Power supply power-off self-locking structure

Abstract

The utility model discloses a self-locking structure for power supply and outage of a power supply. The self-locking structure comprises a shell, the self-locking assembly is arranged in the shell; the self-locking assembly comprises a top cover, an electric push rod, a first contact plate, a second contact plate and a first electric wire; the interior of the shell is fixedly connected with a top cover; the top of the top cover is fixedly connected with an electric push rod; a first contact plate is arranged at the bottom of the electric push rod; and a second contact plate is arranged at the bottom of the first contact plate. The power supply power-on and power-off self-locking structure is provided with the side plate frame, the side plate frame can be installed and fixed at a proper position through the positioning bolts, and the fixing frame on one side of the shell can be clamped on the outer wall of the clamping plate through the clamping groove in the fixing frame for installation, so that the installation and fixation requirements of the shell can be met, and the power supply power-on and power-off self-locking structure is convenient to use. And when the self-locking structure needs to be detected and maintained, the daily disassembly requirement of people can be met, and the daily use requirement of people is met.

Description

Technical Field

[0001] The utility model relates to the technical field of power supply, in particular to a power supply power failure self-locking structure. Background Art

[0002] Common power sources are dry cell batteries and household 110V-220V AC power supplies. The power supply is based on the principle of self-magnetic generation, and is generated by renewable energy sources such as hydropower, wind power, tides, dam water pressure differences, solar energy, and burning coal, oil residue, etc. At present, people on the market often use a power-off self-locking structure when supplying power to the power supply.

[0003] The power supply power-off self-locking structure in the prior art is generally fastened and installed by bolts, and after installation by this method, it is not easy to disassemble and repair the self-locking structure. Therefore, we need a power supply power-off self-locking structure. Utility Model Content

[0004] The purpose of the utility model is to provide a power supply power-off self-locking structure to solve the existing problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a power supply power-off self-locking structure, comprising a shell; a self-locking component arranged inside the shell; the self-locking component comprises a top cover, an electric push rod, a first contact plate, a second contact plate and a first electric wire; the shell is fixedly connected with the top cover inside; and the top of the top cover is fixedly connected with the electric push rod; the bottom of the electric push rod is provided with a first contact plate; and the bottom of the first contact plate is provided with a second contact plate; the top of the first contact plate is fixedly connected with the first electric wire; the second electric wire arranged at the bottom of the shell; a fixing component arranged on one side of the shell; the fixing component comprises a fixing frame, a card slot, a card plate, a side plate frame and a positioning bolt; one side of the shell is fixedly connected with the fixing frame; and a card slot begins to be provided on one side of the fixing frame; the card plate is connected with the card plate inside the card slot; one side of the card plate is fixedly connected with the side plate frame; and a positioning bolt is provided on one side of the side plate frame.

[0006] Preferably, there are two electric push rods on the top cover, and the two electric push rods are symmetrically arranged with the mid-vertical line of the top cover as the symmetry axis.

[0007] Preferably, the top cover forms a telescopic structure with the first contact plate through an electric push rod, and one end of the electric push rod passes through the top cover and is connected to the top of the first contact plate.

[0008] Preferably, the shape and size of the first contact plate match those of the second contact plate, and the first contact plate and the second contact plate are arranged in close contact.

[0009] Preferably, there are two fixing brackets on the shell, and the two fixing brackets are symmetrically arranged with the mid-perpendicular line of the shell as the symmetry axis.

[0010] Preferably, the side panel frame forms a clamping structure with the fixed frame through a clamping plate, and the outer wall of the clamping plate is arranged to fit the inside of the clamping slot.

[0011] Preferably, there are two positioning bolts on the side plate frame, and the two positioning bolts are symmetrically arranged with the mid-vertical line of the side plate frame as the symmetry axis.

[0012] Compared with the prior art, the utility model has the following beneficial effects: the power supply power-off self-locking structure,

[0013] (1) A side plate frame is provided, and the side plate frame can be installed and fixed in a suitable position by means of positioning bolts, and the fixing frame can be installed by means of the internal card slot on the outer wall of the card plate by means of the fixing frame on one side of the shell, thereby achieving the desired installation and fixation of the shell, and when the self-locking structure needs to be inspected and repaired, it can facilitate people's daily disassembly needs, meeting people's daily use needs;

[0014] (2) A first contact plate and a second contact plate are provided, which can be used to connect the first wire and the second wire under normal conditions. After power failure, the built-in power supply of the self-locking structure can be driven, and the startable electric push rod can be supported by the top cover to pull the first contact plate and the second contact plate to disconnect, thereby achieving the disconnection between the first contact plate and the second contact plate. When the power is restored, the equipment will not start working immediately, thereby improving the protection needs of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the housing and the fixing frame of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the cardboard and the side panel frame of the utility model;

[0018] Figure 4 It is a schematic diagram of the structure of the housing and the first contact plate of the utility model.

[0019] In the figure: 1, housing; 2, self-locking assembly; 201, top cover; 202, electric push rod; 203, first contact plate; 204, second contact plate; 205, first wire; 3, second wire; 4, fixing assembly; 401, fixing frame; 402, slot; 403, clamping plate; 404, side panel frame; 405, positioning bolt. DETAILED DESCRIPTION

[0020] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of this application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.

[0021] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0022] The utility model provides a power supply power-off self-locking structure, such as Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, it includes a housing 1; a self-locking assembly 2 arranged inside the housing 1; the self-locking assembly 2 includes a top cover 201, an electric push rod 202, a first contact plate 203, a second contact plate 204 and a first wire 205; the housing 1 is fixedly connected with the top cover 201; the top of the top cover 201 is fixedly connected with the electric push rod 202; the bottom of the electric push rod 202 is provided with a first contact plate 203; the bottom of the first contact plate 203 is provided with a second contact plate 204; the top of the first contact plate 203 is fixedly connected with the second contact plate 204; A wire 205; a second wire 3 arranged at the bottom of the shell 1; a fixing component 4 arranged at one side of the shell 1; the fixing component 4 includes a fixing frame 401, a slot 402, a clamping plate 403, a side plate frame 404 and a positioning bolt 405; one side of the shell 1 is fixedly connected with the fixing frame 401; and a slot 402 is provided at one side of the fixing frame 401; the inside of the slot 402 is clamped and connected with the clamping plate 403; one side of the clamping plate 403 is fixedly connected with the side plate frame 404; and a positioning bolt 405 is provided at one side of the side plate frame 404.

[0023] Specifically, in this embodiment, this solution mainly includes a side panel frame 404, which can be installed and fixed in a suitable position by relying on positioning bolts 405, and relying on the fixing frame 401 on one side of the shell 1, the fixing frame 401 can be installed on the outer wall of the card plate 403 by relying on the internal card slot 402, thereby achieving the desired installation and fixation of the shell 1, and when the self-locking structure needs to be inspected and repaired, it can facilitate people's daily disassembly needs and meet people's daily use needs.

[0024] In a further preferred embodiment of the present invention, Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, there are two electric push rods 202 on the top cover 201, and the two electric push rods 202 are symmetrically arranged with the mid-vertical line of the top cover 201 as the symmetry axis. The top cover 201 forms a telescopic structure with the first contact plate 203 through the electric push rod 202, and one end of the electric push rod 202 passes through the top cover 201 and is connected to the top of the first contact plate 203.

[0025] In this embodiment, the connection effect between the top cover 201 and the electric push rod 202 is strengthened, so that the electric push rod 202 can push the first contact plate 203 at the bottom to move with the support of the top cover 201 .

[0026] In a further preferred embodiment of the present invention, Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the shape and size of the first contact plate 203 match the shape and size of the second contact plate 204 , and the first contact plate 203 and the second contact plate 204 are arranged in close contact.

[0027] In this embodiment, the connection effect between the first contact plate 203 and the second contact plate 204 is enhanced, and the connection and disconnection between the first contact plate 203 and the second contact plate 204 can be used to connect the first wire 205 and the second wire 3.

[0028] In a further preferred embodiment of the present invention, Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, there are two fixing frames 401 on the shell 1, and the two fixing frames 401 are symmetrically arranged with the mid-vertical line of the shell 1 as the symmetry axis. The side panel frame 404 forms a snap-fit ​​structure with the fixing frames 401 through the clamping plate 403, and the outer wall of the clamping plate 403 is fitted with the inside of the clamping slot 402.

