CN209358892U - A kind of side baffle structure possessing gear dust protection circuit plate - Google Patents
A kind of side baffle structure possessing gear dust protection circuit plate Download PDFInfo
- Publication number
- CN209358892U CN209358892U CN201821553730.4U CN201821553730U CN209358892U CN 209358892 U CN209358892 U CN 209358892U CN 201821553730 U CN201821553730 U CN 201821553730U CN 209358892 U CN209358892 U CN 209358892U
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- China
- Prior art keywords
- baffle
- wind
- roll
- strut
- horizontal axis
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Abstract
The utility model discloses a kind of side baffle structures for possessing gear dust protection circuit plate, including baffle, wind-up roll and gag lever post, mounting plate is installed below the baffle, and installation bolt is provided on mounting plate, limiting slot is offered on the baffle, and horizontal axis is installed on the inside of limiting slot, and horizontal axis is connected with each other by limiting slot and baffle, the wind-up roll is located at the outside of horizontal axis, and wind-up roll is connected with each other by horizontal axis and limiting slot, the strut is located at the inside of link slot, and gag lever post is connected with each other by strut and limiting slot and baffle, reset spring is installed on the strut, and strut is connected with each other by reset spring and link slot.This possesses the side baffle structure of gear dust protection circuit plate; it is convenient that dust-proof protection is carried out to the circuit board being mounted between baffle; Air Filter can be unfolded under the drive of cross bar, so that convenient cover the circuit board between baffle, avoided dust from largely falling and covered on circuit boards.
Description
Technical field
The utility model relates to circuit board technology field, specially a kind of side block for possessing gear dust protection circuit plate is hardened
Structure.
Background technique
Circuit board is mounted among cabinet mostly, and cabinet often design have heat release hole perhaps ventilation hole or often need
Cabinet opening is overhauled, circuit board at this time would generally cover dust.
Existing circuit board baffle is merely able to improve the stability of circuit board installation, and it is anti-that gear ash can not be carried out to circuit board
Shield is unfavorable for electrical equipment and carries out normal work to be easy to appear the problem of circuit board covering dust causes work to be broken down
Make.In view of the above-mentioned problems, carrying out innovative design on the basis of original side baffle.
Utility model content
The purpose of this utility model is to provide a kind of side baffle structures for possessing gear dust protection circuit plate, on solving
The existing circuit board baffle proposed in background technique is stated to be merely able to improve the stability of circuit board installation, it can not be to circuit board
It carries out keeping off grey protection, to be easy to appear the problem of circuit board covering dust causes work to be broken down, is unfavorable for electrical equipment
The problem of being worked normally.
To achieve the above object, the utility model provides the following technical solutions: a kind of to possess gear dust protection circuit plate
Side baffle structure, including baffle, wind-up roll and gag lever post are equipped with mounting plate below the baffle, and are arranged on mounting plate
There is installation bolt, limiting slot is offered on the baffle, and horizontal axis is installed on the inside of limiting slot, and horizontal axis passes through limiting slot
It is connected with each other with baffle, the wind-up roll is located at the outside of horizontal axis, and wind-up roll is connected with each other by horizontal axis and limiting slot, described
Be provided with volute spring on the inside of wind-up roll, and wind-up roll is connected with each other by volute spring and horizontal axis, the wind-up roll it is upper
Side is provided with cross bar, and cross bar is located at the inside of limiting slot, is equipped with Air Filter on the cross bar, and cross bar by Air Filter and
Wind-up roll is connected with each other, and the gag lever post is located at the inside of baffle, and strut is connected on the outside of gag lever post, and the strut is located at
The inside of link slot, and gag lever post is connected with each other by strut and link slot and baffle, is equipped with reset spring on the strut,
And strut is connected with each other by reset spring and link slot.
Preferably, the number of the baffle is provided with 2, and 2 baffles are symmetrical about the longitudinal centre line of horizontal axis.
Preferably, the limiting slot is U shape structure, and limiting slot and cross bar constitute slide construction.
Preferably, the wind-up roll is hollow structure, and wind-up roll constitutes rotational structure by volute spring and horizontal axis.
Preferably, the left end of the gag lever post is incline structure, and gag lever post and strut constitute " ten " font structure.
Preferably, the strut and link slot constitute slide construction, and strut and reset spring constitute stretching structure.
Compared with prior art, the utility model has the beneficial effects that this possesses the side baffle of gear dust protection circuit plate
Structure,
1, dust-proof protection conveniently carried out to the circuit board that is mounted between baffle, Air Filter can under the drive of cross bar into
Row expansion avoids dust from largely falling and is covered on circuit boards so that convenient cover the circuit board between baffle；
2, wind-up roll is rotated on transverse axis by volute spring, and wind-up roll is facilitated to wind or release Air Filter
It puts, is conducive to the case where Air Filter is unfolded or is stored, Air Filter is avoided to damage, reduce dust-proof effect；
3, gag lever post carries out stretching motion by strut under the promotion of reset spring in limiting slot, it is convenient to cross bar into
Row engaging limit, to improve the stability that Air Filter carries out covering installation.
Detailed description of the invention
Fig. 1 is that the utility model just cuts open structural schematic diagram；
Fig. 2 is that structural schematic diagram is cutd open in the utility model side；
Fig. 3 is enlarged structure schematic diagram at the A in the utility model Fig. 2；
Fig. 4 is the utility model horizontal axis and wind-up roll attachment structure schematic diagram；
Fig. 5 is the utility model overlooking structure diagram.
In figure: 1, baffle；2, mounting plate；3, bolt is installed；4, limiting slot；5, horizontal axis；6, wind-up roll；7, volute spring；
8, cross bar；9, Air Filter；10, gag lever post；11, strut；12, link slot；13, reset spring.
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.
Fig. 1-5 is please referred to, the utility model provides a kind of technical solution: a kind of side block possessing gear dust protection circuit plate
Hardened structure, including baffle 1, wind-up roll 6 and gag lever post 10, the lower section of baffle 1 is equipped with mounting plate 2, and is provided on mounting plate 2
Bolt 3 is installed, the number of baffle 1 is provided with 2, and 2 baffles 1 are symmetrical about the longitudinal centre line of horizontal axis 5, convenient anti-
Dirt net 9 is set up, and limiting slot 4 is offered on baffle 1, and the inside of limiting slot 4 is equipped with horizontal axis 5, and horizontal axis 5 passes through limit
Position slot 4 and baffle 1 are connected with each other, and limiting slot 4 is U shape structure, and limiting slot 4 and cross bar 8 constitute slide construction, convenient
Cross bar 8 is moved in limiting slot 4；
Wind-up roll 6 is located at the outside of horizontal axis 5, and wind-up roll 6 is connected with each other by horizontal axis 5 and limiting slot 4, and wind-up roll 6 is
Hollow structure, and wind-up roll 6 constitutes rotational structure by volute spring 7 and horizontal axis 5, is conducive to wind-up roll 6 and is rotated,
The inside of wind-up roll 6 is provided with volute spring 7, and wind-up roll 6 is connected with each other by volute spring 7 and horizontal axis 5, wind-up roll 6
Top is provided with cross bar 8, and cross bar 8 is located at the inside of limiting slot 4, is equipped with Air Filter 9 on cross bar 8, and cross bar 8 pass through it is dust-proof
Net 9 and wind-up roll 6 are connected with each other；
Gag lever post 10 is located at the inside of baffle 1, and the outside of gag lever post 10 is connected with strut 11, and the left end of gag lever post 10 is
Incline structure, and gag lever post 10 and strut 11 constitute " ten " font structure, it is convenient that position restriction, branch are carried out to gag lever post 10 itself
Bar 11 is located at the inside of link slot 12, and gag lever post 10 is connected with each other by strut 11 and link slot 12 and baffle 1, strut 11 with
Link slot 12 constitutes slide construction, and strut 11 and reset spring 13 constitute stretching structure, are conducive to gag lever post 10 and pass through strut
11 and reset spring 13 carry out stretching motion, reset spring 13 is installed on strut 11, and strut 11 by reset spring 13 with
Link slot 12 is connected with each other.
