Rapidly and simply assembled bus duct

Abstract

The utility model relates to the technical field of bus ducts, in particular to a bus duct capable of being quickly and simply assembled, which comprises a supporting mechanism, a heat dissipation plate, a cover plate and a busbar, the supporting mechanism comprises a mounting rack and an elastic buckle connected with the mounting rack, the heat dissipation plate is connected with the mounting rack, and the cover plate is connected with the busbar. The mounting rack is provided with an elastic buckle, the elastic buckle is arranged on the mounting rack, a clamping space is defined by the elastic buckle and the cover plate, the cover plate comprises a plate body, an extension block and a first buckle block, the plate body is connected with the extension block, the extension block is connected with the first buckle block, the first buckle block is inserted into the clamping space and clamped with the elastic buckle, and the busbar is mounted in the mounting rack. The elastic buckles and the heat dissipation plate are adopted to form the clamping space, so that the installation time of the cover plate is shortened, and the purpose of improving the assembly efficiency of the bus duct is achieved; the cover plate can be effectively prevented from being separated from the elastic buckle by adopting the mode that the buckle piece of the elastic buckle is obliquely arranged in the direction of the clamping space and the direction of the supporting piece and matching of the buckle piece and the first buckle block, and the purpose of improving the installation stability of the cover plate is achieved; the clamping plate of the heat dissipation plate is provided with the clamping groove, and the cover plate is provided with the second buckling block which is clamped with the clamping groove in a matched mode, so that the installation stability of the cover plate is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of bus ducts, in particular to a fast and easy to assemble bus duct. Background Art

[0002] A bus duct is a device consisting of a busbar and a casing for collecting, distributing and transmitting electric energy. In traditional technology, the casing of the bus duct is composed of a mounting frame and a cover plate. When assembling the bus duct, the busbar is generally installed in the mounting frame, and then the cover plate is connected to the mounting frame to achieve the installation of the casing. When installing the cover plate, bolts are generally used to connect the cover plate and the mounting frame, or a slide groove is opened on the mounting frame for the cover plate to slide into, and the cover plate is slid into the slide groove to achieve the coordination between the mounting frame and the cover plate. However, the bolt connection or slide groove coordination connection method requires a certain amount of bolt installation time or the time to push the cover plate into the slide groove, thereby increasing the installation time of the cover plate, and there is a technical problem of low assembly efficiency of the bus duct. Utility Model Content

[0003] Based on this, it is necessary to provide a quick and easy assembly bus duct to address the technical problem of low assembly efficiency of the bus duct due to the use of bolt connection or slide groove matching connection, which requires a certain amount of bolt installation time or time to push the cover plate into the slide groove.

[0004] A bus duct that is quickly and easily assembled comprises: a supporting mechanism, a heat sink, a cover plate and a busbar, wherein the supporting mechanism comprises a mounting frame and an elastic buckle connected to the mounting frame, the heat sink is connected to the mounting frame and forms a clamping space with the elastic buckle, the cover plate comprises a plate body, an extension block and a first buckle block, the plate body is connected to the extension block, the extension block is connected to the first buckle block, the first buckle block is inserted into the clamping space and clamped with the elastic buckle, and the busbar is installed in the mounting frame.

[0005] In one embodiment, the mounting frame includes a positioning seat, a support member, a connecting rod and a fastener. The number of the positioning seat, the support member and the connecting rod are two. The two positioning seats are arranged opposite to each other. Each positioning seat is provided with a mounting groove. The two support members are respectively arranged at one end of each positioning seat away from the mounting groove. The two connecting rods are respectively arranged on both sides of the mounting groove and pass through each positioning seat, the support member and the heat sink. The elastic buckle is installed on the connecting rod and is arranged at one end of the support member away from the positioning seat. The fasteners are all threadedly connected to the connecting rod and are arranged at one end of the elastic buckle away from the support member. The two ends of the busbar are respectively installed in each mounting groove.

[0006] In one embodiment, the elastic buckle includes an adapter plate, a support plate and a buckle plate, the adapter plate is provided with a through hole for the connecting rod to pass through, the support plate extends in a direction away from the support member, and the buckle plate is inclined in the direction of the clamping space toward the direction of the support member.

[0007] In one embodiment, the mounting bracket further includes a gasket disposed between the fastener and the elastic buckle.

[0008] In one embodiment, the support member includes a pressure block and an insertion block, the pressure block is for the connecting rod to pass through, the insertion block is arranged at one end of the pressure block and extends toward the positioning seat, and the heat sink is provided with a slot that cooperates with the insertion block.

