CN209841298U - Waterproof test bench for hub motor of electric vehicle - Google Patents
Waterproof test bench for hub motor of electric vehicle Download PDFInfo
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- CN209841298U CN209841298U CN201920916058.9U CN201920916058U CN209841298U CN 209841298 U CN209841298 U CN 209841298U CN 201920916058 U CN201920916058 U CN 201920916058U CN 209841298 U CN209841298 U CN 209841298U
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- seal groove
- wheel
- backup pad
- electric motor
- test bench
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Abstract
The utility model discloses a waterproof testboard of electric motor car in-wheel motor, including the backup pad, fix support frame and the universal wheel of fixed connection in the backup pad bottom at backup pad top, the backup pad top is equipped with detection device, support frame top fixed connection has power device. The utility model discloses a set up detection device and conveniently put in standing groove and first seal groove with in-wheel motor's end of a thread, seal under the sealed effect that fills up, place wheel hub on the protection pad, in pushing monitoring devices into the detection case under the drive of power device's second cylinder, make first seal groove and second seal groove close under the effect of first cylinder, push down in-wheel motor's end of a thread, ventilate to the end of a thread through the breather pipe, detect whether in-wheel motor bubbles, confirm waterproof nature, moreover, the steam generator is simple in structure.
Description
Technical Field
The utility model relates to an electric motor car wheel hub motor production field, in particular to electric motor car wheel hub motor waterproof test bench.
Background
The wheel hub motor technology is also called as the wheel built-in motor technology, and the most important characteristic of the wheel hub motor technology is that power, transmission and braking devices are integrated into a wheel hub, so that the mechanical part of an electric vehicle is greatly simplified. Along with the development of science and technology, the performance of electric motor car is more and more stable, and more safety, electric motor car in-wheel motor's waterproof also more and more be regarded as, and current electric motor car in-wheel motor need carry out waterproof detection to the motor when production, but does not possess now and carry out waterproof professional equipment that detects to in-wheel motor, influences the detection effect.
Therefore, it is necessary to provide a waterproof test bench for hub motors of electric vehicles to solve the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a waterproof testboard of electric motor car wheel hub motor to the professional equipment that does not possess now and carry out waterproof detection to wheel hub motor that proposes among the above-mentioned background art influences the problem of waterproof detection effect.
In order to achieve the above object, the utility model provides a following technical scheme: a waterproof test board for a hub motor of an electric vehicle comprises a support plate, a support frame fixed at the top of the support plate and universal wheels fixedly connected to the bottom of the support plate, wherein a detection device is arranged at the top of the support plate;
the detection device comprises a fixed detection box with a supporting plate top, a supporting fence is arranged inside the detection box, a protection pad is fixedly connected to one side of the supporting fence, a supporting fence top is fixedly connected with a supporting rod, a supporting rod top is fixedly connected with a first placing plate, a first sealing groove is fixedly formed in the top of the first placing plate, a sealing pad is arranged inside the first sealing groove, a connecting rod is arranged at the top of the first sealing groove, a ventilating pipe is arranged at the bottom of the first sealing groove in a penetrating mode, and a placing groove is formed in one side of the top of the first sealing groove.
The utility model discloses a wheel hub motor, including bearing.
Preferably, the supporting frame top fixed connection has power device, power device places the board including the fixed second that sets up at the connecting rod top, the board top is placed to the second is equipped with first cylinder, and it is downward to drive the second seal groove, extrudes first seal groove and seals the end of a thread.
Preferably, the first cylinder runs through the second and places the board and be connected with the second seal groove, the board one side is placed to the second and is equipped with the connecting plate, the connecting plate top runs through and is equipped with a set of second cylinder, second cylinder output shaft and carriage fixed connection.
Preferably, the support frame is matched with the detection box, and the support fence is in sliding connection with the detection box, so that the hub motor can be conveniently brought into the detection box underwater.
Preferably, the protection pad is made of rubber materials, and damage to the hub and influence on sales are avoided.
Preferably, the sealing gasket is made of rubber materials, and the wire head is well sealed.
The utility model has the advantages that:
put in standing groove and first seal groove through setting up detection device convenience with in-wheel motor's end of a thread, seal under the effect of sealed pad, place wheel hub on the protection pad, push into the detection case with monitoring devices under the drive of power device's second cylinder in, make first seal groove and second seal groove close under the effect of first cylinder, push down in-wheel motor's end of a thread, ventilate to the end of a thread through the breather pipe, detect whether in-wheel motor bubbles, confirm waterproof nature, moreover, the steam generator is simple in structure, convenient to use, be used for in-wheel motor waterproof nature's detection specially, the efficiency is improved.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a top view of the detection box of the present invention;
fig. 3 is a top view of the first sealing groove of the present invention;
in the figure: the device comprises a supporting plate 1, a supporting frame 2, a universal wheel 3, a detection device 4, a detection box 6, a supporting fence 7, a protection pad 8, a supporting rod 9, a first placing plate 10, a first sealing groove 11, a sealing pad 12, a connecting rod 13, a vent pipe 14, a placing groove 15, a power device 5, a second placing plate 51, a first cylinder 52, a second sealing groove 53, a connecting plate 54 and a second cylinder 55.
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.
