Multi-functional control box for a portal crane

CN224670054UActive Publication Date: 2026-08-21JIAXING MILEDI ELECTRONIC TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202521630557.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-08-01
Publication Date
2026-08-21
Estimated Expiration
2035-08-01

AI Technical Summary

Technical Problem

在控制盒组装时,控制线缆首先要穿过孔伸入盒体内,孔的存在会限制控制线缆的移动范围,影响降低控制线缆与逻辑功能板连接时的操作空间,提升控制线缆与逻辑功能板连接的难度,因此需要改进控制盒机构,取消现有盒体结构对控制线缆接线的影响

Benefits of technology

1、本实用新型取消传统的孔结构,方便控制线缆接线与控制面板的接线;

✦ Generated by Eureka AI based on patent content.

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    Figure CN224670054U_ABST
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Abstract

The utility model relates to a multifunctional control box for portal crane, including box body, lid, control panel, the lateral wall of box body is provided with U type groove, U type groove penetrates box body, the slot of U type groove is towards lid, be equipped with the plug -in block on the lid, the plug -in block is inserted in U type groove, form the perforation between plug -in block and U type groove, plug -in block will control cable limit in the perforation, the utility model control box has the characteristics that wiring is convenient.
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Description

Technical Field

[0001] This utility model relates to the field of controllers, and in particular to a multi-functional control box for a door operator. Background Technology

[0002] A door opener is a device that opens and closes a door through mechanical transmission. The start and stop of the door opener are controlled by an external control box, which is connected to the door opener by a control cable.

[0003] Chinese patent publication number CN222637114U discloses a lockable multi-functional button control box for a door operator, including a box body and a cover arranged opposite to each other. The cover is detachably connected to a display board, a logic function board, a button board, and a self-locking switch.

[0004] A hole is provided on the side wall of the box, through which the control cable extends into the box and connects to the logic board. During control box assembly, the control cable must first pass through the hole into the box. The presence of the hole restricts the movement range of the control cable, reduces the operating space when connecting the control cable to the logic board, and increases the difficulty of connecting the control cable to the logic board. Therefore, the control box mechanism needs to be improved to eliminate the influence of the existing box structure on the control cable wiring. Utility Model Content

[0005] This application provides a multi-functional control box for a gantry crane, which is easy to wire.

[0006] The multi-functional control box for a gantry crane provided in this application adopts the following technical solution: A multi-functional control box for a door operator includes a box body, a cover, and a control panel. A U-shaped groove is formed on the side wall of the box body, the U-shaped groove penetrates the box body, and the opening of the U-shaped groove faces the cover. A plug is provided on the cover, the plug is inserted into the U-shaped groove, and a through hole is formed between the plug and the U-shaped groove. The plug confines the control cable within the through hole.

[0007] By adopting the above technical solution, when wiring the control cable, it is directly connected to the control panel from the outside. Then, the control cable is placed into the U-shaped groove, and then the cover is installed on the box so that the plug is inserted into the U-shaped groove. At this time, the control cable is located in the through hole. The through hole will restrict the movement range of the control cable, thereby reducing the probability of the control cable and the control panel connection becoming detached when moving the control box.

[0008] Preferably, the box body has two integrally formed reinforcing blocks inside, which are located on both sides of the U-shaped groove. The reinforcing blocks connect the inner wall of the box body with the U-shaped groove and the inner wall of the box body away from the cover.

[0009] By adopting the above technical solution, the impact of slotting on the strength reduction of the box body can be mitigated.

[0010] Preferably, the cover has an integrally formed reinforcing block two, which connects the insert block and the cover. The reinforcing block two is T-shaped and extends into two reinforcing blocks one, with the reinforcing block two abutting against the two reinforcing blocks one.

[0011] By adopting the above technical solution, the connection strength between the insert and the cover is improved.

[0012] Preferably, the cover has a mounting hole at each of its four corners, and the box has a threaded hole at each of its four corners. When the insert is inserted into the U-shaped groove, the four mounting holes are aligned with the four threaded holes.

[0013] By adopting the above technical solution, the connection between the cover and the box can be completed by passing the bolt through the mounting hole and threading it into the threaded hole.

[0014] Preferably, connecting ribs are formed on the four side walls of the box body. The connecting ribs are located on the side wall of the box body near the cover. Slots are opened on the four sides of the cover facing the box body. The four connecting ribs are inserted into the four slots respectively. When the connecting ribs are inserted into the slots, the four mounting holes are respectively aligned with the four threaded holes.

