CN216761434U - Commercial car quick change support - Google Patents
Commercial car quick change support Download PDFInfo
- Publication number
- CN216761434U CN216761434U CN202122454587.1U CN202122454587U CN216761434U CN 216761434 U CN216761434 U CN 216761434U CN 202122454587 U CN202122454587 U CN 202122454587U CN 216761434 U CN216761434 U CN 216761434U
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- China
- Prior art keywords
- floating
- battery box
- pin
- quick
- electric connector
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
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- Battery Mounting, Suspending (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
The utility model discloses a quick-change bracket for a commercial vehicle, which relates to the field of battery box brackets, and adopts the technical scheme that the quick-change bracket comprises a bottom frame, a floating electric connector, an outer guide post and a positioning pin; the bottom frame is upwards provided with the floating electric connector; the outer side of the bottom frame is provided with the outer guide post, and the inner side of the bottom frame is provided with the positioning pin. The floating electric connector can provide continuous pretightening force, always provides certain pressure to act on the battery box, and ensures the stable connection of the battery box and the battery box.
Description
Technical Field
The utility model relates to the field of battery box supports, in particular to a quick-change support for a commercial vehicle.
Background
At present, two main ideas are provided for the power supply mode of the commercial electric vehicle, wherein one idea is direct charging, so that the charging speed is increased; the other is to change the battery and simultaneously realize direct charging; the mode of replacing the battery and directly charging is that the charged battery is directly hung on the battery box through the battery box hanger to be replaced to the electric vehicle, so that the electric quantity of the electric vehicle can be quickly recovered, and the power supply and the signal are switched on through a quick plug socket and a plug when the battery is assembled with the electric vehicle.
Because commercial electric motor car needs to set up more batteries in order to prolong the continuation of the journey, and the weight of battery box can be very heavy, therefore electronic assembly when electric automobile body, need very careful, wherein socket and plug connection need very high precision and joint strength, and whether the person uses for a long time, appears becoming flexible and damaging very easily.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides the quick-change bracket for the commercial vehicle, wherein the floating electric connector can provide continuous pretightening force and always provide certain pressure to act on the battery box so as to ensure the stable connection of the battery box and the battery box.
The technical scheme adopted by the utility model for solving the technical problems is as follows: a quick-change bracket for a commercial vehicle comprises a chassis, a floating electric connector, an outer guide post and a positioning pin;
the bottom frame is upwards provided with the floating electric connector;
the outer side of the bottom frame is provided with the outer guide post, and the inner side of the bottom frame is provided with the positioning pin.
The chassis is used for providing the support for the battery box, and when the battery box was placed downwards in the chassis, at first lead the position of battery box through outer guide post, carries out the accurate positioning through the locating pin when battery box and chassis are close. The floating electric connector is adopted to be connected with the battery box for power supply and signal, and the floating electric connector is adopted, so that the electric connector can float up and down, the floating electric connector can provide continuous pretightening force and always provide certain pressure to act on the battery box, and the stable connection between the floating electric connector and the battery box is ensured.
Preferably, the floating electrical connector comprises a connector body, a floating plate, a floating pin and a floating spring;
the connector body is fixed on the upper surface of the floating plate, a plurality of floating pins are downwards arranged on the periphery of the floating plate, through holes are formed in the bottom frame corresponding to the floating pins, limiting nuts are arranged at the lower ends of the floating pins, the floating springs are sleeved outside the floating pins, and two ends of each floating spring are respectively abutted to the floating plate and the bottom frame. The floating plate can float up and down through the floating spring, and meanwhile, the floating pin can play a certain guiding role.
Preferably, the inner side of the upper end of the outer guide column is obliquely provided with a guide surface. The upper access opening is wider, and the battery box can enter between the outer guide posts more easily.
Preferably, the upper end of the positioning pin is of a conical structure. So as to be more easily fitted with the battery box.
Preferably, the upper surface of the underframe is provided with a flexible shock absorption block. The flexible shock absorption block can provide support for the battery box, so that the battery box can be parked on the bottom frame more stably.
Preferably, the flexible shock absorption block is made of rubber. The rubber material can provide certain shock attenuation energy-absorbing effect.
Preferably, the inner side of the underframe is provided with a locking hole corresponding to a locking pin of the battery box. The battery box is conveniently locked by matching with the locking pin of the battery box.
