CN212115803U - Circuit board adsorption mechanism - Google Patents
Circuit board adsorption mechanism Download PDFInfo
- Publication number
- CN212115803U CN212115803U CN202021038435.2U CN202021038435U CN212115803U CN 212115803 U CN212115803 U CN 212115803U CN 202021038435 U CN202021038435 U CN 202021038435U CN 212115803 U CN212115803 U CN 212115803U
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- circuit board
- wall surface
- shaft sleeve
- magnetic
- elastic abutting
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Abstract
The utility model discloses a circuit board adsorption mechanism, which comprises a body; the magnetic suction piece is connected with one end of the body and used for adsorbing the circuit board. The utility model provides a problem of easy damage when circuit board adsorption structure has effectively solved the circuit board and has adsorbed.
Description
Technical Field
The utility model relates to a product test field especially relates to a circuit board adsorption apparatus constructs.
Background
The circuit board generally comprises a flexible circuit board and a hard circuit board, in the existing processing process, the circuit board is usually adsorbed in a vacuum adsorption mode, structural components such as a suction nozzle and an air pipe are utilized to adsorb the circuit board in a vacuum negative pressure mode, and due to the fact that the negative pressure acting force of the vacuum negative pressure is large, the circuit board is often scratched, deformed and the like in the adsorption process to damage the circuit board.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a circuit board adsorption apparatus constructs aims at solving the problem of easy damage when the circuit board among the prior art adsorbs.
In order to achieve the above object, the utility model provides a circuit board adsorption apparatus constructs, the circuit board includes the iron-containing material, and circuit board adsorption apparatus constructs and includes:
a body;
the magnetic suction piece is connected with one end of the body and used for adsorbing the circuit board.
In an embodiment, the iron material is disposed on a surface of the circuit board, and the circuit board adsorption mechanism further includes a shaft sleeve, which is sleeved on the body and can slide along an extending direction of the body.
In one embodiment, the circuit board adsorption mechanism further comprises an elastic abutting piece, the elastic abutting piece is sleeved on the body, and the shaft sleeve is sleeved on the outer side of the elastic abutting piece.
In an embodiment, the body includes a first outer wall surface, a step surface extending from the first outer wall surface to a direction close to the shaft sleeve, and a second outer wall surface extending from the step surface to a direction close to the magnetic attraction piece, the shaft sleeve includes a holding portion connected with a supporting portion extending from the holding portion to the first outer wall surface, a holding groove is formed between the shaft sleeve and the body, the elastic supporting piece is arranged in the holding groove, the supporting portion supports against the first outer wall surface, and one end of the holding portion, which is far away from the supporting portion, supports against the second outer wall surface.
In one embodiment, one end of the elastic abutting piece abuts against the abutting portion, and the other end of the elastic abutting piece abuts against the step surface.
In an embodiment, a blocking plate is convexly arranged on the second outer wall surface and is located between the shaft sleeve and the magnetic suction piece.
In an embodiment, the circuit board adsorbing mechanism further includes a limiting member, the limiting member is connected to one end of the body away from the magnetic attracting member, and the limiting member is used for blocking the abutting portion.
In one embodiment, the magnetic member is a circular magnet, a connecting hole is formed at the axis of the magnetic member, and the end of the body is inserted into the connecting hole.
In one embodiment, the inner wall surface of the connecting hole is provided with a first thread, the end part of the body is provided with a second thread, and the first thread is matched with the second thread.
In one embodiment, the elastic abutting piece is a pre-pressed spring.
The technical scheme of the utility model, circuit board adsorption device includes that body and magnetism inhale the piece, magnetism inhale the piece and be connected with the one end of body, magnetism inhale the piece and be used for adsorbing the circuit board, because circuit board surface iron content material, therefore when adsorbing the circuit board through this adsorption device, magnetism inhale the piece and can utilize the magnetic field principle to adsorb the circuit board is firm, not only can effectively avoid because of circuit board deformation, the dislocation leads to unable absorbent problem to produce, also can adsorb the circuit board through this adsorption device, can effectively avoid producing the phenomenon emergence that damages the circuit board.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, 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 according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic structural view of a circuit board adsorption mechanism according to an embodiment of the present invention;
fig. 2 is a cross-sectional view of a circuit board adsorption mechanism according to an embodiment of the present invention;
fig. 3 is the utility model discloses circuit board adsorption apparatus constructs's split schematic diagram.
