CN212910457U - Balance car circuit board mounting bracket and balance car - Google Patents
Balance car circuit board mounting bracket and balance car Download PDFInfo
- Publication number
- CN212910457U CN212910457U CN202021786571.XU CN202021786571U CN212910457U CN 212910457 U CN212910457 U CN 212910457U CN 202021786571 U CN202021786571 U CN 202021786571U CN 212910457 U CN212910457 U CN 212910457U
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- circuit board
- balance car
- mounting bracket
- board mounting
- slot
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Abstract
The utility model relates to a balance car circuit board mounting bracket and a balance car, wherein the balance car circuit board mounting bracket comprises a fixed plate, and a slot for placing a circuit board is formed on the fixed plate; the first limiting part and the second limiting part are arranged on the groove wall of the groove and are abutted against the two bottom surfaces of the circuit board in a one-to-one correspondence mode. The technical scheme of the utility model be through placing the circuit board in the fluting to set up first locating part and second locating part on the grooved cell wall, the one-to-one supports two bottom surfaces of circuit board, thereby the restriction circuit board is kept away from the direction of balance car circuit board mounting bracket is removed, adopts the circuit board of this balance car circuit board mounting bracket to need not to punch, and whole steadiness improves, difficult fracture, long service life.
Description
Technical Field
The utility model relates to a balance car field especially relates to a balance car circuit board mounting bracket and balance car.
Background
Along with economic development, energy is in shortage, and social problems such as automobile emission pollution and urban congestion are presented increasingly. The electrodynamic balance car is popular with consumers as a new generation of transportation tool. The electrodynamic balance side judges the posture state of the vehicle body by using a gyroscope and an acceleration sensor inside the vehicle body based on the principle of dynamic stability, calculates an appropriate command by a precise and high-speed central microprocessor, drives a motor to adjust the posture, and keeps the balance of the system.
The balance car is generally at the inside fixed control circuit board that sets up of casing for control its motion state, the common circuit board fixed mode of balance car among the prior art is for directly punching on the circuit board, then fixes the circuit board in the mounting hole in the balance car casing through screw or other fasteners, and this kind of fixed mode needs punch on the circuit board, can cause harmful effects to the steadiness of circuit board, leads to the circuit board to break easily.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a balance car circuit board mounting bracket, this balance car circuit board mounting bracket simple structure can be fixed to the circuit board nothing is hindered, has better suitability.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a balance car circuit board mounting bracket comprising: a fixing plate on which a slot for placing a circuit board is formed; the first limiting part and the second limiting part are arranged on the groove wall of the groove and are abutted against the two bottom surfaces of the circuit board in a one-to-one correspondence mode.
Preferably, the first locating part includes a connecting portion and an end portion connected to the connecting portion, the connecting portion is disposed on a wall of the slot and extends in a direction away from the second locating part, and the end portion extends in a direction parallel to the circuit board and abuts against a bottom surface of the circuit board.
Preferably, the end portion has an abutting surface that contacts the circuit board, and a slope surface that opposes the abutting surface.
Preferably, the first locating parts are provided in plurality, and the first locating parts are uniformly distributed on two opposite groove walls of the groove.
Preferably, the second limiting member is a protruding strip extending in a direction parallel to the circuit board.
Preferably, the balance car circuit board mounting bracket further comprises a first reinforcing rib which is formed on the fixing plate and is annularly arranged outside the open groove.
Preferably, balance car circuit board mounting bracket still including form in second strengthening rib on the fixed plate, the second strengthening rib set up in the first strengthening rib outside, and its both ends all with first strengthening rib links to each other.
The utility model also provides a balance car, including the car shell balance car circuit board mounting bracket, and install circuit board on the balance car circuit board mounting bracket, balance car circuit board mounting bracket with the connection can be dismantled to the car shell, a circuit board bottom surface offsets with a plurality of first locating parts, and another bottom surface offsets with a plurality of second locating parts.
Preferably, a sensor switch is arranged on the circuit board, a third limiting part is formed on the vehicle shell, and the third limiting part is arranged on the outer side of the sensor switch and abuts against one side, far away from the second limiting part, of the circuit board.
