A mobile carrier for electronic product manufacturing
Patent Information
- Application Number
- CN202522054376.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-24
- Publication Date
- 2026-09-11
- Estimated Expiration
- 2035-09-24
AI Technical Summary
现有技术中,电子温控器生产线移动载具通常采用倍速链输送托盘结构,然而传统的倍速链输送托盘结构在使用时存在以下缺陷:链条磨损问题,长期使用后链条节距会拉长(10节链条长度超过152mm即需更换),导致啮合不良引发跳齿现象,严重时造成生产线瘫痪;需定期检测校正,维护成本较高,鉴于此,针对上述问题深入研究,遂有本案产生
[0010] This utility model provides a mobile carrier for electronic product manufacturing. It offers the following advantages: This mobile carrier for electronic product manufacturing uses positioning clamps on a support tray to hold the electronic temperature controller housing. Support rails and guide grooves are integrated within the frame. The carrier is powered by batteries in a battery box, and a servo drive mechanism provides power to the moving seat, enabling precise control of the moving seat's position. This achieves automated movement of the electronic temperature controller housing. It can be used in conjunction with different processing equipment to achieve automated assembly operations at multiple workstations. The structure is compact, highly reliable, and easy to adjust. Multiple carriers can move synchronously or be driven and controlled individually. Compared to traditional double-speed chain conveyor tray structures, it has a higher level of intelligence. Aside from periodically replacing or charging the batteries in the battery box, minimal hardware maintenance is required, which contributes to the overall improvement of the intelligence level of the electronic temperature controller assembly line.
Smart Images

Figure CN224740180U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of electronic product manufacturing technology, specifically to a mobile carrier for electronic product manufacturing. Background Technology
[0002] Electronic thermostats, as core components of industrial automation and smart homes, have assembly lines that integrate precision mechanics, electronic engineering, and intelligent control technologies. These lines are primarily used in home appliances (such as air conditioners and refrigerators), industrial equipment (such as constant temperature chambers and PLC systems), and new energy fields (such as battery thermal management). Their core value lies in ensuring the stability and response speed of temperature control through high-precision assembly. With the development of IoT technology, modern thermostats also need to integrate communication modules (such as Wi-Fi and ZigBee), further driving the upgrade of production lines towards intelligence and flexibility. In existing technologies, the moving carriers of electronic thermostat production lines typically use a double-speed chain conveyor tray structure. However, the traditional double-speed chain conveyor tray structure has the following drawbacks: chain wear; after long-term use, the chain pitch will lengthen (replacing is required when the length of 10 chain links exceeds 152mm), leading to poor meshing and tooth skipping, which can cause production line paralysis in severe cases; regular inspection and calibration are required, resulting in high maintenance costs. Therefore, this project was developed to address these issues. Utility Model Content
[0003] In view of the shortcomings of the prior art, this utility model provides a mobile carrier for manufacturing electronic products, which solves the problems mentioned in the background art.
[0004] To achieve the above objectives, this utility model provides the following technical solution: a mobile carrier for manufacturing electronic products, comprising a frame, a support rail arranged along the length of the frame, guide grooves symmetrically arranged on both sides of the support rail, a mobile seat arranged above the frame, a carrying tray inserted into the mobile seat, a positioning clamp arranged on the carrying tray, a battery box, a controller, and a servo drive mechanism arranged inside the mobile seat, a contact friction component arranged at the output end of the servo drive mechanism, the contact friction component slidingly engaging with the support rail, guide support members symmetrically arranged on both sides of the lower part of the mobile seat, the guide support members slidingly engaging with the guide grooves, and positioning blind holes symmetrically opened on both sides of the mobile seat for limiting and locking.
[0005] The top surface of the aforementioned support guide rail is provided with a T-shaped groove. The contact friction assembly includes a gearbox disposed in the movable seat. A transmission support component is disposed on the gearbox. A drive wheel is installed at the output end of the transmission support component. The drive wheel is located in the T-shaped groove and abuts against the side wall of the T-shaped groove.
[0006] The aforementioned transmission support component includes a fixed shaft rotatably mounted on a gearbox, one end of which is connected to the output end of a servo drive mechanism. Two output shafts are rotatably mounted on the gearbox, with the lower ends of the output shafts assembled and connected to a drive wheel. A driving bevel gear is mounted on the fixed shaft, and a driven bevel gear is mounted on the output shaft. The driven bevel gear and the driving bevel gear mesh with each other.
[0007] The aforementioned servo drive mechanism includes a miniature DC servo motor, a miniature reducer, and a coupling. The input end of the miniature reducer is connected to the drive end of the miniature DC servo motor, and the output end of the miniature reducer is connected to a fixed shaft via the coupling.
[0008] The aforementioned guide support component includes a support, a mounting frame, and guide rollers. The support is symmetrically arranged on the lower end of the movable seat, the mounting frame is arranged on the lower end of the support, and the guide rollers are rotatably arranged in the mounting frame and slide in cooperation with the guide groove.
[0009] The aforementioned frame is arranged in a double layer and has lifting mechanisms at both ends for transferring the moving seat and the carrying pallet. Beneficial effects
[0010] This utility model provides a mobile carrier for electronic product manufacturing. It offers the following advantages: This mobile carrier for electronic product manufacturing uses positioning clamps on a support tray to hold the electronic temperature controller housing. Support rails and guide grooves are integrated within the frame. The carrier is powered by batteries in a battery box, and a servo drive mechanism provides power to the moving seat, enabling precise control of the moving seat's position. This achieves automated movement of the electronic temperature controller housing. It can be used in conjunction with different processing equipment to achieve automated assembly operations at multiple workstations. The structure is compact, highly reliable, and easy to adjust. Multiple carriers can move synchronously or be driven and controlled individually. Compared to traditional double-speed chain conveyor tray structures, it has a higher level of intelligence. Aside from periodically replacing or charging the batteries in the battery box, minimal hardware maintenance is required, which contributes to the overall improvement of the intelligence level of the electronic temperature controller assembly line. Attached Figure Description
[0011] Figure 1 This is a three-dimensional structural diagram of a mobile carrier for manufacturing electronic products according to the present invention.
[0012] Figure 2 This is a partial isometric structural diagram of a mobile carrier for manufacturing electronic products according to the present invention.
[0013] Figure 3 This utility model Figure 2 A schematic diagram of the three-dimensional structure.
[0014] Figure 4 This utility model Figure 2 A partial cross-sectional structural diagram.
[0015] In the diagram: 1. Frame; 2. Support rail; 3. Guide groove; 4. Movable seat; 5. Load-bearing tray; 6. Battery box; 7. Controller; 8. T-shaped groove; 9. Fixed shaft; 10. Output shaft; 11. Driving bevel gear; 12. Driven bevel gear; 13. Miniature DC servo motor; 14. Miniature reducer; 15. Coupling; 16. Support; 17. Mounting bracket; 18. Guide roller; 19. Drive wheel. Detailed Implementation
[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0017] Example: Refer to the appendix of the instruction manual Figures 1-4It is known that, in order to address the problem that existing electronic temperature controller assembly lines typically employ a double-speed chain conveyor tray structure, which suffers from severe chain wear and high maintenance costs, a mobile carrier for electronic product manufacturing has been specifically designed. A support rail 2 is installed along the length of the frame 1, with guide grooves 3 symmetrically arranged on both sides of the support rail 2. A movable seat 4 is positioned above the frame 1, and a carrying tray 5 is inserted into the movable seat 4. Positioning clamps are installed on the carrying tray 5. A battery box 6, a controller 7, and a servo drive mechanism are housed within the movable seat 4. A contact friction component is installed at the output end of the servo drive mechanism, slidingly engaging with the support rail 2. Guide support members are symmetrically arranged on both sides of the lower part of the movable seat 4, slidingly engaging with the guide grooves 3. Positioning blind holes for limiting and locking are symmetrically opened on both sides of the movable seat 4. The electronic temperature controller housing is clamped by the positioning clamps on the carrying tray 5. The frame 1 integrates a support rail 2 and a guide groove 3. The battery in the battery box 6 powers the carrier, and the servo drive mechanism powers the moving seat 4. Through the frictional engagement of the contact friction component with the support rail 2, the position of the moving seat 4 is precisely controlled, thereby achieving automated movement of the electronic temperature controller housing. When the moving seat 4 moves to the processing station, the locking pin on the processing station automatically extends and inserts into the positioning blind hole to limit and fix the moving seat 4, effectively preventing unnecessary displacement of the moving seat 4 during the assembly process. It can be used with different processing equipment to achieve automated assembly operations at multiple stations. The structure is compact, highly reliable, and easy to adjust. Multiple carriers can move synchronously or be driven and controlled individually. Compared with the traditional double-speed chain conveyor tray structure, it has a higher degree of intelligence. Except for periodically replacing or charging the battery in the battery box 6, there is basically no need for hardware maintenance, which is conducive to improving the overall intelligence level of the electronic temperature controller assembly line.
[0018] In the specific implementation process, the top surface of the aforementioned support guide rail 2 is provided with a T-shaped groove 8. The contact friction component includes a gearbox disposed in the movable seat 4. A transmission support component is disposed on the gearbox. A drive wheel 19 is installed at the output end of the transmission support component. The drive wheel 19 is located in the T-shaped groove 8 and abuts against the side wall of the T-shaped groove 8. The transmission support component includes a fixed shaft 9 rotatably disposed on the gearbox. One end of the fixed shaft 9 is connected to the output end of the servo drive mechanism. Two output shafts 10 are rotatably disposed on the gearbox. The lower end of the output shaft 10 is assembled and connected to the drive wheel 19. A driving bevel gear 11 is mounted on the fixed shaft 9, and a driven bevel gear 12 is mounted on the output shaft 10. The driven bevel gear 12 meshes with the driving bevel gear 11. The aforementioned servo drive mechanism includes a micro DC servo motor 13 and a micro reducer 1. 4 and coupling 15, the input end of the micro reducer 14 is connected to the drive end of the micro DC servo motor 13, and the output end of the micro reducer 14 is connected to the fixed shaft 9 through the coupling 15. With the micro DC servo motor 13 as the power source, in conjunction with the micro reducer 14 and coupling 15, the directional and constant speed rotation control of the fixed shaft 9 is realized. The rotation of the fixed shaft 9 then drives the active bevel gear 11 on it to rotate. The rotation of the active bevel gear 11 then drives the driven bevel gear 12 and the output shaft 10 to rotate. At the same time, the rotation of the output shaft 10 drives the lower drive wheel 19 to rotate. Relying on the friction between the drive wheel 19 and the side wall of the T-shaped slide 8, the moving seat 4 is driven to move in a directional and fixed distance along the support guide rail 2. The design is compact and highly integrated, and can realize the directional and fixed distance automatic control of the moving seat 4.
[0019] In the specific implementation process, the above-mentioned guide support components include a support 16, a mounting frame 17, and a guide roller 18. The support 16 is symmetrically arranged on the lower end of the movable seat 4, the mounting frame 17 is arranged on the lower end of the support 16, and the guide roller 18 is rotatably arranged in the mounting frame 17 and slides with the guide groove 3. The guide roller 18 provides auxiliary support for the movable seat 4, and together with the guide groove 3, ensures that the movable seat 4 runs more smoothly and reliably, and improves the assembly accuracy of the electronic temperature controller.
[0020] In the specific implementation process, the above-mentioned frame 1 adopts a double-layer arrangement and is equipped with lifting mechanisms at both ends for transferring the mobile seat 4 and the carrying pallet 5, thereby further improving the utilization efficiency of the mobile carrier. When in use, the mobile seat 4 and the pallet are located on the upper frame 1. After the assembly operation is completed, the unloaded mobile seat 4 and the pallet can be transferred to the lower frame 1 via the lifting mechanism at the tail of the frame 1, and then automatically reset to the starting position. They are then transferred to the upper frame 1 again via the lifting mechanism on the starting position side.
[0021] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, the phrase "comprising an element defined as..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0022] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A mobile carrier for electronic product manufacturing, comprising a rack, characterized by, The frame is provided with a support guide rail along its length. Guide grooves are symmetrically arranged on both sides of the support guide rail. A movable seat is provided above the frame, and a carrying tray is inserted into the movable seat. A positioning clamp is provided on the carrying tray. A battery box, a controller, and a servo drive mechanism are provided inside the movable seat. A contact friction component is provided at the output end of the servo drive mechanism. The contact friction component slides in cooperation with the support guide rail. Guide support members are symmetrically arranged on both sides of the lower part of the movable seat, and the guide support members slide in cooperation with the guide grooves. Positioning blind holes for limiting and locking are symmetrically opened on both sides of the movable seat.
2. The mobile carrier for electronic product manufacturing according to claim 1, wherein The top surface of the support guide rail is provided with a T-shaped groove. The contact friction component includes a gearbox disposed in the movable seat. A transmission support component is disposed on the gearbox. A drive wheel is installed at the output end of the transmission support component. The drive wheel is located in the T-shaped groove and abuts against the side wall of the T-shaped groove.
3. The mobile carrier for electronic product manufacturing according to claim 2, wherein The transmission support component includes a fixed shaft rotatably mounted on a gearbox. One end of the fixed shaft is connected to the output end of the servo drive mechanism. Two output shafts are rotatably mounted on the gearbox. The lower end of the output shaft is assembled and connected to a drive wheel. A driving bevel gear is mounted on the fixed shaft, and a driven bevel gear is mounted on the output shaft. The driven bevel gear and the driving bevel gear mesh with each other.
4. The mobile carrier for electronic product manufacturing according to claim 2, wherein The servo drive mechanism includes a miniature DC servo motor, a miniature reducer, and a coupling. The input end of the miniature reducer is connected to the drive end of the miniature DC servo motor, and the output end of the miniature reducer is connected to a fixed shaft through the coupling.
5. The mobile carrier for electronic product manufacturing according to claim 1, wherein The guide support component includes a support, a mounting frame, and guide rollers. The support is symmetrically arranged on the lower end of the movable seat, the mounting frame is arranged on the lower end of the support, and the guide rollers are rotatably arranged in the mounting frame and slide in cooperation with the guide groove.
6. The mobile carrier for electronic product manufacturing according to claim 1, wherein The frame is arranged in a double layer and has lifting mechanisms at both ends for transferring the moving seat and the carrying pallet.