Electromechanical engineering weak current protection installation splicing device

Abstract

The utility model discloses a weak current protection installation splicing device for electromechanical engineering, and relates to the technical field of electromechanical engineering. Comprising a shell, a connecting line and a connecting shell, a first shaft rod is rotationally arranged in the connecting shell, a second shaft rod is rotationally arranged in the connecting shell, the outer side of the first shaft rod is in threaded connection with a first clamping piece, and the outer side of the first shaft rod is in threaded connection with a second clamping piece. According to the clamping device, the first clamping piece, the second clamping piece and other parts are arranged, when the first shaft rod and the second shaft rod rotate in the opposite directions, the first clamping piece and the second clamping piece can be adjusted to move close to each other or move away from each other, and arc-shaped grooves formed in the inner sides of the first clamping piece and the second clamping piece move close to each other; multiple groups of connecting wires can be clamped and positioned at the same time, the situation that the connecting wires and the electrical elements are disconnected due to the fact that the connecting wires are pulled is avoided, and normal use of the electrical elements is effectively guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of mechatronic engineering, and particularly relates to a weak current protection installation splicing device for mechatronic engineering. Background Technique

[0002] Mechatronic engineering is an important part of building engineering. It involves multiple technical fields such as electricity, machinery, electronics, and automation. In mechatronic engineering, the weak current system generally refers to systems such as communication, computer network, security monitoring, and automation control inside a building. Although these systems have low power, they are crucial for the normal operation and intelligent management of the building. Weak current generally refers to DC circuits or audio, video lines, network lines, and telephone lines, and the DC voltage is generally within 36V.

[0003] Currently, in the installation of electrical components for weak current, the connecting wires connected to the electrical components generally need to extend to the outside and be connected to other devices. During the connection process, it is easy to pull the connecting wires, resulting in the disconnection of the line connection between the connecting wires and the electrical components, affecting the normal use of the electrical components. To solve this technical problem, the utility model proposes a weak current protection installation splicing device for mechatronic engineering. Content of the Utility Model

[0004] The main purpose of the utility model is to provide a weak current protection installation splicing device for mechatronic engineering, which can effectively solve the problems mentioned in the background technique.

[0005] To achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0006] A weak current protection installation splicing device for mechatronic engineering, including a housing, a connecting wire, and a connecting shell. A first shaft rod is rotatably arranged inside the connecting shell, a second shaft rod is rotatably arranged inside the connecting shell, and a first gear is arranged at one end of both the first shaft rod and the second shaft rod. Reverse threads are provided on the outer sides of both the first shaft rod and the second shaft rod. A first clamping piece is threadedly connected to the outer side of the first shaft rod, a second clamping piece is threadedly connected to the outer side of the first shaft rod, and both the first clamping piece and the second clamping piece are threadedly penetrated by the second shaft rod. The inner sides of both the first clamping piece and the second clamping piece are arranged in an arc-shaped groove. A positioning shaft is rotatably arranged at one end of the connecting shell, a second gear is arranged on the outer side of the positioning shaft, and the second gear is meshed with the first gear.

[0007] Preferably, a top cover is detachably arranged at the top of the housing, and two groups of fixing plates are arranged on both sides of the housing.

[0008] Preferably, electrical components are arranged inside the housing, the connecting wire is arranged at the connecting end of the electrical component, a first protective ring is arranged through the inside of the housing, and the connecting wire movably penetrates through the inside of the first protective ring.

[0009] Preferably, the connecting shell is arranged on the front of the housing, a combined plate is detachably arranged on the front of the connecting shell, a second protective ring is arranged through the inside of the combined plate, and the connecting wire movably penetrates through the inside of the second protective ring.

[0010] Preferably, a blocking ring is arranged on the outer side of the connecting wire, a spring is arranged on the front of the blocking ring, and the spring is located on the outer side of the connecting wire, and one end of the spring contacts the back of the combined plate.

[0011] Preferably, both the first protective ring and the second protective ring are made of rubber material.

[0012] Preferably, a nut is arranged at one end of the positioning shaft, a covering shell is arranged on one side of the connecting shell, the positioning shaft movably penetrates through one side of the covering shell, and the covering shell is located outside the second gear and the first gear.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] In the utility model, by arranging components such as a first clamping piece and a second clamping piece, when the first shaft rod and the second shaft rod rotate in opposite directions, the first clamping piece and the second clamping piece can be adjusted to move closer or move away. By moving closer with the arc-shaped grooves opened on the inner sides of the first clamping piece and the second clamping piece, multiple groups of connecting wires can be clamped and positioned simultaneously, avoiding the occurrence of the situation that the connection wire is disconnected from the electrical component due to pulling, and effectively ensuring the normal use of the electrical component.

