CN211054909U - Conductive support of automobile cooling fan motor - Google Patents
Conductive support of automobile cooling fan motor Download PDFInfo
- Publication number
- CN211054909U CN211054909U CN201922177250.3U CN201922177250U CN211054909U CN 211054909 U CN211054909 U CN 211054909U CN 201922177250 U CN201922177250 U CN 201922177250U CN 211054909 U CN211054909 U CN 211054909U
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- wire harness
- support body
- conductive
- embedding
- fan motor
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Abstract
The utility model discloses a conductive support of car radiator fan motor, support body including plastics, be provided with three mounting hole on the support body, the back of support body is provided with the three location caulking groove that communicates with the mounting hole one-to-one, and the front of support body is provided with insulating spacer sleeve portion, and the hole and the mounting hole of this insulating spacer sleeve portion communicate, have filled in the conductive connecting rod in each mounting hole, and the tail section embedding of conductive connecting rod is in the location caulking groove, the embedding is provided with four metal connecting pieces in the support body, and the one end of four metal connecting pieces is provided with pencil fixed pin, and pencil fixed pin is located the pencil installing zone of support body, and wherein the other end of three metal connecting piece all is provided with connecting rod fixed pin, connecting rod fixed pin and location caulking groove one-to-one; the other end of the remaining metal connecting sheet is provided with a grounding electrode connected with the heat radiating seat, and the tail ends of the three conductive connecting rods are welded and fixed with the connecting rod fixing pins. The conductive bracket is suitable for being used on a motor with an external controller.
Description
Technical Field
The utility model relates to an electrically conductive support especially relates to an electrically conductive support of car radiator fan motor.
Background
Motors are commonly used power devices for various industries, and at present, brushless motors can be controlled through a PCBA board. The applicant filed a driving motor for a heat dissipation fan of an automobile, which has the following patent application numbers: cn201810896239.x, the detailed structure of the driving motor can refer to the application document. However, the following disadvantages still exist in the structure of the driving motor: the controller component is arranged in the driving motor, and the PCBA board in the controller component is used for controlling the current direction of the motor, so that the normal operation of the motor is ensured. However, when the motor is installed on a vehicle, the motor needs to be in signal communication with a main controller of the vehicle, and finally, the motor is controlled by the main controller in the vehicle. However, because the manufacture of the motor is provided by the motor manufacturer, the motor control part of the PCBA board is also manufactured and designed by the motor manufacturer; the main controller of the automobile is designed and provided by other manufacturers, which may cause deviation of communication and control principles between the main controller and the automobile, so that a large amount of debugging and matching work needs to be completed when the main controller is used, and the workload is increased. To this end, the applicant developed a new type of motor that separates the controller from the motor main body, and the current structure of the conductive bracket includes a plastic bracket body and a conductive connecting rod, the bracket body is used to mount the conductive connecting rod, and the conductive connecting rod is used to connect the armature assembly of the motor and the PCBA board of the controller assembly. When the controller is separated from the motor main body, the current conductive bracket cannot be used.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: the conductive bracket of the automobile radiator fan motor is suitable for the motor with the external controller.
In order to solve the technical problem, the technical scheme of the utility model is that: a conductive support of an automobile cooling fan motor comprises a plastic support body, wherein three mounting holes are formed in the support body, three positioning embedded grooves which are communicated with the mounting holes in a one-to-one correspondence mode are formed in the back face of the support body, an insulating spacer sleeve portion is arranged on the front face of the support body, an inner hole of the insulating spacer sleeve portion is communicated with the mounting holes, a conductive connecting rod is stuffed in each mounting hole, the tail section of each conductive connecting rod is embedded into each positioning embedded groove, four metal connecting sheets are embedded into the support body, one ends of the four metal connecting sheets are provided with wire harness fixing pins, the wire harness fixing pins are located in a wire harness mounting area of the support body, connecting rod fixing pins are arranged at the other ends of the three metal connecting sheets, and the connecting rod fixing pins correspond to the positioning; the other end of the remaining metal connecting sheet is provided with a grounding electrode connected with the heat radiating seat, and the tail ends of the three conductive connecting rods are welded and fixed with the connecting rod fixing pins.
Preferably, a wire harness fixing structure is further arranged on the wire harness installation area.
As a preferred scheme, the wire harness fixing structure comprises four wire harness caulking grooves corresponding to the wire harness fixing pins one to one, and anti-skidding teeth are arranged in the wire harness caulking grooves.