[0029] In this embodiment, the connection effect between the housing 1 and the fixing bracket 401 is enhanced, so that the two fixing brackets 401 can be fastened to the outer wall of the clamping plate 403 by means of the internal clamping grooves 402 for installation.

[0030] In a further preferred embodiment of the present invention, Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, there are two positioning bolts 405 on the side frame 404, and the two positioning bolts 405 are symmetrically arranged with the mid-vertical line of the side frame 404 as the symmetry axis.

[0031] In this embodiment, the arrangement of the positioning bolts 405 is facilitated, so that the positioning bolts 405 can install and fix the side panel frame 404 on the wall.

[0032] It should be noted that, for the above-mentioned embodiments, for the sake of simplicity, they are all described as a series of action combinations, but those skilled in the art should know that the utility model is not limited by the described action sequence, because according to the utility model, some steps may be performed in other sequences or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the utility model.

[0033] In the several embodiments provided in the present application, it should be understood that the disclosed devices can be implemented in other ways. For example, the device embodiments described above are merely schematic, such as the division of the above-mentioned units. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or communication connection shown or discussed can be through some interfaces, and the indirect coupling or communication connection between devices or units can be in the form of telecommunication or other forms.

[0034] The units described above as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0035] The above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit the protection scope of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Although the utility model has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the utility model according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the utility model in essence, and these technical solutions also belong to the scope of protection of the utility model.

Claims

1. A power supply power-off self-locking structure, characterized in that: It comprises a housing (1); A self-locking component (2) is arranged inside the housing (1); the self-locking component (2) comprises a top cover (201), an electric push rod (202), a first contact plate (203), a second contact plate (204) and a first electric wire (205); the inside of the housing (1) is fixedly connected with the top cover (201); the top of the top cover (201) is fixedly connected with the electric push rod (202); the bottom of the electric push rod (202) is provided with the first contact plate (203); the bottom of the first contact plate (203) is provided with the second contact plate (204); the top of the first contact plate (203) is fixedly connected with the first electric wire (205); A second electric wire (3) arranged at the bottom of the housing (1); A fixing assembly (4) is arranged on one side of the shell (1); the fixing assembly (4) comprises a fixing frame (401), a slot (402), a clamping plate (403), a side plate frame (404) and a positioning bolt (405); one side of the shell (1) is fixedly connected to the fixing frame (401); a slot (402) is provided at one side of the fixing frame (401); the inside of the slot (402) is clamped and connected to the clamping plate (403); one side of the clamping plate (403) is fixedly connected to the side plate frame (404); and a positioning bolt (405) is provided at one side of the side plate frame (404).

2. A power supply power-off self-locking structure according to claim 1, characterized in that: There are two electric push rods (202) on the top cover (201), and the two electric push rods (202) are symmetrically arranged with the mid-vertical line of the top cover (201) as the symmetry axis.

3. The power supply power-off self-locking structure according to claim 1, characterized in that: The top cover (201) forms a telescopic structure with the electric push rod (202) and the first contact plate (203), and one end of the electric push rod (202) penetrates the top cover (201) and is connected to the top of the first contact plate (203).

4. The power supply power-off self-locking structure according to claim 1, characterized in that: The shape and size of the first contact plate (203) match those of the second contact plate (204), and the first contact plate (203) and the second contact plate (204) are arranged in close contact.

5. The power supply power-off self-locking structure according to claim 1, characterized in that: There are two fixing frames (401) on the shell (1), and the two fixing frames (401) are symmetrically arranged with the mid-perpendicular line of the shell (1) as the symmetry axis.

6. The power supply power-off self-locking structure according to claim 1, characterized in that: The side plate frame (404) forms a snap-fit ​​structure with the fixing frame (401) through the snap-fit ​​plate (403), and the outer wall of the snap-fit ​​plate (403) is arranged to fit the inside of the snap-fit ​​groove (402).

7. The power supply power-off self-locking structure according to claim 1, characterized in that: The number of the positioning bolts (405) on the side plate frame (404) is two, and the two positioning bolts (405) are symmetrically arranged with the mid-vertical line of the side plate frame (404) as the symmetry axis.

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