installation and removal of wires.

[0006] In order to solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:

[0007] An electrical wiring protection device comprises a shell, wherein a first connecting device, a second connecting device, and a third connecting device are respectively installed in sequence inside the shell, a first slide bar and a third slide bar are respectively slidably installed on both sides of the top of the shell, a first connecting block is fixedly installed on the top of the first slide bar, the other end of the first connecting block is fixedly connected to the top of the second slide bar, the top of the second slide bar is slidably connected to the top surface of a clamping device, a second connecting block is fixedly installed on the top of the third slide bar, the other end of the second connecting block is fixedly connected to the top of a fourth slide bar, the top of the fourth slide bar is slidably connected to the top surface of the clamping device, a first joint, a second joint, and a third joint are respectively installed on the first slide bar, and a fourth joint, a fifth joint, and a sixth joint are respectively installed on the third slide bar.

[0008] Preferably, the first connecting device, the second connecting device and the third connecting device have the same structure.

[0009] Preferably, a first threaded hole and a second threaded hole are respectively formed on the back of the clamping device.

[0010] Preferably, a mounting groove is provided inside the clamping device, the bottoms of the second slide bar and the fourth slide bar enter the interior of the mounting groove, a first support rod is fixedly installed on the bottom surface of the second slide bar, a first spring is sleeved on the outside of the first support rod, the bottom of the first spring is fixedly connected to the bottom surface of the mounting groove, the first spring is always in a stretched state, a first iron block is fixedly installed on one side of the bottom of the second slide bar, and a first electromagnet is fixedly installed on one side of the top surface of the mounting groove.

[0011] Preferably, a second support rod is fixedly installed on the bottom surface of the fourth slide bar, a second spring is sleeved on the outside of the second support rod, the bottom of the second spring is fixedly connected to the bottom surface of the mounting groove, the second spring is always in a stretched state, a second iron block is fixedly installed on one side of the bottom of the fourth slide bar, and a second electromagnet is fixedly installed on one side of the top surface of the mounting groove.

[0012] Preferably, the first connecting device includes a protective block, a first wiring block is fixedly installed on one side of the protective block, a first wiring groove is opened inside the first wiring block, a first lead column is fixedly installed on the other side of the first wiring block, a first lead groove is opened inside the first lead column, a first copper plate is fixedly installed on one side of the bottom of the first wiring groove, the first joint is slidably connected to the top surface of the first wiring block, the first joint includes a third connecting block, the other end of the third connecting block is fixedly connected to the first sliding rod, a small sliding rod is fixedly installed on the bottom of the third connecting block, a pressure block is fixedly installed on the bottom of the small sliding rod, and the pressure block is located in the first wiring groove.

[0013] Preferably, a second wiring block is fixedly installed on the other side of the protection block, a second wiring groove is opened inside the second wiring block, a second lead column is fixedly installed on the other side of the second wiring block, a second lead groove is opened inside the second lead column, a second copper plate is fixedly installed on one side of the bottom of the second wiring groove, the fourth joint is slidably connected to the top surface of the second wiring block, a protection groove is opened inside the protection block, the first copper plate and the second copper plate are connected through a fuse, and the fuse is located inside the protection groove.

[0014] Preferably, the first joint, the second joint, the third joint, the fourth joint, the fifth joint and the sixth joint have the same structure.

[0015] Preferably, the inner bottom surface of the shell is respectively fixedly mounted with a first column and a second column, the front surface of the shell is snap-connected with a cover, and the back surface of the cover is provided with grooves corresponding to the columns.

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] 1. In the utility model, when wiring, the second slide bar and the fourth slide bar are lifted upward by the clamping device, so that the first slide bar and the third slide bar are also lifted up, and each joint is also lifted up. At this time, the wires to be connected are respectively inserted into the two sides of the first connecting device, the second connecting device and the third connecting device, and finally the second slide bar and the fourth slide bar are pressed down by the clamping device to make the first slide bar and the third slide bar descend, so that each joint can descend to clamp the wires at both ends of the connecting device to fix the wire ends. The connecting devices of the device are not limited to three, and can be added or reduced according to actual conditions.