As a preferable scheme, the wire harness fixing structure further comprises a wire harness pressing block, wherein the wire harness pressing block is detachably fixed on the support body and is pressed and buckled on the wire harness caulking groove.
As an optimal scheme, four pressing grooves corresponding to the wire harness caulking grooves one to one are formed in the wire harness pressing block, embedding protrusions or embedding grooves are formed in the wire harness pressing block, embedding grooves or embedding protrusions are formed in the corresponding support body, and the wire harness pressing block is fixed to the support body through the embedding protrusions or the embedding grooves in an embedded mode.
As a preferred scheme, the embedding protrusion is a plurality of cylindrical protrusions and is located between the wire harness caulking grooves, the embedding groove is a rectangular groove, and the cylindrical protrusions are in interference fit with the rectangular groove.
As a preferable scheme, the grounding electrode is provided with a grounding mounting hole for facilitating bolt fixing.
As a preferable scheme, the bracket body is further provided with a positioning hole.
Preferably, the front surface of the bracket body in the wire harness installation area is provided with an insulating bulge.
After the technical scheme is adopted, the utility model discloses an effect is: the front surface of the bracket body is provided with an insulating spacer sleeve part, an inner hole of the insulating spacer sleeve part is communicated with mounting holes, a conductive connecting rod is plugged in each mounting hole, the tail section of each conductive connecting rod is embedded into the positioning caulking groove, four metal connecting sheets are embedded in the bracket body, one ends of the four metal connecting sheets are provided with wiring harness fixing pins, the wiring harness fixing pins are positioned in a wiring harness mounting area of the bracket body, the other ends of the three metal connecting sheets are provided with connecting rod fixing pins, and the connecting rod fixing pins are in one-to-one correspondence with the positioning caulking grooves; the other end of the remaining metal connecting sheet is provided with a grounding electrode connected with the heat radiating seat, and the tail ends of the three conductive connecting rods are welded and fixed with the connecting rod fixing pins, so that the conductive support not only facilitates the fixed installation of the conductive connecting rods, but also embeds four metal connecting sheets, so that the conductive connecting rods are connected with the four wire harnesses, three wire harnesses in the four wire harnesses are U, V, W of three-phase electricity, and the other wire harness is grounded, so that the armature assembly and the wire harnesses are directly conducted by the structure of the conductive support, the PCBA board does not need to be communicated, and the external motor of the controller can be used.
And the wire harness installation area is also provided with a wire harness fixing structure. The wire harness fixing structure comprises four wire harness caulking grooves in one-to-one correspondence with wire harness fixing pins, anti-slip teeth are arranged in the wire harness caulking grooves, the wire harness can be fixed in an auxiliary mode through the wire harness fixing structure, one ends of the wire harnesses are welded to the wire harness fixing pins, certain anti-drawing force is provided, meanwhile, the wire harnesses can be embedded into the wire harness through the wire harness caulking grooves, and meanwhile the anti-slip teeth can further improve the fixing effect.
And because the wire harness fixing structure also comprises a wire harness pressing block, the wire harness pressing block can be detachably fixed on the bracket body and is pressed and buckled on the wire harness caulking groove, the wire harness can be further pressed by utilizing the wire harness pressing block, and the fixing effect is improved.
And because the wire harness pressing block is provided with four pressing grooves which are in one-to-one correspondence with the wire harness caulking grooves, the wire harness pressing block is provided with an embedding bulge or an embedding groove, the corresponding support body is provided with an embedding groove or an embedding bulge, and the wire harness pressing block is embedded and fixed on the support body through the embedding bulge or the embedding groove. The embedding protrusion is a plurality of cylindrical protrusions and is located between the wire harness caulking grooves, the embedding groove is a rectangular groove, and the cylindrical protrusions are in interference fit with the rectangular groove. Therefore, the installation of the wire harness pressing block is very convenient.
And the grounding electrode is provided with a grounding mounting hole which is convenient for fixing a bolt. The grounding mounting hole is arranged to enable the grounding electrode to be better fixed on the heat dissipation seat, and meanwhile, the conductive support is fixed in an auxiliary mode.
And because the support body is also provided with the positioning hole, the support body can be positioned through the positioning hole during installation, and the conductive support is convenient to install.
And because the insulating bulge is arranged on the front surface of the bracket body positioned in the wire harness installation area, the conductive bracket can be supported by the insulating bulge, so that a certain safety gap is formed between the wire harness installation area and the heat dissipation seat of the motor, and meanwhile, the conductive bracket is supported in an auxiliary manner, even if the wire harness fixing pins are deformed, the wire harness fixing pins still cannot be in contact with the heat dissipation seat to cause short circuit, and the safety is higher.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a schematic structural diagram of the embodiment of the present invention with a hidden conductive connecting rod;
fig. 3 is a schematic structural diagram of another angle of the embodiment of the present invention with the conductive connecting rod hidden;
in the drawings: 100. a conductive support; 1. a stent body; 2. a conductive connecting rod; 3. the connecting rod fixes the pin; 4. an insulating spacer portion; 5. positioning the caulking groove; 6. mounting holes; 7. a ground mounting hole; 8. fixing a pin by a wire harness; 9. wire harness caulking grooves; 10. embedding the protrusion; 11. wire harness pressing blocks; 12. and an insulating protrusion.
Detailed Description
The present invention will be described in further detail with reference to the following examples.
As shown in fig. 1 to 3, an electrically conductive bracket 100 for a radiator fan motor of an automobile includes a bracket body 1 made of plastic, the bracket body 1 is provided with three mounting holes 6, the back surface of the bracket body 1 is provided with three positioning caulking grooves 5 which are communicated with the mounting holes 6 in a one-to-one correspondence way, the front surface of the bracket body 1 is provided with an insulating sleeve part 4, the inner hole of the insulating sleeve part 4 is communicated with mounting holes 6, a conductive connecting rod 2 is plugged in each mounting hole 6, the tail section of the conductive connecting rod 2 is embedded in the positioning caulking groove 5, four metal connecting sheets are embedded in the bracket body 1, one ends of the four metal connecting sheets are provided with wire harness fixing pins 8, the wire harness fixing pins 8 are positioned in a wire harness installation area of the bracket body 1, connecting rod fixing pins 3 are arranged at the other ends of the three metal connecting sheets, and the connecting rod fixing pins 3 correspond to the positioning caulking grooves 5 one by one; the other end of the remaining metal connecting sheet is provided with a grounding electrode connected with the heat radiating seat, and the tail ends of the three conductive connecting rods 2 are welded and fixed with the connecting rod fixing pins 3. The middle part of the conductive support 100 is provided with a hollow structure and a bolt mounting hole 6, so that the conductive support can be conveniently fixed with a heat radiation seat bolt.
In order to better fix the wire harness, a wire harness fixing structure is further arranged on the wire harness installation area. The wire harness fixing structure comprises four wire harness caulking grooves 9 corresponding to the wire harness fixing pins 8 one by one, and anti-skidding teeth are arranged in the wire harness caulking grooves 9. Further pencil fixed knot constructs still includes pencil briquetting 11, pencil briquetting 11 can be dismantled and be fixed in on the support body 1 and press the knot and be in on the pencil caulking groove 9.
Wherein the detachable fixed mode has: the wire harness pressing block 11 is provided with four pressing grooves corresponding to the wire harness caulking grooves 9 one by one, the wire harness pressing block 11 is provided with embedding protrusions 10 or embedding grooves, the corresponding support body 1 is provided with the embedding grooves or the embedding protrusions 10, and the wire harness pressing block 11 is fixed on the support body 1 through the embedding protrusions 10 or the embedding grooves. The embedding protrusion 10 is a plurality of cylindrical protrusions and is located between the wire harness caulking grooves 9, the embedding groove is a rectangular groove, and the cylindrical protrusions are in interference fit with the rectangular groove. After the wire harness is installed in the wire harness caulking groove 9, the wire harness pressing block 11 compresses the wire harness, and the wire harness deforms in the wire harness caulking groove 9, so that the tensile force is further provided through the tensioning friction force.
As shown in fig. 2 and 3, the ground electrode is provided with a ground mounting hole 7 for facilitating bolt fixing. The grounding installation hole 7 serves as a fixing hole of the auxiliary conductive bracket 100, and is grounded and used for fixing.
Still be provided with the locating hole on the support body 1, the quantity of locating hole is two, and is corresponding, can set up two reference columns on the radiating seat, and the reference column inserts in the locating hole to make things convenient for support body 1's fixed. And an insulating bulge 12 is arranged on the front surface of the bracket body 1 in the wire harness installation area. When the bracket body 1 is placed on the heat sink, the harness installation region of the bracket body 1 can be supported due to the presence of the insulating protrusion 12, thereby improving reliability and reducing a disconnection phenomenon.
