CN208754597U - A kind of stepped starting circuit board with anti-static function - Google Patents
A kind of stepped starting circuit board with anti-static function Download PDFInfo
- Publication number
- CN208754597U CN208754597U CN201821118528.9U CN201821118528U CN208754597U CN 208754597 U CN208754597 U CN 208754597U CN 201821118528 U CN201821118528 U CN 201821118528U CN 208754597 U CN208754597 U CN 208754597U
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- China
- Prior art keywords
- circuit board
- connecting rod
- slot
- starting circuit
- support block
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Abstract
The utility model discloses a kind of stepped starting circuit board with anti-static function, including circuit board substrate, the circuit board substrate surface offers mounting groove, Antistatic chip is installed inside the mounting groove, mounting groove upper end two sides are symmetrically affixed, and there are two limit bases, the two sides side wall of the Antistatic chip is symmetrically opened up there are two arc groove, each limit base side wall is correspondingly provided with the arc bump that two cooperation arc grooves use, each arc bump side wall offers T-slot, support block is slidably connected inside the T-slot, each support block surface offers a limiting slot, limited block is slidably connected inside each limiting slot.Between the utility model is by being embedded in two limit bases of stepped starting circuit board for Antistatic chip, installation effect is more stable, guarantees the normal use of stepped starting circuit board；And replacement to Antistatic chip and installation fixed operation are convenient, it is more convenient.
Description
Technical field
The utility model relates to circuit board technology field more particularly to a kind of stepped starting circuits with anti-static function
Plate.
Background technique
With modern development that can be social, industrialized construction is constantly advanced towards intelligent, and existing some intelligence are set
Standby to be above applied to circuit board, the electrical load when controlling multimachine device and starting simultaneously of previous circuit board is larger, is easy to burn change
Depressor, and electricity is wasted, therefore the stepped starting circuit board that has been born.
Existing stepped starting circuit board is that electrostatic breakdown circuit components is prevented usually to will be installed Antistatic chip.In order to
Guarantee the normal work of circuit board, it usually needs replace to Antistatic chip, existing stepped starting circuit board usually welds
The mode of connecing installs Antistatic chip, and when replacement is inconvenient.
Utility model content
Purpose of the utility model is to solve existing stepped starting circuit boards in the prior art to replace antistatic core
Inconvenient problem when piece, and a kind of stepped starting circuit board with anti-static function proposed.
To achieve the goals above, the utility model adopts the technical scheme that a kind of point with anti-static function
Grade start-up circuit plate, including circuit board substrate, the circuit board substrate surface offer mounting groove, installation inside the mounting groove
There is Antistatic chip, mounting groove upper end two sides are symmetrically affixed, and there are two limit base, the two sides side walls of the Antistatic chip
Arc groove there are two symmetrically opening up, it is convex that each limit base side wall is correspondingly provided with the arc that two cooperation arc grooves use
Block, and arc bump and limit base use integrated formed structure, each arc bump side wall offers T-slot, the T
Slidably connect support block inside shape slot, each support block surface offers a limiting slot, in each limiting slot
Portion slidably connects limited block.
In a kind of above-mentioned stepped starting circuit board with anti-static function, the support block is far from T-slot notch
One end is fixedly connected to first connecting rod, and the limited block is fixedly connected to the second connecting rod far from one end of limiting slot,
The first connecting rod and the second connecting rod run through limit base and extend outwardly, and the support block and limited block are and in T-slot
Spring, and the corresponding outside for being set in first connecting rod and the second connecting rod of spring are fixedly connected between wall.
In a kind of above-mentioned stepped starting circuit board with anti-static function, the first connecting rod and the second connection
One end that bar is located at outside limit base is welded with link block.
In a kind of above-mentioned stepped starting circuit board with anti-static function, the support block is far from first connecting rod
One end uses arcuate structure, and its radian is equal with the radian of arc groove.
In a kind of above-mentioned stepped starting circuit board with anti-static function, offers and match inside the T-slot
Close the sliding rail that support block uses.
In a kind of above-mentioned stepped starting circuit board with anti-static function, the spring is all made of reset spring.
Utility model has the advantages that
1, cooperate the arc groove of Antistatic chip to use by the arc bump of setting limit base and its side wall, make antistatic
Chip is embedded between two limit bases, and installation effect is more stable, guarantees the normal use of stepped starting circuit board；
2, it by pulling first connecting rod and the second connecting rod that can be replaced and be installed fixation to Antistatic chip, grasps
It is convenient to make, more convenient.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of stepped starting circuit board with anti-static function structural schematic diagram；
Fig. 2 is the structure enlargement diagram of part A in Fig. 1.
In figure: 1 circuit board substrate, 2 Antistatic chips, 3 limit bases, 4 arc grooves, 5 arc bumps, 6T shape slot, 7 support blocks, 8
Limiting slot, 9 limited blocks, 10 first connecting rods, 11 second connecting rods, 12 springs, 13 link blocks.
