Electrical box and box-type electrical equipment

Abstract

The invention relates to an electrical box and box-type electrical equipment, and belongs to the technical field of electrical boxes. The electrical box and the box-type electrical equipment comprise a box body, one side of the box body is provided with a box door, the top and the bottom of the box body are provided with uniformly distributed wire passing holes, and an electrical equipment body is arranged in the box body; two grooves which are symmetrically distributed are formed in the inner wall of the box body; through the arrangement of the auxiliary assembly, the power supply circuit can be subjected to open circuit processing through the fuse when the external connection wire power supply is short-circuited or the current is too large, the influence on the electrical equipment body is reduced, a good power supply environment is provided for the electrical equipment body, and the external connection wire can be limited under the action of the auxiliary assembly. And through mutual cooperation of the auxiliary assembly and the shielding assembly, a connecting line of the two box bodies can be well positioned in the cooperative use process of the two box bodies, and the influence of falling on the electrical equipment body is reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of electrical boxes, in particular to an electrical box and a box-type electrical device. Background Art

[0002] The distribution box is a low-voltage distribution device that is assembled in a closed or semi-closed metal cabinet or on a screen according to the electrical wiring requirements by assembling switchgear, measuring instruments, protective electrical appliances and auxiliary equipment.

[0003] After searching, a Chinese patent discloses an electrical box and a box-type electrical equipment (publication number CN114421333B). The patented technology improves the assemblability and internal isolation of the box-type electrical equipment. However, the circuit break during the power supply of the external wiring can easily cause damage to the electrical equipment. Therefore, the technicians in this field provide an electrical box and a box-type electrical equipment to solve the problems raised in the above background technology. Summary of the invention

[0004] Based on this, it is necessary to provide an electrical box and a box-type electrical equipment to address the problem that electrical equipment may be damaged due to circuit breakage during power supply of external wiring.

[0005] An electrical box and box-type electrical equipment, comprising:

[0006] A box body, one side of which is provided with a box door, the top and bottom of which are provided with evenly distributed wire holes, and the inside of which is provided with an electrical device body;

[0007] The inner wall of the box body is provided with two symmetrically distributed grooves, the box body is detachably provided with a partition plate, the two ends of the partition plate are located inside the two grooves, the inner wall of the box body is provided with evenly distributed screw holes, the box body is provided with evenly distributed mounting plates, and the surface of the mounting plates is provided with connecting bolts corresponding to the screw holes;

[0008] A connecting structure, wherein the connecting structure is arranged inside the box;

[0009] The connection structure includes an auxiliary component arranged on the top wall of the box body, the auxiliary component is used for connecting with an external wire, and a shielding component is arranged on the inner bottom wall of the box body;

[0010] Among them, the auxiliary component includes a mounting block fixedly connected to the top wall of the box body, and a mounting hole connected to the adjacent wire hole is opened on the top of the mounting block. A baffle plate is arranged inside the mounting hole, and the diameter of the baffle plate is larger than the aperture of the wire hole, and a top groove is opened on one side of the baffle plate.

[0011] In one embodiment, the bottom of the shielding plate is fixedly connected to a sliding plate, the sliding plate is slidably connected to the inner wall of the mounting block, the surface of the sliding plate is fixedly connected to an adjusting rod, and the surface of the adjusting rod is fixedly connected to a sliding plate slidably connected to the inner wall of the mounting block.

[0012] In one of the embodiments, evenly distributed receiving grooves are formed on one side of the mounting block, and the other end of the adjusting rod passes through the interior of the receiving groove and is fixedly connected to the pulling block.

[0013] In one of the embodiments, a first spring is fixedly connected to the surface of the slide plate, and the other end of the first spring is fixedly connected to the inner wall of the mounting block.

[0014] In one of the embodiments, the bottom of the mounting block is provided with evenly distributed connection grooves whose number is equal to the mounting holes, a third conductor is fixedly connected to one side of the inner wall of the connection groove, a second conductor symmetrically distributed with the third conductor is fixedly connected to the other side of the inner wall of the connection groove, and a fuse is arranged between the third conductor and the second conductor.

[0015] In one of the embodiments, the bottom of the mounting block is provided with evenly distributed support plates, the support plates are used to shield the connecting grooves, and the top of the support plates is fixedly connected with a mounting seat, the upper end of the mounting seat extends into the interior of the connecting groove, and the mounting seat is used to support the fuse.

[0016] In one of the embodiments, the other end of the second conductor passes through the connecting groove and is fixedly connected to the first conductor, and the upper end of the first conductor extends to the inside of the mounting hole and is located below the shielding plate.

[0017] In one of the embodiments, the other end of the third conductor is fixedly connected to the fourth conductor, the bottom of the mounting block is fixedly connected to a protective shell, a mounting opening is provided on the surface of the protective shell, the other end of the fourth conductor sequentially penetrates the mounting block and the protective shell and extends to the inside of the mounting opening, and the surface of the fourth conductor is fixedly connected to a wiring terminal located inside the mounting opening.

[0018] In one embodiment, the shielding assembly includes a connecting plate fixedly connected to the bottom of the box body, the top of the connecting plate is hinged with a fixing plate, a side of the fixing plate away from the connecting plate is provided with a wire passing groove, the inner wall of the box body is fixedly connected with evenly distributed support blocks, and the top of the support blocks is in contact with the surface of the fixing plate.

[0019] In one of the embodiments, a buffer plate is provided at the bottom of the fixed plate, the buffer plate blocks the wire groove, the surface of the buffer plate is fixedly connected with evenly distributed sliding rods, the bottom of the fixed plate is fixedly connected with evenly distributed connecting seats, the other end of the sliding rod passes through the adjacent connecting seat, and a second spring is fixedly connected between the surface of the buffer plate and the connecting seat.

[0020] The above-mentioned electrical box and box-type electrical equipment, by providing auxiliary components, can cut off the power supply line through the fuse when a short circuit occurs in the external power supply or the current is too large, thereby reducing the impact on the electrical equipment body and providing a good power supply environment for the electrical equipment body. At the same time, the external wiring can be limited by the action of the auxiliary components to avoid the possibility of it falling off during use. The mutual cooperation of the auxiliary components and the shielding components can well position the connecting wires of the two boxes during the coordinated use of the two boxes, thereby reducing the impact of falling off on the electrical equipment body. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the present invention or the prior art, a brief introduction is given below to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0022] Figure 1 This is a schematic diagram of the structure of the box door being closed according to the present invention;

[0023] Figure 2 This is a structural schematic diagram of the box door opening of the present invention;

[0024] Figure 3 It is a partial exploded view of the present invention;

[0025] Figure 4 It is a schematic diagram of the connection between the connecting plate and the box body of the present invention;

[0026] Figure 5 It is a schematic diagram of the connection between the support block and the box body of the present invention;

[0027] Figure 6 It is a partial schematic diagram of the shielding assembly of the present invention;

[0028] Figure 7 It is a structural schematic diagram of the auxiliary components of the present invention;

[0029] Figure 8 It is a schematic diagram of the distribution of the first conductor, the second conductor, the third conductor and the shielding plate of the present invention;

[0030] Fig. 9It is a schematic diagram of the connection between the fourth conductor and the protective shell of the present invention.

[0031] Reference numerals:

[0032] 1. Box body; 101. Box door; 102. Partition; 103. Mounting plate; 104. Connecting bolt; 105. Wire hole; 2. Connecting structure; 21. Auxiliary components; 2101. Mounting block; 2102. Storage slot; 2103. Pull block; 2104. Adjustment rod; 2105. First spring; 2106. Slide plate; 2107. Sliding plate; 2108. Shielding plate; 2109. Top slot; 2110. First conductor; 2111. Fuse ; 2112, second conductor; 2113, support plate; 2114, mounting seat; 2115, third conductor; 2116, fourth conductor; 2117, terminal; 2118, protective shell; 22, shielding assembly; 2201, fixing plate; 2202, wire trough; 2203, connecting plate; 2204, connecting seat; 2205, sliding rod; 2206, second spring; 2207, support block; 2208, buffer plate; 3, electrical equipment body. DETAILED DESCRIPTION

[0033] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0034] It should be noted that when a component is referred to as being "fixed to" or "disposed on" another component, it may be directly on the other component or there may be a central component. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may be a central component at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used in the specification of the present invention are for illustrative purposes only and do not represent the only implementation method.