The utility model provides a waterproof test board for hub motors of electric vehicles as shown in figures 1-3, which comprises a support plate 1, a support frame 2 fixed on the top of the support plate 1 and universal wheels 3 fixedly connected to the bottom of the support plate 1, wherein the top of the support plate 1 is provided with a detection device 4;
detection device 4 is including the fixed detection case 6 that sets up 1 top in backup pad, the inside bracing piece 7 that is equipped with of detection case 6, 7 one side fixedly connected with protection pads 8 of bracing piece, 7 top fixedly connected with bracing pieces 9 of bracing piece, the first board 10 of placing of 9 top fixedly connected with, the first fixed first seal groove 11 that is equipped with in board 10 top of placing, the inside sealed pad 12 that is equipped with of first seal groove 11, 11 tops of first seal groove are equipped with connecting rod 13, 11 bottoms of first seal groove are run through and are equipped with breather pipe 14, standing groove 15 has been seted up to 11 top one side of first seal groove.
Further, in the above technical solution, a power device 5 is fixedly connected to the top of the support frame 2, the power device 5 includes a second placing plate 51 fixedly disposed on the top of the connecting rod 13, and a first cylinder 52 is disposed on the top of the second placing plate 51;
further, in the above technical solution, the first cylinder 52 penetrates through the second placing plate 51 to be connected with the second sealing groove 53, one side of the second placing plate 51 is provided with the connecting plate 54, the top of the connecting plate 54 is provided with a group of second cylinders 55, the output shafts of the second cylinders 55 are fixedly connected with the support rail 7, the first sealing groove 11 corresponds to the second sealing groove 53, and the first cylinder 52 and the second cylinders 55 are not limited to cylinders;
further, in the above technical solution, the supporting frame 7 is fitted with the detection box 6, and the supporting fence 7 is slidably connected with the detection box 6;
further, in the above technical solution, the protection pad 8 is made of a rubber material;
further, in the above technical solution, the sealing gasket 12 is made of a rubber material.
This practical theory of operation:
referring to the attached drawings 1-3 of the specification, when the device is used, the in-wheel motor is placed on the protection pad 8 of the supporting fence 7, the wire end is clamped in the placing groove 15, the wire end is placed in the first sealing groove 11, the first air cylinder 52 is started, the first air cylinder 52 drives the second sealing groove 53 to face downwards, the first sealing groove 11 is sealed, the second air cylinder 55 is started to drive the supporting fence 7 to move downwards and enter water of the detection box 6, the first sealing groove 11 and the second sealing groove 53 are ventilated through the ventilating pipe 14, gas enters the in-wheel motor through the wire end, whether the motor hub in the water of the detection box 6 bubbles or not is observed, and the waterproof effect is detected.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides a waterproof testboard of electric motor car wheel hub motor, includes backup pad (1), fixes support frame (2) and fixed connection universal wheel (3) in backup pad (1) bottom at backup pad (1) top, its characterized in that: the top of the supporting plate (1) is provided with a detection device (4);
detection device (4) are including fixed detection case (6) that sets up backup pad (1) top, inside supporting fence (7) that is equipped with of detection case (6), supporting fence (7) one side fixedly connected with protection pad (8), supporting fence (7) top fixed connection bracing piece (9), bracing piece (9) top fixedly connected with is first places board (10), first board (10) top of placing is fixed and is equipped with first seal groove (11), first seal groove (11) inside is equipped with sealed pad (12), first seal groove (11) top is equipped with connecting rod (13), first seal groove (11) bottom is run through and is equipped with breather pipe (14), standing groove (15) have been seted up to first seal groove (11) top one side.
2. The waterproof test bench of electric motor car in-wheel motor of claim 1, characterized in that: the top of the support frame (2) is fixedly connected with a power device (5), the power device (5) comprises a second placing plate (51) fixedly arranged at the top of the connecting rod (13), and a first cylinder (52) is arranged at the top of the second placing plate (51).
3. The waterproof test bench of electric motor car in-wheel motor of claim 2, characterized in that: the first air cylinder (52) penetrates through the second placing plate (51) and is connected with a second sealing groove (53), a connecting plate (54) is arranged on one side of the second placing plate (51), a group of second air cylinders (55) penetrates through the top of the connecting plate (54), and output shafts of the second air cylinders (55) are fixedly connected with the supporting fence (7).
4. The waterproof test bench of electric motor car in-wheel motor of claim 1, characterized in that: the supporting fence (7) is matched with the detection box (6), and the supporting fence (7) is connected with the detection box (6) in a sliding mode.
5. The waterproof test bench of electric motor car in-wheel motor of claim 1, characterized in that: the protective pad (8) is made of rubber material.
6. The waterproof test bench of electric motor car in-wheel motor of claim 1, characterized in that: the sealing gasket (12) is made of a rubber material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920916058.9U CN209841298U (en) | 2019-06-18 | 2019-06-18 | Waterproof test bench for hub motor of electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920916058.9U CN209841298U (en) | 2019-06-18 | 2019-06-18 | Waterproof test bench for hub motor of electric vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209841298U true CN209841298U (en) | 2019-12-24 |
Family
ID=68898695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920916058.9U Active CN209841298U (en) | 2019-06-18 | 2019-06-18 | Waterproof test bench for hub motor of electric vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209841298U (en) |
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2019
- 2019-06-18 CN CN201920916058.9U patent/CN209841298U/en active Active
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