CN213700623U - A protection anchor clamps for glue coating - Google Patents
A protection anchor clamps for glue coating Download PDFInfo
- Publication number
- CN213700623U CN213700623U CN202022668728.5U CN202022668728U CN213700623U CN 213700623 U CN213700623 U CN 213700623U CN 202022668728 U CN202022668728 U CN 202022668728U CN 213700623 U CN213700623 U CN 213700623U
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- anchor clamps
- fixture
- glue
- clamp
- protection
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Abstract
The utility model discloses a be used for glue coated protection anchor clamps, include: the fixture comprises a fixture outer frame, a network rib support, a sleeve, a positioning pin and a fixture tray. In this way, the utility model relates to a protection anchor clamps for glue coating, this anchor clamps are complicated netted structural design to use the reference column to be depending on outwards go out the anchor clamps frame, and inside rib is connected and the solitary sleeve design of every pin position point extends the inside pin region that needs the protection of inside outside inside all-round protection of realization, and avoids solder joint part etc. need the region of coating glue.
Description
Technical Field
The utility model relates to an electronic product technical field especially relates to a protection anchor clamps for glue coating.
Background
The metal pins need to be welded in a later manufacturing process, glue is not allowed to be adhered, otherwise welding is affected, therefore, a layer of solder mask needs to be coated on the metal pins before glue is coated to ensure that no glue pollutes the metal pins in the glue coating process, and the solder mask is clear after the glue is cured.
The area needing to be protected is close to the root of the pin (the root of the pin needs glue to be coated), the coating position of the solder mask is high, the pin can be glued, the coating position of the solder mask is low, even the pin root can be covered, so that the glue at the root of the pin can not be coated, the operation requirement of the coating position of the solder mask is high, and the manual control is extremely difficult;
the solder mask is manually coated, the pins cannot be completely wrapped by 360 degrees, and the areas which are not completely protected by the solder mask can be glued, so that the quality is influenced;
all the pins need to be manually coated with the solder mask, the efficiency is low, the insufficient coating of the solder mask needs to be compensated, the coating needs to be cleaned, the labor is wasted, and the glue is lost;
the coated solder mask can pollute peripheral elements and influence the quality;
the glue curing needs 4 hours, the solder mask can be cleaned from the pins after the glue is cured, and the production period is long.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the main technical problem who solves provides a protection anchor clamps for glue coating.
In order to solve the technical problem, the utility model discloses a technical scheme be:
there is provided a protective fixture for glue application, comprising: the clamp comprises a clamp outer frame, a network rib support, a sleeve, a positioning pin and a clamp tray, wherein a circuit board is placed on the clamp tray, the clamp outer frame is placed on the circuit board, the sleeve and the positioning pin are arranged on the network rib support, and the network rib support is fixedly connected with the clamp outer frame.
In a preferred embodiment of the present invention, the positioning pins are respectively disposed at four corners inside the outer frame of the fixture.
In a preferred embodiment of the present invention, the sleeve and the positioning pin are perpendicular to the plane of the outer frame of the fixture.
In a preferred embodiment of the present invention, the clamp frame is shaped like a square frame.
In a preferred embodiment of the present invention, when the outer frame of the clamp is placed on the circuit board, the sleeve covers the metal pins of the circuit board to block them.
In a preferred embodiment of the present invention, the positioning pins correspond to the positioning holes on the circuit board.
The utility model has the advantages that: the utility model provides a protection anchor clamps for glue coating, this anchor clamps are complicated netted structural design, use the reference column as relying on outwards going out the anchor clamps frame, inwards the rib form connect and the solitary sleeve design of every pin point position extends to inside and realizes the pin region that inside outside all-round protection needs the protection, and avoids the region that needs coating glue such as solder joint part.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work, wherein:
FIG. 1 is a front view of a preferred embodiment of a protective fixture for glue application in accordance with the present invention;
fig. 2 is a side view of a preferred embodiment of the protective fixture for glue application of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-2, an embodiment of the present invention includes:
a protective fixture for glue application, comprising: anchor clamps frame 1, network muscle support 2, sleeve pipe 3, locating pin 4 and anchor clamps tray, the circuit board is placed on the anchor clamps tray, anchor clamps frame 1 is placed on the circuit board, and is a plurality of sleeve pipe 3, locating pin 4 set up on network muscle support 2, network muscle support 2 and anchor clamps frame 1 fixed connection.
