Circuit board carrying trolley
By designing a circuit board handling trolley using inclined plates and bottom plate support frames, the problem of easy wear and inconvenient pick-up and placement of circuit boards during transportation is solved, and the effect of effective protection and convenient operation is achieved.
Patent Information
- Application Number
- CN202421818018.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-30
- Publication Date
- 2025-05-13
- Estimated Expiration
- 2034-07-30
AI Technical Summary
During the production process of online boards, ordinary transportation vehicles find it difficult to effectively protect the circuit boards, which can easily lead to surface wear and inconvenient access.
A circuit board handling trolley is designed, adopting a support frame structure of inclined plates and bottom plates. The circuit boards can be placed inclined to avoid wear on both sides of the surfaces and facilitate pick-up and placement.
It effectively avoids surface wear of circuit boards during transportation, simplifies the pick-up and placement process of circuit boards, and improves the convenience of operation.
Smart Images

Figure CN222859511U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of circuit board production equipment, in particular to a circuit board transport trolley. Background Art
[0002] Circuit board is one of the core components in electronic devices. It is used to support and connect various electronic components, such as resistors, capacitors, integrated circuits, etc. Circuit board realizes electrical connection between electronic components by etching conductive paths on non-conductive substrates.
[0003] During the research and development of circuit boards, fewer circuit boards are produced each time, usually one. During the production of circuit boards, the circuit boards need to be transported between the equipment in each process. In the case where only one circuit board is produced and the circuit board is larger in size, a transport cart is usually used to transport the circuit board for convenience. However, an ordinary transport cart only has a flat load-bearing structure. When placing the circuit board on the transport cart, the circuit board needs to be laid horizontally on the load-bearing structure of the transport cart, which can easily cause wear on the surface of the circuit board, thereby possibly causing damage to the circuit board and making it impossible to use it normally. In addition, since the surface of the circuit board is smooth, placing the circuit board flat on the transport cart will also make it inconvenient to pick up and place the circuit board.
[0004] Based on this, the utility model provides a circuit board transport trolley to facilitate the taking and placing of circuit boards and to prevent the transport trolley from wearing the surface of the circuit boards during transportation. Utility Model Content
[0005] Based on this, the utility model provides a circuit board transport trolley, including a trolley body, the trolley body including a horizontal base plate, rollers are installed at the bottom of the base plate, a handle is fixedly provided on the base plate, a support frame is provided on the upper surface of the base plate, the support frame includes an inclined plate, the upper end of the inclined plate is inclined backward, a bottom plate is provided at the bottom end of the front side of the inclined plate, and the bottom plate is provided perpendicular to the inclined plate.
[0006] In the utility model, the bottom plate on the support frame is used to support the bottom end of the circuit board, and the inclined plate is used to support the top end of the circuit board. When the circuit board is placed, its bottom end can be against the bottom plate, and then its top end can be tilted toward the support plate so that its top end is against the support plate. At this time, both side surfaces of the circuit board are suspended in the air, which can effectively prevent the two side surfaces of the circuit board from being worn during transportation. At the same time, the circuit board is tilted on the trolley, which does not require bending over to pick it up and place it flat on the trolley, and it is also convenient for operators to grab the circuit board, which is convenient for taking and placing the circuit board.
[0007] Furthermore, the support frame also includes two mounting rods horizontally arranged on the base plate, the mounting rods are arranged along the front and rear directions, and the mounting rods are vertically arranged on the mounting rods, and the bottom ends of the vertical rods are fixedly provided with a first mounting block, and the first mounting block can be movably arranged on the mounting rod forward and backward along the mounting rod; the mounting rod is also provided with a support rod corresponding to the vertical rod thereon, and both ends of the support rod are pivotally connected to the second mounting block, and the second mounting blocks at both ends of the support rod are respectively arranged on the vertical rod and the mounting rod, and are respectively movably matched with the vertical rod and the mounting rod; the support rods on the mounting rods are connected to each other by connecting rods and are located in the same plane to form a support plate; the bottom plate includes two bottom rods, and the lower ends of the bottom rods are fixedly provided with a third mounting block, the bottom rod is vertically arranged on the support rod through the third mounting block thereon, and the third mounting block is movably matched with the support rod, and the bottom rod is located in the same plane.
