CN217789007U - PCB brush bundle wire threading tool - Google Patents
PCB brush bundle wire threading tool Download PDFInfo
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- CN217789007U CN217789007U CN202221780326.7U CN202221780326U CN217789007U CN 217789007 U CN217789007 U CN 217789007U CN 202221780326 U CN202221780326 U CN 202221780326U CN 217789007 U CN217789007 U CN 217789007U
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- brush bundle
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Abstract
The utility model discloses a PCB brush bundle filament-threading tool, which comprises a filament-threading tool main body, wherein an electric brush component is arranged inside the filament-threading tool main body, the electric brush component comprises an electric brush positioning plate, the head of the brush bundle is enameled with tin and the brush bundle, the top of the filament-threading tool main body is provided with an electric brush positioning plate, the brush bundle is arranged below the electric brush positioning plate, and the top of the brush bundle is provided with the head of the brush bundle is enameled with tin; pan head screw is installed at the top of brush subassembly, the inside of threading frock main part is provided with top screw hole and bottom screw hole, the inside of brush locating plate is provided with the threading hole, the bottom of threading frock main part is provided with the brush locating hole, the utility model discloses in, adopt a brush to restraint threading frock, both can guarantee the uniformity of brush bundle angle, make brush bundle pressure satisfy the designing requirement, can improve work efficiency again, reduce the cost of labor, satisfy the requirement of conductive slip ring mass production.
Description
Technical Field
The utility model relates to a wire frock field especially relates to a PCB board brush bundle wire frock.
Background
The working principle of the conductive slip ring is as follows: the conductive slip ring is supported by bearings at the rotating part and the static part to form n +/-360-degree unlimited rotation, and power and signal transmission between the rotating part and the static part is realized by means of a friction pair between the rotating part and the static part.
The brush subassembly is vice as the friction of the static part of conductive slip ring, comprises brush locating plate and brush bundle, and the shaping of brush subassembly: penetrating brush wires into the wire penetrating holes of the brush positioning plate to form brush bundles, and then coating tin on the heads of the brush bundles; all the brush bundles are sequentially formed into the brush assembly by the operation.
The current PCB board brush subassembly has two defects:
1. the brush bundle angle can not be ensured to be consistent, the brush bundle is inclined at different angles after the electric brush assembly is molded, the pressure of the brush bundle on a friction pair of a rotating part of the conductive slip ring is large or small, the large pressure shortens the friction life of the brush bundle, and therefore the service life of the conductive slip ring is shortened.
2. Brush bundle is warded off tin and need wear a bundle and is warded off a bundle, and does not operate well, greatly reduced work efficiency, improve the cost of labor, be unfavorable for conductive sliding ring batch production, for this we provide a PCB board brush bundle threading frock.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a wire threading tool for a PCB brush bundle.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a PCB brush bundle wire-penetrating tool comprises a wire-penetrating tool main body, wherein an electric brush assembly is arranged inside the wire-penetrating tool main body and comprises an electric brush positioning plate, the head of a brush bundle is enameled with tin and the brush bundle, the top of the wire-penetrating tool main body is provided with the electric brush positioning plate, the brush bundle is arranged below the electric brush positioning plate, and the top of the brush bundle is provided with the head of the brush bundle which is enameled with tin;
pan head screw is installed at the top of brush subassembly, the inside of threading frock main part is provided with top screw hole and bottom screw hole, the inside of brush locating plate is provided with the threading hole, the bottom of threading frock main part is provided with the brush locating hole.
As a further description of the above technical solution:
the electric brush positioning plate is fixedly installed at the top of the wire feeding tool main body, the brush bundles are fixedly installed below the electric brush positioning plate, and the number of the brush bundles is a plurality.
As a further description of the above technical solution:
the head of the brush bundle is fixedly connected with the top of the brush bundle, the height of the brush bundle is 0.5mm higher than that of the electric brush positioning plate, and the head of the brush bundle is coated with a plurality of tin.
As a further description of the above technical solution:
the inside at brush component is seted up to the top screw hole, the inside at threading frock main part is seted up to the bottom screw hole, pan head screw threaded connection is in the inside in top screw hole, top screw hole and bottom screw hole are on same vertical face, the top screw hole is the same with the size in bottom screw hole.
As a further description of the above technical solution:
the wire feeding holes are formed in the electric brush positioning plate and matched with the brush bundles in size, the electric brush positioning holes are formed in the bottom of the wire feeding tool main body, the wire feeding holes and the electric brush positioning holes are in the same vertical plane, and the wire feeding holes are multiple in number.
The utility model discloses following beneficial effect has:
the utility model discloses in, adopt a brush to restraint filament frock, both can guarantee the uniformity of brush bundle angle, make brush bundle pressure satisfy the designing requirement, can improve work efficiency again, reduce the cost of labor, satisfy the requirement of conductive sliding ring mass production.
The brush bundle wire penetrating tool is available from nothing, the consistency of the angle of the brush bundle can be ensured, the pressure of the brush bundle can meet the design requirement, the working efficiency can be improved, the labor cost is reduced, and the requirement of mass production of the conductive slip ring is met.
Drawings
Fig. 1 is a schematic view of an overall structure of a PCB brush bundle threading tool provided by the present invention;
fig. 2 is a schematic structural view of a brush assembly of a PCB brush bundle threading tool according to the present invention;
fig. 3 is a bottom view of the PCB brush bundle threading tool provided by the present invention;
fig. 4 is a plan view of the brush assembly of the PCB brush bundle threading tool provided by the present invention.
Illustration of the drawings:
1. a wire threading tool main body; 2. a brush assembly; 3. pan head screws; 4. a top screw hole; 5. a bottom screw hole; 6. threading holes; 7. positioning holes for electric brushes; 21. an electric brush positioning plate; 22. coating tin on the brush head; 23. and (6) brushing.
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 work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.
Referring to fig. 1-3, the present invention provides an embodiment: a PCB brush bundle wire penetrating tool comprises a wire penetrating tool main body 1, wherein an electric brush assembly 2 is arranged inside the wire penetrating tool main body 1, the electric brush assembly 2 comprises an electric brush positioning plate 21, the head of a brush bundle is enameled with tin 22 and the brush bundle 23, the electric brush positioning plate 21 is installed at the top of the wire penetrating tool main body 1, the brush bundle 23 is arranged below the electric brush positioning plate 21, and the head of the brush bundle is enameled with tin 22;
The brush bundle wire penetrating tool is particularly adopted, so that the consistency of the angle of the brush bundle can be ensured, the pressure of the brush bundle can meet the design requirement, the working efficiency can be improved, the labor cost is reduced, and the requirement of mass production of the conductive slip ring is met.
The utility model discloses in, brush locating plate 21 fixed mounting is at the top of threading frock main part 1, brush bundle 23 fixed mounting is in the below of brush locating plate 21, the quantity of brush bundle 23 is a plurality of.
Furthermore, the head of the brush bundle is fixedly connected with the top of the brush bundle 23 through tin coating 22, the height of the brush bundle 23, which is higher than the brush positioning plate 21, is 0.5mm, and the number of the head of the brush bundle is a plurality of tin coating 22.
The integral structure formed by the brush bundle wire penetrating tool and the electric brush assembly guarantees the position consistency of the brush bundles, and meanwhile, the integral tin lining can be performed after all the brush bundles are penetrated, so that the working efficiency is improved, the labor cost is reduced, and the requirement of mass production of the conductive slip ring is met.
Further, top screw hole 4 sets up in the inside of brush subassembly 2, bottom screw hole 5 sets up in the inside of threading frock main part 1, 3 threaded connection of pan head screw are in the inside of top screw hole 4, top screw hole 4 is at same vertical face with bottom screw hole 5, top screw hole 4 is the same with bottom screw hole 5's size.
Further, the wire feeding holes 6 are formed in the electric brush positioning plate 21, the wire feeding holes 6 are matched with the brush bundles 23 in size, the electric brush positioning holes 7 are formed in the bottom of the wire feeding tool main body 1, the wire feeding holes 6 and the electric brush positioning holes 7 are located on the same vertical surface, and the number of the wire feeding holes 6 is multiple.
The working principle and the using process thereof are as follows: in the brush bundle wire threading tool, 12 holes with the diameter of phi 0.6 are electric brush positioning holes and correspond to 12 wire threading holes with the diameter of phi 0.5 in the electric brush positioning plate; the wire through holes with the diameter of 0.6 vertically cluster the brush bundles, so that the brush bundles cannot move left and right and back and forth, and the consistency of the positions of the brush bundles is ensured. The size of 13.5 in the wire feeding tool ensures the consistency of the brush bundle in the height direction, so that the brush bundle is 0.5mm higher than the brush positioning plate, and the head of the brush bundle is convenient to be tin-plated.
Aligning the electric brush positioning plate with a wire penetrating hole of a wire penetrating tool, and fastening by using an M1.2x4 pan head screw; the electric brush wires penetrate through the wire penetrating holes of the electric brush positioning plates and penetrate out of the wire penetrating holes of the wire penetrating tool, so that the electric brush wires fall on the wire penetrating tool. And (5) sequentially penetrating all the brushed yarns and then coating tin.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions on some technical features, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of the present invention.
Claims (5)
1. The utility model provides a PCB board brush bundle wire penetrating tool, includes wire penetrating tool main part (1), its characterized in that: an electric brush assembly (2) is arranged inside the wire threading tool main body (1), the electric brush assembly (2) comprises an electric brush positioning plate (21), the head of a brush bundle is enameled with tin (22) and the brush bundle (23), the electric brush positioning plate (21) is installed at the top of the wire threading tool main body (1), the brush bundle (23) is arranged below the electric brush positioning plate (21), and the head of the brush bundle is enameled with tin (22) at the top of the brush bundle (23);
pan head screw (3) are installed at the top of brush subassembly (2), the inside of threading frock main part (1) is provided with top screw hole (4) and bottom screw hole (5), the inside of brush locating plate (21) is provided with threading hole (6), the bottom of threading frock main part (1) is provided with brush locating hole (7).
2. The PCB brush bundle threading tool of claim 1, which is characterized in that: the electric brush positioning plate (21) is fixedly arranged at the top of the wire threading tool main body (1), the brush bundles (23) are fixedly arranged below the electric brush positioning plate (21), and the number of the brush bundles (23) is a plurality.
3. The PCB brush bundle wire threading tool of claim 1, which is characterized in that: the brush bundle head is enameled with tin (22) and is fixedly connected to the top of the brush bundle (23), the height of the brush bundle (23) is 0.5mm higher than that of the brush positioning plate (21), and the number of the brush bundle head is enameled with tin (22) is a plurality.
4. The PCB brush bundle wire threading tool of claim 1, which is characterized in that: the inside in brush subassembly (2) is seted up in top screw hole (4), the inside in threading frock main part (1) is seted up in bottom screw hole (5), pan head screw (3) threaded connection is in the inside of top screw hole (4), top screw hole (4) are in same vertical face with bottom screw hole (5), top screw hole (4) are the same with the size of bottom screw hole (5).
5. The PCB brush bundle wire threading tool of claim 1, which is characterized in that: the wire feeding hole (6) is formed in the electric brush positioning plate (21), the wire feeding hole (6) is matched with the brush bundle (23) in size, the electric brush positioning hole (7) is formed in the bottom of the wire feeding tool main body (1), the wire feeding hole (6) and the electric brush positioning hole (7) are in the same vertical plane, and the wire feeding hole (6) is multiple in number.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221780326.7U CN217789007U (en) | 2022-07-11 | 2022-07-11 | PCB brush bundle wire threading tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221780326.7U CN217789007U (en) | 2022-07-11 | 2022-07-11 | PCB brush bundle wire threading tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217789007U true CN217789007U (en) | 2022-11-11 |
Family
ID=83938322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221780326.7U Active CN217789007U (en) | 2022-07-11 | 2022-07-11 | PCB brush bundle wire threading tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217789007U (en) |
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2022
- 2022-07-11 CN CN202221780326.7U patent/CN217789007U/en active Active
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