The utility model has the beneficial effects that:
the floating electric connector can provide continuous pretightening force, always provides certain pressure to act on the battery box, and ensures stable connection of the battery box and the battery box. The whole structure is simple, so that the battery box can be very simply and conveniently connected with the electric vehicle body through a power supply and a signal.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments will be briefly introduced below, it is obvious that the drawings in the following description are only four of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is an enlarged view of a portion A of FIG. 1 according to an embodiment of the present invention;
FIG. 3 is a schematic view of a battery box and stand without a battery frame according to an embodiment of the present invention;
FIG. 4 is a schematic view of a battery box and a bracket of a battery frame according to an embodiment of the present invention;
the device comprises an underframe 1, an outer guide post 2, a flexible damping block 3, a positioning pin 4, a connector body 5, a floating plate 6, a floating pin 7, a floating spring 8, a fine guide post 9, a locking pin 10, a central control area 11, a battery area 12, a power rod 13, a swing rod 14, a pre-tightening rod 15 and a connecting rod 16.
Detailed Description
For the purpose of enhancing the understanding of the present invention, the present invention will be described in further detail with reference to the accompanying drawings and examples, which are provided for the purpose of illustration only and are not intended to limit the scope of the present invention.
Examples
As shown in fig. 1, the quick-change bracket for the commercial vehicle comprises a chassis 1, a floating electrical connector, an outer guide post 2 and a positioning pin 4.
The chassis 1 is provided with the floating electrical connector upward. The outer side of the bottom frame 1 is provided with the outer guide post 2, and the inner side of the bottom frame 1 is provided with a positioning pin 4.
The underframe 1 is used for providing support for the battery box, and when the battery box is placed downwards on the underframe 1, the position of the battery box is firstly guided by the outer guide posts 2, and when the battery box is close to the underframe 1, the battery box is accurately positioned by the positioning pins 4. The floating electric connector is adopted to be connected with the battery box for power supply and signal, and the floating electric connector is adopted, so that the electric connector can float up and down, the floating electric connector can provide continuous pretightening force and always provide certain pressure to act on the battery box, and the stable connection between the floating electric connector and the battery box is ensured.
As shown in connection with fig. 2, the floating electrical connector includes a connector body 5, a floating plate 6, a floating pin 7, and a floating spring 8.
The connector body 5 is fixed on the upper surface of the floating plate 6, a plurality of floating pins 7 are arranged downwards on the periphery of the floating plate 6, through holes are formed in the bottom frame 1 corresponding to the floating pins 7, limiting nuts are arranged at the lower ends of the floating pins 7, the floating springs 8 are sleeved outside the floating pins 7, and two ends of each floating spring 8 are abutted to the floating plate 6 and the bottom frame 1 respectively. The floating plate 6 can float up and down through the floating spring 8, and the floating pin 7 can play a certain guiding role.
The inner side of the upper end of the outer guide post 2 is obliquely provided with a guide surface. That is, the upper access port is wider, and the battery box can more easily enter between the outer guide posts 2.
The upper end of the positioning pin 4 is of a conical structure. So as to be more easily fitted with the battery box.
And the upper surface of the underframe 1 is provided with a flexible damping block 3. The flexible shock absorption block 3 can provide support for the battery box, so that the battery box can be stably parked on the bottom frame 1.
The flexible damping block 3 is made of rubber. The rubber material can provide certain shock attenuation energy-absorbing effect.
And a locking hole is formed in the inner side of the underframe 1 corresponding to the locking pin of the battery box. The battery box is conveniently locked by matching with the locking pin of the battery box.
The floating electric connector can provide continuous pretightening force, always provides certain pressure to act on the battery box, and ensures the stable connection of the battery box and the battery box. The whole structure is simple, so that the battery box can be very simply and conveniently connected with the electric vehicle body through a power supply and a signal.
As shown in fig. 3 and 4, the battery box includes a central control area 11 and a battery area 12, which are formed by a frame, the central control area 11 is provided with a battery central control device, and the battery area 12 is provided with a plurality of battery packs;
the central control area 11 is positioned above the electric vehicle underframe 1, the two battery areas 12 are symmetrically positioned at two sides of the electric vehicle underframe 1, and the upper side of each battery area 12 is fixed with two sides of the central control area 11;
the lower end of the central control area 11 is provided with a locking structure matched with the electric vehicle underframe 1.
The locking structure includes pretension pole 15, lock round pin 10 and connecting rod 16, pretension pole 15 vertical sliding fit in well accuse district 11, pretension pole 15's below both sides are equipped with respectively lock round pin 10, lock round pin 10 with smart guide post 9 sliding fit, pretension pole 15's lower extreme with lock round pin 10's the inner is passed through connecting rod 16 is connected. The locking pin 10 is driven to slide towards the middle part or the outside by the vertical movement of the pre-tightening rod 15 and is matched with a locking hole of the underframe 1 of the electric vehicle frame, and then the battery box is locked and separated. The locking hole may be a hole or a surface, and in order to limit the degree of freedom of the locking pin in the upward direction, it is preferable to use a hole and limit the locking pin in the horizontal direction.
The pre-tightening spring which is pressed downwards is sleeved on the pre-tightening rod 15, an oscillating rod 14 is arranged on one side of the upper end of the pre-tightening rod 15, the middle of the oscillating rod 14 is hinged to the battery box, strip-shaped holes are formed in two ends of the oscillating rod 14 respectively, the pre-tightening rod 15 is opposite to the oscillating rod 14, the other end of the oscillating rod 14 slides upwards to form a power rod 13, hanging rods matched with the strip-shaped holes in the two ends of the oscillating rod 14 are arranged at the lower end of the power rod 13 and the upper end of the pre-tightening rod 15 respectively, and the upper end of the power rod 13 extends upwards to the upper end face of the battery box.
The above embodiments should not limit the present invention in any way, and all technical solutions obtained by using equivalent alternatives or equivalent transformations fall within the protection scope of the present invention.
Claims (6)
1. A quick-change bracket for a commercial vehicle is characterized by comprising a chassis (1), a floating electric connector, an outer guide post (2) and a positioning pin (4);
the floating electric connector is arranged on the chassis (1) upwards;
the outer side of the bottom frame (1) is provided with the outer guide post (2) in the upward direction, and the inner side of the bottom frame (1) is provided with a positioning pin (4) in the upward direction;
the floating electric connector comprises a connector body (5), a floating plate (6), a floating pin (7) and a floating spring (8);
the connector body (5) is fixed in the upper surface of floating plate (6), the periphery of floating plate (6) sets up a plurality of downwards floating pin (7), chassis (1) corresponds floating pin (7) are equipped with the through-hole, the lower extreme of floating pin (7) is provided with stop nut, floating pin (7) overcoat has floating spring (8), the both ends of floating spring (8) support respectively to lean on extremely floating plate (6) with chassis (1).
2. A quick-change bracket for commercial vehicles according to claim 1, characterized in that: the inner side of the upper end of the outer guide post (2) is obliquely provided with a guide surface.
3. A quick-change bracket for commercial vehicles according to claim 1, characterized in that: the upper end of the positioning pin (4) is of a conical structure.
4. A quick-change bracket for commercial vehicles according to claim 1, characterized in that: the upper surface of the underframe (1) is provided with a flexible damping block (3).
5. A quick-change bracket for commercial vehicles according to claim 4, characterized in that: the flexible damping block (3) is made of rubber.
6. A quick-change bracket for commercial vehicles according to claim 1, characterized in that: and the inner side of the underframe (1) is provided with a locking hole corresponding to the locking pin of the battery box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122454587.1U CN216761434U (en) | 2021-10-12 | 2021-10-12 | Commercial car quick change support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122454587.1U CN216761434U (en) | 2021-10-12 | 2021-10-12 | Commercial car quick change support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216761434U true CN216761434U (en) | 2022-06-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122454587.1U Active CN216761434U (en) | 2021-10-12 | 2021-10-12 | Commercial car quick change support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216761434U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115465075A (en) * | 2022-11-03 | 2022-12-13 | 康普斯顿(江苏)技术有限公司 | Commercial car side direction interchangeable electricity battery box system |
-
2021
- 2021-10-12 CN CN202122454587.1U patent/CN216761434U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115465075A (en) * | 2022-11-03 | 2022-12-13 | 康普斯顿(江苏)技术有限公司 | Commercial car side direction interchangeable electricity battery box system |
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