[0035] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0036] In the present invention, unless otherwise clearly specified and limited, a first feature being “above” or “below” a second feature may mean that the first feature is directly in contact with the second feature, or the first feature and the second feature are indirectly in contact through an intermediate medium. Moreover, a first feature being “above”, “above” or “above” a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being “below”, “below” or “below” a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0037] Unless otherwise defined, all technical and scientific terms used in the specification of the present invention have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used in the specification of the present invention includes any and all combinations of one or more related listed items.

[0038] Combine the following Figure 1-Figure 9 The electrical box and box-type electrical equipment of the present invention are described.

[0039] like Figure 1-Figure 9 As shown, in one embodiment, an electrical box and a box-type electrical device include:

[0040] A box body 1, a box door 101 is provided on one side of the box body 1, evenly distributed wire holes 105 are provided on the top and bottom of the box body 1, and an electrical device body 3 is provided inside the box body 1;

[0041] The inner wall of the box body 1 is provided with two symmetrically distributed grooves, the interior of the box body 1 is detachably provided with a partition 102, the two ends of the partition 102 are located inside the two grooves, the inner wall of the box body 1 is provided with evenly distributed screw holes, the interior of the box body 1 is provided with evenly distributed mounting plates 103, and the surface of the mounting plates 103 is provided with connecting bolts 104 corresponding to the screw holes;

[0042] A connecting structure 2, wherein the connecting structure 2 is arranged inside the box body 1;

[0043] The connection structure 2 includes an auxiliary component 21 disposed on the inner top wall of the box body 1, the auxiliary component 21 is used for connecting with an external wire, and a shielding component 22 is disposed on the inner bottom wall of the box body 1;

[0044] Among them, the auxiliary component 21 includes a mounting block 2101 fixedly connected to the inner top wall of the box body 1, and a mounting hole connected to the adjacent wire hole 105 is opened on the top of the mounting block 2101, and a baffle plate 2108 is arranged inside the mounting hole, and the diameter of the baffle plate 2108 is larger than the aperture of the wire hole 105, and a top groove 2109 is opened on one side of the baffle plate 2108.

[0045] The wire hole 105 is provided for inserting an external wire into the wire hole 105 and entering the interior of the mounting hole, and cooperates with the auxiliary component 21 to supply power to the electrical device body 3 inside the box 1;

[0046] The detachable partition 102 can be installed according to the size of the electrical device body 3. When two electrical device bodies 3 need to be installed, the partition 102 is inserted into the groove. Figure 2 As shown, the installation plate 103 is used for installing some smaller mounted electrical equipment bodies 3. Specifically, the surface of the installation plate 103 should be provided with evenly distributed threaded holes for the mounted electrical equipment bodies 3 to be used with bolt fasteners.

[0047] like Figure 1 , Figure 2 , Figure 3 , Figure 7 , Figure 8 and Figure 8 As shown, the bottom of the shielding plate 2108 is fixedly connected to a sliding plate 2107, and the sliding plate 2107 is slidably connected to the inner wall of the mounting block 2101. The surface of the sliding plate 2107 is fixedly connected to an adjusting rod 2104, and the surface of the adjusting rod 2104 is fixedly connected to a slide plate 2106 that is slidably connected to the inner wall of the mounting block 2101.

[0048] One side of the mounting block 2101 is provided with evenly distributed receiving grooves 2102 , and the other end of the adjusting rod 2104 penetrates into the receiving groove 2102 and is fixedly connected with a pulling block 2103 .

[0049] A first spring 2105 is fixedly connected to the surface of the slide plate 2106 , and the other end of the first spring 2105 is fixedly connected to the inner wall of the mounting block 2101 .

