Direct insertion type leakage protection module convenient to install

Abstract

The utility model relates to the technical field of direct insertion type leakage protection modules, in particular to a direct insertion type leakage protection module convenient to install, which comprises two module shells, and module accessories are arranged at the bottom ends of the module shells. The mounting mechanism capable of quickly mounting and fixing the electric leakage protection module is arranged on the inner wall of the module shell; by arranging the mounting mechanism, when the electric leakage protection module is mounted, one module shell is clamped in the other module shell through a mounting plate and a fixing strip, so that the two module shells can be mounted, and the position of the mounting plate can be fixed through fixing bolts on the two sides of the other module shell; the circuit board in the leakage protection module can be placed and supported by the supporting legs in the module shell, the circuit board can be stably supported by the supporting legs through the two supporting rings and the first spring telescopic rods, the leakage protection module can be rapidly installed and fixed, and the installation effect of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of direct-plug-in leakage protection modules, in particular to a direct-plug-in leakage protection module which is easy to install. Background Art

[0002] The leakage protector, also known as the leakage switch or leakage circuit breaker, is mainly used to protect against leakage faults in the equipment and to protect people from fatal electric shock. It has overload and short-circuit protection functions. It can be used to protect the line or motor from overload and short circuit. It can also be used as an infrequent switching start of the line under normal circumstances.

[0003] After searching the Chinese patent "leakage protection module", the announcement number is "CN206727038U". This patent realizes modularization of the leakage protection function by setting a zero-sequence transformer, a protective cover, a partition, a cavity formed between the protective cover and the partition, and a wiring frame. The connection with the circuit breaker is achieved through a terminal board, and the connection with the reclosing mechanism is achieved through the circuit board pins. When the leakage protection module fails, it can be replaced. However, the installation of the leakage protection module is not convenient enough, and it is not convenient to quickly install and fix the leakage protection module, which reduces the use effect of the device.

[0004] Therefore, a plug-in leakage protection module that is easy to install is proposed to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide an easy-to-install direct-plug leakage protection module in order to solve the above problem, thereby improving the problem of inconvenience in quickly installing and fixing the leakage protection module.

[0006] The utility model achieves the above-mentioned purpose through the following technical solutions: a plug-in leakage protection module that is easy to install, including two module shells, and module accessories are arranged at the bottom ends of the module shells; an installation mechanism that can quickly install and fix the leakage protection module is arranged on the inner wall of the module shell; wherein the installation mechanism includes an installation groove opened at the top of the module accessory, the installation groove and the module shell are mutually clamped, and a limiting component is arranged on the inner wall of the module accessory.

[0007] Preferably, the mounting mechanism also includes a mounting plate fixedly connected to one end of one of the module housings, two fixing bars are fixedly connected to the outer wall of the mounting plate, a fixing groove matching the mounting plate is provided at one end of the other module housing, and a plurality of evenly distributed fixing blocks are fixedly connected to the bottom end of the inner wall of the other module housing, so that the leakage protection module can be quickly installed and fixed, thereby improving the use effect of the device.

[0008] Preferably, fixing bolts are threadedly connected on both sides of the other module housing, one end of the fixing bolts passes through the other module housing and is threadedly connected to the mounting plate, and the fixing bolts can fix the two module housings installed together.

[0009] Preferably, a plurality of evenly distributed fixing feet are fixedly connected to the middle of the inner wall of the module housing, wherein two support rings are provided at one end of the plurality of fixing feet, wherein one of the support rings is fixedly connected to the fixing foot, and the other support ring is slidably connected to the inner wall of one of the support rings, the fixing feet can install and support the circuit board in the leakage protection module, and the two support rings can support the circuit board in the leakage protection module.

[0010] Preferably, a plurality of evenly distributed first spring telescopic rods are fixedly connected between the two support rings, and the two support rings can stably support the circuit board in the leakage protection module through the first spring telescopic rods.

[0011] Preferably, a plurality of evenly distributed second spring telescopic rods are fixedly connected to the top end of the inner wall of one of the module housings, and one end of the second spring telescopic rods is fixedly connected to a limiting plate, which can provide limiting support for components in the leakage protection module.

[0012] Preferably, the limiting assembly includes a slide groove opened at one end of the module attachment, the inner wall of the slide groove is slidably connected with a baffle, the module housing is installed in the installation groove, and the leakage protection module can be limitedly installed by cooperating with the slide groove and the baffle.

[0013] Preferably, a card block is slidably connected to one side of the inner wall of the module accessory, one end of the card block is provided with two compression springs, the other end of the card block passes through the module accessory and extends to the inner wall of the baffle, and the card block cooperates with the compression spring to be inserted into the baffle to fix the baffle.

[0014] The beneficial effects of the utility model are:

[0015] By setting up the installation mechanism, when the leakage protection module is installed, one module shell is connected to the other module shell through the installation plate and the fixing strip, so that the two module shells can be installed, and the fixing bolts on both sides of the other module shell can fix the position of the installation plate. The supporting feet in the module shell can place and support the circuit board in the leakage protection module, wherein several supporting feet can stably support the circuit board through two supporting rings and the first spring telescopic rod, the groove at one end of the fixing block can organize the circuit in the leakage protection module, and the second spring telescopic rod can cooperate with the limit plate to fix the components in the leakage protection module, so that the leakage protection module can be quickly installed and fixed, thereby improving the installation effect of the device.

[0016] By setting a limit component, when the leakage protection module is installed, the bottom end of the module shell cooperates with the installation groove in the module accessory to install it on the module accessory, and the baffle cooperates with the slide groove to limit the installed leakage protection module. One end of the clamping block is arc-shaped, and the clamping block cooperates with the compression spring to limit and fix the baffle. The groove on the surface of the baffle can control the baffle, which makes it convenient to install the leakage protection module on the module accessory and improves the installation efficiency of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the appearance structure of the utility model.

[0018] Figure 2 It is a schematic diagram of the installation mechanism structure of the utility model.

[0019] Figure 3 It is a schematic diagram of the partial structure of the installation mechanism of the utility model.

[0020] Figure 4 It is a schematic diagram of the structure of the limit assembly of the utility model.

[0021] In the figure: 1. module housing; 2. module accessories; 3. mounting mechanism; 301. mounting slot; 302. mounting plate; 303. fixing bar; 304. fixing slot; 305. fixing bolt; 306. fixing block; 307. fixing foot; 308. supporting ring; 309. first spring telescopic rod; 310. second spring telescopic rod; 311. limiting plate; 312. limiting assembly; 3121. slide slot; 3122. baffle; 3123. block; 3124. compression spring. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] When implementing: Figure 1-4 As shown, a plug-in leakage protection module that is easy to install has two module housings 1, and a module accessory 2 is arranged at the bottom end of the module housing 1; a mounting mechanism 3, which can quickly install and fix the leakage protection module, is arranged on the inner wall of the module housing 1; wherein the mounting mechanism 3 includes a mounting groove 301 opened at the top of the module accessory 2, the mounting groove 301 and the module housing 1 are mutually clamped, and a limiting component 312 is arranged on the inner wall of the module accessory 2.

[0024] like Figure 2 and Figure 3 As shown, the mounting mechanism 3 also includes a mounting plate 302 fixedly connected to one end of one of the module housings 1, two fixing strips 303 are fixedly connected to the outer wall of the mounting plate 302, a fixing groove 304 matching the mounting plate 302 is provided at one end of the other module housing 1, a plurality of evenly distributed fixing blocks 306 are fixedly connected to the bottom end of the inner wall of the other module housing 1, fixing bolts 305 are threadedly connected to both sides of the other module housing 1, one end of the fixing bolts 305 passes through the other module housing 1 and is threadedly connected to the mounting plate 302, a plurality of evenly distributed fixing feet 307 are fixedly connected to the middle of the inner wall of the module housing 1, wherein two support rings 308 are provided at one end of the plurality of fixing feet 307, one of the support rings 308 is fixedly connected to the fixing feet 307, and the other support ring 308 is slidably connected to one of the support rings 3 08, a plurality of evenly distributed first spring telescopic rods 309 are fixedly connected between the two support rings 308, a plurality of evenly distributed second spring telescopic rods 310 are fixedly connected to the top of the inner wall of one module housing 1, and one end of the second spring telescopic rod 310 is fixedly connected to a limiting plate 311. When installing the leakage protection module, one of the module housings 1 is matched with the fixing groove 304 through the mounting plate 302 and the fixing bar 303 to make one of the module housings 1 clamped in the other module housing 1, and the two support rings 308 are matched with the plurality of fixing feet 307 through the first spring telescopic rod 309 to install the circuit board. The groove at one end of the fixing block 306 can arrange and fix the circuit in the leakage protection module, and the leakage protection module can be quickly installed and fixed, thereby improving the installation effect of the device.

