CN209676631U - A kind of chip mounter suction nozzle convenient for hand-held - Google Patents
A kind of chip mounter suction nozzle convenient for hand-held Download PDFInfo
- Publication number
- CN209676631U CN209676631U CN201920118669.9U CN201920118669U CN209676631U CN 209676631 U CN209676631 U CN 209676631U CN 201920118669 U CN201920118669 U CN 201920118669U CN 209676631 U CN209676631 U CN 209676631U
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- CN
- China
- Prior art keywords
- suction
- grip
- suction pipe
- suction nozzle
- convenient
- Prior art date
- 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 discloses a kind of chip mounter suction nozzles convenient for hand-held, a grip is equipped with outside the suction nozzle of the prior art, grip lower end inner wall is recessed inwardly to form a coniform cavity, the confection of the active carbon and desiccant for adsorbing contaminant and water vapour is loaded in the cavity, grip both ends are provided with seal washer；In this way, protection has been effectively performed in suction pipe and suction cover, by the double shield of confection and seal washer, the service life of suction nozzle is substantially prolonged；The groove that finger matches when holding hand with adult is provided on grip outer wall；In this way, being held convenient for staff, more convenient operation；Grip, suction cover, baffle, newel, guide rail and suction pipe are all made of transparent acrylic material and are integrally formed；The total amount for alleviating suction nozzle, mitigates the labor intensity of staff, while whether the structure being also convenient for inside observation suction nozzle is damaged, and repairs in time.
Description
Technical field
The utility model belongs to circuit board Preparation equipment technical field, and in particular to a kind of chip mounter convenient for hand-held
Suction nozzle.
Background technique
SMT is the abbreviation of surface mounting technology (Surface MountTechnology), is in current electronic assembly industry
A kind of most popular technology and technique mostly use a variety of different circuits of Placement according to the needs of large-scale production now
Plate is placed on circuit board, principle is after Placement process will pick up element with vacuum circulation road suction nozzle:
After chip mounter suction nozzle touches electronic component, suction nozzle inner air is pumped, and external pressure is greater than suction nozzle internal pressure, is formed
Electronic component is pressed in suction nozzle surface under atmospheric pressure by negative pressure.Currently, only one suction of general chip mounter suction nozzle
Attached hole, air-flow stationarity is not high, and absorption effect is bad, especially when absorption point has error, be easy to cause component to fall off, influences
The assembling of circuit board surface component generates bad products.
Chinese utility model patent " a kind of chip mounter suction nozzle " (Authorization Notice No.: CN206629334U) discloses a kind of patch
Machine suction nozzle, as shown in Figure 1, including plug (1), suction cover (2), suction pipe (3), newel (4) and guide rail (5), feature exists
In the side of the plug (1) is equipped with suction cover (2), and suction cover (2) is made of small column (21) and big cylinder (22), small
Cylinder (21) is located on big cylinder (22), and two cylinders communicate, and is provided with a hole (23) on the downside of big cylinder (22), and suction pipe (3) passes through big
Hole on the downside of cylinder (22)；The upside of the suction pipe (3) is equipped with the baffle (31) extended outward, and baffle is set on the upside of (31)
There are two spring (7), the side of spring (7) connects baffle (31), the inside of other side connected sucking pipe set (2)；The plug
(1) downside is equipped with a newel (4), and newel (4) is located at suction cover (2) inside, and newel (4) two sides are prominent, newel
(4) downside is equipped with an orbit hole (41), is equipped with a guide rail (5) in orbit hole (41), the side of guide rail (5) and suction pipe (3)
Lower end is horizontal, and guide rail (5) two sides are equipped with support frame (51), and one end of support frame (51) connects guide rail (5), other end connected sucking pipe
(3) inside.Suction nozzle is divided into the sucker of two autonomous workings by newel and guide rail by the utility model suction nozzle, to draw
Double shield is provided when electronic component.Although the chip mounter suction nozzle of the utility model solves single absorption gas flow hole steady
Property it is not high, draw effect it is bad, especially when absorption point have error when, be easy to cause component to fall off, influence circuit board surface member
The assembling of device leads to the problem of bad products, and still, at work, the lower end of suction pipe 3 touches electronic component table
Face, suction pipe 3 continues and presses down on after touching electronic component surface, guarantees that suction pipe 3 and electronic component come into full contact with, inhales
The spring 7 during downward push of pipe 3 provides a reversed elastic force, plays buffer function to suction pipe 3, then, will be in suction nozzle 3
The air in portion is taken away, forms negative pressure, electronic component is only sucked under the action of negative pressure；Illustrate that suction pipe 3 is movable, suction
Pipe sleeve 2 be it is fixed, when using the suction nozzle, hand can only be held on suction cover staff；However suction cover is by small column
(21) it is formed with big cylinder (22), it is in irregular shape, it is not easy to hold；Meanwhile suction pipe 3 is exposed for a long time in air, does not have
Any protection, also only has washer 6 as sealing between suction pipe 3 and suction cover 2, in this way it is long-term it is exposed in air, pad
It encloses and is easy aging, cause suction nozzle can not work normally, influence to produce.
