Power supply track mounting structure

Abstract

The power supply track mounting structure comprises a support and a power supply track detachably mounted on the support, the power supply track is provided with a mounting part, the support comprises a support body used for being mounted on a wall, the support body is provided with a mounting groove and comprises two opposite limiting side plates, at least two opposite elastic clamping pieces are arranged in the mounting groove, and the elastic clamping pieces are arranged in the mounting groove. A connecting part at one end of each elastic clamping piece is connected with the support body, the other end of each elastic clamping piece is a movable part, the movable parts of the two elastic clamping pieces are correspondingly separated from the two limiting side plates to form a movable gap, and the mounting part of the power rail is mounted in the mounting groove of the support and clamped between the movable parts of the two elastic clamping pieces. According to the power supply track installation structure, the disassembly and assembly operation is simple, the use experience feeling is improved, the movable gap is formed between the elastic clamping piece and the limiting side plate of the support, meanwhile, the movable range of the elastic clamping piece is enlarged through the movable gap, and the movable range of the elastic clamping piece is limited through the limiting side plate of the support.

Description

Technical Field

[0001] The utility model relates to the field of low-voltage electrical appliances, in particular to a power rail installation structure. Background Art

[0002] At present, in the installation process of power rails, most of them are directly punched on the wall, and then the power rails are fixed on the wall with mounting screws. The position of the power rails cannot be adjusted. In addition, because the holes need to be positioned before drilling, the installation is complicated. If the rail installation does not meet the requirements, or the customer needs to replace the new rail, it is troublesome to disassemble the rail, which is not a good experience. Summary of the invention

[0003] The purpose of the utility model is to overcome at least one defect of the prior art and provide a power rail installation structure.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A power rail installation structure comprises a bracket and a power rail detachably installed on the bracket, wherein the power rail has an installation portion, the bracket comprises a bracket body for installation on a wall, the bracket body has an installation groove, the bracket body comprises two opposite limiting side plates, at least two oppositely arranged elastic clips are arranged in the installation groove, a connecting portion at one end of the elastic clip is connected to the bracket body, the other end of the elastic clip is a movable active portion, the active portions of the two elastic clips are spaced apart from the two limiting side plates to form an active gap, and the installation portion of the power rail is inserted into the installation groove of the bracket and clamped between the active portions of the two elastic clips.

[0006] Optionally, the bracket body also includes relative installation entrances and an installation base plate, the two limiting side plates are connected to both sides of the installation base plate to surround and form the installation groove, the two elastic clips are symmetrically arranged, and the connecting parts of the two elastic clips are correspondingly connected to the two limiting side plates.

[0007] Optionally, a track groove is provided on the front of the power track, and two accommodating grooves corresponding to the two limiting side plates of the bracket are provided on the back of the power track, thereby forming the mounting portion located between the two accommodating grooves, the two limiting side plates of the bracket are placed in the two accommodating grooves, and the mounting base plate of the bracket is located between the mounting portion and the wall.

[0008] Optionally, the accommodating groove is opened along the length direction of the power rail, and the mounting portion of the power rail can move in the mounting groove of the bracket along the length direction of the power rail.

[0009] Optionally, protruding limiting portions are provided on opposite sides of the two elastic clamps, and limiting grooves cooperating with the limiting portions of the two elastic clamps are provided on both sides of the mounting portion of the power rail.

[0010] Optionally, the limiting portion and the limiting groove are both arc-shaped.

[0011] Optionally, the elastic clip is a sheet-like structure and also includes a middle section connected between the connecting part and the movable part, the middle section is a straight sheet, and is arranged parallel to and spaced apart from the limiting side plates of the bracket body, the connecting part is an arc-shaped sheet, and both ends are U-shapedly connected to the limiting side plates and the middle section, and the movable part is an arc-shaped sheet, forming the raised limiting part.

[0012] Optionally, at least one elastic member is disposed on the mounting base plate, and the elastic member is pre-tightened between the mounting base plate and the mounting portion of the power rail.

[0013] Optionally, the elastic member is a sheet-like structure, one end of the elastic member is connected to the mounting base plate, and the other end of the elastic member is parallel to the mounting base plate and spaced apart to form an elastic gap.

[0014] Optionally, at least one limiting platform is provided on the mounting base plate for limiting the height of the mounting portion of the power rail inserted into the bracket. The limiting platform is arranged between the mounting base plate and the mounting portion of the power rail, and the height of the limiting platform is not higher than the height of the elastic member.

[0015] Optionally, four elastic members distributed in a square shape and four limiting platforms distributed in a square shape are provided on the mounting base plate, and the symmetry axes of the four elastic members coincide with the symmetry axes of the four limiting platforms and coincide with the center line of the mounting base plate.

[0016] The power rail installation structure of the utility model is that the power rail is installed on the wall by means of a bracket, and the detachable installation between the bracket and the power rail is engaged with the installation part of the power rail by two movable elastic clips, which is convenient for disassembly and installation. When removing or replacing the power rail, it is only necessary to directly remove the power rail from the bracket, and the disassembly and installation operation is simple, which improves the user experience. An active gap is provided between the elastic clip of the bracket and the limiting side plate, and the movable range of the elastic clip is increased by the active gap, and the movable range of the elastic clip is limited by the limiting side plate of the bracket, which can make the power rail appropriately adjust the displacement in the elastic direction of the elastic clip, facilitate installation and position fine-tuning, and ensure the reliability and stability of the power rail installation.

[0017] In addition, the limiting side plate of the bracket is embedded in the power rail, and only the mounting bottom plate is exposed, so that the bracket is almost hidden behind the power rail, which reduces the overall height of the mounting structure, improves the aesthetics, and facilitates concealed installation. In addition, the relative position between the power rail and the bracket can be adjusted, and the installation position of the power rail is flexible and adjustable in the length direction, which is convenient for use.

[0018] In addition, the elastic clip and the mounting portion are limited by the cooperation of the raised limiting portion and the limiting groove, thereby improving the stability of the installation; moreover, the arc-shaped design of the limiting portion and the limiting groove not only ensures the stability of the installation, but also facilitates disassembly and assembly, making disassembly and assembly more labor-saving.

[0019] In addition, the elastic member has a simple structure, and the power rail is pre-tightened by elasticity. After the elastic clamp releases the limit on the power rail, the elastic member applies elastic force in the disassembly direction to the power rail, which facilitates disassembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a three-dimensional diagram of the assembly of the power rail and the bracket of the utility model;

[0021] Figure 2 It is the rear view of the assembly of the power rail and the bracket of the utility model;

[0022] Figure 3 This utility model Figure 2 AA section view in;

[0023] Figure 4 It is a three-dimensional diagram of the bracket of the utility model;

[0024] Figure 5 It is a view of the bracket of the utility model;

[0025] Figure 6 is a cross-sectional view of the power rail of the utility model;

[0026] Figure 7 This is a structural schematic diagram of the concealed installation process 1 of the utility model;

[0027] Figure 8 This is a structural schematic diagram of the second concealed installation process of the utility model;

[0028] Fig. 9 This is a structural schematic diagram of the third concealed installation process of the utility model;

[0029] Fig.10 This is a structural schematic diagram of the first surface installation process of the utility model;

[0030] Fig.11 This is a structural schematic diagram of the second surface-mounting process of the utility model;

[0031] Fig.12This is a structural schematic diagram of the third surface-mounting process of the utility model;

[0032] Bracket 1; bracket body 11; installation entrance 111; installation base plate 112; limiting side plate 113; first screw hole 114; installation groove 12; elastic clamp 13; connecting part 131; middle section 132; movable part 133; movable gap 134; limiting part 135; elastic member 14; elastic gap 141; limiting platform 15; power rail 2; rail groove 21; installation part 22; limiting groove 23; accommodating groove 24; fixing screw 3; wall 4; wall groove 41; second screw hole 42. DETAILED DESCRIPTION

[0033] The following is a further description of the specific implementation of the power rail installation structure of the present utility model with reference to the embodiments given in the accompanying drawings. The power rail installation structure of the present utility model is not limited to the description of the following embodiments.