[0008] In the utility model, the inclined plate is composed of a connecting rod and an inclined support rod, and the bottom plate is composed of an inclined bottom rod. When placing a circuit board, after the bottom end of the circuit board is placed on the bottom plate, the circuit board will lean against the connecting rod of the inclined plate when it leans against the inclined plate. By adjusting the position of the connecting rod relative to the support rod up and down, the inclined plate can be suitable for supporting circuit boards of different heights, so that the utility model can be suitable for circuit boards of different heights. Preferably, when adjusting the position of the connecting rod, the top end of the circuit board leans against the connecting rod to avoid contact between the two side surfaces of the circuit board and the connecting rod. In addition, a plate-like structure such as a wooden board can be placed on the bottom plate, so that the bottom plate can be suitable for placing circuit boards of different widths.
[0009] In the utility model, the vertical pole is slidably arranged on the mounting rod through the first mounting block, and the two ends of the support rod are slidably arranged on the vertical pole and the mounting rod through the second mounting block. Therefore, the position of the support frame on the trolley and the inclination of the inclined plate can be adjusted by adjusting the positions of the first mounting block and the second mounting block, so that the support frame can have better applicability.
[0010] Furthermore, the front end and the rear end of the mounting rod are fixedly connected to each other via a fixing rod, and the fixing rod is fixedly arranged on the base plate.
[0011] In the utility model, by fixing the fixing rod fixedly arranged on the base plate and the mounting rod to each other, the strength of the connection structure between the mounting rod and the base plate can be enhanced, thereby effectively improving the stability of the support frame.
[0012] Furthermore, fourth mounting blocks are fixedly provided at both ends of the connecting rod, the connecting rod is mounted on the supporting rod via the fourth mounting blocks, and the fourth mounting blocks are movably matched with the supporting rod.
[0013] In the utility model, the position of the connecting rod relative to the supporting rod can be adjusted by moving the position of the fourth installation block on the supporting rod.
[0014] Further, the vertical rod, the mounting rod, the supporting rod, the connecting rod and the bottom rod have the same structure, including a rod body and four clips arranged on the surface of the rod body, the clips are arranged along the length direction of the rod body and are evenly arranged around the rod body; the first mounting block, the second mounting block, the third mounting block and the fourth mounting block have the same structure, including a holder, the holder includes a first holder and a second holder abutting against each other, the first holder is provided with a first through hole penetrating the first holder, the second holder is provided with a second through hole penetrating the second holder, the second through hole is connected to the first through hole and is located in the same straight line, and is assembled to form a connecting hole, a screw is passed through the connecting hole, and the first holder and the second holder are locked by a nut; a first notch is provided on the lower end of the first holder near the side of the second holder, a second notch is provided on the lower end of the second holder near the side of the first holder, the first notch and the second notch are assembled to form a slot matching the shape of the clip, and the holder is clamped to the clip through the slot thereon.
[0015] In the utility model, the slot on the card holder is used to be connected to the card strip on the rod body, so that the card holder can be fixed on the rod body. The specific fixing process is: first, loosen the screw rod passing through the connection hole to fix the first card block and the second card block, expand the slot, then fit the slot into the corresponding position on the card strip, and then lock the screw rod passing through the connection hole. At this time, the slot can be clamped on the card strip to complete the fixing of the card holder and the rod body. Among them, by clamping the card holder at different positions on the card strip, the position adjustment of the first mounting block, the second mounting block, the third mounting block and the fourth mounting block relative to the vertical pole, the mounting pole or the support pole can be achieved, thereby achieving the adjustment of the position and shape of the support frame.
[0016] Furthermore, the rod body is in the shape of a hollow circular tube.
[0017] In the utility model, the rod body is configured as a hollow circular tube, which can effectively reduce the overall weight of the trolley, thereby making it convenient for workers to push and use the trolley.
[0018] Furthermore, the handle is fixedly arranged at the rear end of the base plate.
[0019] In the utility model, the handle is fixedly arranged at the rear end of the base plate, so that when the staff pushes the trolley to move, the inertia force of the circuit board acts on the inclined plate at the rear side thereof, which can effectively prevent the circuit board from tipping over during the movement of the trolley.