[0050] The bottom of the mounting block 2101 is provided with evenly distributed connection grooves whose number is equal to the mounting holes. A third conductor 2115 is fixedly connected to one side of the inner wall of the connection groove, and a second conductor 2112 symmetrically distributed with the third conductor 2115 is fixedly connected to the other side of the inner wall of the connection groove. A fuse 2111 is arranged between the third conductor 2115 and the second conductor 2112.

[0051] The bottom of the mounting block 2101 is provided with evenly distributed support plates 2113, and the support plates 2113 are used to cover the connecting grooves, and the top of the support plates 2113 is fixedly connected with a mounting seat 2114, the upper end of the mounting seat 2114 extends to the inside of the connecting groove, and the mounting seat 2114 is used to support the fuse 2111.

[0052] The other end of the second conductor 2112 passes through the connection groove and is fixedly connected to the first conductor 2110 . The upper end of the first conductor 2110 extends to the inside of the mounting hole and is located below the shielding plate 2108 .

[0053] The other end of the third conductor 2115 is fixedly connected to the fourth conductor 2116, the bottom of the mounting block 2101 is fixedly connected to a protective shell 2118, a mounting opening is provided on the surface of the protective shell 2118, the other end of the fourth conductor 2116 passes through the mounting block 2101 and the protective shell 2118 in sequence and extends to the inside of the mounting opening, and the surface of the fourth conductor 2116 is fixedly connected to a wiring terminal 2117 located inside the mounting opening.

[0054] During use, the pull block 2103 can be pulled to drive the adjusting rod 2104 to move synchronously, and in this process, the sliding plate 2107 and the shielding plate 2108 can be driven to move synchronously, so that the shielding plate 2108 no longer blocks the connection between the mounting hole and the wire hole 105. At the same time, the first spring 2105 can be mobilized and compressed during the movement of the adjusting rod 2104 until the external wire is inserted into the mounting hole. The pull block 2103 can be released to drive the adjusting rod 2104 and the sliding plate 2108 under the action of the first spring 2105. 106 is reset, and the shielding plate 2108 is reset synchronously, and the external wire is pushed to be close to the side where the first conductor 2110 is set through the top groove 2109, so that the external wire is close to the first conductor 2110, so that the power supply through the external wire can be transmitted to the fourth conductor 2116 through the first conductor 2110, the second conductor 2112, the fuse 2111 and the third conductor 2115, and the wiring terminal of the electrical equipment body 3 can be connected to the wiring terminal 2117 to obtain power, thereby reducing the possibility of the external wire falling off during use;

[0055] The setting of the fuse 2111 can work when the current of the external power supply is too large or a short circuit occurs to generate a large current, and the internal fuse breaks to form a circuit break, which will not cause the power supply current to be too large or the short circuit to affect the electrical device body 3, thereby providing a good power supply environment for the electrical device body 3;

[0056] The two boxes 1 can be butted up and down, so that the upper box 1 can be used to install the battery and be used by the electrical equipment body 3 of the lower box 1, and the power supply line of the battery can be inserted into the interior of the installation hole and cooperate with the auxiliary component 21 to supply the electrical equipment body 3 for use. When the line is input, the installation hole can be blocked under the action of the baffle 2108 to prevent external dust and impurities from entering the interior of the installation hole and affecting the subsequent wiring effect. The installation and connection method is simple and convenient for subsequent maintenance and repair work.

[0057] like Figure 1-Figure 6 As shown, the shielding assembly 22 includes a connecting plate 2203 fixedly connected to the bottom of the box body 1, the top of the connecting plate 2203 is hinged with a fixing plate 2201, and a wire groove 2202 is provided on the side of the fixing plate 2201 away from the connecting plate 2203, and the inner wall of the box body 1 is fixedly connected with evenly distributed support blocks 2207, and the top of the support block 2207 is in contact with the surface of the fixing plate 2201.

[0058] A buffer plate 2208 is provided at the bottom of the fixed plate 2201, and the buffer plate 2208 blocks the wire groove 2202. The surface of the buffer plate 2208 is fixedly connected with evenly distributed sliding rods 2205. The bottom of the fixed plate 2201 is fixedly connected with evenly distributed connecting seats 2204. The other end of the sliding rod 2205 passes through the adjacent connecting seat 2204. A second spring 2206 is fixedly connected between the surface of the buffer plate 2208 and the connecting seat 2204.