[0034] like Figure 1-3 and Figure 7-12 As shown, the power rail installation structure of this embodiment includes a bracket 1 and a power rail 2 detachably installed on the bracket 1, the power rail 2 has a mounting portion 22, the bracket 1 includes a bracket body 11 for installation on a wall 4 or a cabinet, the bracket body 11 includes two opposite limiting side plates 113, the bracket body 11 has a mounting groove 12, at least two oppositely arranged elastic clips 13 are arranged in the mounting groove 12, a connecting portion 131 at one end of the elastic clip 13 is connected to the bracket body 11, and the other end of the elastic clip 13 is a movable active portion 133, the active portions 133 of the two elastic clips 13 are spaced apart from the two limiting side plates 113 to form an active gap 134, and the mounting portion 22 of the power rail 2 is installed in the mounting groove 12 of the bracket 1 and is stuck between the active portions 133 of the two elastic clips 13. In the power rail installation structure of this embodiment, the power rail 2 is installed on the wall 4 by means of the bracket 1. The detachable installation between the bracket 1 and the power rail 2 is engaged with the mounting portion 22 of the power rail 2 by two movable elastic clips 13, which is convenient for disassembly and installation. When removing or replacing the power rail 2, it is only necessary to directly remove the power rail 2 from the bracket 1. The disassembly and assembly operation is simple, which improves the user experience. At the same time, the movable range of the elastic clip 13 is increased by the movable gap 134, and the movable range of the elastic clip 13 is limited by the limiting side plate 113 of the bracket 1, which can not only make the power rail 2 appropriately adjust the displacement in the elastic direction of the elastic clip 13, which is convenient for installation and position fine-tuning, but also ensure the reliability and stability of the installation of the power rail 2. The bracket 1 of this embodiment can be set one or more according to the actual application, and one or more brackets 1 are arranged in a row along the length direction of the power rail 2, and the power rail 2 is installed on the wall 4 through one or more brackets 1.

[0035] like Figure 4-5 As shown, the structure between the bracket body 11 and the elastic clamp 13 of this embodiment, the bracket body 11 also includes a relative installation entrance 111 and a mounting base 112, and the mounting base 112 is provided with a first screw hole 114 that cooperates with the fixing screw 3, and the fixing screw 3 ( Figure 7-12 ) The mounting base plate 112 is fixed on the wall 4, the two limiting side plates 113 are connected to the two sides of the mounting base plate 112 to surround and form the mounting groove 12, the two elastic clamps 13 are symmetrically arranged, and the connecting parts 131 of the two elastic clamps 13 are correspondingly connected to the two limiting side plates 113. In this embodiment, the wall 4 is for schematic illustration, and the bracket 1 can be installed on the wall 4, or on a cabinet or other structure, and the wall 4 can be provided with a wall groove 41, or it can be provided without a wall groove 41.

[0036] like Figure 3-6 As shown, the limiting structure between the elastic clamp 13 and the power rail 2 of this embodiment, the two elastic clamps 13 are provided with raised limiting parts 135 on the opposite sides, and the two sides of the mounting part 22 of the power rail 2 are provided with limiting grooves 23 that cooperate with the limiting parts 135 of the two elastic clamps 13. Preferably, the limiting parts 135 and the limiting grooves 23 are both arc-shaped. The elastic clamp 13 and the mounting part 22 are limited by the cooperation of the raised limiting part 135 and the limiting groove 23, thereby improving the stability of the installation; moreover, the arc-shaped design of the limiting part 135 and the limiting groove 23 not only ensures the stability of the installation, but also facilitates disassembly and assembly, and is more labor-saving. Of course, the limiting structure between the elastic clamp 13 and the power rail 2 can also be a protrusion and step abutment matching structure or other structures.

[0037] like Figure 4-5 As shown, the specific structure of the elastic clamp 13 of this embodiment is that the elastic clamp 13 is a sheet structure integrally connected with the limiting side plate 113, and also includes an intermediate section 132 connected between the connecting portion 131 and the movable portion 133. The intermediate section 132 is a straight sheet, which is arranged parallel to the limiting side plate 113 of the bracket body 11 and spaced apart. The connecting portion 131 is an arc-shaped sheet, and its two ends are connected to the limiting side plate 113 and the intermediate section 132 in a U shape. The movable portion 133 is an arc-shaped sheet with an arc diameter of 3 to 5 mm, forming the protruding limiting portion 135. Of course, the elastic clamp 13 and the bracket body 11 can also be connected by a fixed connection method such as clamping or riveting. The elastic clamp 13 includes but is not limited to being arranged on the limiting side plate 113, and can also be arranged on the mounting base plate 112 or other positions.

[0038] like Figure 4-5As shown, at least one elastic member 14 is provided on the mounting base plate 112, and the elastic member 14 is pre-tightened and arranged between the mounting base plate 112 and the mounting portion 22 of the power rail 2. Further, the elastic member 14 is a sheet structure, one end of the elastic member 14 is integrally connected to the mounting base plate 112, and the other end of the elastic member 14 is parallel to the mounting base plate 112 to form an elastic gap 141, the distance between the other end of the elastic member 14 and the edge of the mounting base plate 112 is 7 to 9 mm, and the elastic gap 141 is 1 to 2 mm. The integral molding process between the elastic member 14 and the mounting base plate 112 specifically adopts puncture reverse bending molding. The structure of the elastic member 14 is simple, and the power rail 2 is pre-tightened by elasticity. After the elastic clamp 13 releases the limit of the power rail 2, the elastic member 14 applies elastic force in the disassembly direction to the power rail 2, which is convenient for disassembly. Of course, the elastic member 14 can also be an elastic structure such as a spring.

