Multifunctional handle suitable for scanner

Abstract

The top of a shell is movably connected with the scanner, the bottom of the shell is connected with a cable through an RS232 interface, the shell comprises a front shell and a rear shell, a key is arranged on the upper portion of the front shell, six contacts are arranged on the top of the shell, and communication and charging are achieved after the six contacts make contact with the scanner to be triggered. A lock catch is arranged below the top of the front shell, the scanner is fastened or loosened through the lock catch, a sliding buckle and a screw are arranged at the bottom of the shell, a sliding limiting groove is formed in the middle of the sliding buckle, the screw is arranged in the sliding limiting groove, the sliding buckle is slidably connected with the bottom of the shell along the screw, and a clamping groove is formed in the front end of the sliding buckle. The sliding buckle is provided with a clamping groove, the RS232 interface is provided with a slot position matched with the clamping groove, the clamping groove and the slot position are fastened and then clamp the RS232 interface, the sliding buckle and the RS232 interface are fixed and loosened by fastening or loosening the screw, and the RS232 interface card is plug-and-play, simple to operate, firm in design, high in durability, capable of adapting to severe environments such as the industry and wide in application prospect.

Description

Technical Field

[0001] This utility model relates to the field of scanner technology, and in particular to a multifunctional handle suitable for scanners. Background Technology

[0002] With the development of science and technology, scanners are increasingly being used in our daily lives. However, most existing scanners are wearable or handheld scanners. Wearable scanners are mainly used for warehouse picking, while handheld scanners are mainly used for barcode scanning and checkout. Their application scenarios differ, and their applicability is limited. Therefore, there is an urgent need to develop a multi-functional handheld scanner to solve the aforementioned technical problems.

[0003] In view of the above, this utility model is hereby proposed. Utility Model Content

[0004] The purpose of this utility model is to provide a multifunctional handle suitable for scanners that is plug-and-play, easy to operate, robustly designed, durable, and adaptable to harsh environments such as industrial settings. It has broad application prospects and is conducive to widespread application.

[0005] To achieve the above objectives, this utility model provides a multi-functional handle suitable for scanners, comprising a housing, with a scanner movably connected to the top of the housing and a cable connected to the bottom of the housing via an RS232 interface. The housing includes a front shell and a rear shell. The upper part of the front shell has a button, and the top of the housing has six contacts that, upon contact with the scanner, trigger communication and charging. A latch is located at the bottom of the top of the front shell to secure or release the scanner. The bottom of the outer shell has a sliding latch and a screw. The middle of the sliding latch has a sliding limiting groove, and the screw is located within the sliding limiting groove. The sliding latch is slidably connected to the bottom of the outer shell along the screw. The front end of the sliding latch has a locking groove, and the RS232 interface has a slot that mates with the locking groove. When the locking groove is secured to the slot, it locks the RS232 interface, preventing the cable from coming loose. The sliding latch and the RS232 interface are fixed and released by tightening or loosening the screw. The housing contains a circuit board for controlling the normal operation of the handle.

[0006] Preferably, the circuit board includes a six-contact interface circuit, a button triggering circuit, a base interface and connection circuit, an MCU and its peripheral circuits, and a charging connection circuit. The six-contact interface circuit enables the scanner to connect to the handle, providing power and communication to the scanner. The button triggering circuit enables the handle's buttons to trigger the scanner. The base interface and connection circuit integrates USB and RS232 interface circuits, and uses an RJ45 interface to integrate and switch between the two interfaces. The RJ45 interface also includes a 5V power supply for power supply. The MCU and its peripheral circuits use integrated chips to achieve communication and information exchange with the scanner. The charging connection circuit connects to the cable to achieve charging and communication.

[0007] Preferably, the cable has a USB interface at one end.

[0008] Preferably, the rear shell has anti-slip grooves in the middle.

[0009] Preferably, the scanner is movably connected to the top of the housing via a plastic housing locking point.

[0010] Preferably, the outside of the latch is provided with a silicone pad for protecting the latch.

[0011] The present invention provides a multi-functional handle suitable for scanners, which has the following beneficial effects.

[0012] 1. This utility model is plug-and-play, easy to operate, robustly designed, highly durable, and can adapt to harsh environments such as industrial settings.

[0013] 2. The bottom of the outer shell of this utility model is provided with a sliding buckle. After the buckle is fastened to the slot, it locks the RS232 interface, which can effectively prevent the cable from coming loose and improve the safety of use.

[0014] 3. The back shell of this utility model is provided with anti-slip grooves in the middle, which can not only increase the friction between the palm and the shell and play an anti-slip role, but also prevent the palm from sticking to the shell and achieve a breathable effect. Attached Figure Description

[0015] Figure 1 A perspective view of a multi-functional handle suitable for scanners provided by this utility model;

[0016] Figure 2 A top view of a multi-functional handle suitable for a scanner provided by this utility model;

[0017] Figure 3 A bottom view of a multi-functional handle suitable for a scanner provided by this utility model;

[0018] Figure 4A partial schematic diagram of the front shell of a multifunctional handle suitable for scanners provided by this utility model;

[0019] Figure 5 A schematic diagram of the bottom structure of a multi-functional handle suitable for scanners provided by this utility model;

[0020] Figure 6 This utility model provides a schematic diagram of the internal circuit board of a multi-functional handle suitable for scanners.

[0021] In the picture:

[0022] 1. Scanner 2. Front shell 3. Rear shell 4. Cable 5. USB interface 6. RS232 interface 7. Button 8. Anti-slip groove 9. Plastic shell locking point 10. Contact point 11. Lock 12. Silicone pad 13. Sliding buckle 14. Sliding limit groove 15. Screw 16. Engaging groove 17. Slot Detailed Implementation

[0023] The present invention will be further described below with reference to specific embodiments and accompanying drawings to help understand the content of the present invention.

