CN217241248U - Shielding frame - Google Patents
Shielding frame Download PDFInfo
- Publication number
- CN217241248U CN217241248U CN202220205972.4U CN202220205972U CN217241248U CN 217241248 U CN217241248 U CN 217241248U CN 202220205972 U CN202220205972 U CN 202220205972U CN 217241248 U CN217241248 U CN 217241248U
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- Prior art keywords
- bridge
- framework
- sucking disc
- breaking line
- plate
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Abstract
The utility model discloses a shielding frame, include the framework and locate the regional sucking disc of cavity of framework, one side of sucking disc with the framework links to each other through first pre-broken line, still including connecting the bridge, the one end of connecting the bridge is connected the sucking disc, the other end of connecting the bridge with the framework passes through the second pre-broken line and links to each other, it colludes the hole to be equipped with first on the connection bridge. The assembly personnel can operate the connection bridge through first colluding the hole and rotate to make the second break line fracture in order to make connection bridge and framework separation, then lift the sucking disc and can let first break line fracture in order to reach the purpose of separation sucking disc and framework, whole process need not to use the scissors, greatly reduced the impaired risk of components and parts in the framework, simultaneously, whole operation is very simple and convenient, labour saving and time saving can improve production efficiency effectively.
Description
Technical Field
The utility model relates to an electromagnetic shield device technical field especially relates to a shielding frame.
Background
The shielding frame generally comprises a frame body and a sucker connected with the frame body, the sucker is used for facilitating the assembly of the shielding frame and an external structure (such as a PCB), and particularly, the shielding frame can be sucked by the SMT equipment through the sucker. After the shielding frame is installed on the external structure, the sucker needs to be removed, in the prior art, when the sucker is removed, the connecting part of the sucker and the frame body is usually cut off by utilizing scissors, and when the sucker is cut off, the scissors can damage components in the frame body sometimes to cause loss, and a plurality of positions need to be cut off, so that time and labor are wasted. In other words, the related art shield frame has a problem in that the suction cup is not conveniently removed.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: a shield frame facilitating removal of a suction cup is provided.
In order to solve the technical problem, the utility model discloses a technical scheme be: the utility model provides a shielding frame, includes the framework and locates the hollow region's of framework sucking disc, one side of sucking disc with the framework links to each other through first pre-breaking line, still including connecting the bridge, the one end of connecting the bridge is connected the sucking disc, the other end of connecting the bridge with the framework passes through the second pre-breaking line and links to each other, be equipped with first hook hole on the connecting bridge.
Further, the first pre-breaking line is a V-cut groove and/or a stamp hole.
Further, the second pre-breaking line is a V-cut groove and/or a stamp hole.
Further, the sucking disc pass through connecting portion with the bridge links to each other, at least one side of connecting portion is equipped with the groove of subtracting the strength.
Further, the opposite sides of the connecting part are respectively provided with the strength reducing grooves.
Furthermore, the connecting bridge comprises a first plate part and a second plate part which are connected, the first plate part and the second plate part form an included angle, and the first plate part and the suckers are arranged in a coplanar manner; the first plate part is connected with the connecting bridge and the second pre-breaking line respectively, and the second plate part is provided with the first hook hole.
Further, the first plate portion is perpendicular to the second plate portion.
Further, the frame body is provided with an extension portion extending inwards, and the extension portion is connected with the connecting bridge through the second pre-breaking line.
Furthermore, the middle area of the sucking disc is provided with a hook plate extending upwards, and a second hook hole is formed in the hook plate.
Further, the connecting bridge is arranged far away from the first pre-breaking line.
The beneficial effects of the utility model reside in that: the assembly personnel can operate the connection bridge through first colluding the hole and rotate to make the second break line fracture in advance in order to make and connect bridge and framework separation, then lift the sucking disc and can let first break line fracture in advance in order to reach the purpose of separation sucking disc with the framework, whole process need not to use the scissors, greatly reduced the impaired risk of components and parts in the framework, simultaneously, whole operation is very simple and convenient, labour saving and time saving can improve production efficiency effectively.
Drawings
Fig. 1 is a schematic structural view of a shielding frame according to a first embodiment of the present invention;
FIG. 2 is an enlarged view of detail A in FIG. 1;
fig. 3 is a schematic structural diagram of a shielding frame according to a first embodiment of the present invention (after the second pre-breaking line is broken);
FIG. 4 is an enlarged view of detail B of FIG. 3;
fig. 5 is a schematic structural diagram of a shielding frame according to a first embodiment of the present invention (after the first pre-break line is broken).
Description of reference numerals:
1. a frame body; 11. an extension portion;
2. a suction cup; 21. hooking a plate; 22. a second hook hole;
3. a first pre-breaking line;
4. a connecting bridge; 41. a first hook hole; 42. a first plate portion; 43. a second plate portion;
5. second pre-breaking;
6. a connecting portion; 61. and a strength reducing groove.
Detailed Description
In order to explain the technical content, the objects and the effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
Referring to fig. 1 to 5, a shielding frame includes a frame body 1 and a suction cup 2 disposed in a hollow area of the frame body 1, one side of the suction cup 2 is connected to the frame body 1 through a first pre-breaking line 3, the shielding frame further includes a connecting bridge 4, one end of the connecting bridge 4 is connected to the suction cup 2, the other end of the connecting bridge 4 is connected to the frame body 1 through a second pre-breaking line 5, and the connecting bridge 4 is provided with a first hook hole 41.
From the above description, the beneficial effects of the present invention are: the assembly personnel can operate the connection bridge 4 through first colluding hole 41 and rotate to make the second break line 5 fracture in advance in order to make the connection bridge 4 separate with framework 1, then lift sucking disc 2 and can let first break line 3 fracture in advance in order to reach the purpose of separation sucking disc 2 with framework 1, whole process need not to use the scissors, greatly reduced the impaired risk of components and parts in the framework 1, and simultaneously, whole operation is very simple and convenient, and time and labor saving can improve production efficiency effectively.
Further, the first pre-breaking line 3 is a V-cut groove and/or a stamp hole.
Further, the second pre-breaking line 5 is a V-cut groove and/or a stamp hole.
From the above description, the first and second pre-breaking lines are simple in structure and easy to manufacture.
Further, the sucker 2 is connected with the connecting bridge 4 through a connecting part 6, and at least one side of the connecting part 6 is provided with a strength reducing groove 61.
Further, the opposite sides of the connecting portion 6 are respectively provided with the strength reducing grooves 61.
As is apparent from the above description, the presence of the reinforcement reducing groove 61 can reduce the strength of the connecting portion 6, thereby allowing the assembler to rotate the connecting bridge 4 with less effort.
Further, the connecting bridge 4 comprises a first plate part 42 and a second plate part 43 which are connected, the first plate part 42 and the second plate part 43 are arranged at an included angle, and the first plate part 42 and the sucker 2 are arranged in a coplanar manner; the first plate portion 42 is connected to the connecting bridge 4 and the second pre-breaking line 5, and the second plate portion 43 is provided with the first hook hole 41.
As can be seen from the above description, the first hook holes 41 are not oriented toward the inside of the frame 1, so that the risk of damaging the components inside the frame 1 by the tool is greatly reduced.
Further, the first plate portion 42 is perpendicular to the second plate portion 43.
As can be seen from the above description, the tool can smoothly pass through the first hooking hole 41.
Further, the frame body 1 has an extension portion 11 extending inward, and the extension portion 11 is connected to the connecting bridge 4 through the second pre-breaking line 5.
Furthermore, the middle area of the suction cup 2 is provided with a hook plate 21 extending upwards, and the hook plate 21 is provided with a second hook hole 22.
As can be seen from the above description, the hook plate 21 with the second hook hole 22 is disposed to allow the assembling personnel to open the suction cup 2 more easily to break the first pre-breaking line 3.
Further, the connecting bridge 4 is disposed away from the first pre-breaking line 3.
As can be seen from the above description, the suction cup 2 is stably connected with the frame body 1 and is stressed in a balanced manner, so that the risk of accidental separation of the suction cup 2 from the frame body 1 is reduced.
Example one
Referring to fig. 1 to 5, a first embodiment of the present invention is: a shielding frame can be applied to electronic equipment or products to provide shielding for components with shielding requirements.
Please refer to fig. 1 and fig. 2, the shielding frame includes a frame body 1 and a sucker 2 disposed in a hollow area of the frame body 1, one side of the sucker 2 is connected to the frame body 1 through a first pre-breaking line 3, the shielding frame further includes a connecting bridge 4, one end of the connecting bridge 4 is connected to the sucker 2, the other end of the connecting bridge 4 is connected to the frame body 1 through a second pre-breaking line 5, a first hook hole 41 is disposed on the connecting bridge 4, and the connecting bridge 4 is far away from the first pre-breaking line 3.
The first pre-breaking line 3 is a V-shaped cutting groove and/or a stamp hole, and similarly, the second pre-breaking line 5 is a V-shaped cutting groove and/or a stamp hole. In this embodiment, the first pre-breaking line 3 and the second pre-breaking line 5 are V-shaped grooves, preferably, the V-shaped grooves are respectively disposed on the top surface and the bottom surface of the joint of the suction cup 2 and the frame body 1, and the V-shaped grooves on the top surface and the bottom surface of the joint of the suction cup 2 and the frame body 1 are oppositely disposed, optionally, the depth of the V-shaped groove is 1/4 of the thickness of the suction cup 2, so that the sum of the depths of the two oppositely disposed V-shaped grooves is 1/2 of the thickness of the suction cup 2. Of course, in other embodiments, the depth of the V-cut may be set as desired.
