Weak current engineering line protection device

Abstract

The utility model provides a weak current engineering line protection device relates to line arrangement technical field, including installation panel group, connecting structure, buckle group and pvc pipe material, installation panel group includes straight installation panel face and bend installation panel face, straight installation panel face and bend installation panel face install through connecting structure, buckle group installs on straight installation panel face and bend installation panel face, buckle group has several groups, buckle group is by several buckle spare along straight installation panel face or bend installation panel face width direction arrangement is composed, buckle spare is two symmetrical arrangement's buckle spare composition, pvc pipe material installs on buckle assembly, improve installation efficiency, through setting up installation panel group (including straight installation panel face and bend installation panel face) and connecting structure, can realize quick splicing between installation panel, need not like traditional mode and install each PVC pipe alone, has saved greatly installation time, improved installation efficiency.

Description

Technical Field

[0001] This utility model relates to the field of circuit layout technology, and in particular to a protection device for low-voltage engineering circuits. Background Technology

[0002] In existing low-voltage electrical circuit protection devices, PVC pipes are commonly used to lay the circuits. While this method can effectively shield and protect the circuits, it still has the following problems in practical applications: When using PVC pipes for circuit laying, each PVC pipe needs to be installed individually, which is inefficient. Furthermore, many pipe clamps are needed to fix them to the wall, which not only increases installation time and cost but also causes great damage to the wall. In addition, it is impossible to reinstall the PVC pipes when they are subsequently disassembled. Therefore, we propose a low-voltage electrical circuit protection device. Utility Model Content

[0003] The purpose of this invention is to address the shortcomings of existing technologies and propose a low-voltage electrical circuit protection device that improves installation efficiency, reduces damage to walls, and ensures circuit stability.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: A protection device for low-voltage electrical circuits includes a mounting plate assembly, a connection structure, a snap-fit ​​assembly, and PVC pipes; The mounting plate assembly includes a straight mounting plate and a curved mounting plate, which are mounted by a connecting structure. The buckle assembly is installed on both the straight mounting plate and the curved mounting plate; The buckle assembly has several sets, and the buckle assembly consists of several buckle members arranged along the width direction of the straight mounting plate or the curved mounting plate. Each buckle member consists of two symmetrically arranged buckles, with corresponding insertion grooves at the top of the two buckles. The ends of the buckles on both sides of the insertion groove are provided with protrusions, and the protrusions form an arc groove along the inner wall of the buckle to the mounting plate. The PVC pipe is installed on the snap-fit ​​assembly.

[0005] Furthermore, the straight mounting plate and the curved mounting plate end face are provided with a number of wiring grooves along the length direction. The number of wiring grooves is the same as that of the fasteners, and the wiring grooves are formed between the fasteners.

[0006] Furthermore, several mounting plates are equidistantly arranged on both sides of the straight mounting plate along its length. The mounting plates are provided with mounting slots, and bolts are passed through the mounting slots to fix the plates to the wall.

[0007] Furthermore, the connection structure includes a plug plate and a slot. The plug plate is located at both ends of the curved mounting plate, and the slot is located at both ends of the straight mounting plate. The plug plate and the slot are adapted to each other. The end face of the straight mounting plate is fixed by bolts passing through the pre-set mounting holes at the bottom of the plug plate and the slot.

[0008] Furthermore, the two sets of buckle groups on the straight mounting plate are adjacent to each other and are arranged at equal intervals, while the buckle groups on the curved mounting plate are located at both ends of the end face.

[0009] Furthermore, the outer side of the protrusion has an arc-shaped structure.

[0010] Furthermore, the two corresponding arc grooves are adapted to PVC pipes, and the inner wall of the arc grooves is provided with anti-loosening pads.

[0011] Furthermore, there is a gap between adjacent fasteners, and the fasteners are made of plastic.

[0012] Furthermore, the PVC pipes on adjacent straight mounting plates are joined together by bending on the curved mounting plate.

[0013] Compared with the prior art, the beneficial effects of this utility model are: 1. Improve installation efficiency: By setting up mounting panel groups (including straight mounting panels and curved mounting panels) and connection structures, quick splicing between mounting panels can be achieved, eliminating the need to install each PVC pipe individually as in the traditional method, greatly saving installation time and improving installation efficiency.

