Fixing structure of low-voltage plug-in

Abstract

The utility model provides a fixing structure of a low-voltage plug-in unit, which is used for fixing the low-voltage plug-in unit on a mounting seat, and when the low-voltage plug-in unit is fixed on the mounting seat, the low-voltage plug-in unit is provided with a matching surface attached to the mounting seat. The fixing structure of the low-voltage plug-in comprises a sliding connection part which is used for enabling the low-voltage plug-in to be connected to the mounting seat in a sliding manner, a clamping part which enables the low-voltage plug-in to slide to a preset position on the mounting seat and then to be locked, and a blocking part which is arranged on the mounting seat and limits the low-voltage plug-in to move in the direction perpendicular to the matching surface. The fixing structure of the low-voltage plug-in unit is simple in structure and convenient to operate, the low-voltage plug-in unit can be conveniently moved to a designated position through the arrangement of the sliding connecting part, the low-voltage plug-in unit can be conveniently fixed to a preset position through the arrangement of the clamping part and the blocking part, and the connection stability between the low-voltage plug-in unit and the mounting seat can be guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of fixed structures, in particular to a fixed structure of a low-voltage plug-in. Background Art

[0002] Traditional ways of fixing two parts are riveting, screwing, and welding. Taking the low-voltage plug-in fixed on the mounting seat as an example, when the low-voltage plug-in is connected by the above three methods, the connection operation is relatively complicated and a certain amount of operating space needs to be reserved, which increases the cost and is not conducive to the full utilization of the space. And when the low-voltage plug-in is connected by screwing, in addition to adding parts, the process of incoming material control is also increased, and there is a risk of structural failure. Although there is also a structure for clamping two parts in the prior art, the connection stability after the two parts are clamped still needs to be improved. Utility Model Content

[0003] In view of this, the utility model aims to provide a fixing structure of a low-voltage plug-in, so as to facilitate the installation and fixation of the low-voltage plug-in on the mounting seat and to ensure the connection stability thereof.

[0004] In order to achieve the above object, the technical solution of the utility model is implemented as follows:

[0005] A fixing structure of a low-voltage plug-in, the fixing structure of the low-voltage plug-in is used to fix the low-voltage plug-in on a mounting seat, and when the low-voltage plug-in is fixed on the mounting seat, the low-voltage plug-in has a mating surface that fits the mounting seat;

[0006] The fixing structure of the low-pressure plug-in includes a sliding connection portion for slidingly connecting the low-pressure plug-in to the mounting seat, a locking portion for locking the low-pressure plug-in after sliding to a preset position on the mounting seat, and a blocking portion provided on the mounting seat and limiting the movement of the low-pressure plug-in in a direction perpendicular to the mating surface.

[0007] Furthermore, the sliding connection portion includes a slide rail provided on the mounting seat, and a first slide groove provided on the low-pressure plug-in.

[0008] Further, one end of the first slide slot is open, and the clamping portion includes a clamping arm disposed at the opening;

[0009] The clamping arm and the bottom of the first slide groove are respectively in contact with two ends of the slide rail in the length direction.

[0010] Furthermore, the clamping arm is provided with a first guiding surface for guiding the slide rail to enter the first slide groove.

[0011] Furthermore, the blocking portion includes a baffle plate provided at one end of the slide rail away from the mating surface, and the baffle plate abuts against a side of the low-pressure plug-in opposite to the mating surface.

[0012] Furthermore, the sliding connection portion includes two second slide grooves which are provided on the mounting seat and arranged opposite to each other, and two opposite sides of the low-pressure plug-in are respectively located in the second slide grooves on both sides.

[0013] Furthermore, the blocking portion includes a side wall of the second sliding groove away from the mounting seat, and the side wall abuts against a side of the low-pressure plug-in opposite to the matching surface.

[0014] Furthermore, the clamping portion includes a clamping protrusion provided on the mounting seat, and a clamping hole provided on the low-voltage plug-in and corresponding to the clamping protrusion.

[0015] Furthermore, a second guiding surface is provided on the clamping protrusion, and along the sliding direction of the low-pressure plug-in during the process of sliding to the preset position, the second guiding surface is gradually arranged away from the mounting seat.