[0015] In the utility model, by arranging components such as a first protective ring, a second protective ring and a spring, the first protective ring and the second protective ring can protect the position where the connecting wire penetrates through the housing and the combined plate, reduce the wear of the connecting wire, and extend the service life of the connecting wire. The blocking ring can block and limit one end of the spring, and with the other end of the spring contacting the back of the combined plate, the elastic action of the spring can provide a certain buffer force for pulling the connecting wire. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of a weak current protection installation and splicing device for mechanical and electrical engineering of the utility model;

[0017] Figure 2 It is a schematic diagram of the housing structure of a weak current protection installation and splicing device for mechanical and electrical engineering of the utility model;

[0018] Figure 3 Schematic diagram of the connecting pipe structure of a weak current protection installation splicing device for a mechatronic engineering of the present utility model;

[0019] Figure 4 Schematic diagram of the blocking ring structure of a weak current protection installation splicing device for a mechatronic engineering of the present utility model;

[0020] Figure 5 Schematic diagram of the first clamping piece and the second clamping piece of a weak current protection installation splicing device for a mechatronic engineering of the present utility model.

[0021] In the figure: 1, housing; 2, top cover; 3, fixing plate; 4, electrical components; 5, connecting wire; 6, connecting shell; 7, combined plate; 8, first protection ring; 9, blocking ring; 10, spring; 11, second protection ring; 12, first shaft rod; 13, first gear; 14, second shaft rod; 15, first clamping piece; 16, second clamping piece; 17, positioning shaft; 18, second gear; 19, nut; 20, covering shell. Specific embodiments

[0022] In order to make the technical means, creative features, achieved purposes and functions of the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0023] As Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 shown, a weak current protection installation splicing device for a mechatronic engineering;

[0024] It includes a housing 1, a connecting wire 5 and a connecting shell 6. A first shaft rod 12 is rotatably arranged inside the connecting shell 6, and a second shaft rod 14 is rotatably arranged inside the connecting shell 6. One ends of the first shaft rod 12 and the second shaft rod 14 are both provided with a first gear 13. Reverse threads are provided on the outer sides of the first shaft rod 12 and the second shaft rod 14. A first clamping piece 15 is threadedly connected to the outer side of the first shaft rod 12, and a second clamping piece 16 is threadedly connected to the outer side of the first shaft rod 12. Both the first clamping piece 15 and the second clamping piece 16 are threadedly penetrated and connected to the second shaft rod 14. The inner sides of the first clamping piece 15 and the second clamping piece 16 are both arranged in an arc-shaped groove. A positioning shaft 17 is rotatably arranged at one end of the connecting shell 6. A second gear 18 is arranged on the outer side of the positioning shaft 17, and the second gear 18 is meshed and connected with the first gear 13. A blocking ring 9 is arranged on the outer side of the connecting wire 5. A spring 10 is arranged on the front of the blocking ring 9. The spring 10 is located on the outer side of the connecting wire 5, and one end of the spring 10 contacts the back of the combined plate 7. A nut 19 is arranged at one end of the positioning shaft 17. A covering shell 20 is arranged on one side of the connecting shell 6. The positioning shaft 17 movably penetrates one side of the covering shell 20, and the covering shell 20 is located outside the second gear 18 and the first gear 13.

[0025] One ends of the first shaft rod 12 and the second shaft rod 14 are both rotatably arranged inside the connecting shell 6 by bearings. Threads are provided on the outer sides of the first shaft rod 12 and the second shaft rod 14, and the threads on the outer sides of the first shaft rod 12 and the second shaft rod 14 are oppositely arranged. By threading the first clamping piece 15 and the second clamping piece 16 through the threads separately arranged on the outer sides of the first shaft rod 12 and the second shaft rod 14, when the first shaft rod 12 and the second shaft rod 14 rotate in opposite directions, the first clamping piece 15 and the second clamping piece 16 can be adjusted to move closer or move away. By moving closer with the arc-shaped grooves opened on the inner sides of the first clamping piece 15 and the second clamping piece 16, multiple groups of connecting wires 5 can be clamped and positioned simultaneously, avoiding the occurrence of the situation that the connecting wires are disconnected from the electrical components 4 due to pulling, effectively ensuring the normal use of the electrical components 4. The positioning shaft 17 is rotatably arranged on one side of the connecting shell 6 by a bearing. The positioning shaft 17 provides an installation position for the second gear 18. Furthermore, by meshing the second gear 18 with the first gears 13 at one ends of the first shaft rod 12 and the second shaft rod 14 respectively, after rotating the nut 19 at one end of the positioning shaft 17, the rotation of the positioning shaft 17 drives the second gear 18 to rotate, enabling the first shaft rod 12 and the second shaft rod 14 to rotate in opposite directions inside the connecting shell 6;

[0026] The blocking ring 9 is fixedly connected to the outer side of the connecting wire 5. The blocking ring 9 can be used to block and limit one end of the spring 10. With the other end of the spring 10 contacting the back of the combined plate 7, the elastic effect of the spring 10 can provide a certain buffering force for pulling the connecting wire 5.