As shown in fig. 2, the suction cup 2 is connected to the connecting bridge 4 through a connecting portion 6, and at least one side of the connecting portion 6 is provided with a strength reducing groove 61. In another way, it is understood that at least one side of the connecting portion 6 is provided with a notch, the notch is the strength reduction groove 61, in this embodiment, the two opposite sides of the connecting portion 6 are respectively provided with the strength reduction groove 61. Optionally, the strength reducing groove 61 is arc-shaped.
Specifically, the connecting bridge 4 comprises a first plate portion 42 and a second plate portion 43 which are connected, the first plate portion 42 and the second plate portion 43 are arranged at an included angle, and the first plate portion 42 and the sucker 2 are arranged in a coplanar manner; the first plate portion 42 is connected to the connecting bridge 4 and the second pre-breaking line 5, and the second plate portion 43 is provided with the first hook hole 41. Preferably, the first plate portion 42 is perpendicular to the second plate portion 43.
Optionally, the frame body 1 has an inwardly extending portion 11, and the extending portion 11 is connected to the connecting bridge 4 through the second pre-breaking line 5.
Referring to fig. 1 and fig. 3, as a preferred embodiment, the middle region of the suction cup 2 has a hook plate 21 extending upward, and the hook plate 21 is provided with a second hook hole 22.
After the shielding frame is welded to an external structure (such as a PCB), an assembler first hooks the connecting bridge 4 through the first hooking hole 41 and drives the connecting bridge 4 to rotate by using a tool, so as to break the second pre-breaking line 5, further separate the connecting bridge 4 from the extension portion 11 (please refer to fig. 1 to 3), and then hooks the suction cup 2 through the first hooking hole 41 or the second hooking hole 22 and drives the suction cup 2 to rotate around the first pre-breaking line 3, thereby breaking the first pre-breaking line 3, further separate the suction cup 2 from the frame body 1 (please refer to fig. 4 and 5).
To sum up, the utility model provides a shield frame, the assembly personnel can operate the connection bridge through first colluding the hole and rotate to make the second break line fracture in advance separate with order connection bridge and framework, then lift the sucking disc and can let first break line fracture in advance in order to reach the purpose of separation sucking disc with the framework, whole process need not to use the scissors, greatly reduced the impaired risk of components and parts in the framework, and simultaneously, whole operation is very simple and convenient, and labour saving and time saving can realize demolising fast of sucking disc, can improve production efficiency effectively, reduces bad risk.
The above mentioned is only the embodiment of the present invention, and the patent scope of the present invention is not limited thereby, and all the equivalent transformations made by the contents of the specification and the drawings, or the direct or indirect application in the related technical field, are included in the patent protection scope of the present invention.
Claims (10)
1. The utility model provides a shielding frame, includes the framework and locates the hollow region's of framework sucking disc, its characterized in that: one side of sucking disc with the framework links to each other through first pre-broken line, still including connecting the bridge, the one end of connecting the bridge is connected the sucking disc, the other end of connecting the bridge with the framework passes through the second pre-broken line and links to each other, be equipped with first colluding the hole on the connecting the bridge.
2. The shadow frame of claim 1, wherein: the first pre-breaking line is a V-shaped cutting groove and/or a stamp hole.
3. The shadow frame of claim 1, wherein: the second pre-breaking line is a V-shaped cutting groove and/or a stamp hole.
4. The shadow frame of claim 1, wherein: the sucking disc pass through connecting portion with the connecting bridge links to each other, at least one side of connecting portion is equipped with the groove of reducing the strength.
5. The shadow frame of claim 4, wherein: the opposite sides of the connecting part are respectively provided with the strength reducing grooves.
6. The shadow frame of claim 1, wherein: the connecting bridge comprises a first plate part and a second plate part which are connected, the first plate part and the second plate part form an included angle, and the first plate part and the sucker are arranged in a coplanar manner; the first plate part is connected with the connecting bridge and the second pre-breaking line respectively, and the second plate part is provided with the first hook hole.
7. The shadow frame of claim 6, wherein: the first plate portion is perpendicular to the second plate portion.
8. The shadow frame of claim 1, wherein: the frame body is provided with an extension part extending inwards, and the extension part is connected with the connecting bridge through the second pre-breaking line.
9. The shadow frame of claim 1, wherein: the middle area of the sucking disc is provided with a hook plate extending upwards, and a second hook hole is formed in the hook plate.
10. The shadow frame of claim 1, wherein: the connecting bridge is far away from the first pre-breaking line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220205972.4U CN217241248U (en) | 2022-01-25 | 2022-01-25 | Shielding frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220205972.4U CN217241248U (en) | 2022-01-25 | 2022-01-25 | Shielding frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217241248U true CN217241248U (en) | 2022-08-19 |
Family
ID=82831169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220205972.4U Active CN217241248U (en) | 2022-01-25 | 2022-01-25 | Shielding frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217241248U (en) |
-
2022
- 2022-01-25 CN CN202220205972.4U patent/CN217241248U/en active Active
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