Resistor box body

Abstract

The utility model relates to a resistor box body. Comprising a top plate, a bottom plate and side plates, a first vertical plate is downwards arranged at the end of the top plate, a second vertical plate is upwards arranged at the end of the bottom plate relative to the top plate, and the first vertical plate and the second vertical plate are connected with the side plates through connecting pieces. One side of the joint of the first vertical plate and the side plate and one side of the joint of the second vertical plate and the side plate are provided with rivet nuts, and the other side of the joint of the first vertical plate and the side plate and the other side of the joint are provided with rivets. The rivet nut is a hexagon nut, and the second connecting hole is clamped to the hexagon nut in a conformal mode. The rivet penetrates through the first connecting hole to rivet the two sides of the connecting position. Compared with the prior art, the connecting plates are riveted with the top plate, the side plates or the bottom plate through the high-strength rivets on the inner side of the box body, so that the strength and the stability of the resistor box body are enhanced, the appearance of the resistor is optimized, the structure is compact, the performance is stable, the total weight of a product is reduced, and the production cost is reduced.

Description

TECHNICAL FIELD

[0001] The utility model belongs to brake resistance device technical field relates to a resistance box body, concretely relates to a sheet metal panel's resistance box body. BACKGROUND

[0002] The conventional resistance box body main part is the rigid structure combination that the top plate, the bottom plate and the four around side plate several parts bolted assembly is formed. Therefore the part has the connection, the cooperation etc. requirement, in order to make the resistance box body satisfy certain function strength requirement, the part needs to design to have the installation part or the connecting part to be connected into an organic whole, when the distance span is larger or needs to bear larger load, usually through the bending sheet metal piece as the reinforcing rib or increases the bolted fastener to improve the strength. But due to the use of reinforcing rib and additional fastener, the overall volume of the resistance box body increases, due to the product installation space size limit, this can lead to difficult to deploy in the environment of limited installation space. In addition, the increased material and fastener will lead to the overall weight of the box body, which is not conducive to carrying and installation, more parts and connection methods may also bring higher assembly complexity and potential assembly error risk, additional materials and processing steps will increase production cost, reduce market competitiveness. SUMMARY

[0003] The utility model discloses a resistance box body, which is used to solve at least one of the following problems: due to the use of reinforcing ribs and additional fasteners, the overall volume of the resistance box body increases, leading to difficult to deploy in the environment of limited installation space, more parts and connection methods may also bring higher assembly complexity and potential assembly error risk, additional materials and processing steps will increase production cost, reduce market competitiveness.

[0004] The utility model discloses a resistance box body, which is used to solve at least one of the following problems: due to the use of reinforcing ribs and additional fasteners, the overall volume of the resistance box body increases, leading to difficult to deploy in the environment of limited installation space, more parts and connection methods may also bring higher assembly complexity and potential assembly error risk, additional materials and processing steps will increase production cost, reduce market competitiveness.

[0005] The utility model provides a resistance box body, including top plate, bottom plate and side plate, the top plate end portion is equipped with first vertical board downward, the bottom plate end portion is equipped with second vertical board upward relative to the top plate, first vertical board and second vertical board are connected with side plate through connecting piece.

[0006] Further, the connecting piece includes a connecting piece body, a first connecting hole and a second connecting hole formed on the connecting piece body; the top and bottom of the side plate, the first vertical plate, and the second vertical plate are provided with fastening connecting pieces, and the fastening connecting pieces pass through the first connecting hole and the second connecting hole to connect the top plate and the bottom plate with the side plate.

[0007] Further, the connecting piece is a stainless steel connecting piece or a carbon steel connecting piece.

[0008] Furthermore, when the top plate, bottom plate, and side plate are connected, the outer side of the first upright plate abuts against the inner side of the top of the side plate, and the outer side of the second upright plate abuts against the inner side of the bottom of the side plate, and they are connected by connectors respectively.

[0009] Furthermore, the fastening connector includes a rivet nut and a rivet.

[0010] Furthermore, the first upright plate is provided with a rivet nut, and the top of the side plate is provided with a rivet. The rivet nut and the rivet are respectively assembled and connected with the second connecting hole and the first connecting hole, so that the top plate is connected to the side plate.

[0011] Furthermore, the bottom of the side plate is provided with a rivet nut, and the second upright plate is provided with a rivet. The rivet nut and the rivet are respectively assembled and connected with the second connecting hole and the first connecting hole so that the bottom plate is connected to the side plate.

[0012] Furthermore, the top of the side plate and the second upright plate are provided with rivet mating holes, and the rivets are inserted into the rivet mating holes.

[0013] Furthermore, the rivet nut is a hexagonal rivet nut, and the second connecting hole is adapted to the hexagonal rivet nut.

