A portable handheld operating terminal

Abstract

This utility model relates to the field of handheld operating terminal technology and discloses a portable handheld operating terminal, including a handheld terminal body. A recessed groove is provided on one side of the handheld terminal body. A slide is provided on the inner wall of one side of the recessed groove via a quick-release assembly. Fixing strips are fixedly connected to both ends of the lower surface of the slide. A strap and a connecting strap are respectively adhered to the two fixing strips. One end of the connecting strap is wrapped with and fixed with a D-ring buckle. The free end of the strap passes through the D-ring buckle to form an adjustable tension structure. This utility model frees the operator's hands by fixing the handheld terminal body to the wrist, ensuring that the handheld terminal body will not fall off and cause damage. Furthermore, the slide allows for complete separation of the wrist strap and fixing strips from the handheld terminal body, enabling free switching between two modes to meet the differentiated needs of industrial inspection and mobile office.

Description

Technical Field

[0001] This utility model relates to the field of handheld operating terminal technology, and more specifically to a portable handheld operating terminal. Background Technology

[0002] Handheld operating terminals are mobile computing devices that integrate data acquisition, processing, communication and display functions. They are widely used in logistics warehousing, retail management, industrial manufacturing, medical care, field operations and other fields. The original design purpose of these devices is to replace traditional paper records and fixed workstations, and improve the efficiency and accuracy of on-site operations.

[0003] A search revealed a Chinese patent with publication number CN215818401U, which discloses a portable and highly sensitive decoding terminal for individual soldiers. This device uses an external antenna to receive signals when the retractable antenna is closed, thus improving signal reception sensitivity. It also has a backup power supply for emergency power supply to the terminal. However, the operator needs to hold the device at all times. If the terminal is accidentally dropped during industrial inspection and mobile office operations, it may be damaged. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides a portable handheld operating terminal to solve the problems existing in the background art.

[0005] This utility model provides the following technical solution: a portable handheld operating terminal, including a handheld terminal body, a clearance groove is provided on one side of the handheld terminal body, a slide is provided on the inner wall of one side of the clearance groove via a quick-release assembly, a fixing strip is fixedly connected to both ends of the lower surface of the slide, a strap and a connecting strip are respectively glued to the two fixing strips, one end of the connecting strip is wrapped with and fixed with a D-ring buckle, and the free end of the strap passes through the D-ring buckle to form an adjustable tension structure.

[0006] As a further embodiment of this utility model, the quick-release assembly includes two T-shaped slide rails fixedly connected to the inner wall of one side of the clearance groove. The upper surface of the slide is provided with a T-shaped groove for use with the T-shaped slide rails. The protruding head of the T-shaped slide rail is embedded in the flared cavity of the T-shaped groove on the slide to achieve sliding.

[0007] As a further embodiment of this utility model, a limiting groove is provided on one end of each of the two T-shaped slide rails, a limiting slide plate is slidably connected in the limiting groove, a limiting post is fixedly connected to the lower surface of the limiting slide plate, and the bottom end of the limiting post protrudes outward from the limiting groove.

[0008] As a further embodiment of this utility model, a groove is provided on the top inner wall of the limiting groove, and a spring is fixedly connected between the top inner wall of the groove and the upper surface of the limiting slide plate.

[0009] As a further embodiment of this invention, the length of the T-shaped slide rail is half the length of the clearance groove, and the length of the slide table is slightly less than the length of the T-shaped slide rail.

[0010] As a further embodiment of this utility model, a rubber pad is adhered to the lower surface of the slide table and located between the two fixing strips, and the lower surface of the rubber pad is provided with an arc-shaped groove adapted to the back of the human arm.

[0011] As a further embodiment of this utility model, corner protectors are glued to all four corners of the handheld terminal body, and the corner protectors are preferably made of rubber.

[0012] As a further embodiment of this utility model, a fixing ring is adhered to one side of the handheld terminal body, and a hanging rope is wound around the fixing ring.

[0013] The technical effects and advantages of this utility model are as follows:

[0014] 1. This utility model uses the combination of a slide and a strap to fix the handheld terminal body on the wrist, freeing up the operator's hands while ensuring that the handheld terminal body will not fall off, thus avoiding accidental drop and damage.

[0015] 2. This utility model uses a quick-release component T-shaped slide rail and a limiting post to allow the slide table to be completely separated from the clearance groove, achieving complete separation of the wrist strap and fixing strip from the handheld terminal body. The dual modes can be freely switched to meet the differentiated needs of industrial inspection and mobile office.

[0016] 3. When the strap is worn or the D-ring buckle fails, only the slide module needs to be replaced, without scrapping the entire machine, which greatly reduces the cost of use.

[0017] 4. Rubber corner protectors are glued to the four corners of the handheld terminal to cushion impacts. A fixing ring is glued to the left side of the handheld terminal, and a hanging rope is attached to the fixing ring for easy hanging and carrying. Attached Figure Description

[0018] Figure 1 This is a three-dimensional schematic diagram of the present invention.

[0019] Figure 2 This is a schematic diagram of the bottom of the handheld terminal body of this utility model.

[0020] Figure 3 This utility model Figure 2 A schematic diagram of a partial explosion.

[0021] Figure 4 This is an enlarged schematic diagram of the slide table of this utility model.

[0022] Figure 5 This is a partial cross-sectional view of the T-shaped slide rail 3 of this utility model.

[0023] The attached diagram is labeled as follows: 1. Handheld terminal body; 2. Alternating groove; 3. T-shaped slide rail; 4. Slide table; 5. Fixing strip; 6. Strap; 7. D-ring buckle; 8. Fixing ring; 9. Hanging rope; 10. Corner protector; 11. Rubber pad; 12. Arc groove; 13. Limiting groove; 14. Limiting slide plate; 15. Limiting post; 16. Groove; 17. Spring. Detailed Implementation

[0024] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. In addition, the forms of the various structures described in the following embodiments are merely illustrative. This utility model is not limited to the structures described in the following embodiments. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0025] Reference Figures 1-5 This utility model provides a portable handheld operating terminal, including a handheld terminal body 1. A clearance groove 2 is provided on one side of the handheld terminal body 1. A slide 4 is provided on the inner wall of one side of the clearance groove 2 through a quick-release assembly. Fixing strips 5 are fixedly connected to both ends of the lower surface of the slide 4 by bolts. A strap 6 and a connecting strap are respectively glued to the two fixing strips 5. One end of the connecting strap is wrapped and fixed with a D-ring buckle 7. The free end of the strap 6 passes through the D-ring buckle 7 to form an adjustable tension structure. The D-ring buckle 7 and the strap 6 form a stepless adjustment structure to adapt to different arm circumferences.

[0026] By using the slide 4 and the strap 6 together, the handheld terminal body 1 is fixed on the wrist, freeing the operator's hands while ensuring that the handheld terminal 1 will not fall off, thus avoiding accidental drop and damage.

[0027] When it is necessary to carry the handheld terminal body 1, first install the slide 4 along the T-shaped slide rail 3 until one end of the slide 4 is fixed to the inner wall of the side of the relief groove 2. Then, the worker's wrist passes through the hole formed by the strap 6 and the slide 4. After the wrist passes through the hole, tighten the free end of the strap 6 through the D-ring buckle 7.

[0028] By using the quick-release component T-shaped slide rail 3 and the limiting post 15, the slide table 4 can be completely separated from the clearance groove 2, realizing the complete separation of the wrist strap strap 6 and fixing strip 5 from the handheld terminal body 1. The dual-mode switching can meet the differentiated needs of industrial inspection and mobile office.

[0029] When the strap 6 wears out or the D-ring buckle 7 fails, only the slide table module 4 needs to be replaced, without scrapping the entire machine, which greatly reduces the cost of use.

[0030] Furthermore, corner protectors 10 are attached to the four corners of the handheld terminal body 1. The corner protectors 10 are preferably made of rubber. A fixing ring 8 is attached to one side of the handheld terminal body 1. A hanging rope 9 is wrapped around the fixing ring 8. The handheld terminal body 1 can achieve a neck suspension mode through the hanging rope 9.

[0031] The quick-release assembly of this utility model includes two T-shaped slide rails 3 that are fixedly connected to the inner wall of one side of the relief groove 2 by bolts. The upper surface of the slide table 4 is provided with a T-shaped groove that cooperates with the T-shaped slide rails 3. The protruding head of the T-shaped slide rail 3 is embedded in the flared cavity of the T-shaped groove on the slide table 4 to achieve sliding.

[0032] Among them, a limiting groove 13 is opened on one end of each of the two T-shaped slide rails 3. A limiting slide plate 14 is slidably connected in the limiting groove 13. A limiting post 15 is welded to the lower surface of the limiting slide plate 14. The bottom end of the limiting post 15 protrudes out of the limiting groove 13 and extends outward.

[0033] Before the slide table 4 slides along the T-shaped slide rail 3, press the limiting post 15 to make the limiting slide plate 14 slide along the limiting groove 13. At the same time, the limiting slide plate 14 squeezes the spring 17 to compress the spring 17. When the limiting post 15 is fully inserted into the limiting groove 13, the slide table 4 can continue to slide along the T-shaped slide rail 3.

[0034] Furthermore, a groove 16 is provided on the top inner wall of the limiting groove 13, and a spring 17 is welded between the top inner wall of the groove 16 and the upper surface of the limiting slide plate 14.

[0035] When the slide table 4 is fully slid into the T-shaped slide rail 3, the other end of the slide table 4 slides past the limiting post 15. At this time, the spring 17 releases its elastic force to push the limiting slide plate 14 to move in the opposite direction along the limiting groove 13. At the same time, the limiting post 15 protrudes out of the limiting groove 13 again to limit the position of the slide table 4.

