CN217721922U - Shield, electronic device, and electronic apparatus - Google Patents
Shield, electronic device, and electronic apparatus Download PDFInfo
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- CN217721922U CN217721922U CN202221341198.6U CN202221341198U CN217721922U CN 217721922 U CN217721922 U CN 217721922U CN 202221341198 U CN202221341198 U CN 202221341198U CN 217721922 U CN217721922 U CN 217721922U
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- shield
- sucking disc
- muscle
- pcb
- dismantlement
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Abstract
The utility model discloses a shielding piece, electron device and electronic equipment, wherein, the shielding piece includes: the coaming is arranged on the PCB and forms a shielding cavity with an open end with the PCB; the partition plates are arranged in the shielding cavity, and two ends of each partition plate are respectively connected with the peripheral wall of the surrounding plate so as to divide the shielding cavity into a plurality of partition cavities; the sucking disc, the sucking disc setting is in one of them interval subchamber, and the sucking disc is connected with first dismantlement muscle and second dismantlement muscle, and the one end that the sucking disc was kept away from to first dismantlement muscle is connected with the baffle, and the one end that the sucking disc was kept away from to the muscle is dismantled to the second is connected with the perisporium of bounding wall. Adopt the technical scheme of the utility model the production efficiency of PCB board can be improved.
Description
Technical Field
The utility model relates to an electronic equipment technical field, in particular to shielding piece, electron device and electronic equipment.
Background
Electronic equipment, such as a mobile terminal, a tablet computer and the like, wherein the electronic equipment comprises a plurality of PCB boards, and a plurality of electronic elements are mounted on the PCB boards; when the electronic devices operate, the electronic components generate electromagnetic waves, and electromagnetic interference exists between different electronic components, which may affect the normal operation of the electronic devices.
At present, a shielding element is usually arranged on a PCB, and the shielding element can separate different electronic components on the PCB, so as to reduce electromagnetic interference between different electronic components; because the sucking disc is generally arranged on the shielding part, the sucking disc is used for the SMT paster technology of PCB board, some electronic components on the PCB board can be covered by the sucking disc, in the production process of PCB board, the functional test needs to be carried out on the PCB board, in the functional test, adverse circumstances may appear on these electronic components, need to be reprocessed, need dismantle the sucking disc this moment, make these electronic components expose, maintain again, but when dismantling the sucking disc at present, can lead to the shielding part to damage, follow-up need install the shielding part on the PCB board again, and complex operation reduces the production efficiency of PCB board.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a shielding part aims at improving the production efficiency of PCB board.
To achieve the above object, the present invention provides a shield, including:
the coaming is arranged on the PCB and forms a shielding cavity with an open end with the PCB;
the partition plates are arranged in the shielding cavity, and two ends of each partition plate are respectively connected with the peripheral wall of the surrounding plate so as to divide the shielding cavity into a plurality of partition cavities;
the sucking disc, the sucking disc setting is in one of them interval subchamber, and the sucking disc is connected with first dismantlement muscle and second dismantlement muscle, and the one end that the sucking disc was kept away from to first dismantlement muscle is connected with the baffle, and the one end that the sucking disc was kept away from to the second dismantlement muscle is connected with the perisporium of bounding wall.
Optionally, one end of the enclosing plate, which is far away from the PCB, is provided with a baffle, the baffle is arranged around the circumferential wall of the enclosing plate, and the baffle extends toward the direction close to the shielding cavity.
Optionally, the baffle is close to the one side of sucking disc and is equipped with the connecting plate, and the connecting plate extends toward the direction of being close to the sucking disc, and the connecting plate is connected with first dismantlement muscle.
Optionally, the suction cup has opposite front, middle and rear portions, the first dismounting rib has three, and the three first dismounting ribs are respectively connected with the front, middle and rear portions.
Optionally, the width of the first dismounting rib is 0.6-0.8 mm.
Optionally, the second removal rib is connected to the middle portion, and the second removal rib is on the same axis as the first removal rib located in the middle portion.
Optionally, the width of the second dismounting rib is 0.6-0.8 mm.
Optionally, the shield further comprises a shield cover; the shielding cover is arranged on the coaming to seal the shielding cavity.
The utility model also provides an electron device, electron device include the PCB board and as above-mentioned shield, the shield sets up in the PCB board.
The utility model also provides an electronic equipment, electronic equipment includes like above-mentioned electron device.
The technical scheme of the utility model through setting up the sucking disc in one of them interval sublumen, the sucking disc can cover a part electronic component in the interval sublumen this moment, when needs reprocess this part electronic component, because the sucking disc is dismantled the muscle through first dismantlement muscle and second and is connected with baffle and bounding wall respectively, consequently only need adopt cutting pliers to cut first dismantlement muscle and second dismantlement muscle, can separate the sucking disc with baffle and bounding wall respectively, take out the sucking disc again, can reprocess this part electronic component, can not cause the damage to baffle and bounding wall, need not install the shielding piece again on the PCB board promptly, the production efficiency of PCB board has been improved.