[0039] like Figure 4-5 As shown, at least one limiting platform 15 is further provided on the mounting base plate 112, which is used to limit the height of the mounting portion 22 of the power rail 2 installed in the bracket 1, and the limiting platform 15 is arranged between the mounting base plate 112 and the mounting portion 22 of the power rail 2, and the height of the limiting platform 15 is not higher than the height of the elastic member 14. The limiting platform 15 is a circular boss structure integrally arranged on the mounting base plate 112, and is specifically formed by a stretching process.

[0040] like Figure 4-5 As shown, four elastic members 14 and four limiting platforms 15 distributed in a square are provided on the mounting base plate 112, the symmetry axes of the four elastic members 14 coincide with the symmetry axes of the four limiting platforms 15, and coincide with the center line of the mounting base plate 112, and the distance between the elastic member 14 and the edge of the mounting base plate 112 is smaller than the distance between the limiting platform 15 on the same side and the edge of the mounting base plate 112.

[0041] like Figure 3 and Figure 6As shown, the installation structure between the power rail 2 and the bracket 1 of this embodiment, the front of the power rail 2 is provided with a rail groove 21, and the rail groove 21 is opened along the length direction of the power rail 2, and the back of the power rail 2 is provided with two receiving grooves 24 corresponding to the two limiting side plates 113 of the bracket 1, so as to form the installation part 22 located between the two receiving grooves 24, and the two limiting side plates 113 of the bracket 1 are placed in the two receiving grooves 24, and the installation bottom plate 112 of the bracket 1 is located between the installation part 22 and the wall 4. The limiting side plates 113 of the bracket 1 are embedded in the power rail 2, and only the installation bottom plate 112 is exposed, so that the bracket 1 is almost hidden on the back of the power rail 2, so that the overall height of the installation structure is reduced, the aesthetics is improved, and it is also convenient to achieve concealed installation. Furthermore, the receiving groove 24 is opened along the length direction of the power rail 2, and the length of the receiving groove 24 is greater than the length of the limiting side plate 113 of the bracket 1. The limiting side plate 113 of the bracket 1 can move in the receiving groove 24 of the power rail 2 along the length direction of the power rail 2, that is, the mounting portion 22 of the power rail 2 can move in the mounting groove 12 of the bracket 1 along the length direction of the power rail 2. This structural design can adjust the relative position between the power rail 2 and the bracket 1, and the installation position of the power rail 2 is flexible and adjustable in the length direction, which is convenient for use. The moving direction of the power rail 2 is perpendicular to the elastic direction of the elastic clamp 13, that is, the power rail 2 can move relative to the bracket 1, and the position of the power rail 2 in another direction is adjusted by the 13 movable gaps 134 of the elastic clamp 13, without the need for the bracket 1 to be installed very accurately.

[0042] The power rail installation structure of this embodiment has two installation modes: concealed installation and exposed installation.

[0043] Adopt concealed installation mode, first open the wall groove 41 on the wall 4 according to the size of the power rail 2, such as Figure 7 Then drill a second screw hole 42 in the wall groove 41, and fix the bracket 1 in the wall groove 41, and fasten it with the fixing screw 3, as shown Figure 8 as shown; Fig. 9 As shown, the power rail 2 is then pushed into the bracket 1 along the vertical direction of the wall 4 to complete the installation.

[0044] The exposed installation method is different from the concealed installation method in that there is no need to open a wall groove 41 on the wall 4. First, a second screw hole 42 is drilled in the wall groove 41. Fig.10 As shown, the bracket 1 is fixed in the wall groove 41 and fastened with fixing screws 3. Fig.11 as shown; Fig.12 As shown, the power rail 2 is then pushed into the bracket 1 along the vertical direction of the wall 4.

[0045] It should be noted that in the description of the present invention, the terms "upper", "lower", "left", "right", "inner", "outer", etc. indicate directions or positional relationships based on directions or positional relationships shown in the accompanying drawings, or directions or positional relationships that are usually placed when in use, and are only for the convenience of description, rather than indicating that the device or element referred to must have a specific direction, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first", "second", "third", etc. are only used to distinguish descriptions, and cannot be understood as indicating relative importance.

[0046] The above contents are further detailed descriptions of the present invention in combination with specific preferred implementations, and the specific implementation of the present invention cannot be considered to be limited to these descriptions. For ordinary technicians in the technical field to which the present invention belongs, several simple deductions or substitutions can be made without departing from the concept of the present invention, which should be regarded as falling within the protection scope of the present invention.

Claims

1. A power rail installation structure, characterized in that: The invention comprises a bracket (1) and a power rail (2) which is detachably mounted on the bracket (1), wherein the power rail (2) has a mounting portion (22), and the bracket (1) comprises a bracket body (11) for mounting on a wall (4). The bracket body (11) has a mounting groove (12), and the bracket body (11) comprises two opposite limiting side plates (113). At least two oppositely arranged elastic clamps (13) are arranged in the mounting groove (12). A connecting portion (131) at one end of the elastic clamp (13) is connected to the bracket body (11), and the other end of the elastic clamp (13) is a movable active portion (133). The active portions (133) of the two elastic clamps (13) are spaced apart from the two limiting side plates (113) to form an active gap (134). The mounting portion (22) of the power rail (2) is inserted into the mounting groove (12) of the bracket (1) and is clamped between the active portions (133) of the two elastic clamps (13).

2. The power rail installation structure according to claim 1, characterized in that: The bracket body (11) further comprises a relative installation entrance (111) and an installation base plate (112); the two limiting side plates (113) are connected to two sides of the installation base plate (112) so as to surround and form the installation groove (12); the two elastic clips (13) are symmetrically arranged; and the connecting parts (131) of the two elastic clips (13) are correspondingly connected to the two limiting side plates (113).

3. The power rail installation structure according to claim 2, characterized in that: The front side of the power rail (2) is provided with a rail groove (21), and the back side of the power rail (2) is provided with two receiving grooves (24) corresponding to the two limiting side plates (113) of the bracket (1), thereby forming the mounting portion (22) located between the two receiving grooves (24), the two limiting side plates (113) of the bracket (1) are placed in the two receiving grooves (24), and the mounting base plate (112) of the bracket (1) is located between the mounting portion (22) and the wall (4).

4. The power rail installation structure according to claim 3, characterized in that: The receiving groove (24) is opened along the length direction of the power rail (2), and the mounting portion (22) of the power rail (2) can move within the mounting groove (12) of the bracket (1) along the length direction of the power rail (2).

5. The power rail installation structure according to claim 1 or 2, characterized in that: The two elastic clamps (13) are provided with raised limiting portions (135) on opposite sides thereof, and the mounting portion (22) of the power rail (2) is provided with limiting grooves (23) cooperating with the limiting portions (135) of the two elastic clamps (13) on both sides thereof.

6. The power rail installation structure according to claim 5, characterized in that: The limiting portion (135) and the limiting groove (23) are both arc-shaped.

7. The power rail installation structure according to claim 5, characterized in that: The elastic clamp (13) is a sheet-like structure, and further comprises an intermediate section (132) connected between the connecting portion (131) and the movable portion (133); the intermediate section (132) is a straight sheet, and is arranged in parallel and spaced relation with the limiting side plate (113) of the bracket body (11); the connecting portion (131) is an arc-shaped sheet, and its two ends are connected to the limiting side plate (113) and the intermediate section (132) in a U-shape; the movable portion (133) is an arc-shaped sheet, and forms a protruding limiting portion (135).

8. The power rail installation structure according to claim 2, characterized in that: At least one elastic member (14) is provided on the mounting base plate (112), and the elastic member (14) is pre-tightened and arranged between the mounting base plate (112) and the mounting portion (22) of the power rail (2).

9. The power rail installation structure according to claim 8, characterized in that: The elastic member (14) is a sheet-like structure, one end of the elastic member (14) is connected to the mounting base plate (112), and the other end of the elastic member (14) is parallel to the mounting base plate (112) and spaced apart to form an elastic gap (141).

10. The power rail installation structure according to claim 8, characterized in that: At least one limiting platform (15) is also provided on the mounting base plate (112) for limiting the height of the mounting portion (22) of the power rail (2) installed in the bracket (1); the limiting platform (15) is arranged between the mounting base plate (112) and the mounting portion (22) of the power rail (2), and the height of the limiting platform (15) is not higher than the height of the elastic member (14).

11. The power rail installation structure according to claim 10, characterized in that: The installation base plate (112) is provided with four elastic members (14) distributed in a square shape and four limiting platforms (15) distributed in a square shape, and the symmetry axes of the four elastic members (14) coincide with the symmetry axes of the four limiting platforms (15) and coincide with the center line of the installation base plate (112).

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