[0009] In one of the embodiments, the support member further includes two side blocks, and the two side blocks are respectively arranged on both sides of the elastic buckle.

[0010] In one embodiment, the slot is a strip-shaped slot.

[0011] In one of the embodiments, the heat sink includes a base plate, heat dissipation fins, side plates and a card plate, the heat dissipation fins are arranged on the base plate, the side plates are arranged on one side of the base plate and connected to the mounting frame, the card plate is connected to the side plates and forms a card connection space with the elastic buckle, and the side plate is provided with a through hole for the connecting rod to pass through and a slot cooperating with the plug block.

[0012] In one of the embodiments, the card plate is provided with a card slot, and the cover plate further comprises a second buckle block connected to the extension block, and the second buckle block is engaged with the card slot.

[0013] In one of the embodiments, the clamping plate is provided with a guide surface.

[0014] The beneficial effects of the quick and easy assembly of bus duct provided by the present application are:

[0015] 1. The elastic buckle and the heat sink are used to form a clamping space, and the first buckle block of the cover plate is inserted into the clamping space and clamped with the elastic buckle, which is conducive to reducing the installation time of the cover plate, so as to achieve the purpose of improving the assembly efficiency of the bus duct;

[0016] 2. The buckle piece of the elastic buckle is tilted toward the direction of the clamping space and the direction of the support member, which is conducive to the first buckle block of the cover plate sliding into between the buckle piece and the clamping plate of the heat sink, so as to improve the installation convenience of the cover plate. Through the cooperation between the buckle piece and the first buckle block, the cover plate can be effectively prevented from being separated from the elastic buckle, so as to achieve the purpose of improving the installation stability of the cover plate;

[0017] 3. The heat sink card plate is provided with a card slot, and the cover plate is provided with a second buckle block that cooperates with the card slot to facilitate the card connection between the cover plate and the heat sink, so as to improve the installation stability of the cover plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the structure of the bus duct for quick and easy assembly shown in the utility model;

[0019] Figure 2 for Figure 1 The schematic diagram of the cross-sectional structure of the bus duct for quick and easy assembly is shown;

[0020] Figure 3 for Figure 2 A schematic diagram of the structure of a support mechanism for a bus duct that can be quickly and easily assembled is shown;

[0021] Figure 4 for Figure 3 An exploded schematic diagram of the support mechanism shown;

[0022] Figure 5 for Figure 1 A schematic diagram of a heat sink for a bus duct that can be quickly and easily assembled is shown;

[0023] Figure 6 for Figure 5 A front view of the heat sink shown;

[0024] Figure 7 for Figure 5 A front view of the cover plate of the quick and easy assembly bus duct is shown.

[0025] The meanings of the numbers in the accompanying drawings are:

[0026] 100. Quick and easy assembly of bus duct;

[0027] 10. Support mechanism; 11. Mounting frame; 12. Elastic buckle; 121. Adapter plate; 122. Support plate; 123. Buckle plate; 124. Through hole; 15. Positioning seat; 151. Mounting slot; 16. Support member; 161. Press block; 162. Insert block; 163. Side block; 17. Connecting rod; 18. Fastener; 19. Gasket;

[0028] 20. heat sink; 21. base plate; 22. heat sink fin; 23. side plate; 231. perforation; 232. slot; 24. card plate; 241. card slot; 242. guide surface;

[0029] 30. Cover plate; 31. Plate body; 32. Extension block; 33. First buckle block; 34. Second buckle block;

[0030] 40. Busbar;

[0031] 50. Card connection space. DETAILED DESCRIPTION

[0032] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the specific implementation methods of the utility model are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the utility model. However, the utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the utility model, so the utility model is not limited by the specific embodiments disclosed below.

[0033] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0034] 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 utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0035] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0036] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect 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] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used herein are for illustrative purposes only and are not intended to be the only implementation method.

[0038] like Figure 1 to Figure 2 As shown, it is a quick and easy to assemble bus duct 100 shown in the utility model.

[0039] like Figure 1 to Figure 2 As shown, the quick and easy assembly bus duct 100 includes: a support mechanism 10, a heat sink 20, a cover plate 30 and a busbar 40, wherein the support mechanism 10 is used to install the busbar 40, the heat sink 20 is used to connect the support mechanism 10, and together with the support mechanism 10, it forms a space for the cover plate 30 to be clamped, and the cover plate 30 is inserted into the space surrounded by the support mechanism 10 and the heat sink 20, and is clamped with the support mechanism 10 to realize the installation of the cover plate 30.

[0040] Below, combined Figures 1 to 7 , the above-mentioned quick and easy assembly bus duct 100 is further explained.