[0020] The principle and effect of the present invention are further described below in combination with the above technical solutions and the accompanying drawings:
[0021] In the utility model, the bottom plate on the support frame is used to support the bottom end of the circuit board, and the inclined plate is used to support the top end of the circuit board. When the circuit board is placed, its bottom end can be against the bottom plate, and then its top end can be tilted toward the support plate so that its top end is against the support plate. At this time, both side surfaces of the circuit board are suspended in the air, which can effectively prevent the two side surfaces of the circuit board from being worn during transportation. At the same time, the circuit board is tilted on the trolley, which does not require bending over to pick it up and place it flat on the trolley, and it is also convenient for operators to grab the circuit board, which is convenient for taking and placing the circuit board. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 This is a front structural schematic diagram of a circuit board transport trolley according to an embodiment of the utility model;
[0023] Figure 2 This is a side structural schematic diagram of a circuit board transport trolley according to an embodiment of the utility model;
[0024] Figure 3 This is a schematic diagram of the cross-sectional structure of the rod body according to an embodiment of the utility model;
[0025] Figure 4 It is a schematic diagram of the connection structure between the holder and the rod body according to an embodiment of the utility model.
[0026] Description of reference numerals:
[0027] 1-base plate, 11-roller, 12-handle, 21-mounting rod, 22-vertical rod, 221-first mounting block, 23-support rod, 231-second mounting block, 24-bottom rod, 241-third mounting block, 25-connecting rod, 251-fourth mounting block, 26-fixing rod, A-rod body, a-card strip, b1-first card block, b2-second card block, b3-first through hole, b4-second through hole. DETAILED DESCRIPTION
[0028] In order to facilitate understanding by those skilled in the art, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments:
[0029] like Figure 1-4 A circuit board transport trolley includes a trolley body, the trolley body includes a horizontal base plate 1, a roller 11 is installed at the bottom of the base plate 1, a handle 12 is fixedly provided on the base plate 1, a support frame is provided on the upper surface of the base plate 1, and the support frame includes an inclined plate, the upper end of the inclined plate is inclined backward, and a bottom plate is provided at the bottom end of the front side of the inclined plate, and the bottom plate is arranged perpendicular to the inclined plate.
[0030] In the utility model, the bottom plate on the support frame is used to support the bottom end of the circuit board, and the inclined plate is used to support the top end of the circuit board. When the circuit board is placed, its bottom end can be against the bottom plate, and then its top end can be tilted toward the support plate so that its top end is against the support plate. At this time, both side surfaces of the circuit board are suspended in the air, which can effectively prevent the two side surfaces of the circuit board from being worn during transportation. At the same time, the circuit board is tilted on the trolley, which does not require bending over to pick it up and place it flat on the trolley, and it is also convenient for operators to grab the circuit board, which is convenient for taking and placing the circuit board.
[0031] In one embodiment, the support frame further includes two mounting rods 21 horizontally arranged on the base plate 1, the mounting rods 21 are arranged along the front-to-back direction, and vertical rods 22 are vertically arranged on the mounting rods 21, and a first mounting block 221 is fixedly arranged at the bottom end of the vertical rod 22, and can be arranged on the mounting rod 21 to move forward and backward along the mounting rod 21 through the first mounting block 221; the mounting rod 21 is further provided with a support rod 23 corresponding to the vertical rod 22 thereon, and both ends of the support rod 23 are pivotally connected to a second mounting block 231, and the second mounting blocks at both ends of the support rod 23 231 are respectively arranged on the vertical rod 22 and the mounting rod 21, and are respectively movably matched with the vertical rod 22 and the mounting rod 21; the support rods 23 on the mounting rod 21 are connected to each other through the connecting rod 25 and are located in the same plane to form a support plate; the bottom plate includes two bottom rods 24, and the lower ends of the bottom rods 24 are fixedly provided with third mounting blocks 241, and the bottom rods 24 are vertically arranged on the support rods 23 through the third mounting blocks 241 thereon, and the third mounting blocks 241 are movably matched with the support rods 23, and the bottom rods 24 are located in the same plane.
[0032] In this embodiment, the inclined plate is composed of a connecting rod 25 and an inclined support rod 23, and the bottom plate is composed of an inclined bottom rod 24. When placing the circuit board, after the bottom end of the circuit board is placed on the bottom plate, the circuit board will lean against the connecting rod 25 of the inclined plate when it leans against the inclined plate. By adjusting the position of the connecting rod 25 relative to the support rod 23 up and down, the inclined plate can be suitable for supporting circuit boards of different heights, so that the utility model can be suitable for circuit boards of different heights. Preferably, when adjusting the position of the connecting rod, the top of the circuit board leans against the connecting rod 25 to avoid the side surfaces of the circuit board from contacting the connecting rod 25. In addition, a plate-like structure such as a wooden board can be placed on the bottom plate, so that the bottom plate can be suitable for placing circuit boards of different widths.
[0033] In this embodiment, the vertical pole 22 is slidably disposed on the mounting pole 21 through the first mounting block 221, and the two ends of the support pole 23 are slidably disposed on the vertical pole 22 and the mounting pole 21 through the second mounting block 231. Therefore, the position of the support frame on the trolley and the inclination of the inclined plate can be adjusted by adjusting the positions of the first mounting block 221 and the second mounting block 231, so that the support frame can have better applicability.
[0034] In one embodiment, the front end and the rear end of the mounting rod 21 are fixedly connected to each other via a fixing rod 26 , and the fixing rod 26 is fixedly disposed on the base plate 1 .
[0035] In this embodiment, by fixing the fixing rod 26 fixedly disposed on the base plate 1 and the mounting rod 21 to each other, the strength of the connection structure between the mounting rod 21 and the base plate 1 can be enhanced, thereby effectively improving the stability of the support frame.
[0036] In one embodiment, fourth mounting blocks 251 are fixedly provided at both ends of the connecting rod 25 , the connecting rod 25 is installed on the supporting rod 23 via the fourth mounting blocks 251 , and the fourth mounting blocks 251 and the supporting rod 23 are movably matched.
[0037] In this embodiment, the position of the connecting rod 25 relative to the supporting rod 23 can be adjusted by moving the position of the fourth mounting block 251 on the supporting rod 23 .
[0038] In one embodiment, the vertical rod 22, the mounting rod 21, the support rod 23, the connecting rod 25 and the bottom rod 24 have the same structure, including a rod body A and four clip strips a arranged on the surface of the rod body A, the clip strips a are arranged along the length direction of the rod body A and are evenly arranged around the rod body A; the first mounting block 221, the second mounting block 231, the third mounting block 241 and the fourth mounting block 251 have the same structure, including a card seat, the card seat includes a first card block b1 and a second card block b2 abutting against each other, the first card block b1 is provided with a first through hole b3 penetrating the first card block b1, and the second card block b2 is provided with a first through hole b3 penetrating the first card block b1. A second through hole b4 is provided on the block b2 and passes through the second card block b2. The second through hole b4 is interconnected with the first through hole b3 and are located in the same straight line, and are assembled to form a connecting hole. A screw is passed through the connecting hole, and the first card block b1 and the second card block b2 are locked by a nut; a first notch is provided on the side of the lower end of the first card block b1 close to the second card block b2, and a second notch is provided on the side of the lower end of the second card block b2 close to the first card block b1. The first notch and the second notch are assembled to form a card slot whose shape matches the shape of the card strip a, and the card seat is clamped to the card strip a through the card slot thereon.
[0039] In this embodiment, the card slot on the card holder is used to be connected to the card strip a on the rod body A, so that the card holder can be fixed on the rod body A. The specific fixing process is: first, loosen the screw rod passing through the connection hole to fix the first card block b1 and the second card block b2, expand the card slot, then fit the card slot into the corresponding position on the card strip a, and then tighten the screw rod passing through the connection hole. At this time, the card slot can be clamped on the card strip a to complete the fixing of the card holder and the rod body A. Among them, by clamping the card holder at different positions on the card strip a, the position adjustment of the first mounting block 221, the second mounting block 231, the third mounting block 241 and the fourth mounting block 251 relative to the vertical rod 22, the mounting rod 21 or the support rod 23 can be achieved, thereby achieving the adjustment of the position and shape of the support frame.
