CN205644569U - Hand -held type bar -code scanner - Google Patents

Abstract

The utility model discloses a hand -held type bar -code scanner, include the handle and install in the scanning head of handle upper end, the scanning head is including the lens mechanism of the last lid of fixing casing under lower casing, the lid of handle upper end are located and the lid front end of installing under in the casing on and, lens mechanism includes a lens support, lens and fixes the 2nd lens support on a lens support to the lens. The utility model discloses the equipment is simple and convenient, stable in structure, prevent that dust from getting into lens mechanism in, improve hand -held type bar -code scanner's life.

Description

A kind of hand-held bar code scanner

Technical field

This utility model relates to a kind of scanning device, is specifically related to a kind of hand-held bar code scanner.

Background technology

Bar code scanner reads the instrument of bar code information by relative movement probe.In use hand-held bar code Discrimination of scanning device affects work efficiency, and eyeglass affects discrimination the most to a certain extent.Existing bar shaped Code scanning device assembles complexity, and dust is easily accessible inside, affects the definition of eyeglass.Therefore, in order to avoid prior art is deposited Shortcoming, it is necessary to prior art is made improvement.

Utility model content

The purpose of this utility model is to overcome shortcoming of the prior art with not enough, it is provided that a kind of assemble simple, working stability Hand-held bar code scanner.

This utility model is to be realized by following technical scheme:

A kind of hand-held bar code scanner, including handle and the probe that is installed on handle upper end, described probe includes fixing Handle upper end lower house, be covered on the upper cover body of lower house and be installed on the eyeglass mechanism of lower house and upper cover body front end, institute State eyeglass mechanism and include the first lens supports, eyeglass and the second lens supports that eyeglass is fixed in the first lens supports.

Further, the opposite end of described first lens supports and the second lens supports is provided with detent mechanism, and described detent mechanism includes It is located at the projection in the first lens supports and is located at the groove in described second lens supports.

Further, described lower house is provided with locking mechanism with the opposite end of upper cover body, and described locking mechanism includes the first locking mechanism With the second locking mechanism.

Further, described first locking mechanism includes that the first raised line being located at upper cover body front end is convex be located at lower house front end second Bar, described first raised line is connected in the second raised line.

Further, described second locking mechanism includes being respectively arranged on the locating dowel of upper cover body front-end and back-end and being respectively arranged on lower house The hole, location of front-end and back-end, described locating dowel is sheathed in hole, described location.

Further, offer installation cavity in described handle, in described installation cavity, be provided with battery bracket.

Further, described handle lateral wall is provided with button mechanism.

Further, the lower end of described handle is inserted with buttock line, and the inserted terminal of described buttock line has connection-peg, the grafting of described handle End has the inserting groove suitable with described connection-peg.

Further, described connection-peg includes the first clamping joint and the second clamping joint, and described inserting groove includes accommodating described first clamping First draw-in groove of head and accommodate the second draw-in groove of described second clamping joint, described first clamping joint is connected in first through the second draw-in groove In draw-in groove.

Further, described first clamping joint is cuboid, and described second clamping joint is cylinder, and a pair of described cuboid in opposite directions Sidewall is provided with arc convex, is provided with and the locating slot of described arc convex phase clamping in described first draw-in groove.

Relative to prior art, eyeglass of the present utility model by the first lens supports and the second lens supports be fixed on upper cover body and Lower house front end, improves the mounting stability of eyeglass, prevents eyeglass from loosening and dust enters eyeglass, improve the definition of eyeglass.

Accompanying drawing explanation

In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment or existing In technology description, the required accompanying drawing used is briefly described, it should be apparent that, the accompanying drawing in describing below is only this practicality Some novel embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, also may be used To obtain other accompanying drawing according to these accompanying drawings.

Fig. 1 is the STRUCTURE DECOMPOSITION figure of this utility model hand-held bar code scanner；

Fig. 2 is the eyeglass mechanism structure exploded view of this utility model hand-held bar code scanner；

Fig. 3 is connection-peg and the inserting groove locking state schematic diagram of this utility model hand-held bar code scanner；

Fig. 4 is connection-peg and the inserting groove released state schematic diagram of this utility model hand-held bar code scanner.

In figure: 1. handle；2. lower house；3. upper cover body；4. the first lens supports；5. the second lens supports；6. eyeglass；7. protruding； 8. groove；9. the second raised line；10. locating dowel；11. hole, location；12. battery brackets；13. button mechanisms；14. buttock lines；15. grafting Head；16. first clamping joints；17. second clamping joints；18. first draw-in grooves；19. arc convex；20. locating slots；21. lampshades.

Detailed description of the invention

Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out clear, It is fully described by, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole embodiments. Based on the embodiment in this utility model, the institute that those of ordinary skill in the art are obtained under not making creative work premise There are other embodiments, broadly fall into the scope of this utility model protection.

A kind of hand-held bar code scanner the most of the present utility model, including handle 1 and be installed on handle 1 The probe of upper end, this probe include being fixed on handle 1 upper end lower house 2, be covered on lower house 2 upper cover body 3 and Being installed on lower house 2 and the eyeglass mechanism of upper cover body 3 front end, this eyeglass mechanism includes the first lens supports 4, eyeglass 6 and handle Eyeglass 6 is fixed on the second lens supports 5 in the first lens supports 4.This eyeglass 6 is installed firm, prevents dust and steam from entering Enter inside, improve the stability in use of hand-held bar code scanner.

The opposite end of the first lens supports 4 and the second lens supports 5 is provided with detent mechanism, and this detent mechanism includes being located at the first mirror Projection 7 on plate rack 4 and be located at the groove 8 in the second lens supports 5, improves mounting stability and sealing.In order to enter One step improve sealing, this first lens supports 4 can use flexible glue or and eyeglass 6 between increase cushion.

Lower house 2 is provided with locking mechanism with the opposite end of upper cover body 3, and this locking mechanism includes the first locking mechanism and the second locking Mechanism.First locking mechanism includes being located at the first raised line of upper cover body 3 front end and being located at the second raised line 9 of lower house 2 front end, First raised line is connected in the second raised line 9.Locating dowel 10 that second locking mechanism includes being respectively arranged on upper cover body 3 front-end and back-end and Being respectively arranged on the hole, location 11 of lower house 2 front-end and back-end, this locating dowel 10 is sheathed in hole 11, location.Can be to being located at down The hole, location 11 of housing 2 rear end screws in screw from lower to upper, and upper cover body 3 is fixed on lower house 2.This locking mechanism positions Effective, only need a screw to fix, simple and convenient assembly.

Offer installation cavity in handle 1, in this installation cavity, be provided with battery bracket 12.This battery bracket 12 can be fixed on battery In installation cavity, improve circuit stability, and be applicable to the battery of different model, improve product versatility.Handle 1 lateral wall Button mechanism 13 is installed.The lower end of handle 1 is inserted with buttock line 14, and the inserted terminal of buttock line 14 has connection-peg 15, handle 1 Inserted terminal there is the inserting groove suitable with connection-peg 15.Connection-peg 15 includes the first clamping joint 16 and the second clamping joint 17, Inserting groove includes the first draw-in groove 18 accommodating the first clamping joint 16 and the second draw-in groove accommodating the second clamping joint 17, the first clamping joint 16 are connected in the first draw-in groove 18 through the second draw-in groove.First clamping joint 16 is cuboid, and the second clamping joint 17 is cylinder, A pair of cuboid sidewall in opposite directions is provided with arc convex 19, is provided with and the location of arc convex 19 phase clamping in the first draw-in groove 18 Groove 20.This buttock line 14 can insert handle 1 lower end as required, it is possible to uses cell powers.First clamping joint 16 is successively Through the second draw-in groove and the first draw-in groove 18, rotary insertion joint 15 makes arc convex 19 be connected in locating slot 20, connection-peg 15 Lock with inserting groove, complete the installation of buttock line 14；Rotary insertion joint 15 makes arc convex 19 depart from locating slot 20, connection-peg 15 unlock with inserting groove, and the first clamping joint 16 exits the first draw-in groove 18 and the second draw-in groove successively, completes the dismounting of buttock line 14.

The draw-in groove of grafting circuit board it is provided with, for extended products function in handle 1.Upper cover body 3 is provided with display lamp window, should It is covered with lampshade 16 on display lamp window, is used for showing display lamp duty.

The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all new in this practicality Within the spirit of type and principle, any modification, equivalent substitution and improvement etc. made, should be included in protection of the present utility model Within the scope of.

Claims (10)

1. a hand-held bar code scanner, including handle and the probe that is installed on handle upper end, it is characterised in that: described Probe includes being fixed on the lower house of handle upper end, being covered on the upper cover body of lower house and be installed on lower house and upper cover body front end Eyeglass mechanism, described eyeglass mechanism includes the first lens supports, eyeglass and eyeglass is fixed on second in the first lens supports Lens supports.

Hand-held bar code scanner the most according to claim 1, it is characterised in that: described first lens supports and second The opposite end of lens supports is provided with detent mechanism, and described detent mechanism includes the projection being located in the first lens supports and is located at described Groove in second lens supports.

Hand-held bar code scanner the most according to claim 1, it is characterised in that: the phase of described lower house and upper cover body Opposite end is provided with locking mechanism, and described locking mechanism includes the first locking mechanism and the second locking mechanism.

Hand-held bar code scanner the most according to claim 3, it is characterised in that: described first locking mechanism includes setting The first raised line in upper cover body front end and the second raised line being located at lower house front end, described first raised line is connected in the second raised line.

Hand-held bar code scanner the most according to claim 3, it is characterised in that: described second locking mechanism includes point Not being located at the locating dowel of upper cover body front-end and back-end and be respectively arranged on the hole, location of lower house front-end and back-end, described locating dowel is sheathed In hole, described location.

Hand-held bar code scanner the most according to claim 1, it is characterised in that: offer installation cavity in described handle, It is provided with battery bracket in described installation cavity.

Hand-held bar code scanner the most according to claim 1, it is characterised in that: described handle lateral wall be provided with by Button mechanism.

Hand-held bar code scanner the most according to claim 1, it is characterised in that: the lower end of described handle is inserted with tail Line, the inserted terminal of described buttock line has connection-peg, and the inserted terminal of described handle has the inserting groove suitable with described connection-peg.

Hand-held bar code scanner the most according to claim 8, it is characterised in that: described connection-peg includes the first clamping Head and the second clamping joint, described inserting groove includes the first draw-in groove accommodating described first clamping joint and accommodates described second clamping joint Second draw-in groove, described first clamping joint is connected in the first draw-in groove through the second draw-in groove.

Hand-held bar code scanner the most according to claim 9, it is characterised in that: described first clamping joint is rectangular Body, described second clamping joint is cylinder, and a pair of described cuboid sidewall in opposite directions is provided with arc convex, described first draw-in groove Inside it is provided with and the locating slot of described arc convex phase clamping.