CN107649457B - Dust removing jig for complex surface of electronic instrument and meter and using method - Google Patents
Dust removing jig for complex surface of electronic instrument and meter and using method Download PDFInfo
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- CN107649457B CN107649457B CN201710809888.7A CN201710809888A CN107649457B CN 107649457 B CN107649457 B CN 107649457B CN 201710809888 A CN201710809888 A CN 201710809888A CN 107649457 B CN107649457 B CN 107649457B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
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Abstract
The invention relates to a dust removing jig for complex surfaces of electronic instruments and meters and a use method thereof, comprising an upper blowing tool body and a lower sealed evacuation box, wherein the instruments and meters are arranged above a main body of the upper blowing tool body through a limit guide bracket, a gap of 3mm is ensured between the instruments and meters, a circle of air leakage preventing vertical wall is arranged at the peripheral edge, air is blown to the surface of an automobile instrument panel and moves in the gap of 3mm between the automobile instrument panel and the main body, so that pressure air with dust enters the lower sealed evacuation box, and is sucked from the lower sealed evacuation box through a large suction dust collector connected to the outside, and the dust removing jig has the beneficial effects that: high production efficiency, low labor cost, convenient disassembly, assembly and maintenance, strong usability, little pollution to workshop environment, and the like.
Description
Technical Field
The invention relates to a dust removing tool jig, in particular to a dust removing tool for a complex surface of an electronic instrument and a use method.
Background
When the complicated surface dial plate of the electronic instrument is produced on a production line, in order to improve the production efficiency, reduce the labor cost, reduce the dust pollution of workshops and the like, a proper tool fixture is often required to solve the problems. With the continuous progress of the technology, higher humanized requirements are put forward on the tool fixture on the used electronic instrument production line. The tool fixture is suitable for the use environment on an automatic instrument panel production line, and is required to have a reasonable operation mode and a rapid disassembly and assembly mode so as to achieve higher production efficiency and higher environmental protection requirements, so that the tool fixture is suitable for the production of various electronic instruments and meters. Ensure the high efficiency of instrument and meter production and the unified stability of products.
Therefore, the tool fixture is designed and provided, so that the tool fixture can be suitable for production on various electronic instrument and meter production lines, the production efficiency of the meters can be improved, the labor cost can be reduced, and the requirements of modern dust-free workshops can be met. How to solve this problem is a subject to be studied and solved by technical developers.
Disclosure of Invention
In view of the problems existing in the prior art, the invention provides a dust removing jig for a complex surface of an electronic instrument and a use method, and the specific technical scheme is that the dust removing jig for the complex surface of the electronic instrument comprises an upper air blowing tool body and a lower sealing and vacuumizing box, wherein the upper air blowing tool body comprises a main body, a bottom plate, a limiting guide bracket, an air pipe adapter block, an air ball lock fixing block, a spring needle fixing block, a probe, a handle, an air ball lock, a linear bearing, a 90-degree air pipe adapter, an air pipe head, an air pipe, a five-vent pipe adapter, a C-shaped self-locking quick connector and an O-shaped rubber ring, and the lower sealing and vacuumizing box comprises a sealing and vacuumizing box, an air suction interface, a guide module, a guide block line clip, a collision locking fixing block and a guide bar, and the guide module comprises a guide block front panel, a guide block side plate, a guide block cover plate, a guide block pad, a guide block probe fixing block, a guide column and a probe, and is characterized in that; the main body is a hollow airtight cavity, two sides of the upper end face of the main body are provided with a plurality of air blowing holes, a plurality of air suction holes are arranged in the middle, the edge of the upper end face is provided with a circle of air leakage prevention vertical wall, two side faces of the main body are respectively provided with two air inlet holes, a plurality of air suction holes with O-shaped sealing ring grooves at the edge are opposite to the plurality of air suction holes of the upper end face, four 90-degree air pipe adapter joints are fixed on the two air inlet holes on the two side faces respectively, two air pipe adapter blocks, a ball latch fixing block and a spring needle fixing block are fixed at the front end, a plurality of air pipe heads are fixed on the two air pipe adapter blocks, a ball latch is fixed on the ball latch fixing block, a