Working principle: according to Fig. 1-5,2 baffles 1 are mounted on circuit by mounting plate 2 and installation bolt 3 first
The outside of plate, circuit board at this time are located at the middle position of 2 baffles 1, after baffle 1 is completed to install, pull cross bar 8 manually
It is moved in the inside of limiting slot 4, so that cross bar 8 drives Air Filter 9 to be slided in the inside of limiting slot 4, in 8 band of cross bar
For dynamic Air Filter 9 while the inside of limiting slot 4 is slided, Air Filter 9 pulls wind-up roll 6, thus 6 band of wind-up roll
Dynamic vortex spring 7 is rotated on horizontal axis 5, and then wind-up roll 6 discharges Air Filter 9, until cross bar 8 drives Air Filter
9 slide at gag lever post 10, continue to press on cross bar 8, and cross bar 8 pushes gag lever post 10 and retracts in link slot 12, until cross bar 8 is located at
The lower section of gag lever post 10, gag lever post 10 skids off link slot 12 by strut 11 under the promotion of reset spring 13 at this time, to limit
Position bar 10 limits cross bar 8, and Air Filter 9 at this time just completes laying；
According to Fig. 1-5, when needing to pack up Air Filter 9, gag lever post 10 is pulled to the outside of baffle 1, at this time
Gag lever post 10 drives reset spring 13 to be slided to the inside of link slot 12 by strut 11, until gag lever post 10 and cross bar 8
It is disconnected, then cross bar 8 is pushed to be moved upwards in the inside of limiting slot 4, until cross bar 8 slides into the upper of wind-up roll 6
Side, wind-up roll 6 at this time loses pullling for Air Filter 9, so that wind-up roll 6 carries out opposite direction rotation under the drive of volute spring 7
Turn, and then wind-up roll 6 carries out opposite direction rotation on horizontal axis 5, wind-up roll 6 then carries out winding storage to Air Filter 9, such a
The side baffle structure for possessing gear dust protection circuit plate is convenient for people to use.
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 side baffle structure for possessing gear dust protection circuit plate, including baffle (1), wind-up roll (6) and gag lever post (10),
It is characterized by: being equipped with mounting plate (2) below the baffle (1), and installation bolt (3), institute are provided on mounting plate (2)
It states and is offered on baffle (1) limiting slot (4), and horizontal axis (5) are installed on the inside of limiting slot (4), and horizontal axis (5) passes through limit
Slot (4) and baffle (1) are connected with each other, and the wind-up roll (6) is located at the outside of horizontal axis (5), and wind-up roll (6) passes through horizontal axis (5)
It is connected with each other, is provided with volute spring (7) on the inside of the wind-up roll (6), and wind-up roll (6) passes through vortex with limiting slot (4)
Spring (7) and horizontal axis (5) are connected with each other, and are provided with cross bar (8) above the wind-up roll (6), and cross bar (8) is located at limiting slot
(4) inside is equipped with Air Filter (9) on the cross bar (8), and cross bar (8) is mutual by Air Filter (9) and wind-up roll (6)
Connection, the gag lever post (10) is located at the inside of baffle (1), and strut (11), the branch are connected on the outside of gag lever post (10)
Bar (11) is located at the inside of link slot (12), and gag lever post (10) is mutual by strut (11) and link slot (12) and baffle (1)
It connects, is equipped with reset spring (13) on the strut (11), and strut (11) passes through reset spring (13) and link slot (12)
It is connected with each other.
2. a kind of side baffle structure for possessing gear dust protection circuit plate according to claim 1, it is characterised in that: described
The number of baffle (1) is provided with 2, and 2 baffles (1) are symmetrical about the longitudinal centre line of horizontal axis (5).
3. a kind of side baffle structure for possessing gear dust protection circuit plate according to claim 1, it is characterised in that: described
Limiting slot (4) is U shape structure, and limiting slot (4) and cross bar (8) constitute slide construction.
4. a kind of side baffle structure for possessing gear dust protection circuit plate according to claim 1, it is characterised in that: described
Wind-up roll (6) is hollow structure, and wind-up roll (6) constitutes rotational structure by volute spring (7) and horizontal axis (5).
5. a kind of side baffle structure for possessing gear dust protection circuit plate according to claim 1, it is characterised in that: described
The left end of gag lever post (10) is incline structure, and gag lever post (10) and strut (11) constitute " ten " font structure.
6. a kind of side baffle structure for possessing gear dust protection circuit plate according to claim 1, it is characterised in that: described
Strut (11) and link slot (12) constitute slide construction, and strut (11) and reset spring (13) constitute stretching structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821553730.4U CN209358892U (en) | 2018-09-23 | 2018-09-23 | A kind of side baffle structure possessing gear dust protection circuit plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821553730.4U CN209358892U (en) | 2018-09-23 | 2018-09-23 | A kind of side baffle structure possessing gear dust protection circuit plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209358892U true CN209358892U (en) | 2019-09-06 |
Family
ID=67780482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821553730.4U Expired - Fee Related CN209358892U (en) | 2018-09-23 | 2018-09-23 | A kind of side baffle structure possessing gear dust protection circuit plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209358892U (en) |
-
2018
- 2018-09-23 CN CN201821553730.4U patent/CN209358892U/en not_active Expired - Fee Related
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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: 20190906 Termination date: 20210923 |