[0025] like Figure 4 As shown, the limiting component 312 includes a slide groove 3121 opened at one end of the module accessory 2, the inner wall of the slide groove 3121 is slidably connected with a baffle 3122, and one side of the inner wall of the module accessory 2 is slidably connected with a block 3123, one end of the block 3123 is provided with two compression springs 3124, the other end of the block 3123 penetrates the module accessory 2 and extends to the inner wall of the baffle 3122, the baffle 3122 is installed at one end of the module accessory 2 through the slide groove 3121, and the module housing 1 can be limited and installed. When installing, the baffle 3122 cooperates with the arc surface of the block 3123 to squeeze it, which is convenient for the installation of the baffle 3122, and the block 3123 cooperates with the compression spring 3124 to limit the baffle 3122, which is convenient for installing the leakage protection module on the module accessory 2, thereby improving the installation efficiency of the device.

[0026] When the utility model is in use, the fixing feet 307 on the inner walls of the two module shells 1 can be used to install and support the circuit board in the leakage protection module, wherein several fixing feet 307 cooperate with the first spring telescopic rod 309 through two support rings 308 to stably support the circuit board, and the limiting plate 311 cooperates with the second spring telescopic rod 310 to limit and support the components in the leakage protection module, one module shell 1 is inserted into the fixing groove 304 through the mounting plate 302 and the fixing bar 303 to install the two module shells 1, and the two module shells 1 can be fixed by manually rotating the fixing bolt 305 and the mounting plate 302 threaded connection, and the module shell 1 is installed on the module accessory 2 in cooperation with the mounting groove 301, and the baffle 3122 cooperates with the slide groove 3121 from one side of the module accessory 2 to limit the leakage protection module, and the block 3123 cooperates with the compression spring 3124 to be inserted into the baffle 3122 to fix it.

[0027] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A plug-in leakage protection module that is easy to install, characterized in that: include: Two module housings (1), wherein a module attachment (2) is provided at the bottom end of each module housing (1); An installation mechanism (3) capable of quickly installing and fixing the leakage protection module, the installation mechanism (3) being arranged on the inner wall of the module housing (1); The mounting mechanism (3) comprises a mounting groove (301) formed at the top of the module accessory (2), the mounting groove (301) and the module housing (1) being mutually engaged, and a limit position component (312) is provided on the inner wall of the module accessory (2).

2. The plug-in leakage protection module that is easy to install according to claim 1 is characterized in that: The mounting mechanism (3) further comprises a mounting plate (302) fixedly connected to one end of one of the module housings (1), two fixing bars (303) being fixedly connected to the outer wall of the mounting plate (302), a fixing groove (304) matching with the mounting plate (302) being formed at one end of the other module housing (1), and a plurality of evenly distributed fixing blocks (306) being fixedly connected to the bottom end of the inner wall of the other module housing (1).

3. The plug-in leakage protection module that is easy to install according to claim 1 is characterized in that: Fixing bolts (305) are threadedly connected to both sides of the other module housing (1), and one end of the fixing bolt (305) passes through the other module housing (1) and is threadedly connected to the mounting plate (302).

4. The plug-in leakage protection module that is easy to install according to claim 1 is characterized in that: A plurality of evenly distributed fixing feet (307) are fixedly connected to the middle of the inner wall of the module housing (1), wherein two support rings (308) are provided at one end of the plurality of fixing feet (307), wherein one of the support rings (308) is fixedly connected to the fixing foot (307), and the other support ring (308) is slidably connected to the inner wall of one of the support rings (308).

5. The plug-in leakage protection module that is easy to install according to claim 4 is characterized in that: A plurality of evenly distributed first spring telescopic rods (309) are fixedly connected between the two support rings (308).

6. The plug-in leakage protection module that is easy to install according to claim 1, characterized in that: A plurality of evenly distributed second spring telescopic rods (310) are fixedly connected to the top end of the inner wall of one of the module housings (1), and one end of the second spring telescopic rod (310) is fixedly connected to a limiting plate (311).

7. The plug-in leakage protection module that is easy to install according to claim 1 is characterized in that: The limiting component (312) comprises a slide groove (3121) provided at one end of the module attachment (2), and a baffle (3122) is slidably connected to the inner wall of the slide groove (3121).

8. The plug-in leakage protection module that is easy to install according to claim 7, characterized in that: A clamping block (3123) is slidably connected to one side of the inner wall of the module attachment (2), one end of the clamping block (3123) is provided with two compression springs (3124), and the other end of the clamping block (3123) passes through the module attachment (2) and extends to the inner wall of the baffle (3122).

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