Splicing type junction box shell

Abstract

The utility model discloses a spliced junction box housing, the housing is provided with a first side surface, a second side surface, a first end surface and a second end surface, the first side surface and the second side surface are respectively provided with a first wiring groove, the first end surface and the second end surface are respectively provided with a second wiring groove and a third wiring groove, a first baffle plate is arranged in the first wiring groove, and a second baffle plate is arranged in the second wiring groove. A second baffle is arranged in the second wiring groove, a third baffle is arranged in the third wiring groove, and the second wiring groove and the third wiring groove are located on the two sides of the first end face respectively. The first end face is provided with a first connecting piece and a first connecting groove, the second end face is also provided with a first connecting piece and a first connecting groove, and the position of the first connecting piece on the second end face corresponds to the position of the first connecting groove on the first end face. The position of the first connecting groove in the second end face corresponds to the position of the first connecting piece on the first end face. According to the invention, rapid splicing can be realized, and the cable can be protected.

Description

Technical Field

[0001] The utility model belongs to the technical field of electrical equipment, and in particular relates to a spliced ​​junction box housing. Background Art

[0002] In home decoration, the junction box is one of the electrical auxiliary materials, because the wires used for decoration are passed through the wire tube, and the junction box is used as a transition at the joint of the wires (for example, the line is relatively long, or the wire tube needs to turn a corner). The wire tube is connected to the junction box, and the wires in the wire tube are connected in the junction box, which plays the role of protecting the wires and connecting the wires. This is the junction box.

[0003] In actual use, some places need to connect multiple junction boxes together for use, but the existing junction boxes are designed for single use and do not have a connection function. Adjacent junction boxes are easily misaligned, thereby cutting the wires and causing damage to the wires. Utility Model Content

[0004] The content of this application is used to introduce concepts in a brief form, which will be described in detail in the detailed implementation section below. The content of this application is not intended to identify the key features or essential features of the technical solution claimed for protection, nor is it intended to limit the scope of the technical solution claimed for protection.

[0005] In order to overcome the deficiencies of the prior art, the utility model provides a spliced ​​junction box housing.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a spliced ​​junction box shell, the shell is provided with a first side surface, a second side surface, a first end surface and a second end surface, the first side surface and the second side surface are respectively provided with a first wiring groove, the first end surface and the second end surface are respectively provided with a second wiring groove and a third wiring groove, a first baffle is provided in the first wiring groove, a second baffle is provided in the second wiring groove, a third baffle is provided in the third wiring groove, the second wiring groove and the third wiring groove are respectively located on both sides of the first end surface; a first connecting member and a first connecting groove are provided on the first end surface, and a first connecting member and a first connecting groove are also provided on the second end surface, the position of the first connecting member on the second end surface corresponds to the position of the first connecting groove on the first end surface, and the position of the first connecting groove on the second end surface corresponds to the position of the first connecting member on the first end surface.

[0007] Furthermore, the first connecting member and the first connecting groove are respectively arranged on both sides of the first end surface; the first connecting member is a first connecting plate arranged on the first end surface, and the first connecting plate is provided with a first protrusion, and the first protrusion is an arc-shaped structure.

[0008] Furthermore, the first end surface is provided with extended edges around it, and the first connecting groove is provided on the extended edges.

[0009] Furthermore, a connecting frame is provided on the first end surface, and the connecting frame is provided on one side of the first connecting groove.

[0010] Furthermore, a second connecting member and a third connecting member are also provided on the first end surface. The second connecting member and the third connecting member are respectively provided on both sides of the first end surface, and the second connecting member is provided below the first connecting member.

[0011] Furthermore, the second connecting member is a second connecting plate arranged on the first end surface, the third connecting member is a third connecting plate arranged on the first end surface, the second connecting plate is provided with a second connecting groove, and the bottom of the third connecting plate is provided with an inverted tooth corresponding to the second connecting groove.

[0012] Furthermore, a movable rod is provided on the first end surface, the first connecting member and the second connecting member are both fixedly connected to the movable rod, and a return spring is provided on the movable rod, and one end of the return spring is against the extended edge.

[0013] Furthermore, a second protrusion is provided on the movable rod, and a limiting plate is provided on the second end surface. When the two spliced ​​junction box shells are connected together, the limiting plate is located below the second protrusion.

[0014] Furthermore, a first connecting tube is provided on the first side surface, a second connecting tube is provided on the second side surface, and a guide rod is provided in the first connecting tube.

[0015] Furthermore, a connecting block is provided on the second baffle, and the second baffle is connected to the second wiring slot through the connecting block, and the contact area between the connecting block and the second baffle is larger than the contact area between the connecting block and the inner wall of the second wiring slot.