The reference numbers illustrate:
the objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, 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.
It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
Moreover, the technical solutions in the embodiments of the present invention can be combined with each other, but it is necessary to be able to be realized by a person having ordinary skill in the art as a basis, and when the technical solutions are contradictory or can not be realized, the combination of the technical solutions should be considered to be absent, and is not within the protection scope of the present invention.
The utility model provides a circuit board adsorption apparatus constructs.
As shown in fig. 1, the embodiment of the utility model provides a circuit board adsorption device includes body 10 and magnetism and inhales piece 20, and magnetism is inhaled the one end of piece 20 and body 10 and is connected, and magnetism is inhaled piece 20 and is used for adsorbing the circuit board, the circuit board includes the iron material, the present case iron for can produce the iron simple substance of interaction force with magnet.
In this embodiment, because the circuit board surface has the iron content material, therefore when adsorbing the circuit board through this adsorption apparatus, magnetism is inhaled piece 20 and can be utilized the magnetic field principle to adsorb the circuit board is firm, not only can effectively avoid because of circuit board deformation, dislocation lead to unable absorbent problem to produce, also can be through this adsorption apparatus when adsorbing the circuit board, can effectively avoid producing the phenomenon emergence that damages the circuit board. The Circuit board can be a Flexible Printed Circuit (FPC) or a hard PCB.
Further, in an optional embodiment, the circuit board suction mechanism further includes a shaft sleeve 30, the shaft sleeve 30 is sleeved on the body 10 and can slide along the extending direction of the body 10, please refer to fig. 1, a user can move the suction mechanism downward by holding the shaft sleeve 30 (at this time, the shaft sleeve 30 does not move downward), so that the magnetic attraction member 20 can approach to the circuit board, and then when the magnetic attraction member 20 moves to contact with the circuit board, the user holds the shaft sleeve 30 to move the shaft sleeve 30 downward, at this time, the magnetic attraction member 20 is already attached to the circuit board, and in the process of pressing down the shaft sleeve 30, an acting force is applied to the magnetic attraction member 20, so as to achieve the purpose that the magnetic attraction member 20 is tightly connected to the circuit board.
Referring to fig. 3, the circuit board adsorbing mechanism further includes an elastic abutting member 40, the elastic abutting member 40 is sleeved on the body 10, the shaft sleeve 30 is sleeved on the outer side of the elastic abutting member 40, when the shaft sleeve 30 moves downward, the elastic abutting member 40 is compressed under the action of an external force, after the magnetic attraction member 20 and the circuit board are adsorbed, when the user holds the shaft sleeve 30 to move upward, the elastic abutting member 40 will give an upward acting force to the shaft sleeve 30 due to the requirement for restoring the original shape, so that the shaft sleeve 30 returns to the original shape, and at this time, the circuit board is adsorbed on the magnetic attraction member 20.
Specifically, referring to fig. 2, the body 10 includes a first outer wall surface 11, a step surface 13 extending from the first outer wall surface 11 to a direction close to the shaft sleeve 30, and a second outer wall surface 12 extending from the step surface 13 to a direction close to the magnetic attraction member 20, the shaft sleeve 30 includes a holding portion 31 and an abutting portion 32 extending from the holding portion 31 to the direction close to the first outer wall surface 11, an accommodating groove 14 is formed between the shaft sleeve 30 and the body 10, the elastic abutting member 40 is disposed in the accommodating groove 14, the abutting portion 32 abuts against the first outer wall surface 11, and one end of the holding portion 31 away from the abutting portion 32 abuts against the second outer wall surface 12. And one end of the elastic abutting piece 40 abuts against the abutting part 32, and the other end of the elastic abutting piece 40 abuts against the second outer wall surface, so that when a user holds the holding part 31 and moves downwards, the abutting part 32 and the step surface 13 interact with each other on the elastic abutting piece 40 to deform the elastic abutting piece 40, so that when the user holds the shaft sleeve 30 and moves upwards, the opposite ends of the elastic abutting piece 40 press the abutting surface 33 and the step surface 13 to restore to the original shape.
Referring to fig. 2 and 3, the blocking plate 15 is protruded from the second outer wall 12, and the blocking plate 15 is located between the shaft sleeve 30 and the magnetic attraction member 20, in this embodiment, the blocking plate 15 is protruded from the second outer wall 12, so that when the shaft sleeve 30 moves downward, the blocking plate 15 can block the shaft sleeve 30, so as to prevent the shaft sleeve 30 from moving downward excessively, and prevent the phenomenon that the attraction mechanism cannot work normally.