[0016] Furthermore, the clamping portion further comprises a stopper provided on the mounting seat, and the stopper and the clamping protrusion together clamp the low-voltage plug-in at the preset position.

[0017] Compared with the prior art, the utility model has the following advantages:

[0018] The fixing structure of the low-voltage plug-in described in the utility model has a simple structure and is easy to operate. By providing a sliding connection part, it is convenient to move the low-voltage plug-in to a specified position. By providing a clamping part and a blocking part, it is convenient to fix the low-voltage plug-in at a preset position, which is beneficial to ensure the connection stability between the low-voltage plug-in and the mounting seat.

[0019] In addition, by making the clamping part include a clamping arm, the structure is simple, and the clamping arm and the bottom of the first slide groove are respectively abutted against the two ends of the slide rail in the length direction, which is conducive to achieving stable clamping of the low-voltage plug-in. And by providing a first guide surface to guide the slide rail into the first slide groove, the connection operation of the low-voltage plug-in and the mounting seat is further facilitated.

[0020] In addition, by providing the clamping protrusion and the clamping hole, the clamping structure is simple and convenient to set. Moreover, by making the stopper and the clamping protrusion clamp the low-voltage plug-in at a preset position, it is beneficial to ensure the stability of the clamping of the low-voltage plug-in. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The accompanying drawings constituting a part of the present invention are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the accompanying drawings:

[0022] Figure 1 This is a structural schematic diagram of the fixing structure of the low-voltage plug-in according to the first embodiment of the utility model;

[0023] Figure 2 This is a schematic diagram of the structure of the low-voltage plug-in according to the first embodiment of the utility model;

[0024] Figure 3 for Figure 2 A magnified view of part A;

[0025] Figure 4 This is a schematic diagram of the structure of the mounting base according to the first embodiment of the utility model;

[0026] Figure 5 This is a structural schematic diagram of the fixing structure of the low-voltage plug-in according to the second embodiment of the present utility model;

[0027] Figure 6 This is a schematic diagram of the structure of the low-voltage plug-in according to the second embodiment of the present utility model;

[0028] Figure 7 It is a structural schematic diagram of the mounting base described in an embodiment of the utility model.

[0029] Description of reference numerals:

[0030] 1. Mounting seat; 2. Low-voltage plug-in; 3. Slide rail; 4. First slide groove; 5. Snap-on arm; 6. First guide surface; 7. Blocking portion; 701. Baffle; 8. Second slide groove; 9. Snap-on protrusion; 10. Snap-on hole; 11. Second guide surface; 12. Stop block. DETAILED DESCRIPTION

[0031] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0032] In the description of the present invention, it should be noted that if there are terms such as "upper", "lower", "inner", "outer" and the like indicating orientation or positional relationship, they are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, if there are terms such as "first" and "second", they are also used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0033] In addition, in the description of the present invention, unless otherwise clearly defined, the terms "installation", "connection", "connection" and "connector" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood in combination with specific circumstances.

[0034] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

[0035] The present embodiment relates to a fixing structure of a low-voltage plug-in, which is used to fix the low-voltage plug-in 2 on the mounting seat 1, and when the low-voltage plug-in 2 is fixed on the mounting seat 1, it has a mating surface that fits the mounting seat 1.

[0036] In terms of overall structure, the fixing structure of the low-pressure plug-in includes a sliding connection part for sliding the low-pressure plug-in 2 on the mounting seat 1, a locking part for locking the low-pressure plug-in 2 after sliding to a preset position on the mounting seat 1, and a blocking part 7 provided on the mounting seat 1 and limiting the movement of the low-pressure plug-in 2 in a direction perpendicular to the mating surface.

[0037] The fixing structure of the low-voltage plug-in of the present embodiment is simple in structure and easy to operate. By providing a sliding connection part, it is convenient to move the low-voltage plug-in 2 to a specified position. By providing a clamping part and a blocking part 7, it is convenient to fix the low-voltage plug-in 2 at a preset position, which is beneficial to ensure the connection stability between the low-voltage plug-in 2 and the mounting seat 1.