[0018] 2. In the utility model, the electric wires are respectively inserted into the first wiring slot and the second wiring slot through the first lead slot and the second lead slot, and the connector is lowered so that the pressure block on the connector presses the electric wires so that the electric wires are respectively in contact with the first copper plate and the second copper plate to achieve conduction, and the fuse can effectively protect the circuit, and the first electromagnet and the second electromagnet can absorb the first iron block and the second iron block to lower the second slide bar and the fourth slide bar, and when the electromagnet is powered off, the second slide bar and the fourth slide bar can be lowered by the pulling force of the first spring and the second spring, which facilitates the installation and removal of the electric wires. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solution of the implementation of the utility model, the utility model will be described in detail below in combination with the drawings and detailed implementation. Obviously, the drawings described below are only some implementations of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 It is a structural schematic diagram of the overall axial side view of the utility model without a cover;

[0022] Figure 3 It is a structural schematic diagram of the front view of the utility model without a cover;

[0023] Figure 4 It is a structural schematic diagram of the rear view of the utility model;

[0024] Figure 5 This is a schematic diagram of the internal structure of the clamping device of the utility model;

[0025] Figure 6 It is a schematic diagram of the internal structure of the first connecting device of the utility model;

[0026] Figure 7 The utility model is a structural schematic diagram of the first joint.

[0027] In the figure: 1, housing; 2, first connecting device; 3, second connecting device; 4, third connecting device; 5, first slide bar; 6, first connecting block; 7, second slide bar; 8, third slide bar; 9, second connecting block; 10, fourth slide bar; 11, clamping device; 12, first threaded hole; 13, second threaded hole; 14, first column; 15, second column; 16, first joint; 17, second joint; 18, third joint; 19, fourth joint; 20, fifth joint; 21, sixth joint; 22, first lead column; 23, first terminal block; 24 , the first lead groove; 25, the first wiring groove; 26, the first copper plate; 27, the second lead column; 28, the second wiring block; 29, the second lead groove; 30, the second wiring groove; 31, the second copper plate; 32, the protection block; 33, the protection groove; 34, the fuse; 35, the third connecting block; 36, the small sliding rod; 37, the pressure block; 38, the first support rod; 39, the first iron block; 40, the first spring; 41, the first electromagnet; 42, the second support rod; 43, the second iron block; 44, the second spring; 45, the second electromagnet; 46, the cover; 47, the mounting groove. DETAILED DESCRIPTION

[0028] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0029] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific implementation methods disclosed below.

[0030] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the implementation of the present invention, for the sake of convenience, the cross-sectional diagram showing the device structure will not be partially enlarged according to the general proportion, and the schematic diagram is only an example, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0031] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0032] See also Figure 1-7The utility model provides an electrical wiring protection device, including a shell 1, wherein a first connecting device 2, a second connecting device 3, and a third connecting device 4 are respectively and sequentially installed inside the shell 1, a first slide bar 5 and a third slide bar 8 are respectively and slidably installed on both sides of the top of the shell 1, a first connecting block 6 is fixedly installed on the top of the first slide bar 5, the other end of the first connecting block 6 is fixedly connected to the top of the second slide bar 7, the top of the second slide bar 7 is slidably connected to the top surface of a clamping device 11, a second connecting block 9 is fixedly installed on the top of the third slide bar 8, the other end of the second connecting block 9 is fixedly connected to the top of a fourth slide bar 10, the top of the fourth slide bar 10 is slidably connected to the top surface of the clamping device 11, a first joint 16, a second joint 17 and a third joint 18 are respectively and sequentially installed on the first slide bar 5, and a first connecting block 9 is fixedly installed on the top of the third slide bar 8, and a second connecting block 9 is fixedly connected to the top of a fourth slide bar 10, and the top of the fourth slide bar 10 is slidably connected to the top surface of the clamping device 11. The fourth connector 19, the fifth connector 20 and the sixth connector 21 are respectively installed on the rod 8 in sequence. The first connecting device 2, the second connecting device 3 and the third connecting device 4 have the same structure. When wiring, the second slide bar 7 and the fourth slide bar 10 are lifted upward by the clamping device 11, so that the first slide bar 5 and the third slide bar 8 also rise accordingly, and then each connector will also rise. At this time, the wires to be connected are respectively inserted into the first connecting device 2, the second connecting device 3 and the two sides of the third connecting device 4, and finally the second slide bar 7 and the fourth slide bar 10 are pressed down by the clamping device 11 to make the first slide bar 5 and the third slide bar 8 descend, so that each connector can be lowered to clamp the wires at both ends of the connecting device to fix the wire ends. The connecting device of the device is not limited to three, and can be added or reduced according to actual conditions.

[0033] In this embodiment, please refer to Figure 4 The back of the clamping device 11 is respectively provided with a first threaded hole 12 and a second threaded hole 13, which facilitates the subsequent installation of the utility model.