[0041] like Figures 1 to 4As shown, the support mechanism 10 includes a mounting frame 11 for mounting a busbar 40 and an elastic buckle 12 connected to the mounting frame 11, the heat sink 20 is connected to the mounting frame 11, and forms a clamping space 50 with the elastic buckle 12, wherein the mounting frame 11 includes a positioning seat 15, a support member 16, a connecting rod 17, a fastener 18 and a gasket 19, the number of the positioning seat 15, the support member 16 and the connecting rod 17 are two, the two positioning seats 15 are arranged opposite to each other, each positioning seat 15 is provided with a mounting groove 151, the two supporting members 16 are respectively arranged at one end of each positioning seat 15 away from the mounting groove 151, the two connecting rods 17 are respectively arranged on both sides of the mounting groove 151, and penetrate each positioning seat 15, the supporting member 16 and the heat sink 20, the elastic buckle 12 is installed on the connecting rod 17, and is arranged at one end of the support member 16 away from the positioning seat 15, the fastener 18 is a nut, each fastener 18 is threadedly connected to the connecting rod 17, and is arranged on the elastic buckle 12 is away from one end of the support member 16, and the gasket 19 is arranged between the fastener 18 and the elastic buckle 12. The two ends of the busbar 40 are respectively installed in each installation groove 151. Specifically, the elastic buckle 12 includes an adapter plate 121, a support plate 122 and a buckle plate 123. The adapter plate 121 is provided with a through hole 124 for the connecting rod 17 to pass through. The support plate 122 extends in a direction away from the support member 16, and the buckle plate 123 is inclined in the direction of the clamping space 50 toward the direction of the support member 16. The buckle plate 123 of the elastic buckle 12 is inclined in the direction of the clamping space 50 toward the direction of the support member 16, which is conducive to the first buckle block 33 of the cover plate 30 sliding into between the buckle plate 123 and the clamping plate 24 of the heat sink 20, so as to improve the installation convenience of the cover plate 30. Through the cooperation between the buckle plate 123 and the first buckle block 33, the cover plate 30 can be effectively prevented from being separated from the elastic buckle 12, so as to achieve the purpose of improving the installation stability of the cover plate 30.

[0042] Furthermore, if Figure 4 As shown, the support member 16 includes a pressing block 161, an insert block 162 and a side block 163. The pressing block 161 is for the connecting rod 17 to pass through. The insert block 162 is arranged at one end of the pressing block 161 and extends toward the positioning seat 15. The heat sink 20 is provided with a slot 232 that cooperates with the insert block 162. Through the cooperation between the pressing block 161 and the slot 232, it is beneficial to improve the positioning accuracy of the support member 16 for the heat sink 20, so as to improve the connection stability of the mounting frame 11 to the heat sink 20. Among them, the number of side blocks 163 is two, and the two side blocks 163 are respectively arranged on both sides of the adapter plate 121 of the elastic buckle 12. The side blocks 163 are beneficial to effectively limit the degree of freedom of the elastic buckle 12, and prevent the elastic buckle 12 from freely rotating around the connecting rod 17, so as to achieve the purpose of improving the installation accuracy of the elastic buckle 12 and the stability of the clamping connection with the cover plate 30.

[0043] like Figures 5 and 6As shown, the heat sink 20 includes a base plate 21, heat dissipation fins 22, a side plate 23 and a clamping plate 24. The heat dissipation fins 22 are arranged on the base plate 21. The side plate 23 is arranged on one side of the base plate 21 and is connected to the mounting frame 11. The clamping plate 24 is connected to the side plate 23 and forms a clamping space 50 with the elastic buckle 12. The side plate 23 is provided with a through hole 231 for the connecting rod 17 to pass through and a slot 232 that cooperates with the plug block 162. The slot 232 is a strip groove. During installation, the through hole 231 of the side plate 23 is penetrated by the connecting rod 17 to realize the connection between the heat sink 20 and the mounting frame 11.

[0044] like Figure 7 As shown, the cover plate 30 includes a plate body 31, an extension block 32, a first buckle block 33 and a second buckle block 34. The plate body 31 is connected to the extension block 32, the extension block 32 is connected to the first buckle block 33 and the second buckle block 34, the first buckle block 33 is inserted into the card-joining space 50, and is card-joined with the elastic buckle 12, the card plate 24 is provided with a card slot 241, the second buckle block 34 is card-joined with the card slot 241, and the card plate 24 is provided with a guide surface 242, which facilitates guiding the second buckle block 34 to slide into the card slot 241.

