CN209627928U - A kind of two-stage multi-channel parallel flow equalizing circuit - Google Patents
A kind of two-stage multi-channel parallel flow equalizing circuit Download PDFInfo
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- CN209627928U CN209627928U CN201821395677.XU CN201821395677U CN209627928U CN 209627928 U CN209627928 U CN 209627928U CN 201821395677 U CN201821395677 U CN 201821395677U CN 209627928 U CN209627928 U CN 209627928U
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- circuit board
- board
- fixedly connected
- side wall
- parallel flow
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Abstract
The utility model discloses a kind of two-stage multi-channel parallel flow equalizing circuits, including circuit board, the downside of the circuit board is equipped with two fixed plates, fixing bolt is threaded in the fixed plate, the upper surface of the fixed plate is fixedly connected there are two vertical bar, the upper end of the vertical bar is fixedly connected with U-board, slide plate is slidably connected in the U-board, the lower surface of the slide plate is rotatably connected to adjustment bolt, the adjustment bolt is threadedly coupled with U-board, the upper surface of the slide plate is fixedly connected with control block, rotation axis is fixedly connected on the side wall of the control block, one end of the rotation axis is rotatably connected on the side wall of circuit board, the control block is locked by retaining mechanism and circuit board, the utility model is conveniently adjusted the position of circuit board, consequently facilitating realizing the fixation of circuit board.
Description
Technical field
The utility model relates to circuit arrangement technical field, specially a kind of two-stage multi-channel parallel flow equalizing circuit.
Background technique
Two-stage multi-channel parallel flow equalizing circuit has more application in real life, however existing two-stage multi-channel parallel is equal
The circuit board inconvenience of current circuit carries out the adjustment of position, therefore when circuit board is fixed, often has more limitation, therefore
Inconvenience is brought for the installation of circuit board to staff.
So providing a kind of two-stage multi-channel parallel flow equalizing circuit of adjustment problem for being able to solve inconvenient progress position becomes
We will solve the problems, such as.
Utility model content
The purpose of this utility model is to provide a kind of two-stage multi-channel parallel flow equalizing circuits, to solve in above-mentioned background technique
It is proposed the inconvenient adjustment problem for carrying out position.
To achieve the above object, the utility model provides the following technical solutions:
The downside of a kind of two-stage multi-channel parallel flow equalizing circuit, including circuit board, the circuit board is equipped with two fixed plates, institute
It states and is threaded with fixing bolt in fixed plate, the upper surface of the fixed plate is fixedly connected there are two vertical bar, the vertical bar
Upper end is fixedly connected with U-board, and slide plate is slidably connected in the U-board, and the lower surface of the slide plate is rotatably connected to adjustment
Bolt, the adjustment bolt are threadedly coupled with U-board, and the upper surface of the slide plate is fixedly connected with control block, the control block
Side wall on be fixedly connected with rotation axis, one end of the rotation axis is rotatably connected on the side wall of circuit board, the control block
It is locked by retaining mechanism and circuit board.
Preferably, the fixed plate is equipped with the first bolt hole matched with fixing bolt.
Preferably, the left and right inner sidewall of the U-board is equipped with sliding slot, the both ends of the slide plate are slidably connected at cunning
In slot.
Preferably, the U-board is equipped with the second bolt hole matched with adjustment bolt.
Preferably, the retaining mechanism includes multiple check lock levers, control chamber, the control chamber are equipped in the control block
Side wall on be fixedly connected with spring, one end of the spring is fixedly connected with movable plate, and the movable plate is fixed with check lock lever
It connects, multiple locking holes is equipped in the left and right sidewall of the circuit board, one end of the check lock lever passes through the side wall of control chamber
And be plugged in locking hole, the outside of the control block is equipped with T shape pull rod, and one end of the T shape pull rod passes through the side of control chamber
Wall is simultaneously fixedly connected with movable plate.
Preferably, the side wall of the control chamber is equipped with round hole, one end of the T shape pull rod pass through round hole and with
Movable plate is fixedly connected.
Fixed plate is fixed compared with prior art, the utility model has the beneficial effects that being realized by fixing bolt, is turned
Dynamic adjustment bolt pulls T shape pull rod so as to adjust control block at a distance from fixed plate, when one end of check lock lever is detached from circuit board
When, the position of adjustment circuit plate passes through check lock lever and realizes consolidating for circuit board position when circuit board is adjusted to suitable position
Fixed, this two-stage multi-channel parallel flow equalizing circuit is conveniently adjusted the position of circuit board, consequently facilitating realizing the fixation of circuit board.
Detailed description of the invention
Fig. 1 is the utility model positive structure schematic；
Fig. 2 is the partial enlarged view in Fig. 1 at A.
In figure: 1- circuit board, 2- fixed plate, 3- fixing bolt, 4- vertical bar, 5-U shape plate, 6- slide plate, 7- adjustment bolt, 8-
Control block, 9- rotation axis, 10- spring, 11- movable plate, 12-T shape pull rod 12,13- check lock lever.
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.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
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.
The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of two-stage multi-channel parallel flow equalizing circuit, including
Circuit board 1, the downside of circuit board 1 are equipped with two fixed plates 2, are threaded with fixing bolt 3 in fixed plate 2, it should be noted that
It is that fixed plate 2 is equipped with the first bolt hole for matching with fixing bolt 3, the upper surface of fixed plate 2 is fixedly connected with that there are two perpendicular
Bar 4, the upper end of vertical bar 4 are fixedly connected with U-board 5, slide plate 6 are slidably connected in U-board 5, it should be noted that U-board 5
Left and right inner sidewall is equipped with sliding slot, and the both ends of slide plate 6 are slidably connected in sliding slot, and the lower surface of slide plate 6 is rotatably connected to tune
Whole bolt 7, adjustment bolt 7 are threadedly coupled with U-board 5, it should be noted that U-board 5 is equipped with and matches with adjustment bolt 7
The second bolt hole, the upper surface of slide plate 6 is fixedly connected with control block 8, rotation axis 9 is fixedly connected on the side wall of control block 8,
One end of rotation axis 9 is rotatably connected on the side wall of circuit board 1, and control block 8 is locked by retaining mechanism and circuit board 1.
The utility model, retaining mechanism include multiple check lock levers 13, are equipped with control chamber, the side wall of control chamber in control block 8
On be fixedly connected with spring 10, one end of spring 10 is fixedly connected with movable plate 11, and movable plate 11 is fixedly connected with check lock lever 13,
Multiple locking holes are equipped in the left and right sidewall of circuit board 1, one end of check lock lever 13 passes through the side wall of control chamber and is plugged in lock
In tieholen, the outside of control block 8 is equipped with T shape pull rod 12, one end of T shape pull rod 12 pass through the side wall of control chamber and with movable plate 11
Be fixedly connected, it should be noted that the side wall of control chamber is equipped with round hole, one end of T shape pull rod 12 pass through round hole and with
Movable plate 11 is fixedly connected.
When the utility model is used, fixed plate 2 is fixed, rotation adjustment bolt 7, to adjust is realized by fixing bolt 3
Whole control block 8 pulls T shape pull rod 12 at a distance from fixed plate 2, when one end of check lock lever 13 is detached from circuit board 1, adjustment circuit
The position of plate 1 passes through the fixation that check lock lever 13 realizes 1 position of circuit board when circuit board 1 is adjusted to suitable position.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of two-stage multi-channel parallel flow equalizing circuit, including circuit board (1), it is characterised in that: set on the downside of the circuit board (1)
Have two fixed plates (2), be threaded with fixing bolt (3) on the fixed plate (2), the upper surface of the fixed plate (2) is solid
There are two vertical bar (4), the upper end of the vertical bar (4) is fixedly connected with U-board (5) for fixed connection, and sliding connects in the U-board (5)
It is connected to slide plate (6), the lower surface of the slide plate (6) is rotatably connected to adjustment bolt (7), the adjustment bolt (7) and U-board
(5) it is threadedly coupled, the upper surface of the slide plate (6) is fixedly connected with control block (8), fixed on the side wall of the control block (8)
It is connected with rotation axis (9), one end of the rotation axis (9) is rotatably connected on the side wall of circuit board (1), the control block (8)
It is locked by retaining mechanism and circuit board (1).
2. a kind of two-stage multi-channel parallel flow equalizing circuit according to claim 1, it is characterised in that: on the fixed plate (2)
Equipped with the first bolt hole matched with fixing bolt (3).
3. a kind of two-stage multi-channel parallel flow equalizing circuit according to claim 1, it is characterised in that: a left side for the U-board (5)
Right inner side wall is equipped with sliding slot, and the both ends of the slide plate (6) are slidably connected in sliding slot.
4. a kind of two-stage multi-channel parallel flow equalizing circuit according to claim 1, it is characterised in that: set on the U-board (5)
There is the second bolt hole matched with adjustment bolt (7).
5. a kind of two-stage multi-channel parallel flow equalizing circuit according to claim 1, it is characterised in that: the retaining mechanism includes
Multiple check lock levers (13), the control block (8) is interior to be equipped with control chamber, is fixedly connected with spring on the side wall of the control chamber
(10), one end of the spring (10) is fixedly connected with movable plate (11), the movable plate (11) and check lock lever (13) fixed company
It connects, multiple locking holes is equipped in the left and right sidewall of the circuit board (1), one end of the check lock lever (13) passes through control chamber
Side wall is simultaneously plugged in locking hole, and the outside of the control block (8) is equipped with T shape pull rod (12), one end of the T shape pull rod (12)
Across control chamber side wall and be fixedly connected with movable plate (11).
6. a kind of two-stage multi-channel parallel flow equalizing circuit according to claim 5, it is characterised in that: the side wall of the control chamber
It is equipped with round hole, one end of the T shape pull rod (12) passes through round hole and is fixedly connected with movable plate (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821395677.XU CN209627928U (en) | 2018-08-28 | 2018-08-28 | A kind of two-stage multi-channel parallel flow equalizing circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821395677.XU CN209627928U (en) | 2018-08-28 | 2018-08-28 | A kind of two-stage multi-channel parallel flow equalizing circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209627928U true CN209627928U (en) | 2019-11-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821395677.XU Active CN209627928U (en) | 2018-08-28 | 2018-08-28 | A kind of two-stage multi-channel parallel flow equalizing circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209627928U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110855129A (en) * | 2019-12-12 | 2020-02-28 | 国家电网公司 | Portable frequency converter for electric power |
-
2018
- 2018-08-28 CN CN201821395677.XU patent/CN209627928U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110855129A (en) * | 2019-12-12 | 2020-02-28 | 国家电网公司 | Portable frequency converter for electric power |
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