CN201145144Y

CN201145144Y - Hand held lamp

Info

Publication number: CN201145144Y
Application number: CNU2007203062664U
Authority: CN
Inventors: 杨文浩
Original assignee: TANGXIA JINTANG HARDWARE AND ELECTRIC APPLIANCES Manufacturing FACTORY DONGGUAN
Current assignee: TANGXIA JINTANG HARDWARE AND ELECTRIC APPLIANCES Manufacturing FACTORY DONGGUAN
Priority date: 2007-12-28
Filing date: 2007-12-28
Publication date: 2008-11-05
Anticipated expiration: 2017-12-28

Abstract

The utility model relates to a hand lamp, which comprises a reflector cup (2), a shell (9) and an LED component (5) which is arranged in the shell, the LED component (5) comprises gear rack components which are mutually engaged, and the gear rack components are also connected with an external knob which enables the LED component (5) to move along a longitudinal axis of the reflecting cup through rotation. The hand lamp also comprises a handle component (1) which is arranged at a position which is corresponding to a connecting seat (7) on the shell (9) and the handle component comprises a handle and a metal supporting frame which are rotationally connected mutually. The hand lamp has good light diffusing and light gathering functions simultaneously and the handle lamp can be placed vertically, can be suspended, also can be rotated in 360 degrees and positioned in many directions.

Description

Lantern

Technical field

The utility model relates to a kind of lantern.

Background technology

At present, there is following defective in common lantern: but 1. portable mode and use modes of emplacement can not same lamp can stand up and can hang up can also be in handle 360 degree rotations and multi-angle location 2. have only single astigmatism or light-focusing function, have the spotlight effect of lantern of astigmatism or optically focused bad simultaneously.

Summary of the invention

In order to overcome the defective of prior art, the utility model provides a kind of lantern, and it has good astigmatism or light-focusing function simultaneously.

But also providing a kind of can stand up and can hang up and can also rotate the also lanterns of multi-angle location by 360 degree in handle.

In order to solve the problems of the technologies described above, the technical scheme that the utility model adopted is: a kind of lantern, it comprises reflector, shell and is arranged on the interior LED assembly of this shell, described LED assembly comprises the rack and pinion assembly that is engaged with each other, and described rack and pinion assembly is connected with the external knob that the longitudinal axis that makes described LED assembly along reflector by rotation moves again.

Also comprise the handle assemblies that is installed on the shell, described handle assemblies comprises handle and the metallic support that rotatably connects each other.

Compared with prior art, the utlity model has following beneficial technical effects:

1. the LED assembly can move up and down in reflector in the utility model, lamp can be done astigmatism usefulness when moving to topmost, rely on the centering of Lamp cup endoporus when can optically focused .LED assembly when moving to the lower end moving up and down, thereby guarantee that hot spot is that circular .LED assembly relies on its inner gear and tooth bar externally to move up and down under the turning effort of part knob; The utility model adopts great power LED and 10 little 5mm LED to be used, and switches by switch and realizes the supporting of different brightness.

2. the utility model provides a kind of occupation mode more easily, and lamp can rotate by 360 degree in handle assemblies, can adjust the direction of lamp in the handle assemblies multi-angle; Metallic support in the handle assemblies can be opened into one " ∧ " support can be placed on the facet, and the metallic support in the handle assemblies turn on back light also can 360 degree rotations. can multi-angle adjust the direction of lamp; Metal hanger in the handle assemblies can be opened, and can hang lantern, when hanging equally lamp also can 360 the degree rotation, but also multi-angle is adjusted the direction of lamp.