[0038] The following is a detailed introduction to different forms of the fixing structure of the low-voltage plug-in in conjunction with further embodiments.

[0039] Embodiment 1

[0040] like Figure 1 , Figure 2 and Figure 4 As shown in , as a preferred embodiment, in this embodiment, the sliding connection portion includes a slide rail 3 provided on the mounting seat 1, and a first slide groove 4 provided on the low-voltage plug-in 2. Through the cooperation between the first slide groove 4 and the slide rail 3, the low-voltage plug-in 2 can slide on the mounting seat 1, which has a simple structure and convenient operation, and the two side walls of the first slide groove 4 can be respectively abutted against the two sides of the slide rail 3, so as to facilitate the displacement of the low-voltage plug-in 2 perpendicular to the length direction of the slide rail 3.

[0041] As a preferred embodiment, one end of the first slide groove 4 is open, and the clamping portion includes a clamping arm 5 provided at the opening, and the clamping arm 5 and the bottom of the first slide groove 4 are respectively abutted against the two ends in the length direction of the slide rail 3. By making the clamping portion include the clamping arm 5, the structure is simple, and the clamping arm 5 and the bottom of the first slide groove 4 are respectively abutted against the two ends in the length direction of the slide rail 3, which is conducive to achieving stable clamping of the low-voltage plug-in 2.

[0042] As a preferred example, Figure 3 As shown in FIG, a first guide surface 6 for guiding the slide rail 3 into the first slide groove 4 is provided on the clamping arm 5. It can be understood that by providing the first guide surface 6 to guide the slide rail 3 into the first slide groove 4, the connection operation between the low-voltage plug-in 2 and the mounting seat 1 is further facilitated.

[0043] In addition, as a preferred implementation, Figure 1 and Figure 4 As shown in the figure, the blocking portion 7 includes a baffle 701 disposed at one end of the slide rail 3 away from the mating surface, and the baffle 701 abuts against the side of the low-pressure plug-in 2 opposite to the mating surface. With such a configuration, the structure is simple, and the baffle 701 cooperates with the mounting seat 1 to facilitate limiting the displacement of the low-pressure plug-in 2 in a direction perpendicular to the mating surface.

[0044] The fixing structure of the low-voltage plug-in of the present embodiment is simple in structure, and the sliding connection between the low-voltage plug-in 2 and the mounting seat 1 is realized through the slide rail 3 and the first slide groove 4, and the low-voltage plug-in 2 is clamped on the mounting seat 1 through the clamping arm 5 and the bottom of the slide groove. It is easy to operate and is conducive to realizing a stable connection between the low-voltage plug-in 2 and the mounting seat 1.

[0045] Embodiment 2

[0046] like Figure 5 , Figure 6 and Figure 7 As shown in , as a preferred embodiment, in this embodiment, the sliding connection portion includes two second slide grooves 8 provided on the mounting seat 1 and arranged oppositely, and the two opposite sides of the low-pressure plug-in 2 are respectively located in the second slide grooves 8 on both sides. Such a configuration has a simple structure and is conducive to realizing the sliding connection between the low-pressure plug-in 2 and the mounting seat 1. And the two opposite sides of the low-pressure plug-in 2 located in the two second slide grooves 8 can be made to abut against the bottom of the second slide groove 8, thereby limiting the displacement of the low-pressure plug-in 2 in the direction perpendicular to the length of the second slide groove 8.

[0047] And, if Figure 5 and Figure 7As shown in , the blocking portion 7 includes a side wall of the second slide groove 8 away from the mounting seat 1, and the side wall abuts against the side of the low-pressure plug-in 2 opposite to the mating surface. In this case, there is no need to set a separate blocking structure, and the displacement of the low-pressure plug-in 2 in the direction perpendicular to the mating surface can be limited by the side wall of the second slide groove 8 and the mounting seat 1, which is conducive to further simplifying the structure.