[0016] The utility model is beneficial in that it provides a splicing type junction box housing which can be quickly spliced ​​and has a protective effect on cables. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings constituting a part of this application are used to provide a further understanding of this application, so that other features, purposes and advantages of this application become more obvious. The illustrative embodiment drawings and their descriptions of this application are used to explain this application and do not constitute an improper limitation on this application.

[0018] In addition, throughout the drawings, the same or similar reference numerals represent the same or similar elements. It should be understood that the drawings are schematic and that the components and elements are not necessarily drawn to scale.

[0019] In the attached picture:

[0020] Figure 1 The present invention is a schematic structural diagram of a spliced ​​junction box housing in one embodiment of the present invention.

[0021] Figure 2 for Figure 1Enlarged view of point A in .

[0022] Figure 3 for Figure 1 A cross-sectional view of a movable rod of a spliced ​​junction box housing in the illustrated embodiment.

[0023] Figure 4 for Figure 3 Enlarged view of point B in .

[0024] Figure 5 for Figure 3 Enlarged view of point C in the figure.

[0025] Figure 6 for Figure 1 A cross-sectional view of the third connecting member of the spliced ​​junction box housing in the illustrated embodiment.

[0026] Figure 7 for Figure 6 Enlarged view of point D in .

[0027] Figure 8 for Figure 6 Enlarged view of point E in FIG.

[0028] The meanings of the reference numerals in the figures are as follows:

[0029] 101, shell; 1011, first end face; 1012, second end face; 102, first baffle; 103, second baffle; 1031, connecting block; 104, first connecting pipe; 105, guide rod; 1051, push block; 106, movable rod; 1061, flat folding part; 1062, connecting rod; 1063, first sleeve; 1064, second protrusion; 107, second connecting member; 1071, second connecting groove; 108, third baffle; 109, first connecting member; 1091, first protrusion; 110, sleeve; 111, support spring; 112, first connecting groove; 113, connecting frame; 114, third connecting member; 1141, inverted tooth; 115, limit plate. DETAILED DESCRIPTION

[0030] Embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although certain embodiments of the present disclosure are shown in the accompanying drawings, it should be understood that the present disclosure can be implemented in various forms and should not be construed as being limited to the embodiments set forth herein. On the contrary, these embodiments are provided to provide a more thorough and complete understanding of the present disclosure. It should be understood that the drawings and embodiments of the present disclosure are only for exemplary purposes and are not intended to limit the scope of protection of the present disclosure.

[0031] It should also be noted that, for ease of description, only the parts related to the relevant utility model are shown in the drawings. In the absence of conflict, the embodiments and features in the embodiments of the present disclosure can be combined with each other.

[0032] It should be noted that the concepts such as "first" and "second" mentioned in the present disclosure are only used to distinguish different devices, modules or units, and are not used to limit the order or interdependence of the functions performed by these devices, modules or units.

[0033] It should be noted that the modifications of "one" and "plurality" mentioned in the present disclosure are illustrative rather than restrictive, and those skilled in the art should understand that unless otherwise clearly indicated in the context, it should be understood as "one or more".

[0034] The names of the messages or information exchanged between multiple devices in the embodiments of the present disclosure are only used for illustrative purposes and are not used to limit the scope of these messages or information.

[0035] The present disclosure will be described in detail below with reference to the accompanying drawings and in conjunction with embodiments.

[0036] like Figure 1-8 As shown, a spliced ​​junction box shell, the overall height of the shell 101 is 6 cm, the shell has redesigned the depth of the hollow cavity for threading, so that the threading space is more ample and easier, so as to better adapt to smart home products; the shell 101 is provided with a first side surface, a second side surface, a first end surface 1011 and a second end surface 1012, the first side surface and the second side surface are respectively provided with a first wiring groove, the first end surface 1011 and the second end surface 1012 are respectively provided with a second wiring groove and a third wiring groove, a first baffle 102 is provided in the first wiring groove, a second baffle 103 is provided in the second wiring groove, and the first baffle 104 is provided in the second wiring groove. A third baffle 108 is provided in the three wiring grooves, and the second wiring groove and the third wiring groove are respectively located on both sides of the first end face 1011; a first connecting member 109 and a first connecting groove 112 are provided on the first end face 1011, and a first connecting member 109 and a first connecting groove 112 are also provided on the second end face 1012, and the position of the first connecting member 109 on the second end face 1012 corresponds to the position of the first connecting groove 112 on the first end face 1011, and the position of the first connecting groove 112 on the second end face 1012 corresponds to the position of the first connecting member 109 on the first end face 1011.