Preferably, still be equipped with the plug wire cell body on the circuit board, the car shell orientation a plurality of support columns are extended to the direction of balance car circuit board mounting bracket, and are a plurality of the support column is all located plug wire cell body corresponds position department, and all with one side that the second locating part was kept away from to the circuit board offsets.
Compared with the prior art, the beneficial effects of the utility model reside in that:
according to the balance circuit board mounting rack provided by the technical scheme, the circuit board is placed in the groove, the first limiting part and the second limiting part are arranged on the groove wall of the groove and abut against the two bottom surfaces of the circuit board in a one-to-one correspondence manner, so that the circuit board is limited to move towards the direction far away from the balance car circuit board mounting rack, the circuit board adopting the balance car circuit board mounting rack does not need to be punched, the overall stability is improved, the circuit board is not easy to break, and the service life is long; meanwhile, the first limiting piece comprises a connecting part and a hook-shaped end part, the embedding and the taking out of the circuit board can be realized only by appropriate deformation of the first limiting piece without the help of auxiliary tools such as a screwdriver and the like, and the circuit board is convenient to assemble and disassemble; simultaneously, through locating the support column plug wire groove body and corresponding position department, when outside connecting wire carries out the plug to the circuit board, the support column can play effective supporting role, avoids the circuit board to break off, has further guaranteed the life of circuit board.
Drawings
Fig. 1 is a first schematic view of a balance car circuit board mounting bracket according to an embodiment of the present invention.
Fig. 2 is a second schematic diagram of a circuit board mounting rack of a balance car in an embodiment of the present invention.
Fig. 3 is a schematic structural diagram of the first limiting member in an embodiment of the present invention.
Fig. 4 is an exploded view of a part of the components of a balance car according to an embodiment of the present invention.
Fig. 5 is an enlarged view of a portion a in fig. 4.
10. A fixing plate; 11. grooving; 12. mounting holes; 20. a first limit piece; 21. a connecting portion; 22. an end portion; 30. a second limiting member; 40. a first reinforcing rib; 41. a second reinforcing rib; 50. a vehicle shell; 51. a third limiting member; 52. a support pillar; 53. connecting columns; 54. a circular truncated cone; 60. a circuit board; 61. a sensor switch; 62. a wire inserting groove body.
Detailed Description
The present invention will now be described in more detail with reference to the accompanying drawings, and it is to be understood that the following description of the present invention is made only by way of illustration and not by way of limitation with reference to the accompanying drawings. The various embodiments may be combined with each other to form other embodiments not shown in the following description.
Referring to fig. 1-2, an embodiment of the present invention provides a balance car circuit board mounting bracket, which belongs to the components of the balance car shown in fig. 4-5, and the balance car circuit board mounting bracket includes: the fixing plate 10 is provided with a slot 11 for placing a circuit board 60, and the first limiting member 20 and the second limiting member 30 are both disposed on a slot wall of the slot 11 and are abutted against two bottom surfaces of the circuit board 60 in a one-to-one correspondence manner. Through placing circuit board 60 in the fluting 11 to set up first locating part 20 and second locating part 30 on the cell wall of fluting 11, the one-to-one supports two bottom surfaces of circuit board 60, thereby limits circuit board 60 and keeps away from the direction of balance car circuit board mounting bracket removes, adopts the circuit board 60 of this balance car circuit board mounting bracket need not to punch, and whole steadiness improves, difficult fracture, long service life.
In this embodiment, the first limiting members 20 are provided in plural, and as a preferred embodiment, the plural first limiting members 20 are uniformly distributed on two opposite groove walls of the open groove 11, so as to facilitate the detachment of the circuit board 60.
Further, referring to fig. 1 to 3, the first limiting member 20 includes a connecting portion 21 and an end portion 22, the connecting portion 21 is disposed on a wall of the slot 11 and extends toward a direction away from the second limiting member 30, the end portion 22 is connected to the connecting portion 21, and the end portion 22 extends toward a direction parallel to the circuit board 60 and abuts against a bottom surface of the circuit board 60. The circuit board 60 can be inserted and taken out only by properly deforming the first limiting member 20 without using any auxiliary tool such as a screwdriver, and the assembly and disassembly are convenient.