probe and a linear bearing are fixed on the spring needle fixing block, two handles are symmetrically fixed on the upper end face of a bottom plate, the O-shaped sealing ring is arranged in the O-shaped sealing ring grooves of the lower end face of the main body, the main body is fixed on the upper end face of the bottom plate, the air suction holes communicated with each other are aligned and sealed with the through holes on the bottom plate in the middle of the upper end surface and the lower end surface of the main body, the lower end surfaces of the four limit guide brackets are fixed on the upper end surface of the bottom plate, the shape of the groove formed by the top ends of the fixed four limit guide brackets is the same as the shape of the outer part of the electronic instrument, the infrared module is fixed on one limit guide bracket, meanwhile, when the shape of the electronic instrument is limited at the upper end of the limit guide bracket, a gap of 3mm is ensured between the electronic instrument and the main body, one joint of the five-vent pipe adapter is connected with the C-shaped self-locking quick connector through an air pipe, the other four joints are respectively connected with the air inlet pipe heads of the two air pipe adapter blocks through air pipes, and the air outlet pipe heads are connected with the air pipe heads of the two air pipe adapter blocks of the main body through the air pipes; the upper blowing tool body is formed by butt joint of the guide posts and linear bearings on spring needle fixed blocks of the upper end surfaces of the bottom plate; the sealed evacuation box is a sealed box body, the upper surface is provided with a ventilation rectangular opening, one end of the sealed evacuation box body is provided with three circular openings, air suction connectors are respectively fixed at the three circular openings, the upper end face of the sealed evacuation box body is symmetrically fixed with guide bars, a guide module is fixed at the front end of the upper surface of the sealed evacuation box body, a guide block wire clamp is fixed on the guide module, two collision lock fixing blocks are symmetrically fixed on the upper surface of the sealed evacuation box body, collision locks are fixed on the collision lock fixing blocks, when an upper air blowing tool body is pushed in along the guide bars of the upper end face of the sealed evacuation box body, the collision bead locks on the collision bead lock fixing blocks of a bottom plate are abutted and clamped with the collision bead locks on the collision bead lock fixing blocks of the sealed evacuation box body, probes of the guide module are in one-to-one contact fit with probes of the upper air blowing tool body, cables connected with the probes are clamped in the guide block wire clamp, and the cables connected with the outer dust collector are in sealing butt joint with the three air suction connectors fixed on the sealed evacuation box body, so that the sealed evacuation box is formed.
The use method comprises the following steps of 1), grasping a handle of an upper blowing tool body and pushing the handle forwards with force, so that a bottom plate of the upper blowing tool body slides forwards along a guide bar on a sealed evacuation box of a lower sealed evacuation box, a guide post is in butt joint with a linear bearing on a spring needle fixing block of the upper blowing tool body, the upper blowing tool body is directly inserted into the front end of the lower sealed evacuation box, a ball lock on a ball lock fixing block of the upper blowing tool body is in butt joint with a ball lock on a ball lock fixing block of the lower sealed evacuation box, and a probe on the spring needle fixing block of the upper blowing tool body is in complete butt joint with a probe in a guide module on the lower sealed evacuation box, so that the infrared device of the upper blowing tool body is electrically connected; 2) Placing the complex surface dust removing jig of the electronic instrument on a designated workbench for standby; 3) The dial of the electronic instrument is downwards placed on the limit guide bracket by hands, and after the electronic instrument is fixed, an infrared device on the limit guide bracket is triggered at the same time; 4) Infrared devices on the limiting guide support send out infrared signals, so that external air pressure is blown into the main body through a C-shaped self-locking quick connector, an air pipe, a five-air pipe adapter, an air pipe head and a 90-degree air pipe adapter, and the air is blown out through an air blowing hole on the main body; 5) The pressure gas is blown to the dial surface of the electronic instrument, the gas moves in a 3mm gap between the dial of the electronic instrument and the main body, so that the gas is ensured to have certain air pressure in the 3mm gap, and dust and impurities on the dial surface are blown up by the pressure gas; 6) The external dust collector is used for leading the pressure gas with impurities to enter the sealed evacuation box through the suction hole in the main body and the rectangular opening of the sealed evacuation box, and sucking the pressure gas through the circular opening reserved in the sealed box body and the suction interface.
The beneficial effects of the invention are as follows: high production efficiency, low labor cost, convenient disassembly, assembly and maintenance, strong usability, little pollution to workshop environment, and the like.
Drawings
FIG. 1 is an assembled view of the present invention;
FIG. 2 is an assembly view of the upper blowing tool body of the present invention;
FIG. 3 is an assembled view of the lower sealed evacuation box of the present invention;
FIG. 4 is an exploded view of the upper blowing tooling of the present invention;
FIG. 5 is an exploded view of the lower sealed evacuation box of the present invention;
FIG. 6 is an exploded view of the upper guide module of the lower sealed evacuation box of the present invention;
FIG. 7 is a top plan view of the upper gas blowing tool body of the present invention;
fig. 8 is a bottom axial view of the upper blowing tool body of the present invention.
Detailed Description
For a clearer understanding of the present invention, reference is made to the accompanying drawings.
As shown in figures 1-8, the dust removing jig for the complex surface of the electronic instrument comprises an upper blowing tool body I and a lower sealing and evacuating box II, wherein the upper blowing tool body I comprises a main body 1, a bottom plate 2, a limiting guide bracket 3, an air pipe adapter block 4, a ball latch lock fixing block 5, a spring needle fixing block 6, a probe 7, a handle 8, a ball latch lock 9, a linear bearing 10, a 90-degree air pipe adapter 11, an air pipe head 12, an air pipe 13, a five-vent pipe adapter 14, a C-shaped self-locking quick connector 15 and an O-shaped rubber ring 16, the lower sealing and evacuating box II comprises a sealing and evacuating box 17, an air suction interface 18, a guide module 19, a guide block line card 20, an impact lock fixing block 21 and a guide strip 22, the guide module 19 comprises a guide block front panel 19-1, a guide block side plate 19-2, a guide block cover plate 19-3, a guide block backing plate 19-4, a guide block probe fixing block 19-5, a guide column 19-6 and a probe 7, the main body 1 is a hollow airtight cavity, two sides of the upper end face of the main body are provided with a plurality of air blowing holes 1-2, the middle of the main body is provided with a plurality of air suction holes 1-3, the edge of the upper end face is provided with a circle of air leakage prevention vertical wall 1-4, two sides of the main body 1 are respectively provided with two air inlet holes 1-1, the lower end face is provided with a plurality of air suction holes 1-3 with O-shaped sealing ring grooves 1-5, the air suction holes 1-3 on the upper end face are opposite to each other, four 90-degree air pipe adapter 11 is fixed on the two air inlet holes 1-1 on the two sides, the front end is fixed with two air pipe adapter blocks 4, a ball spring lock fixing block 5, a spring needle fixing block 6, a plurality of air pipe heads 12 are fixed on the two air pipe adapter blocks 4, a ball spring lock 9 is fixed on the ball lock fixing block 5, a probe 7, the linear bearing 10 is fixed on the spring needle fixed block 6, two handles 8 are symmetrically fixed on the upper end face of the bottom plate 2, an O-shaped rubber ring 16 is arranged in a plurality of O-shaped sealing ring grooves 1-5 on the lower end face of the main body 1, the main body 1 is fixed on the upper end face of the bottom plate 2, a plurality of communicated air suction holes 1-3 in the middle of the upper end face and the lower end face of the main body 1 are aligned and sealed with through holes 2-1 on the bottom plate 2, the lower end face of four limit guide brackets 3 is fixed on the upper end face of the bottom plate 2, the shape of a groove formed by the top ends of the fixed four limit guide brackets 3 is the same as the shape of an automobile instrument, an infrared module is fixed on one limit guide bracket 3, meanwhile, when the automobile instrument is limited on the upper end of the limit guide brackets 3, a gap of 3mm is ensured between the automobile instrument and the main body 1, one vent joint of the five vent pipe joint 14 is connected with a C-shaped self-locking quick joint 15 through a vent pipe 13, the rest four-way joint is respectively connected with a plurality of air inlet pipe heads 12 of the two air pipe joint blocks 4 through the vent pipe 13, and a plurality of air pipe heads 12 are connected with the air pipe joint 12 of the two air pipe joint blocks 4 of the main body 1 through the vent pipe 13; the guide module 19 comprises a guide block front panel 19-1, a guide block side plate 19-2, a guide block cover plate 19-3, a guide block backing plate 19-4, a guide block probe fixing block 19-5, guide columns 19-6 and probes 7, wherein the two guide block side plates 19-2 are fixed on two sides of the rear end face of the guide block front panel 19-1, the guide block probe fixing block 19-5 is fixed on the rear end face of the guide block front panel 19-1, a plurality of probes 7 are fixed on the guide block probe fixing block 19-5, the guide block cover plate 19-3 is fixed on the upper end face of the guide block front panel 19-1, the guide block backing plate 19-4 and the guide columns 19-6 are fixed on the front end face of the guide block front panel 19-1, so that the guide columns 19-6 are butted with linear bearings 10 on the spring needle fixing block 6 on the upper end face of the bottom plate 2 to form an upper blowing tool body I;
the sealed evacuation box 17 is a sealed box body, the upper surface is provided with a ventilation rectangular opening 17-1, one end of the sealed evacuation box is provided with three circular openings 17-2, an air suction connector 18 is respectively fixed at the three circular openings 17-2, the upper end face of the sealed evacuation box 17 is symmetrically fixed with a guide strip 22, a guide module 19 is fixed at the front end of the upper surface of the sealed evacuation box 17, a guide block line card 20 is fixed on the guide module 19, two collision lock fixing blocks 21 are symmetrically fixed on the upper surface of the sealed evacuation box 17, a collision lock 9 is fixed on the collision lock fixing blocks 21, when an upper blowing tool I is pushed in along the guide strip 22 at the upper end face of the sealed evacuation box 17, the collision lock 9 on the collision lock fixing block 5 of the bottom plate 2 is abutted and clamped with the collision lock 9 on the collision lock fixing blocks 21 of the sealed evacuation box 17, a probe 7 of the guide module 19 is matched with the probe 7 of the upper blowing tool body I one by one, a cable connected with the probe 7 is clamped in the guide block line card 20, and the cable connected with the probe 7 is connected with the cable and the external dust collector and is connected with the three outer dust collectors to form a sealed evacuation box 17 at the air suction connector 18.
The operation method of the tool fixture is as follows; 1) The handle 8 of the upper blowing tool body I is grabbed and pushed forwards with force, the bottom plate 2 of the upper blowing tool body I slides forwards along the guide bar 22 on the sealed evacuation box 17 of the lower sealed evacuation box II, the guide post 19-6 is in butt joint with the linear bearing 10 on the spring needle fixing block 6 of the upper blowing tool body I, the upper blowing tool body I is directly inserted into the front end of the lower sealed evacuation box II, the ball lock 9 on the ball lock fixing block 5 of the upper blowing tool body I is in butt joint with the ball lock 9 on the ball lock fixing block 21 of the lower sealed evacuation box II, the probe 7 on the spring needle fixing block 6 of the upper blowing tool body I is in complete butt joint with the probe 7 in the guide module 19 on the lower sealed evacuation box II, and the infrared device of the upper blowing tool body I is electrically connected;
2) Placing the complex surface dust removing jig for the electronic instrument on a designated workbench for later use;
3) The dial of the electronic instrument is downwards placed on the limit guide bracket 3 by hand, and after the electronic instrument is fixed, an infrared device on the limit guide bracket 3 is triggered at the same time;
4) Infrared devices on the limit guide support 3 send out infrared signals, so that external air pressure is blown into the main body 1 through the C-shaped self-locking quick connector 15, the air pipe 13, the five-air pipe adapter 14, the air pipe head 12 and the 90-degree air pipe adapter 11, and the air is blown out from the air blowing holes 1-2 on the main body 1;
5) The pressure gas is blown to the surface of the dial of the electronic instrument, the gas moves in a gap of 3mm between the dial of the electronic instrument and the main body (1), so that certain air pressure of the gas in the gap of 3mm is ensured, and dust and impurities on the surface of the dial of the instrument are blown up by the pressure gas;
6) The external vacuum cleaner makes the pressure gas with impurities enter the sealed evacuation box 17 through the suction hole 1-3 on the main body 1 and the rectangular opening 17-1 of the sealed evacuation box 17, and suck the pressure gas through the circular opening 17-2 reserved on the sealed box 17 and the suction interface 18.
The working principle is as follows;
the instrument is placed above the main body 1 through the limiting guide bracket 3, and a gap of 3mm is ensured between the instrument dial and the main body 1 under the supporting and limiting actions of the limiting guide bracket 3. And can trigger the infrared device on spacing direction support 3 after instrument and meter is fixed, make the frock body that blows begin to work, connect the outside trachea fast, outside atmospheric pressure blows the inside with the pressure gas into main part 1 through C auto-lock quick-operation joint 15, trachea 13, five breather pipe adapter 14, trachea head 12, 90 trachea adapter 11, and main part 1 is inside to be the cavity body, and the gas blows off by blow hole 1-2 on the main part 1, and the gas blows to the motormeter dish surface, and the gas drunkenness in the 3mm gap between motormeter dish and main part 1. Because the outer ring of the main body 1 is provided with 1-4 air leakage preventing vertical walls, the air cannot be blown to the outside, and certain air pressure of the air in a 3mm gap is ensured. After dust and impurities on the surface of the instrument are blown up by the pressure gas, the gas with the dust is pumped away by the three air suction holes 1-3 on the main body. The pressure gas enters the sealed evacuation box 17 through the rectangular opening of the sealed box 17 through the suction holes 1-3 on the main body. The sealed evacuation box 17 is a dust collection tool, and the outside is connected with a large-suction dust collector. The suction pipe of the dust collector is in sealing butt joint with three 18-suction interfaces fixed on the sealing box 17. After the pressure gas with impurities enters the 17-sealed box body, the gas passes through the suction interface 18 along the 17-2 circular opening reserved on the sealed box body 17 and is sucked by the high-suction dust collector. In order to ensure that the gas with impurities cannot be blown to the outside of the tool, an air leakage prevention O-shaped rubber ring 16 is arranged between the main body 1 and the bottom plate 2, so that the workshop meets the requirements of no wind and no dust.
Claims (2)
1. The utility model provides a dust removal tool for complicated surface of electronic instrument and meter, includes upper blowing frock body (I) and lower sealed evacuation case (II), upper blowing frock body (I) include main part (1), bottom plate (2), spacing guide bracket (3), trachea adapter piece (4), bump ball lock fixed block (5), spring needle fixed block (6), probe (7), handle (8), bump ball lock (9), linear bearing (10), 90 trachea adapter (11), trachea head (12), trachea (13), five breather pipe adapter (14), C type auto-lock quick-operation joint (15), O type rubber ring (16), lower sealed evacuation case (II) include sealed evacuation case (17), air suction interface (18), guide module (19), guide block ply-yarn drill (20), collision lock fixed block (21), guide strip (22), wherein guide module (19) include guide block front panel (19-1), guide block curb plate (19-2), guide block apron (19-3), guide block backing plate (19-4), guide block probe fixed block (19-5), guide post (7-6), probe (7), its characterized in that; the main body (1) is a closed cavity with a hollow interior, a plurality of air blowing holes (1-2) are arranged on two sides of the upper end face of the main body, a plurality of air suction holes (1-3) are arranged in the middle, a circle of air leakage prevention vertical wall (1-4) is arranged at the edge of the upper end face, two air suction holes (1-1) are respectively arranged on two side faces of the main body (1), a plurality of air suction holes (1-3) with O-shaped sealing ring grooves (1-5) are arranged on the lower end face, four 90-degree air pipe adapter (11) are fixed on the two air suction holes (1-1) on the two side faces respectively, two air pipe adapter blocks (4), one spring ball lock fixing block (5) and one spring pin fixing block (6) are fixed at the front end of the bottom plate (2), a plurality of air pipe heads (12) are fixed on the two air pipe adapter blocks (4), a spring ball lock (9) is fixed on the spring pin fixing block (5), a probe (7) and a linear bearing (10) are fixed on the spring pin fixing block (6), two bottom plates (8) are fixed on the two air suction holes (1-1) on the upper end face, two bottom plates (2) are symmetrically arranged on the upper end face of the main body (1), and the bottom plate (1) is fixed on the upper end face of the bottom plate (1) and the bottom face (1) is fixed on the end face (1) The air suction holes (1-3) in the middle of the lower end face are aligned with and sealed with the through holes (2-1) on the bottom plate (2), the lower end faces of the four limit guide brackets (3) are fixed on the upper end face of the bottom plate (2), the shape of a groove formed by the top ends of the fixed four limit guide brackets (3) is the same as the shape of an electronic instrument, an infrared module is fixed on one limit guide bracket (3), a gap of 3mm is ensured between the electronic instrument and the main body (1) when the shape of the electronic instrument is limited at the upper end of the limit guide bracket (3), one through joint of the five vent pipe adapter (14) is connected with the C-shaped self-locking quick connector (15) through the air pipe (13), the other four-way connectors are respectively connected with the air inlet pipe heads (12) of the two air pipe adapter blocks (4) through the air pipe (13), and the air outlet pipe heads (12) are connected with the air pipe heads (12) of the two air pipe adapter blocks (4) of the main body (1) through the air pipe (13); the guide module (19) comprises a guide block front panel (19-1), guide block side plates (19-2), a guide block cover plate (19-3), a guide block base plate (19-4), guide block probe fixing blocks (19-5), guide columns (19-6) and probes (7), wherein the two guide block side plates (19-2) are fixed on two sides of the rear end face of the guide block front panel (19-1), the guide block probe fixing blocks (19-5) are fixed on the rear end face of the guide block front panel (19-1), a plurality of probes (7) are fixed on the guide block probe fixing blocks (19-5), the guide block cover plate (19-3) is fixed on the upper end face of the guide block front panel (19-1), the guide block base plate (19-4) and the guide columns (19-6) are fixed on the front end face of the guide block front panel (19-1), and the guide columns (19-6) are abutted with linear bearings (10) on the spring needle fixing blocks (6) on the upper end face of the base plate (2) to form an upper blowing tool body (I); the sealing and evacuating box (17) is a sealing box body, the upper surface is provided with a ventilating rectangular opening (17-1), one end of the sealing and evacuating box is provided with three circular openings (17-2), an air suction interface (18) is respectively fixed at the positions of the three circular openings (17-2), guide strips (22) are symmetrically fixed at the upper end face of the sealing and evacuating box (17), a guide module (19) is fixed at the front end of the upper surface of the sealing and evacuating box (17), a guide block line clamp (20) is fixed on the guide module (19), two collision lock fixing blocks (21) are symmetrically fixed on the upper surface of the sealing and evacuating box (17), a collision bead lock (9) is fixed on the collision lock fixing block (21) of the sealing and evacuating box (17), when an upper blowing tool body (I) is pushed along a guide strip (22) at the upper end face of the sealing and evacuating box (17), the collision bead lock (9) on the bottom plate (2) and the collision lock fixing block (21) of the sealing and evacuating box (17) are clamped, the probe (19) is matched with the probe (7) and the probe (7) on the sealing and evacuating box (17) are connected with the air suction cable (7) in a sealing and evacuating box (7) in a sealing way, the lower sealed evacuation box (II) is formed.
2. The application method of the complex surface dust removal jig for the electronic instrument and meter is characterized by comprising the following steps of: the method of use comprises the steps of,
1) The handle (8) of the upper blowing tool body (I) is grasped and pushed forwards with force, so that the bottom plate (2) of the upper blowing tool body (I) slides forwards along the guide strip (22) on the sealing evacuation box (17) of the lower sealing evacuation box (II), the guide post (19-6) is in butt joint with the linear bearing (10) on the spring needle fixing block (6) of the upper blowing tool body (I), the upper blowing tool body (I) is directly inserted into the front end of the lower sealing evacuation box (II), the ball lock (9) on the ball lock fixing block (5) of the upper blowing tool body (I) is in butt joint with the ball lock (9) on the collision lock fixing block (21) of the lower sealing evacuation box (II), and the probe (7) on the spring needle fixing block (6) of the upper blowing tool body (I) is in full butt joint with the probe (7) in the guide module (19) on the lower sealing evacuation box (II), so that the infrared device of the upper blowing tool body (I) is electrically connected;
2) Placing the complex surface dust removing jig of the electronic instrument on a designated workbench for standby;
3) The surface of the electronic instrument is downwards placed on the limiting guide bracket (3) by hands, and after the electronic instrument is fixed, an infrared device on the limiting guide bracket (3) is triggered at the same time;
4) Infrared devices on the limiting guide support (3) emit infrared signals, so that external air pressure is blown into the main body (1) through the C-shaped self-locking quick connector (15), the air pipe (13), the five-air pipe adapter (14), the air pipe head (12) and the 90-degree air pipe adapter (11), and the air is blown out from the air blowing holes (1-2) on the main body (1);
5) The pressure gas is blown to the surface of the electronic instrument, the gas moves in a gap of 3mm between the electronic instrument and the main body (1), so that certain air pressure of the gas in the gap of 3mm is ensured, and dust and impurities on the surface of the electronic instrument are blown up by the pressure gas;
6) The external dust collector is used for leading the pressure gas with impurities to enter the sealed evacuation box (17) through the suction hole (1-3) on the main body (1) and the rectangular opening (17-1) of the sealed evacuation box (17), and sucking the pressure gas through the circular opening (17-2) reserved on the sealed evacuation box (17) and through the suction interface (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710809888.7A CN107649457B (en) | 2017-09-11 | 2017-09-11 | Dust removing jig for complex surface of electronic instrument and meter and using method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710809888.7A CN107649457B (en) | 2017-09-11 | 2017-09-11 | Dust removing jig for complex surface of electronic instrument and meter and using method |
Publications (2)
| Publication Number | Publication Date |
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| CN107649457A CN107649457A (en) | 2018-02-02 |
| CN107649457B true CN107649457B (en) | 2023-05-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710809888.7A Active CN107649457B (en) | 2017-09-11 | 2017-09-11 | Dust removing jig for complex surface of electronic instrument and meter and using method |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111167798B (en) * | 2020-01-13 | 2022-04-01 | Oppo（重庆）智能科技有限公司 | Cleaning device |
| CN111589795B (en) * | 2020-06-12 | 2022-07-22 | 深圳中科飞测科技股份有限公司 | Wafer detection equipment |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19549176A1 (en) * | 1995-12-30 | 1997-07-03 | Peter Funk | Method for blowing out and cleaning recesses of at least one workpiece |
| CN103480606B (en) * | 2013-07-17 | 2016-02-10 | 上海奉净环保设备有限公司 | A kind of automobile instrument disc cleaning device |
| CN203778406U (en) * | 2014-04-28 | 2014-08-20 | 航天科技控股集团股份有限公司 | Small-sized automobile instrument dust removal device |
| CN104722536B (en) * | 2015-03-31 | 2016-08-24 | 航天科技控股集团股份有限公司 | The dust arrester of automobile instrument |
| CN106881326B (en) * | 2017-04-13 | 2022-11-08 | 浙江舜宇光学有限公司 | Dust removal device for optical lens and dust removal method thereof |
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