[0027] As shown Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 shown, a weak current protection installation and splicing device for mechatronic engineering;

[0028] A top cover 2 is detachably arranged at the top of the housing 1. Two groups of fixing plates 3 are arranged on both sides of the housing 1. Electrical components 4 are arranged inside the housing 1. A connecting wire 5 is arranged at the connecting end of the electrical components 4. A first protection ring 8 is arranged through the inside of the housing 1. The connecting wire 5 movably penetrates through the inside of the first protection ring 8. A connecting shell 6 is arranged on the front of the housing 1. A combined plate 7 is detachably arranged on the front of the connecting shell 6. A second protection ring 11 is arranged through the inside of the combined plate 7. The connecting wire 5 movably penetrates through the inside of the second protection ring 11. Both the first protection ring 8 and the second protection ring 11 are made of rubber material.

[0029] The housing 1 is the main external protection shell of the weak current protection installation and splicing device for mechatronic engineering. After being combined with the top of the housing 1 through the top cover 2, the top cover 2 can cover the top of the housing 1 to protect the normal use of the internal electrical components 4. The electrical components 4 are the main devices for weak current in mechatronic engineering in the prior art. By using external positioning bolts to pass through the inside of the fixing plate 3, the housing 1 of the weak current protection installation and splicing device for mechatronic engineering can be fixed at the use position. The first protection ring 8 is arranged through the inside of the housing 1, and the second protection ring 11 is arranged through the inside of the combined plate 7. Since both the first protection ring 8 and the second protection ring 11 are made of rubber material, the first protection ring 8 and the second protection ring 11 can protect the connecting wire 5 at the penetration positions of the housing 1 and the combined plate 7, reduce the wear of the connecting wire 5, and extend the service life of the connecting wire 5. The connecting shell 6 is an outer housing assembled outside the housing 1. The combined plate 7 is used to assemble the front of the connecting shell 6. The connecting shell 6 provides an installation space and protection for the internal working components.

[0030] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A weak current protection installation splicing device for electromechanical engineering, comprising a housing (1), a connecting wire (5) and a connecting shell (6), characterized in that: A first shaft rod (12) is rotatably arranged inside the connecting shell (6), a second shaft rod (14) is rotatably arranged inside the connecting shell (6), and a first gear (13) is arranged at one end of the first shaft rod (12) and the second shaft rod (14), and the outer sides of the first shaft rod (12) and the second shaft rod (14) are provided with positive and negative threads, the outer side of the first shaft rod (12) is threadedly connected to a first clamping plate (15), and the outer side of the first shaft rod (12) is provided with a first gear (13). A second clamping piece (16) is threadedly connected, and the first clamping piece (15) and the second clamping piece (16) are both threadedly connected to the second shaft rod (14), the inner sides of the first clamping piece (15) and the second clamping piece (16) are both arranged in an arc groove shape, a positioning shaft (17) is rotatably arranged at one end of the connecting shell (6), a second gear (18) is arranged on the outer side of the positioning shaft (17), and the second gear (18) is meshedly connected with the first gear (13).

2. According to claim 1, a mechanical and electrical engineering weak current protection installation splicing device is characterized by: A top cover (2) is detachably provided at the top end of the shell (1), and two sets of fixing plates (3) are provided on both sides of the shell (1).

3. According to claim 1, a mechanical and electrical engineering weak current protection installation splicing device is characterized by: An electrical component (4) is arranged inside the housing (1), the connecting wire (5) is arranged at the connecting end of the electrical component (4), a first protective ring (8) is arranged to penetrate inside the housing (1), and the connecting wire (5) movably penetrates inside the first protective ring (8).

4. According to claim 1, a mechanical and electrical engineering weak current protection installation splicing device is characterized by: The connection shell (6) is arranged on the front of the housing (1); a combination plate (7) is detachably arranged on the front of the connection shell (6); a second protection ring (11) is penetrated inside the combination plate (7); and the connection line (5) movably penetrates inside the second protection ring (11).

5. According to claim 1, a mechanical and electrical engineering weak current protection installation splicing device is characterized by: A blocking ring (9) is arranged on the outside of the connecting line (5), a spring (10) is arranged on the front of the blocking ring (9), and the spring (10) is located on the outside of the connecting line (5), and one end of the spring (10) is in contact with the back of the combined plate (7).

6. According to claim 3, a mechanical and electrical engineering weak current protection installation splicing device is characterized by: The first protective ring (8) and the second protective ring (11) are both made of rubber.

7. The electromechanical engineering weak current protection installation splicing device according to claim 1 is characterized by: A nut (19) is provided at one end of the positioning shaft (17), a cover shell (20) is provided at one side of the connecting shell (6), the positioning shaft (17) movably passes through one side of the cover shell (20), and the cover shell (20) is located outside the second gear (18) and the first gear (13).

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