Further, the end portion 22 is hook-shaped, and includes an abutting surface contacting with the circuit board 60, and an inclined surface opposite to the abutting surface, wherein the inclined surface plays a guiding role in the installation process of the circuit board 60, and facilitates the clamping of the circuit board.
In this embodiment, the second limiting members 30 are configured as protruding strips, and the protruding strips extend in a direction parallel to the circuit board 60 and abut against the other bottom surface of the circuit board 60. In other embodiments, the second limiting member 30 may also be configured to form a groove around the peripheral wall of the slot 11, and the circuit board is embedded in the groove, so as to achieve non-damage fixing of the circuit board.
As a preferred embodiment, the balance car circuit board mounting bracket further comprises a first reinforcing rib 40, wherein the first reinforcing rib 40 is formed on the fixing plate 10 and is annularly arranged outside the slot 11, and the slot 11 is formed in the fixing plate 10, so that the overall strength of the fixing plate 10 can be improved by arranging the first reinforcing rib 40, the fixing plate 10 is prevented from being broken, and the service life of the fixing plate 10 is prolonged. Further, balance car circuit board mounting bracket still includes second strengthening rib 41, second strengthening rib 41 is formed on fixed plate 10, this second strengthening rib 41 set up in the first strengthening rib 40 outside, and its both ends all with first strengthening rib 40 links to each other, further promotes the bulk strength of fixed plate 10.
Referring to fig. 2 and fig. 4-5, an embodiment of the present invention further provides a balance car, which includes a car shell 50, a circuit board mounting rack of the balance car, and a circuit board 60. The car shell 50 may be an upper shell or a lower shell, the balance car circuit board mounting bracket is detachably connected to the car shell 50, the circuit board 60 is mounted on the balance car circuit board mounting bracket, and a bottom surface of the circuit board 60 abuts against the plurality of first limiting members 20, and another bottom surface abuts against the plurality of second limiting members 30. Through with balance car circuit board mounting bracket can dismantle connect in on the hull 50 for balance car circuit board mounting bracket reaches circuit board 60 easy dismounting.
In this embodiment, a plurality of mounting holes 12 are formed in the fixing plate 10, a plurality of connecting posts 53 are formed in the casing 50, the connecting posts 53 extend towards the direction of the balance car circuit board mounting frame, specifically, four mounting holes 12 are provided, and are correspondingly arranged at four corners of the fixing plate 10, and bolts penetrate through the mounting holes 12 to fixedly connect the fixing plate 10 to the casing 50.
In other embodiments, the balance car circuit board mounting bracket and the car shell 50 may also be detachably connected through other manners such as a snap connection; in other embodiments, the plurality of mounting holes 12 may be provided at other positions of the fixing plate.
In this embodiment, a sensor switch 61 and a plug wire slot body 62 are arranged on the circuit board 60, a circular truncated cone 54 is formed on the vehicle shell 50, a trigger member for triggering the sensor switch 61 is formed in the circular truncated cone 54, a third limiting member 51 is formed on the circular truncated cone 54, the third limiting member 51 is arranged outside the sensor switch 61, specifically, the third limiting member 51 is a pair of bent baffles having two right-angle bent angles, the openings of the two bent baffles are opposite, the sensor switch 61 is embedded in the bent baffles, and the two bent baffles abut against one side of the circuit board 60 away from the second limiting member 30; a plurality of support columns 52 are formed on the car shell 50, and the support columns 52 extend towards the direction of the balance car circuit board mounting frame and are arranged at the corresponding positions of the wire insertion groove bodies 62 and abut against one side, far away from the second limiting piece 30, of the circuit board 60. By arranging the supporting columns 52 at the corresponding positions of the plug wire groove bodies 62, when an external connecting wire plugs the circuit board 60, the supporting columns 52 can play an effective supporting role, the circuit board 60 is prevented from being broken, and the service life of the circuit board 60 is further ensured; by providing the third limiting member 51, the supporting column 52 and the first limiting member 20, the circuit board 60 can be abutted against a bottom surface of the circuit board 60 together, so as to ensure that the circuit board 60 is stably mounted on the fixing plate 10.
