Novel side plate mounting structure

Abstract

The utility model provides a novel side plate mounting structure which comprises a right side plate and a left side plate. Each of the right side plate and the left side plate is provided with a lifting lug feature, a supporting feature and a mounting hole feature; wherein the hoisting hanging lug feature comprises a forward-installed hanging lug and an inverted-installed hanging lug, the supporting feature comprises a forward-installed supporting plate and an inverted-installed supporting plate, and the mounting holes comprise forward-installed mounting holes and inverted-installed mounting holes; the middle cover and the base are fixedly mounted on two sides of one end of the breaking body respectively; according to the utility model, the left side plate and the right side plate are used for hoisting, mounting and positioning a product, so that the space and the part cost are saved, the plate cabinet mounting of the product is facilitated, the requirement that the width size of the product is as small as possible is met, and the hoisting function required by the product due to heavy weight is realized; moreover, a splicing type framework is adopted, the side plates and the breaking body of the product are independently connected through the screws, the breaking body is not affected by assembly and disassembly of the side plates, the structure is simple, and the function is reliable.

Description

Technical Field

[0001] The utility model relates to the technical field of low-voltage electrical switches, in particular to a novel side plate mounting structure. Background Art

[0002] At present, the installation methods of double power conversion switches include backplane installation, DIN rail installation, and foot installation. As is well known, a reliable installation method is the prerequisite for product assembly. Among existing double power conversion switch products, products with a lower frame current mostly adopt the backplane installation method. Since the air circuit breaker product is relatively heavy, both lifting lugs and foot installation and backplane installation methods are designed for this product.

[0003] The lifting lug feature of the air circuit breaker product is usually located on the middle cover. The foot installation side plate and the backplane installation side plate are two sets of parts. The foot installation side plate bears the product weight by being supported and snapped into the card slots on the middle cover and the base. However, this design method increases the number of product parts and raises the product installation complexity and part cost.

[0004] The weight of the double power conversion switch product involved in the utility model is about 70 kg, which is close to that of the air circuit breaker product. Its installation method requires foot installation and reverse installation. Therefore, when designing this product, it is necessary to consider both the lifting and installation structures of the product. Thus, it is necessary to develop a novel side plate mounting structure to overcome many problems in the existing installation methods. Summary of the Utility Model

[0005] A novel side plate mounting structure includes a right side plate and a left side plate;

[0006] Lifting lug features, support features, and mounting hole features are provided on both the right side plate and the left side plate; among them, the lifting lug features include a front-mounted lug and a reverse-mounted lug, the support features include a front-mounted support plate and a reverse-mounted support plate, and the mounting holes include front-mounted mounting holes and reverse-mounted mounting holes.

[0007] Furthermore, it further includes a middle cover and a base, and the middle cover and the base are respectively fixedly installed on both sides of one end of the breaking body.

[0008] Furthermore, at least two pairs of fixed mounting plates are provided on both the right side plate and the left side plate, and mounting holes are provided on the fixed mounting plates.

[0009] Furthermore, the left side plate is connected to the breaking body and the base by a first screw passing through the mounting hole on the fixed mounting plate, the breaking body, and the base; the right side plate is connected to the breaking body and the base by a second screw passing through the mounting hole on the fixed mounting plate, the breaking body, and the base.

[0010] Further, when the product is in the normal installation position, the normal installation support plates on the right side plate and the left side plate overlap with the disconnection body, the base, and the middle cover, bearing the weight of the product.

[0011] Further, when the product is in the inverted installation position, the inverted installation support plates on the right side plate and the left side plate overlap with the housing of the disconnection body. At the same time, the disconnection body can assist in bearing the weight of the base and the middle cover.

[0012] Further, when the product is in the normal installation position, the right side plate and the left side plate are fastened to the switch cabinet or DIN rail by bolts through the normal installation holes.

[0013] Further, when the product is in the inverted installation position, the right side plate and the left side plate are connected to the inverted installation accessories of the product by bolts through the inverted installation holes, and the inverted installation accessories are fastened to the switch cabinet or DIN rail by bolts.