[0034] In this embodiment, please refer to Figure 5The interior of the clamping device 11 is provided with a mounting groove 47, the bottoms of the second slide bar 7 and the fourth slide bar 10 enter the interior of the mounting groove 47, the bottom surface of the second slide bar 7 is fixedly installed with a first support rod 38, the outside of the first support rod 38 is covered with a first spring 40, the bottom of the first spring 40 is fixedly connected to the bottom surface of the mounting groove 47, the first spring 40 is always in a stretched state, a first iron block 39 is fixedly installed on one side of the bottom of the second slide bar 7, a first electromagnet 41 is fixedly installed on one side of the top surface of the mounting groove 47, a second support rod 42 is fixedly installed on the bottom surface of the fourth slide bar 10, and the second support rod 43 is fixedly installed on the bottom surface of the fourth slide bar 10. A second spring 44 is sleeved on the outside of the rod 42, and the bottom of the second spring 44 is fixedly connected to the bottom surface of the mounting groove 47. The second spring 44 is always in a stretched state. A second iron block 43 is fixedly installed on one side of the bottom of the fourth slide bar 10, and a second electromagnet 45 is fixedly installed on one side of the top surface of the mounting groove 47. The first electromagnet 41 and the second electromagnet 45 can absorb the first iron block 39 and the second iron block 43 to make the second slide bar 7 and the fourth slide bar 10 drop. When the electromagnet is powered off, the pulling force of the first spring 40 and the second spring 44 can be used to make the second slide bar 7 and the fourth slide bar 10 drop.

[0035] In this embodiment, please refer to Figure 6 , 7The first connecting device 2 includes a protective block 32, a first wiring block 23 is fixedly installed on one side of the protective block 32, a first wiring groove 25 is provided inside the first wiring block 23, a first lead column 22 is fixedly installed on the other side of the first wiring block 23, a first lead groove 24 is provided inside the first lead column 22, a first copper plate 26 is fixedly installed on one side of the bottom of the first wiring groove 25, the first joint 16 is slidably connected to the top surface of the first wiring block 23, the first joint 16 includes a third connecting block 35, the other end of the third connecting block 35 is fixedly connected to the first sliding rod 5, a small sliding rod 36 is fixedly installed on the bottom of the third connecting block 35, a pressing block 37 is fixedly installed on the bottom of the small sliding rod 36, and the pressing block 37 is located in the first wiring groove 25, a second wiring block 28 is fixedly installed on the other side of the protective block 32, a second wiring groove 30 is provided inside the second wiring block 28, and the second wiring block 28 A second lead post 27 is fixedly installed on the other side, a second lead groove 29 is provided inside the second lead post 27, a second copper plate 31 is fixedly installed on one side of the bottom of the second wiring groove 30, the fourth joint 19 is slidably connected to the top surface of the second wiring block 28, a protection groove 33 is provided inside the protection block 32, the first copper plate 26 is connected to the second copper plate 31 through a fuse 34, the fuse 34 is located inside the protection groove 33, the first joint 16, the second joint 17, the third joint 18, the fourth joint 19, the fifth joint 20 and the sixth joint 21 have the same structure, the wires are respectively inserted into the first wiring groove 25 and the second wiring groove 30 through the first lead groove 24 and the second lead groove 29, the joints are lowered, the pressing block 37 on the joints presses the wires, so that the wires are respectively in contact with the first copper plate 26 and the second copper plate 31 to achieve conduction, and the fuse 34 can effectively protect the circuit.

[0036] In this embodiment, please refer to Figure 1 , 3 The inner bottom surface of the shell 1 is fixedly mounted with a first column 14 and a second column 15, and the front of the shell 1 is snap-connected with a cover 46. The back of the cover 46 is provided with grooves corresponding to the columns. The columns can be used to support and position the cover 46, and the cover 46 can be used to prevent dust and provide protection.

[0037] Working principle of this utility model:

[0038] In the utility model, when wiring, the clamping device 11 is used to lift the second slide bar 7 and the fourth slide bar 10 upward, so that the first slide bar 5 and the third slide bar 8 also rise accordingly, and then each joint will also rise. At this time, the wires to be connected are respectively inserted into the two sides of the first connecting device 2, the second connecting device 3 and the third connecting device 4, and finally the clamping device 11 is used to press the second slide bar 7 and the fourth slide bar 10 downward to make the first slide bar 5 and the third slide bar 8 descend, so that each joint can be lowered to clamp the wires at both ends of the connecting device to fix the wire ends. The connecting device of the device is not limited to three, and can be added or reduced according to actual conditions.

[0039] In the utility model, the electric wires are respectively inserted into the first wiring slot 25 and the second wiring slot 30 through the first lead slot 24 and the second lead slot 29, and the connector is lowered so that the pressure block 37 on the connector presses the electric wires so that the electric wires are respectively in contact with the first copper plate 26 and the second copper plate 31 to achieve conduction, and the fuse 34 can effectively protect the circuit, and the first electromagnet 41 and the second electromagnet 45 can absorb the first iron block 39 and the second iron block 43 to lower the second slide bar 7 and the fourth slide bar 10, and when the electromagnet is powered off, the second slide bar 7 and the fourth slide bar 10 can be lowered by the pulling force of the first spring 40 and the second spring 44, which facilitates the installation and removal of the electric wires.

[0040] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. An electrical wiring protection device, comprising a housing (1), characterized in that: The first connecting device (2), the second connecting device (3) and the third connecting device (4) are respectively installed in sequence inside the shell (1); the first sliding rod (5) and the third sliding rod (8) are respectively slidably installed on both sides of the top of the shell (1); the first connecting block (6) is fixedly installed on the top of the first sliding rod (5); the other end of the first connecting block (6) is fixedly connected to the top of the second sliding rod (7); the top of the second sliding rod (7) is slidably connected to the top surface of the pressing device (11); the second connecting block (9) is fixedly installed on the top of the third sliding rod (8); the other end of the second connecting block (9) is fixedly connected to the top of the fourth sliding rod (10); the top of the fourth sliding rod (10) is slidably connected to the top surface of the pressing device (11); the first sliding rod (5) is respectively installed with a first joint (16), a second joint (17) and a third joint (18); the third sliding rod (8) is respectively installed with a fourth joint (19), a fifth joint (20) and a sixth joint (21).

2. An electrical wiring protection device according to claim 1, characterized in that: The first connecting device (2), the second connecting device (3) and the third connecting device (4) have the same structure.

3. An electrical wiring protection device according to claim 1, characterized in that: The back of the pressing device (11) is respectively provided with a first threaded hole (12) and a second threaded hole (13).

4. An electrical wiring protection device according to claim 1, characterized in that: The clamping device (11) is provided with a mounting groove (47) inside, the bottoms of the second slide bar (7) and the fourth slide bar (10) enter the inside of the mounting groove (47), a first support rod (38) is fixedly mounted on the bottom surface of the second slide bar (7), a first spring (40) is sleeved on the outside of the first support rod (38), the bottom of the first spring (40) is fixedly connected to the bottom surface of the mounting groove (47), the first spring (40) is always in a stretched state, a first iron block (39) is fixedly mounted on one side of the bottom of the second slide bar (7), and a first electromagnet (41) is fixedly mounted on one side of the top surface of the mounting groove (47).

5. An electrical wiring protection device according to claim 1, characterized in that: A second support rod (42) is fixedly mounted on the bottom surface of the fourth slide bar (10), a second spring (44) is sleeved on the outside of the second support rod (42), the bottom of the second spring (44) is fixedly connected to the bottom surface of the mounting groove (47), the second spring (44) is always in a stretched state, a second iron block (43) is fixedly mounted on one side of the bottom of the fourth slide bar (10), and a second electromagnet (45) is fixedly mounted on one side of the top surface of the mounting groove (47).

6. An electrical wiring protection device according to claim 1, characterized in that: The first connection device (2) comprises a protection block (32), a first wiring block (23) is fixedly mounted on one side of the protection block (32), a first wiring slot (25) is provided inside the first wiring block (23), a first lead column (22) is fixedly mounted on the other side of the first wiring block (23), a first lead slot (24) is provided inside the first lead column (22), a first copper plate (26) is fixedly mounted on one side of the bottom of the first wiring slot (25), a first connector (16) is slidably connected to the top surface of the first wiring block (23), the first connector (16) comprises a third connection block (35), the other end of the third connection block (35) is fixedly connected to the first slide bar (5), a small slide bar (36) is fixedly mounted on the bottom of the third connection block (35), a pressing block (37) is fixedly mounted on the bottom of the small slide bar (36), and the pressing block (37) is located in the first wiring slot (25).

7. An electrical wiring protection device according to claim 6, characterized in that: A second wiring block (28) is fixedly mounted on the other side of the protection block (32), a second wiring slot (30) is provided inside the second wiring block (28), a second lead post (27) is fixedly mounted on the other side of the second wiring block (28), a second lead slot (29) is provided inside the second lead post (27), a second copper plate (31) is fixedly mounted on one side of the bottom of the second wiring slot (30), a fourth joint (19) is slidably connected to the top surface of the second wiring block (28), a protection slot (33) is provided inside the protection block (32), the first copper plate (26) and the second copper plate (31) are connected via a fuse (34), and the fuse (34) is located inside the protection slot (33).

8. An electrical wiring protection device according to claim 1, characterized in that: The first joint (16), the second joint (17), the third joint (18), the fourth joint (19), the fifth joint (20) and the sixth joint (21) have the same structure.

9. An electrical wiring protection device according to claim 1, characterized in that: The inner bottom surface of the shell (1) is respectively fixedly mounted with a first column (14) and a second column (15); the front surface of the shell (1) is snap-connected with a cover (46); and the back surface of the cover (46) is provided with grooves corresponding to the columns.

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