Adjustable earth leakage protection air switch mounting rack

Abstract

The utility model relates to an adjustable earth leakage protection air switch mounting rack, comprising a support body and an equipment box, the top and bottom of the support body are fixedly provided with metal plates, the front side of the support body is provided with an earth leakage protector body, the front side of the support body is provided with an adjusting mechanism, and the adjusting mechanism is provided with an air switch. The adjusting mechanism comprises a fixing base, a first electric push rod, a supporting rod, a clamping base, a second electric push rod and a pressing plate. According to the adjustable earth leakage protection air switch mounting rack, when an earth leakage protector body needs to be fixed, the rear side of the earth leakage protector body is firstly attached to the front side of the bracket body, then two groups of first electric push rods are started, and a supporting rod can drive two clamping seats to move in opposite directions to stably fix the left side and the right side of the earth leakage protector body; and then the controller drives the two groups of second electric push rods to start, so that the two groups of pressing plates can be pushed to move in opposite or reverse directions, and the upper side and the lower side of the leakage protector body can be fixed.

Description

Technical Field

[0001] The utility model relates to the technical field of leakage protectors, in particular to an adjustable leakage protection circuit breaker mounting frame. Background Art

[0002] A leakage protector, also known as a leakage switch or leakage circuit breaker, is mainly used to protect against leakage faults in equipment and to protect people from fatal electric shock. It has overload and short-circuit protection functions and can be used to protect lines or motors from overload and short circuit. It can also be used as an infrequent switching start of lines under normal circumstances. Existing leakage protectors are usually fixed in designated positions through mounting frames.

[0003] The existing mounting bracket has many shortcomings during use. Since it is not adjustable, the position of the mounting bracket may not meet specific installation requirements, and it is not suitable for leakage protectors of different sizes: the non-adjustable mounting bracket is usually only suitable for leakage protectors of specific sizes. If leakage protectors of different sizes need to be installed, the mounting bracket may need to be replaced, which is very inconvenient to use. Therefore, an adjustable leakage protection circuit breaker mounting bracket is proposed to solve the above-mentioned problems. Utility Model Content

[0004] In view of the shortcomings of the prior art, the utility model provides an adjustable leakage protection circuit breaker mounting bracket, which has the advantages of easy installation and better adaptability to leakage protectors of different sizes. It solves the problem that the existing bracket is not adjustable, the position of the mounting bracket may not meet specific installation requirements, and is not suitable for leakage protectors of different sizes: the non-adjustable mounting bracket is usually only suitable for leakage protectors of specific sizes. If leakage protectors of different sizes need to be installed, the mounting bracket may need to be replaced, which is very inconvenient to use.

[0005] To achieve the above object, the utility model provides the following technical solutions: an adjustable leakage protection circuit breaker mounting frame, comprising a bracket body and an equipment box, the top and bottom of the bracket body are fixedly mounted with sheet metal, the front side of the bracket body is provided with a leakage protector body, and the front side of the bracket body is provided with an adjustment mechanism;

[0006] The adjusting mechanism includes a fixed seat, a first electric push rod, a support rod, a clamping seat, a second electric push rod and a pressure plate. The fixed seat is fixedly installed on the front side of the bracket body, the first electric push rod is fixedly installed inside the fixed seat, a support rod is provided on the front side of the bracket body, a clamping seat is movably installed on the front side of the bracket body, the second electric push rod is fixedly installed inside the clamping seat, and a pressure plate is connected to the side of the second electric push rod away from the clamping seat.

[0007] Furthermore, the bracket body is U-shaped, and a first reserved hole is provided on the front side of the bracket body and inside the two sheet metals.

[0008] Furthermore, a connecting block is fixedly installed on the rear side of the bracket body, a second reserved hole is opened on the inner rear wall of the equipment box, the number of the fixing seats is two, and the number of the first electric push rods is four.

[0009] Furthermore, the rear sides of the two fixing seats are interconnected with the front side of the bracket body, and the four first electric push rods are divided into two groups, and the number of the first electric push rods in each group is two.

[0010] Furthermore, the opposite sides of each group of two first electric push rods are respectively interconnected with the left and right inner walls of the fixing seat, the number of the support rods is four, and the four support rods are respectively interconnected with the four first electric push rods.

[0011] Furthermore, the four support rods extend to the outside of the fixing seat at one side away from the first electric push rod, and the four support rods are divided into two groups, and the two support rods in each group are respectively connected to the top and bottom of the two clamping seats at one side away from the first electric push rod.

[0012] Furthermore, the number of the second electric push rods and the pressure plates are four, the four pressure plates are respectively interconnected with the four second electric push rods, the four second electric push rods are divided into two groups, the two groups of second electric push rods are respectively located inside the two clamping seats and are respectively interconnected with the inner top wall and the inner bottom wall of the clamping seats.

[0013] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0014] 1. The adjustable leakage protection circuit breaker mounting bracket facilitates the fixing of sheet metal by setting a bracket body. When installing, the first reserved holes on the two sheet metals are fitted with the inner rear wall of the equipment box, and the bracket body can be fixed by fixing screws. By setting an adjustment mechanism, the various structures of the adjustment mechanism cooperate with each other to achieve the purpose of quickly fixing leakage protector bodies of different sizes.

[0015] 2. When the leakage protector body needs to be fixed, the rear side of the leakage protector body is first fitted with the front side of the bracket body, and then the two sets of first electric push rods are started, and the support rods will drive the two clamping seats to move in relative directions to fix the left and right sides of the leakage protector body. Then the controller drives the two sets of second electric push rods to start, which can push the two sets of pressure plates to move in relative or opposite directions, thereby fixing the upper and lower sides of the leakage protector body. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0017] Figure 2 It is a cross-sectional schematic diagram of the utility model;

[0018] Figure 3 It is a partial rear view schematic diagram of the utility model.

[0019] In the figure: 1 bracket body, 2 sheet metal, 3 leakage protector body, 4 adjustment mechanism, 401 fixing seat, 402 first electric push rod, 403 support rod, 404 clamping seat, 405 second electric push rod, 406 pressing plate, 5 equipment box, 6 first reserved hole, 7 second reserved hole, 8 connecting block. DETAILED DESCRIPTION

[0020] 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.

[0021] See also Figure 1-3 , an adjustable leakage protection air switch mounting frame, comprising a bracket body 1 and an equipment box 5, a sheet metal 2 is fixedly installed on the top and bottom of the bracket body 1, a leakage protector body 3 is arranged on the front side of the bracket body 1, and an adjustment mechanism 4 is arranged on the front side of the bracket body 1;

[0022] The adjusting mechanism 4 includes a fixed seat 401, a first electric push rod 402, a support rod 403, a clamping seat 404, a second electric push rod 405 and a pressure plate 406. The fixed seat 401 is fixedly installed on the front side of the bracket body 1, the first electric push rod 402 is fixedly installed inside the fixed seat 401, the support rod 403 is arranged on the front side of the bracket body 1, the clamping seat 404 is movably installed on the front side of the bracket body 1, the second electric push rod 405 is fixedly installed inside the clamping seat 404, and the pressure plate 406 is connected to the side of the second electric push rod 405 away from the clamping seat 404.

[0023] exist Figure 1 and Figure 2 In the figure, the bracket body 1 is U-shaped, and the front side of the bracket body 1 and the inside of the two sheet metals 2 are provided with a first reserved hole 6. The sheet metal 2 can be fixed conveniently by setting the bracket body 1. When installing, the first reserved holes 6 on the two sheet metals 2 are fitted with the inner rear wall of the equipment box 5, and the bracket body 1 can be fixed by fixing screws.

[0024] exist Figure 1 and Figure 3 In the figure, a connecting block 8 is fixedly installed on the rear side of the bracket body 1, and a second reserved hole 7 is opened on the inner rear wall of the equipment box 5. By setting the second reserved hole 7, when the size of the bracket body 1 is not suitable, the bracket can be fixed through the second reserved hole 7. The number of fixing seats 401 is two, and the number of first electric push rods 402 is four.

[0025] exist Figure 1 and Figure 2 In the figure, by setting an adjustment mechanism 4, the various structures of the adjustment mechanism 4 cooperate with each other to achieve the purpose of quickly fixing the leakage protector body 3 of different sizes. The adjustment mechanism 4 includes a fixed seat 401, a first electric push rod 402, a support rod 403, a clamping seat 404, a second electric push rod 405 and a pressure plate 406. The rear sides of the two fixed seats 401 are interconnected with the front side of the bracket body 1, and the four first electric push rods 402 are divided into two groups, and the number of first electric push rods 402 in each group is two.

[0026] exist Figure 1 and Figure 2 In the embodiment, the opposite sides of each group of two first electric push rods 402 are respectively connected to the left and right inner walls of the fixing base 401 , and the number of support rods 403 is four, and the four support rods 403 are respectively connected to the four first electric push rods 402 .