[0015] By adopting the above technical solution, it is easy to align the four mounting holes with the four threaded holes, reducing the difficulty of aligning the mounting holes and threaded holes and facilitating the connection between the cover and the box.

[0016] Preferably, the box body has multiple reinforcing ribs I forming inside, connecting the side walls and bottom walls of the box body, and the multiple reinforcing ribs I are distributed in a ring inside the box body; the lid body has multiple reinforcing ribs II forming inside, connecting the side walls and top walls of the lid body, and the multiple reinforcing ribs II are distributed in a ring inside the lid body.

[0017] By adopting the above technical solutions, the strength of the box and lid is improved.

[0018] Preferably, the cover body is provided with four positioning posts, each of which has a threaded hole II. The control panel has four mounting holes II. The cover body is provided with four positioning blocks, which form a receiving cavity for accommodating the control panel. When the control panel is located in the receiving cavity, the four mounting holes II are respectively aligned with the four threaded holes II.

[0019] By adopting the above technical solution, it is convenient to connect the control panel to the cover.

[0020] The main technical effects of this utility model are reflected in the following aspects: 1. This utility model eliminates the traditional hole structure, making it convenient to connect control cables and control panels; 2. The present invention incorporates a reinforcing block to mitigate the impact of the slotting on the strength reduction of the box body. Attached Figure Description

[0021] Figure 1 This is a structural diagram of the multi-functional control box.

[0022] Figure 2 This is a structural diagram of the cover and control panel.

[0023] Figure 3 This is a schematic diagram of the cover structure.

[0024] Figure 4 This is a structural diagram of the box.

[0025] Figure 5 This is a partial cross-sectional structural diagram of the lid and box in their assembled state.

[0026] Figure 6 yes Figure 5 A magnified view of a portion of point A in the middle.

[0027] Reference numerals: 1. Box body; 11. U-shaped groove; 12. Reinforcing block one; 13. Threaded hole one; 14. Connecting rib; 15. Reinforcing rib one; 2. Cover body; 21. Insert block; 22. Reinforcing block two; 23. Mounting hole one; 24. Slot; 25. Reinforcing rib two; 26. Positioning post; 27. Threaded hole two; 28. Positioning block; 29. ​​Receiving cavity; 3. Control panel; 31. Mounting hole two; 4. Through hole. Detailed Implementation

[0028] The present application will be further described in detail below with reference to the accompanying drawings, so that the technical solution of the present application can be more easily understood and mastered.

[0029] Reference Figures 1-3 This embodiment of a multi-functional control box for a door operator includes a box body 1, a cover 2, and a control panel 3. The cover 2 has four integrally formed positioning posts 26, each with a threaded hole 27. The control panel 3 has four mounting holes 31. The cover 2 also has four positioning blocks 28, forming a receiving cavity 29 to accommodate the control panel 3. When the control panel 3 is located within the receiving cavity 29, the four mounting holes 31 are respectively aligned with the four threaded holes 27.

[0030] Reference Figure 2 and Figure 3The box body 1 has multiple reinforcing ribs 15 forming inside, connecting the side walls and bottom walls of the box body 1. The multiple reinforcing ribs 15 are distributed in a ring inside the box body 1. The lid 2 has multiple reinforcing ribs 25 forming inside, connecting the side walls and top walls of the lid 2. The multiple reinforcing ribs 25 are distributed in a ring inside the lid 2.

[0031] Reference Figure 1 , Figures 3-6 The cover 2 has mounting holes 23 at its four corners, and the box 1 has threaded holes 13 at its four corners. Connecting ribs 14 are formed on the four side walls of the box 1, with the connecting ribs 14 located on the side wall of the box 1 closest to the cover 2. Slots 24 are formed on the four sides of the cover 2 facing the box 1, and the four connecting ribs 14 are inserted into the four slots 24. When the connecting ribs 14 are inserted into the slots 24, the four mounting holes 23 are aligned with the four threaded holes 13.

[0032] Reference Figure 4 A U-shaped groove 11 is formed on the side wall of the box body 1, and the U-shaped groove 11 penetrates the box body 1, with the opening of the U-shaped groove 11 facing the cover body 2. Two reinforcing blocks 12 are integrally formed inside the box body 1, and the two reinforcing blocks 12 are respectively located on both sides of the U-shaped groove 11. The reinforcing blocks 12 connect the inner wall of the box body 1 where the U-shaped groove 11 is formed and the inner wall of the box body 1 away from the cover body 2.

[0033] Reference Figure 1 , Figures 3-6 The cover 2 has an insert 21, which is inserted into a U-shaped groove 11, forming a through hole 4 between the insert 21 and the U-shaped groove 11. The insert 21 confines the control cable within the through hole 4. A reinforcing block 22 is integrally formed on the cover 2, connecting the insert 21 and the cover 2. The reinforcing block 22 is T-shaped. When the cover 2 is attached to the box 1, the reinforcing block 22 extends into two reinforcing blocks 12, and abuts against them.

[0034] Reference Figure 2 and Figure 3 When assembling the control box, first place the control panel 3 into the receiving cavity 29 so that the face of the hole abuts against the four positioning blocks 28. The four positioning blocks 28 restrict the movement of the control panel 3, and at the same time, align the four mounting holes 21 with the four threaded holes 27 respectively. Then, use four bolts to pass through the four mounting holes 21 and thread them into the four threaded holes 27 respectively. The four bolts press the control panel 3 against the four positioning blocks, thus completing the installation of the control panel 3 and the cover 2.

[0035] Reference Figures 1-6Then, the control cable is connected to the control panel 3. Next, the control cable is placed into the U-shaped groove 11, and then the cover 2 is placed on the box 1, so that the four connecting ribs 14 are inserted into the four slots 24 and the plug 21 is inserted into the U-shaped groove 11. The plug 21 restricts the control cable within the through hole 4, which limits the range of movement of the control cable, thereby reducing the probability of the control cable disconnecting from the control panel 3 when the control box is moved. Then, the four bolts are passed through the four through holes 4 and threaded into the four threaded holes 13, completing the connection between the cover 2 and the box 1.

[0036] Of course, the above are just typical examples of this application. In addition, this application may have many other specific implementation methods. All technical solutions formed by equivalent substitution or equivalent transformation fall within the scope of protection claimed in this application.

Claims

1. A multi-functional control box for a gantry crane, comprising a box body (1), a cover (2), and a control panel (3), characterized in that: A U-shaped groove (11) is provided on the side wall of the box (1), the U-shaped groove (11) penetrates the box (1), and the opening of the U-shaped groove (11) faces the cover (2); the cover (2) is provided with a plug (21), the plug (21) is inserted into the U-shaped groove (11), and a through hole (4) is formed between the plug (21) and the U-shaped groove (11), the plug (21) restricts the control cable within the through hole (4); The box body (1) has two reinforcing blocks (12) integrally formed inside. The two reinforcing blocks (12) are located on both sides of the U-shaped groove (11). The reinforcing blocks (12) connect the inner wall of the box body (1) where the U-shaped groove (11) is opened and the inner wall of the box body (1) away from the cover (2). The cover (2) is integrally formed with a reinforcing block two (22), which connects the insert block (21) and the cover (2). The reinforcing block two (22) is T-shaped and extends into two reinforcing blocks one (12). The reinforcing block two (22) abuts against the two reinforcing blocks one (12).

2. The multi-functional control box for a gantry crane according to claim 1, characterized in that: The cover (2) has four mounting holes (23) at its four corners, and the box (1) has four threaded holes (13) at its four corners. When the insert (21) is inserted into the U-shaped groove (11), the four mounting holes (23) are directly opposite the four threaded holes (13).

3. A multi-functional control box for a gantry crane according to claim 2, characterized in that: Connecting ribs (14) are formed on the four side walls of the box body (1). The connecting ribs (14) are located on the side wall of the box body (1) near the cover (2). The cover (2) has slots (24) on the four sides facing the box body (1). The four connecting ribs (14) are inserted into the four slots (24). When the connecting ribs (14) are inserted into the slots (24), the four mounting holes (23) are directly opposite the four threaded holes (13).

4. A multi-functional control box for a gantry crane according to claim 2, characterized in that: The box body (1) has multiple reinforcing ribs (15) forming inside, connecting the side wall and bottom wall of the box body (1), and the multiple reinforcing ribs (15) are distributed in a ring inside the box body (1); the cover (2) has multiple reinforcing ribs (25) forming inside, connecting the side wall and top wall of the cover (2), and the multiple reinforcing ribs (25) are distributed in a ring inside the cover (2).

5. A multi-functional control box for a gantry crane according to claim 1, characterized in that: The cover (2) is provided with four positioning posts (26), and each of the four positioning posts (26) is provided with a threaded hole (27). The control panel (3) is provided with four mounting holes (31). The cover (2) is provided with four positioning blocks (28), and the four positioning blocks (28) form a receiving cavity (29) for accommodating the control panel (3). When the control panel (3) is located in the receiving cavity (29), the four mounting holes (31) are respectively aligned with the four threaded holes (27).

Citation Information

Patent Citations

  • Multifunctional button control box with lock for portal crane

    CN222637114U