[0014] Furthermore, each connector has at least two rivets.

[0015] Furthermore, at least two connecting members are provided between the top plate and the side plate, and between the bottom plate and the side plate.

[0016] Furthermore, the top plate, bottom plate, and side plates are sheet metal panels.

[0017] Furthermore, the rivet is a high-strength rivet.

[0018] Furthermore, the rivets are stainless steel rivets. High-strength rivets such as stainless steel rivets will not loosen, ensuring the stability of the connection between the sheet metal parts of the enclosure, and providing a robust and reliable enclosure structure. This enhances both the strength and stability of the resistor enclosure and optimizes the resistor's shape, resulting in a compact structure and stable performance.

[0019] Furthermore, a first vertical plate is provided downward at the end of the top plate, and a second vertical plate is provided upward at the end of the bottom plate relative to the top plate, and both are connected to the side plates via connectors.

[0020] The connector includes a connector body, a first connecting hole and a second connecting hole formed on the connector body;

[0021] At the connection between the first upright plate and the side plate, and at the connection between the second upright plate and the side plate, a rivet nut is fitted on one side and a rivet is fitted on the other side.

[0022] When the top plate, bottom plate and side plate are connected, the outer side of the first upright plate abuts against the inner side of the top of the side plate, the outer side of the second upright plate abuts against the inner side of the bottom of the side plate, and the connecting piece passes through the rivet nut and rivet.

[0023] The rivet nut is a hexagonal rivet nut, and the second connecting hole is fitted onto the hexagonal rivet nut.

[0024] The rivet passes through the first connecting hole to rivet the two sides of the joint together.

[0025] This utility model connects the top plate, bottom plate and side plate from the inside of the resistor box with high-strength rivets and a connector. One side of the connector is riveted to the top plate, bottom plate or side plate, and the other side is fastened to the top plate, bottom plate or side plate with a rivet nut.

[0026] Compared with the prior art, the present invention has the following beneficial effects:

[0027] 1) Compact structure and enhanced rigidity

[0028] The connecting plate is riveted to the top plate, side plate or bottom plate with high-strength rivets on the inside of the box. Because the high-strength rivets will not loosen, the stability of the connection between the sheet metal parts of the box can be guaranteed. The box structure is strong and reliable, which not only enhances the strength and stability of the resistor box, but also optimizes the shape of the resistor. The structure is compact and the performance is stable.

[0029] 2) Saves space and reduces weight

[0030] The connecting plate is riveted to the inside of the box with high-strength rivets. The outer rivet head fits tightly with the sheet metal parts of the box, taking up less space. This replaces the original fastening method of using washers and hexagonal head bolts to fasten the sheet metal parts of the box, optimizing the shape of the resistor, saving space and reducing the overall weight of the product.

[0031] 3) Reduce production costs

[0032] Using connecting plates as adapters to connect and assemble the top plate, side plates, and bottom plate can reduce the workload of sheet metal bending, assembly, and other related processes, reduce the amount of sheet metal material used, lower production costs, and reduce energy waste. Attached Figure Description

[0033] Figure 1 This is a schematic diagram showing the connection relationship between the top plate, bottom plate, and side plate of the resistor box in this utility model;

[0034] Figure 2 This is a schematic diagram of the connecting component in this utility model;

[0035] Explanation of markings in the diagram:

[0036] 1-Top plate, 2-Bottom plate, 3-Side plate, 4-Connector, 41-Connector body, 42-First connecting hole, 43-Second connecting hole, 5-Rivet, 6-First upright plate, 7-Second upright plate, 8-Rivet nut. Detailed Implementation

[0037] The present invention will now be described in detail with reference to the accompanying drawings and specific embodiments. The following embodiments are based on the above-described technical solution of the present invention, providing detailed implementation methods and specific operating procedures. However, the scope of protection of the present invention is not limited to the following embodiments.

[0038] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0039] The following detailed description of some embodiments of the present invention is provided in conjunction with the accompanying drawings. Unless otherwise specified, the following embodiments and features can be combined with each other.

[0040] In the following embodiments, unless otherwise specified, the raw materials or processing techniques are conventional commercially available raw materials or conventional processing techniques in the art. Unless otherwise specified, the functional components or structures are conventional components or conventional structures used in the art to achieve the corresponding functions.

[0041] Example:

[0042] A resistor enclosure includes a top plate 1, a bottom plate 2, and a side plate 3, wherein the top plate 1, bottom plate 2, and side plate 3 are sheet metal panels. Figure 1 The diagram shows the connection relationship between the top plate, bottom plate, and side plate. As can be seen, the top plate 1 has a first vertical plate 6 at both ends pointing downwards, and the bottom plate 2 has a second vertical plate 7 at both ends pointing upwards relative to the top plate 1. The first vertical plate 6 and the second vertical plate 7 are connected to the side plate 3 through connectors 4. Figure 2 The diagram shows the structure of the connector 4, which includes a connector body 41, a first connecting hole 42 at one end of the connector body 41, and a second connecting hole 43 at the other end of the connector body 41. There are two first connecting holes 42 and one second connecting hole 43, and the two first connecting holes 42 are arranged side by side. The top and bottom of the side plate 3 are respectively provided with rivet mating holes and hexagonal riveting nut mating holes. The first vertical plate 6 and the second vertical plate 7 are respectively provided with hexagonal riveting nut mating holes and rivet mating holes. The rivet 5 and the rivet nut 8 pass through the rivet mating holes and the hexagonal riveting nut mating holes, respectively. The rivet nut 8 is a hexagonal riveting nut, and the second connecting hole 43 is adapted to the hexagonal riveting nut. The rivet 5 is a stainless steel rivet.

[0043] When the top plate 1, bottom plate 2 and side plate 3 are connected by the connector 4, the rivet nut 8 passes through the second connecting hole 43 and the hexagonal riveting nut mating hole on the first upright plate 6 in sequence, and the rivet 5 passes through the first connecting hole 42 and the rivet mating hole on the top of the side plate 3 in sequence, so that the top plate 1 and the side plate 3 are connected; the rivet 5 passes through the first connecting hole 42 and the rivet mating hole on the second upright plate 7 in sequence, and the rivet nut 8 passes through the second connecting hole 43 and the hexagonal riveting nut mating hole on the bottom of the side plate 3 in sequence, so that the bottom plate 2 and the side plate 3 are connected.

[0044] The above description of the embodiments is provided to enable those skilled in the art to understand and use the utility model. It will be apparent to those skilled in the art that various modifications can be easily made to these embodiments, and the general principles described herein can be applied to other embodiments without inventive effort. Therefore, the present utility model is not limited to the above embodiments, and any improvements and modifications made by those skilled in the art based on the disclosure of the present utility model without departing from its scope should be within the protection scope of the present utility model.

Claims

1. A resistor enclosure, comprising a top plate (1), a bottom plate (2), and side plates (3), characterized in that, The top plate (1) has a first vertical plate (6) at its end facing downwards, and the bottom plate (2) has a second vertical plate (7) at its end facing upwards relative to the top plate (1). The first vertical plate (6) and the second vertical plate (7) are connected to the side plate (3) by a connector (4).

2. The resistor housing according to claim 1, characterized in that, The connector (4) includes a connector body (41), a first connecting hole (42) and a second connecting hole (43) opened on the connector body (41); the top and bottom of the side plate (3), the first upright plate (6) and the second upright plate (7) are provided with fastening connectors, and the fastening connectors pass through the first connecting hole (42) and the second connecting hole (43) so that the top plate (1) and the bottom plate (2) are connected to the side plate (3).

3. The resistor housing according to claim 2, characterized in that, The fastening connector includes a rivet nut (8) and a rivet (5).

4. The resistor housing according to claim 3, characterized in that, The first upright plate (6) is provided with a rivet nut (8), and the top of the side plate (3) is provided with a rivet (5). The rivet nut (8) and the rivet (5) are respectively assembled and connected to the second connecting hole (43) and the first connecting hole (42) so that the top plate (1) is connected to the side plate (3).

5. The resistor housing according to claim 3, characterized in that, The side plate (3) is provided with a rivet nut (8) at the bottom and a rivet (5) is provided on the second upright plate (7). The rivet nut (8) and the rivet (5) are respectively assembled and connected to the second connecting hole (43) and the first connecting hole (42) so that the bottom plate (2) is connected to the side plate (3).

6. The resistor housing according to claim 3, characterized in that, The top of the side plate (3) and the second upright plate (7) are provided with rivet mating holes, and the rivet (5) passes through the rivet mating holes; the bottom of the side plate (3) and the first upright plate (6) are provided with rivet nut mating holes, and the rivet nut (8) passes through the rivet nut mating holes.

7. The resistor housing according to claim 3, characterized in that, The rivet nut (8) is a hexagonal rivet nut, and the second connecting hole (43) is adapted to the hexagonal rivet nut.

8. The resistor housing according to claim 3, characterized in that, Each connector (4) has at least two rivets (5).

9. The resistor housing according to claim 1, characterized in that, At least two connectors (4) are provided between the top plate (1) and the side plate (3), and between the bottom plate (2) and the side plate (3).

10. The resistor housing according to claim 1, characterized in that, The top plate (1), bottom plate (2) and side plate (3) are sheet metal panels.

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