[0014] Further, there are at least a pair of normal installation support plates on the right side plate and the left side plate.

[0015] Further, the structures on both sides of the right side plate and the left side plate are symmetric.

[0016] Further, the middle cover is connected to the disconnection body by screws.

[0017] The advantages and positive effects of the present utility model are:

[0018] The present utility model realizes the hoisting and installation positioning of the product through the left side plate and the right side plate, saves space and part costs, facilitates the installation of the product in the switch cabinet, meets the requirement that the width dimension of the product is as small as possible, and realizes the hoisting function required due to the large weight of the product. Moreover, adopting a splicing structure, the side plates and the disconnection body of the product are separately connected by screws, and the installation and disassembly of the side plates do not affect the disconnection body, with a simple structure and reliable function. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The technical solutions of the present utility model will be further described in detail below in conjunction with the drawings and embodiments. However, it should be noted that these drawings are only designed for the purpose of explanation and therefore do not limit the scope of the present utility model. In addition, unless otherwise specified, these drawings are only intended to conceptually illustrate the structural configurations described herein and are not necessarily drawn to scale.

[0020] Figure 1 Schematic diagram of the installed structure of a novel side plate installation structure provided by an embodiment of the present utility model;

[0021] Figure 2 Schematic diagram of the installed structure of the base and the disconnection body provided by an embodiment of the present utility model;

[0022] Figure 3(a) Schematic diagram of the left side plate of a new side plate mounting structure provided by an embodiment of the present utility model;

[0023] Figure 3(b) Side view of the left side plate of a new side plate mounting structure provided by an embodiment of the present utility model;

[0024] Figure 4(a) Schematic diagram of the right side plate of a new side plate mounting structure provided by an embodiment of the present utility model;

[0025] Figure 4(b) Side view of the right side plate of a new side plate mounting structure provided by an embodiment of the present utility model;

[0026] Figure 5 Schematic diagram of the relationship among the base, the breaking body and the middle cover when the product provided by the embodiment of the present utility model is in the normal installation position;

[0027] Figure 6 Schematic diagram of the relationship among the base, the breaking body and the middle cover when the product provided by the embodiment of the present utility model is in the inverted installation position;

[0028] Figure 7 Front view of the product provided by the embodiment of the present utility model in the normal installation position;

[0029] Figure 8 Side view of the product provided by the embodiment of the present utility model in the normal installation position;

[0030] Figure 9 Front view of the product provided by the embodiment of the present utility model in the inverted installation position;

[0031] Figure 10 Side view of the product provided by the embodiment of the present invention and utility model in the inverted installation position. Detailed implementation manners

[0032] To make the purpose, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be described in more detail below with reference to the accompanying drawings in the embodiments of the present utility model. In the drawings, the same or similar reference numerals denote the same or similar elements or elements with the same or similar functions from beginning to end. The described embodiments are some but not all of the embodiments of the present utility model. The embodiments described below by referring to the drawings are exemplary and are intended to explain the present utility model, and should not be construed as limiting the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0033] The embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.

[0034] Embodiment 1

[0035] A novel side plate mounting structure provided in this embodiment of the utility model includes a right side plate 1, a left side plate 2, a middle cover 3, and a base 5. The middle cover 3 and the base 5 are respectively fixedly installed on both sides of one end of the breaking body 4.