[0036] In this invention, the length of the T-shaped slide rail 3 is half that of the clearance groove 2, and the length of the slide table 4 is slightly less than the length of the T-shaped slide rail 3.

[0037] In this utility model, a rubber pad 11 is bonded to the lower surface of the slide table 4 and located between the two fixing strips 5. The lower surface of the rubber pad 11 is provided with an arc-shaped groove 12 that conforms to the back of the human arm.

[0038] The rubber corner protectors 10 and the rubber pads 11 with arc grooves 12 together improve the durability and grip stability of the equipment.

[0039] Rubber corner protectors 10 are glued to the four corners of the handheld terminal body 1 to buffer impacts. A fixing ring 8 is glued to the left side of the handheld terminal body 1, and a hanging rope 9 is wrapped around the fixing ring 8 for easy hanging and carrying.

[0040] The use of this utility model involves the following steps:

[0041] S1: When it is necessary to carry the handheld terminal body 1, first install the slide 4 along the T-shaped slide rail 3 until one end of the slide 4 is fixed to the inner wall of one side of the relief groove 2. Then, the worker's wrist passes through the hole formed by the strap 6 and the slide 4. After the wrist passes through the hole, tighten the free end of the strap 6 through the D-ring buckle 7.

[0042] S2: Before the slide table 4 slides along the T-shaped slide rail 3, press the limiting post 15 to make the limiting slide plate 14 slide along the limiting groove 13. At the same time, the limiting slide plate 14 squeezes the spring 17 to compress the spring 17. When the limiting post 15 is fully inserted into the limiting groove 13, the slide table 4 can continue to slide along the T-shaped slide rail 3.

[0043] S3: When the slide table 4 is fully slid into the T-shaped slide rail 3, the other end of the slide table 4 slides past the limiting post 15. At this time, the spring 17 releases its elastic force to push the limiting slide plate 14 to move in the opposite direction along the limiting groove 13. At the same time, the limiting post 15 protrudes out of the limiting groove 13 again to limit the position of the slide table 4.

[0044] Finally, the following points should be noted: In the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection" and "linkage" should be interpreted broadly, and can be mechanical or electrical connection, or internal connection between two components, or direct connection. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationship. When the absolute position of the described object changes, the relative positional relationship may change.

[0045] The electronic components and modules used in this utility model can all be parts that are commonly used in the market and can achieve the specific functions in this case. The specific models and sizes can be selected and adjusted according to actual needs.

[0046] The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.

Claims

1. A portable handheld operating terminal, comprising a handheld terminal body (1), characterized in that: The handheld terminal body (1) has a recessed groove (2) on one side. A slide (4) is provided on the inner wall of one side of the recessed groove (2) via a quick-release assembly. Fixing strips (5) are fixedly connected to both ends of the lower surface of the slide (4). A strap (6) and a connecting strip are respectively glued to the two fixing strips (5). One end of the connecting strip is wrapped with and fixed with a D-ring buckle (7). The free end of the strap (6) passes through the D-ring buckle (7) to form an adjustable tension structure.

2. The portable handheld operating terminal according to claim 1, characterized in that: The quick-release assembly includes two T-shaped slide rails (3) fixedly connected to the inner wall of one side of the clearance groove (2). The upper surface of the slide table (4) is provided with a T-shaped groove that cooperates with the T-shaped slide rails (3). The protruding head of the T-shaped slide rail (3) is embedded in the flared cavity of the T-shaped groove on the slide table (4) to achieve sliding.

3. The portable handheld operating terminal according to claim 1, characterized in that: Each of the two T-shaped slide rails (3) has a limiting groove (13) on one end. A limiting slide plate (14) is slidably connected in the limiting groove (13). A limiting post (15) is fixedly connected to the lower surface of the limiting slide plate (14). The bottom end of the limiting post (15) protrudes out of the limiting groove (13) and extends outward.

4. A portable handheld operating terminal according to claim 3, characterized in that: A groove (16) is provided on the top inner wall of the limiting groove (13), and a spring (17) is fixedly connected between the top inner wall of the groove (16) and the upper surface of the limiting slide plate (14).

5. A portable handheld operating terminal according to claim 2, characterized in that: The length of the T-shaped slide rail (3) is half that of the clearance groove (2), and the length of the slide table (4) is slightly less than the length of the T-shaped slide rail (3).

6. A portable handheld operating terminal according to claim 1, characterized in that: A rubber pad (11) is bonded to the lower surface of the slide (4) and located between the two fixing strips (5). The lower surface of the rubber pad (11) is provided with an arc-shaped groove (12) that is adapted to the back of the human arm.

7. A portable handheld operating terminal according to claim 1, characterized in that: The handheld terminal body (1) has corner protectors (10) glued to its four corners, and the corner protectors (10) are preferably made of rubber.

8. A portable handheld operating terminal according to claim 7, characterized in that: A fixing ring (8) is attached to one side of the handheld terminal body (1), and a hanging rope (9) is wrapped around the fixing ring (8).

Images