[0048] As a preferred embodiment, the clamping portion includes a clamping protrusion 9 provided on the mounting seat 1, and a clamping hole 10 provided on the low-voltage plug-in 2 and corresponding to the clamping protrusion 9. With such a configuration, the clamping structure is simple and convenient to set. In addition, a second guide surface 11 may be provided on the clamping protrusion 9, and the second guide surface 11 is gradually arranged away from the mounting seat 1 along the sliding direction during the sliding of the low-voltage plug-in 2 to the preset position. The provision of the second guide surface 11 facilitates the clamping protrusion 9 to enter the clamping hole 10, thereby facilitating further simplification of the connection operation between the low-voltage plug-in 2 and the mounting seat 1.

[0049] In addition, as a preference, in this embodiment, the clamping portion further comprises a stopper 12 disposed on the mounting seat 1, and the stopper 12 and the clamping protrusion 9 together clamp the low-voltage plug-in 2 at a preset position. It can be understood that by making the stopper 12 and the clamping protrusion 9 together clamp the low-voltage plug-in 2 at a preset position, it is helpful to ensure the stability of the clamping of the low-voltage plug-in 2.

[0050] The fixing structure of the low-pressure plug-in of the present embodiment realizes the sliding connection between the low-pressure plug-in 2 and the mounting seat 1 through two second slide grooves 8. It has a simple structure and is easy to operate. The low-pressure plug-in 2 is clamped together by the clamping protrusion 9 and the stop block 12, which helps to ensure the stability of the connection between the low-pressure plug-in 2 and the mounting seat 1.

[0051] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A fixing structure of a low-voltage plug-in, characterized in that: The fixing structure of the low-pressure plug-in is used to fix the low-pressure plug-in on the mounting seat, and when the low-pressure plug-in is fixed on the mounting seat, it has a mating surface that fits the mounting seat; The fixing structure of the low-pressure plug-in includes a sliding connection portion for slidingly connecting the low-pressure plug-in to the mounting seat, a locking portion for locking the low-pressure plug-in after sliding to a preset position on the mounting seat, and a blocking portion provided on the mounting seat and limiting the movement of the low-pressure plug-in in a direction perpendicular to the mating surface.

2. The fixing structure of the low-voltage plug-in according to claim 1 is characterized in that: The sliding connection portion includes a slide rail arranged on the mounting seat and a first slide groove arranged on the low-pressure plug-in.

3. The fixing structure of the low-voltage plug-in according to claim 2 is characterized in that: One end of the first slide slot is open, and the clamping portion includes a clamping arm disposed at the opening; The clamping arm and the bottom of the first slide groove are respectively in contact with two ends of the slide rail in the length direction.

4. The fixing structure of the low-voltage plug-in according to claim 3 is characterized in that: The clamping arm is provided with a first guiding surface for guiding the slide rail to enter the first slide groove.

5. The fixing structure of the low-voltage plug-in according to any one of claims 1 to 4, characterized in that: The blocking portion includes a baffle plate disposed at one end of the slide rail away from the matching surface, and the baffle plate abuts against a side of the low-pressure plug-in unit opposite to the matching surface.

6. The fixing structure of the low-voltage plug-in according to claim 1, characterized in that: The sliding connection portion includes two second slide grooves which are provided on the mounting seat and are arranged opposite to each other, and two opposite sides of the low-pressure plug-in are respectively located in the second slide grooves on both sides.

7. The fixing structure of the low-voltage plug-in according to claim 6, characterized in that: The blocking portion includes a side wall of the second sliding groove away from the mounting seat, and the side wall abuts against a side of the low-pressure plug-in opposite to the matching surface.

8. The fixing structure of the low-voltage plug-in according to claim 6 or 7, characterized in that: The clamping portion includes a clamping protrusion arranged on the mounting seat, and a clamping hole arranged on the low-voltage plug-in and corresponding to the clamping protrusion.

9. The fixing structure of the low-voltage plug-in according to claim 8, characterized in that: The clamping protrusion is provided with a second guiding surface, and along the sliding direction of the low-pressure plug-in during the process of sliding to the preset position, the second guiding surface is gradually arranged away from the mounting seat.

10. The fixing structure of the low-voltage plug-in according to claim 8, characterized in that: The clamping portion further comprises a stopper arranged on the mounting seat, and the stopper and the clamping protrusion together clamp the low-voltage plug-in at the preset position.

Images