CN216490673U - Scanning gun - Google Patents

Abstract

The utility model discloses a scanning gun, which comprises a scanning gun shell, a power supply and a PCB (printed circuit board) main control board, wherein the power supply and the PCB main control board are fixed in the scanning gun shell; the scanning gun shell comprises a handle component, an upper shell component, a wrench component, an expansion module component, a scanning window component and a lens, wherein one end of the handle component is connected with the expansion module component, the other end of the handle component is fixedly connected with the upper shell component, the scanning window component and the lens, and the wrench component is installed at the middle opening position of the handle component. The main structure design of whole function cooperation scanning rifle from overall design both considered to improve user experience degree and considered the product actual performance guarantee.

Description

Scanning gun

Technical Field

The utility model relates to the field of scanning gun structures, in particular to a scanning gun.

Background

The scanning gun is a high-tech product with closely combined optical, mechanical, electronic, software application and other technologies, and is a third generation of main computer input equipment following a keyboard and a mouse. Since the birth of the 80 s, the scanning gun has been developed rapidly and widely used, from the most direct pictures, photos, films to various drawings and figures and manuscript data can be input into a computer by the scanning gun, further realize the processing, management, use, storage or output of the image information, and for professional scanning gun equipment, the scanning gun equipment is mainly applied to commercial business, the performance of the scanning gun is required to be professional, the performance of the scanning gun is mainly related to the software and the hardware, wherein, the structural design in the hardware plays an important role in the practical application effect of the scanning gun, and the utility model mainly considers designing a novel scanning gun, the optimization design of the hardware structure fully considers the better convenience for realizing operability and the performance optimization matching problem with other firmware of the scanning gun so as to obtain better user experience effect and the optimization and stable upgrade of product performance.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a scanning gun, which comprises a scanning gun shell, a power supply and a PCB (printed circuit board) main control board, wherein the power supply and the PCB main control board are fixed in the scanning gun shell; the scanning gun shell comprises a handle component, an upper shell component, a wrench component, an expansion module component, a scanning window component and a lens, wherein one end of the handle component is connected with the expansion module component, the other end of the handle component is fixedly connected with the upper shell component, the scanning window component and the lens, and the wrench component is arranged at the middle opening position of the handle component. The handle structure fully considers the operation of the scanning gun, the placement and fixation of internal elements, the structural design of the connection aspect of other parts, the connection and fixation of power supply accommodation, a PCB control panel, a spanner piece, an expansion interface and the like, the design of a fixing part and a clamping part can better link the main body firmware of the scanning gun, the guiding design of a marking part is beneficial to the operation of amblyopia people, an indicating lamp part can be used for transmitting the light of an internal indicating lamp so as to remind the working state of a product, a sound hole part plays the roles of transmitting the buzzer of the working state of the internal parts and dissipating heat, and the shape adopts arc smooth curvature and luxurious touch feeling; the spanner main part adopts the arc design to make the operation feel rise, location connecting portion and spacing portion design realization spanner that can be good connect and reset function, it resets spacing portion and can realize that the switch rebounds after pressing and resets, the switch top is hit the portion and is kept a certain distance again with spacing portion and make the switch top hit and have elasticity, be difficult to damage inside PCB mainboard, the main structure design of whole function cooperation scanning rifle, not only consider to improve user experience degree from overall design but also considered the product actual properties guarantee.

The technical scheme of the utility model is that the scanning gun comprises a scanning gun shell, a power supply and a PCB (printed circuit board) main control board, wherein the power supply and the PCB main control board are fixed in the scanning gun shell; the scanning gun shell comprises a handle component, an upper shell component, a wrench component, an expansion module component, a scanning window component and a lens, wherein one end of the handle component is connected with the expansion module component, the other end of the handle component is fixedly connected with the upper shell component, the scanning window component and the lens, and the wrench component is arranged at the middle opening position of the handle component.

Preferably, the handle member comprises a handle accommodating cavity part and a shell connecting part, wherein the handle accommodating cavity part comprises a power supply accommodating part, a wrench part connecting part and an expanding structure connecting part; the shell connecting part is of an open structure and comprises an upper shell connecting part and a scanning gun window connecting part.

Preferably, the power supply accommodating part is positioned in the handle accommodating part and comprises at least 1 positioning part.

Preferably, the structure of the positioning portion of the power supply accommodating portion at least comprises rectangular protrusions and spaced rectangular protrusions, the rectangular protrusion structure at least comprises a single-row or double-row parallel structure, and the single-row or double-row parallel structure is vertically intersected based on the horizontal plane of the handle accommodating cavity.

Preferably, spanner spare connecting portion contain and put mouth, location connecting portion, spacing portion, wherein place the mouth and be located the lateral wall of handle holding chamber portion, and location connecting portion are located the casing connecting portion direction position in handle holding chamber portion, and spacing portion is located and puts on the handle holding chamber portion inside wall of a mouthful one end.

Preferably, the positioning connection part is of a protruding structure, a connection hole is formed in the positioning connection part, the positioning connection part is provided with 2 parts, the parts are distributed in the placing port one end of the wrench part connection part in parallel, and the connection hole is connected with the wrench part to form left and right limiting and positioning functions.

Preferably, the limiting part of the connecting part of the wrench part is a protruding structure, the shape of the protruding structure at least comprises a rectangle, at least one rectangular protruding structure is arranged, and the position of the rectangular protruding structure is not higher than the edge of the placing opening of the connecting part of the wrench part close to the rectangular protruding structure.