The circuit board is placed in a clamp tray, the protective clamp is aligned to four positioning columns of the protective clamp and then slowly pressed down, a machine coating key is pressed for coating, a baking furnace is arranged after the coating is finished, the protective clamp is taken down after glue is solidified, the operation is finished, preferably, the positioning pins 4 are respectively arranged at four corners inside the clamp outer frame 1 and are respectively connected with the clamp outer frame 1 through the network rib support 2, the sleeve 3 and the positioning pins 4 are both perpendicular to the plane where the clamp outer frame 1 is located, the clamp outer frame 1 is in a square frame shape, when the clamp outer frame 1 is placed on the circuit board, the sleeve 3 sleeves metal pins of the circuit board to be blocked, and the positioning pins 4 are correspondingly arranged with positioning holes in the circuit board.
The working principle is as follows:
the first step is as follows: the circuit board to be coated with glue is placed on a jig tray, on which 12 circuit boards can be placed.
The second step is that: the protection clamps of the present application are placed on 12 circuit boards, respectively.
With 2 holes on the 2 locating pins 4 alignment circuit boards of protection anchor clamps one side of this application, perpendicular downwards again, can embolia the metal pin on the circuit board with the protection anchor clamps of this application, the network structure design that the courage is exaggerated, perfect realization protects the metal pin of circuit board to avoid needs glue coating area ingeniously.
The third step: and pressing a coating start button of the machine to spray glue on the product which is well protected.
The fourth step: and taking out the clamp to finish glue coating.
The metal pins are effectively protected, the circuit board is uniformly coated without shielding after the clamp is taken out, and the metal pins protected by the protection clamp have no glue residue.
The utility model relates to a protective fixture for glue coating's beneficial effect is:
the operation flow is optimized, the labor intensity is reduced, and the labor waste is reduced;
the use of a solder mask is eliminated, and the cost of consumables is reduced;
the solder mask coating difficulty is high, the operation mode is improved, and the operation is more convenient for personnel;
the original manual control of the coating of the solder mask is changed into the clamp protection, so that the product quality is improved, and the customer satisfaction is improved;
the production efficiency is improved, and the production period is shortened.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all of which utilize the equivalent structure or equivalent flow transformation made by the content of the specification of the present invention, or directly or indirectly applied to other related technical fields, all included in the same way in the patent protection scope of the present invention.
Claims (6)
1. A protective fixture for glue application, comprising: the clamp comprises a clamp outer frame, a network rib support, a sleeve, a positioning pin and a clamp tray, wherein a circuit board is placed on the clamp tray, the clamp outer frame is placed on the circuit board, the sleeve and the positioning pin are arranged on the network rib support, and the network rib support is fixedly connected with the clamp outer frame.
2. The protective fixture for glue application of claim 1, wherein the positioning pins are respectively disposed at four corners inside the outer frame of the fixture.
3. The protective fixture for glue application of claim 1, wherein the sleeve and the positioning pin are perpendicular to the plane of the outer frame of the fixture.
4. The protective fixture for glue application of claim 1, wherein said fixture housing is in the shape of a square frame.
5. The protective fixture for glue application of claim 1, wherein said fixture housing is placed on a circuit board with said sleeve covering and retaining said circuit board metal pins.
6. The protective fixture for glue application of claim 1, wherein the positioning pins are disposed corresponding to the positioning holes on the circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022668728.5U CN213700623U (en) | 2020-11-18 | 2020-11-18 | A protection anchor clamps for glue coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022668728.5U CN213700623U (en) | 2020-11-18 | 2020-11-18 | A protection anchor clamps for glue coating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213700623U true CN213700623U (en) | 2021-07-16 |
Family
ID=76806147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022668728.5U Active CN213700623U (en) | 2020-11-18 | 2020-11-18 | A protection anchor clamps for glue coating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213700623U (en) |
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2020
- 2020-11-18 CN CN202022668728.5U patent/CN213700623U/en active Active
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