Utility model content
The utility model provides a kind of chip mounter suction nozzle convenient for hand-held in view of the above drawbacks of the prior art.
The purpose of this utility model is achieved through the following technical solutions:
A kind of chip mounter suction nozzle convenient for hand-held, including plug, suction cover, suction pipe, newel and guide rail, it is described
The side of plug is equipped with suction cover, and the upside of suction pipe is equipped with the baffle extended outward, sets that there are two right on the upside of baffle
The spring of title, the side of spring connect baffle, the inside of other side connected sucking pipe set；The downside of plug is equipped with a newel,
Newel is located inside suction cover, and newel two sides are prominent, and the downside of newel is equipped with an orbit hole, is equipped with one in orbit hole and leads
Rail, the other side of guide rail and the lower end of suction pipe are horizontal, and guide rail two sides are equipped with support frame, and one end of support frame connects guide rail, another
Hold the inside of connected sucking pipe；The bottom end of the suction pipe is truncated cone-shaped；It is characterized by also including grips；The grip is
Hollow cylindrical structure；The upper end of the grip is flushed with the upper end of the suction cover, lower end and the suction pipe bottom end
The top of truncated cone-shaped structure flushes；The diameter of bore of the handle set upper side is greater than the diameter of the suction pipe set upper side；It is described to hold
The diameter of bore of grip lower end is greater than the diameter of the suction pipe；Finger when holding hand with adult is provided on the grip outer wall
The groove to match；The grip lower end inner wall is recessed inwardly to form a coniform cavity, is loaded in the cavity
The confection of active carbon and desiccant for adsorbing contaminant and water vapour.
Further, in order to guarantee the sealing effect of grip；The grip both ends are provided with seal washer.
Further, in order to mitigate the weight of suction nozzle while be convenient for whether the structure observed inside suction nozzle is damaged, the handle
Set, suction cover, baffle, newel, guide rail and the suction pipe are all made of transparent acrylic material and are integrally formed.
Compared with prior art, the utility model at least has the following advantages:
The chip mounter suction nozzle convenient for hand-held of the utility model is equipped with one outside the suction nozzle of the prior art and holds
Grip, the upper end of grip are flushed with the upper end of suction cover, and lower end is flushed with the top of the truncated cone-shaped structure of suction pipe bottom end；Together
When, grip lower end inner wall is recessed inwardly to form a coniform cavity, be loaded in the cavity for adsorbing contaminant and
The active carbon of water vapour and the confection of desiccant, grip both ends are provided with seal washer；In this way, by suction pipe and suction pipe
Protection has been effectively performed in set, by the double shield of confection and seal washer, substantially prolongs the service life of suction nozzle；
The groove that finger matches when holding hand with adult is provided on grip outer wall；In this way, holding convenient for staff, operation is more
It is convenient；Grip, suction cover, baffle, newel, guide rail and suction pipe are all made of transparent acrylic material and are integrally formed；Subtract
The light total amount of suction nozzle, mitigates the labor intensity of staff, while whether the structure being also convenient for inside observation suction nozzle is damaged,
It repairs in time.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, the structure that can also be shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the structural schematic diagram of chip mounter suction nozzle in the prior art.