[0027] exist Figure 1 and Figure 2 In the figure, the four support rods 403 extend to the outside of the fixing seat 401 on one side away from the first electric push rod 402, and the four support rods 403 are divided into two groups, and the two support rods 403 in each group are respectively connected to the top and bottom of the two clamping seats 404 on one side away from the first electric push rod 402.

[0028] exist Figure 2 and Figure 3 In the figure, the number of the second electric push rods 405 and the number of the pressure plates 406 are four, the four pressure plates 406 are respectively interconnected with the four second electric push rods 405, the four second electric push rods 405 are divided into two groups, the two groups of second electric push rods 405 are respectively located inside the two clamping seats 404 and are respectively interconnected with the inner top wall and the inner bottom wall of the clamping seats 404.

[0029] To sum up, when the adjustable leakage protection circuit breaker mounting bracket is in use, when the leakage protection device body 3 needs to be fixed, first, the rear side of the leakage protection device body 3 is fitted with the front side of the bracket body 1, and then the two groups of first electric push rods 402 are started, and the support rods 403 will drive the two clamping seats 404 to move in relative directions to fix the left and right sides of the leakage protection device body 3, and then the controller drives the two groups of second electric push rods 405 to start, which can push the two groups of pressure plates 406 to move in relative or opposite directions, thereby fixing the upper and lower sides of the leakage protection device body 3.

[0030] The electrical components appearing in this article are all connected to an external controller and 220V AC power, and the controller can be a conventional known device for control such as a computer.

[0031] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An adjustable leakage protection circuit breaker mounting frame, comprising a bracket body (1) and an equipment box (5), characterized in that: The top and bottom of the bracket body (1) are both fixedly mounted with sheet metal (2), the front side of the bracket body (1) is provided with a leakage protector body (3), and the front side of the bracket body (1) is provided with an adjustment mechanism (4); The adjustment mechanism (4) comprises a fixed seat (401), a first electric push rod (402), a support rod (403), a clamping seat (404), a second electric push rod (405) and a pressure plate (406); the fixed seat (401) is fixedly mounted on the front side of the bracket body (1); the first electric push rod (402) is fixedly mounted inside the fixed seat (401); the support rod (403) is arranged on the front side of the bracket body (1); the clamping seat (404) is movably mounted on the front side of the bracket body (1); the second electric push rod (405) is fixedly mounted inside the clamping seat (404); and the pressure plate (406) is connected to the side of the second electric push rod (405) away from the clamping seat (404).

2. The adjustable leakage protection circuit breaker mounting frame according to claim 1, characterized in that: The bracket body (1) is U-shaped, and a first reserved hole (6) is provided on the front side of the bracket body (1) and inside the two sheet metals (2).

3. The adjustable leakage protection circuit breaker mounting frame according to claim 1, characterized in that: A connecting block (8) is fixedly mounted on the rear side of the bracket body (1), a second reserved hole (7) is provided on the inner rear wall of the equipment box (5), the number of the fixing seats (401) is two, and the number of the first electric push rods (402) is four.

4. The adjustable leakage protection circuit breaker mounting frame according to claim 1, characterized in that: The rear sides of the two fixing seats (401) are interconnected with the front side of the bracket body (1), and the four first electric push rods (402) are divided into two groups, with each group containing two first electric push rods (402).

5. The adjustable leakage protection circuit breaker mounting frame according to claim 1, characterized in that: The opposite sides of each group of two first electric push rods (402) are respectively interconnected with the left and right inner walls of the fixing seat (401), and the number of the support rods (403) is four, and the four support rods (403) are respectively interconnected with the four first electric push rods (402).

6. The adjustable leakage protection circuit breaker mounting frame according to claim 1, characterized in that: The four support rods (403) extend to the outside of the fixing seat (401) on one side away from the first electric push rod (402), and the four support rods (403) are divided into two groups, and the two support rods (403) in each group are respectively connected to the top and bottom of the two clamping seats (404) on one side away from the first electric push rod (402).

7. The adjustable leakage protection circuit breaker mounting frame according to claim 1, characterized in that: The number of the second electric push rods (405) and the number of the pressure plates (406) are both four, and the four pressure plates (406) are respectively interconnected with the four second electric push rods (405). The four second electric push rods (405) are divided into two groups, and the two groups of second electric push rods (405) are respectively located inside two of the clamping seats (404) and are respectively interconnected with the inner top wall and the inner bottom wall of the clamping seat (404).

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