A digital anti-reflux device for easy installation

Abstract

The utility model discloses a digital anti -reflux device of convenient installation, including digital anti -reflux ware, including assembly component, the assembly component sets up at the both sides of digital anti -reflux ware, the assembly component includes assembly spare, reinforcing part and fixed part, wherein, the assembly spare and reinforcing part set up at the both sides of digital anti -reflux ware, are used for fixing digital anti -reflux ware, the fixed part sets up at the lateral wall of digital anti -reflux ware, is used for fixing the assembly spare, the utility model discloses set up assembly component at the both sides of digital anti -reflux ware, through the reinforcing part on the component installs on the assembly spare, again inserts the assembly spare at the both sides of digital anti -reflux ware, and fixes through the fixed part, can with anti -reflux ware steady clamping and fixed in distribution box, has promoted the structural stability after installation, has also simplified the assembly process, has improved the operation convenience.

Description

Technical Field

[0001] This utility model relates to the field of digital anti-backflow equipment technology, and in particular to a digital anti-backflow device that is easy to install. Background Technology

[0002] Digital anti-reverse current devices are power protection equipment that uses digital technology to monitor and control the current flow in real time to prevent the current from flowing in the opposite direction. They are primarily used to avoid grid failures, equipment damage, or energy waste and are widely used in fields such as photovoltaic power generation and energy storage systems.

[0003] The existing digital anti-backflow devices that are easy to install have the following shortcomings when in use: At present, the mainstream installation method of digital anti-backflow devices is to first install them in the distribution box and then fix them from one side of the back panel of the distribution box using clips. However, due to structural design limitations, the contact area between some clips and the back panel is mostly localized point-like or narrow strip-like, and the overall contact area is relatively small. This makes it difficult for the clamping force of the clips to be evenly distributed on the contact surface, which easily leads to localized force concentration and insufficient overall fixing strength, thus easily resulting in poor stability of the anti-backflow device after installation.

[0004] Therefore, a digital anti-backflow device that is easy to install is needed to solve the above problems. Utility Model Content

[0005] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.

[0006] In view of the aforementioned problems with a conveniently installed digital anti-backflow device, this utility model is proposed.

[0007] Therefore, the purpose of this utility model is to provide a convenient digital anti-backflow device, which solves the problem that the installation clips of digital anti-backflow devices are limited by structural design, and the contact area with the back plate is mostly localized point-like or narrow strip-like, resulting in a small overall contact area and poor stability of the anti-backflow device after installation.

[0008] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a conveniently installed digital anti-backflow device, comprising a digital anti-backflow unit, including:

[0009] An assembly assembly is disposed on both sides of the digital backflow preventer, and the assembly assembly includes fittings, reinforcing parts, and fasteners;

[0010] The mounting components and reinforcement parts are installed on both sides of the digital anti-backflow device to fix the digital anti-backflow device. The fixing parts are installed on the side wall of the digital anti-backflow device to fix the mounting components.

[0011] As a preferred embodiment of the convenient-to-install digital anti-backflow device of this utility model, the two sides of the assembly are fixedly connected with connecting strips, the side wall of the assembly is provided with connecting grooves, and the connecting strips are inserted into the inside of the connecting grooves.

[0012] As a preferred embodiment of the convenient-to-install digital anti-backflow device of this utility model, the bottom of the reinforcing component is provided with a connector, and the upper and lower sides of the assembly are provided with connection ports, and the connector is inserted into the connection port.

[0013] As a preferred embodiment of the convenient-to-install digital anti-backflow device of this utility model, the side wall of the connector is provided with a locking hole, the inner wall of the connector is provided with a locking rod, and the locking rod is inserted into the inside of the locking hole.

[0014] As a preferred embodiment of the convenient-to-install digital anti-backflow device of this utility model, wherein: a side plate is fixedly connected to the end of the clamping rod, the side plate is slidably connected inside the assembly, and a movable rod is fixedly connected to the side wall of the side plate, the movable rod penetrating the side wall of the assembly.

[0015] As a preferred embodiment of the convenient-to-install digital anti-backflow device of this utility model, a return spring is sleeved on the outer peripheral wall of the movable rod, the return spring is fixedly connected inside the assembly, and the end of the return spring is fixedly connected to the side plate.

[0016] As a preferred embodiment of the conveniently installed digital anti-backflow device of this utility model, the fixing member is threadedly connected to the side wall of the digital anti-backflow device, and the fixing member abuts against the end of the mounting part and the movable rod.

[0017] As a preferred embodiment of the convenient-to-install digital anti-backflow device of this utility model, the side walls of the fittings and reinforcements are all fixedly connected with rubber pads, and the rubber pads abut against the inner side of the distribution box.

[0018] The beneficial effects of this utility model are as follows: By setting assembly components on both sides of the digital anti-backflow device, installing the reinforcing parts on the components onto the assembly parts, inserting the assembly parts into both sides of the digital anti-backflow device, and fixing them with fasteners, the anti-backflow device can be stably clamped and fixed in the distribution box. This not only improves the structural stability after installation, but also simplifies the assembly process and improves the ease of operation. Attached Figure Description

[0019] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0020] Figure 1 This is a schematic diagram of the overall structure of a digital anti-backflow device that is easy to install according to this utility model.

[0021] Figure 2 This is a schematic diagram of the assembly components on a digital anti-backflow device that is easy to install according to this utility model.

[0022] Figure 3 This is a schematic diagram of the unfolded structure of the assembly components on a digital anti-backflow device that is easy to install according to this utility model.

[0023] Figure 4 This is a cross-sectional structural diagram of the upper fitting of a digital anti-backflow device that is easy to install according to this utility model.

[0024] Figure descriptions: 100, Digital anti-backflow device; 200, Assembly component; 201, Assembly part; 202, Connecting strip; 202a, Connecting groove; 203, Reinforcing part; 204, Connecting piece; 204a, Connecting port; 205, Side plate; 206, Locking rod; 206a, Locking hole; 207, Movable rod; 207a, Return spring; 208, Rubber pad; 209, Fixing part. Detailed Implementation

[0025] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0026] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0027] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single embodiment or an embodiment selectively excluded from other embodiments.

[0028] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not adhering to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, actual manufacturing should include the three-dimensional spatial dimensions of length, width, and depth.

[0029] Example 1

[0030] Reference Figure 1 and Figure 2 This is the first embodiment of the present invention. This embodiment provides a conveniently installed digital anti-backflow device, which can achieve a stable and convenient installation of the digital anti-backflow device 100. It includes the digital anti-backflow device 100, comprising:

[0031] Assembly component 200 is disposed on both sides of digital anti-backflow device 100. Assembly component 200 includes assembly part 201, reinforcement part 203 and fastener 209.

[0032] The mounting parts 201 and the reinforcement parts 203 are located on both sides of the digital anti-backflow device 100 for fixing the digital anti-backflow device 100, and the fasteners 209 are located on the side wall of the digital anti-backflow device 100 for fixing the mounting parts 201.

[0033] In use, by installing the reinforcement 203 on the mounting accessory 201, then inserting the mounting accessory 201 into both sides of the digital anti-backflow device 100, and fixing it with the fastener 209, the digital anti-backflow device 100 can be clamped and installed on the distribution box for use, which improves its installation stability and convenience.

[0034] Example 2

[0035] Reference Figures 1 to 4 This is the second embodiment of the present utility model. Unlike the previous embodiment, the two sides of the assembly 201 are fixedly connected with connecting strips 202, and the side wall of the assembly 201 is provided with a connecting groove 202a, in which the connecting strips 202 are inserted.

[0036] The bottom of the reinforcement 203 is provided with a connector 204, and the upper and lower sides of the assembly 201 are provided with connection ports 204a. The connector 204 is inserted into the connection port 204a. The side wall of the connector 204 is provided with a locking hole 206a. The inner wall of the connection port 204a is penetrated by a locking rod 206. The locking rod 206 is inserted into the locking hole 206a. By inserting the connector 204 into the connection port 204a and moving the locking rod 206 to insert it into the locking hole 206a, the reinforcement 203 can be fixed to both sides of the assembly 201.

[0037] The end of the clamping rod 206 is fixedly connected to a side plate 205, which is slidably connected inside the assembly 201. A movable rod 207 is fixedly connected to the side wall of the side plate 205, which passes through the side wall of the assembly 201. When the assembly 201 is pressed and fixed by threading the fixing member 209 onto the digital anti-backflow device 100, the fixing member 209 will simultaneously press the movable rod 207 inside the assembly 201. At the same time, the movable rod 207 will drive the side plate 205 and the clamping rod 206 to move towards the reinforcement member 203. At this time, the clamping rod 206 will be engaged inside the clamping hole 206a.

[0038] The movable rod 207 has a return spring 207a sleeved on its outer peripheral wall. The return spring 207a is fixedly connected to the inside of the assembly 201. The end of the return spring 207a is fixedly connected to the side plate 205. The fixing member 209 is threadedly connected to the side wall of the digital anti-backflow device 100. The fixing member 209 abuts against the end of the assembly 201 and the movable rod 207. By rotating the fixing member 209 outward, the assembly 201 can be pulled outward for disassembly and maintenance of the digital anti-backflow device 100. At the same time, the tension of the return spring 207a can reposition the movable rod 207 and the locking rod 206. At this time, the locking rod 206 will retract inside the assembly 201, allowing the reinforcement 203 to be pulled out from the assembly 201 for easy storage and transfer.

[0039] Rubber pads 208 are fixedly connected to the side walls of both the assembly 201 and the reinforcement 203. The rubber pads 208 abut against the inside of the distribution box, thereby improving the tightness of the clamping and fixing of the assembly 201 and the reinforcement 203.

[0040] In use, first insert the connector 204 into the connector 204a, then insert the digital anti-backflow device 100 into the installation port of the distribution box. Next, insert the mounting part 201 into the connecting strips 202 on both sides of the digital anti-backflow device 100 until the mounting part 201 and the reinforcing part 203 abut against the inside of the distribution box. Then, thread the fixing part 209 onto the digital anti-backflow device 100. At this time, the fixing part 209 presses down on the mounting part 201 and the movable rod 207, which can clamp the digital anti-backflow device 100 onto the distribution box for installation.

[0041] It is worth noting that the specific functions and appearance of the aforementioned digital anti-backflow device 100 can be referenced from the digital anti-backflow device with model number ETP-220B.

[0042] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., variations in the size, dimensions, structure, shape, and proportions of various elements, as well as parameter values ​​such as temperature and pressure, installation arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application. For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or rearranged according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structurally equivalent but also equivalent in structure. Other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments without departing from the scope of this utility model. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0043] It should be understood that during the development of any practical implementation, and in any engineering or design project, numerous specific implementation decisions can be made. Such development efforts may be complex and time-consuming, but for those of ordinary skill in the art who benefit from this disclosure, the development effort will be a routine task in design, manufacturing, and production without requiring extensive experimentation.

[0044] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A conveniently installed digital anti-backflow device, comprising a digital anti-backflow unit (100), characterized in that, include: Assembly assembly (200) is disposed on both sides of digital anti-backflow device (100), and the assembly assembly (200) includes mounting parts (201), reinforcing parts (203) and fasteners (209); The mounting parts (201) and the reinforcing parts (203) are arranged on both sides of the digital anti-backflow device (100) for fixing the digital anti-backflow device (100), and the fixing parts (209) are arranged on the side wall of the digital anti-backflow device (100) for fixing the mounting parts (201).

2. The conveniently installed digital anti-backflow device according to claim 1, characterized in that: Connecting strips (202) are fixedly connected to both sides of the assembly (201), and a connecting groove (202a) is provided on the side wall of the assembly (201), and the connecting strips (202) are inserted into the inside of the connecting groove (202a).

3. The conveniently installed digital anti-backflow device according to claim 1, characterized in that: The bottom of the reinforcement (203) is provided with a connector (204), and the upper and lower sides of the assembly (201) are provided with connection ports (204a). The connector (204) is inserted into the connection port (204a).

4. The conveniently installed digital anti-backflow device according to claim 3, characterized in that: The side wall of the connector (204) is provided with a locking hole (206a), and the inner wall of the connection port (204a) is provided with a locking rod (206), which is inserted into the inside of the locking hole (206a).

5. The easily installable digital anti-backflow device according to claim 4, characterized in that: The end of the lever (206) is fixedly connected to a side plate (205), which is slidably connected inside the assembly (201). A movable rod (207) is fixedly connected to the side wall of the side plate (205), which passes through the side wall of the assembly (201).

6. The conveniently installed digital anti-backflow device according to claim 5, characterized in that: A return spring (207a) is sleeved on the outer peripheral wall of the movable rod (207). The return spring (207a) is fixedly connected inside the assembly (201), and the end of the return spring (207a) is fixedly connected to the side plate (205).

7. The conveniently installed digital anti-backflow device according to claim 1, characterized in that: The fastener (209) is threaded to the side wall of the digital anti-backflow device (100), and the fastener (209) abuts against the ends of the assembly (201) and the movable rod (207).

8. The conveniently installed digital anti-backflow device according to claim 1, characterized in that: The side walls of the fitting (201) and the reinforcement (203) are fixedly connected with rubber pads (208), and the rubber pads (208) abut against the inside of the distribution box.

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