CN201078664Y - Portable lamp with telescopic hook component - Google Patents

Abstract

A portable lamp is provided, which comprises a shell with a retractable hook component and a lamp holder; the light bulb is installed in the lamp holder; the retractable hook component comprises a slide able and a rotatable cant hook; the cant hook extends to pass through one end of the shell and is provided with a hook and a latch; the hook is located at the remote end laid outside the shell; when the cant hook is in the extended position, the latch will make the slide able cant hook remain on one site of a plurality of turned positions; when the cant hook is in the extended position, the hook at the far end of the cant hook is spaced with the end of the shell passed trough by the extended cant hook. Thus, the lamp can be easily transported and stored, and can be advantageously retained at the desired position.

Description

Portable lamp with telescopic hook assembly

Technical field

The utility model relates to a kind of electric portable lamp, and more specifically, relates to a kind of fluorescence flashlight, and it has and is used for lamp is suspended on scalable hook and rechargeable battery group on the support.

Background technology

For example the portable lamp of portable lamp, flashlight and hand lamp and so on has usually and can be used for lamp is hung over hook on the support (perhaps ring).Some of them hook and lamp body form and thereby have fixing position with respect to light source.This can make support is arranged on correct position and becomes very difficult towards last unfriendly lamp is remained on desired locations.

When attempting to solve the problem relevant with integrally formed hook, some lamps comprise the hook with respect to lamp body rotation or rotation.Though this hook arranges and makes and be easier to for lamp and work at hand a suitable support is set that it also has at least one disadvantageous aspect.For example, push away and hit or other external action meeting causes that lamp rotates around hook and lamp is removed from working at hand.And hook is outstanding and therefore may be hindered by object unfriendly from lamp body usually.Outstanding hook also is easy to bending or destruction when storage or transportation lamp.

The utility model content

The purpose of this utility model provides a kind of portable lamp, and it has overcome above-mentioned setting and orientation problem, also can not bend or destroy when storage or transportation lamp simultaneously.

According to an aspect of the present utility model, a kind of portable lamp is provided, comprising: housing, it has lamp socket, and bulb is arranged in the described lamp socket; Wherein, described housing further comprises telescopic hook assembly, wherein said telescopic hook assembly comprises slidably also rotating shank, described shank extends through an end of described housing and has hook and breech lock, described hook is positioned at the far-end that is arranged in hull outside, a described place that described slidably shank is remained on when being latched in shank and being in extended position in a plurality of turned positions, when described shank was in extended position, the described end that is positioned at the housing that hook and shank extended through of shank far-end was isolated.

According to another aspect of the present utility model, a kind of portable lamp is provided, comprising: housing, the lamp portion that it has the base portion that comprises lamp socket and comprises lens, bulb is arranged in the described lamp socket, and described lens close on described bulb and arrange; Wherein, described portable lamp further comprises block piece, but it snaps into described lens and comprise the hook integrally formed with described block piece with delivery mode.

According to another aspect of the present utility model, a kind of portable lamp is provided, comprising: housing, the lamp portion that it has the handle portion of being limited with and comprises the base portion of lamp socket and comprise lens, bulb is arranged in the described lamp socket, and described lens close on described bulb and arrange; But and be mounted to the battery pack of described base portion with delivery mode, wherein, but described lamp portion is attached to described base portion by the bayonet socket hookup with delivery mode.

Thereby portable lamp of the present utility model can easily transport and store, and can advantageously remain in desired locations.

In the detailed description that provides from below, other application of the present utility model will become clearly.Should be appreciated that detailed description and object lesson only are purposes for example rather than will limit scope of the present utility model.

Description of drawings

From the detailed description and the accompanying drawings, will understand the utility model more completely, wherein:

Fig. 1 shows the stereogram of portable lamp;

Fig. 2 shows the perspective interior view of portable lamp;

Fig. 3 shows housing parts and the lamp housing bayonet socket hookup partly that connects and aim at portable lamp;

Fig. 4 shows hook cylinder assembly;

Fig. 5 shows the rotor assembly that can use with the hook cylinder assembly of Fig. 4;

Fig. 6 shows the cross section of hook cylinder assembly;

Fig. 7 A shows the optional hook assembly that is in disengaging configuration;

The optional hook assembly that Fig. 7 B illustrates Fig. 7 A is in bonding station;

Fig. 8 shows housing parts and the lamp housing spiral marking connection device partly that connects and aim at portable lamp;

Fig. 9 shows housing parts and the lamp housing snap close hookup partly that connects and aim at portable lamp;

Figure 10 shows housing parts and the lamp housing optional bayonet socket hookup partly that connects and aim at portable lamp;

Figure 11 is the stereogram according to the battery lamp of the another embodiment of the utility model;

Figure 12 is the side view of battery lamp shown in Figure 11;

Figure 13 is in the stereogram of vertical position according to the battery lamp shown in Figure 11 of the utility model principle, and shows integral type block piece and the hook that is attached to battery lamp;

Figure 14 is according to the utility model stereogram of the battery lamp of another embodiment again;

Figure 15 is the stereogram of battery lamp shown in Figure 14, and lamp is arranged in vertical position, and has integral type block piece and hook according to the utility model principle;

Figure 16 is the stereogram according to the also another embodiment of the battery lamp of the utility model principle;

Figure 17 is the side view of battery lamp shown in Figure 16; With

Figure 18 is the stereogram according to the battery lamp shown in Figure 16 of the utility model principle, and the hook of one extends to the operating position.

The specific embodiment

Following description of preferred embodiments only is exemplary in essence, and means restriction the utility model, its application or use absolutely not.

Referring now to Fig. 1, wherein show the stereogram of portable lamp 10.Portable lamp 10 comprises the base housing 12 that is attached to lamp housing 14.In certain embodiments, base housing 12 can form with lamp housing 14.Base housing 12 is suitable for holding battery 16.In certain embodiments, battery 16 is rechargeable batteries.Base housing 12 can comprise at least one snap close piece that maintains battery 16 18.

Lamp housing 14 is holding light source 20--such as fluorescent tube, incandescent lamp, light emitting diode or electroluminescent cell.Lamp housing 14 comprises the opening 22 that light source 20 is exposed.Translucent lens 24 covers opening 22 and light source 20.

Lamp housing 14 comprises telescopic hook assembly 26.Telescopic hook assembly 26 comprises the hook cylinder assembly 28 (Fig. 2 and 4) that is installed in the lamp housing 14.Shank 30 telescopicallies that have hook 32 at far-end are contained in the hook cylinder assembly 28, and can be shown in arrow A-A retraction lamp housing and from lamp housing, stretching out axially.Shank 30 also can be as rotating in the curved arrow lamp housing that B-B is shown in 14.Hook 32 can have far-end 34, and this far-end 34 bends to towards lamp housing 14 and axially extends, and can engage the Container 36 in the lamp housing 14 when shank 30 is withdrawn fully.When shank 30 was withdrawn fully, hook 32 was on the finger-like groove 38 that is formed in the lamp housing 14.

Following more fully description, hook cylinder assembly 28 comprise that being convenient to shank 30 stretches out, withdraws, is locked in one of several turned positions and the parts that rotate shanks 30 with respect to lamp housing 14.When lamp housing 14 stretched out, hook 32 also can be used for portable lamp 10 is hung over suitable support at shank 30.

Forward Fig. 2 now to, wherein show the perspective interior view of portable lamp 10.Base housing 12 ccontaining electric components--for example switch 40, ballast 42 and lamp socket 44 with terminal 46.Electric component connects the circuit that electric energy is optionally put on light source 20 to form.Some or all electric components can be installed on the printed circuit board (PCB) (PCB) 48.Can be exemplarily exemplarily insert lamp socket 44 as the lamp or the bulb of light source 20.In certain embodiments, light source 20 can not be connected directly to circuit by lamp socket 44.When light source 20 was formed by LED or electroluminescent cell, such embodiment can be favourable.

Switch capping 50 covers switch 40 and has periphery, and described periphery is sliding engaged to the periphery of the switch opening that is arranged in base housing 12.Switch capping 50 has reduced dust enters base housing 12 by the switch opening possibility.

In one embodiment, base housing 12 and lamp housing 14 can exemplarily be the stand-alone assembly that tightens together.Thus, base housing 12 and lamp housing 14 can exemplarily tighten up by means of the bayonet socket hookup as shown in Figure 3.The bayonet socket hookup allows lamp housing 14 to remove from base housing 12 so that change light source 20.The bayonet socket hookup comprises the corresponding mating part of base housing 12 and lamp housing 14.More specifically, base housing 12 comprises the cylindrical section 52 that is positioned at far-end 54 places, and this cylindrical section slides into and is positioned at the cylindricality depression 56 that lamp housing 14 near-ends 58 are limited by inwall 60.Inwall 60 comprises the projection 62 of radial inward.Projection 62 matches with recessed groove 64 in being formed at base housing 12 cylindrical sections 52.

At first, by projection 62 is aimed at recessed groove 64, lamp housing 14 is attached to base housing 12.Then, the cylindrical section 52 with base housing 12 inserts cylindricality depression 56 corner parts 66 up to projection 62 butt grooves 64.Then, rotate lamp housing 14, stop up to the end 68 of projection 62 butt grooves 64.Groove 64 can have a thread pitch between corner part 66 and end 68, so that lamp housing 14 butt base housing 12 closely.Projection 62 preferably with corner part 66 and end 68 between identical pitch tilt.Projection 62 can have the guide lug 70 of inclination so that sliding through groove 64.Projection 62 also can have outstanding rib 62A, described rib locking ground engage the respective rib 64A that is arranged in the groove 64 with lamp housing 14 kaysers to base housing 12.

Turn to Fig. 4, describe hook cylinder assembly 28 in more detail.Hook cylinder assembly 28 comprises cylindrical shell 72, and this cylindrical shell 72 has first end that is sealed by first capping 74 and second end that is sealed by second capping 76.First and second cappings 74,76 can comprise alignment characteristics 78.Alignment characteristics 78 joints are formed at the mating feature (not shown) of lamp housing 14 inside and hook cylinder assembly 28 are positioned at wherein.The shank 30 outstanding hole 80 in first capping 74 and the turnover housings 72 that axially slide of passing.Shank 30 also can axially rotate with respect to the housing 72 and first and second cappings 74,76.

Turn to Fig. 5 now, hook cylinder assembly 28 also comprises rotor assembly 82.Rotor assembly 82 comprises the rotor 84 of the roughly cylindricality with blind end 86 and openend 88.The periphery of blind end 86 comprises the orientation projection 90 that at least one extends away from rotor 84 along axis direction.Shank 30 is such as by folder thing molding or be fastened to the central authorities of the blind end 86 of rotor 84 by securing member.The curved wall of rotor 84 comprises at least one lock finger 92, and this lock finger 92 has first end and second end, and described first end forms near blind end 86 and with curved wall, and described second end has the snap close piece 94 of radial outward.

Biased element--it exemplarily can be that opening becket 96--radially is installed in the internal diameter of rotor 84 and is bonded on along snap close piece 94 radial inward and is formed on groove in the wall of lock finger 92 radial inward.Opening becket 96 is from rotor 84 bias voltage snap close piece 94 radially outward.Rotor enclosure 98 is installed in the openend 88 of rotor 84.

Rotor assembly 82 axially slips in first capping 74.First capping 74 is attached to first end of housing 72.

Turn to Fig. 6 now, wherein show along the cross section of the axial length of hook cylinder assembly 28.First capping 74 has the cylindricality inside that comprises blind end 100 and openend 102, and hole 80 extends through described blind end 100.Shank 30 passes the hole 80 in the blind end 100.The inner rim of blind end 100 comprises a plurality of axially extended locating slots 104.Locating slot 104 be preferably shaped to be formed at rotor 84 on the profile phase of at least one orientation projection 90 cooperate.Locating slot 104 preferably around the inner rim of blind end 100 radially equally spacedly at interval.In certain embodiments, locating slot 104 is radially spaced 45 degree equally spacedly with respect to the axle center of shank 30.When rotor 84 upwards slides in first capping 74 and during butt locating slot 104, at least one orientation projection 90 of rotor 84 engages one group of selected locating slot 104.Which group locating slot 104 is the rotational orientation of shank 30 thereby hook 32 engaged to determine with by described at least one orientation projection 90.

Rotor assembly 82 is remained in first capping 74 by lock finger 92.Cutting sth. askew at 106 places in the surface of the openend 102 of first capping 74, and cuts sth. askew at 108 places in the surface of first end of housing 72.Thereby inclined-plane 106,108 cooperates formation groove 110.The snap close piece 94 of the lock finger that is radially outward pushed by opening becket 96 engages with groove 110 and the first end place of rotor 84 at housing 72 axially is held in place.On this position, shank 30 extends fully and its rotational orientation is determined for 104 groups by the locating slot that engages with at least one orientation projection 90 of rotor 84.

For shank 30 is retracted into housing 72, to overcome the spring force that puts on the lock finger 92 by opening becket 96 snap close piece 94 is removed from groove 110 thereby enough power is put on the shank along the F direction.In case this situation takes place, rotor 84 axially slides towards second end of housing 72.At least one orientation projection 90 is recalled for 104 groups from locating slot, makes rotor assembly 82, shank 30 and hook 32 freely to rotate.This has made things convenient for when shank 30 arrives at complete retracted position the far-end 34 with hook 32 to be positioned in the Container 36 of lamp housing 14.This also made things convenient for when shank 30 stretches out shank 30 is oriented in suitable rotation towards in.When rotor assembly 82 arrived at second end of housing 72, the snap close piece of lock finger 92 94 engaged second groove 112, described second groove 112 by second end of housing 72 beveled surface and the cooperation of the beveled surface of the openend of second capping 76 form.Snap close piece 94 is held in place rotor assembly 82 at the second end place of housing 72, up to spurring shank 30 along the direction opposite with direction F.When pulling force is enough to snap close piece 94 removed from second groove 112, rotor assembly 82 will slide towards first end of housing 72 and return.

Turn to Fig. 7 A now, wherein show optional hook assembly 300.Hook assembly 300 comprises the cylindricality limited block 302 with horizontal line of rabbet joint 304.Laterally the line of rabbet joint 304 preferably distributes with constant angles, such as between each horizontal line of rabbet joint 304 being 45 degree.Shank 330 passes limited block 302 coaxially and comprises the horizontal rotor 384 that is positioned at an end place opposite with hook 32.Laterally rotor 384 comprises the constriction edge 306 that can engage a horizontal line of rabbet joint 304.

This optional hook assembly 300 can be positioned in the lamp housing 14 to replace hook cylinder assembly 28.Cylindricality limited block 302 and lamp housing 14 are suitable for cylindricality limited block 302 securely is positioned in the lamp housing 14.Shank 330 slides past cylindricality limited block 302 so that stretch out and the hook 32 of withdrawing with respect to lamp housing 14.

Turn to Fig. 7 B now, wherein show the optional hook assembly 300 that is in bonding station.To such an extent as to stretching out shank 330 fully, hook 32 force horizontal rotor 384 to push against cylindricality limited block 302.Constriction edge 306 engages a horizontal line of rabbet joint 304 and prevents that shank 330 from rotating.Thereby the hook 32 that is fixedly connected to shank 330 remains in the selected position.

Turn to Fig. 8 now, wherein show the spiral marking connection device 400 that connects and aim at base housing 412 and lamp housing 414.Base housing 412 comprises the coaxial threaded opening 416 that extends into base housing 412 by an end 420 of base housing 412.Lamp housing 414 comprises coaxial threaded extension 418 and the shoulder 422 that radially extends toward the other places from coaxial threaded part 418.The middle body of coaxial threaded extension 418 be opening and allow bulb 20 to extend into lamp housing 414.

By rotating lamp housing 412 and coaxial threaded extension 418 being screwed in the coaxial threaded opening 416, lamp housing 414 just is assembled in the base housing 412.When the end 420 of base housing 412 during against the shoulder 422 of lamp housing 414, lamp housing 414 and base housing 412 just fit together.

Turn to Fig. 9 now, snap close hookup 500 is shown connects and aligning base housing 512 and lamp housing 514.Base housing 512 comprises a plurality of axial bending lines of rabbet joint 516 and an edge 518.Lamp housing 514 comprises a coaxial cylindrical extension 520.The tongue piece 522 of a plurality of radial compliance is formed in the coaxial cylindrical extension 520 and with a plurality of axial bending lines of rabbet joint 516 in being formed on base housing 512 and aims at.Snap close piece 524 is formed in a plurality of radial compliance tongue pieces 522 the end place of each.Radially the lug 526 of Yan Shening is formed between coaxial cylindrical extension 520 and the lamp housing 514.

Insert in a plurality of axial bending lines of rabbet joint 516 by the tongue piece 522 with a plurality of radial compliance, lamp housing 512 is assembled to base housing 514.Lamp housing 512 and base housing 514 are pushed into the periphery that engages a plurality of axial bending grooves 516 together up to snap close piece 524 then.When lamp housing 512 and base housing 514 fitted together, edge 518 was near the lug 526 that radially extends.

Turn to Figure 10 now, a kind of optional bayonet socket hookup 600 is shown connects and aligning base housing 612 and lamp housing 614.Base housing 612 comprises a coaxial cylindrical openings 616.A plurality of pins 618 form and extend radially in the coaxial cylindrical openings 616 with base housing 612.Lamp housing 614 comprises a coaxial cylindrical extension 620.Coaxial cylindrical extension 620 comprises a plurality of L shaped groove of aiming at described a plurality of pins 618 622.

Punctual 622 pairs of a plurality of pins 618 and a plurality of L shaped grooves, by coaxial cylindrical extension 620 is inserted in the cylindrical openings 616, lamp housing 614 is assembled to base housing 612.Base housing 612 and lamp housing 614 are pushed to together then, the corner part 624 in a plurality of L shaped grooves 622 of a plurality of pin 618 butts.Base housing 612 and lamp housing 614 rotate then relative to each other up to the end 626 of a plurality of pins 618 against a plurality of L shaped grooves 622.

Lamp housing 414,514 and 614 can be suitable so that stretching out and rotating of hook 32 to be provided with hook cylinder assembly 28 or hook assembly 300.

With reference to Figure 11-13, another embodiment of battery lamp 710 will be described now.Battery lamp 710 comprises handle 712, second end 718 that handle 712 has first end 714 of battery pack of being connected to 16 and is suitable for holding a pair of bulb 720 and lens 722.Serum cap 724 is arranged on second end of lens 722 and as the protectiveness shock absorber part.

Handle portion 712 comprises trigger 726, and trigger 726 activates a switch (unmarked) so that provide electrical connection between battery 716 and bulb 720.Handle 712 is constructed to the handle of similar drilling tool.First end 714 of handle 712 is suitable for holding battery pack 16.Battery pack 16 is provided with side direction breech lock 728, and this side direction breech lock 728 engages handle portion 712 releasedly is connected with handle 712 to keep battery, as commonly known in the art.Second end 718 of handle 712 is provided with a pair of bulb Container (not shown), is used for bulb 720 is contained in wherein.Second end 718 of handle 712 comprises that the juncture with engaging holds the sunk part of lens 722.Alternately, lens 722 can be fastening in place or can be by the first and second clamshell style halfbody 712A, the 712B of handle 712 encapsulation by securing member between its erecting stage.The first and second clamshell style halfbody 712A, the 712B of handle 712 are kept together by a plurality of screw (not shown) that are contained in the boss 728.Handle 712 comprises the rubber grips portion 730 that is arranged on its back side, and this rubber grips portion engages with user's palm.

Lens 722 are preferably made by transparent plastic and cross section is a substantially elliptical so that hold two bulbs 720 abreast.Protectiveness shock absorber part 724 is attached to the end of lens 722 and is preferably made by rubber or other elastomeric material.The end of shock absorber part 724 is provided with second lens 732 (Figure 13) thereby passes the effect of playing flashlight so that the light beam guiding is passed wherein with what allow light.Protectiveness shock absorber part 724 is press fit on the end of lens 722.Bulb 720 is fluorescent lamp bulb preferably, but also can use other bulb.

Battery lamp 710 can be as hand lamp providing enough light with the big zone of throwing light on, and can also be as flashlight so that specific region of beam-pointing.The normal cell group that battery lamp 710 need not any external power source and can be used for various electric tools on the workplace is operated.

As shown in figure 13, be provided with block piece 740, it comprises the roughly body 742 of C shape, thereby this C shape body 742 is fastened on the lens 722 with a side of blocking lens 722 and makes the direction of light towards expectation.Block piece 740 can be provided with reflectance coating to strengthen the light that points to desired orientation.Hook 744 forms with block piece 740, and it allows lamp 710 to hang thereon.

With reference to Figure 14 and 15, the battery lamp 810 according to the another embodiment of the utility model will be described now.Battery lamp 810 comprises handle portion 812, and handle portion 812 has first end 814 of battery pack of being connected to 16.Handle 812 comprises second end that limits yoke 818, and this yoke 818 holds the pivot fitting portion 820 of support of lens part 822 pivotally.Lid 824 is mounted to the end of lens 822.

Handle 812 is configured to handle, and described handle comprises trigger 826, and this trigger 826 activates a switch so that provide electrical connection between battery pack 16 and a pair of bulb 828 that is connected to pivot fitting portion 820.Yoke 818 and pivot fitting portion 820 define a pivot, with allow lens 822 pivot about 180 ° so that luminous energy points to the direction of expectation.Pivot fitting 820 and yoke 818 are provided with by the locating slot that is molded in the plastics.Alternately, detent mechanism can be formed by the leaf spring or the ball spring mechanism that engage with depression in the pivot fitting portion 820.

With reference to Figure 15, be provided with and have the roughly block piece 840 of C shape cross section, this block piece can be engaged on the lens 822, and hook 844 forms with block piece 840 so that allows battery lamp 810 suspensions thereon.

With reference to Figure 16-18, the battery lamp 910 according to the utility model the 3rd embodiment will be described now.Battery lamp 910 comprises handle portion 912, and this handle portion 912 has first end 914 of battery pack of being connected to 16.Handle 912 comprises that second end, 918, the second ends 918 comprise the occlusion part 920 that is integrated.Lens 922 are mounted to block piece 920.Second end 918 and switch 926 that bulb 924 is connected to handle 912 are arranged between handle portion 912 and the block piece 920.Switch 926 provides the electrical connection between bulb 924 and the battery pack 16.As shown in figure 18, hook 930 is slidably received within the occlusion part 920 and can extends so that be provided for hanging the hook of battery lamp 910.Hook 930 can be retracted to shown in Figure 16 and 17 the position in order to the sealing lens 922 the end.The end of hook 930 can protect lens 922 to avoid bump so that damping portion to be provided by the rubber plastic packaging.

Shown in Figure 11-13 and 16-18, lens 722,922 can be provided with the sign 750 that is molded in the lens.

Of the present utility model being described in only is exemplary in essence, and thereby the modification that do not depart from the utility model purport will drop in the scope of the present utility model.This modification should not be considered as departing from the utility model spirit and scope.

Claims (17)

1. portable lamp comprises:

Housing, it has lamp socket, and bulb is arranged in the described lamp socket;

It is characterized in that,

Described housing further comprises telescopic hook assembly, wherein said telescopic hook assembly comprises slidably also rotating shank, described shank extends through an end of described housing and has hook and breech lock, described hook is positioned at the far-end that is arranged in hull outside, a described place that described slidably shank is remained on when being latched in shank and being in extended position in a plurality of turned positions, when described shank was in extended position, the described end that is positioned at the housing that hook and shank extended through of shank far-end was isolated.

2. portable lamp as claimed in claim 1, wherein said telescopic hook assembly comprises the snap close piece that shank is remained on extended position.

3. portable lamp as claimed in claim 1, wherein said telescopic hook assembly comprises the snap close piece that shank is remained on extended position or retracted position.

4. portable lamp as claimed in claim 1, wherein said breech lock is included in the shell end place that shank extends through and is fixed on first cylindrical component in the housing and second member that is fixed to shank, described first member has a plurality of around the isolated locating slot towards inner opening of this member, and second member comprises locator protrusions, and described locator protrusions is contained in when shank is in extended position at least one locating slot.

5. portable lamp as claimed in claim 1, but wherein said housing comprises base portion and is attached to the lamp portion of described base portion with delivery mode.

6. portable lamp as claimed in claim 5, wherein said base portion comprises the switch that is used for described bulb is electrically connected to battery.

7. portable lamp as claimed in claim 5, wherein said lamp portion is connected to described base portion by the bayonet socket hookup.

8. portable lamp as claimed in claim 5, wherein said lamp portion comprises closes on the lens that described bulb is arranged.

9. portable lamp as claimed in claim 1, but wherein said portable lamp also comprises the battery pack that is attached to described housing with delivery mode.

10. portable lamp as claimed in claim 5, wherein said base portion defines handle.

11. a portable lamp comprises:

Housing, the lamp portion that it has the base portion that comprises lamp socket and comprises lens, bulb is arranged in the described lamp socket, and described lens close on described bulb and arrange;

It is characterized in that,

Described portable lamp further comprises block piece, but it snaps into described lens and comprise the hook integrally formed with described block piece with delivery mode.

12. a portable lamp comprises:

Housing, the lamp portion that it has the handle portion of being limited with and comprises the base portion of lamp socket and comprise lens, bulb is arranged in the described lamp socket, and described lens close on described bulb and arrange; But and be mounted to the battery pack of described base portion with delivery mode,

It is characterized in that,

But described lamp portion is attached to described base portion by the bayonet socket hookup with delivery mode.

13. portable lamp as claimed in claim 12, wherein said base portion comprises the switch that is used for described bulb is electrically connected to described battery pack.

14. portable lamp as claimed in claim 12, wherein said lamp portion comprises telescopic hook assembly.

15. portable lamp as claimed in claim 14, wherein telescopic hook assembly comprises the snap close piece that shank is remained on extended position.

16. portable lamp as claimed in claim 14, wherein said telescopic hook assembly comprise shank is remained the snap close piece that can be in extended position rotates with respect to described lamp portion.

17. portable lamp as claimed in claim 14, wherein said telescopic hook assembly comprises the snap close piece that shank is remained on extended position or retracted position.

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