CN209282454U - A kind of AGV charging contact suitable for large current charge - Google Patents
A kind of AGV charging contact suitable for large current charge Download PDFInfo
- Publication number
- CN209282454U CN209282454U CN201822238274.0U CN201822238274U CN209282454U CN 209282454 U CN209282454 U CN 209282454U CN 201822238274 U CN201822238274 U CN 201822238274U CN 209282454 U CN209282454 U CN 209282454U
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- China
- Prior art keywords
- contact chip
- box body
- fixed
- contact
- spacer block
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Abstract
The utility model discloses a kind of AGV charging contacts suitable for large current charge, it includes box body (1), spacer block (2), upper contact chip (3), lower contact chip (4) and conducting block (5), mounting groove (6) are equipped in the box body (1), spacer block (2) setting is in mounting groove (6), the upper contact chip (3) and lower contact chip (4) are separately positioned on the two sides of spacer block (2), there are two the conducting blocks (5) and is located at the two sides of spacer block (2), two conducting blocks (5) are separately connected contact chip (3) and lower contact chip (4) by flexible cable (11).The utility model uses simple structure, the contact chip of AGV vehicle body charging contact is changed to biplate two-sided clip compact form by general monolithic side-contact type, apply clamping force by spring, the charging electrode of ground charging unit is clamped, alleviates charging head sparking, the appearance of superheating phenomenon.
Description
Technical field
The utility model relates to especially a kind of AGV charging contacts suitable for large current charge.
Background technique
Power supply mode used by current overwhelming majority AGV is Vehicular accumulator cell power supply, in order to better improve the work of AGV
Make efficiency, AGV is frequently not just to remove automatic charging when the power is insufficient, but go to be filled using scattered task free time
Electricity, the time charged every time is very short, this just needs to obtain enough electricity by biggish electric current in a very short period of time.
When AGV is docked with ground charging unit, due to factors meetings such as vehicle body load, state of ground, AGV positioning accuracies
Cause contraposition not just, contact of the charging head with contact chip is from face contact becomes point contact, line contacts, and when large current charge, is connecing
Touch the phenomenon that insufficient place is easy to happen sparking, overheat.
Utility model content
The shortcomings that the purpose of the utility model is to overcome the prior arts provides a kind of AGV suitable for large current charge
Charging contact.
The purpose of this utility model is achieved through the following technical solutions: a kind of AGV charging suitable for large current charge
Contact head, it includes box body, spacer block, upper contact chip, lower contact chip and conducting block, and mounting groove is equipped in the box body, described
Spacer block is arranged in mounting groove, and the upper contact chip and lower contact chip are separately positioned on the two sides of spacer block, the box body
Top is equipped with multiple mounting hole A being connected with mounting groove, and the bottom of box body is equipped with multiple mounting holes being connected with mounting groove
It is equipped with spring A in B, each mounting hole A, one end of spring A is fixed in box body, and the other end passes through mounting hole A and is arranged upper
On contact chip, spring B is equipped in each mounting hole B, one end of spring B is fixed in box body, and the other end passes through mounting hole B and sets
It sets on lower contact chip, there are two the conducting blocks and is located at the two sides of spacer block, and two conducting blocks pass through flexible cable
It is separately connected contact chip and lower contact chip.
Specifically, the two sides of the box body are respectively equipped with upper cover plate and lower cover plate, upper cover plate is fixed on the upper surface of box body
And it is located at the top of mounting hole A, lower cover plate is fixed on the lower surface of box body and is located at the lower section of mounting hole B.
Specifically, the upper contact chip includes upper fixed contact piece and upper active contacting plate, upper fixed contact piece is fixed on
The upper surface of spacer block, upper active contacting plate are located at the top of upper fixed contact piece, and the lower contact chip includes lower fixed contact
Piece and lower active contacting plate, lower fixed contact piece are fixed on the lower surface of spacer block, and lower active contacting plate is located at lower fixed contact
The lower section of piece.
Specifically, the upper active contacting plate and lower movable contact on piece are respectively equipped with guide edge and lower guide edge, institute
The two sides up and down for stating box body are respectively equipped with strip groove and lower strip groove, upper guide edge and lower guide edge respectively with upper strip groove and
Lower strip groove is slidably matched.
Specifically, the flexible cable includes cable A and cable B, the conducting block includes conducting block A and conducting block B, institute
Stating cable A and cable B has two, and one end of two cable A is separately connected fixed contact piece and upper active contacting plate, another
End connection conducting block A, one end of two cable B are separately connected lower fixed contact piece and lower active contacting plate, and other end connection is led
Electric block B.
Specifically, one end on the conducting block far from spacer block is equipped with connecting terminal.
Specifically, being additionally provided with backboard on the box body, backboard is located at the side of spacer block and is fixed by screws in box body
Surface.
The utility model has the advantage that the utility model by the contact chip of AGV vehicle body charging contact by general
Monolithic side-contact type is changed to biplate two-sided clip compact form, applies clamping force by spring, by the charging electrode of ground charging unit
It clamps；Multiple groups spring can make more to be bonded between contact chip and charging electrode, increase contact area.
Detailed description of the invention
Fig. 1 is the explosive view of the utility model；
Fig. 2 is the structural schematic diagram of the utility model；
Fig. 3 is the structural schematic diagram before ground docking facilities are docked with contact head；
Fig. 4 is the structural schematic diagram after ground docking facilities are docked with contact head；
In figure: 1- box body, 2- spacer block, the upper contact chip of 3-, contact chip under 4-, 5- conducting block, 6- mounting groove, 7- mounting hole
A, 8- mounting hole B, 9- spring A, 10- spring B, 11- flexible cable, 12- upper cover plate, 13- lower cover plate, the upper fixed contact piece of 14-,
The upper active contacting plate of 15-, fixed contact piece under 16-, active contacting plate under 17-, the upper guide edge of 18-, guide edge under 19-, on 20-
Strip groove, strip groove under 21-, 22- cable A, 23- cable B, 24- conducting block A, 25- conducting block B, 26- connecting terminal, 27- back
Plate.
Specific embodiment
The utility model is further described with reference to the accompanying drawing, but the protection scope of the utility model is not limited to
It is as described below.
As shown in figures 1-4, a kind of AGV charging contact suitable for large current charge, it include box body 1, spacer block 2,
Upper contact chip 3, lower contact chip 4 and conducting block 5, the box body 1 is interior to be equipped with mounting groove 6, and the spacer block 2 is arranged in mounting groove 6
Interior, the upper contact chip 3 and lower contact chip 4 are separately positioned on the two sides of spacer block 2, the top of the box body 1 be equipped with it is multiple with
The bottom of the mounting hole A7 that mounting groove 6 is connected, box body 1 are equipped with multiple mounting hole B8 being connected with mounting groove 6, each installation
Spring A9 is equipped in the A7 of hole, one end of spring A9 is fixed in box body 1, and the other end passes through mounting hole A7 and is arranged in upper contact chip
On 3, spring B 10 is equipped in each mounting hole B8, one end of spring B 10 is fixed in box body 1, and the other end passes through mounting hole B8
It is arranged on lower contact chip 4, there are two the conducting blocks 5 and is located at the two sides of spacer block 2, and two conducting blocks 5 pass through soft
Property cable 11 is separately connected contact chip 3 and lower contact chip 4.
Further, the two sides of the box body 1 are respectively equipped with upper cover plate 12 and lower cover plate 13, and upper cover plate 12 is fixed on box body
1 upper surface and the top for being located at mounting hole A7, lower cover plate 13 are fixed on the lower surface of box body 1 and are located under mounting hole B8
Side, upper cover plate 12 and lower cover plate 13 hold out against spring A9 and spring B 10 respectively.
Further, the upper contact chip 3 includes upper fixed contact piece 14 and upper active contacting plate 15, upper fixed contact piece
14 are fixed on the upper surface of spacer block 2, and upper active contacting plate 15 is located at the top of upper fixed contact piece 14, the lower contact chip 4
Including lower fixed contact piece 16 and lower active contacting plate 17, lower fixed contact piece 16 is fixed on the lower surface of spacer block 2, lower activity
Contact chip 17 is located at the lower section of lower fixed contact piece 16.Upper active contacting plate 15, upper fixed contact piece 14, lower active contacting plate 17
There is chamfering on lower fixed contact piece 16, respectively form a horn mouth on upper contact chip 3 and lower contact chip 4, convenient for docking
Electrode plug insertion.
Further, be respectively equipped on the upper active contacting plate 15 and lower active contacting plate 17 guide edge 18 and under lead
To side 19, the two sides up and down of the box body 1 are respectively equipped with strip groove 20 and lower strip groove 21, upper guide edge 18 and lower guide edge
19 are slidably matched with upper strip groove 20 and lower strip groove 21 respectively.When electrode plug is inserted into, upper active contacting plate 15 is moved up,
Upper guide edge 18 upward sliding in upper strip groove 20, lower active contacting plate 17 move down, and lower guide edge 19 is in lower strip groove
It is moved down in 21, the setting of strip groove ensure that the stabilization of active contacting plate 15 and lower 17 moving process of active contacting plate
Property.
Further, the flexible cable 11 includes cable A22 and cable B23, and the conducting block 5 includes conducting block A24
There are two with conducting block B25, the cable A22 and cable B23, one end of two cable A22 is separately connected fixed contact
Piece 14 and upper active contacting plate 15, the other end connect conducting block A24, and one end of two cable B23 is separately connected lower fixed contact
Piece 16 and lower active contacting plate 17, the other end connect conducting block B25.
Further, on the conducting block far from spacer block 2 one end be equipped with connecting terminal 26, be used for and external cable into
Row connection.
Further, backboard 27 is additionally provided on the box body 1, backboard 27 is located at the side of spacer block 2 and consolidates by screw
It is scheduled on the surface of box body 1, spacer block 2, upper contact chip 3 and lower contact chip 4 are positioned.
Before the electrode plug insertion of docking, spring A9 and spring B 10 distinguish upward active contacting plate 15 and lower movable contact
Piece 17 applies active force downwardly and upwardly, and upper active contacting plate 15 is adjacent on upper fixed contact piece 14, lower active contacting plate
17 are adjacent on lower fixed contact piece 16, and when electrode plug is inserted into, plug enters horn mouth, and active contacting plate 15 is upward in promotion
Mobile, the upward sliding in upper strip groove 20 of guide edge 18 in drive, lower active contacting plate 17 moves down, and drives lower guide edge
19 move down in lower strip groove 21, until when electrode plug is fully inserted into, under the action of spring A9 and spring B 10, plug
Upper end be clamped in the gap that active contacting plate 15 and upper fixed contact piece 14 are formed, the lower end of plug is clamped in lower activity
In the gap that contact chip 17 and lower fixed contact piece 16 are formed, upper and lower plug keeps good contact.Because of contact head and ground
The position of docking facilities and angle are fixed, error very littles, and in the case, active contacting plate can be suitable by the pressure of spring
Answer the minute angle deviation of docking facilities electrode.
The above, the only preferred embodiment of the utility model, not do limit in any form to the utility model
System.Anyone skilled in the art, in the case where not departing from technical solutions of the utility model ambit, all using above-mentioned
The technology contents make many possible changes and modifications to technical solutions of the utility model, or be revised as equivalent variations etc.
Imitate embodiment.Therefore, all contents without departing from technical solutions of the utility model, the technology according to the utility model is to the above reality
Any change modification, equivalent variations and modification that example is made are applied, the protection scope of the technical program is belonged to.
Claims (7)
1. a kind of AGV charging contact suitable for large current charge, it is characterised in that: it include box body (1), spacer block (2),
Upper contact chip (3), lower contact chip (4) and conducting block (5), the box body (1) is interior to be equipped with mounting groove (6), and the spacer block (2) sets
It sets in the mounting groove (6), the upper contact chip (3) and lower contact chip (4) are separately positioned on the two sides of spacer block (2), the box
The top of body (1) is equipped with multiple mounting hole A(7 being connected with mounting groove (6)), the bottom of box body (1) is equipped with multiple and installation
The mounting hole B(8 that slot (6) is connected), each mounting hole A(7) in be equipped with spring A(9), spring A(9) one end be fixed on box
In body (1), the other end passes through mounting hole A(7) be arranged on upper contact chip (3), each mounting hole B(8) in be equipped with spring B
(10), one end of spring B (10) is fixed in box body (1), and the other end passes through mounting hole B(8) it is arranged on lower contact chip (4),
There are two the conducting blocks (5) and is located at the two sides of spacer block (2), and two conducting blocks (5) pass through flexible cable (11) point
It Lian Jie not upper contact chip (3) and lower contact chip (4).
2. a kind of AGV charging contact suitable for large current charge according to claim 1, it is characterised in that: described
The two sides of box body (1) are respectively equipped with upper cover plate (12) and lower cover plate (13), and upper cover plate (12) is fixed on the upper surface of box body (1) simultaneously
Positioned at the top of mounting hole A(7), lower cover plate (13) is fixed on the lower surface of box body (1) and positioned at the lower section of mounting hole B(8).
3. a kind of AGV charging contact suitable for large current charge according to claim 1, it is characterised in that: described
Upper contact chip (3) includes upper fixed contact piece (14) and upper active contacting plate (15), and upper fixed contact piece (14) is fixed on interval
The upper surface of block (2), upper active contacting plate (15) are located at the top of upper fixed contact piece (14), and the lower contact chip (4) includes
Lower fixed contact piece (16) and lower active contacting plate (17), lower fixed contact piece (16) are fixed on the lower surface of spacer block (2), under
Active contacting plate (17) is located at the lower section of lower fixed contact piece (16).
4. a kind of AGV charging contact suitable for large current charge according to claim 3, it is characterised in that: described
Guide edge (18) and lower guide edge (19), the box are respectively equipped on upper active contacting plate (15) and lower active contacting plate (17)
The two sides up and down of body (1) are respectively equipped with strip groove (20) and lower strip groove (21), upper guide edge (18) and lower guide edge (19)
It is slidably matched respectively with upper strip groove (20) and lower strip groove (21).
5. a kind of AGV charging contact suitable for large current charge according to claim 3, it is characterised in that: described
Flexible cable (11) includes cable A(22) and cable B(23), the conducting block (5) includes conducting block A(24) and conducting block B
(25), the cable A(22) and cable B(23) have two, two cable A(22) one end be separately connected fixed contact piece
(14) and upper active contacting plate (15), the other end connects conducting block A(24), two cable B(23) one end be separately connected it is lower solid
Static contact clip (16) and lower active contacting plate (17), the other end connect conducting block B(25).
6. a kind of AGV charging contact suitable for large current charge according to claim 1, it is characterised in that: described
One end on conducting block far from spacer block (2) is equipped with connecting terminal (26).
7. a kind of AGV charging contact suitable for large current charge according to claim 1, it is characterised in that: described
It is additionally provided on box body (1) backboard (27), backboard (27) is located at the side of spacer block (2) and is fixed by screws in box body (1)
Surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822238274.0U CN209282454U (en) | 2018-12-28 | 2018-12-28 | A kind of AGV charging contact suitable for large current charge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822238274.0U CN209282454U (en) | 2018-12-28 | 2018-12-28 | A kind of AGV charging contact suitable for large current charge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209282454U true CN209282454U (en) | 2019-08-20 |
Family
ID=67608124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822238274.0U Active CN209282454U (en) | 2018-12-28 | 2018-12-28 | A kind of AGV charging contact suitable for large current charge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209282454U (en) |
-
2018
- 2018-12-28 CN CN201822238274.0U patent/CN209282454U/en active Active
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| GR01 | Patent grant |