CN213462443U - Circuit board welding wire fixing device for electronic engineering - Google Patents
Circuit board welding wire fixing device for electronic engineering Download PDFInfo
- Publication number
- CN213462443U CN213462443U CN202022574124.4U CN202022574124U CN213462443U CN 213462443 U CN213462443 U CN 213462443U CN 202022574124 U CN202022574124 U CN 202022574124U CN 213462443 U CN213462443 U CN 213462443U
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- CN
- China
- Prior art keywords
- wire
- circuit board
- line
- protective frame
- box
- Prior art date
- 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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- Insertion, Bundling And Securing Of Wires For Electric Apparatuses (AREA)
Abstract
The utility model provides a circuit board welding wire fixing device for electronic engineering, includes protecting frame, reason wire casing and heat conduction sheetmetal, be provided with on the outside lateral wall of protecting frame reason wire casing is located directly over the reason wire casing be provided with entrance hole one on the protecting frame, protecting frame bottom is provided with the line box support, be provided with the line box on the inside wall of line box support, be provided with in the line box inner wall the heat conduction sheetmetal. The utility model can realize the effective fixation of the external connection welding line of the circuit board, reasonable retraction and extension, ensure the regularity of the line and facilitate the maintenance and management of users by arranging the protective frame, the line arranging groove and the line arranging box; through setting up fretwork bottom plate, line box support and heat conduction sheetmetal, carry out the efficient cooling heat dissipation to the welding wire, and separate with the circuit board through line box support, reduce the heat transfer of circuit to the circuit board, ensure the high-efficient work of circuit board.
Description
Technical Field
The utility model belongs to the technical field of the circuit board welding, specifically speaking relates to a circuit board welding line fixing device for electronic engineering.
Background
The circuit board can be called as a printed circuit board or a printed circuit board, the FPC circuit board is a flexible printed circuit board which is made of polyimide or polyester film as a base material and has high reliability and excellent flexibility, and has the characteristics of high wiring density, light weight, thin thickness and good bending property.
The welding line that the circuit board links outward that has now mostly all lacks fixed device, and the circuit is unordered, the user's of not being convenient for maintenance management, and secondly, the welding line that links outward lacks radiating structure, when piling up together, the circuit intensifies temperature faster, brings more extra heat for the circuit board, is unfavorable for circuit board high efficiency work.
In view of this, the present invention is provided.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model lies in overcoming the not enough of prior art, provides a circuit board welding line fixing device for electronic engineering, for solving above-mentioned technical problem, the utility model discloses a technical scheme's basic design is:
the utility model provides a circuit board welding wire fixing device for electronic engineering, includes protecting frame, reason wire casing and heat conduction sheetmetal, be provided with on the outside lateral wall of protecting frame reason wire casing is located directly over the reason wire casing be provided with entrance hole one on the protecting frame, protecting frame bottom is provided with the line box support, be provided with the line box on the inside wall of line box support, be provided with in the line box inner wall the heat conduction sheetmetal.
The line arranging groove is formed in the protective frame, a circuit board slot is formed in one side wall, opposite to the line arranging groove, of the protective frame, a circuit board body is clamped and pressed in the circuit board slot, and a proper distance is reserved between the circuit board slot and the line arranging groove.
The first wire inlet holes are uniformly formed in the protective frame, wire outlet holes are correspondingly formed in the bottom of the wire arranging groove and located right below the first wire inlet holes, and fastening holes are formed in the top of the protective frame and located on one side of each wire inlet hole.
The wire box comprises a wire box body, a wire box support and a protective frame, wherein the wire box support is connected with the protective frame through hinges, the wire box support is connected with the protective frame through the hinges, and the protective frame is arranged on the wire box support.
The bottom in the wire box support is formed with a hollowed-out bottom plate, the wire arranging box and the hollowed-out bottom plate are installed through a clamping groove, and a wire inlet hole II is formed in the wire arranging box.
The wire arranging box is characterized in that a ventilating net is embedded at the top end of the wire arranging box, the heat conducting metal sheet is embedded in the wire arranging box, and the heat conducting metal sheet is in surrounding contact with the wire inlet hole.
The heat-conducting metal sheet is in lap joint with the breathable net, the bottom of the wire arranging box is provided with a fine hole, and the fine hole is communicated with the hole of the hollowed-out bottom plate.
After the technical scheme is adopted, compared with the prior art, the utility model following beneficial effect has.
1. The utility model can realize the effective fixation of the external connection welding line of the circuit board, reasonable retraction and extension, ensure the regularity of the line and facilitate the maintenance and management of users by arranging the protective frame, the line arranging groove and the line arranging box;
2. the utility model discloses a set up fretwork bottom plate, line box support and heat conduction metal sheet, carry out the efficient cooling heat dissipation to the welding line, and separate with the circuit board through the line box support, reduce the heat transfer of circuit to the circuit board, ensure the high-efficient work of circuit board.
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention without limitation. It is obvious that the drawings in the following description are only some embodiments, and that for a person skilled in the art, other drawings can be derived from them without inventive effort. In the drawings:
fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the protective frame of the present invention;
FIG. 3 is a schematic structural view of the bracket for a junction box of the present invention;
fig. 4 is a front sectional view of the wire management box of the present invention.
In the figure: 1-a circuit board body; 2-protecting the border; 3-arranging a wire groove; 4-a wire inlet hole I; 5-circuit board slot; 6-line pressing buckle plates; 7-buckling holes; 8-wire outlet holes; 9-cover plate; 10-a wire cassette holder; 11-hollowing out the bottom plate; 12-arranging the wire box; 13-a wire inlet hole II; 14-thermally conductive metal sheet; 15-breathable net.
It should be noted that the drawings and the description are not intended to limit the scope of the inventive concept in any way, but to illustrate the inventive concept by those skilled in the art with reference to specific embodiments.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments, and the following embodiments are used for illustrating the present invention, but do not limit the scope of the present invention.
Example one
As shown in fig. 1-4, a circuit board welding wire fixing device for electronic engineering comprises a protective frame 2, a wire arrangement groove 3 and a heat conducting metal sheet 14, wherein the wire arrangement groove 3 is arranged on one side wall outside the protective frame 2, a wire inlet hole 4 is arranged right above the wire arrangement groove 3 and on the protective frame 2, a wire box support 10 is arranged at the bottom of the protective frame 2, a wire arrangement box 12 is arranged on the inner wall of the wire box support 10, and the heat conducting metal sheet 14 is arranged in the inner wall of the wire arrangement box 12.
As shown in fig. 1 and 2, the wire arrangement groove 3 is formed on the protective frame 2, the protective frame 2 is provided with a circuit board slot 5 on the side wall of the wire arrangement groove 3, a circuit board body 1 is clamped in the circuit board slot 5, a proper distance is reserved between the circuit board slot 5 and the wire arrangement groove 3, a wire inlet hole 4 is uniformly arranged on the protective frame 2, a wire outlet hole 8 is correspondingly arranged at the bottom in the wire arrangement groove 3 under the wire inlet hole 4, a buckling hole 7 is arranged at one side of the wire inlet hole 4 at the top of the protective frame 2, two groups of buckling holes 7 are provided, a wire pressing plate 6 is inserted in the buckling hole 7, a cover plate 9 is connected to the outside of the wire arrangement groove 3 through a hinge, and a wire box support 10 is welded with.
In this example, the protective frame 2 is a protective circuit board and is used as a carrier of a fixed line, the diameter of the first wire inlet hole 4 is the same as that of the second wire outlet hole 8, so that a conventional welding wire can conveniently pass in and out, the buckle hole 7 and the wire pressing buckle plate 6 are adjusted and fixed according to the welding position of the welding wire on the circuit board body 1, the cover plate 9 covers and closes after penetrating the line in the wire arranging groove 3 to play a role in protecting the line, the wire box support 10 keeps the fixed position of the welding wire away from the circuit board body 1, and heat transfer of the line to the circuit board body 1 can be reduced.
As shown in fig. 3 and 4, the bottom shaping has fretwork bottom plate 11 in line box support 10, reason line box 12 passes through the draw-in groove installation with fretwork bottom plate 11, reason line box 12 is inside to be seted up entrance hole two 13, it has ventilative net 15 to manage the embedded ventilative net in line box 12 top, heat conduction sheetmetal 14 is embedded in line box 12, heat conduction sheetmetal 14 and entrance hole two 13 surround the contact, heat conduction sheetmetal 14 and ventilative net 15 overlap joint, reason line box 12 bottom has seted up the pore, pore and fretwork bottom plate 11's punchhole intercommunication.
In this embodiment, the hollow bottom plate 11 is made of plastic material for ventilation, the inner wall of the second wire inlet hole 13 is made of metal material for heat conduction when the heat conducting metal sheet 14 is in contact with the hollow bottom plate, and the heat conducting metal sheet 14 realizes heat exchange with the outside air through the ventilation net 15.
In the embodiment, by arranging the protective frame 2, the wire arrangement groove 3 and the wire arrangement box 12, the external connection welding wire of the circuit board can be effectively fixed and reasonably collected, the regularity of the wire is ensured, and the maintenance and management of a user are facilitated; through setting up fretwork bottom plate 11, line box support 10 and heat conduction sheetmetal 14, carry out the efficient cooling heat dissipation to the welding wire, and separate with the circuit board through line box support 10, reduce the heat transfer of circuit to the circuit board, the high-efficient work of guarantee circuit board.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and although the present invention has been disclosed with reference to the above preferred embodiment, but not to limit the present invention, any person skilled in the art can make some changes or modifications to equivalent embodiments without departing from the scope of the present invention, and any simple modification, equivalent change and modification made to the above embodiments by the technical spirit of the present invention still fall within the scope of the present invention.
Claims (7)
1. The utility model provides a circuit board welding wire fixing device for electronic engineering, includes protective frame (2), reason wire casing (3) and heat conduction sheetmetal (14), its characterized in that, be provided with on the outside lateral wall of protective frame (2) reason wire casing (3), be located directly over reason wire casing (3) be provided with entrance hole (4) on protective frame (2), protective frame (2) bottom is provided with line box support (10), be provided with line box (12) on line box support (10) inside wall, be provided with in line box (12) inner wall heat conduction sheetmetal (14).
2. The device for fixing the welding line of the circuit board for the electronic engineering according to claim 1, wherein the line arranging groove (3) is formed on the protective frame (2), a circuit board slot (5) is formed on one side wall of the protective frame (2) opposite to the line arranging groove (3), a circuit board body (1) is clamped and pressed in the circuit board slot (5), and a space is reserved between the circuit board slot (5) and the line arranging groove (3).
3. The device for fixing the welding wire of the circuit board for the electronic engineering according to claim 2, wherein the first wire inlet holes (4) are uniformly formed in the protective frame (2), the wire outlet holes (8) are correspondingly formed in the bottom of the wire arranging groove (3) right below the first wire inlet holes (4), and the fastening holes (7) are formed in the top of the protective frame (2) on one side of the first wire inlet holes (4).
4. The fixing device for the welding wire of the circuit board for the electronic engineering according to claim 3, characterized in that there are two groups of the buckling holes (7), a wire pressing buckle plate (6) is inserted in the buckling holes (7), a cover plate (9) is connected to the outside of the wire arranging groove (3) through a hinge, and the wire box bracket (10) is welded with the protective frame (2).
5. The fixing device for the welding line of the circuit board for electronic engineering according to claim 4, characterized in that a hollowed bottom plate (11) is formed at the bottom in the wire box support (10), the wire arranging box (12) and the hollowed bottom plate (11) are installed through a clamping groove, and a second wire inlet hole (13) is formed in the wire arranging box (12).
6. The electronic engineering circuit board welding wire fixing device according to claim 5, wherein a ventilation net (15) is embedded in the top end of the wire arranging box (12), the heat-conducting metal sheet (14) is embedded in the wire arranging box (12), and the heat-conducting metal sheet (14) is in surrounding contact with the wire inlet hole II (13).
7. The device for fixing the welding wire of the circuit board for electronic engineering according to claim 6, wherein the heat conducting metal sheet (14) is overlapped with the air permeable net (15), and the bottom of the wire arranging box (12) is provided with fine holes which are communicated with the holes of the hollowed-out bottom plate (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022574124.4U CN213462443U (en) | 2020-11-10 | 2020-11-10 | Circuit board welding wire fixing device for electronic engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022574124.4U CN213462443U (en) | 2020-11-10 | 2020-11-10 | Circuit board welding wire fixing device for electronic engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213462443U true CN213462443U (en) | 2021-06-15 |
Family
ID=76299547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022574124.4U Expired - Fee Related CN213462443U (en) | 2020-11-10 | 2020-11-10 | Circuit board welding wire fixing device for electronic engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213462443U (en) |
-
2020
- 2020-11-10 CN CN202022574124.4U patent/CN213462443U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210615 Termination date: 20211110 |