[0040] In one embodiment, the rod body A is in the shape of a hollow circular tube.
[0041] In this embodiment, the rod body A is configured as a hollow circular tube, which can effectively reduce the overall weight of the trolley, thereby making it easier for the staff to push and use the trolley.
[0042] In one embodiment, the handle 12 is fixedly disposed at the rear end of the base plate 1 .
[0043] In this embodiment, the handle 12 is fixedly arranged at the rear end of the substrate 1, so that when the staff pushes the trolley to move, the inertia force of the circuit board acts on the inclined plate at the rear side thereof, which can effectively prevent the circuit board from tipping over during the movement of the trolley.
[0044] The above embodiments only express several implementation methods of the utility model, and the descriptions are relatively specific and detailed, but they cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.
Claims
1. A circuit board transport trolley, comprising a trolley body, the trolley body comprising a horizontal base plate, a roller is installed at the bottom of the base plate, and a handle is fixedly arranged on the base plate, characterized in that: A support frame is arranged on the upper surface of the base plate, and the support frame includes an inclined plate, the upper end of the inclined plate is arranged to be inclined backward, and a bottom plate is arranged at the bottom end of the front side of the inclined plate, and the bottom plate is arranged perpendicular to the inclined plate.
2. A circuit board transport trolley according to claim 1, characterized in that: The support frame also includes two mounting rods horizontally arranged on the base plate, the mounting rods are arranged along the front and rear directions, and the mounting rods are vertically arranged on the mounting rods, and the bottom ends of the vertical rods are fixedly provided with a first mounting block, and the first mounting block can be movably arranged on the mounting rod forward and backward along the mounting rod; the mounting rod is also provided with a support rod corresponding to the vertical rod thereon, and the two ends of the support rod are pivotally connected to the second mounting block, and the second mounting blocks at both ends of the support rod are respectively arranged on the vertical rod and the mounting rod, and are respectively movably matched with the vertical rod and the mounting rod; the support rods on the mounting rods are connected to each other by connecting rods and are located in the same plane to form a support plate; the bottom plate includes two bottom rods, and the lower ends of the bottom rods are fixedly provided with a third mounting block, and the bottom rod is vertically arranged on the support rod through the third mounting block thereon, and the third mounting block is movably matched with the support rod, and the bottom rod is located in the same plane.
3. A circuit board transport trolley according to claim 2, characterized in that: The front end and the rear end of the installation rod are fixedly connected to each other through a fixing rod, and the fixing rod is fixedly arranged on the base plate.
4. A circuit board transport trolley according to claim 2, characterized in that: Fourth mounting blocks are fixedly arranged at both ends of the connecting rod, the connecting rod is mounted on the supporting rod through the fourth mounting blocks, and the fourth mounting blocks are movably matched with the supporting rod.
5. A circuit board transport trolley according to claim 4, characterized in that: The vertical rod, the mounting rod, the supporting rod, the connecting rod and the bottom rod have the same structure, including a rod body and four clips arranged on the surface of the rod body, the clips are arranged along the length direction of the rod body and are evenly arranged around the rod body; the first mounting block, the second mounting block, the third mounting block and the fourth mounting block have the same structure, including a holder, the holder includes a first holder and a second holder abutting against each other, the first holder is provided with a first through hole penetrating the first holder, the second holder is provided with a second through hole penetrating the second holder, the second through hole is connected with the first through hole and located in the same straight line, and the second through hole is combined to form a connecting hole, a screw is passed through the connecting hole, and the first holder and the second holder are locked by a nut; a first notch is provided on a side of the lower end of the first holder close to the second holder, a second notch is provided on a side of the lower end of the second holder close to the first holder, the first notch and the second notch are combined to form a slot matching the shape of the clip, and the holder is clamped to the clip through the slot thereon.
6. A circuit board transport trolley according to claim 5, characterized in that: The rod body is in the shape of a hollow circular tube.
7. A circuit board transport trolley according to claim 1, characterized in that: The handle is fixedly arranged at the rear end of the base plate.