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 diagram of an embodiment of the shielding member of the present invention.
Fig. 2 is a schematic structural diagram of an embodiment of the shielding member of the present invention.
Fig. 3 is a third schematic structural diagram of an embodiment of the shielding member of the present invention.
The reference numbers illustrate:
| reference numerals | Name(s) | Reference numerals | Name(s) |
| 1 | |
301 | First dismantling |
| 10 | |
302 | Second dismantling |
| 101 | |
303 | |
| 20 | |
304 | |
| 201 | Connecting |
305 | Rear |
| 30 | Suction cup |
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, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, and the like in a specific posture, and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating 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 addition, if the meaning of "and/or" and/or "appears throughout, the meaning includes three parallel schemes, for example," A and/or B "includes scheme A, or scheme B, or a scheme satisfying both schemes A and B. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The utility model provides a shielding part.
In an embodiment of the present invention, referring to fig. 1, fig. 2 and fig. 3, the shielding member includes:
the enclosure 10 is arranged on the PCB 1, and the enclosure 10 and the PCB 1 form a shielding cavity with one open end;
the partition plates 20 are arranged in the shielding cavity, and two ends of each partition plate 20 are respectively connected with the peripheral wall of the surrounding plate 10 so as to divide the shielding cavity into a plurality of partition cavities;
the suction cup 30 is arranged in one of the spacing sub-cavities, the suction cup 30 is connected with a first disassembling rib 301 and a second disassembling rib 302, one end, far away from the suction cup 30, of the first disassembling rib 301 is connected with the partition board 20, and one end, far away from the suction cup 30, of the second disassembling rib 302 is connected with the peripheral wall of the enclosing plate 10;
the technical scheme of the utility model through setting up sucking disc 30 in one of them interval sublumen, sucking disc 30 can cover a part electronic component in the interval sublumen this moment, when needs reprocess this part electronic component, because sucking disc 30 is dismantled muscle 302 through first dismantlement muscle 301 and second and is connected with baffle 20 and bounding wall 10 respectively, consequently only need adopt the cutting nipper to cut first dismantlement muscle 301 and second and dismantle muscle 302, can separate sucking disc 30 with baffle 20 and bounding wall 10 respectively, take out sucking disc 30 again, can reprocess this part electronic component, can not cause the damage to baffle 20 and bounding wall 10, need not install the shielding piece on PCB board 1 again promptly, the production efficiency of PCB board 1 has been improved.
Specifically, referring to fig. 2, a baffle 101 is disposed at an end of the enclosure 10 away from the PCB board 1, the baffle 101 is disposed around a peripheral wall of the enclosure 10, and the baffle 101 extends toward a direction close to the shielding cavity; on the one hand, because baffle 101 encircles and sets up in the perisporium of bounding wall 10, baffle 101 can play the effect of strengthening the support to the perisporium of bounding wall 10 promptly, can improve the structural stability of bounding wall 10, and on the other hand, because baffle 101 extends toward the direction that is close to the shielding chamber, baffle 101 can play certain limiting displacement to the electronic component in the shielding chamber, can provide the structural stability of PCB board 1.
Specifically, please refer to fig. 2 and fig. 3 together, one side of the partition board 20 close to the suction cup 30 is provided with a connecting plate 201, the connecting plate 201 extends toward the direction close to the suction cup 30, and the connecting plate 201 is connected with the first dismounting rib 301, because the partition board 20 needs to be connected with the suction cup 30 through the first dismounting rib 301, when the first dismounting rib 301 is sheared, the partition board 20 may be sheared due to misoperation, so that the partition board 20 is damaged, and by providing the connecting plate 201 on the side of the partition board 20 close to the suction cup 30, the structural stability of the partition board 20 can be improved, and meanwhile, the partition board 20 can be prevented from being damaged due to the shearing process of the first dismounting rib 301.
Specifically, referring to fig. 3, the suction cup 30 has a front portion 303, a middle portion 304 and a rear portion 305, which are opposite to each other, three first detachment ribs 301 are provided, the three first detachment ribs 301 are respectively connected with the front portion 303, the middle portion 304 and the rear portion 305, the three first detachment ribs 301 are simultaneously and respectively disposed at different positions of the suction cup 30, and can fix each position of the suction cup 30, thereby improving the structural stability of the suction cup 30;
wherein, the width of first dismantlement muscle 301 is 0.6 ~ 0.8mm, and the width of first dismantlement muscle 301 is in this within range, on the one hand, can ensure the structural stability of first dismantlement muscle 301, and on the other hand is convenient for cut the operation to first dismantlement muscle 301 to improve sucking disc 30's dismantlement efficiency.
Specifically, referring to fig. 3, the second dismounting rib 302 is connected to the middle portion 304, and the second dismounting rib 302 and the first dismounting rib 301 located at the middle portion 304 are located on the same axis, since the middle portion 304 is the position of the center of gravity of the suction cup 30, and the second dismounting rib 302 and the first dismounting rib 301 located at the middle portion 304 are located on the same axis, it can be ensured that the middle portion 304 of the suction cup 30 is stressed evenly, and the structural stability of the suction cup 30 can be further improved.
Wherein, the width that the muscle 302 was dismantled to the second is 0.6 ~ 0.8mm, and the width that the muscle 302 was dismantled to the second is in this within range, on the one hand, can ensure the structural stability that the muscle 302 was dismantled to the second, and on the other hand is convenient for dismantle the muscle 302 to the second and cuts the operation to improve sucking disc 30's dismantlement efficiency.
Specifically, not shown in the drawings, the shield further includes a shield cover; the shielding cover is covered on the coaming 10 to seal the shielding cavity, and after the performance of the PCB 1 is determined to be normal through corresponding tests, the shielding cover can be covered on the coaming 10 to further seal the electronic element on the PCB 1; the surrounding wall of the enclosure 10 may be provided with a corresponding number of mounting holes for mounting and fixing the shielding cover.
The utility model also provides an electronic device, this electronic device include PCB board and shield, and the shield sets up in the PCB board, and the concrete structure of this shield refers to above-mentioned embodiment, because this electronic device has adopted the whole technical scheme of above-mentioned all embodiments, consequently has all beneficial effects that the technical scheme of above-mentioned embodiment brought at least, and the repeated description is no longer given here.
The utility model discloses still provide an electronic equipment, electronic equipment can be mobile terminal, panel computer etc. and this electronic equipment includes electronic device, and this electronic device's concrete structure refers to above-mentioned embodiment, because this electronic equipment has adopted the whole technical scheme of above-mentioned all embodiments, consequently has all beneficial effects that the technical scheme of above-mentioned embodiment brought at least, and the repeated description is no longer given here.
The above only be the preferred embodiment of the utility model discloses a not consequently restriction the utility model discloses a patent range, all are in the utility model discloses a conceive, utilize the equivalent structure transform of what the content was done in the description and the attached drawing, or direct/indirect application all is included in other relevant technical field the utility model discloses a patent protection within range.
Claims (10)
1. A shield, comprising:
the surrounding plate is arranged on the PCB and forms a shielding cavity with one open end with the PCB;
the partition plate is arranged in the shielding cavity, and two ends of the partition plate are respectively connected with the peripheral wall of the enclosing plate so as to divide the shielding cavity into a plurality of partition cavities;
the sucking disc, the sucking disc sets up one of them the interval sub-intracavity, the sucking disc is connected with first dismantlement muscle and second dismantlement muscle, first dismantlement muscle is kept away from the one end of sucking disc with the baffle is connected, the second is dismantled the muscle and is kept away from the one end of sucking disc with the perisporium of bounding wall is connected.
2. The shield of claim 1, wherein the enclosure is provided with a baffle at an end thereof remote from the PCB, the baffle is disposed around a peripheral wall of the enclosure, and the baffle extends in a direction approaching the shield cavity.
3. The shield of claim 1, wherein a connecting plate is disposed on a side of the partition adjacent to the suction cup, the connecting plate extends in a direction adjacent to the suction cup, and the connecting plate is connected to the first removal rib.
4. The shield of claim 1, wherein said suction cup has opposing front, middle and rear portions, and said first dismounting rib has three, three of said first dismounting ribs being connected to said front, middle and rear portions, respectively.
5. The shield of claim 4, wherein the first breakaway tab has a width of 0.6 to 0.8mm.
6. The shield of claim 4, wherein the second breakaway tab is coupled to the central portion and the second breakaway tab is co-axial with the first breakaway tab located in the central portion.
7. The shield of claim 6, wherein the width of the second breakaway rib is 0.6 to 0.8mm.
8. The shield of claim 1, wherein said shield further comprises a shield cover; the shielding cover is arranged on the coaming to seal the shielding cavity.
9. An electronic device, characterized in that the electronic device comprises a PCB board and a shield according to any one of claims 1 to 8, the shield being provided to the PCB board.
10. An electronic device characterized in that it comprises an electronic device as claimed in claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221341198.6U CN217721922U (en) | 2022-05-30 | 2022-05-30 | Shield, electronic device, and electronic apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221341198.6U CN217721922U (en) | 2022-05-30 | 2022-05-30 | Shield, electronic device, and electronic apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217721922U true CN217721922U (en) | 2022-11-01 |
Family
ID=83795893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221341198.6U Active CN217721922U (en) | 2022-05-30 | 2022-05-30 | Shield, electronic device, and electronic apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217721922U (en) |
-
2022
- 2022-05-30 CN CN202221341198.6U patent/CN217721922U/en active Active
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