Description of drawings

Fig. 1 (a), 1 (b) are general assembly drawing;

Fig. 2 (a), 2 (b), 2 (c), 2 (d) are the handle assemblies installation diagram;

Fig. 3 is baffle plate figure;

Fig. 4 is metallic support pressing plate figure;

Fig. 5 (a), 5 (b) are hook pressing plate figure;

Fig. 6 is handle figure;

Fig. 7 (a), 7 (b) are great power LED component assembling figure;

Fig. 8 (a), 8 (b) are knob figure;

Fig. 9 is knob pressing plate figure;

Figure 10 is support figure;

Figure 11 (a), 11 (b) are Connection Block figure;

Figure 12 is the connection layout of support, Connection Block and negative pole shell fragment, conducting strip;

Figure 13 (a), 13 (b) are the connection layout of support and shell;

Figure 14 (a), 14 (b) are battery carrier figure;

Figure 15 (a), 15 (b) are the installation diagram of mirror cover, reflector, little LED assembly;

Figure 16 (a), 16 (b) are the connection layout of great power LED assembly, knob, wiring board;

Figure 17 (a), 17 (b) are the connection layout of battery carrier and support

Figure 18 (a), 18 (b) are the installation diagram of cover plate assembly;

Figure 19 (a), 19 (b) are the connection layout of cover plate assembly, pressing plate, battery carrier;

Figure 20 (a), 20 (b), 20 (c), 20 (d) are circuit connection diagram.

The specific embodiment

As Fig. 1-shown in Figure 20, lantern of the present utility model comprises handle assemblies 1, luminescence component, support 6, Connection Block 7, battery carrier 8, shell 9, cover plate assembly 10, pressing plate 11, knob 13, knob pressing plate 14.Luminescence component comprises reflector 2, mirror cover 3, low-power LED assembly 4, great power LED assembly 5, battery 12 and circuit board module 16 (comprise the circuit grillage and be fixed on wiring board on the circuit grillage by four wiring board screws).

Handle assemblies 1 is installed in its both sides on the top of shell 9.Support 6 is installed in the upper end of shell 9 by two Connection Blocks 7, and the center of support 6 has screwed hole 64 and is used to tighten reflector 2.Circumferentially a plurality of low-power LED assembly 4 is set as 5mmLED along the outer of support 6 with uniform interval.Be covered with mirror cover 3 in the outside of reflector 2.The battery carrier 8 that is connected with support 6 is set below support 6 in shell 9, the below of battery carrier 8 cooperates with cover plate assembly 10 and pressing plate 11 again, great power LED assembly 5 is slidably disposed in the slide bar targeting part 80 of battery carrier 8 in the central authorities of shell 9, great power LED assembly 5 can move up and down in reflector 2 and slide bar targeting part 80, lamp can be done astigmatism usefulness when moving to topmost, rely on the centering of reflector endoporus when can optically focused .LED assembly when moving to the lower end moving up and down, thereby guarantee that hot spot is that circular .LED assembly relies on its inner gear and tooth bar externally to move up and down under the turning effort of knob 13; The utility model adopts great power LED and 10 little 5mm LED to be used, and switches by switch and realizes the supporting of different brightness.Battery 12 is placed in the battery hole 81 (for example, three) of battery carrier 8, and the length of this battery hole is not shorter than 10mm, and battery carrier 8 is by internal thread hole 82 and pressing plate 11 threaded engagement.

Introduce the concrete structure of various piece below in detail.