[0045] The assembly steps of the bus duct 100 provided in the present application are as follows: first, assemble the support mechanism 10 and the heat sink 20, use the connecting rod 17 of the mounting frame 11 to penetrate the positioning seat 15, the support member 16, the elastic buckle 12, the gasket 19 and the side plate 23 of the heat sink 20, place the busbar 40 between the mounting grooves 151 of each positioning seat 15, rotate the fastener 18, control the fastener 18 to push the support members 16 closer to each other along the connecting rod 17, so as to squeeze and fix the two positioning seats 15. The busbar 40 is fixed, and the elastic buckle 12 is clamped by the gasket 19 and the support member 16. The connecting rod 17 is inserted into the through hole 231 of the heat sink 20, and the insert block 162 of the support member 16 is inserted into the slot 232 of the heat sink 20 to clamp the heat sink 20. Then, the extension block 32 of the control cover 30 is inserted into the elastic buckle 12 and the heat sink 20 to form a clamping space 50, and the first buckle block 33 is clamped with the elastic buckle 12, and the second buckle block 34 is clamped with the slot 241, so as to realize the installation of the cover 30.

[0046] The beneficial effect of the quick and easy assembly bus duct 100 provided in the present application is that the elastic buckle 12 and the heat sink 20 are used to enclose a snap-in space 50, and the first buckle block 33 of the cover plate 30 is inserted into the snap-in space 50 and snap-connected with the elastic buckle 12, which is conducive to reducing the installation time of the cover plate 30, so as to achieve the purpose of improving the assembly efficiency of the bus duct.

[0047] 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.

[0048] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A quick and easy assembly bus duct, characterized in that: include: A support mechanism, a heat sink, a cover plate and a busbar, wherein the support mechanism includes a mounting frame and an elastic buckle connected to the mounting frame, the heat sink is connected to the mounting frame and forms a clamping space with the elastic buckle, the cover plate includes a plate body, an extension block and a first buckle block, the plate body is connected to the extension block, the extension block is connected to the first buckle block, the first buckle block is inserted into the clamping space and clamped with the elastic buckle, and the busbar is installed in the mounting frame.

2. The quick and easy assembly bus duct according to claim 1 is characterized in that: The mounting frame includes a positioning seat, a support member, a connecting rod and a fastener. The number of the positioning seat, the support member and the connecting rod is two. The two positioning seats are arranged opposite to each other. Each positioning seat is provided with a mounting groove. The two support members are respectively arranged at one end of each positioning seat away from the mounting groove. The two connecting rods are respectively arranged on both sides of the mounting groove and penetrate each positioning seat, the support member and the heat sink. The elastic buckle is installed on the connecting rod and is arranged at one end of the support member away from the positioning seat. The fasteners are all threadedly connected to the connecting rod and are arranged at one end of the elastic buckle away from the support member. The two ends of the busbar are respectively installed in each mounting groove.

3. The quick and easy assembly bus duct according to claim 2 is characterized in that: The elastic buckle includes an adapter plate, a support plate and a buckle plate. The adapter plate is provided with a through hole for the connecting rod to pass through. The support plate extends in a direction away from the support member. The buckle plate is inclined in the direction of the clamping space toward the direction of the support member.

4. The quick and easy assembly bus duct according to claim 2, characterized in that: The mounting bracket also includes a gasket disposed between the fastener and the elastic buckle.

5. The quick and easy assembly bus duct according to claim 2, characterized in that: The support member includes a pressing block and an inserting block. The pressing block is for the connecting rod to pass through. The inserting block is arranged at one end of the pressing block and extends toward the positioning seat. The heat dissipation plate is provided with a slot that cooperates with the inserting block.

6. The quick and easy assembly bus duct according to claim 5, characterized in that: The support member further comprises two side blocks, and the two side blocks are respectively arranged on both sides of the elastic buckle.

7. The quick and easy assembly bus duct according to claim 5, characterized in that: The slot is a strip-shaped slot.

8. The quick and easy assembly bus duct according to claim 1, characterized in that: The heat dissipation plate includes a base plate, heat dissipation fins, side plates and a card plate. The heat dissipation fins are arranged on the base plate. The side plates are arranged on one side of the base plate and connected to the mounting frame. The card plate is connected to the side plates and forms a card connection space with the elastic buckle.

9. The quick and easy assembly bus duct according to claim 8, characterized in that: The card plate is provided with a card slot, and the cover plate further comprises a second buckle block connected to the extension block, and the second buckle block is engaged with the card slot.

10. The quick and easy assembly bus duct according to claim 8, characterized in that: The clamping plate is provided with a guide surface.

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