Guide rail

Abstract

The utility model relates to a guide rail which comprises a guide rail part, a front end part and a rear end part, wherein the front end part and the rear end part are arranged at two opposite ends of the guide rail part; the guide rail part is provided with three groups of parallel connecting cavities along the length direction of the guide rail, the top of each connecting cavity is provided with an opening, one side of the interior of each connecting cavity is provided with a mounting body, each mounting body is provided with a conducting strip, and a conducting contact space is formed below each conducting strip; and one end of the conducting strip is connected with an external power supply through the front end part. The guide rail is provided with three groups of mutually independent connecting cavities, so that the mounting mode of a power connection circuit is simplified, the guide rail structure is optimized, and potential safety hazards caused by circuit interference are avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic devices, in particular to a guide rail. Background Art

[0002] With the improvement of living standards and the continuous advancement of production technology, more and more electrical appliances are installed in the home, especially in the kitchen. Small appliances facilitate cooking and kitchenware cleaning in every household, and many small appliances inevitably require multiple sockets. However, when decorating, the sockets in the kitchen are often fixed and installed, and the position of small appliances can only be fixed. This makes it very inconvenient to add new small appliances or move small appliances. However, the three wires of the existing movable socket track are integrated in the same chamber, so the space for the three wires is crowded and the structure is complicated, which easily leads to safety hazards. Utility Model Content

[0003] Based on this, the purpose of the utility model is to overcome the shortcomings and deficiencies of the prior art and provide a guide rail.

[0004] The utility model provides a guide rail, comprising:

[0005] A guide rail portion, and a front end portion and a rear end portion disposed at opposite ends of the guide rail portion;

[0006] The guide rail portion is provided with three groups of mutually parallel connecting chambers along the length direction of the guide rail, the top of the connecting chamber is provided with an opening, a mounting body is provided on one side of the interior of the connecting chamber, the mounting body is provided with a conductive sheet, a conductive contact space is formed below the conductive sheet, and one end of the conductive sheet is connected to an external power supply through the front end portion.

[0007] Furthermore, a first recessed portion is provided on the top of the mounting body along the length direction of the guide rail, and a first raised portion is correspondingly provided on the top of the connecting chamber. The first raised portion is clamped in the first recessed portion, and the mounting body is fixed to one side of the interior of the connecting chamber.

[0008] Furthermore, a second recessed portion is provided at the bottom of the mounting body along the length direction of the guide rail, and a second raised portion is correspondingly provided at the bottom of the connecting chamber, and the second raised portion is clamped in the second recessed portion.

[0009] Furthermore, the connection chamber is also provided with an elastic baffle, and a mounting position is provided at the edge of the opening of the connection chamber, one side of the elastic baffle is fixed to the mounting position, and the elastic baffle blocks and closes the opening.

[0010] Furthermore, the elastic retaining strip and the mounting body are made of insulating material.

[0011] Furthermore, the front end portion includes a shell and a front end cover covering the shell, a power connection assembly is arranged in the shell, and the power connection assembly includes a wire pressing plate and three groups of power terminals, the conductive sheets in the three groups of connection chambers are respectively and correspondingly electrically connected to the three groups of power terminals, the wire pressing plate covers the three groups of power terminals, and the wire pressing plate has corresponding wiring holes above the three groups of power terminals.

[0012] Furthermore, the outer wall of the power terminal is provided with a plurality of clamping parts, and the wire pressing plate is provided with a plurality of buckle parts, the buckle parts correspond to the clamping parts one by one, and the buckle parts are detachably buckled with the clamping parts.

[0013] Furthermore, the conductive sheet is a copper sheet.

[0014] Compared with the prior art, the beneficial effects of a guide rail of the utility model are as follows:

[0015] 1. A guide rail of the utility model simplifies the installation method of the power connection line by setting three groups of independent connection chambers, optimizes the guide rail structure, and avoids potential safety hazards caused by circuit interference.

[0016] 2. A guide rail of the utility model is provided with a recessed portion on the installation body, and a convex portion is correspondingly provided on the connecting chamber. The recessed portion and the convex portion cooperate with each other to provide an installation positioning function, so that the installation body can be quickly and accurately installed inside the connecting chamber.

[0017] 3. A guide rail of the utility model is provided with an elastic baffle in the connecting chamber, which blocks and seals the opening of the connecting chamber. The elastic baffle can effectively prevent dust, impurities and water vapor from entering the connecting chamber, effectively protect the electronic components inside the connecting chamber, and extend the service life of the guide rail. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the guide rail of the utility model;

[0019] Figure 2 for Figure 1 A lateral schematic diagram of a guide rail portion;

[0020] Figure 3 for Figure 1 A schematic diagram of the internal structure of the front end portion;

[0021] In the figure: 10, guide rail portion; 11, rear end portion; 12, shell; 13, front end cover; 14, connecting chamber; 15, mounting body; 16, conductive sheet; 17, elastic stop strip; 18, first recessed portion; 19, first raised portion; 20, second recessed portion; 21, second raised portion; 22, power terminal; 23, wire pressing plate; 24, clamping portion; 25, buckle portion. DETAILED DESCRIPTION

[0022] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0023] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0024] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be an intermediate element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be an intermediate element at the same time.

[0025] In view of the technical problems in the background technology, the present utility model provides a guide rail, such as Figure 1 and Figure 2 As shown, the guide rail includes a guide rail portion 10, and a front end portion and a rear end portion 11 arranged at opposite ends of the guide rail portion 10. The guide rail portion 10 is provided with three groups of mutually parallel connection chambers 14. In this embodiment, the three groups of connection chambers 14 are arranged along the length direction of the guide rail, and the intervals between the three groups of connection chambers 14 are evenly distributed and are not connected to each other. An opening is provided at the top of the connection chamber 14, and the opening is used for the pins of the external socket to enter the connection chamber 14. A mounting body 15 is provided on one side of the connection chamber 14, and the mounting body 15 is provided with a conductive sheet 16. A conductive contact space is formed below the conductive sheet 16. One end of the conductive sheet 16 is connected to the external power supply through the front end portion. When working, the pins of the external socket enter the connection chamber 14 and abut against the conductive sheet 16 through the conductive contact space, thereby being connected to the external power supply.

[0026] Specifically, the top of the installation body 15 is provided with a first recessed portion 18 along the length direction of the guide rail, and the top of the connecting chamber 14 is correspondingly provided with a first protruding portion 19, which is clamped in the first recessed portion 18, and the installation body 15 is fixed to one side of the inside of the connecting chamber 14. When the installation body 15 is installed, the first recessed portion 18 and the first protruding portion 19 cooperate with each other to provide an installation positioning function, so that the installation body 15 can be quickly and accurately installed inside the connecting chamber 14.

[0027] Preferably, a plurality of first recessed portions 18 may be provided on the top of the mounting body 15, and a plurality of first raised portions 19 may be correspondingly provided on the top of the connecting chamber 14. The connection accuracy between the mounting body 15 and the connecting chamber 14 is further improved through the mutual cooperation between the plurality of first recessed portions 18 and the plurality of first raised portions 19.

[0028] More preferably, the bottom of the installation body 15 is further provided with a second recessed portion 20 along the length direction of the guide rail, and the bottom of the connecting chamber 14 is correspondingly provided with a second protruding portion 21, and the second protruding portion 21 is clamped in the second recessed portion 20. When the installation body 15 is installed, the second recessed portion 20 and the second protruding portion 21 cooperate with each other to provide an installation positioning function, and because the top and bottom of the installation body 15 are both formed with installation positioning structures, a positioning function is generated at the same time, thereby enabling the installation body 15 to be quickly and accurately installed inside the connecting chamber 14.

[0029] In other examples, a plurality of second recessed portions 20 may be provided at the bottom of the mounting body 15, and a plurality of second raised portions 21 may be correspondingly provided at the bottom of the connecting chamber 14. The connection accuracy between the mounting body 15 and the connecting chamber 14 is further improved through the mutual cooperation between the plurality of second recessed portions 20 and the plurality of second raised portions 21.

[0030] In one embodiment, Figure 2 As shown, the connection chamber 14 is also provided with an elastic baffle 17. The connection chamber 14 is provided with a mounting position at the edge of the opening. One side of the elastic baffle 17 is fixed to the mounting position. The elastic baffle 17 blocks and seals the opening. When the pin of the socket is inserted into the connection chamber 14 during operation, the elastic baffle 17 bends downward. When the socket is pulled out, the elastic baffle 17 rebounds and blocks the opening. The elastic baffle 17 can effectively prevent dust, impurities and water vapor from entering the connection chamber 14, effectively protect the electronic components inside the connection chamber 14, and extend the service life of the guide rail.

[0031] In one embodiment, the elastic retaining strip 17 and the mounting body 15 are made of the same insulating material, which enhances the safety of the guide rail and reduces the investment in mold production.

[0032] In one embodiment, Figure 1 and Figure 3As shown, the front end portion includes a shell 12 and a front end cover 13 covering the shell 12. A power connection assembly is arranged in the shell 12. The power connection assembly includes a wire pressing plate 23 and three groups of power terminals 22. The three groups of power terminals 22 are correspondingly used for connecting the ground wire, the neutral wire, and the live wire. The conductive sheets 16 in the three groups of connection chambers 14 are respectively and correspondingly electrically connected to the three groups of power terminals 22. The wire pressing plate 23 covers the three groups of power terminals 22, and the wire pressing plate 23 has corresponding wiring holes above the three groups of power terminals 22.

[0033] Preferably, the outer wall of the power terminal 22 is provided with a plurality of snap-fitting portions 24, and the wire pressing plate 23 is provided with a plurality of snap-fitting portions 25, the snap-fitting portions 25 correspond to the snap-fitting portions 24 one by one, the snap-fitting portions 25 are detachably snapped to the snap-fitting portions 24, and the wire pressing plate 23 can be firmly installed above the power terminal 22 to ensure that the power terminal 22 is stably connected to the external circuit.

[0034] In one embodiment, the conductive sheet 16 is a copper sheet, which has good conductivity and can reduce material procurement costs.

[0035] Compared with the prior art, the beneficial effects of a guide rail in an embodiment of the utility model are as follows:

[0036] 1. A guide rail in an embodiment of the utility model simplifies the installation method of the power connection line by setting three groups of independent connection chambers, optimizes the guide rail structure, and avoids safety hazards caused by circuit interference.

[0037] 2. A guide rail of an embodiment of the utility model is provided with a recessed portion on the installation body, and a convex portion is correspondingly provided on the connecting chamber. The recessed portion and the convex portion cooperate with each other to provide an installation positioning function, so that the installation body can be quickly and accurately installed inside the connecting chamber.

[0038] 3. A guide rail in an embodiment of the utility model is provided with an elastic baffle in the connecting chamber, and the elastic baffle blocks and seals the opening of the connecting chamber. The elastic baffle can effectively prevent dust, impurities and water vapor from entering the connecting chamber, effectively protect the electronic components inside the connecting chamber, and extend the service life of the guide rail.

[0039] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model.

Claims

1. A guide rail, characterized in that: include: A guide rail portion, and a front end portion and a rear end portion disposed at opposite ends of the guide rail portion; The guide rail portion is provided with three groups of mutually parallel connecting chambers along the length direction of the guide rail, the top of the connecting chamber is provided with an opening, a mounting body is provided on one side of the interior of the connecting chamber, the mounting body is provided with a conductive sheet, a conductive contact space is formed below the conductive sheet, and one end of the conductive sheet is connected to an external power supply through the front end portion.

2. A guide rail according to claim 1, characterized in that: A first recessed portion is provided at the top of the mounting body along the length direction of the guide rail, and a first raised portion is correspondingly provided at the top of the connecting chamber. The first raised portion is clamped in the first recessed portion, and the mounting body is fixed to one side of the interior of the connecting chamber.

3. A guide rail according to claim 2, characterized in that: A second recessed portion is provided at the bottom of the mounting body along the length direction of the guide rail, and a second raised portion is correspondingly provided at the bottom of the connecting chamber, and the second raised portion is clamped in the second recessed portion.

4. A guide rail according to any one of claims 1 to 3, characterized in that: The connecting chamber is also provided with an elastic baffle. The connecting chamber is provided with an installation position at the edge of the opening. One side of the elastic baffle is fixed to the installation position. The elastic baffle blocks and seals the opening.

5. A guide rail according to claim 4, characterized in that: The elastic blocking strip and the mounting body are made of insulating material.

6. A guide rail according to claim 1, characterized in that: The front end portion includes a shell and a front end cover covering the shell, a power connection assembly is arranged in the shell, and the power connection assembly includes a wire pressing plate and three groups of power terminals, the three groups of conductive sheets in the connection chambers are respectively and correspondingly electrically connected to the three groups of power terminals, the wire pressing plate covers the three groups of power terminals, and the wire pressing plate is provided with wiring holes correspondingly above the three groups of power terminals.

7. A guide rail according to claim 6, characterized in that: The outer wall of the power terminal is provided with a plurality of clamping parts, and the wire pressing plate is provided with a plurality of buckle parts, the buckle parts correspond to the clamping parts one by one, and the buckle parts are detachably buckled with the clamping parts.

8. The guide rail according to claim 1, characterized in that: The conductive sheet is a copper sheet.

Images