[0037] The first end face 1011 is provided with an extended edge around it, and the first connecting groove 112 is provided on the extended edge; a movable rod 106 is provided on the first end face 1011, and the first connecting member 109 is a first connecting plate fixedly connected to the movable rod 106; a notch corresponding to the movable rod 106 is provided at the top of the extended edge, and the top end of the movable rod 106 is passed through the notch; a flat folding portion 1061 is provided on the movable rod 106, and a supporting spring 111 is provided at the bottom of the flat folding portion 1061, and the supporting spring 111 rests on the extended edge; a first sleeve 1063 is also provided at the bottom of the flat folding portion 1061, and a second sleeve is provided on the first end face 1011, one end of the second sleeve is passed through the first sleeve 1063, and the supporting spring 111 is in the second sleeve, and the first sleeve 1063 and the second sleeve cooperate to form a telescopic tube structure, which protects the support spring 111.

[0038] A first protrusion 1091 is disposed on the first connecting plate, and the first protrusion 1091 is an arc-shaped structure. A connecting frame 113 is disposed on the first end surface 1011 , and the connecting frame 113 is disposed on one side of the first connecting groove 112 .

[0039] A connecting rod 1062 is connected to the bottom of the movable rod 106, and the connecting rod 1062 is below the first connecting member 109. A second connecting member 107 is provided on the connecting rod 1062. The movable rod 106 is on one side of the first end surface 1011, and a third connecting member 114 is provided on the other side of the first end surface 1011. A connecting groove is provided above the third connecting member 114, so that the first connecting member 109 and the first connecting groove 112, the second connecting member 107 and the third connecting member 114 are respectively located on both sides of the first end surface 1011.

[0040] Specifically, the second connecting member 107 is a second connecting plate fixedly connected to the connecting rod 1062, and the third connecting member 114 is a third connecting plate arranged on the first end face 1011. The second connecting plate is provided with a second connecting groove 1071, and the bottom of the third connecting plate is provided with an inverted tooth 1141 corresponding to the second connecting groove 1071, and the horizontal plane where the second connecting member 107 is located is lower than the horizontal plane where the third connecting member 114 is located.

[0041] Furthermore, a second protrusion 1064 is provided on the movable rod 106 , and a limiting plate 115 is provided on the second end surface 1012 . When the two spliced ​​junction box housings 101 are connected together, the limiting plate 115 is located below the second protrusion 1064 .

[0042] The structure of the second end face 1012 is centrally symmetrical to the structure of the first end face 1011, that is, the first connecting member 109 on the first end face 1011 is located on the left side of the first end face 1011, and the first connecting member 109 on the second end face 1012 is located on the right side of the second end face 1012, and the position of the first connecting member 109 on the first end face 1011 corresponds to the position of the first connecting groove 112 on the second end face 1012, and the second connecting member 107 and the third connecting member 114 are arranged in the same way, so that when the two junction boxes are connected, the first connecting member 109 on one of the junction boxes can form a connection with the first connecting groove 112 on the other junction box, and at the same time, the second connecting member 107 on one of the junction boxes can form a connection with the third connecting member 114 on the other junction box.

[0043] Furthermore, a first connecting tube 104 is provided on the first side, a second connecting tube is provided on the second side, a guide rod 105 is provided in the first connecting tube 104, an opening is provided on the side wall of the first connecting tube 104, a push block 1051 is provided on the guide rod 105, and the push block 1051 passes through the opening.

[0044] The guide rods 105 of two adjacent junction boxes are staggered, that is, when the guide rod 105 of one junction box is in the first connecting tube 104, the guide rod 105 of the other junction box is in the second connecting tube. When the guide rod 105 is in the second connecting tube, the second connecting tube is also provided with an opening structure.

[0045] When connecting two junction boxes, the guide rod 105 is pushed out from the connecting tube, and the cooperation between the guide rod 105 and the connecting tube on the other junction box is used to guide the two junction boxes, so that the first connecting piece 109 and the first connecting groove 112, the second connecting piece 107 and the third connecting piece 114 on each junction box of the chain can be aligned and connected, making the connection of the two junction boxes more convenient.

[0046] Furthermore, a connecting block 1031 is provided on the second baffle 103, and the second baffle 103 is connected to the second wiring groove through the connecting block 1031. The contact area between the connecting block 1031 and the second baffle 103 is larger than the contact area between the connecting block 1031 and the inner wall of the second wiring groove, that is, the side wall of the connecting block 1031 close to the side wall of the second wiring groove is inclined toward the center.

[0047] The connection method between the first baffle 102 and the side wall of the first wiring slot, and the connection method between the third baffle 108 and the third wiring slot are the same as the connection method between the second baffle 103 and the second wiring slot; by using the setting of this connection block 1031, the baffle can bring the connection block 1031 out of the wiring slot when it is pushed out of the wiring slot, making the inner wall of the wiring slot smoother, avoiding the connection block 1031 remaining in the wiring slot from scratching the cable insulation layer during cable installation, protecting the cable, and making the installation of the cable more convenient.

[0048] After the two junction boxes are connected, if the junction boxes need to be disassembled, push the movable rod 106 from the notch to move, and the movable rod 106 drives the first connecting member 109 and the second connecting member 107 to move downward, so that the first connecting member 109 moves to below the first connecting groove 112, and the second connecting member 107 moves to below the third connecting member 114, thereby disconnecting the two junction boxes; when the movable rod 106 moves, the second protrusion 1064 moves to the bottom of the limit plate 115 and abuts against the bottom surface of the limit plate 115, temporarily fixing the movable rod 106 in the current lowered position, so that the two junction boxes can be disassembled; after the two junction boxes are separated, one side of the movable rod 106 of the limit plate 115 is moved away, and the support spring 111 pushes the movable rod 106 to move upward, and the first connecting member 109 and the second connecting member 107 are reset, so that the junction box can be reconnected with other junction boxes.

[0049] The shell 101 is provided with a plurality of ventilation holes to facilitate heat dissipation of the cables in the junction box; by setting the first connector, the second connector, and the third connector, adjacent junction boxes can be tightly connected together, thereby increasing the stability of the junction box connection and avoiding shearing of the cables between adjacent shells; the present application can connect any number of boxes according to actual needs; the present application redesigns the hollow threading cavity to make threading space more spacious and easier.

[0050] The above descriptions are only some preferred embodiments of the present disclosure and an explanation of the technical principles used. Those skilled in the art should understand that the scope of the utility model involved in the embodiments of the present disclosure is not limited to the technical solutions formed by the specific combination of the above-mentioned technical features, but should also cover other technical solutions formed by any combination of the above-mentioned technical features or their equivalent features without departing from the above-mentioned utility model concept. For example, the above-mentioned features are replaced with the technical features with similar functions disclosed in the embodiments of the present disclosure (but not limited to) to form a technical solution.

Claims

1. A spliced ​​junction box housing, the housing having a first side surface, a second side surface, a first end surface and a second end surface, the first side surface and the second side surface are respectively provided with a first wiring groove, the first end surface and the second end surface are respectively provided with a second wiring groove and a third wiring groove, the first wiring groove is provided with a first baffle, the second wiring groove is provided with a second baffle, the third wiring groove is provided with a third baffle, the second wiring groove and the third wiring groove are respectively located on both sides of the first end surface; characterized in that: A first connecting member and a first connecting groove are provided on the first end surface, and the first connecting member and the first connecting groove are also provided on the second end surface. The position of the first connecting member on the second end surface corresponds to the position of the first connecting groove on the first end surface, and the position of the first connecting groove on the second end surface corresponds to the position of the first connecting member on the first end surface.

2. The spliced ​​junction box housing according to claim 1, characterized in that: The first connecting member and the first connecting groove are respectively arranged on both sides of the first end surface; the first connecting member is a first connecting plate arranged on the first end surface, and the first connecting plate is provided with a first protrusion, and the first protrusion is an arc-shaped structure.

3. The spliced ​​junction box housing according to claim 1, characterized in that: The first end surface is provided with extended edges around it, and the first connecting groove is provided on the extended edges.

4. The spliced ​​junction box housing according to claim 1, characterized in that: A connecting frame is disposed on the first end surface, and the connecting frame is disposed on one side of the first connecting groove.

5. The spliced ​​junction box housing according to claim 3, characterized in that: A second connecting member and a third connecting member are also provided on the first end surface. The second connecting member and the third connecting member are respectively provided on both sides of the first end surface, and the second connecting member is provided below the first connecting member.

6. The spliced ​​junction box housing according to claim 5, characterized in that: The second connecting member is a second connecting plate arranged on the first end surface, the third connecting member is a third connecting plate arranged on the first end surface, the second connecting plate is provided with a second connecting groove, and the bottom of the third connecting plate is provided with an inverted tooth corresponding to the second connecting groove.

7. The spliced ​​junction box housing according to claim 5, characterized in that: A movable rod is provided on the first end surface, the first connecting member and the second connecting member are both fixedly connected to the movable rod, a return spring is provided on the movable rod, and one end of the return spring abuts against the extended edge.

8. The spliced ​​junction box housing according to claim 7, characterized in that: A second protrusion is provided on the movable rod, and a limiting plate is provided on the second end surface. When the two spliced ​​junction box housings are connected together, the limiting plate is located below the second protrusion.

9. The spliced ​​junction box housing according to claim 1, characterized in that: A first connecting tube is arranged on the first side surface, a second connecting tube is arranged on the second side surface, and a guide rod is arranged inside the first connecting tube.

10. The spliced ​​junction box housing according to claim 1, characterized in that: The second baffle is provided with a connecting block, and the second baffle is connected to the second wiring slot through the connecting block. The contact area between the connecting block and the second baffle is larger than the contact area between the connecting block and the inner wall of the second wiring slot.

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