CN209329633U - A kind of self-locking bus duct sub-assembly - Google Patents
A kind of self-locking bus duct sub-assembly Download PDFInfo
- Publication number
- CN209329633U CN209329633U CN201920289360.6U CN201920289360U CN209329633U CN 209329633 U CN209329633 U CN 209329633U CN 201920289360 U CN201920289360 U CN 201920289360U CN 209329633 U CN209329633 U CN 209329633U
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- CN
- China
- Prior art keywords
- bus duct
- fixing groove
- fixedly connected
- block
- self
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model relates to power supply unit technical fields, and disclose a kind of self-locking bus duct sub-assembly, including two cover boards, two opposite sides of the cover board symmetrically offer fixing groove, two opposite sides of fixing groove positioned at the same cover board offer loose slot, movable block is slidably connected in the loose slot, the slot bottom of the loose slot is fixedly connected with spring, the other end of the spring is fixedly connected on the corresponding side wall of movable block, side plate is symmetrically arranged between two cover boards, the both ends of the side plate are symmetrically fixedly connected with fixed block, the opposite one end of two fixed blocks passes through fixing groove notch and extends into fixing groove, in the fixed block in the horizontal direction on offer fixation hole.The utility model is convenient for the installation of bus duct sub-assembly, and bus duct is dismantled when easy access, improves work efficiency.
Description
Technical field
The utility model relates to power supply unit technical field more particularly to a kind of self-locking bus duct sub-assemblies.
Background technique
As modernization project facility is emerged in large numbers with what is equipped, the fast increasing of the electricity consumption of all trades and professions, especially numerous high levels
The appearance of building and large-sized workshop workshop, the traditional cable as transmission pressure has been unable to meet in high current transportation system to be wanted
It asks, the used in parallel of multiway cable brings inconvenience to in-site installation construction connection.Bus duct is as a kind of new distribution
Conducting wire comes into being, and bus duct fully demonstrates its superiority in high current conveying compared with traditional cable, while by
In use new technology, new process, the contact resistance of the bus duct both ends junction and branching port splicing position that substantially reduce and
Temperature rise, and used in bus duct the insulating materials of high quality, to improve the security reliability of bus duct, make entirely be
It unites more perfect.Bus duct generally comprises a pair of of cover board and a pair of side plates, and conduct piece is set to cover board and side plate is combined and to be formed
In space.The cover board of bus duct and side plate are fixedly connected by screw etc. at present, the bus of this connection type
Process is relatively complicated during installation for slot, and disassembly bus duct is more troublesome when maintenance, reduces working efficiency.
Utility model content
Purpose of the utility model is to solve the installation and removal process of bus duct in the prior art is relatively complicated
Problem, and a kind of self-locking bus duct sub-assembly proposed.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of self-locking bus duct sub-assembly, including two cover boards, the opposite side of two cover boards symmetrically open up
There is fixing groove, offers loose slot, sliding in the loose slot positioned at two opposite sides of fixing groove of the same cover board
It is connected with movable block, the slot bottom of the loose slot is fixedly connected with spring, and the other end of the spring is fixedly connected on movable block
On corresponding side wall, side plate is symmetrically arranged between two cover boards, the both ends of the side plate are symmetrically fixedly connected with fixed block,
The opposite one end of two fixed blocks passes through fixing groove notch and extends into fixing groove, in the fixed block in the horizontal direction
On offer fixation hole, the movable block far from one end of spring sequentially passes through loose slot notch and fixing groove and into fixation hole
Extend, and be fixedly connected with convex block, the section of the convex block is right-angled trapezium, and the opposite side of two side plates passes through company
Fitting is connected with several insulating parts open at one end, is equipped with copper bar bus line in the insulating part, one of them described cover board
Center position offer mounting hole.
Preferably, the movable block is fixedly connected with pull rod far from one end of fixing groove, and the other end of the pull rod is successively
Across spring and loose slot slot bottom and extend outwardly.
Preferably, the pull rod is fixedly connected with pull ring far from one end of convex block.
Preferably, sliding slot is symmetrically offered on the opposite cell wall of the loose slot, slidably connects sliding block in the sliding slot,
The opposite one end of two sliding blocks passes through corresponding sliding slot notch and extends into fixing groove, and is fixedly connected on movable block.
Preferably, fixing sleeve is connected to sealing rubber ring on fixed block between the cover board and side plate.
Preferably, two opposite sides of the side plate are symmetrically fixedly connected with cooling fin.