[0036] As Figure 3(a) , 3(b) , 4(a), 4(b), hoisting lug features, supporting features, and mounting hole features are provided on both the right side plate 1 and the left side plate 2. Among them, the hoisting lug features include a forward-mounted lug and a reverse-mounted lug, the supporting features include a forward-mounted support plate and a reverse-mounted support plate, and the mounting holes include a forward-mounted mounting hole and a reverse-mounted mounting hole. Specifically, a pair of left side plate forward-mounted support plates 10 and a left side plate reverse-mounted support plate 13 are provided on the left side plate 2. One side of the left side plate 2 is directly flanged to form a left side plate forward-mounted lug 9. When hoisting in the forward-mounted position, the hook hoists the product through the forward-mounted lug. Left side plate reverse-mounted mounting holes 8 are formed on the left side plate on both sides of the left side plate forward-mounted lug 9. The other side of the left side plate 2 is directly flanged to form a left side plate reverse-mounted lug 11. When hoisting in the reverse-mounted position, the lifting rope hoists the product through the reverse-mounted lug. Left side plate forward-mounted mounting holes 12 are formed on the left side plate on both sides of the left side plate reverse-mounted lug 11. A pair of right side plate forward-mounted support plates 15 and a right side plate reverse-mounted support plate 16 are provided on the right side plate 1. One side of the right side plate 2 is directly flanged to form a right side plate forward-mounted lug 17, which cooperates with the left side plate forward-mounted lug 9 to realize the forward-mounted hoisting of the product by the hoisting hook. Right side plate reverse-mounted mounting holes 14 are formed on the right side plate on both sides of the right side plate forward-mounted lug 17. The other side of the right side plate 2 is directly flanged to form a right side plate reverse-mounted lug 18, which cooperates with the left side plate reverse-mounted lug 11 to realize the reverse-mounted hoisting of the product by the lifting rope. Right side plate forward-mounted mounting holes 19 are formed on the right side plate on both sides of the right side plate reverse-mounted lug 18.

[0037] As Figure 7 , Figure 8 shown, when the product is in the forward-mounted position, the left side plate forward-mounted support plate 10 and the right side plate forward-mounted support plate 15 overlap with the housing of the breaking body 4, the base 5, and the middle cover 3, bearing the weight of the product. The left side plate forward-mounted lug 9 and the right side plate forward-mounted lug 17 are directly flanged from the side plate to prevent the edges of the lugs from being too sharp and causing cuts during the handling of the product. The left side plate is fastened to the switch cabinet or DIN rail by bolts through the left side plate forward-mounted mounting holes 12, and the right side is fastened through the right side plate forward-mounted mounting holes 19. As Figure 9 , Figure 10As shown in the figure, when the product is installed upside down, the left-side plate upside-down support plate 13 of the left side plate and the right-side plate upside-down support plate 16 of the right side plate overlap with the housing of the disconnecting body 4. At the same time, the disconnecting body 4 can assist in bearing the weights of the base 5 and the middle cover 3. The left-side plate upside-down hanging ear 11 and the right-side plate upside-down hanging ear 18 are formed by directly flanging the side plates. The side plates are connected to the upside-down accessories of the product by bolts through the left-side plate upside-down mounting holes 8 and the right-side plate upside-down mounting holes 14, and the upside-down accessories are fastened to the switch cabinet or DIN rail by bolts. In summary, in this embodiment, a set of side plate assemblies realizes the functions of hoisting and installation positioning of the product.

[0038] In addition, at least two pairs of fixed mounting plates are provided on both the right side plate 1 and the left side plate 2, and mounting holes are provided on the fixed mounting plates; specifically, two pairs of first fixed mounting plates 20 are provided on the right side plate 1, and two pairs of second fixed mounting plates 21 are provided on the left side plate 2. Mounting holes are provided on both the first fixed mounting plate 20 and the second fixed mounting plate 21; the left side plate 2 is connected to the disconnecting body 4 and the base 5 by passing a first screw rod (not marked in the figure) through the mounting holes on the second fixed mounting plate and the disconnecting body 4 and the base 5; the right side plate 1 is connected to the disconnecting body 4 and the base 5 by passing a second screw rod 601 through the mounting holes on the first fixed mounting plate and the disconnecting body 4 and the base 5.

[0039] When installing the product, the disconnecting body 4 is connected to the base 5 by four M6 screw rods 6, the left side plate 2 is connected to the disconnecting body 4 and the base 5 by two first screw rods, and the supporting features of the left side plate 2 overlap with the disconnecting body 4 and the base 5; the right side plate 1 is connected to the disconnecting body 4 and the base 5 by two second screw rods, and the supporting features of the right side plate 1 overlap with the disconnecting body 4 and the base 5; finally, the middle cover 3 is connected to the disconnecting body 4 by eight M6 screws 7, and the middle cover 3 overlaps with the supporting features of the right side plate 1 and the left side plate 2, and the installation is completed.

[0040] Specifically, when the product is installed upright, the upright support plates on the right side plate 1 and the left side plate 2 overlap with the disconnecting body 4, the base 5 and the middle cover 3, and bear the weight of the product; when the product is installed upside down, the upside-down support plates on the right side plate 1 and the left side plate 2 overlap with the housing of the disconnecting body 4, and at the same time, the disconnecting body 4 can assist in bearing the weights of the base 5 and the middle cover 3; when the product is installed upright, the right side plate 1 and the left side plate 2 are fastened to the switch cabinet or DIN rail by bolts through the upright mounting holes; when the product is installed upside down, the right side plate 1 and the left side plate 2 are connected to the upside-down accessories of the product by bolts through the upside-down mounting holes, and the upside-down accessories are fastened to the switch cabinet or DIN rail by bolts; such as Figure 5 、 Figure 6As shown, the base 5, the middle cover 3 and the housing of the breaking body 4 overlap in the gravity direction. When the product is installed upright, the base 5 and the middle cover 3 can assist in bearing the weight of the breaking body 4; when the product is installed upside down, the housing of the breaking body 4 can assist in bearing the weight of the base 5, the middle cover 3 and the parts connected to the middle cover 3.

[0041] It should be noted that in order to enhance the support effect, it can be considered that there are at least a pair of upright support plates on the right side plate 1 and the left side plate 2; of course, for the convenience of processing, the structures of the right side plate 1 and the left side plate 2 can be symmetrical on both sides.

[0042] Finally, it should be pointed out that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims

1. A new side panel installation structure, characterized in that: Including right side panel and left side panel; The right side panel and the left side panel are both provided with hanging ear features, support features and mounting hole features; wherein the hanging ear features include upright hanging ears and inverted hanging ears, the support features include upright support plates and inverted support plates, and the mounting holes include upright mounting holes and inverted mounting holes.

2. A new side panel mounting structure according to claim 1, characterized in that: It also includes a middle cover and a base, and the middle cover and the base are respectively fixedly installed on both sides of one end of the separating body.

3. A new side panel mounting structure according to claim 1, characterized in that: At least two pairs of fixed mounting plates are disposed on the right plate and the left plate, and mounting holes are disposed on the fixed mounting plates.

4. A new side panel installation structure according to claim 1, characterized in that: The left side plate is connected to the disconnect body and the base by passing through the mounting hole on the fixed mounting plate, the disconnect body and the base through the first screw; the right side plate is connected to the disconnect body and the base by passing through the mounting hole on the fixed mounting plate, the disconnect body and the base through the second screw.

5. A new side panel installation structure according to claim 1, characterized in that: When the product is installed upright, the upright support plates on the right and left panels are overlapped with the disconnect body, base and middle cover to bear the weight of the product.

6. A novel side panel mounting structure according to claim 1, characterized in that: When the product is inverted, the inverted support plates on the right and left plates overlap with the shell of the disconnect body, and the disconnect body can assist in bearing the weight of the base and the middle cover.

7. A novel side panel mounting structure according to claim 1, characterized in that: When the product is installed upright, the right side panel and the left side panel are fastened to the cabinet or DIN rail by bolts through the upright mounting holes.

8. The novel side panel mounting structure according to claim 1 is characterized in that: When the product is inverted, the right side plate and the left side plate are connected to the product's inverted accessories by bolts through the inverted mounting holes, and the inverted accessories are fastened to the cabinet or DIN rail by bolts.

9. The novel side panel mounting structure according to claim 1 is characterized in that: The structures of the right side plate and the left side plate are bilaterally symmetrical.

10. A novel side panel installation structure according to claim 2, characterized in that: The middle cover is connected to the disconnect body by screws.

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