CN113343726A

CN113343726A - Easily accuse is wet radiating handheld scanner of type of accomodating

Info

Publication number: CN113343726A
Application number: CN202110445160.7A
Authority: CN
Inventors: 周勇文
Original assignee: Individual
Current assignee: Shenzhen Guliang Technology Co ltd
Priority date: 2021-04-25
Filing date: 2021-04-25
Publication date: 2021-09-03
Anticipated expiration: 2041-04-25
Also published as: CN113343726B

Abstract

The invention discloses a storage type handheld scanner easy for humidity control and heat dissipation, which belongs to the technical field of scanners, an electric seat and a heat dissipation storage handle at the bottom end of the electric seat are arranged into a foldable type, after being turned and folded, the storage space is reduced, the electric seat is easy to carry, a shielding base plate can be abutted against a scanning window to play a role in collision avoidance, meanwhile, a turning seat and a handle part are also of a pull-out type structure, when in a normal use state, an operator holds the handle part by hand, a plurality of ventilation holes communicated with the inside of the electric seat are exposed by utilizing the repulsion action of a ferromagnetic sheet on a magnetic blocking body, the mutual communication among the electric seat, the turning seat and the handle part is realized, and the heat conduction efficiency is effectively improved by matching with a heat dissipation body, the heat transferred downwards can play a drying role for a plurality of ventilation sweat absorbing layers at the handle part, and the handle part is prevented from being stained with excessive sweat and not easy to be dissipated to a certain extent, thereby effectively realizing good humidity control and heat dissipation effects.

Description

Easily accuse is wet radiating handheld scanner of type of accomodating

Technical Field

The invention relates to the technical field of scanners, in particular to a storage type handheld scanner easy to control humidity and dissipate heat.

Background

A handheld scanner is a handheld terminal device for scanning a fixed image, such as a barcode, a two-dimensional code, or other image information that can be read. And the principle of scanning may also be infrared light scanning or visible light imaging.

The handheld scanner generally comprises a scanning end and a handheld end, the scanning end and the handheld end are fixedly connected, and the handheld scanner is not easy to carry under special conditions due to a long handle; and the scanner needs to last work for a long time, and the light source fluorescent tube of scanner generates heat very seriously, and current scanner adopts whole packaging structure more, and the radiating effect is relatively poor, and simultaneously, after long-time the use, the grab handle department of scanner can produce a large amount of sweat stains, and moisture and heat are all difficult for giving off.

Therefore, a storage type handheld scanner with easy humidity control and heat dissipation is provided to effectively solve some problems in the prior art.

Disclosure of Invention

1. Technical problem to be solved

Aiming at the problems in the prior art, the invention aims to provide a storage type handheld scanner with easy humidity control and heat dissipation, wherein an electric seat and a heat dissipation storage handle at the bottom end of the electric seat are arranged into a foldable type, after being turned and folded, the storage space is reduced, the electric seat is easy to carry, a shielding base plate can be abutted against a scanning window to play a role in collision avoidance, meanwhile, the turning seat and the handle part are also in a pull-type structure, in a normal use state, an operator holds the handle part by hand, and utilizes the repulsion effect of a ferromagnetic sheet on an attached magnetic blocking body to expose a plurality of ventilation holes communicated with the inside of the electric seat, so that the mutual communication among the electric seat, the turning seat and the handle part is realized, and the heat conduction efficiency is effectively improved by matching with a heat dissipation body, the heat transferred downwards can play a drying role for a plurality of breathable sweat absorbing layers at the handle part, and the handle part is prevented from being stained with excessive sweat to a certain extent and difficult to dissipate, thereby effectively realizing good humidity control and heat dissipation effects.

2. Technical scheme

In order to solve the above problems, the present invention adopts the following technical solutions.

A storage type handheld scanner easy for humidity control and heat dissipation comprises a scanning portion, wherein a scanning window is arranged at the front end of the scanning portion, an electric seat is arranged at the bottom end of the scanning portion, an embedded cavity is formed in the bottom end of the electric seat, a heat dissipation storage handle is embedded in the embedded cavity, a rotating cavity communicated with the embedded cavity is formed in the bottom end of the electric seat, a damping rotating shaft is installed at the rotating cavity, the heat dissipation storage handle comprises a turnover seat connected to the damping rotating shaft, a storage cavity is formed in the turnover seat, a handle portion communicated with the storage cavity is movably connected in the storage cavity, breathable sweat absorbing layers are wrapped on the outer walls of the periphery of the handle portion, a shielding base plate corresponding to the position of the scanning window is arranged at the lower end of the turnover seat, a heat dissipation cavity communicated with the storage cavity is formed in the top end of the turnover seat, a heat dissipation body is installed in the heat dissipation cavity, and a ferromagnetic sheet is installed at the heat dissipation body, the top end of the embedding cavity is provided with a communicating cavity, an attached magnetic plugging body magnetically repulsed with the ferromagnetic sheet is arranged in the communicating cavity, and a plurality of vent holes communicated with the communicating cavity are formed in the bottom end of the electric base.

Furthermore, the inside of scanning portion is equipped with laser emitter and reads lens, the internally mounted of electric seat has inside circuit board and battery of being provided with, be provided with electric connection's light sensor control circuit on the circuit board, laser emitter is connected with the circuit board electricity.

Further, it is unanimous with the size of a dimension of scanning window to shield the backing plate, the cladding has the flexible pad on the outer terminal surface of shielding the backing plate, both ends inner wall inlays and is equipped with magnetism and inhales the ball about scanning portion, the inside magnetism that is equipped with of the left and right sides of shielding the backing plate is inhaled the ball and is inhaled the magnetic substance that sets up, utilizes the damping pivot to upwards overturn foldingly with the upset seat for the backing plate that shields of upset seat outer end wall laminates in the front end of scanning portion, utilizes magnetism to inhale the setting, realizes shielding the firm linking between backing plate and the scanning portion front end wall, shields the backing plate and plays the guard action to the scanning window, and folding the accomodating is easily carried.

Furthermore, a plurality of moisture absorption cavities are formed in the outer end wall of the handle portion, the breathable sweat absorbing layer is embedded and installed at the moisture absorption cavities, a plurality of breathable cavities corresponding to the moisture absorption cavities are formed in the handle portion, and the breathable cavities are communicated with the accommodating cavities through breathable holes and are communicated with the moisture absorption cavities in a one-to-one correspondence mode.

It is further, it is a plurality of ventilative sweat-absorbing layer all adopts super absorbent polymer fiber material to make, a plurality of bleeder vents have been seted up on the lateral wall on ventilative sweat-absorbing layer, the outer end on ventilative sweat-absorbing layer exposes in the outer tip of handgrip portion, when using, outside pulling handgrip portion, the operator holds in handgrip portion department, when operator's hand sweat, utilizes a plurality of ventilative sweat-absorbing layers to adsorb sweat, simultaneously, the heat that produces in the scanning portion use transmits to handgrip portion department through the upset seat, because the intercommunication setting of electric seat, upset seat and handgrip portion, easily heat is to transmission down to easily play the drying action to the ventilative sweat-absorbing layer that wets.

Further, the bottom of the handle portion is equipped with the ventilative outer cassette that links up with upset seat bottom, it has the antiskid cover that links up mutually with a plurality of ventilative sweat-absorbing layers to accomodate the cladding on the inner wall in chamber, and the top of handle portion be equipped with accomodate the spacing ring that the chamber bottom links up, pull out the outside back of upset seat with the handle portion, the top of handle portion can be spacing in the upset seat, both activities link up and do not deviate from, the operator hand is held in handle portion department, the cooperation of upset seat and ventilative outer cassette, can be spacing on handle portion with the hand, effectively prevent the slippage, when accomodating, inwards promote handle portion, handle portion and upset seat also can stably link up.

Furthermore, the top portion of upset seat cladding has the cushion, the cushion links up the setting with the intracavity wall of inlaying.

Further, the radiator is including inlaying a plurality of fin of locating the heat dissipation intracavity portion, and is a plurality of the lower extreme of fin all runs through and extends to the top portion of accomodating the chamber, set up on the fin and accomodate the through hole that the chamber is linked together, it is a plurality of the top of fin is equipped with the dust screen that links up in heat dissipation chamber top department, ferromagnetic piece is installed in the bottom portion of dust screen.

Furthermore, attach the magnetism shutoff body including connecting in a plurality of compression spring of intercommunication intracavity top, it is a plurality of compression spring's top is connected with and attaches the magnetism shutoff dish, ferromagnetic plate and the magnetism of attaching the magnetism shutoff dish are repellent sets up, it supports in a plurality of ventilation holes department to attach magnetism shutoff dish lateral wall.

It is further, it is a plurality of the ventilation hole is linked together with electric seat is inside, and ventilation hole department inlays to establish and installs the heat conduction stick, the heat conduction stick adopts honeycomb ceramic heat conduction material to make, when normal use state, the top portion of upset seat links up with electric seat's bottom mutually, utilizes ferromagnetic plate to attach the repulsion effect of magnetic plugging dish, attaches magnetic plugging dish by the kicking up that makes progress, exposes a plurality of through-hole holes, easily improves the intercommunication effect between electric seat and the upset seat, easily heat-conduction, after outwards overturning the upset of upset seat, attach magnetic plugging dish and reset down a plurality of through-hole jam again at a plurality of compression spring's bounce-back, effectively avoid external steam, the dust is led into inside electric seat.

3. Advantageous effects

Compared with the prior art, the invention has the advantages that:

(1) the electric seat and the heat dissipation containing handle at the bottom end thereof are arranged into a foldable type, after the turnover seat is turned over and folded, the containing space is reduced, the carrying is easy, the shielding base plate can be propped against the scanning window to play a role of anti-collision protection, meanwhile, the turnover seat and the handle part also adopt a pull-type structure, in a normal use state, an operator holds the handle part by hand, and exposes a plurality of ventilation holes communicated with the inside of the electric seat by utilizing the repulsion action of the ferromagnetic sheets on the magnetic plugging body so as to realize the mutual communication among the electric seat, the overturning seat and the handle part, and is matched with a heat radiation body, thereby not only effectively improving the heat conduction efficiency, but also drying a plurality of breathable sweat absorption layers at the handle part by the heat transmitted downwards, the handle part is prevented from being stained with excessive sweat to a certain extent and not easy to radiate, thereby effectively realizing good humidity control and heat dissipation effects.

(2) The size of a dimension that shields backing plate and scanning window is unanimous, the cladding has flexible pad on the outer terminal surface of shielding backing plate, scanning portion's the left and right sides inner wall inlays and is equipped with magnetism and inhales the ball magnetism and inhale the magnetic substance that sets up, it is folding to utilize the damping pivot to upwards overturn the upset seat, make the backing plate that shields of upset seat outer end wall laminate in the front end of scanning portion, utilize magnetism to inhale the setting, the realization shields the firm linking between backing plate and the scanning portion front end wall, it plays the guard action to the scanning window to shield the backing plate, folding accomodating is easily carried.

(3) The outer end wall of the handle part is provided with a plurality of moisture absorption cavities, the breathable sweat absorbing layer is embedded and installed at the moisture absorption cavities, the inside of the handle part is provided with a plurality of breathable cavities which respectively correspond to the moisture absorption cavities, the breathable cavities are communicated with the accommodating cavities and are arranged between the breathable cavities and the moisture absorption cavities in one-to-one correspondence, the breathable cavities and the moisture absorbing cavities are communicated through the breathable holes, the breathable sweat absorbing layers are all made of high water absorption fiber materials, the side wall of the breathable sweat absorbing layer is provided with a plurality of breathable holes, the outer end of the breathable sweat absorbing layer is exposed at the outer end part of the handle part, when the handle part is used, the handle part is pulled outwards, an operator holds the handle part, when the hand of the operator sweats, the hand sweats are absorbed by utilizing the breathable sweat absorbing layers, meanwhile, heat generated in the using process of the scanning part is transferred to the handle part through the overturning seat, and the electric seat, the overturning seat and the handle part are communicated, the heat is easy to transfer downwards, so that the moisture-permeable sweat-absorbing layer is easy to dry.

(4) The bottom of the handle portion is equipped with the ventilative outer cassette that links up with upset seat bottom, the cladding has the antiskid cover that links up mutually with a plurality of ventilative sweat-absorbing layers on accomodating the inner wall in chamber, and the top of handle portion is equipped with and accomodates the spacing ring that the chamber bottom links up, after pulling out upset seat outside with the handle portion, the top of handle portion can be spacing in the upset seat, both activities link up and do not deviate from, the operator hand is held in handle portion department, the cooperation of upset seat and ventilative outer cassette, can be spacing on handle portion with the hand, effectively prevent the slippage, when accomodating, inwards promote handle portion, handle portion and upset seat also can stably link up.

(5) The radiator is including inlaying a plurality of fin of locating the inside heat dissipation intracavity portion, and the lower extreme of a plurality of fin all runs through the top portion that extends to accomodating the chamber, sets up on the fin and accomodates the through hole that the chamber is linked together, and the top of a plurality of fin is equipped with the dust screen that links up in heat dissipation chamber top department, and ferromagnetic piece installs in the bottom portion of dust screen, and the radiator is effectively with scanning portion and the downward transmission of heat that the electric seat department produced.

(6) The heat radiator comprises a plurality of heat radiating fins embedded in a heat radiating cavity, the lower ends of the plurality of heat radiating fins penetrate through and extend to the top end part of the containing cavity, through holes communicated with the containing cavity are formed in the heat radiating fins, a dustproof net connected with the top part of the heat radiating cavity is arranged above the plurality of heat radiating fins, a ferromagnetic sheet is arranged at the bottom end part of the dustproof net, a plurality of vent holes are communicated with the inside of the electric seat, heat conducting rods are embedded and installed in the vent holes and are made of honeycomb ceramic heat conducting materials, in a normal use state, the top end part of the turnover seat is connected with the bottom end of the electric seat, the repulsion effect of the ferromagnetic sheet on the magnetic plugging disc is utilized, the magnetic plugging disc is upwards propped to expose a plurality of through holes, the communication effect between the electric seat and the turnover seat is easy to improve, the heat conduction is easy, and after the turnover seat is outwards turned over and folded, the magnetic plugging disc blocks the through holes again under the rebound reset of a plurality of compression springs, external water vapor and dust are effectively prevented from being introduced into the electric base.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a first schematic diagram illustrating the detachment of the present invention;

FIG. 3 is a second schematic illustration of the present invention in a disassembled state;

FIG. 4 is a partial cross-sectional view of the present invention;

FIG. 5 is an internal view of the joint of the electrical base and the rotary base according to the present invention;

FIG. 6 is a first perspective view of the present invention after folding;

FIG. 7 is a second perspective view of the present invention after folding;

fig. 8 is a cross-sectional view at the grip portion of the present invention.

The reference numbers in the figures illustrate:

the device comprises a scanning part 1, an electric seat 2, an embedded cavity 201, a rotating cavity 202, a turning seat 3, a storage cavity 301, a heat dissipation cavity 302, a handle part 4, an air ventilation cavity 401, a moisture absorption cavity 402, air vents 403, an air ventilation outer clamping seat 5, an air ventilation and sweat absorption layer 6, a damping rotating shaft 7, a shielding base plate 8, a dust screen 9, an attached magnetic blocking disc 10, a compression spring 11, heat radiating fins 12, a heat conducting rod 13 and ferromagnetic fins 14.

Detailed Description

The drawings in the embodiments of the invention will be combined; the technical scheme in the embodiment of the invention is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the invention; but not all embodiments, are based on the embodiments of the invention; all other embodiments obtained by a person skilled in the art without making any inventive step; all fall within the scope of protection of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

please refer to fig. 1, a portable handheld scanner with easy humidity control and heat dissipation function includes a scanning portion 1, a scanning window is disposed at the front end of the scanning portion 1, an electrical base 2 is disposed at the bottom end of the scanning portion 1, a laser emitter and a reading lens are disposed inside the scanning portion 1, a circuit board and a battery are disposed inside the electrical base 2, an optical sensor control circuit electrically connected to the circuit board is disposed on the circuit board, and the laser emitter is electrically connected to the circuit board.

Referring to fig. 2-3 and 6-7, the bottom end of the electrical base 2 is provided with an embedding cavity 201, the embedding cavity 201 is embedded with a heat dissipation containing handle, the bottom end of the electrical base 2 is provided with a rotating cavity 202 communicated with the embedding cavity 201, the rotating cavity 202 is provided with a damping rotating shaft 7, the heat dissipation containing handle comprises a turning base 3 connected with the damping rotating shaft 7, the top end of the turning base 3 is embedded in the embedding cavity 201, the top end part of the turning base 3 is coated with an elastic pad, the elastic pad is connected with the inner wall of the embedding cavity 201, the damping rotating shaft 7 has certain quality after rotating, when the rotating base 3 is buckled in the embedding cavity 201, the elastic pad is tightly embedded with the embedding cavity 201, so as to realize the stable connection between the turning base 3 and the electrical base 2, the containing cavity 301 is arranged inside the turning base 3, the containing cavity 301 is movably connected with a handle part 4 communicated with the containing cavity 301, the handle part 4 is coated with a breathable

sweat absorbing layer

6, 3 lower extremes of upset seat are equipped with the backing plate 8 that shields that corresponds with the scanning window position, the size of a dimension of shielding backing plate 8 and scanning window is unanimous, the cladding has flexible pad on the outer terminal surface of shielding backing plate 8, scanning portion 1 about both ends inner wall inlay and be equipped with magnetism and inhale the ball, the inside magnetism material that is equipped with magnetism and inhales the ball magnetism and inhale the setting of inlaying of the left and right sides of shielding backing plate 8, it is folding upwards to utilize damping pivot 7 with upset seat 3, make the backing plate 8 that shields of 3 outer end walls of upset seat laminate in scanning portion 1's front end, utilize magnetism to inhale the setting, the realization shields the firm linking between backing plate 8 and the scanning portion 1 front end wall, shield backing plate 8 and play the guard action to the scanning window, folding accomodating is easily carried.

Referring to fig. 1-4 and 8, in a normal use state, the turning base 3 and the handle portion 4 are vertically disposed at the bottom end of the electrical base 2, the characteristic of the damping rotating shaft 7 enables the turning base 3 to be stably connected to the bottom end of the electrical base 2, an operator holds the handle portion 4 by hand, the outer end wall of the handle portion 4 is provided with a plurality of moisture-absorbing cavities 402, the breathable sweat-absorbing layer 6 is embedded in the moisture-absorbing cavities 402, the handle portion 4 is internally provided with a plurality of breathable cavities 401 corresponding to the moisture-absorbing cavities 402, the breathable cavities 401 are communicated with the accommodating cavity 301, the breathable cavities 401 and the moisture-absorbing cavities 402 are communicated with each other through breathable holes 403, the breathable sweat-absorbing layers 6 are made of high water-absorption fiber material, the side walls of the breathable sweat-absorbing layer 6 are provided with a plurality of breathable holes, the outer end of the breathable sweat-absorbing layer 6 is exposed on the handle portion 4, when operator's hand perspires, utilize a plurality of ventilative sweat-absorbing layer 6 to adsorb sweat, simultaneously, the heat that produces in the 1 use of scanning portion transmits to handle portion 4 department through upset seat 3, because the intercommunication setting of electric seat 2, upset seat 3 and handle portion 4, easily heat downwardly transferring to easily play drying effect to the ventilative sweat-absorbing layer 6 that wets.

The bottom of the handle part 4 is equipped with the ventilative outer cassette 5 that links up mutually with 3 bottoms of upset seat, it has the antiskid cover that links up mutually with a plurality of ventilative sweat-absorbing layers 6 to accomodate the cladding on the inner wall of chamber 301, and the top of handle part 4 is equipped with and accomodates the spacing ring that chamber 301 bottom links up mutually, pulling out 3 outside backs of upset seat with handle part 4, the top of handle part 4 can be spacing in upset seat 3, both activities link up and do not deviate from, the operator hand is held in handle part 4 department, upset seat 3 and ventilative outer cassette 5's cooperation, can be spacing in handle part 4 department with the hand, effectively prevent the slippage, when accomodating, inwards promote handle part 4, handle part 4 also can stably link up with upset seat 3.

Referring to fig. 3-5, the top end portion of the flip seat 3 is provided with a heat dissipation cavity 302 communicated with the storage cavity 301, a heat sink is installed in the heat dissipation cavity 302, the heat sink is provided with a ferromagnetic plate 14, the top end of the embedding cavity 201 is provided with a communicating cavity, the communicating cavity is internally provided with a magnetic block which is magnetically repulsive to the ferromagnetic plate 14, and the bottom end of the electrical seat 2 is internally provided with a plurality of vent holes communicated with the communicating cavity.

Specifically, the heat dissipation body comprises a plurality of heat dissipation fins 12 embedded inside a heat dissipation cavity 302, the lower ends of the plurality of heat dissipation fins 12 all extend to the top end portion of the containing cavity 301, through holes communicated with the containing cavity 301 are formed in the heat dissipation fins 12, a dust screen 9 connected to the top portion of the heat dissipation cavity 302 is arranged above the plurality of heat dissipation fins 12, a ferromagnetic sheet 14 is arranged at the bottom end portion of the dust screen 9, the magnetic blocking body comprises a plurality of compression springs 11 connected to the top portion of the communicating cavity, the top ends of the plurality of compression springs 11 are connected with a magnetic blocking disc 10, the ferromagnetic sheet 14 and the magnetic blocking disc 10 are arranged in a magnetic repulsion mode, the outer side wall of the magnetic blocking disc 10 is abutted to a plurality of ventilation holes, the ventilation holes are communicated with the inside of the electric seat 2, heat conduction rods 13 are embedded and installed at the ventilation holes, the heat conduction rods 13 are made of honeycomb ceramic heat conduction materials, when the heat dissipation body is in a normal use state, the top end portion of the turnover seat 3 is connected with the bottom end of the electric seat 2, utilize ferromagnetic plate 14 to attaching the repulsion effect of magnetic block dish 10, attach magnetic block dish 10 by upwards the shore, expose a plurality of through-hole holes, easily improve the intercommunication effect between electric seat 2 and the upset seat 3, easily heat-conduction, after outwards overturning the folding with upset seat 3, attach magnetic block dish 10 and reset down a plurality of through-hole jam once more at a plurality of compression spring 11's bounce-back, effectively avoid external steam, dust to lead into inside electric seat 2.

The electric seat 2 and the heat dissipation containing handle at the bottom end are arranged to be foldable, after being folded in an overturning way, the containing space is reduced, the electric seat is easy to carry, the shielding base plate 8 can be abutted against the scanning window to play a role in anti-collision protection, meanwhile, the overturning seat 3 and the handle part 4 are also of a pull-type structure, after being contained, the containing space is further reduced, in a normal use state, an operator holds the handle part 4 by hand, and utilizes the repulsion effect of the ferromagnetic sheet 14 on the magnetic plugging body to expose a plurality of ventilation holes communicated with the inside of the electric seat 2, so that the electric seat 2, the overturning seat 3 and the handle part 4 are communicated with each other, and the heat conduction efficiency is effectively improved by matching with the heat dissipation body, the heat transferred downwards can play a drying role for a plurality of breathable sweat absorbing layers 6 at the handle part 4, and the handle part 4 is effectively prevented from being infected with excessive sweat and not easy to be dissipated, the straight height of the turnover seat 3 and the handle part 4 can be designed according to actual needs so as to be convenient for better operation and holding.

The components used in the present invention are all standard components or components known to those skilled in the art, and the structure and principle thereof can be known to those skilled in the art through technical manuals or through routine experiments.

The above; but are merely preferred embodiments of the invention; the scope of the invention is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; the technical scheme and the improved concept of the invention are equally replaced or changed; are intended to be covered by the scope of the present invention.

Claims

1. The utility model provides an easy wet radiating handheld scanner of type of accomodating of accuse, includes scanning portion (1), the front end of scanning portion (1) is equipped with the scanning window, scanning portion (1) bottom is equipped with electric seat (2), its characterized in that: the bottom end of the electric seat (2) is provided with an embedded cavity (201), a heat dissipation containing handle is embedded in the embedded cavity (201), the bottom end of the electric seat (2) is provided with a rotating cavity (202) communicated with the embedded cavity (201), a damping rotating shaft (7) is installed in the rotating cavity (202), the heat dissipation containing handle comprises a turning seat (3) connected to the damping rotating shaft (7), a containing cavity (301) is formed in the turning seat (3), a handle part (4) communicated with the turning seat is movably connected in the containing cavity (301), and the outer walls of the periphery of the handle part (4) are coated with a breathable sweat absorbing layer (6);

the utility model discloses a scanning window with the scanning of overturning seat, including overturning seat (3), overturning seat (3) lower extreme is equipped with shielding backing plate (8) that correspond with the scanning window position, heat dissipation chamber (302) that are linked together with accomodating chamber (301) are seted up to overturning seat (3) top portion, install the radiator in heat dissipation chamber (302), radiator department installs ferromagnetic piece (14), inlay and establish chamber (201) top and seted up the intercommunication chamber, intercommunication chamber internally mounted has the magnetism shutoff body that attaches who repels with ferromagnetic piece (14) magnetism, a plurality of ventilation holes that are linked together with the intercommunication chamber are seted up to electric seat (2) bottom inside.

2. A portable handheld scanner capable of easily controlling humidity and dissipating heat as claimed in claim 1, wherein: the inside of scanning portion (1) is equipped with laser emitter and reads lens, the internally mounted of electric seat (2) has inside circuit board and the battery of being provided with, be provided with electric connection's light sensor control circuit on the circuit board, laser emitter is connected with the circuit board electricity.

3. A portable handheld scanner capable of easily controlling humidity and dissipating heat as claimed in claim 1, wherein: the scanning device is characterized in that the shielding base plate (8) is consistent with the scanning window in size, the outer end face of the shielding base plate (8) is coated with a flexible pad, magnetic suction balls are embedded in the inner walls of the left end and the right end of the scanning portion (1), and magnetic substances arranged in the magnetic suction balls are embedded in the left side and the right side of the shielding base plate (8).

4. A portable handheld scanner capable of easily controlling humidity and dissipating heat as claimed in claim 1, wherein: the handle part is characterized in that a plurality of moisture absorption cavities (402) are formed in the outer end wall of the handle part (4), the breathable sweat absorbing layer (6) is embedded and installed at the moisture absorption cavities (402), a plurality of breathable cavities (401) corresponding to the moisture absorption cavities (402) in position are formed in the handle part (4), and the breathable cavities (401) are communicated with the accommodating cavity (301) and are communicated with the moisture absorption cavities (402) through breathable holes (403).

5. The portable handheld scanner easy to control humidity and dissipate heat according to claim 4, wherein: the breathable sweat absorbing layers (6) are all made of high-water-absorptivity fiber materials, a plurality of breathable holes are formed in the side walls of the breathable sweat absorbing layers (6), and the outer ends of the breathable sweat absorbing layers (6) are exposed out of the outer end portions of the handle portions (4).

6. The portable handheld scanner easy to control humidity and dissipate heat according to claim 5, wherein: the bottom of the handle part (4) is provided with a breathable outer clamping seat (5) which is connected with the bottom end of the turnover seat (3), the inner wall of the accommodating cavity (301) is coated with an anti-slip sleeve which is connected with a plurality of breathable sweat absorbing layers (6), and the top of the handle part (4) is provided with a limiting ring which is connected with the bottom end of the accommodating cavity (301).

7. A portable handheld scanner capable of easily controlling humidity and dissipating heat as claimed in claim 1, wherein: the top end part of the turnover seat (3) is coated with an elastic cushion, and the elastic cushion is connected with the inner wall of the embedding cavity (201).

8. A portable handheld scanner capable of easily controlling humidity and dissipating heat as claimed in claim 1, wherein: the radiator is including inlaying a plurality of fin (12) of locating heat dissipation chamber (302) inside, and is a plurality of the lower extreme of fin (12) all runs through the top portion that extends to accomodating chamber (301), set up on fin (12) and accomodate the through hole that chamber (301) are linked together, it is a plurality of the top of fin (12) is equipped with links up in dust screen (9) of heat dissipation chamber (302) top department, ferromagnetic piece (14) are installed in the bottom portion of dust screen (9).

9. A portable handheld scanner capable of easily controlling humidity and dissipating heat as claimed in claim 8, wherein: attach the magnetic shutoff body including connecting in a plurality of compression spring (11) of intercommunication intracavity top, it is a plurality of the top of compression spring (11) is connected with attaches magnetic shutoff dish (10), ferromagnetic piece (14) and attach magnetic shutoff dish (10) magnetism and repel each other the setting, attach magnetic shutoff dish (10) outside wall and support in a plurality of ventilation holes department.

10. A portable handheld scanner capable of easily controlling humidity and dissipating heat as claimed in claim 9, wherein: a plurality of ventilation hole and electric seat (2) inside are linked together, and ventilation hole department inlays to establish and installs heat conduction stick (13), heat conduction stick (13) adopt the honeycomb ceramic heat conduction material to make.