[0024] like Figure 1-5 The figures shown are a perspective view, a top view, a bottom view, a partial schematic diagram of the front shell, and a schematic diagram of the bottom structure of a multi-functional handle for scanners provided by this utility model. The multi-functional handle for scanners includes a housing, with a scanner 1 movably connected to the top of the housing. Preferably, the scanner 1 is movably connected to the top of the housing via a plastic shell locking point 9. A cable 4 is connected to the bottom of the housing via an RS232 interface 6, and a USB interface 5 is provided at the end of the cable 4. The housing includes a front shell 2 and a rear shell 3. A button 7 is provided on the upper part of the front shell 2, and an anti-slip groove 8 is provided in the middle of the rear shell 3. Six contacts 10 are provided on the top of the housing, which, upon contact with the scanner 1, enable communication and charging. A latch 11 is provided below the top of the front shell 2, which secures or releases the scanner 1. A silicone pad 12 is provided on the outside of the latch 11 to protect it. The bottom of the housing is provided with a sliding buckle 13 and a screw 15. The middle part of the sliding buckle 13 is provided with a sliding limiting groove 14. The screw 15 is set in the sliding limiting groove 14. The sliding buckle 13 is slidably connected to the bottom of the housing along the screw 15. The front end of the sliding buckle 13 is provided with a locking groove 16. The RS232 interface 6 is provided with a slot 17 that cooperates with the locking groove 16. After the locking groove 16 and the slot 17 are fastened, the RS232 interface 6 is locked to prevent the cable 4 from coming loose. The sliding buckle 13 and the RS232 interface 6 can be fixed and released by tightening or loosening the screw 15. The inside of the housing is provided with a circuit board for controlling the normal operation of the handle.

[0025] like Figure 6 The diagram shows the internal circuit board schematic of a multi-functional handle suitable for scanners provided by this utility model. The circuit board includes a six-contact interface circuit, a button triggering circuit, a base interface and connection circuit, an MCU and its peripheral circuits, and a charging connection circuit. The six-contact interface circuit connects the scanner 1 to the handle, providing power and communication to the scanner 1. The button triggering circuit allows the handle's button 7 to trigger the scanner 1. The base interface and connection circuit integrates USB and RS232 interface circuits, using an RJ45 interface to integrate and switch between the two interfaces. The RJ45 interface also includes a 5V power supply for power delivery. The MCU and its peripheral circuits use integrated chips to achieve communication and information exchange with the scanner 1. The charging connection circuit connects to cable 4 for charging and communication.

[0026] This utility model is plug-and-play, simple to operate, robustly designed, and highly durable, capable of adapting to harsh environments such as industrial settings. The bottom of the outer shell features a sliding latch 13, whose engaging groove 16 and slot 17 securely hold the RS232 interface 6, effectively preventing the cable 4 from loosening and improving safety. The rear shell 3 has anti-slip grooves 8 in the middle, which not only increase friction between the palm and the shell, providing an anti-slip effect, but also prevent the palm from pressing too hard against the shell, achieving a breathable effect.

[0027] This article uses specific examples to illustrate the inventive concept in detail. The description of the above embodiments is only for the purpose of helping to understand the core idea of ​​this utility model. It should be noted that any obvious modifications, equivalent substitutions or other improvements made by those skilled in the art without departing from the inventive concept should be included within the protection scope of this utility model.

Claims

1. A multi-functional handle suitable for scanners, characterized in that, The device includes a housing with a scanner movably connected to its top and a cable connected to its bottom via an RS232 interface. The housing comprises a front and a rear shell. The upper part of the front shell has a button, and the top of the housing has six contacts that trigger communication and charging upon contact with the scanner. A latch is located at the bottom of the top of the front shell to secure or release the scanner. The bottom of the housing has a sliding latch and a screw. The sliding latch has a sliding limit groove in its center, and the screw is positioned within the sliding limit groove. The sliding latch slides along the screw to the bottom of the housing. The front end of the sliding latch has a locking groove, and the RS232 interface has a slot that mates with the locking groove. When the locking groove is secured to the slot, it locks the RS232 interface. Tightening or loosening the screw secures or releases the sliding latch from the RS232 interface. The housing contains a circuit board for controlling the normal operation of the handle.

2. A multi-functional handle suitable for a scanner according to claim 1, characterized in that, The circuit board includes a six-contact interface circuit, a button triggering circuit, a base interface and connection circuit, an MCU and its peripheral circuits, and a charging connection circuit. The six-contact interface circuit enables the scanner to connect to the handle, providing power and communication to the scanner. The button triggering circuit enables the handle's buttons to trigger the scanner. The base interface and connection circuit integrates USB and RS232 interface circuits, and uses an RJ45 interface to integrate and switch between the two interfaces. The RJ45 interface also includes a 5V power supply for power supply. The MCU and its peripheral circuits use integrated chips to achieve communication and information exchange with the scanner. The charging connection circuit connects to the cable to achieve charging and communication.

3. A multi-functional handle suitable for scanners according to claim 2, characterized in that, The cable has a USB interface at one end.

4. A multi-functional handle suitable for a scanner according to claim 3, characterized in that, The rear shell has anti-slip grooves in the middle.

5. A multi-functional handle suitable for a scanner according to claim 4, characterized in that, The scanner is movably connected to the top of the housing via a plastic housing locking point.

6. A multi-functional handle suitable for a scanner according to claim 5, characterized in that, The latch is provided with a silicone pad on the outside for protection.

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