CN210806926U - Cover body structure with built-in lead and micro direct current motor thereof - Google Patents
Cover body structure with built-in lead and micro direct current motor thereof Download PDFInfo
- Publication number
- CN210806926U CN210806926U CN201921889001.0U CN201921889001U CN210806926U CN 210806926 U CN210806926 U CN 210806926U CN 201921889001 U CN201921889001 U CN 201921889001U CN 210806926 U CN210806926 U CN 210806926U
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- wire
- end cover
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- electric brush
- side opening
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Abstract
The utility model relates to a machine part technical field, concretely relates to built-in lid structure of wire and miniature direct current motor thereof, including end cover and wire, the end cover is provided with first lateral wall and inside wall, is provided with the wire between first lateral wall and the inside wall and hides the position, and first lateral wall is provided with the side opening, and the side opening sets up with the inside wall relatively, and the wire hides the position via the side opening stretches into the end cover and the card, and the open-sided both ends are provided with the lug respectively, and two lugs are relative and the interval sets up. The utility model discloses a built-in lid structure of wire, through be provided with the side opening at first lateral wall, make the wire stretch into in the end cover through the side opening and be connected with electric brush spare electricity, be provided with first lateral wall and inside wall simultaneously, make the wire have the position of fixed installing in the end cover for the fixed strength of wire and end cover increases, and the wire avoids the external force influence, and electric brush spare obtains the protection with the solder joint of wire, is favorable to automatic welding.
Description
Technical Field
The utility model relates to a machine part technical field, concretely relates to built-in lid structure of wire and miniature direct current motor thereof.
Background
At present, all the wires used by the micro dc motor are electrically connected with the electric brush element in the end cover through the through hole, and the wires and the end cover easily move relatively in the using process, so that the wires and the electric brush element are not firmly connected, and a technical scheme for solving the problems is urgently needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the above-mentioned among the prior art not enough, a built-in lid structure of wire is provided, through being provided with the side opening at first lateral wall, make the wire stretch into in the end cover through the side opening and be connected with brush spare electricity, be provided with first lateral wall and inside wall simultaneously, make the wire have the fixed position of installing in the end cover, make the fixed strength of wire and end cover increase, the wire avoids the influence of external force, the solder joint of brush spare and wire is protected, be favorable to automatic welding.
The purpose of the utility model is realized through the following technical scheme:
the utility model provides a built-in lid structure of wire, includes the end cover, sets up brush spare and wire in the end cover, the end cover is provided with first lateral wall and inside wall, is provided with the wire between first lateral wall and the inside wall and hides the position, and first lateral wall is provided with the side opening, and the side opening sets up with the inside wall relatively, and the wire stretches into the end cover and the card is located the wire via the side opening and hides the position, and open-ended both ends are provided with the lug respectively, and two lugs are relative and the interval sets.
The end cover further comprises a second outer side wall and a fixing block arranged at an interval with the second outer side wall, an electric brush slot is arranged between the second outer side wall and the fixing block, and the electric brush piece is arranged in the electric brush slot.
The electric brush piece comprises a connecting piece and an electric brush piece, one end of the connecting piece is electrically connected with the wire, the other end of the connecting piece is electrically connected with the electric brush piece, and the connecting part of the connecting piece and the electric brush piece is inserted into the electric brush slot.
The side wall of the fixed block is provided with two chutes, the connecting piece is provided with two bulges, the two bulges correspond to the two chutes respectively, the electric brush piece is provided with two through holes, and the two bulges penetrate through the two through holes respectively and are clamped in the two chutes.
A miniature direct current motor comprises the lead built-in cover body structure.
The utility model has the advantages that: the utility model discloses a built-in lid structure of wire, through be provided with the side opening at first lateral wall, make the wire stretch into in the end cover through the side opening and be connected with electric brush spare electricity, be provided with first lateral wall and inside wall simultaneously, make the wire have the position of fixed installing in the end cover for the fixed strength of wire and end cover increases, and the wire avoids the external force influence, and electric brush spare obtains the protection with the solder joint of wire, is favorable to automatic welding. Specifically, the lead extends into the end cover through the side opening and is abutted against the bump, so that the lead is prevented from separating from the side opening; the part of the wire positioned in the end cover is clamped in a wire hiding position between the first outer side wall and the inner side wall, so that the wire and the end cover are fixed; the connecting portion of the wire is electrically connected with the electric brush piece arranged in the end cover, so that conduction is realized.
Drawings
The invention is further described with the aid of the accompanying drawings, in which, however, the embodiments do not constitute any limitation to the invention, and for a person skilled in the art, other drawings can be derived from the following drawings without inventive effort.
Fig. 1 is a front view of the cover structure with built-in wire of the present invention.
Fig. 2 is an enlarged view of a piece a in fig. 1.
Fig. 3 is a schematic perspective view of the cover structure with built-in wires according to the present invention.
The reference numerals include: 1. an end cap; 11. a first outer side wall; 12. an inner sidewall; 13. opening the side; 14. a bump; 15. a second exterior sidewall; 16. a fixed block; 161. a chute; 2. an electric brush member; 21. an electric brush sheet; 22. connecting sheets; 221. a protrusion; 3. and (4) conducting wires.
Detailed Description
The present invention will be further described with reference to the following examples and accompanying drawings.
As shown in fig. 1 to 3, the utility model discloses a built-in lid structure of wire 3, including end cover 1, set up brush 2 and wire 3 in end cover 1, end cover 1 is provided with first lateral wall 11 and inside wall 12, is provided with wire 3 between first lateral wall 11 and the inside wall 12 and hides the position, and first lateral wall 11 is provided with side opening 13, and side opening 13 sets up with inside wall 12 relatively, and wire 3 stretches into end cover 1 and the card locates wire 3 via side opening 13 and hides the position, and side opening 13's both ends are provided with lug 14 respectively, and two lugs 14 are relative and the interval sets up.
As shown in fig. 1 and 3, the end cap 1 of the present invention further includes a second outer wall 15 and a fixing block 16 spaced from the second outer wall 15, a brush slot is provided between the second outer wall 15 and the fixing block 16, and the brush member 2 is installed in the brush slot. Brush 2 installs in the brush slot, makes brush 2 and end cover 1 firmly connected, and wire 3 and brush 2 all firmly are connected with end cover 1 promptly, and wire 3 does not have the influence of external force, and holistic firm degree is better.
As shown in fig. 1 and 2, the brush member 2 of the present invention includes a connecting piece 22 and a brush piece 21, one end of the connecting piece 22 is electrically connected to the wire 3, the other end of the connecting piece 22 is electrically connected to the brush piece 21, and the connecting piece 22 is inserted into the brush slot at the joint of the brush piece 21. The brush piece 21 portion of the brush member 2 is made of a noble metal material, so that the conductive efficiency is higher, but if the entire brush member 2 is made of a noble metal, the manufacturing cost is greatly increased. The connection part of the connecting piece 22 and the electric brush piece 21 is inserted into the electric brush slot, so that the connection strength of the connecting piece 22 and the electric brush piece 21 can be increased, and the structural stability is improved.
As shown in fig. 1 and 2, the utility model discloses a lateral wall of fixed block 16 is provided with twice spout 161, and connection piece 22 is provided with two archs 221, and two archs 221 correspond with twice spout 161 respectively, and brush piece 21 is provided with two through-holes, and two through-holes and card are located twice spout 161 to two archs 221 wear to establish respectively. The two through holes of the brush piece 21 are respectively sleeved on the two protrusions 221 of the connecting piece 22, so that the brush piece 21 and the connecting piece 22 are fixedly connected, and the two protrusions 221 of the connecting piece 22 are arranged in the brush slots along the two sliding grooves 161 of the fixing block 16, so that the brush piece 2 and the end cover 1 are fixedly connected.
A miniature direct current motor comprises the cover body structure with the built-in lead 3. The built-in cover body structure of the lead 3 can improve the regularity of the circuit of the micro direct current motor, increase the structural stability of the micro direct current motor and improve the conductive efficiency.
It should be finally noted that the above embodiments are only intended to illustrate the technical solutions of the present invention, and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.
Claims (5)
1. A built-in lid structure of wire which characterized in that: including the end cover, set up brush spare and the wire in the end cover, the end cover is provided with first lateral wall and inside wall, is provided with the wire between first lateral wall and the inside wall and hides the position, and first lateral wall is provided with the side opening, and the side opening sets up with the inside wall relatively, and the wire is located the wire via the side opening stretches into the end cover and the card and hides the position, and the open-sided both ends are provided with the lug respectively, and two lugs are relative and the interval sets up.
2. The cover structure with built-in wire according to claim 1, wherein: the end cover further comprises a second outer side wall and a fixing block arranged at an interval with the second outer side wall, an electric brush slot is arranged between the second outer side wall and the fixing block, and the electric brush piece is arranged in the electric brush slot.
3. The cover structure with built-in wire according to claim 2, wherein: the electric brush piece comprises a connecting piece and an electric brush piece, one end of the connecting piece is electrically connected with the conducting wire, the other end of the connecting piece is electrically connected with the electric brush piece, and the connecting part of the connecting piece and the electric brush piece is inserted into the electric brush slot.
4. The cover structure with built-in wire according to claim 3, wherein: the lateral wall of fixed block is provided with twice spout, and the connection piece is provided with two archs, and two archs correspond with twice spout respectively, and the brush piece is provided with two through-holes, and two through-holes are worn to establish respectively and the card is located twice spout by two archs.
5. A miniature direct current motor which characterized in that: comprising a wire built-in cover structure according to any of claims 1-4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921889001.0U CN210806926U (en) | 2019-11-04 | 2019-11-04 | Cover body structure with built-in lead and micro direct current motor thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921889001.0U CN210806926U (en) | 2019-11-04 | 2019-11-04 | Cover body structure with built-in lead and micro direct current motor thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210806926U true CN210806926U (en) | 2020-06-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921889001.0U Active CN210806926U (en) | 2019-11-04 | 2019-11-04 | Cover body structure with built-in lead and micro direct current motor thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210806926U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111799926A (en) * | 2020-07-06 | 2020-10-20 | 东莞市吉铼升电机股份有限公司 | Miniature motor and rotor winding method thereof |
-
2019
- 2019-11-04 CN CN201921889001.0U patent/CN210806926U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111799926A (en) * | 2020-07-06 | 2020-10-20 | 东莞市吉铼升电机股份有限公司 | Miniature motor and rotor winding method thereof |
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