Compared with prior art, the utility model provides a kind of self-locking bus duct sub-assembly, has following beneficial to effect
Fruit:
The self-locking bus duct sub-assembly, by the way that cover board, fixing groove, loose slot, movable block, spring, side plate, fixation is arranged
Insulating part is first mounted on side by connector when installing bus duct sub-assembly by block, fixation hole, convex block, insulating part and pull rod
On plate, fixed block is inserted into corresponding fixing groove, due to the effect on convex block inclined-plane, the inclined-plane of fixed block extrusion lug, convex block
Compressive activities block, so that spring contraction, convex block and movable block enter in fixation hole, spring restores, so that side plate and cover board are solid
It is fixed, when needing to overhaul bus duct sub-assembly, pull pull rod so that convex block and movable block are detached from fixation hole, side plate with
Cover board separation, convenient for the installation of bus duct sub-assembly, and dismantles bus duct, improves work efficiency when easy access.
It is not directed to part in the device to be the same as those in the prior art or can be realized by using the prior art, the utility model
Convenient for the installation of bus duct sub-assembly, and bus duct is dismantled when easy access, improve work efficiency.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of self-locking bus duct sub-assembly structural schematic diagram；
Fig. 2 is the enlarged drawing of part A in Fig. 1.
In figure: 1 cover board, 2 fixing grooves, 3 loose slots, 4 movable blocks, 5 springs, 6 side plates, 7 fixed blocks, 8 fixation holes, 9 convex blocks,
10 insulating parts, 11 pull rods, 12 pull rings, 13 sliding slots, 14 sliding blocks, 15 sealing rubber rings, 16 cooling fins.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Referring to Fig.1-2, a kind of self-locking bus duct sub-assembly, including two cover boards 1, two opposite sides of cover board 1 are equal
Fixing groove 2 symmetrically is offered, loose slot 3 is offered positioned at two opposite sides of fixing groove 2 of same cover board 1, in loose slot 3
Movable block 4 is slidably connected, the slot bottom of loose slot 3 is fixedly connected with spring 5, and the other end of spring 5 is fixedly connected on movable block 4
On corresponding side wall, it being symmetrically arranged with side plate 6 between two cover boards 1, the both ends of side plate 6 are symmetrically fixedly connected with fixed block 7, and two
The opposite one end of fixed block 7 passes through 2 notch of fixing groove and to be extended into fixing groove 2, in fixed block 7 in the horizontal direction on offer
Fixation hole 8, movable block 4 sequentially pass through 3 notch of loose slot and fixing groove 2 far from one end of spring 5 and extend into fixation hole 8,
And it is fixedly connected with convex block 9, the section of convex block 9 is right-angled trapezium, and two opposite sides of side plate 6 are connected with by connector
Several insulating parts 10 open at one end are equipped with copper bar bus line in insulating part 10, and the center position of one of cover board 1 is opened
First insulating part 10 is mounted on side plate 6 by connector, when installing bus duct sub-assembly fixed block 7 equipped with mounting hole
It is inserted into corresponding fixing groove 2, due to the effect on 9 inclined-plane of convex block, the inclined-plane of 7 extrusion lug 9 of fixed block, 7 Compressive activities of convex block
Block 4, so that spring 5 is shunk, convex block 7 and movable block 4 are entered in fixation hole 8, and spring 5 restores, so that side plate 6 and cover board 1 are solid
It is fixed, convenient for the installation of bus duct sub-assembly.
Movable block 4 is fixedly connected with pull rod 11 far from one end of fixing groove 2, and the other end of pull rod 11 sequentially passes through spring 5
With 3 slot bottom of loose slot and extend outwardly, when needing to overhaul bus duct sub-assembly, pull rod 11 is pulled, so that 7 He of convex block
Movable block 4 is detached from fixation hole 8, and side plate 6 separates with cover board 1, and when easy access dismantles bus duct, improves work efficiency.
Pull rod 11 is fixedly connected with pull ring 12 far from one end of convex block 9, convenient for the movement of pull rod 11.
Sliding slot 13 is symmetrically offered on the opposite cell wall of loose slot 3, and sliding block 14, two sliding blocks are slidably connected in sliding slot 13
14 opposite one end pass through corresponding 13 notch of sliding slot and extend into fixing groove 2, and are fixedly connected on movable block 4, avoid living
Motion block 4 completely disengages loose slot 3.
Fixing sleeve is connected to sealing rubber ring 15 on fixed block 7 between cover board 1 and side plate 6, increases bus duct sub-assembly
Leakproofness.
The opposite side of two side plates 6 is symmetrically fixedly connected with cooling fin 16, improves the heat dissipation effect of bus duct.
In the utility model, when installing bus duct sub-assembly, insulating part 10 is first mounted on side plate 6 by connector
On, fixed block 7 is inserted into corresponding fixing groove 2, due to the effect on 9 inclined-plane of convex block, the inclined-plane of 7 extrusion lug 9 of fixed block is convex
7 Compressive activities block 4 of block, so that spring 5 is shunk, convex block 7 and movable block 4 are entered in fixation hole 8, and spring 5 restores, so that side plate
6 is fixed with cover board 1, when needing to overhaul bus duct sub-assembly, pulls pull rod 11, so that convex block 7 and movable block 4 are detached from
Fixation hole 8, side plate 6 are separated with cover board 1, convenient for the installation of bus duct sub-assembly, and are dismantled bus duct when easy access, are improved
Working efficiency.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of self-locking bus duct sub-assembly, including two cover boards (1), which is characterized in that two cover boards (1) are opposite
Side symmetrically offers fixing groove (2), and two opposite sides of fixing groove (2) for being located at the same cover board (1) offer
Loose slot (3), the loose slot (3) is interior to be slidably connected movable block (4), and the slot bottom of the loose slot (3) is fixedly connected with bullet
Spring (5), the other end of the spring (5) are fixedly connected on the corresponding side wall of movable block (4), between two cover boards (1)
It is symmetrically arranged with side plate (6), the both ends of the side plate (6) are symmetrically fixedly connected with fixed block (7), two fixed block (7) phases
One end of back passes through fixing groove (2) notch and extends in fixing groove (2), in the fixed block (7) in the horizontal direction on open up
Have fixation hole (8), the movable block (4) sequentially passes through loose slot (3) notch and fixing groove (2) simultaneously far from the one end of spring (5)
Extend into fixation hole (8), and be fixedly connected with convex block (9), and the section of the convex block (9) is right-angled trapezium, described in two
The opposite side of side plate (6) passes through connector and is connected with several insulating parts open at one end (10), the insulating part (10)
Copper bar bus line is inside installed, the center position of one of them cover board (1) offers mounting hole.
2. a kind of self-locking bus duct sub-assembly according to claim 1, which is characterized in that the movable block (4) is separate
One end of fixing groove (2) is fixedly connected with pull rod (11), and the other end of the pull rod (11) sequentially passes through spring (5) and loose slot
(3) slot bottom and extend outwardly.
3. a kind of self-locking bus duct sub-assembly according to claim 2, which is characterized in that the pull rod (11) is far from convex
One end of block (9) is fixedly connected with pull ring (12).
4. a kind of self-locking bus duct sub-assembly according to claim 1, which is characterized in that the loose slot (3) is opposite
Cell wall on symmetrically offer sliding slot (13), slidably connects sliding block (14) in the sliding slot (13), two sliding blocks (14)
Opposite one end passes through corresponding sliding slot (13) notch and extends into fixing groove (2), and is fixedly connected on movable block (4).
5. a kind of self-locking bus duct sub-assembly according to claim 1, which is characterized in that be located at the cover board (1) and
Fixing sleeve is connected to sealing rubber ring (15) on fixed block (7) between side plate (6).
6. a kind of self-locking bus duct sub-assembly according to claim 1, which is characterized in that two side plate (6) phases
The side of back is symmetrically fixedly connected with cooling fin (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920289360.6U CN209329633U (en) | 2019-03-07 | 2019-03-07 | A kind of self-locking bus duct sub-assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920289360.6U CN209329633U (en) | 2019-03-07 | 2019-03-07 | A kind of self-locking bus duct sub-assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209329633U true CN209329633U (en) | 2019-08-30 |
Family
ID=67732702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920289360.6U Expired - Fee Related CN209329633U (en) | 2019-03-07 | 2019-03-07 | A kind of self-locking bus duct sub-assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209329633U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110707635A (en) * | 2019-11-05 | 2020-01-17 | 江苏汉兴电缆有限公司 | Bus duct easy to disassemble |
| CN114006337A (en) * | 2021-12-10 | 2022-02-01 | 江苏星满满抗震支吊架制造有限公司 | Sliding insertion type bus duct convenient for connecting side plates in detachable mode and using method thereof |
| CN114069522A (en) * | 2021-11-23 | 2022-02-18 | 胡光荣 | Bus duct processing and forming process for building electric power |
-
2019
- 2019-03-07 CN CN201920289360.6U patent/CN209329633U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110707635A (en) * | 2019-11-05 | 2020-01-17 | 江苏汉兴电缆有限公司 | Bus duct easy to disassemble |
| CN114069522A (en) * | 2021-11-23 | 2022-02-18 | 胡光荣 | Bus duct processing and forming process for building electric power |
| CN114006337A (en) * | 2021-12-10 | 2022-02-01 | 江苏星满满抗震支吊架制造有限公司 | Sliding insertion type bus duct convenient for connecting side plates in detachable mode and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190830 |