The above-mentioned embodiments are merely descriptions of the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and various modifications and alterations made to the technical solution of the present invention without departing from the spirit of the present invention are intended to fall within the scope of the present invention defined by the claims.
Claims (9)
1. The utility model provides a conductive support of car radiator fan motor, includes the support body of plastics, its characterized in that: the wire harness fixing device comprises a support body, and is characterized in that three mounting holes are formed in the support body, three positioning caulking grooves which are communicated with the mounting holes in a one-to-one correspondence mode are formed in the back face of the support body, an insulating spacer sleeve part is arranged on the front face of the support body, inner holes of the insulating spacer sleeve part are communicated with the mounting holes, a conductive connecting rod is filled in each mounting hole, the tail section of each conductive connecting rod is embedded into the positioning caulking groove, four metal connecting sheets are embedded into the support body, wire harness fixing pins are arranged at one ends of the four metal connecting sheets and are located in a wire harness mounting area of the support body, connecting rod fixing pins are arranged at the other ends of the three metal connecting sheets, and; the other end of the remaining metal connecting sheet is provided with a grounding electrode connected with the heat radiating seat, and the tail ends of the three conductive connecting rods are welded and fixed with the connecting rod fixing pins.
2. The conductive bracket of a radiator fan motor for an automobile according to claim 1, wherein: and a wire harness fixing structure is further arranged on the wire harness installation area.
3. The conductive bracket of a radiator fan motor for an automobile according to claim 2, wherein: the wire harness fixing structure comprises four wire harness caulking grooves in one-to-one correspondence with the wire harness fixing pins, and anti-skidding teeth are arranged in the wire harness caulking grooves.
4. The conductive bracket of a radiator fan motor for an automobile according to claim 3, wherein: the wire harness fixing structure further comprises a wire harness pressing block, wherein the wire harness pressing block is detachably fixed on the support body and is pressed and buckled on the wire harness caulking groove.
5. The conductive bracket of a radiator fan motor for an automobile according to claim 4, wherein: the wire harness pressing block is provided with four pressing grooves corresponding to the wire harness caulking grooves one to one, the wire harness pressing block is provided with embedding protrusions or embedding grooves, the corresponding support body is provided with embedding grooves or embedding protrusions, and the wire harness pressing block is fixed on the support body through the embedding protrusions or the embedding grooves.
6. The conductive bracket of a radiator fan motor for an automobile according to claim 5, wherein: the embedding protrusion is a plurality of cylindrical protrusions and is located between the wire harness caulking grooves, the embedding groove is a rectangular groove, and the cylindrical protrusions are in interference fit with the rectangular groove.
7. The conductive bracket of a radiator fan motor for an automobile according to claim 6, wherein: and the grounding electrode is provided with a grounding mounting hole convenient for fixing a bolt.
8. The conductive bracket of a radiator fan motor for an automobile according to claim 7, wherein: the bracket body is also provided with a positioning hole.
9. The conductive bracket of a radiator fan motor for an automobile according to claim 8, wherein: and the front surface of the bracket body positioned in the wire harness installation area is provided with an insulating bulge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922177250.3U CN211054909U (en) | 2019-12-06 | 2019-12-06 | Conductive support of automobile cooling fan motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922177250.3U CN211054909U (en) | 2019-12-06 | 2019-12-06 | Conductive support of automobile cooling fan motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211054909U true CN211054909U (en) | 2020-07-21 |
Family
ID=71592894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922177250.3U Active CN211054909U (en) | 2019-12-06 | 2019-12-06 | Conductive support of automobile cooling fan motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211054909U (en) |
-
2019
- 2019-12-06 CN CN201922177250.3U patent/CN211054909U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 8, Xinfeng Hexi Road, Tangshi, Yangshe Town, Zhangjiagang City, Suzhou City, Jiangsu Province 215600 Patentee after: Jiangsu Langxin Electric Co.,Ltd. Address before: Jiangsu Langxin Electric Co., Ltd., No. 2, Fuxin Road, Yangshe Town, Zhangjiagang City, Suzhou City, Jiangsu Province, 215600 Patentee before: JIANGSU LANGXIN ELECTRIC Co.,Ltd. |
|
| CP03 | Change of name, title or address |