[0014] 2. Reduce damage to the wall surface: The installation panel assembly is used for overall installation. The panel is fixed to the wall with bolts through the mounting slots. Compared with the traditional method of using a large number of pipe clamps to fix PVC pipes, this reduces the number of holes to be drilled in the wall and reduces damage to the wall surface.

[0015] 3. Line stability: The clip assembly consists of several clips arranged along the width of the mounting plate. The top of the two clips of the clips has a snap-in groove, and the end has a protrusion forming an arc groove. The inner wall of the arc groove is equipped with an anti-loosening pad, which can fix the PVC pipe well and ensure the stability of the line.

[0016] 4. Wiring layout: The straight mounting plate and the curved mounting plate end face are provided with the same number of wiring grooves as the fasteners along the length direction, and the wiring grooves are provided between the fasteners to facilitate the wiring layout on the mounting plate surface and make the wiring more neat and orderly.

[0017] 5. Removable and reinstallable: Due to the use of bolts to connect the mounting plate and fix it to the wall, as well as the use of clips to fix the PVC pipes, it is easy to disassemble later. Moreover, it can still be reinstalled after disassembly, which improves the reusability of the device and is suitable for temporary installation scenarios. Attached Figure Description

[0018] Figure 1 A schematic diagram of the overall structure of a low-voltage engineering circuit protection device provided by this utility model; Figure 2 A schematic diagram of the direct mounting plate portion of a low-voltage engineering line protection device provided by this utility model; Figure 3 A schematic diagram of the clip structure of a low-voltage engineering line protection device provided by this utility model; Figure 4 This utility model provides a schematic diagram of the disassembled structure of the mounting plate assembly for a low-voltage engineering circuit protection device.

[0019] Legend: 1. Mounting panel assembly; 11. Straight mounting panel; 12. Bent mounting panel; 13. Wiring groove; 14. Mounting plate; 15. Mounting slot hole; 2. Connection structure; 21. Insert plate; 22. Slot; 3. Buckle assembly; 31. Buckle component; 32. Buckle; 33. Snap-in groove; 34. Protrusion; 35. Arc groove; 36. Anti-loosening pad; 4. PVC pipes; 41. Bends. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0021] To facilitate understanding of this utility model, a more comprehensive description of this utility model will be provided below with reference to relevant embodiments, and several embodiments of this utility model will be given. However, this utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of this utility model more thorough and complete.

[0022] It should be noted that when an element is said to be fixed to another element, it can be directly on the other element or there may be an intervening element. When an element is said to be connected to another element, it can be directly connected to the other element or there may be an intervening element. The terms vertical, horizontal, left, right and similar expressions used in this document are for illustrative purposes only.

[0023] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the invention. The terminology used herein includes and / or includes any and all combinations of one or more of the associated listed items.

[0024] Example 1 like Figure 1-4 As shown, this utility model provides a technical solution: a low-voltage engineering circuit protection device, including a mounting plate assembly 1, a connecting structure 2, a snap-fit ​​assembly 3, and a PVC pipe 4; Mounting panel assembly 1 includes a straight mounting panel 11 and a curved mounting panel 12. The straight mounting panel 11 and the curved mounting panel 12 are installed through a connecting structure 2. This split mounting panel assembly design allows the device to adapt to different route layout requirements.

[0025] The snap-fit ​​assembly 3 is installed on the straight mounting plate 11 and the curved mounting plate 12; The buckle assembly 3 has several sets. The buckle assembly 3 is composed of several buckle pieces 31 arranged along the width direction of the straight mounting plate surface 11 or the curved mounting plate surface 12. Each buckle piece 31 consists of two symmetrically arranged buckles 32. The tops of the two buckles 32 are respectively provided with snap-in grooves 33. The ends of the buckles 32 on both sides of the snap-in groove 33 are provided with protrusions 34. The protrusions 34 form arc grooves 35 along the inner wall of the buckles 32 to the mounting plate surface assembly 1. The snap-in grooves 33 facilitate the initial snap-in of the PVC pipe, while the arc grooves 35 can better fit the shape of the PVC pipe and provide a stable fixing effect. The PVC pipe 4 is installed on the clip assembly 3. After the PVC pipe is inserted into the slot 33, it will naturally fall into the arc groove 35 and be stably fixed on the mounting plate, thereby achieving effective installation and protection of the line.

