CN220652927U - Press-fit type self-locking bus duct - Google Patents
Press-fit type self-locking bus duct Download PDFInfo
- Publication number
- CN220652927U CN220652927U CN202322016528.5U CN202322016528U CN220652927U CN 220652927 U CN220652927 U CN 220652927U CN 202322016528 U CN202322016528 U CN 202322016528U CN 220652927 U CN220652927 U CN 220652927U
- Authority
- CN
- China
- Prior art keywords
- cover plate
- plate
- vertical plate
- upper cover
- barb
- Prior art date
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 11
- 229910052802 copper Inorganic materials 0.000 claims abstract description 11
- 239000010949 copper Substances 0.000 claims abstract description 11
- 238000001816 cooling Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 4
- 230000015572 biosynthetic process Effects 0.000 abstract description 3
- 230000001681 protective effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000012938 design process Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920006267 polyester film Polymers 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Details Of Indoor Wiring (AREA)
Abstract
The utility model discloses a press-fit type self-locking bus duct which comprises a left vertical plate and a right vertical plate, wherein an upper cover plate and a lower cover plate are respectively arranged at two ends of the left vertical plate and the right vertical plate, side plate latch pieces are respectively arranged at two ends of the left vertical plate and the right vertical plate, upper cover plate engaging latch pieces are arranged at two sides of the lower end face of the upper cover plate, lower cover plate engaging latch pieces are arranged at two sides of the upper end face of the lower cover plate, the upper cover plate engaging latch pieces and the lower cover plate engaging latch pieces are in engaged connection with corresponding side plate latch pieces, and copper bars are arranged in a mounting groove surrounded by the left vertical plate, the right vertical plate, the upper cover plate and the lower cover plate. Through with the second barb on left riser and the right riser bottom with on the lower apron with first barb interlock, place the copper bar in the mounting groove next, then place left riser and right riser top with the upper cover plate and press, with the first barb on upper cover plate fit latch with the second barb on left riser and right riser top through pegging graft formation barb auto-lock interlock for bus duct installation convenient and fast more.
Description
Technical Field
The utility model relates to the technical field of self-locking bus ducts, in particular to a press-fitting type self-locking bus duct.
Background
The enclosed bus duct (bus duct for short) is a bus system composed of a metal plate (steel plate or aluminum plate) as a protective shell, a conductive bar, an insulating material and related accessories. It can be made into plug-in type enclosed bus with plug-in junction boxes at intervals, or can be made into feed type enclosed bus without junction boxes in the middle.
In the structural design process of the bus duct, in order to ensure that the protective shell has a good fastening effect on the conductive sheet, the insulating material and related accessories in the interior, the protective object is generally assembled by adopting a bolt structure to meet stronger strength requirements, but the mode leads to more bolt structures required to be connected, each bolt is required to be screwed and assembled, and the assembly process is complex and tedious.
Therefore, we propose a press-fit type self-locking bus duct.
Disclosure of Invention
The utility model aims to provide a press-fit type self-locking bus duct so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a pressure equipment formula auto-lock bus duct, includes left riser and right riser, left riser with the both ends of right riser are provided with upper cover plate and lower apron respectively, left riser with the both ends of right riser all are provided with curb plate latch spare, the lower terminal surface both sides of upper cover plate are provided with upper cover plate and agree with the latch, the upper end surface both sides of lower cover plate are provided with lower cover plate and agree with the latch, upper cover plate agree with the latch and agree with the latch with corresponding curb plate latch spare interlock is connected;
the copper bar is arranged in a mounting groove surrounded by the left vertical plate, the right vertical plate, the upper cover plate and the lower cover plate.
Preferably, the upper cover plate engaging latch and the lower cover plate engaging latch extending ends are provided with first barbs with inward inclined planes, the extending ends of the side plate latch members are provided with second barbs with outward inclined planes, and the first barbs are engaged with the corresponding second barbs.
Preferably, the outer walls of the left vertical plate and the right vertical plate are provided with cooling fins.
Preferably, the outer wall of the radiating fin is provided with radiating fins.
Preferably, the copper bar is externally wrapped with an insulating layer.
Compared with the prior art, the utility model has the beneficial effects that: when the bus duct is installed, the second barbs on the side plate latch parts at the bottom ends of the left vertical plate and the right vertical plate are spliced with the first barbs on the lower cover plate to form barb self-locking occlusion, then the copper bars are placed in the installation grooves between the left vertical plate and the right vertical plate, then the upper cover plate is placed above the left vertical plate and the right vertical plate and pressed, the first barbs on the upper cover plate matched latch parts are spliced with the second barbs at the top ends of the left vertical plate and the right vertical plate to form barb self-locking occlusion, so that the bus duct is more convenient and faster to install, the installation grooves are in interference fit with the bus after the barbs are self-locking, and the bus bars are in close contact with each other, thereby being beneficial to improving the heat dissipation capacity of the bus.
Drawings
FIG. 1 is a schematic front view of the present utility model;
FIG. 2 is a schematic top view of the present utility model;
fig. 3 is an enlarged schematic view of fig. 1 a of the present utility model.
In the figure: 1. a left vertical plate; 2. a right vertical plate; 3. an upper cover plate; 4. a lower cover plate; 5. a side plate latch member; 50. a second barb; 6. the upper cover plate is fit with the latch; 60. a first barb; 7. the lower cover plate is fit with the latch; 8. a copper bar; 9. a mounting groove; 10. a heat sink; 11. a heat radiation fin; 12. an insulating layer.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the present utility model provides a technical solution: the press-fit type self-locking bus duct comprises a left vertical plate 1 and a right vertical plate 2, wherein an upper cover plate 3 and a lower cover plate 4 are respectively and fixedly arranged at the two ends of the left vertical plate 1 and the right vertical plate 2, side plate latch pieces 5 are arranged at the upper end and the lower end of the left vertical plate 1 and the right vertical plate 2 and correspond to the side plate latch pieces 5, an upper cover plate engaging latch 6 is arranged at the left side and the right side of the lower end surface of the upper cover plate 3, the upper cover plate 3 and the corresponding upper cover plate engaging latch 6 are stamping integrated pieces, a lower cover plate engaging latch 7 is arranged at the left side and the right side of the upper end surface of the lower cover plate 4, and the lower cover plate 4 and the corresponding lower cover plate engaging latch 7 are stamping integrated pieces;
the upper cover plate fit latch 6 and the lower cover plate fit latch 7 are connected with the corresponding side plate latch piece 5 in a meshed mode, the extending ends of the upper cover plate fit latch 6 and the lower cover plate fit latch 7 are respectively provided with a first barb 60 with an inward inclined surface, the extending end of the side plate latch piece 5 is provided with a second barb 50 with an outward inclined surface, and the first barb 60 is meshed with the corresponding second barb 50;
the copper bar 8 is arranged in a mounting groove 9 surrounded by the left vertical plate 1, the right vertical plate 2, the upper cover plate 3 and the lower cover plate 4, an insulating layer 12 is wrapped outside the copper bar 8, and the insulating layer 12 is made of polyester film;
the outer walls of the left vertical plate 1 and the right vertical plate 2 are respectively provided with a radiating fin 10, the left vertical plate 1 and the right vertical plate 2 are riveted and fixed with the corresponding radiating fins 10, the outer walls of the radiating fins 10 are provided with radiating fins 11, and the radiating fins 10 and the radiating fins 11 are stamped into a whole.
The working principle of this embodiment is as follows: during installation, through with the second barb 50 on the curb plate latch spare 5 of left riser 1 and right riser 2 bottom with first barb 60 on the lower apron 4 through pegging graft formation barb auto-lock interlock, then place copper bar 8 in the mounting groove 9 between left riser 1 and right riser 2, then place left riser 1 and right riser 2 top with upper cover plate 3 and press, with the first barb 60 on upper apron fit latch 6 with the second barb 50 on left riser 1 and right riser 2 top through pegging graft formation barb auto-lock interlock for the bus duct is installed more convenient and fast, and interference fit between mounting groove 9 and the generating line behind the barb auto-lock, close contact between the generating line is favorable to improving the heat dispersion of generating line.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a pressure equipment formula auto-lock bus duct which characterized in that includes:
the novel lifting device comprises a left vertical plate (1) and a right vertical plate (2), wherein an upper cover plate (3) and a lower cover plate (4) are respectively arranged at two ends of the left vertical plate (1) and the right vertical plate (2), side plate latch pieces (5) are respectively arranged at two ends of the left vertical plate (1) and the right vertical plate (2), upper cover plate engaging latch pieces (6) are arranged at two sides of the lower end face of the upper cover plate (3), lower cover plate engaging latch pieces (7) are arranged at two sides of the upper end face of the lower cover plate (4), and the upper cover plate engaging latch pieces (6) and the lower cover plate engaging latch pieces (7) are in engaged connection with the corresponding side plate latch pieces (5);
the copper bar (8) is arranged in a mounting groove (9) surrounded by the left vertical plate (1), the right vertical plate (2), the upper cover plate (3) and the lower cover plate (4).
2. The press-fit self-locking bus duct of claim 1, wherein: the upper cover plate fit latch (6) and the lower cover plate fit latch (7) extend ends are respectively provided with a first barb (60) with an inward inclined surface, the extend ends of the side plate latch members (5) are respectively provided with a second barb (50) with an outward inclined surface, and the first barb (60) is meshed with the corresponding second barb (50).
3. The press-fit self-locking bus duct of claim 1, wherein: the outer walls of the left vertical plate (1) and the right vertical plate (2) are provided with cooling fins (10).
4. A press-fit self-locking bus duct as set forth in claim 3, wherein: the outer wall of the radiating fin (10) is provided with radiating fins (11).
5. The press-fit self-locking bus duct of claim 1, wherein: an insulating layer (12) is wrapped outside the copper bar (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322016528.5U CN220652927U (en) | 2023-07-30 | 2023-07-30 | Press-fit type self-locking bus duct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322016528.5U CN220652927U (en) | 2023-07-30 | 2023-07-30 | Press-fit type self-locking bus duct |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220652927U true CN220652927U (en) | 2024-03-22 |
Family
ID=90261675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322016528.5U Active CN220652927U (en) | 2023-07-30 | 2023-07-30 | Press-fit type self-locking bus duct |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220652927U (en) |
-
2023
- 2023-07-30 CN CN202322016528.5U patent/CN220652927U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |