Industrial protection handheld terminal

Abstract

The utility model relates to the technical field of hand-held terminals, and specifically discloses an industrial protection hand-held terminal comprising a terminal body. A cover plate is arranged on one side of the terminal body, a support is arranged on one side of the terminal body, connecting blocks are arranged on the two sides of the support, protective sleeves are arranged on the two sides of the connecting blocks, one end of the cover plate is connected with the protective sleeves, the terminal body is arranged between the protective sleeves, and a plurality of telescopic rods are installed on the two sides of the support. A plurality of sliding grooves are formed in one side of the protective sleeve, guide rods are connected into the sliding grooves, one ends of the telescopic rods are slidably connected with the guide rods, the two sides of the support are connected with first elastic components, and one ends of the first elastic components are connected with the connecting blocks. Second elastic components are connected to the two sides of the connecting block correspondingly, one end of each second elastic component is connected with the corresponding protective sleeve, an inserting rod is installed on one side of the connecting block, and the two ends of the inserting rod are inserted into the protective sleeves correspondingly.

Description

Technical Field

[0001] The utility model relates to the technical field of handheld terminals, in particular to an industrial protection handheld terminal. Background Art

[0002] Industrial handheld industrial terminals include industrial PDA, barcode handheld industrial terminals, RFID handheld terminals, etc. The characteristics of industrial are firmness and durability, and can be used in many places with harsh environments. At the same time, many optimizations have been made for industrial use. Industrial-grade handheld industrial terminals can support RFID reading and writing and barcode scanning functions at the same time, and have IP64 industrial grade. Handheld terminals are powerful and widely used mobile devices. They greatly improve work efficiency and data accuracy by providing mobile computing and data processing capabilities. When choosing a handheld terminal, users should consider its technical specifications, performance, durability, and whether it meets the requirements of specific industries.

[0003] At present, when people use industrial protective handheld terminals, there is no protective structure on the surface of the terminal. This means that if the hand accidentally slips during use, the terminal may be damaged further, and in severe cases, the terminal may become unusable in the future. Although people have set protective covers on the terminals, the sizes of the protective covers are mostly fixed and cannot be adapted to terminals of different sizes. Utility Model Content

[0004] The purpose of the utility model is to provide an industrial protection handheld terminal to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an industrial protective handheld terminal, comprising a terminal body; a cover plate is provided on one side of the terminal body, a bracket is provided on one side of the terminal body, connecting blocks are provided on both sides of the bracket, protective covers are provided on both sides of the connecting block, one end of the cover plate is connected to the protective cover, the terminal body is arranged between the protective covers, a plurality of telescopic rods are installed on both sides of the bracket close to the protective cover, a plurality of slide grooves are provided on a side of the protective cover close to the bracket, a guide rod is connected in the slide groove, one end of the telescopic rod away from the bracket is slidably connected to the guide rod, a first elastic component is connected on both sides of the bracket close to the connecting block, and an end of the first elastic component away from the bracket is connected to the connecting block; a second elastic component is connected on both sides of the connecting block, and an end of the second elastic component away from the connecting block is connected to the protective cover, and a plug rod is installed on the side of the connecting block away from the bracket, and both ends of the plug rod are respectively inserted into the protective cover.

[0006] Preferably, a rotating shaft is installed on a side of the protective cover away from the connecting block, the rotating shaft is respectively connected to two sides of the cover plate, and the cover plate is arranged on a side of the terminal body away from the bracket to prevent dust from falling on the terminal body.

[0007] Preferably, the protective cover is a block structure, and a notch is provided on one side of the protective cover close to the terminal body, and the ends of the terminal body are fitted with the notch to prevent the terminal body from being separated from the protective cover.

[0008] Preferably, a groove is processed on one side of the protective sleeve close to the connecting block, the length of the groove is equal to the length of the insertion rod, and the insertion rod fits in the inside of the groove; this facilitates the protective sleeve to remain stable during movement.

[0009] Preferably, one end of the telescopic rod away from the bracket is in contact with the inner wall of the slide groove, and the guide rod passes through the telescopic rod, thereby improving the connection strength between the bracket and the protective cover.

[0010] Compared with the prior art, the beneficial effect of the utility model is that by arranging the first elastic component and the second elastic component on the bracket and the connecting block to connect with the protective cover, the protective cover can be controlled to be adjusted according to the size of the terminal body, so that the protective cover can adapt to the sizes of different terminal bodies, thereby expanding the use range of the protective cover, enhancing the flexibility of the protective cover, and improving the protection effect of the terminal body. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 The overall structure of the utility model is shown in FIG. Figure 1 ;

[0012] Figure 2 The overall structure of the utility model is shown in FIG. Figure 2 ;

[0013] Figure 3 This is a schematic diagram of the overall structure of the bracket of the utility model;

[0014] Figure 4 It is a schematic diagram of the overall structure of the protective cover of the utility model.

[0015] In the figure: 1. terminal body; 2. bracket; 3. telescopic rod; 4. protective cover; 5. cover plate; 6. rotating shaft; 7. first elastic component; 8. connecting block; 9. plug rod; 10. second elastic component; 11. notch; 12. guide rod; 13. slide groove; 14. groove. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0017] In the description of the present invention, it should be noted that the terms "vertical", "up", "down", "horizontal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0018] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0019] See also Figure 1-4 The utility model provides a technical solution: an industrial protective handheld terminal, comprising a terminal body 1; a cover plate 5 is arranged on one side of the terminal body 1, a bracket 2 is arranged on one side of the terminal body 1, connecting blocks 8 are arranged on both sides of the bracket 2, protective covers 4 are arranged on both sides of the connecting blocks 8, one end of the cover plate 5 is connected to the protective covers 4, the terminal body 1 is arranged between the protective covers 4, a plurality of telescopic rods 3 are installed on both sides of the bracket 2 close to the protective covers 4, a plurality of slide grooves 13 are opened on the side of the protective covers 4 close to the bracket 2, and the slide grooves 13 is connected with a guide rod 12, and the end of the telescopic rod 3 away from the bracket 2 is slidably connected to the guide rod 12, and the two sides of the bracket 2 close to the connecting block 8 are connected with the first elastic component 7, and the end of the first elastic component 7 away from the bracket 2 is connected to the connecting block 8; the two sides of the connecting block 8 are connected with the second elastic component 10, and the end of the second elastic component 10 away from the connecting block 8 is connected to the protective cover 4, and the side of the connecting block 8 away from the bracket 2 is installed with an insertion rod 9, and the two ends of the insertion rod 9 are respectively inserted into the protective cover 4.

[0020] Furthermore, a rotating shaft 6 is installed on the side of the protective cover 4 away from the connecting block 8, and the rotating shaft 6 is respectively connected to the two sides of the cover plate 5, and the cover plate 5 is arranged on the side of the terminal body 1 away from the bracket 2 to prevent dust from falling on the terminal body 1.

[0021] Furthermore, the protective cover 4 is a block structure, and a notch 11 is provided on one side of the protective cover 4 close to the terminal body 1 , and the end of the terminal body 1 is fitted with the notch 11 , so as to prevent the terminal body 1 from being separated from the protective cover 4 .

[0022] Furthermore, a groove 14 is processed on one side of the protective cover 4 close to the connecting block 8, the length of the groove 14 is equal to the length of the insertion rod 9, and the insertion rod 9 fits inside the groove 14, so that the protective cover 4 can remain stable during movement.

[0023] Furthermore, one end of the telescopic rod 3 away from the bracket 2 is in contact with the inner wall of the slide groove 13 , and the guide rod 12 passes through the telescopic rod 3 , thereby improving the connection strength between the bracket 2 and the protective cover 4 .

[0024] Working principle: In actual use, the protective covers 4 on both sides of the bracket 2 can be pulled away from the bracket 2 according to the length of the terminal body 1. In this process, the telescopic rod 3 always connects the protective cover 4 with the bracket 2, which can improve the connection strength, so that the upper and lower ends of the terminal body 1 can fit with the protective cover 4. After people loosen the protective cover 4, the first elastic component 7 set between the bracket 2 and the connecting block 8 can retract the protective cover 4 at the upper and lower ends of the terminal body 1, so that the protective cover 4 limits the terminal body 1 from the upper and lower sides and provides protection. Then, according to the width of the terminal body 1, the connecting block 8 can be The protective covers 4 on both sides are pulled outward and released, and the protective covers 4 are also recovered by the second elastic component 10, so that the two sides of the terminal body 1 can fit with the protective covers 4. However, when the protective covers 4 are pulled away from the connecting block 8, the insertion rod 9 on the connecting block 8 is always connected to the groove 14 on the protective cover 4, guiding the protective cover 4 to perform translational movement, and the telescopic rod 3 will also slide along the guide rod 12 in the slide groove 13, thereby improving the stability of the protective cover 4, thereby adapting to the sizes of different terminal bodies 1, and the cover plate 5 arranged on the protective cover 4 can be rotated by the rotating shaft 6, so as to provide dustproof effect for the terminal body 1.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An industrial protection handheld terminal, characterized in that: The terminal comprises a terminal body (1); a cover plate (5) is arranged on one side of the terminal body (1); a bracket (2) is arranged on one side of the terminal body (1); connecting blocks (8) are arranged on both sides of the bracket (2); protective sleeves (4) are arranged on both sides of the connecting blocks (8); one end of the cover plate (5) is connected to the protective sleeves (4); the terminal body (1) is arranged between the protective sleeves (4); a plurality of telescopic rods (3) are installed on both sides of the bracket (2) close to the protective sleeves (4); a plurality of slide grooves (13) are opened on one side of the protective sleeve (4) close to the bracket (2); and a guide rod (12) is connected in the slide groove (13). The ends of the telescopic rod (3) away from the bracket (2) are slidably connected to the guide rod (12); the two sides of the bracket (2) close to the connecting block (8) are connected to the first elastic component (7); the end of the first elastic component (7) away from the bracket (2) is connected to the connecting block (8); the two sides of the connecting block (8) are connected to the second elastic component (10); the end of the second elastic component (10) away from the connecting block (8) is connected to the protective cover (4); the side of the connecting block (8) away from the bracket (2) is installed with an insertion rod (9), and the two ends of the insertion rod (9) are respectively inserted into the inside of the protective cover (4).

2. The industrial protection handheld terminal according to claim 1, characterized in that: A rotating shaft (6) is installed on the side of the protective cover (4) away from the connecting block (8), and the rotating shaft (6) is respectively connected to the two sides of the cover plate (5), and the cover plate (5) is arranged on the side of the terminal body (1) away from the bracket (2).

3. The industrial protection handheld terminal according to claim 1, characterized in that: The protective cover (4) is a block-shaped structure, and a notch (11) is provided on one side of the protective cover (4) close to the terminal body (1), and the end of the terminal body (1) is fitted with the notch (11).

4. The industrial protection handheld terminal according to claim 1, characterized in that: A groove (14) is processed on one side of the protective sleeve (4) close to the connecting block (8), the length of the groove (14) is equal to the length of the insertion rod (9), and the insertion rod (9) fits inside the groove (14).

5. The industrial protection handheld terminal according to claim 1, characterized in that: One end of the telescopic rod (3) away from the bracket (2) is in contact with the inner wall of the slide groove (13), and the guide rod (12) passes through the telescopic rod (3).

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