[0026] Example 2 like Figure 1-4 As shown, the straight mounting plate 11 and the curved mounting plate 12 have several wire grooves 13 along their length. The number of wire grooves 13 is the same as that of the fasteners 31. The wire grooves 13 are located between the fasteners 32. The arrangement of the wire grooves 13 has many advantages. On the one hand, it provides clear guidance for the direction of the wires, making the wires more neat and orderly during installation and avoiding messy tangling. On the other hand, the wire grooves 13 are located between the fasteners 32 and cooperate with the fasteners 31 to further enhance the fixing effect of the wires and prevent the wires from shaking randomly on the mounting plate.

[0027] Several mounting plates 14 are equidistantly arranged on both sides of the longitudinal direction of the mounting plate 11. The mounting plates 14 are provided with mounting slots 15. The mounting plates are fixed to the wall by bolts passing through the mounting slots 15. This installation method is simple and reliable. The equidistant mounting plates can evenly distribute the pressure of the device on the wall, reducing the damage to the wall caused by excessive local stress. At the same time, the bolt fixing method is convenient for disassembly and installation. When the device needs to be maintained or replaced, the operation is more convenient.

[0028] The connecting structure 2 includes a plug plate 21 and a slot 22. The plug plate 21 is located at both ends of the curved mounting plate 12, and the slot 22 is located at both ends of the straight mounting plate 11. The plug plate 21 and the slot 22 are compatible. The end face of the straight mounting plate 11 is fixed by bolts through the pre-set mounting holes at the bottom of the plug plate 21 and the slot 22. The matching method of the plug plate 21 and the slot 22 makes the connection between the straight mounting plate 11 and the curved mounting plate 12 tighter and more stable. During installation, simply insert the plug plate 21 into the slot 22 and then fix it with bolts.

[0029] The two sets of clips 3 on the straight mounting plate 11 are adjacent and equidistant from each other. The clips 3 on the curved mounting plate 12 are located at both ends of the end face. This layout design fully considers the distribution of the line. The adjacent clips 3 on the straight mounting plate 11 can provide continuous fixing points for the straight line and ensure the stability of the line. The clips 3 on the curved mounting plate 12 are located at both ends of the end face, which makes it easier to fix the line at the bend.

[0030] The outer side of the protrusion 34 has a rounded structure, which makes the PVC pipe fit more smoothly.

[0031] Two corresponding arc grooves 35 are adapted to PVC pipes 4. The inner wall of the arc grooves 35 is provided with anti-loosening pads 36. The anti-loosening pads 36 further enhance the fixing effect of the fasteners 31 on the PVC pipes. They can increase the friction between the arc grooves 35 and the PVC pipes, and prevent the PVC pipes from loosening due to vibration or other reasons during use, thereby ensuring the stability and safety of the line.

[0032] There is a gap between adjacent fasteners 31. The fasteners 32 are made of plastic. The gap between adjacent fasteners 31 gives the device a certain degree of elasticity, which allows the PVC pipe to bend and enter. The fasteners 32, made of plastic, not only have a certain strength and can withstand a certain pressure, but also have a certain degree of elasticity, which facilitates the installation and removal of PVC pipe. At the same time, the plastic material also has good insulation properties, which can better protect the circuit.

[0033] The PVC pipes 4 on the adjacent straight mounting plate 11 are connected by a bend 41 on the bent mounting plate 12, which is a conventional connection method for the bent part of the PVC pipes 4.