Fig. 2 is the structural schematic diagram of the chip mounter suction nozzle convenient for hand-held of the utility model.
Description of symbols: 1- plug；2- suction cover；21- small column；The big cylinder of 22-；3- suction pipe；31- baffle；4-
Newel；41- orbit hole；5- guide rail；51- support frame；6- washer；7- spring；8- grip；81- groove；82- cavity；9- is mixed
Close medicament；10- seal washer.
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 describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than all
Embodiment.
Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
Every other embodiment obtained, fall within the protection scope of the utility model.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute in the utility model embodiment
It is only used for explaining in relative positional relationship, the motion conditions etc. under a certain particular pose (as shown in the picture) between each component, such as
When the fruit particular pose changes, then directionality instruction also correspondingly changes correspondingly.
The description for being such as related to " first ", " second " in the present invention is used for description purposes only, and should not be understood as
Its relative importance of indication or suggestion or the quantity for implicitly indicating indicated technical characteristic.Define as a result, " first ",
The feature of " second " can explicitly or implicitly include at least one of the features.
In the description of the present invention, the meaning of " plurality " is at least two, such as two, three etc., unless otherwise
Clear specific restriction.
In the present invention unless specifically defined or limited otherwise, term " connection ", " fixation " etc. should do broad sense reason
Solution, for example, " fixation " may be a fixed connection, may be a detachable connection, or integral；It can be mechanical connection, it can also
To be electrical connection；It can be directly connected, the connection inside two elements can also be can be indirectly connected through an intermediary
Or the interaction relationship of two elements, unless otherwise restricted clearly.It for the ordinary skill in the art, can be with
The concrete meaning of above-mentioned term in the present invention is understood as the case may be.
It in addition, the technical solution between each embodiment of the utility model can be combined with each other, but must be with ability
Based on domain those of ordinary skill can be realized, it will be understood that when the combination of technical solution appearance is conflicting or cannot achieve
The combination of this technical solution is not present, also not within the protection scope of the requires of the utility model.
As shown in Fig. 2, a kind of chip mounter suction nozzle convenient for hand-held, including plug 1, suction cover 2, suction pipe 3, center
Column 4 and guide rail 5, the side of the plug 1 are equipped with suction cover 2, and the upside of suction pipe 3 is equipped with the baffle 31 extended outward,
The upside of baffle 31 is set there are two symmetrical spring 7, and the side of spring 7 connects baffle 31, other side connected sucking pipe set 2 it is interior
Side；The downside of plug 1 is equipped with a newel 4, and newel 4 is located inside suction cover 2, and 4 two sides of newel are prominent, newel 4
Downside be equipped with an orbit hole 41, a guide rail 5 is equipped in orbit hole 41, the other side of guide rail 5 and the lower end of suction pipe 3 are horizontal, lead
5 two sides of rail are equipped with support frame 51, and one end of support frame 51 connects guide rail 5, the inside of other end connected sucking pipe 3；The suction pipe 3
Bottom end is truncated cone-shaped；It is characterized by also including grips 8；The grip 8 is hollow cylindrical structure；The grip 8
Upper end flushed with the upper end of the suction cover 2, lower end is flushed with the top of the truncated cone-shaped structure of 3 bottom end of suction pipe；Institute
The diameter of bore for stating 8 upper end of grip is greater than the diameter of 2 upper end of suction cover；The diameter of bore of 8 lower end of grip is big
In the diameter of the suction pipe 3；The groove 81 that finger matches when holding hand with adult is provided on 8 outer wall of grip；Institute
It states 8 lower end inner wall of grip to be recessed inwardly to form a coniform cavity 82, be loaded in the cavity 82 miscellaneous for adsorbing
The confection 9 of the active carbon and desiccant of matter and water vapour.
Preferably, in order to guarantee the sealing effect of grip 8；8 both ends of grip are provided with seal washer 10.
Preferably, in order to mitigate the weight of suction nozzle while be convenient for whether the structure observed inside suction nozzle is damaged, the handle
Set 8, suction cover 2, baffle 31, newel 4, guide rail 5 and the suction pipe 3 are all made of transparent acrylic material and are integrally formed.
The chip mounter suction nozzle convenient for hand-held of the utility model is equipped with one outside the suction nozzle of the prior art and holds
The upper end of grip 8, grip 8 is flushed with the upper end of suction cover 2, and lower end and the top of the truncated cone-shaped structure of 3 bottom end of suction pipe are neat
It is flat；Meanwhile 8 lower end inner wall of grip is recessed inwardly to form a coniform cavity 82, is loaded with and is used in the cavity 82
The confection 9 of the active carbon and desiccant of adsorbing contaminant and water vapour, 8 both ends of grip are provided with seal washer 10；This
Protection has been effectively performed, by the double shield of confection 9 and seal washer 10, significantly in suction pipe 3 and suction cover 2 by sample
Extend the service life of suction nozzle；The groove 81 that finger matches when holding hand with adult is provided on 8 outer wall of grip；This
Sample is held, more convenient operation convenient for staff；Grip 8, suction cover 2, baffle 31, newel 4, guide rail 5 and suction pipe 3
Transparent acrylic material is all made of to be integrally formed；The total amount for alleviating suction nozzle mitigates the labor intensity of staff, simultaneously
It is also convenient for whether the structure inside observation suction nozzle is damaged, repairs in time.
More than, the only preferable specific embodiment of the utility model, but the protection scope of utility model is not limited to
This, anyone skilled in the art within the technical scope disclosed by the utility model, the variation that can be readily occurred in
Or replacement, it should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be with right
Subject to the protection scope of claim.
Claims (3)
1. a kind of chip mounter suction nozzle convenient for hand-held, including plug, suction cover, suction pipe, newel and guide rail, described to connect
The side of plug is equipped with suction cover, and the upside of suction pipe is equipped with the baffle extended outward, sets that there are two symmetrical on the upside of baffle
Spring, the side of spring connects baffle, the inside of other side connected sucking pipe set；The downside of plug is equipped with a newel, in
Stem is located inside suction cover, and newel two sides are prominent, and the downside of newel is equipped with an orbit hole, is equipped with one in orbit hole and leads
Rail, the other side of guide rail and the lower end of suction pipe are horizontal, and guide rail two sides are equipped with support frame, and one end of support frame connects guide rail, another
Hold the inside of connected sucking pipe；The bottom end of the suction pipe is truncated cone-shaped；It is characterized by also including grips；The grip is
Hollow cylindrical structure；The upper end of the grip is flushed with the upper end of the suction cover, lower end and the suction pipe bottom end
The top of truncated cone-shaped structure flushes；The diameter of bore of the handle set upper side is greater than the diameter of the suction pipe set upper side；It is described to hold
The diameter of bore of grip lower end is greater than the diameter of the suction pipe；Finger when holding hand with adult is provided on the grip outer wall
The groove to match；The grip lower end inner wall is recessed inwardly to form a coniform cavity, is loaded in the cavity
The confection of active carbon and desiccant for adsorbing contaminant and water vapour.
2. the chip mounter suction nozzle according to claim 1 convenient for hand-held, which is characterized in that the grip both ends are equal
It is provided with seal washer.
3. the chip mounter suction nozzle according to claim 1 or 2 convenient for hand-held, which is characterized in that the grip, suction
Pipe sleeve, baffle, newel, guide rail and the suction pipe are all made of transparent acrylic material and are integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920118669.9U CN209676631U (en) | 2019-01-24 | 2019-01-24 | A kind of chip mounter suction nozzle convenient for hand-held |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920118669.9U CN209676631U (en) | 2019-01-24 | 2019-01-24 | A kind of chip mounter suction nozzle convenient for hand-held |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209676631U true CN209676631U (en) | 2019-11-22 |
Family
ID=68566817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920118669.9U Expired - Fee Related CN209676631U (en) | 2019-01-24 | 2019-01-24 | A kind of chip mounter suction nozzle convenient for hand-held |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209676631U (en) |
-
2019
- 2019-01-24 CN CN201920118669.9U patent/CN209676631U/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: 20191122 Termination date: 20220124 |