Explosion-proof handheld acquisition terminal

Abstract

The utility model discloses an explosion-proof hand-held acquisition terminal, which relates to the technical field of hand-held acquisition terminals and comprises an acquisition terminal body, a display panel is embedded at the lower end of the acquisition terminal body, an operation handle is arranged at the front end of the acquisition terminal body, and an operation button is arranged on the operation handle. An acquisition scanning head is embedded in the upper end of the acquisition terminal body, and a protective cotton block in contact with the acquisition scanning head is arranged at the upper end of the acquisition scanning head. According to the utility model, through the arrangement of the overturning mechanism, when the acquisition terminal body is taken and carried, the movable plate and the protective cotton block can be driven to overturn forwards and cover the acquisition scanning head for protection, so that the acquisition scanning head is prevented from being damaged when colliding with an external object, and the normal work of the acquisition scanning head is ensured; and the movable plate and the protective cotton block are overturned backwards to be separated from the acquisition scanning head, so that the scanning work of the acquisition scanning head is prevented from being shielded.

Description

TECHNICAL FIELD

[0001] The utility model relates to handheld collection terminal technical field, concretely is a kind of explosion -proof handheld collection terminal. BACKGROUND

[0002] Explosion -proof handheld collection terminal is mainly to utilize its structure, by scanning magnetic stripe, identification code and inductive block etc., to reach the purpose of data identification, generally by hand-held operation of staff.

[0003] For example, the announcement number CN220795855U proposes a kind of explosion -proof handheld collection terminal, including collection terminal body and handle, the middle part of the bottom of collection terminal body is clamped with handle, the side of the top of collection terminal body is equipped with air blower, the other side of the top of collection terminal body is equipped with alarm, the top of the back of collection terminal body is fixed with illuminating lamp ring, the blow ring connected with the air outlet end of air blower and laser scanning head, the bottom of the back of collection terminal body is equipped with battery compartment, the inner wall of battery compartment is fixed with pressure sensing sheet and temperature sensing sheet.The explosion -proof handheld collection terminal is adjustable in position when using, expands the scanning range of the collection terminal, and the use of the collection terminal is facilitated;And the setting of air blower and blow ring can blow off the dust adhered in scanning area, illuminating lamp ring can improve the brightness of scanning area, and the collection terminal is facilitated to collect data.

[0004] The above-mentioned patent has the following defects in the use process:

[0005] The scanning end of explosion -proof handheld collection terminal lacks corresponding protection mechanism, when taking and carrying by staff, in order to protect its display area, scanning end is often selected to be directed to the outside, so that the scanning end of explosion -proof handheld collection terminal is easy to contact and knock with external object in the process of taking and using, and the scanning end is damaged under serious knocking, thereby affecting the use of scanning end, resulting in that the data collection of explosion -proof handheld collection terminal is affected, so that the data collection effect is poor.

[0006] Therefore, the utility model provides a kind of explosion -proof handheld collection terminal. UTILITY MODEL CONTENT

[0007] The utility model aims at making up for the deficiency of prior art, and provides a kind of explosion -proof handheld collection terminal.

[0008] To achieve the above object, the utility model provides the following technical scheme: A kind of explosion-proof handheld collection terminal, including collection terminal body, the lower end of the collection terminal body is embedded with the display panel of installation, the front end of the collection terminal body is equipped with operating handle, and operating handle is installed with operating button, the upper end of the collection terminal body is embedded with the collection scanning head of installation, and the upper end of the collection scanning head is equipped with the protective cotton block that it is contacted, the turnover mechanism is installed between the protective cotton block and the collection terminal body, the upper end of the collection terminal body is embedded with annular illuminating lamp, and it is located the outside of collection scanning head.

[0009] As a further technical scheme of the utility model, the turnover mechanism includes a movable plate bonded to the upper end of the protective cotton block, a pair of fixed plates are installed on the upper end of the collection terminal body, a round rod is fixedly connected between the pair of fixed plates, a circular tube is sleeved on the outer end of the round rod, and the inner wall of the circular tube is rotatably connected to the round rod by a bearing, the movable plate is fixedly connected to the circular tube, and a limiting mechanism is installed between the left and right ends of the circular tube and the pair of fixed plates.

[0010] As a further technical scheme of the utility model, the pair of limiting mechanisms each include a pair of cylinders, the pair of cylinders are fixedly connected to the circular tube, a limiting protruding rod is arranged on the outer side of the pair of cylinders, the end of the fixed plate close to the limiting protruding rod is bored with a pair of limiting grooves, one end of the limiting protruding rod is located in the limiting groove and is clamped therewith, the end of the pair of cylinders close to the limiting protruding rod is bored with a through hole, one end of the limiting protruding rod passes through the through hole and extends into the cylinder, a pair of sliding plates are fixedly connected to the outer end of the pair of limiting protruding rods, the sliding plates are slidingly connected to the cylinders, a spring is sleeved on the pair of limiting protruding rods, and the two ends of the spring are fixedly connected to the outer end of the sliding plates and the inner wall of the cylinder, respectively.

[0011] As a further technical scheme of the utility model, the inner wall of the cylinder is bored with a pair of sliding grooves, and the ends of the pair of sliding plates away from each other are located in the sliding grooves and are slidingly connected therewith.

[0012] As a further technical scheme of the utility model, a small fan is embedded and installed on the left end of the collection terminal body, a blowing ring is embedded and installed on the upper end of the collection terminal body, the air inlet end of the small fan is located on the outside of the collection terminal body, and the air outlet end of the small fan is fixedly connected to the blowing ring through a pipeline.

[0013] As a further technical scheme of the utility model, a transparent protective film is arranged on the surface of the display panel.

[0014] As a further technical scheme of the utility model, an anti-skid sleeve is sleeved on the outer end of the operating handle.

[0015] Compared with the prior art, the explosion-proof handheld collection terminal has the beneficial effects that:

[0016] Firstly, the turnover mechanism is arranged, when the collection terminal body is taken and carried, the movable plate and the protective cotton block are driven to turn over to the front side, cover the collection scanning head and protect the collection scanning head from being damaged due to collision with foreign matters, and ensure the normal work of the collection scanning head, and when the collection terminal body is used, the movable plate and the protective cotton block are turned over to the rear side and separated from the collection scanning head, so that the scanning work of the collection scanning head is not blocked.

[0017] Secondly, the limiting mechanism is arranged, under the combined action of the elastic force of the spring and the turnover extrusion force, the limiting convex rod is driven to be clamped or separated from the limiting groove, so that the movable plate and the protective cotton block are limited and fixed after turning over, and the movable plate and the protective cotton block are kept stable. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a whole three-dimensional structure schematic view of the utility model;

[0019] Figure 2 It is a whole three-dimensional structure schematic view of the utility model from another perspective;

[0020] Figure 3 It is a structure schematic view of the turnover mechanism and the limiting mechanism in the utility model;

[0021] Figure 4 It is a local section structure schematic view of the turnover mechanism and the limiting mechanism in the utility model;

[0022] Figure 5 It is a whole three-dimensional structure schematic view of the utility model Figure 4 It is an enlarged structure schematic view of A in the utility model.

[0023] In the drawing: 1, collection terminal body; 2, display panel; 201, transparent protective film; 3, operation handle; 301, anti-skid sleeve; 4, operation button; 5, collection scanning head; 6, annular illuminating lamp; 7, small fan; 8, blowing ring; 9, protective cotton block; 10, turnover mechanism; 1001, movable plate; 1002, fixed plate; 1003, round rod; 1004, round pipe; 11, limiting mechanism; 1101, cylinder; 1102, limiting convex rod; 1103, limiting groove; 1104, sliding plate; 11041, sliding groove; 1105, spring. DETAILED DESCRIPTION

[0024] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0025] As shown in Figures 1-5 The utility model provides a kind of technical scheme: a kind of anti-explosion handheld collection terminal, including collection terminal body 1, display panel 2 is embedded and installed in the lower end of collection terminal body 1, operating handle 3 is installed in the front end of collection terminal body 1, and operating button 4 is installed on operating handle 3, collection scanning head 5 is embedded and installed in the upper end of collection terminal body 1, and the upper end of collection scanning head 5 is equipped with the protective cotton block 9 in contact with it, between protective cotton block 9 and collection terminal body 1, installation overturning mechanism 10, annular illuminating lamp 6 is embedded and installed in the upper end of collection terminal body 1, and it is located in the outside of collection scanning head 5, staff hand operating handle 3 and drive collection scanning head 5 corresponding with scanning area, press operating button 4 can drive collection scanning head 5 to scan, realize data collection, and the data after collection is shown on display panel 2, to facilitate the viewing of staff, and annular illuminating lamp 6 can improve the brightness of scanning area, facilitate the scanning work of collection scanning head 5, protective cotton block 9 is shielded to collection scanning head 5, so that collection scanning head 5 is protected in the process of contacting and colliding with external object, avoid collection scanning head 5 to be damaged, guarantee the normal use of collection scanning head 5.

[0026] As shown in Figure 1 And Figures 3-4 Overturning mechanism 10 includes movable plate 1001 in contact with the upper end of protective cotton block 9, a pair of fixed plates 1002 is installed on the upper end of collection terminal body 1, a pair of fixed plates 1002 is fixedly connected with round bar 1003 between them, round pipe 1004 is sleeved on the outer end of round bar 1003, and the inner wall of round pipe 1004 is rotatably connected with it by bearing, movable plate 1001 is fixedly connected with round pipe 1004, and limit mechanism 11 is installed between the left and right ends of round pipe 1004 and a pair of fixed plates 1002.

[0027] In the above use process, movable plate 1001 is turned over 180 degrees to the front side under the assistance of round pipe 1004, drives movable plate 1001 and protective cotton block 9 to cover on collection scanning head 5, can buffer protection when collection scanning head 5 contacts and knocks with external object in the process of collection terminal body 1, and movable plate 1001 and protective cotton block 9 are turned over 180 degrees to the back, can make movable plate 1001 and protective cotton block 9 cancel the protection of collection scanning head 5, to facilitate the scanning work of collection scanning head 5.

[0028] As Figures 3-5 shown, each of the pair of limiting mechanisms 11 includes a pair of cylinders 1101, each of which is fixedly connected with the circular tube 1004, and the outer side of each of the pair of cylinders 1101 is provided with a limiting protruding rod 1102. The fixed plate 1002 is drilled with a pair of limiting grooves 1103 at one end close to the limiting protruding rod 1102, and one end of the limiting protruding rod 1102 is located in the limiting groove 1103 and is clamped therewith. Each of the pair of cylinders 1101 is drilled with a through hole at one end close to the limiting protruding rod 1102, and one end of the limiting protruding rod 1102 extends into the cylinder 1101 through the through hole. Each of the pair of limiting protruding rods 1102 is fixedly connected with a pair of sliding plates 1104, and the sliding plate 1104 is slidingly connected with the cylinder 1101. Each of the pair of limiting protruding rods 1102 is sleeved with a spring 1105, and the two ends of the spring 1105 are fixedly connected with the outer end of the sliding plate 1104 and the inner wall of the cylinder 1101, respectively.

[0029] During the above use, the pair of limiting protruding rods 1102 is driven to clamp or separate the limiting protruding rod 1102 from the limiting groove 1103 under the combined action of the elastic force of the spring 1105 and the turning extrusion force, can be limited and fixed after the turning of the circular tube 1004 is completed, so that the circular tube 1004 remains stable, thereby making the movable plate 1001 and the protective cotton block 9 remain stable after the turning is completed.

[0030] As Figures 4-5 shown, the inner wall of the cylinder 1101 is drilled with a pair of sliding grooves 11041, and the distal end of each of the pair of sliding plates 1104 is located in the sliding groove 11041 and is slidingly connected therewith. Through the arrangement of the sliding groove 11041, the sliding plate 1104 can move along the sliding groove 11041 when moving, so as to keep the sliding plate 1104 and the limiting protruding rod 1102 stable.

[0031] As Figure 1 shown, the left end of the collection terminal body 1 is embeddedly installed with a small fan 7, and the upper end of the collection terminal body 1 is embeddedly installed with a blowing ring 8. The air inlet end of the small fan 7 is located on the outer side of the collection terminal body 1, and the air outlet end of the small fan 7 is fixedly connected with the blowing ring 8 through a pipeline. The small fan 7 blows air outward through the blowing ring 8, which can blow away the dust adhered on the scanning area when the collection scanning head 5 is scanning, so as to facilitate the scanning work of the collection scanning head 5 and avoid the shielding influence on the scanning work.

[0032] As Figures 1-2As shown, the surface of the display panel 2 is provided with a transparent protective film 201, through the setting of the transparent protective film 201, the display panel 2 can be protected, the surface of the display panel 2 is not prone to wear phenomenon, the outer end of the operating handle 3 is sleeved with an anti-skid sleeve 301, through the setting of the anti-skid sleeve 301, the worker is not prone to hand slip phenomenon when holding and using the operating handle 3, and the operation stability is improved.

[0033] The working principle of the utility model is: when using the collection terminal body 1, first, the movable plate 1001 is turned to the rear side by 180 degrees, the circular pipe 1004 is driven to turn to the rear side by 180 degrees along the circular rod 1003, the limiting convex rod 1102 is first subjected to the action of the driving force, moves to the inside of the cylinder 1101 through the elastic action of the spring 1105, and is separated from the limiting groove 1103, thereby canceling the limiting and fixing of the circular pipe 1004;

[0034] And after the circular pipe 1004 is turned by 180 degrees, is clamped into the corresponding limiting groove 1103 again, is limited and fixed, the movable plate 1001 and the protective cotton block 9 are separated from the collection scanning head 5 after being turned to the rear side by 180 degrees, and the shielding protection is canceled;

[0035] Then the worker drives the collection scanning head 5 to correspond to the scanning area through the operating handle 3, and starts the small fan 7 to blow the scanning area through the blowing ring 8, and blows away the dust on the surface;

[0036] Then the worker drives the collection scanning head 5 to scan through the operating button 4, realizes data collection, and the collected data is displayed through the display panel 2, and after the data collection is completed, the movable plate 1001 is turned to the front side by 180 degrees again, so that the movable plate 1001 and the protective cotton block 9 cover the collection scanning head 5, and the collection scanning head 5 can be shielded and protected, and damage caused by collision with external objects is avoided.

[0037] The wiring diagram of the collection terminal body 1, the display panel 2, the operating button 4, the collection scanning head 5, the ring-shaped illuminating lamp 6 and the small fan 7 in the scheme belongs to the public knowledge in the art, and the working principle is a known technology, and the model is selected according to actual use, so the control mode and wiring arrangement of the collection terminal body 1, the display panel 2, the operating button 4, the collection scanning head 5, the ring-shaped illuminating lamp 6 and the small fan 7 are not explained in detail.

[0038] It should be noted that in this paper, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model; the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance, in addition, unless otherwise explicitly specified and limited, the terms "fixed", "mounted", "connected", "connected" should be understood broadly, for example, "mounted" can be fixed connection, can also be detachable connection, or integral connection; "connected" can be mechanical connection, can also be electrical connection; "connected" can be directly connected, can also be indirectly connected through an intermediate medium, or the communication between two elements. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0039] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. An explosion-proof handheld data acquisition terminal, comprising a data acquisition terminal body (1), characterized in that: The lower end of the acquisition terminal body (1) is fitted with a display panel (2), the front end of the acquisition terminal body (1) is fitted with an operating handle (3), and the operating handle (3) is fitted with an operating button (4). The upper end of the acquisition terminal body (1) is fitted with an acquisition scanning head (5), and the upper end of the acquisition scanning head (5) is fitted with a protective cotton block (9) in contact with it. A flipping mechanism (10) is installed between the protective cotton block (9) and the acquisition terminal body (1). The upper end of the acquisition terminal body (1) is fitted with a ring light (6), which is located outside the acquisition scanning head (5).

2. The explosion-proof handheld data acquisition terminal according to claim 1, characterized in that: The flipping mechanism (10) includes a movable plate (1001) that is bonded to the upper end of the protective cotton block (9). A pair of fixed plates (1002) are installed on the upper end of the acquisition terminal body (1). A round rod (1003) is fixedly connected between the pair of fixed plates (1002). A round tube (1004) is sleeved on the outer end of the round rod (1003), and the inner wall of the round tube (1004) is rotatably connected to it through a bearing. The movable plate (1001) is fixedly connected to the round tube (1004). Limiting mechanisms (11) are installed between the left and right ends of the round tube (1004) and the pair of fixed plates (1002).

3. The explosion-proof handheld data acquisition terminal according to claim 2, characterized in that: Each pair of limiting mechanisms (11) includes a pair of cylinders (1101), each pair of cylinders (1101) is fixedly connected to a cylindrical tube (1004), and each pair of cylinders (1101) has a limiting protrusion (1102) on its outer side. A pair of limiting grooves (1103) are chiseled at one end of the fixing plate (1002) near the limiting protrusion (1102), and one end of the limiting protrusion (1102) is located in the limiting groove (1103) and engages with it. The pair of cylinders (1101) near the limiting protrusion (1102)... One end of each of the 102) is drilled with a through hole, and one end of the limiting protrusion (1102) passes through the through hole and extends into the cylinder (1101). The outer ends of each pair of the limiting protrusions (1102) are fixedly connected to a pair of sliding plates (1104), and the sliding plates (1104) are slidably connected to the cylinder (1101). Each pair of the limiting protrusions (1102) is fitted with a spring (1105), and the two ends of the spring (1105) are fixedly connected to the outer end of the sliding plate (1104) and the inner wall of the cylinder (1101), respectively.

4. The explosion-proof handheld data acquisition terminal according to claim 3, characterized in that: The inner wall of the cylinder (1101) is provided with a pair of grooves (11041), and the ends of the pair of sliding plates (1104) that are far apart are located in the grooves (11041) and are slidably connected to them.

5. The explosion-proof handheld data acquisition terminal according to claim 1, characterized in that: A small fan (7) is embedded in the left end of the acquisition terminal body (1), and a purge ring (8) is embedded in the upper end of the acquisition terminal body (1). The air inlet of the small fan (7) is located outside the acquisition terminal body (1), and the air outlet of the small fan (7) is fixedly connected to the purge ring (8) through a pipe.

6. The explosion-proof handheld data acquisition terminal according to claim 1, characterized in that: The surface of the display panel (2) is provided with a transparent protective film (201).

7. The explosion-proof handheld data acquisition terminal according to claim 1, characterized in that: The outer end of the operating handle (3) is fitted with an anti-slip sleeve (301).

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