Further, referring to fig. 1, in an optional embodiment, the circuit board adsorbing mechanism includes a limiting member 50, the limiting member 50 is connected to an end of the body 10 away from the magnetic attraction member 20, and the limiting member 50 is used for blocking the abutting portion 32.
Referring to fig. 3, the magnetic member 20 is a circular magnet, a connecting hole 21 is formed at the axial center of the magnetic member 20, and the end of the body 10 is inserted into the connecting hole 21. And in an optional embodiment, the inner wall surface of the connecting hole 21 is provided with a first thread, the end of the body 10 is provided with a second thread, and the first thread and the second thread are matched, that is, the body 10 and the magnetic attraction piece 20 are in threaded connection to enhance the connection stability therebetween. In other embodiments, the radius of the end of the body 10 is greater than or equal to the radius of the connection hole 21, so that the two are in interference connection.
In the above embodiment, the elastic abutting member 40 is a pre-compressed spring.
The above only is the preferred embodiment of the present invention, not so limiting the patent scope of the present invention, all under the concept of the present invention, the equivalent structure transformation made by the contents of the specification and the drawings is utilized, or the direct/indirect application is included in other related technical fields in the patent protection scope of the present invention.
Claims (10)
1. The utility model provides a circuit board adsorption apparatus constructs which characterized in that, the circuit board contains the iron material, circuit board adsorption apparatus constructs and includes:
a body;
the magnetic suction piece is connected with one end of the body and used for adsorbing the circuit board.
2. The circuit board adsorption mechanism of claim 1, wherein the ferrous material is disposed on a surface of the circuit board, and the circuit board adsorption mechanism further comprises a bushing, wherein the bushing is sleeved on the body and can slide along an extending direction of the body.
3. The circuit board suction mechanism according to claim 2, further comprising an elastic abutting member, wherein the elastic abutting member is sleeved on the body, and the shaft sleeve is sleeved on the outer side of the elastic abutting member.
4. The circuit board absorbing mechanism of claim 3, wherein the body includes a first outer wall surface, a step surface extending from the first outer wall surface toward a direction close to the shaft sleeve, and a second outer wall surface extending from the step surface toward a direction close to the magnetic attracting member, the shaft sleeve includes a holding portion and a supporting portion extending from the holding portion toward the first outer wall surface, a receiving groove is formed between the shaft sleeve and the body, the elastic supporting member is disposed in the receiving groove, the supporting portion is supported on the first outer wall surface, and one end of the holding portion, which is far away from the supporting portion, is supported on the second outer wall surface.
5. The circuit board suction mechanism according to claim 4, wherein one end of the elastic abutting member abuts against the abutting portion, and the other end of the elastic abutting member abuts against the step surface.
6. The circuit board suction mechanism according to claim 4, wherein a blocking plate is protruded from the second outer wall surface, and the blocking plate is located between the shaft sleeve and the magnetic attraction member.
7. The circuit board absorbing mechanism of claim 4, further comprising a limiting member connected to an end of the body away from the magnetic absorbing member, wherein the limiting member is used to block the abutting portion.
8. The circuit board adsorption mechanism of claim 1, wherein the magnetic member is a circular magnet, a connecting hole is formed at an axial center of the magnetic member, and an end of the body is inserted into the connecting hole.
9. The circuit board suction mechanism according to claim 8, wherein an inner wall surface of the connection hole is provided with a first screw thread, an end portion of the body is provided with a second screw thread, and the first screw thread and the second screw thread are adapted to each other.
10. The circuit board suction mechanism according to claim 3, wherein said elastic abutting member is a pre-compressed spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021038435.2U CN212115803U (en) | 2020-06-08 | 2020-06-08 | Circuit board adsorption mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021038435.2U CN212115803U (en) | 2020-06-08 | 2020-06-08 | Circuit board adsorption mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212115803U true CN212115803U (en) | 2020-12-08 |
Family
ID=73614455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021038435.2U Active CN212115803U (en) | 2020-06-08 | 2020-06-08 | Circuit board adsorption mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212115803U (en) |
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2020
- 2020-06-08 CN CN202021038435.2U patent/CN212115803U/en active Active
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