In other embodiments, the third limiting member 51 may also be a hollow cube, and the sensor switch 61 is embedded in the third limiting member 51.
The specific installation process is as follows: firstly, the circuit board 60 is placed in the slot 11, one bottom surface of the circuit board 60 abuts against the first limiting member 20, the other bottom surface abuts against the second limiting member 30, the fixing plate 10 is turned over, the sensor switch 61 is placed in the third limiting member 51, several screws are taken, the fixing plate 10 is fixedly connected with the connecting post 53, and at this time, the third limiting member 51 and the supporting post 52 both abut against one side of the circuit board 60 away from the second limiting member 30. This enables the circuit board 60 to be mounted on the balance car circuit board mounting bracket and secured to the car shell 50.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.
Claims (10)
1. The utility model provides a balance car circuit board mounting bracket which characterized in that includes:
a fixing plate (10) on which a slot (11) for placing a circuit board (60) is formed;
the first limiting piece (20) and the second limiting piece (30) are arranged on the groove wall of the groove (11) and are abutted against the two bottom surfaces of the circuit board (60) in a one-to-one correspondence manner.
2. The balance car circuit board mount according to claim 1, wherein the first retaining member (20) comprises a connecting portion (21) and an end portion (22) connected to the connecting portion (21), the connecting portion (21) is disposed on a wall of the slot (11) and extends in a direction away from the second retaining member (30), and the end portion (22) extends in a direction parallel to the circuit board (60) and abuts against a bottom surface of the circuit board (60).
3. The balance car circuit board mount of claim 2, wherein the end portion (22) has an abutment surface for contacting the circuit board (60) and a ramp surface opposite the abutment surface.
4. The balance car circuit board mount as claimed in claim 1, 2 or 3, wherein said first retaining member (20) is provided in plurality, and a plurality of said first retaining members (20) are uniformly distributed on two opposite walls of said slot (11).
5. The balance car circuit board mount according to claim 4, wherein the second retaining member (30) is provided as a rib extending in a direction parallel to the circuit board (60).
6. The balance car circuit board mounting bracket of claim 1 or 2 or 3 or 5, further comprising a first reinforcing rib (40) formed on said fixing plate (10) and disposed annularly outside said slot (11).
7. The balance car circuit board mounting bracket of claim 6, further comprising a second reinforcing rib (41) formed on the fixing plate (10), wherein the second reinforcing rib (41) is provided outside the first reinforcing rib (40) and both ends thereof are connected to the first reinforcing rib (40).
8. Balance car, characterized in that, includes the automobile shell (50), the balance car circuit board mounting bracket of any claim 1-7, and install the circuit board (60) on the balance car circuit board mounting bracket, the balance car circuit board mounting bracket with the automobile shell (50) can be dismantled and be connected, a bottom surface of circuit board (60) offsets with a plurality of first locating parts (20), another bottom surface offsets with a plurality of second locating parts (30).
9. The balance vehicle of claim 8, wherein the circuit board (60) is provided with a sensor switch (61), the vehicle shell (50) is provided with a third limiting member (51), and the third limiting member (51) is disposed outside the sensor switch (61) and abuts against a side of the circuit board (60) away from the second limiting member (30).
10. The balance car of claim 8 or 9, wherein the circuit board (60) is further provided with a plug wire groove body (62), the car shell (50) extends towards the direction of the balance car circuit board mounting frame to form a plurality of supporting columns (52), and the supporting columns (52) are arranged at positions corresponding to the plug wire groove body (62) and abut against one side of the circuit board (60) away from the second limiting member (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021786571.XU CN212910457U (en) | 2020-08-24 | 2020-08-24 | Balance car circuit board mounting bracket and balance car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021786571.XU CN212910457U (en) | 2020-08-24 | 2020-08-24 | Balance car circuit board mounting bracket and balance car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212910457U true CN212910457U (en) | 2021-04-06 |
Family
ID=75250305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021786571.XU Active CN212910457U (en) | 2020-08-24 | 2020-08-24 | Balance car circuit board mounting bracket and balance car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212910457U (en) |
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2020
- 2020-08-24 CN CN202021786571.XU patent/CN212910457U/en active Active
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