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 stepped starting circuit board with anti-static function, including circuit board substrate 1, circuit board base
1 surface of plate offers mounting groove, is equipped with Antistatic chip 2 inside mounting groove, mounting groove upper end two sides it is symmetrical it is affixed there are two
Limit base 3, the two sides side wall of Antistatic chip 2 are symmetrically opened up there are two arc groove 4, and each 3 side wall of limit base correspondence is set
There are two the arc bumps 5 that cooperation arc groove 4 uses, and arc bump 5 and limit base 3 use integrated formed structure, each arc
5 side wall of shape convex block offers T-slot 6, support block 7 is slidably connected inside T-slot 6, support block 7 is far from first connecting rod 10
One end uses arcuate structure, and its radian is equal with the radian of arc groove 4, supports support block 7 to the installation of Antistatic chip 2 and sets effect
Fruit is more preferable, and the sliding rail that cooperation support block 7 uses is offered inside T-slot 6, makes support block 7 along the sliding of T-slot 6 more fast and stable.
Each 7 surface of support block offers a limiting slot 8, slidably connects limited block 9 inside each limiting slot 8,
Support block 7 is fixedly connected to first connecting rod 10 far from one end of 6 notch of T-slot, and the one end of limited block 9 far from limiting slot 8 is equal
It is fixedly connected with the second connecting rod 11, first connecting rod 10 and the second connecting rod 11 through limit base 3 and extend outwardly, and first
One end that connecting rod 10 and the second connecting rod 11 are located at outside limit base 3 is welded with link block 13, convenient for pulling the first connection
Bar 10 and the second connecting rod 11, support block 7 and limited block 9 are fixedly connected with spring 12 between 6 inner wall of T-slot, and spring 12 is equal
The corresponding outside for being set in first connecting rod 10 and the second connecting rod 11, spring 12 are all made of reset spring, and reset spring is answered
Position active force more fast and stable, so that guarantee support block 7 and limited block 9 supports that set effect more preferable.
When using the utility model, under normal condition, Antistatic chip 2 is mounted on two limits of circuit board substrate 1
Between seat 3, the arc bump 5 on two 3 side walls of limit base is correspondingly embedded in the arc groove 4 of 2 side wall of Antistatic chip, is pulled
Second connecting rod 11, makes limited block 9 be detached from limiting slot 8, and support block 7 can be supported by the reset response power of spring 12 and be set to antistatic
In the arc groove 4 of 2 side wall of chip, installation fixation is carried out to Antistatic chip 2；When needing replacing Antistatic chip 2, the is pulled
One connecting rod 10 makes support block 7 slide into T-slot 6, until limited block 9 supported by the active force of spring 12 set into limiting slot 8 to supporting
Block 7 is limited, and can be taken out Antistatic chip 2 and be replaced.
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 stepped starting circuit board with anti-static function, including circuit board substrate (1), the circuit board substrate (1)
Surface offers mounting groove, and Antistatic chip (2) are equipped with inside the mounting groove, which is characterized in that the mounting groove upper end
Two sides are symmetrical affixed there are two limit base (3), and the two sides side wall of the Antistatic chip (2) symmetrically opens up that there are two arc grooves
(4), each limit base (3) side wall is correspondingly provided with the arc bump (5) that two cooperation arc grooves (4) use, and arc
Convex block (5) and limit base (3) use integrated formed structure, and each arc bump (5) side wall offers T-slot (6), institute
It states and is slidably connected support block (7) inside T-slot (6), each support block (7) surface offers a limiting slot (8), often
Limited block (9) are slidably connected inside a limiting slot (8).
2. a kind of stepped starting circuit board with anti-static function according to claim 1, which is characterized in that described to support
Block (7) is fixedly connected to first connecting rod (10) far from one end of T-slot (6) notch, and the limited block (9) is far from limiting slot
(8) one end is fixedly connected to the second connecting rod (11), and the first connecting rod (10) and the second connecting rod (11) run through
Limit base (3) simultaneously extends outwardly, and the support block (7) and limited block (9) are fixedly connected with spring between T-slot (6) inner wall
(12), and spring (12) corresponds to the outside for being set in first connecting rod (10) and the second connecting rod (11).
3. a kind of stepped starting circuit board with anti-static function according to claim 2, which is characterized in that described
One connecting rod (10) and the second connecting rod (11) are located at the external one end of limit base (3) and are welded with link block (13).
4. a kind of stepped starting circuit board with anti-static function according to claim 2, which is characterized in that described to support
Block (7) uses arcuate structure far from the one end of first connecting rod (10), and its radian is equal with the radian of arc groove (4).
5. a kind of stepped starting circuit board with anti-static function according to claim 1, which is characterized in that the T
The sliding rail that cooperation support block (7) uses is offered inside shape slot (6).
6. a kind of stepped starting circuit board with anti-static function according to claim 2, which is characterized in that the bullet
Spring (12) is all made of reset spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821118528.9U CN208754597U (en) | 2018-07-16 | 2018-07-16 | A kind of stepped starting circuit board with anti-static function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821118528.9U CN208754597U (en) | 2018-07-16 | 2018-07-16 | A kind of stepped starting circuit board with anti-static function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208754597U true CN208754597U (en) | 2019-04-16 |
Family
ID=66055579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821118528.9U Active CN208754597U (en) | 2018-07-16 | 2018-07-16 | A kind of stepped starting circuit board with anti-static function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208754597U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111267354A (en) * | 2020-02-13 | 2020-06-12 | 上原汽车铭牌（惠州）有限公司 | Use method of four-column hot melting connecting machine for machining car logo |
-
2018
- 2018-07-16 CN CN201821118528.9U patent/CN208754597U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111267354A (en) * | 2020-02-13 | 2020-06-12 | 上原汽车铭牌（惠州）有限公司 | Use method of four-column hot melting connecting machine for machining car logo |
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