Preferably, the upper shell connecting part comprises a fixing part and a clamping part, wherein the fixing part is arranged in the handle accommodating cavity part, the fixing part is of a stud structure, and at least 1 stud is arranged; wherein joint portion contains outer joint portion, draw-in groove joint portion of following of casing.

Preferably, the shell outer edge clamping portion is a clamping groove of an inner stepped structure formed on the shell outer edge based on the shell connecting portion, the inner stepped structure is a stepped structure formed by the shell outer edge to the shell inner edge, and the bottom of the inner stepped structure is perpendicular to the inner wall of the handle containing cavity.

Preferably, the connecting part of the scanning gun window piece comprises a front end positioning part of the scanning gun window piece and a side wall positioning part of the scanning gun window piece; the front end positioning part of the scanning gun window piece is a rectangular convex structure, and at least 1 rectangular convex structure is arranged; the side wall positioning part of the scanning gun window piece is a groove body structure with one open end, and the groove body structure is formed by the shell connecting part along the outer edge of the shell and a limiting part arranged in the handle containing cavity part.

Preferably, the side wall positioning part of the scanning gun window is provided with a limiting part, and the limiting part is of a protruding structure and is provided with at least one limiting part.

Preferably, the bottom of the cavity part of the scanning gun comprises an expanded connecting part, and the expanded connecting part is of a rectangular clamping structure and is used for connecting, installing and expanding an interface piece.

Preferably, the upper shell member is surrounded by at least two sides to form an upper shell with an accommodating space, and comprises an indicator light part, a mark part, a sound hole part, a fixing part, a positioning part and a clamping part; wherein sign portion is located the casing surface portion of last casing, and indicator light portion, sound hole portion run through the upper casing and show in the casing surface, and fixed part, location portion are located the medial surface of upper casing, and joint portion is located the edge of upper casing.

Preferably, at least one of the two sides of the upper shell is a straight side, and the other side is an arc side; the arc edge comprises two side edges and an arc edge, the length of the two side edges of the arc edge is greater than 0, and the arc edge is provided with a side wall by taking the arc edge as a reference.

Preferably, the clamping portion is located on the side wall of the arc-shaped edge, the clamping portion comprises a buckle structure and a clamping groove structure, and the buckle structure and the clamping groove structure are at least provided with one.

Preferably, the clamping groove structure on the arc edge is a clamping groove structure with a groove structure, and the clamping groove structure on the arc edge is provided with a buckle mechanism which is higher than the clamping groove structure and is intersected.

Preferably, the buckle structure on the arc limit on arc limit contains trip, the support wall body at least, and wherein this buckle structure's support wall body is based on the inside setting of last casing storage tank, and the support wall body base intersects in the arc limit on arc limit, and this buckle structure's trip is provided with one at least, and this trip is for setting up to the outside direction in arc limit by last casing is inside.

Preferably, the two side edges of the arc-shaped edge are provided with clamping portions, the clamping portions are separated from the clamping groove structures of the arc-shaped edge, each clamping portion comprises a positioning portion and a clamping groove, and each clamping groove is formed by an inner side wall and an outer side wall.

Preferably, the indicator light part comprises a light guide part and a light guide part installation part, wherein the light guide part comprises a base, a light guide cylinder and a fixing part; wherein the light guide installation part comprises a light guide through hole part and a fixing part, the shape of the light guide through hole part is matched and matched with the light guide cylinder of the light guide, and the fixing part is at least provided with 1 and matched with the fixing part of the light guide.

Preferably, the mark part on the surface part of the shell of the upper shell comprises a guide mark part and a mark pasting part, wherein the guide mark part is of a convex structure, and the mark pasting part is of a groove structure; wherein the shape of the label pasting part at least comprises an ellipse.

Preferably, the sound hole part is located in the housing part of the arc-shaped edge area, and the sound hole part is a hole array consisting of more than 1 through hole.

Preferably, the fixing part and the positioning part which are positioned on the inner side surface of the upper shell are positioned on the linear side positions of the inner side surface of the upper shell; the fixing part is a fixing stud, and at least one fixing stud is arranged on the fixing part; the positioning part is a clamping type positioning structure consisting of two positioning structure bodies, at least one of the positioning structure bodies is a linear wall body, and the linear wall body is parallel to the linear edge of the upper shell.

Preferably, the scanning window component comprises a scanning window fixing part, a scanning window positioning part, a lens positioning part and an annular body; the scanning window piece fixing part, the scanning window piece positioning part and the lens positioning part are positioned on the annular body.

Preferably, the annular body is an annular member formed based on an annular through hole, the annular member includes an annular wall, the annular member forms two end ports, one end port is connected to the inside of the scanning gun body in an inscribed manner, and the other end port is exposed out of the scanning gun body to serve as a gun mouth of the scanning gun.

Preferably, the scanning rifle muzzle end of annular component contains port higher authority, port lower authority, two sides, and port higher authority, port lower authority, two sides encircle to connect integratively.

Preferably, the angle between the lower edge of the port at the gun mouth end of the scanning gun of the annular member and the upper edge of the port does not exceed the vertical plane by taking the vertical plane as a reference.

Preferably, the fixed part of the scanning window piece is intersected with two side edges of the gun mouth end of the scanning gun of the annular component, one end of the fixed part of the scanning window piece is flush with the two side edges of the gun mouth end of the scanning gun, and the other end of the fixed part of the scanning window piece extends into the scanning gun body, protrudes out of the annular component, is inscribed and forms a conical part with the annular component in the scanning gun body; wherein the conical part is provided with a clamping part.

Preferably, at least one tapered portion is arranged on the scanning window fixing portion, the clamping portion of the tapered portion is of a clamping groove structure, and the clamping groove structure at least comprises a rectangular groove body structure in shape.

Preferably, the scanning window positioning portion is located on the annular wall above the port of the annular body, the scanning window positioning portion is of a through hole structure, and at least one scanning window positioning portion is arranged.

Preferably, the lens positioning part is of a hollow structure and is arranged on at least one of the annular wall on the upper side of the port of the annular body and the annular wall on the lower side of the port; the lens positioning part also comprises a limiting part.

Preferably, the shape of the hollowed-out structure of the lens positioning portion includes a rectangular hollowed-out structure.

Preferably, the limiting part on the lens positioning part is a groove structure, and the groove structure intersects with the hollow structure of the lens positioning part.

Preferably, the wrench member includes a wrench body, a positioning connection portion, a limiting portion, a switch butting portion, and a reset limiting portion, wherein the limiting portion, the positioning connection portion, and the switch butting portion are located at one end of the wrench body, and the reset limiting portion is located at the other end of the wrench body.

Preferably, the wrench body is a hollow groove type structure comprising at least 4 walls enclosing one open face, wherein three walls are divided into a main wall, two side walls and a bottom surface; the main wall body is an arc-shaped wall body, and the two side wall bodies are vertical and equal-flat straight wall bodies and are higher than the main wall body; wherein the outer edge of the bottom surface body intersected with the two side wall bodies exceeds the bottom edge of the side wall body to form a bracket structure; wherein the bottom body comprises at least one non-horizontally oriented structure.

Preferably, the positioning connection part is located at one end of a side wall body of the wrench main body, and the end is used as an upper end of the wrench member; wherein the positioning connecting part is based on the protrusion of the side wall body, and one end of the positioning connecting part is provided with a positioning connecting column.

Preferably, at least one positioning connecting part is arranged, and the other end structure of the positioning connecting column of the positioning connecting part comprises a solid structure and a hollow structure; wherein the hollow structure has a configuration shape at least including a rectangular hollow structure.

Preferably, the limiting part is a rectangular panel, which intersects with the main wall body of the wrench main body and has a width not greater than the width of the wrench main wall body and is clamped between the two side wall bodies of the wrench.

Preferably, the switch bumping part is located at an extension part of the rectangular panel of the limiting part, the switch bumping part is a protruding structure based on a plane of the extension part of the rectangular panel, and the switch bumping part does not intersect with the close end of the side wall of the wrench body at a vertical distance.

Preferably, the shape of the convex structure of the switch bumping part only comprises a cylinder with a straight side edge, wherein the side edge is flush with the extending part of the limiting part; the raised structure comprises at least solid and hollow open structures.

Preferably, the reset limiting portion is a protruding structure located at one end of the bottom body of the wrench body, and the direction of the protruding structure at least includes an extension in the direction of the bottom body of the wrench body.

Preferably, the width of the reset limiting part at least comprises a width smaller than the main wall body and the bottom surface body of the wrench main body.

Preferably, the reduction limiting part comprises a solid structure and a hollow structure.

The utility model has the beneficial effects that: the utility model provides a scanning gun, its handle structure has fully considered the operation of scanning gun, the internal component is place fixedly, the structural design in the aspect of the connection of other parts, to the power holding, PCB control panel, the spanner spare, expand the connection of interface and fix etc., it is harmonious promotion on the wholeness can, space utilization is high, the stability of operational effect and product structure has been promoted, the design of its fixed part, joint portion can better link scanning gun main part firmware, the direction design of sign portion helps the operation of amblyopia crowd, its pilot lamp portion can be used for inside pilot lamp light to see through so that remind product operating condition, sound hole portion plays internal part operating condition buzz and spreads and the radiating effect, adopt arc smooth curvature in appearance, touch feels luxurious; the user experience degree is improved and the actual performance guarantee of the product is considered from the whole design. The design of the fixing part and the positioning part can realize positioning and fixing with the main body of the scanning gun and other components to achieve the stability of the equipment structure, the design of the positioning part of the lens can fix the scanning lens, the structural design of the annular body fully considers the scanning angle and the effect to improve the angle optimization of pictures and improve the identification precision, thereby achieving the improvement of the identification time efficiency, the main body of the wrench adopts the arc design to improve the operation hand feeling, the design of the positioning connecting part and the limiting part can well realize the connection and reset functions of the wrench, the reset limiting part can realize the rebound reset after the switch is pressed, the switch top collision part and the limiting part keep a certain distance to ensure that the switch top collision has elasticity, the internal PCB mainboard is not easy to damage, the whole function is matched with the main body structural design of the scanning gun, the switch operation of the scanning gun is better realized, the realization of the function is considered, and the protection of each structure is also considered, meanwhile, the user operation experience is considered.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

FIG. 1 is a schematic diagram of a product according to an embodiment of the present invention;

FIG. 2 is an exploded view of an embodiment of the present invention;

FIG. 3 is a schematic diagram of the internal structure of the upper housing according to the embodiment of the present invention;

FIG. 4 is a schematic diagram of an outer surface structure of an upper housing according to an embodiment of the present invention;

FIG. 5 is a schematic view of a light guide structure according to an embodiment of the present invention;

FIG. 6 is a schematic view of a handle structure of a scanning gun according to an embodiment of the present invention;

FIG. 7 is a schematic view of a handle cavity of a scanning gun according to an embodiment of the present invention;

fig. 8 is a bottom view of a gun stock according to an embodiment of the utility model;

FIG. 9 is a schematic view of a wrench structure of a scanning gun according to an embodiment of the present invention;

FIG. 10 is a schematic view of a scan window of a scan gun according to an embodiment of the present invention;

FIG. 11 is a schematic view of a scanning window structure of a scanning gun according to an embodiment of the present invention;

fig. 12 is a schematic diagram of a PCB main board and a power fixing member of the scanning gun according to the embodiment of the utility model.

Detailed Description

The embodiment of the utility model provides a scanning gun, which comprises a scanning gun shell, a power supply and a PCB (printed circuit board) main control board, wherein the power supply and the PCB main control board are fixed in the scanning gun shell; the scanning gun shell comprises a handle component, an upper shell component, a wrench component, an expansion module component, a scanning window component and a lens, wherein one end of the handle component is connected with the expansion module component, the other end of the handle component is fixedly connected with the upper shell component, the scanning window component and the lens, and the wrench component is arranged at the middle opening position of the handle component.

In order to make the objects, features and advantages of the present invention more apparent and understandable, the embodiments of the present invention will be described in detail and completely with reference to the accompanying drawings, and it is to be understood that the embodiments described below are only a part of the embodiments of the present invention, and not all of the embodiments.

As shown in fig. 1-2, an embodiment of the present invention provides a scanning gun, which includes a scanning gun housing, a power supply 05, and a PCB main control board 03, wherein the power supply 05 and the PCB main control board 03 are fixed in the scanning gun housing; the scanning gun shell comprises a handle component 06, an upper shell component 02, a wrench component 08, an expansion module component 07, a scanning window component 04 and a lens 041, wherein one end of the handle component 06 is connected with the expansion module component 07, the other end is connected and fixed with the upper shell component 02, the scanning window component 04 and the lens 41, and the wrench component 08 is arranged at the middle opening position of the handle component 06.

As shown in fig. 1 to 8, the handle member 06 according to the embodiment of the present invention includes a handle accommodating cavity portion and a housing connecting portion, wherein the handle accommodating cavity portion includes a power supply accommodating portion, a wrench member connecting portion 061 and an expanded structure connecting portion 068; the shell connecting part is of an open structure and comprises an upper shell connecting part and a scanning gun window connecting part.

As shown in fig. 1 to 8, the power supply accommodating portion of the handle member 06 according to the embodiment of the present invention is located in the handle accommodating portion, and the power supply accommodating portion includes 2 positioning portions 065, which are respectively disposed at both sides of the handle accommodating portion, and the power supply 05 is placed therein and fixed by a fixing member 051.

As shown in fig. 1 to 8, the positioning portion 065 of the power supply accommodating portion of the handle member 06 according to the embodiment of the present invention has a rectangular protrusion structure having a double-row parallel structure that vertically intersects with each other based on the horizontal plane of the handle accommodating portion.

As shown in fig. 1 to 8, the wrench member connecting portion of the handle member 06 according to the embodiment of the present invention includes a placing opening 0611, a positioning connecting portion 066, and a limiting portion 0661, wherein the placing opening 0611 is located on a side wall of the handle receiving chamber portion, the positioning connecting portion 066 is located at a position of a housing connecting portion in the handle receiving chamber portion, the limiting portion 0661 is located on an inner side wall of the handle receiving chamber portion at one end of the placing opening 0611, the wrench member 08 is placed on the placing opening 0611, the positioning connecting portion 082 of the wrench member 08 is connected to the positioning connecting portion 066 of the handle member, and the limiting portion 0661 correspondingly forms an elastic reset to the reset limiting portion 086 of the handle member 08 and performs a limiting function.

As shown in fig. 1 to 8, the positioning connection part 066 of the handle member 06 according to the embodiment of the present invention is a protruding structure, and the positioning connection part 066 is provided with a connection hole 0662 to be connected with a positioning connection post 0821 on the positioning connection part 082 of the wrench member 08 in a matching manner, so as to form a rotating shaft effect, wherein the number of the positioning connection parts 066 is 2, and the positioning connection parts are distributed in the area of the connection part of the scanning gun window member on the top of the placement opening 0611 of the wrench member connection part in parallel, so as to form a left-right limiting positioning function by connecting the connection hole 0662 with the wrench member.

As shown in fig. 1 to 8, the limiting portion 0661 of the wrench member connecting portion 061 of the handle member 06 according to the embodiment of the present invention is a protruding structure, the protruding structure is rectangular, two rectangular protruding limiting portions 06611 are disposed to stick to the inner side wall of the handle cavity, one end of one rectangular protruding limiting portion 06612 is vertically intersected with the other two sticking limiting portions, and the rectangular protruding structures 06611 and 06612 are located in the direction of the placing opening 0611 and are not connected with each other and leave a gap, so that the rectangular protruding limiting portion 06612 is structurally elastic and can be elastically restored after the wrench member 08 is pressed down; wherein rectangular raised structure 06612 is higher than rectangular raised structure 06611 to form a snap-in stop for wrench member 08. The rectangular raised structures 06611, 06612 are located no higher than the edges of the key element attachment receiving openings 0611 adjacent to them.

As shown in fig. 1 to 8, the upper housing connecting portion of the handle component 06 according to the embodiment of the present invention includes a fixing portion 063 and a clamping portion, wherein the fixing portion is disposed in the handle accommodating chamber portion, the fixing portion is a stud structure and includes an upper housing fixing portion 063, a PCB board fixing portion 0631 and a power fixing portion 0632, wherein the upper housing fixing portion 063 has 2 fixing portions which are distributed in the upper housing connecting region and are symmetrically distributed on both sides of the top of the handle accommodating chamber, the fixing portion 063 is connected to the fixing portion 025 of the upper housing component 02, and the PCB board fixing portion 0631 is connected and fixed to the fixing portion 032 of the PCB main control board 03; wherein, the power fixing part 0632 is also provided with 2 fixing parts 0631 close to the PCB, which are matched, connected and fixed with the fixing part 0511 of the fixing member 051; the clamping portion comprises a shell outer edge clamping portion 0671 and a clamping groove clamping portion 067; the outer edge clamping portion 0671 is connected with the clamping portion of the upper housing member 02, wherein the clamping groove clamping portion 067 is matched with a buckle 024 of the clamping portion of the upper housing member 02.

As shown in fig. 1 to 8, in the handle component 06 according to the embodiment of the present invention, the housing outer edge fastening portion 0671 is a fastening groove having an inner stepped structure formed on the housing outer edge of the housing connecting portion, the inner stepped structure is a stepped structure formed from the housing outer edge to the housing inner edge, and the bottom of the inner stepped structure is perpendicular to the inner wall of the handle cavity.

As shown in fig. 1 to 8, the scanning gun window connecting part of the handle member 06 according to the embodiment of the present invention includes a scanning gun window front end positioning part 062, a scanning gun window side wall positioning part 064; the front end positioning part 062 of the scanning gun window piece is a rectangular protruding structure which is matched with the handle component positioning part 044 of the scanning window component 04, the rectangular protruding structure is provided with two rows which are arranged at intervals, and the other row of positioning parts 0621 and the positioning parts 062 are distributed in a staggered mode in parallel; the side wall positioning part 064 of the scanning gun window is a groove structure with an opening at one end, which is formed by a shell 0642 at the outer edge of the shell connecting part and a limiting part 064 and a limiting part 0642 arranged in the handle containing cavity part, and is matched with the scanning window fixing part 041 of the scanning window component 04; wherein the connecting portion of the scanning gun window further comprises a front end limiting portion 0643, the limiting portion 0643 transversely penetrates through the connecting outer edge casing 0642, so that the connecting portion area of the upper casing in the handle accommodating cavity is closed, and a notch 06431 is formed in the middle of the limiting portion 0643.

As shown in fig. 1 to 8, a position-limiting portion 0641 is provided at a side wall of a scanning gun window of the handle member 06 according to an embodiment of the present invention, and the position-limiting portion is a protruding structure and is located on an inner side wall of an outer edge casing 0642.

As shown in fig. 1 to 8, the bottom of the cavity of the scanning gun of the handle member 06 according to the embodiment of the present invention includes an extended connecting portion 068 connected to an extended module member 07, and the extended connecting portion is a rectangular clamping structure and is used for connecting and installing an extended interface member. The handle component of scanning rifle has fully considered the operation of scanning rifle from this, the internal element places the structural design in the aspect of the connection of fixing, other parts, to power holding, PCB control panel, spanner spare, expansion interface connect fixedly etc. its harmony promotes on the wholeness, and space utilization is high, has promoted the stability of operation effect and product structure greatly.

As shown in fig. 1-5, the upper housing member 02 of the present invention is formed by surrounding at least two sides to form an upper housing having an accommodating space, and includes an indicator portion 0231, a marking portion, a sound hole portion 0232, a fixing portion 025, a positioning portion, and a clamping portion; wherein sign part 021 is located the casing surface portion of last casing, and indicator light portion, sound hole portion 0232 run through the casing and show in the casing surface, and fixed part 025, location portion are located the medial surface of last casing, and joint portion is located the edge of last casing.

As shown in FIGS. 1-5, the upper housing member 02 of the present embodiment includes a linear side 028, an arcuate side; wherein the arc edge comprises two side edges 0291 and an arc edge 029, the length of the two side edges of the arc edge is more than 0, and the arc edge is provided with a side wall by taking the arc edge as a reference to form an accommodating space.

As shown in fig. 1 to 5, the clamping portion of the upper case member 02 according to the embodiment of the present invention is located on the side wall of the arc-shaped edge, and includes a snap structure and a slot structure, and the snap 024 includes one and the slot 0294 includes one.

As shown in fig. 1 to 5, the catching groove 0294 on the arc-shaped side of the upper case member 02 according to the embodiment of the present invention is a catching groove structure of a groove structure, and a catch 024 is provided on the catching groove 0294 on the arc-shaped side, and the catch 024 is higher than the catching groove structure and intersects with the catching groove structure.

As shown in fig. 1 to 5, a buckle 024 on an arc side of an upper case member 02 according to an embodiment of the present invention includes a hook 0241 and a supporting wall 0242, where the supporting wall 0242 of the buckle 024 is disposed inside an upper case receiving groove, the supporting wall 0242 is a base 0243 intersected on the arc side 029 of the arc side, 2 hooks 2041 of the buckle 024 are perpendicularly intersected on both sides of the supporting wall 0242, and the hook 0241 is disposed from inside the upper case to outside the arc side 029.

As shown in fig. 1 to 5, in the embodiment of the present invention, clamping portions are provided on two side edges of an arc-shaped edge of an upper case member 02, the clamping portions are separated from clamping grooves 0294 of the arc-shaped edge 029, the clamping portions include positioning portions 0292, positioning portions 0293, and clamping grooves 0291, the clamping grooves are formed by clamping grooves formed on inner and outer side walls, wherein the positioning portions 0292 are groove structures on outer side wall edges of the clamping grooves 0291, a plurality of positioning portions 0292 are symmetrically provided on two side edges of the arc-shaped edge, respectively, and the distance between the plurality of positioning portions 0292 is not limited.

As shown in fig. 1-5, the indicator portion of the upper housing member 02 according to the embodiment of the present invention includes a light guide 01 and a light guide mounting portion 0231, wherein the light guide 01 includes a base 011, a light guide cylinder 012 and a fixing portion 013, and the light guide cylinder is triangular; wherein leaded light spare installation portion 0231 contains leaded light spare through-hole portion 02312, leaded light spare fixed part 02311, and the shape of leaded light spare through-hole portion 02312 matches with the leaded light cylinder 012 of leaded light spare 01 and coincide, and leaded light spare fixed part 02311 is provided with 2 and matches with the fixed part 013 of leaded light spare 01, and this leaded light spare 01 is light-permeable material.

As shown in fig. 1 to 5, the mark part of the upper housing member 02 of the embodiment of the present invention, which is located on the surface part of the upper housing, includes a guide mark part 022 and mark pasting parts 021, wherein the guide mark part 022 is a convex structure, 3 mark pasting parts are provided, and the mark pasting parts 021 are a groove structure; wherein the label pasting part 021 is elliptical in shape.

As shown in fig. 1 to 5, the sound hole portion 023 of the upper housing member 02 according to the embodiment of the present invention is a housing portion located in an arc-shaped edge area, and the sound hole portion 023 is a hole array formed by a concentric through hole array.

As shown in fig. 1 to 5, in the embodiment of the present invention, the fixing portion 025 and the positioning portion of the upper housing member 02 located on the inner side surface of the upper housing are located on the linear side of the inner side surface of the upper housing; wherein, the fixing part 025 is a fixing stud which is provided with 2 fixing studs connected with two side edges of the arc-shaped edge; the positioning part is a clamping type positioning structure consisting of two positioning structure bodies, one positioning structure body is a linear wall 028, the linear wall body 028 and a positioning column body 026 form groove clamping positioning, the positioning column body 026 is provided with 3 positioning structure bodies and is parallel to the linear wall body 028, and the linear wall body 028 is parallel to the linear edge of the upper shell. The other positioning structure body is a concave connection positioning structure, and concave connection positioning is formed by two unconnected bulges 0271 and 027; the concave positioning structures are arranged in parallel in 2. The design of the fixing part 025 and the clamping part can better connect the scanning gun main body firmware, the guiding design of the identification part is beneficial to the operation of amblyopia people, the indicator lamp part 0231 can be used for transmitting light of an internal indicator lamp so as to remind the working state of a product, the sound hole 0232 plays roles in transmitting buzzer sound of the working state of internal parts and dissipating heat, and the arc-shaped smooth curvature is adopted in the appearance, so that the touch feeling is luxurious; the user experience degree is improved and the actual performance guarantee of the product is considered from the whole design.

As shown in fig. 1 to 11, the scanning window member 04 according to the embodiment of the present invention includes a scanning window fixing portion 041, a scanning window positioning portion 043, a lens positioning portion 042, and an annular body; the scanning window fixing part 041, the scanning window positioning part 043 and the lens positioning part 042 are positioned on the annular body.

As shown in fig. 1 to 11, the annular body of the scanning window member 04 according to the embodiment of the present invention is an annular member formed by an annular through hole, and the annular member includes an annular wall, and the annular member forms two end ports, wherein one end port is connected to the inside of the scanning gun body in an inscribed manner, and the other end port is exposed outside the scanning gun body to serve as a gun port of the scanning gun.

As shown in fig. 1 to 11, the gun-mouth end of the scanning gun of the annular member of the scanning window member 04 according to the embodiment of the present invention includes a port upper edge 045, a port lower edge 046, and two side edges, wherein the port upper edge 045, the port lower edge 046, and the two side edges are connected together in a surrounding manner.

As shown in fig. 1 to 11, in the embodiment of the present invention, an angle between the lower port edge 046 of the gun-mouth end of the scanning gun of the annular member of the scanning window member 04 and the upper port edge 045 does not exceed a vertical plane of the lower port edge 046 and the upper port edge 045 with respect to the vertical plane, where the lower port edge 046 is closer to the inside of the scanning gun body than the upper port edge 045.

As shown in fig. 1 to 11, the fixed portion 041 of the scanning window assembly 04 of the embodiment of the present invention is intersected with two side edges of the gun mouth end of the scanning gun of the annular member, and the fixed portion 041 of the scanning window assembly has one end flush with the two side edges of the gun mouth end of the scanning gun and the other end extending into the scanning gun body and protruding out of the annular member to be inscribed in the annular member and form a conical portion with an annular edge inside the scanning gun body; wherein the conical portion is provided with a snap-in portion 047.

As shown in fig. 1 to 11, there are 2 tapered portions of the scanning window component fixing portion 041 of the scanning window component 04 according to the embodiment of the present invention, where the fastening portion 047 of the tapered portion is a fastening groove structure, and the fastening groove structure is a rectangular groove structure.

As shown in fig. 1 to 11, a scanning window positioning portion 043 of the scanning window member 04 according to the embodiment of the present invention is located on a ring wall above a port of an annular body, the scanning window positioning portion 043 has a through hole structure, and the number of the scanning window positioning portions 043 is 3 and is parallel to an inner direction port outer edge of a scanning gun body of the annular member.

As shown in fig. 1 to 11, in the embodiment of the present invention, a lens positioning portion 042 and a handle member positioning portion 044 of a scanning window member 04 are hollow structures, 1 is disposed on an upper side of a port of an annular body, and 2 is disposed on an annular wall below the port; wherein the lens positioning portion 042 is further provided with 2 limiting portions 0421 at equal intervals.

As shown in fig. 1 to 11, the shapes of the hollow structures of the lens positioning portion 042 and the handle member positioning portion 044 of the scanning window member 04 according to the embodiment of the present invention are rectangular hollow structures, wherein the lens positioning portion 042 has a rectangular length longer than that of the handle member positioning portion 044 and is located near the muzzle end of the scanning gun.

As shown in fig. 1 to 11, a limiting portion 0421 on a lens positioning portion 042 of a scanning window member 04 according to an embodiment of the present invention is a groove structure, and the groove structure limiting portion 0421 is vertically intersected with a hollow structure of the lens positioning portion 042. Therefore, the design of the scanning window fixing part 041, the scanning window positioning part 043 and the lens positioning part 042 can realize the positioning and fixing with the main body of the scanning gun and other members so as to achieve the stability of the equipment structure, the design of the lens positioning part 042 can fix the scanning lens, and the front end port structural design of the annular body fully considers the scanning angle and the shading effect, so that the angle optimization of the picture is improved, the recognition precision is improved, the recognition time efficiency is improved, and the better user experience effect is obtained.

As shown in fig. 1-2 and 9, the wrench member 08 according to the embodiment of the present invention includes a wrench body, a positioning connection portion 082, a limit portion 081, a switch bumping portion 085, and a reset limit portion 086, wherein the limit portion 081, the positioning connection portion 082, and the switch bumping portion 085 are located at an upper end of the wrench body, and the reset limit portion 086 is located at a bottom end of the wrench body.

As shown in fig. 1-2 and fig. 9, the wrench body of the wrench member 08 according to the embodiment of the present invention has a hollow structure with 4 walls enclosing one open side, wherein three walls are divided into a main wall 0871, two side walls 087 and a bottom wall 0872; the main wall body 0871 is an arc-shaped wall body, and the two side wall bodies 087 are vertical and equal-flat straight wall bodies and are higher than the main wall body 0871; wherein the outer edge of the bottom surface which is intersected with the two side wall bodies 087 exceeds the bottom edge of the side wall body 087 to form a bracket structure; the bottom surface 0872 is a non-horizontal structure, and the angle between the bottom surface and the main wall 0871 is greater than 90 degrees.

As shown in fig. 1-2 and 9, the positioning connection 082 of the wrench member 08 according to the embodiment of the present invention is located above the side wall 087 of the wrench body, and the left and right side walls are respectively provided with 1, and the end serves as the upper end of the wrench member; the positioning connection parts 082 are protruded based on the side wall body 087, one end of each positioning connection part 082 is provided with a positioning connection column 0821, the positioning connection columns 0821 are protruded based on the side wall of each positioning connection part 082 and face the outer surface direction of the side wall body 087, and the positioning connection parts 082 on the left and the right are respectively provided with one positioning connection part with symmetrical positions.

As shown in fig. 1-2 and fig. 9, the supporting body 083 at the other end of the positioning connection column 0821 of the positioning connection part 082 of the wrench member 08 according to the embodiment of the present invention is configured as a hollow groove 0831; the structure of the hollow structure is a rectangular hollow structure, the structure of the positioning connecting part 082 is mainly supported by one end of the supporting body 083, the extending part provided with the positioning connecting column 0821 is thinner than the supporting body 083, so that the extending part forms elasticity, and a space is left between the positioning connecting parts, so that the two positioning connecting parts form internal pressure elasticity when being connected with the main body structure of the scanning gun, and the scanning gun is easy to install.

As shown in fig. 1-2 and fig. 9, the position-limiting portion 081 of the wrench member 08 according to the embodiment of the present invention is a rectangular panel, which intersects with the main wall 0871 of the wrench body, has a width not greater than the width of the main wall 0871 of the wrench, is clamped between the two side walls 087 of the wrench, and has a length greater than the positioning connection 082.

As shown in fig. 1-2 and fig. 9, the switch bumping portion 085 of the wrench member 08 according to the embodiment of the present invention is located at the extending portion 084 of the rectangular panel of the position limiting portion 081, the switch bumping portion 085 is a protruding structure based on the plane of the extending portion 084 of the rectangular panel, and the vertical distance between the switch bumping portion 085 and the adjacent end of the wrench main body side wall 0871 is not intersected, wherein the horizontal plane of the position limiting portion 081 is higher than the extending portion 084, so that a slope-type intersection structure is formed therebetween, thereby increasing the elastic force of the two, facilitating the elastic force protection and the reset rebound when the switch bumping portion 085 bumps against the PCB main board switch, and also facilitating the position limiting protection after the position limiting portion 081 is reset.

As shown in fig. 1-2 and fig. 9, the protruding structure of the switch bumping part 085 of the wrench member 08 according to the embodiment of the present invention is a cylinder with straight side edges, wherein the side edge extensions 084 are flush; the protruding structure has a hollow open structure, and the opening direction of the protruding structure is the tail end of the extending part 084.

As shown in fig. 1-2, the reset limiting portion 086 of the wrench member 08 according to the embodiment of the present invention is a protruding structure located at one end of the bottom surface body 0872 of the wrench body, the protruding structure extends in the direction of the bottom surface body 0872 of the wrench body, and the reset limiting portion 086 protrudes from the reference surface with the bottom surface body 0872 as the reference surface.

As shown in fig. 1-2 and 9, the width of the reset limiting portion 086 of the wrench member 08 according to the embodiment of the present invention is smaller than the width of the main wall 0871 and the bottom 082 of the wrench body.

As shown in fig. 1-2 and fig. 9, the reset limiting portion 086 of the wrench member 08 according to the embodiment of the present invention has an open hollow structure, and the reset limiting portion 086 can cooperate with the elastic limiting structure of the main body of the scanning gun to achieve the reset limiting of the wrench member. From this it can know that the spanner main part adopts the arc design to make the operation feel rise, realization spanner connection and the reset function that location connecting portion 082 and spacing portion 081 design can be good, it resets spacing portion 086 and can realize that the switch rebounds after pressing and resets, switch top collision portion 085 keeps still a certain distance with spacing portion 081 and makes the switch top collision have elasticity, be difficult to damage inside PCB mainboard, the major structure design of whole function cooperation scanning rifle, better realize the on-off operation of scanning rifle, both consider the realization of function, consider the protection of each structure again, user operation experience has been compromise simultaneously.

As shown in fig. 1-2 and fig. 12, a positioning portion 031 and a fixing portion 032 are disposed on the PCB main board 03 according to the embodiment of the present invention; the positioning portion 031 is a semicircular notch and is positioned by a fixing portion 063 which clamps the handle member 06; the fixing portion 032 is a screw hole, and is fixed with the PCB fixing portion 0631 of the handle member 06 by screws. The fixing portion 0511 of the fixing member 051 is in a screw hole structure, and the fixing portion 0511 is fixed with the power supply fixing portion 0632 of the handle component 06 to fix the power supply 05.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims (10)

1. The utility model provides a scanning gun, contains scanning gun shell, power, PCB main control board, wherein power and PCB main control board are fixed in the scanning gun shell, its characterized in that, scanning gun shell contain handle component, go up shell component, spanner component, extend module component, scanning window component and lens, wherein the module component is extended in the connection of the one end of handle component, and the other end is connected fixedly with last shell component, scanning window component and lens, and the spanner component is installed in the middle part open position of handle component.

2. The scanning gun according to claim 1, wherein the handle member comprises a handle receiving portion and a housing connecting portion, wherein the handle receiving portion comprises a power receiving portion, a wrench member connecting portion, and an expanding structure connecting portion; the shell connecting part is of an open structure and comprises an upper shell connecting part and a scanning gun window connecting part.

3. The scanning gun according to claim 2, wherein the power supply accommodating portion is located in the handle accommodating portion, and the power supply accommodating portion includes at least 1 positioning portion; the structure of the positioning part of the power supply accommodating part at least comprises rectangular protrusions and spaced rectangular protrusions, the rectangular protrusion structure at least comprises a single-row parallel structure and a double-row parallel structure, and the single-row parallel structure and the double-row parallel structure are vertically intersected on the basis of the horizontal plane of the handle accommodating cavity.

4. The scanning gun according to claim 2, wherein the connecting portion of the wrench member comprises a placement opening, a positioning connecting portion, and a limiting portion, wherein the placement opening is located on a side wall of the handle chamber portion, the positioning connecting portion is located at a position of the housing connecting portion in the handle chamber portion, and the limiting portion is located on an inner side wall of the handle chamber portion at one end of the placement opening; the limiting part of the wrench part connecting part is a protruding structure, the shape of the protruding structure at least comprises a rectangle, at least one rectangular protruding structure is arranged, and the position of the rectangular protruding structure is not higher than the edge of the placing opening of the wrench part connecting part close to the rectangular protruding structure.

5. The scanning gun as claimed in claim 4, wherein the positioning connection portion is a protrusion structure, and the positioning connection portion has 2 connection holes, and the two connection holes are distributed in parallel at one end of the placement opening of the wrench member connection portion, so that the connection holes are connected with the wrench member to form a left-right limiting and positioning function.

6. The scanning gun according to claim 2, wherein the upper housing connecting portion comprises a fixing portion and a fastening portion, wherein the fixing portion is disposed in the handle receiving portion, the fixing portion is of a stud structure, and at least 1 stud is disposed on the stud; the clamping part comprises a shell outer edge clamping part and a clamping groove clamping part; wherein the outer edge joint portion of casing is based on the outer edge of casing connecting portion forms interior ladder structure draw-in groove, and this interior ladder structure is that the outer edge of casing forms the ladder structure at reverse casing border in to the casing to interior ladder bottom and handle hold the intracavity wall vertically crossing.

7. The scan gun of claim 2, wherein the scan gun window connecting portion comprises a scan gun window front positioning portion, a scan gun window side wall positioning portion; the front end positioning part of the scanning gun window piece is a rectangular convex structure, and at least 1 rectangular convex structure is arranged; the side wall positioning part of the scanning gun window piece is a groove body structure with one open end, and the groove body structure is formed by the shell connecting part along the outer edge of the shell and a limiting part arranged in the handle containing cavity part.

8. The scanning gun as claimed in claim 1, wherein the upper housing member is surrounded by at least two sides to form an upper housing having a receiving space, and comprises an indicator light portion, a mark portion, a sound hole portion, a fixing portion, a positioning portion, and a clamping portion; wherein sign portion is located the casing surface portion of last casing, and indicator light portion, sound hole portion run through the upper casing and show in the casing surface, and fixed part, location portion are located the medial surface of upper casing, and joint portion is located the edge of upper casing.

9. The scan gun of claim 1, wherein the scan window member comprises a scan window fixing portion, a scan window positioning portion, a lens positioning portion, and an annular body; the scanning window fixing part, the scanning window positioning part and the lens positioning part are positioned on the annular body.

10. The scan gun of claim 1, wherein the wrench member comprises a wrench body, a positioning connection portion, a limiting portion, a switch bumping portion, and a reset limiting portion, wherein the limiting portion, the positioning connection portion, and the switch bumping portion are located at one end of the wrench body, and the reset limiting portion is located at the other end of the wrench body.

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