CN211730625U - SMT steel mesh fixing device - Google Patents
SMT steel mesh fixing device Download PDFInfo
- Publication number
- CN211730625U CN211730625U CN201921404275.6U CN201921404275U CN211730625U CN 211730625 U CN211730625 U CN 211730625U CN 201921404275 U CN201921404275 U CN 201921404275U CN 211730625 U CN211730625 U CN 211730625U
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- CN
- China
- Prior art keywords
- steel mesh
- smt steel
- frame
- smt
- adhesive
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- 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.)
- Expired - Fee Related
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Abstract
The utility model is suitable for a fixed technical field of steel mesh provides a SMT steel mesh fixing device for fixed SMT steel mesh, include: the screen mesh is arranged on the aluminum frame, and the hollow insulator frame is arranged on the aluminum frame; the SMT steel mesh is fixed on the hollow insulator square frame through an adhesive, and the hollow insulator square frame is fixed on the aluminum frame; fixing the SMT steel mesh on the hollow insulator square frame by using an adhesive, and fixing the insulator square frame on the aluminum frame; therefore, the SMT steel mesh and the aluminum frame are electrically isolated, and the circuit board is prevented from being short-circuited accidentally. The utility model discloses can prevent the short circuit of circuit board, the security is high, uses extensively.
Description
Technical Field
The utility model belongs to the technical field of the steel mesh is fixed, especially, relate to a SMT steel mesh fixing device.
Background
At present, the printing machine of traditional circuit board carries out the skip printing through the steel mesh, and the steel mesh need fix spacingly on the printing machine, the quality that can print to a great extent of good or bad of fixed effect. And current printing machine carries out the structural stability that fixes to the steel mesh and is not good enough, especially carries out the printing machine of two-way printing operation through the steel mesh, and stability is relatively poor, and the steel mesh can receive more disturbance, not only makes the printing quality not high easily for the steel mesh fixed effect is poor, thereby makes the circuit board short circuit, and the security is low.
SUMMERY OF THE UTILITY MODEL
The utility model provides a SMT steel mesh fixing device aims at solving the fixed effect of steel mesh poor, circuit board short circuit scheduling problem.
The utility model discloses a realize like this, provide a SMT steel mesh fixing device for fixed SMT steel mesh, include: the screen mesh is arranged on the aluminum frame, and the hollow insulator frame is arranged on the aluminum frame; the SMT steel mesh is fixed on the hollow insulator square frame through an adhesive, and the hollow insulator square frame is fixed on the aluminum frame.
Furthermore, the adhesive is environment-friendly AB adhesive, and the environment-friendly AB adhesive is arranged between the SMT steel mesh and the hollowed-out insulator square frame.
Further, the insulator square frame is of a zigzag structure.
Furthermore, the SMT steel mesh is connected with an external circuit through a conducting wire.
Further, the conductive wire is an electrostatic dredging wire.
Still further, the wire mesh is a square structure.
Compared with the prior art, the utility model discloses the beneficial effect that can reach: fixing the SMT steel mesh on the hollow insulator square frame by using an adhesive, and fixing the insulator square frame on the aluminum frame; thereby electrically isolating the SMT steel mesh from the aluminum frame. Preventing accidental short circuits. The utility model discloses can prevent the short circuit of circuit board, the security is high, uses extensively.
Drawings
FIG. 1 is a top view of an SMT steel mesh fixing device provided by the present invention;
FIG. 2 is a schematic structural view of an SMT steel mesh fixing device provided by the present invention;
fig. 3 is a schematic diagram of a square frame structure of a hollow insulator of an SMT steel mesh fixing device.
In the figure, the structure comprises an SMT steel mesh 1, an SMT steel mesh 2, an aluminum frame 3, a silk screen 4, a hollow insulator frame 5, an adhesive 6, a conductive wire 7 and a square structure.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The utility model fixes the SMT steel mesh on the hollowed-out insulator square frame by using the adhesive, and then fixes the insulator square frame on the aluminum frame; thereby electrically isolating the SMT steel mesh from the aluminum frame. Preventing accidental short circuits. The utility model discloses can prevent the short circuit of circuit board, the security is high, uses extensively.
Example one
With reference to fig. 1-3, the present invention provides an SMT steel mesh fixing device for fixing an SMT steel mesh 1, comprising: the screen mesh type screen window comprises an aluminum frame 2, a screen mesh 3 arranged on the aluminum frame 2 and a hollow insulator frame 4; the SMT steel mesh 1 is fixed on the hollowed-out insulator frame 4 through an adhesive 5, and the insulator frame 4 is fixed on the aluminum frame 2. The aluminum frame 2 is used for installing and fixing the SMT steel mesh 1 and the silk screen 3, and the hollow insulator frame 4 is used for installing the SMT steel mesh 1. Fixing the SMT steel mesh 1 on the hollowed insulator frame 4 by using an adhesive 5, and fixing the insulator frame 4 on the aluminum frame 2; thereby electrically isolating the SMT steel mesh 1 from the aluminum frame 2. Preventing accidental short circuits.
In this embodiment, as shown in fig. 1 to 3, the adhesive 5 is an environment-friendly AB adhesive, and the environment-friendly AB adhesive is disposed between the SMT steel mesh 1 and the hollow insulator frame. The environment-friendly AB glue is a different name of two-liquid mixed hardening glue, one liquid is the glue, the other liquid is a hardening agent, the two liquids can be hardened after being mixed, and the glue can be hardened without depending on temperature, so that the glue is one of normal-temperature hardening glue and can be used for making models sometimes. Through environmental protection AB glue can steel mesh 1 with the fixed effectual of fretwork insulator square frame to it is better to make steel mesh 1 fix the effect on aluminium frame 2.
In this embodiment, as shown in fig. 1 to 3, the hollow-out insulator frame 4 has a zigzag structure. Because SMT steel mesh 1 is mostly square structure 7, and SMT steel mesh 1 sets up on the fretwork insulator square frame 4, through with fretwork insulator square frame 4 is convenient for fix with gluing agent 5 for returning the font structure SMT steel mesh 1 is fixed effectual to with imitating 1 with 2 electrical isolation of SMT steel mesh and aluminium frame, avoid the circuit board to take place the short circuit, the security is high.
In this embodiment, as shown in fig. 1 and fig. 3, the SMT steel mesh 1 is connected to an external circuit through a conductive wire 6. Effectual will SMT steel mesh 1 and aluminium frame 2 keep apart, prevent the unexpected short circuit of circuit board, and the security is high.
In this embodiment, as shown in fig. 1 to 3, the conductive wire 6 is an electrostatic dredging wire 6. Prevent to take place static and lead to the circuit board short circuit between SMT steel mesh 1 and the aluminium frame 2, the security is not high. The static electricity dredging wire 6 can effectively dredge the static electricity to the external environment, and avoid the static electricity to conduct the SMT steel mesh 1 and the aluminum frame 2 to cause an accidental short circuit.
In this embodiment, and as shown in connection with figures 1-3, the screen 3 is a square structure 7. The silk screen 3 is used for setting up and adapting to SMT steel mesh 1, and is better through the fixed effect of square structure 7.
In conclusion, the SMT steel mesh 1 is fixed on the hollowed insulator frame 4 through the adhesive 5, and then the insulator frame 4 is fixed on the aluminum frame 2; thereby electrically isolating the SMT steel mesh 1 from the aluminum frame 2. Preventing accidental short circuits. SMT steel mesh 1 with aluminium frame 2 dredges electric wire 6 electricity through static and is connected, effectively realizes electric isolation SMT steel mesh 1 and aluminium frame 2, prevents the unexpected short circuit of circuit board, and the security is high, uses extensively.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. The utility model provides a SMT steel mesh fixing device for fix SMT steel mesh, its characterized in that includes: the screen mesh is arranged on the aluminum frame, and the hollow insulator frame is arranged on the aluminum frame; the SMT steel mesh is fixed on the hollow insulator square frame through an adhesive, and the hollow insulator square frame is fixed on the aluminum frame.
2. An SMT steel mesh fixing device according to claim 1, wherein the adhesive is an environmentally friendly AB adhesive, and the environmentally friendly AB adhesive is disposed between the SMT steel mesh and the hollowed insulator frame.
3. An SMT steel mesh fixing device according to claim 1, wherein the hollowed-out insulator square frame is a zigzag structure.
4. An SMT steel mesh fixture according to claim 1, wherein the SMT steel mesh is electrically connected to an external circuit via a conductive wire.
5. An SMT steel mesh fixing device according to claim 4, wherein the conductive wires are static electricity dredging wires.
6. An SMT steel mesh fixation device according to claim 1, wherein the wire mesh is of a square configuration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921404275.6U CN211730625U (en) | 2019-08-27 | 2019-08-27 | SMT steel mesh fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921404275.6U CN211730625U (en) | 2019-08-27 | 2019-08-27 | SMT steel mesh fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211730625U true CN211730625U (en) | 2020-10-23 |
Family
ID=72848959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921404275.6U Expired - Fee Related CN211730625U (en) | 2019-08-27 | 2019-08-27 | SMT steel mesh fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211730625U (en) |
-
2019
- 2019-08-27 CN CN201921404275.6U patent/CN211730625U/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 |
Granted publication date: 20201023 Termination date: 20210827 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |