Power supply and taking device
By designing a spring structure for the power supply and extraction device, stable contact between the mobile power extraction vehicle and the ground power supply device was achieved, solving the problem of unstable power extraction by the mobile power extraction vehicle and ensuring the stability and reliability of the power extraction process.
Patent Information
- Application Number
- CN202520045479.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-09
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2035-01-09
AI Technical Summary
Existing technologies cannot achieve stable contact between the mobile power-collecting vehicle and the ground power supply device, resulting in unstable power collection.
A power supply and extraction device was designed, including a base, a mounting bracket, a conductive block, and a power extraction strip. A spring structure is used to achieve self-adjustment, ensuring that the conductive block and the power extraction strip are in close contact to form a stable power circuit.
This enables the mobile power-collecting vehicle to make stable contact with the ground power supply device when needed, ensuring the stability and reliability of the power collection process.
Smart Images

Figure CN223713269U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a power supply and power taking device. BACKGROUND
[0002] In some use scenarios, mobile power taking is needed, that is, the mobile power taking vehicle moves, and when power taking is needed, the mobile power taking vehicle stops at the power supply device on the ground to take power from the power supply device, which requires the power taking mechanism of the mobile power taking vehicle to be in close contact with the power supply mechanism of the power supply device without disengagement to form a power circuit and realize stable power taking, so the corresponding power supply and power taking device needs to be designed.
[0003] Patent with application publication number CN 108539551 A discloses a track inner wall power supply device and power taking device, which comprises a power supply unit, the power supply unit is a live track, and it comprises at least one single-groove track body and a conductive copper wire installed in the single groove; and a mounting unit, which is a pipe structure and the power supply unit is arranged in the mounting unit through a fixing piece. The advantages of the invention are: first, the structure is simple and firm to install; second, the power taking device is inserted and indexed through the single hole on one side or opposite sides of the pipe mounting unit, and power is conveniently taken from the track on the inner wall of the pipe, the power taking method is simple in structure, convenient, fast and reliable, and the insertion is firm; third, the space of the goods shelf can be effectively utilized. However, the patent application is not suitable for mobile power taking and cannot be used for power taking of the mobile power taking vehicle. UTILITY MODEL CONTENT
[0004] The utility model mainly solves the technical problem to provide a kind of power supply and power taking device, the power supply and power taking device can make mobile power taking device when needing from the power supply device on the ground, contact is stable when taking power.
[0005] To solve the above technical problems, the utility model adopts the technical scheme: provide a kind of power supply and power taking device, it includes power supply device and power taking device, the power supply device includes base, first shaft body is horizontally arranged on the base, both ends of the first shaft body are fixed to the both ends of base respectively, first spring is sleeved on the first shaft body, mounting bracket is arranged above the base, the lower end of the mounting bracket is provided with connecting slide plate, the connecting slide plate is slidably arranged on the first shaft body, the first spring is between the one end of base and connecting slide plate, the mounting bracket is provided with conductive block, the conductive block is connected with external power supply by wire, the power taking device includes mounting support, the mounting support is provided with power taking strip, when power taking strip and conductive block contact, conductive block will current be conducted to power taking strip.
[0006] Preferably, an insulating block is arranged between the mounting support and the power taking strip.
[0007] Preferably, an insulating plate is arranged inside the conductive block.
[0008] Preferably, a disc is horizontally arranged on the mounting frame, a connecting plate is arranged between the mounting frame and the insulating plate, a connecting rod is arranged between the mounting frame and the connecting plate, one end of the connecting rod is rotatably arranged on the disc, the other end of the connecting rod is fixedly connected with the connecting plate, and a second shaft body is arranged between the connecting plate and the insulating plate.
[0009] Preferably, a second spring is sleeved on the second shaft body, the second spring is located between the connecting plate and the insulating plate, one end of the second shaft body extends into the insulating plate, and the one end of the second shaft body is in clearance fit with the insulating plate.
[0010] Preferably, a third spring is further included, one end of the third spring is fixed on the mounting frame, and the other end of the third spring is fixed on the connecting rod.
[0011] Preferably, the third spring is horizontally arranged, and the other end of the third spring is fixed on one end of the connecting rod close to the connecting plate.
[0012] Preferably, the one end of the third spring passes through the outer circumferential surface of a disc beside the connecting rod.
[0013] The power supply and power taking device has the advantages that the power supply and power taking device can take power from the ground power supply device when needed, the ground power supply device can be self-adaptively adjusted in position during the contact process of the conductive block and the power taking strip, the conductive block and the power taking strip are ensured to be in close contact, a power circuit is formed, the function of taking power is achieved, and the power taking process is stable. BRIEF DESCRIPTION OF DRAWINGS
[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiment description. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained from these drawings without any creative effort, wherein:
[0015] Fig. 1 is a structural schematic view of the power supply device in the power supply and power taking device of the present application;
[0016] Fig. 2 is a side view of the power supply device in the power supply and power taking device of the present application;
[0017] Fig. 3 is a structural schematic view of the power taking device in the power supply and power taking device of the present application. DETAILED DESCRIPTION
[0018] The technical solutions in the embodiments of the utility model will be clearly and completely described below, obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the range protected by the utility model.
[0019] Please refer to Figs. 1 to 3 A power supply device and a power taking device, the power supply device 1 includes the base 3, the base 3 is provided with the first shaft body 4 horizontally, the both ends of the first shaft body 4 are fixed to the both ends of the base 3 respectively, the first spring 5 is sleeved on the first shaft body 4, the mounting rack 6 is arranged above the base 3, the lower end of the mounting rack 6 is provided with the connecting slide plate 7, the connecting slide plate 7 is slidably arranged on the first shaft body 4, the first spring 5 is located between the one end of the base 3 and the connecting slide plate 7, the mounting rack 6 is provided with the conductive block 8, the conductive block 8 is connected with the external power supply through the wire 9, such as the ground power supply box 20, the power supply device 2 includes the installation support 10, the installation support 10 is provided with the power taking strip 11, when the power taking strip 11 contacts with the conductive block 8, the conductive block 8 conducts current to the power taking strip 11.
[0020] Preferably, the insulating block 12 is arranged between the installation support 10 and the power taking strip 11, and the insulating block 12 insulates the installation support 10; the insulating plate 13 is arranged on the inner side of the conductive block 8, and the insulating plate 13 insulates the mounting rack 6.
[0021] Preferably, the disc 14 is arranged horizontally on the mounting rack 6, the connecting plate 15 is arranged between the mounting rack 6 and the insulating plate 13, the connecting rod 16 is arranged between the mounting rack 6 and the connecting plate 15, one end of the connecting rod 16 is rotatably arranged on the disc 14 (a rotating shaft can be arranged on the one end of the connecting rod 16, and the rotating shaft is rotatably arranged in the disc 14), the other end of the connecting rod 16 is fixedly connected with the connecting plate 15, and the second shaft body 17 is arranged between the connecting plate 15 and the insulating plate 13.
[0022] Preferably, the second spring 18 is sleeved on the second shaft body 17, and the second spring 18 is located between the connecting plate 15 and the insulating plate 13; one end of the second shaft body 17 extends into the insulating plate 13, and the one end of the second shaft body 17 is in clearance fit with the insulating plate 13, so that the insulating plate 13 can slide on the second shaft body 17.
[0023] Preferably, the third spring 19 is further arranged, one end of the third spring 19 is fixedly connected with the mounting rack 6, and the other end of the third spring 19 is fixedly connected with the connecting rod 16.
[0024] Preferably, the third spring 19 is horizontally arranged, and the other end of the third spring 19 is fixed to the connecting rod 16 close to one end of the connecting plate 15.
[0025] Preferably, the one end of the third spring 19 passes through the outer circumferential surface of the disc 14 beside the connecting rod 16.
[0026] The power supply device 1 is installed on the mobile power supply car, and the mobile power supply car moves to the power supply device 1, the power strip 11 is close to and in contact with the conductive block 8, the power supply switch of the ground power supply box 20 is opened, the current is conducted to the conductive block 8 through the wire 9, and the current is conducted to the power strip 11 through the conductive block 8, so that the mobile power supply car obtains the power supply through the power strip 11, and the power strip 11 can transmit the current to the power consumption place such as a battery of the mobile power supply car through the wire. When the conductive block 8 is in contact with the power strip 11, the conductive block 8 may be forced, and then the force is conducted to the connecting slide plate 7, the connecting slide plate 7 slides on the first shaft body 4, the first spring 5 is pressed, and the connecting slide plate 7 has a blocking effect, so that the conductive block 8 and the power strip 11 keep stable contact, and the conductive block 8 and the power strip 11 form a power supply loop. In addition, when the conductive block 8 is in contact with the power strip 11, the insulating plate 13 can also slide a distance on the second shaft body 17, the second spring 18 buffers the insulating plate 13, so that the conductive block 8 and the power strip 11 keep contact and do not produce hard collision and impact. In addition, if the power strip 11 and the conductive block 8 start to contact, it is not a front contact, a slanting force is generated on the conductive block 8 and the connecting plate 15, the connecting plate 15 and the connecting rod 16 are deflected, at this time, the third spring 19 generates a resistance force to the deflection of the connecting rod 16, so as to prevent the deflection of the connecting rod 16, until the conductive block 8 and the power strip 11 are in front contact, so that the conductive block 8 and the power strip 11 can keep stable contact.
[0027] The above is only an embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent structure or equivalent process transformation according to the utility model specification content, or direct or indirect application in other related technical fields, is also included in the patent protection range of the utility model.
Claims
1. A power supply and power taking device, comprising a power supply device and a power taking device, characterized in that, The power supply device includes a base, a first shaft body is horizontally arranged on the base, two ends of the first shaft body are fixed to two ends of the base respectively, a first spring is sleeved on the first shaft body, a mounting frame is arranged above the base, a connecting slide plate is arranged at a lower end of the mounting frame, the connecting slide plate is slidingly arranged on the first shaft body, the first spring is located between one end of the base and the connecting slide plate, a conductive block is arranged on the mounting frame, the conductive block is connected with an external power supply through a wire, the power taking device includes a mounting bracket, a power taking strip is arranged on the mounting bracket, when the power taking strip contacts with the conductive block, the conductive block conducts current to the power taking strip.
2. The power supply and extraction device according to claim 1, wherein An insulating block is arranged between the mounting bracket and the power taking strip.
3. The power supply and extraction device according to claim 2, wherein An insulating plate is arranged inside the conductive block.
4. The power supply and extraction device according to claim 3, wherein A disc is horizontally arranged on the mounting frame, a connecting plate is arranged between the mounting frame and the insulating plate, a connecting rod is arranged between the mounting frame and the connecting plate, one end of the connecting rod is rotatably arranged on the disc, the other end of the connecting rod is fixedly connected with the connecting plate, a second shaft body is arranged between the connecting plate and the insulating plate.
5. The power supply and extraction device according to claim 4, wherein A second spring is sleeved on the second shaft body, the second spring is located between the connecting plate and the insulating plate, one end of the second shaft body extends into the insulating plate, the one end of the second shaft body is gap-fitted with the insulating plate.
6. The power supply and extraction device according to claim 5, wherein A third spring is further included, one end of the third spring is fixed to the mounting frame, the other end of the third spring is fixed to the connecting rod.
7. The power supply and extraction device according to claim 6, wherein The third spring is horizontally arranged, the other end of the third spring is fixed to one end of the connecting rod close to the connecting plate.
8. The power supply and extraction device according to claim 6, wherein The one end of the third spring passes through an outer circumferential surface of a disc beside the connecting rod.
Citation Information
Patent Citations
Power supply device and electricity obtaining device on inner wall of track
CN108539551A