[0059] The shielding component 22 is mainly used to shield the wire hole 105 below. When the two boxes 1 are connected up and down for use, the fixing plate 2201 is flipped over to expose the wire hole 105 so that the wire can be passed through the wire hole 105, and then the fixing plate 2201 is flipped over and reset. In this process, the buffer plate 2208 can be blocked by the line, so that it drives the sliding rod 2205 to gradually pass through the connecting seat 2204. At the same time, the second spring 2206 is compressed and the position of the line is squeezed and positioned through the buffer plate 2208 to avoid deviation and entanglement during use.

[0060] Working principle: The setting of the wire hole 105 is used for the external wire to be inserted into the wire hole 105 and enter the inside of the installation hole, and cooperate with the auxiliary component 21 to supply power to the electrical equipment body 3 inside the box body 1, and the partition 102 can be selectively installed according to the size of the electrical equipment body 3, and the adjustment rod 2104 can be driven to move synchronously by pulling the pull block 2103. In this process, the sliding plate 2107 and the shielding plate 2108 can be driven to move synchronously, so that the shielding plate 2108 no longer blocks the connection between the installation hole and the wire hole 105. At the same time, the first spring 2105 can be mobilized and compressed during the movement of the adjustment rod 2104, and the pull block 2103 can be released after the external wire is inserted into the installation hole. Under the action of the first spring 2105, the adjustment rod 2104 and the slide plate 2106 can be reset, and the shielding plate 2108 can be reset synchronously, and the external wire is pushed to be close to the first conductor 211 through the top groove 2109. 0, so that the external wire is in close contact with the first conductor 2110, so that the power supply through the external wire can be conducted to the fourth conductor 2116 through the first conductor 2110, the second conductor 2112, the fuse 2111 and the third conductor 2115, and the wiring terminal of the electrical equipment body 3 can be connected to the wiring terminal 2117 to obtain power, reducing the possibility of the external wire falling off during use. The shielding component 22 is set to be used when the two box bodies 1 are docked up and down. By flipping the fixing plate 2201 to expose the wire hole 105, it is convenient to pass the wire through the wire hole 105, and then flipping the fixing plate 2201 to reset. In this process, the buffer plate 2208 can be blocked by the line, so that it drives the sliding rod 2205 to gradually pass through the connecting seat 2204, and at the same time compresses the second spring 2206 and squeezes and positions the position of the line through the buffer plate 2208, so as to avoid the occurrence of offset and entanglement during use.

[0061] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0062] The above-described embodiments only express several implementation methods of the present invention, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the present invention. It should be pointed out that, for a person of ordinary skill in the art, several modifications and improvements can be made without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the attached claims.

Claims

1. An electrical box and a box-type electrical equipment, characterized in that: include: A box body (1), wherein a box door (101) is arranged on one side of the box body (1), evenly distributed wire holes (105) are opened on the top and bottom of the box body (1), and an electrical device body (3) is arranged inside the box body (1); The inner wall of the box body (1) is provided with two symmetrically distributed grooves, the interior of the box body (1) is detachably provided with a partition (102), the two ends of the partition (102) are located inside the two grooves, the inner wall of the box body (1) is provided with evenly distributed screw holes, the interior of the box body (1) is provided with evenly distributed mounting plates (103), and the surface of the mounting plates (103) is provided with connecting bolts (104) corresponding to the screw holes; A connecting structure (2), wherein the connecting structure (2) is arranged inside the box body (1); The connection structure (2) comprises an auxiliary component (21) arranged on the inner top wall of the box body (1), the auxiliary component (21) being used for connecting to an external wire, and a shielding component (22) is arranged on the inner bottom wall of the box body (1); The auxiliary component (21) comprises a mounting block (2101) fixedly connected to the inner top wall of the box body (1); a mounting hole connected to the adjacent wire hole (105) is provided on the top of the mounting block (2101); a shielding plate (2108) is provided inside the mounting hole; the diameter of the shielding plate (2108) is larger than the hole diameter of the wire hole (105); and a top groove (2109) is provided on one side of the shielding plate (2108).

2. The electrical box and box-type electrical equipment according to claim 1, characterized in that: The bottom of the shielding plate (2108) is fixedly connected to a sliding plate (2107), and the sliding plate (2107) is slidably connected to the inner wall of the mounting block (2101). The surface of the sliding plate (2107) is fixedly connected to an adjusting rod (2104), and the surface of the adjusting rod (2104) is fixedly connected to a sliding plate (2106) slidably connected to the inner wall of the mounting block (2101).

3. The electrical box and box-type electrical equipment according to claim 2, characterized in that: One side of the installation block (2101) is provided with evenly distributed receiving grooves (2102), and the other end of the adjustment rod (2104) penetrates into the interior of the receiving groove (2102) and is fixedly connected to the pull block (2103).

4. The electrical box and box-type electrical equipment according to claim 3, characterized in that: A first spring (2105) is fixedly connected to the surface of the slide plate (2106), and the other end of the first spring (2105) is fixedly connected to the inner wall of the mounting block (2101).

5. The electrical box and box-type electrical equipment according to claim 4, characterized in that: The bottom of the mounting block (2101) is provided with evenly distributed connection grooves whose number is equal to the mounting holes; a third conductor (2115) is fixedly connected to one side of the inner wall of the connection groove; a second conductor (2112) symmetrically distributed with the third conductor (2115) is fixedly connected to the other side of the inner wall of the connection groove; and a fuse (2111) is provided between the third conductor (2115) and the second conductor (2112).

6. The electrical box and box-type electrical equipment according to claim 5, characterized in that: The bottom of the mounting block (2101) is provided with evenly distributed support plates (2113), the support plates (2113) are used to shield the connection groove, and the top of the support plate (2113) is fixedly connected with a mounting seat (2114), the upper end of the mounting seat (2114) extends to the inside of the connection groove, and the mounting seat (2114) is used to support the fuse (2111).

7. The electrical box and box-type electrical equipment according to claim 6, characterized in that: The other end of the second conductor (2112) passes through the connection groove and is fixedly connected to the first conductor (2110), and the upper end of the first conductor (2110) extends to the inside of the mounting hole and is located below the shielding plate (2108).

8. The electrical box and box-type electrical equipment according to claim 7, characterized in that: The other end of the third conductor (2115) is fixedly connected to a fourth conductor (2116); the bottom of the mounting block (2101) is fixedly connected to a protective shell (2118); a mounting opening is provided on the surface of the protective shell (2118); the other end of the fourth conductor (2116) passes through the mounting block (2101) and the protective shell (2118) in sequence and extends to the inside of the mounting opening; and the surface of the fourth conductor (2116) is fixedly connected to a wiring terminal (2117) located inside the mounting opening.

9. The electrical box and box-type electrical equipment according to claim 1, characterized in that: The shielding assembly (22) comprises a connecting plate (2203) fixedly connected to the bottom of the box body (1); the top of the connecting plate (2203) is hingedly connected to a fixing plate (2201); a wire passing groove (2202) is provided on a side of the fixing plate (2201) away from the connecting plate (2203); and the inner wall of the box body (1) is fixedly connected to evenly distributed supporting blocks (2207); the top of the supporting blocks (2207) is in contact with the surface of the fixing plate (2201).

10. The electrical box and box-type electrical equipment according to claim 9, characterized in that: A buffer plate (2208) is provided at the bottom of the fixed plate (2201), and the buffer plate (2208) blocks the wire groove (2202). The surface of the buffer plate (2208) is fixedly connected with evenly distributed sliding rods (2205). The bottom of the fixed plate (2201) is fixedly connected with evenly distributed connecting seats (2204). The other end of the sliding rod (2205) passes through the adjacent connecting seat (2204). A second spring (2206) is fixedly connected between the surface of the buffer plate (2208) and the connecting seat (2204).

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