[0034] The working process of this utility model is as follows: When using a low-voltage engineering line protection device, firstly, determine the quantity and type of the required straight mounting plates 11 and curved mounting plates 12 according to the direction and layout of the line. For example, if the line is mainly straight, prepare more straight mounting plates 11; if the line has bends, a corresponding number of curved mounting plates 12 are needed. Then, the straight mounting plates 11 and curved mounting plates 12 are spliced ​​together using the connecting structure 2. The insert plates 21 at both ends of the curved mounting plates 12 are inserted into the slots 22 at both ends of the straight mounting plates 11, and fixed by bolts through the pre-set mounting holes at the bottom of the insert plates 21 and slots 22 to ensure a firm connection. Next, the spliced ​​mounting plate assembly 1 is connected... Use bolts to fix the PVC pipe 4 to the appropriate installation position on the wall through the mounting slots 15 on the mounting plate 14. During the fixing process, pay attention to the flatness and verticality of the mounting plate surface to ensure the accuracy of subsequent wiring installation. Then, insert the PVC pipe 4 into the clips 31 on the straight mounting plate surface 11 and the curved mounting plate surface 12 in sequence according to the wiring direction, so that the PVC pipe is inserted from the insertion slot 33 and falls into the arc groove 35. Use the arc groove 35 and the anti-loosening pad 36 to fix the PVC pipe stably. The PVC pipe 4 on the adjacent straight mounting plate surface 11 is connected to the curved mounting plate surface 12 through the bend 41. During the installation of the PVC pipe, if internal wiring is required, the wiring can be pushed in from one end to the other.

[0035] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A protection device for low-voltage electrical circuits, characterized in that: It includes mounting panel assembly (1), connection structure (2), snap fastener assembly (3) and PVC pipe (4); The mounting plate assembly (1) includes a straight mounting plate (11) and a curved mounting plate (12), which are mounted by a connecting structure (2); The buckle assembly (3) is installed on the straight mounting plate surface (11) and the curved mounting plate surface (12); The buckle assembly (3) has several sets. The buckle assembly (3) is composed of several buckle pieces (31) arranged along the width direction of the straight mounting plate surface (11) or the curved mounting plate surface (12). Each buckle piece (31) is composed of two symmetrically arranged buckles (32). The tops of the two buckles (32) are respectively provided with snap-in grooves (33). The ends of the buckles (32) on both sides of the snap-in groove (33) are provided with protrusions (34). The protrusions (34) form an arc groove (35) along the inner wall of the buckles (32) to the mounting plate surface assembly (1). The PVC pipe (4) is installed on the snap-fit ​​assembly (3).

2. The low-voltage electrical circuit protection device according to claim 1, characterized in that: The straight mounting plate (11) and the curved mounting plate (12) have several line grooves (13) along their length direction. The number of line grooves (13) is the same as that of the fasteners (31), and the line grooves (13) are opened between the fasteners (32).

3. The low-voltage engineering circuit protection device according to claim 1, characterized in that: Several mounting plates (14) are provided at equal intervals on both sides of the straight mounting plate (11) along its length. The mounting plates (14) are provided with mounting slots (15), and are fixed to the wall by bolts passing through the mounting slots (15).

4. The low-voltage electrical circuit protection device according to claim 1, characterized in that: The connection structure (2) includes a plug plate (21) and a slot (22). The plug plate (21) is located at both ends of the curved mounting plate (12), and the slot (22) is located at both ends of the straight mounting plate (11). The plug plate (21) and the slot (22) are adapted to each other. The end face of the straight mounting plate (11) is fixed by bolts through the mounting holes at the bottom of the plug plate (21) and the slot (22).

5. A low-voltage engineering circuit protection device according to claim 1, characterized in that: The two sets of buckle groups (3) on the straight mounting plate (11) are adjacent to each other and are arranged at equal intervals. The buckle groups (3) on the curved mounting plate (12) are located at both ends of the end face.

6. A low-voltage electrical circuit protection device according to claim 1, characterized in that: The outer side of the protrusion (34) has an arc structure.

7. A protection device for low-voltage electrical engineering lines according to claim 1, characterized in that: Two corresponding arc grooves (35) are adapted to PVC pipes, and the inner wall of the arc grooves (35) is provided with anti-loosening pads (36).

8. A protection device for low-voltage engineering circuits according to claim 1, characterized in that: There is a gap between adjacent fasteners (31), and the fasteners (32) are made of plastic.

9. A protection device for low-voltage electrical circuits according to claim 1, characterized in that: The PVC pipes (4) on the adjacent straight mounting plate (11) are connected by a bend (41) on the bent mounting plate (12).

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