Shown in Fig. 2-6, handle assemblies 1 comprises handle 23, hook pressing plate 17, hook 18, metallic support 22, plate-like metallic support pressing plate 20.Handle 23 roughly takes the shape of the letter U, thereby two end is installed on the baffle plate 41 by plate-like metallic support pressing plate 20 and compresses the upper lateral part that is installed in shell 9 with clamp nut 42.Two ends of handle also are roughly plate-like, it has empty avoiding portion 230 so that metallic support 22 to be installed, and boss 231 is set so that metallic support has feel when sliding in the outer rim of this empty avoiding portion 230, and metallic support open or the closed angle time-division not in the both sides of this boss.The central authorities of baffle plate 41 have hole 411 to be threaded with clamp nut 42,411 periphery many muscle of radial distribution 410 radially in the hole.Have ring-type jog 201 on metallic support pressing plate 20 and the surface that baffle plate 41 cooperates, cooperating, thereby when lamp rotates, feel is arranged with many muscle 410 of baffle plate 41, and can be at the multi-angle positioning lamp.Hook pressing plate roughly in parallel 17 and hook 18 are installed on the crossbeam of handle 23, and hook 18 can be opened with respect to hook pressing plate 17 and hang lantern, for example becomes 90 degree angles.Metallic support 22 is for roughly becoming the elongate rod of U-shaped, and the centre bore 200 that two end passes metallic support pressing plate 20 is with around its rotation.Metallic support can be opened into one " ∧ " the shape support, can be placed on the facet, and metallic support turn on back light also can 360 the degree rotation. can multi-angle adjust the direction of lamp.

The package assembly of great power LED assembly 5 is seen Fig. 7, it comprises the slide bar 34 of hollow, the great power LED 21 that has fin 32 is contained in the LED stator 24, is installed on the heat radiation aluminium seat 33 then together and screws down, and heat radiation aluminium seat 33 screw threads are installed in an end of slide bar 34.Be provided with the gear 26 and the tooth bar 27 that are engaged with each other and pass through gear pressing plate 30 fix in position in slide bar 34 vertically, tooth bar 27 is along vertical setting of slide bar 34, and gear 26 is provided with the bar portion that crosses out slide bar 34 and gear pressing plate 30.This bar portion can slide in the vertical chute that is in alignment with each other on slide bar 34 sidewalls and gear pressing plate 30.The end of this bar portion is a flat, and to cooperate with the knob 13 that is used for transmitting gear 26, knob 13 is fixed on the support portion 60 of support 6 by knob pressing plate 14.

The detailed structure of knob 13, knob pressing plate 14 is referring to Fig. 8,9.The round bar 134 that knob 13 has big end 130, small end 131 and connects this big end and small end.The big end 130 of knob 13 stretches out that shell 9 is outer to be used for manually-operated and to rotate, and this big end 130 has recess 132 and is convenient to the application of force in both sides, and the centre is a protuberance.The small end 131 of knob 13 is the cylindric step that cooperates with the semicircle groove 140 of knob pressing plate 14, prevents knob 13 plaies.In this small end 131 flat recess 133 is arranged, the flat end of gear 26 stretches in this recess 133.Knob pressing plate 14 is the structure of hollow belt groove, is provided with screw hole 141 in the lug of its both sides to be threaded with the screw column 61 of support 6.

Figure 10 is the structural representation of support 6.Support 6 is provided with four screw columns 63 and matches with four screw columns 84 on the battery carrier 8, also is provided with four screw holes 62 and matches with four screw holes 71 of Connection Block 7.

Figure 11 is the structural representation of Connection Block 7.The internal thread hole 72 of Connection Block 7 is connected with clamp nut 42, and screw column 70 is connected with the screw hole 83 of battery carrier 8, and two other screw column 71 is connected with the screw hole 62 of support 6.

Shown in Figure 14 (a) and (b), battery carrier 8 is provided with the tubular slide bar targeting part 80 that is used to guide great power LED assembly 5 with the middle part of the opposition side that cover plate assembly links to each other with pressing plate, and the one side is offered gathering sill, is used to pass the bar portion of gear 26.

Figure 20 (a), 20 (b), 20 (c), 20 (d) are depicted as circuit connection diagram.Wherein, Figure 20 (a), 20 (b) are respectively connection layout in kind, and Figure 20 (c) is the electrical connection loop diagram between each parts, and Figure 20 (d) is circuit theory diagrams.

The assemble flow of lantern is described below.

The installation diagram of handle assemblies as shown in Figure 2: metallic support 22 is contained in the empty avoiding portion 230 in the handle 23 (as shown in Figure 6), cover metallic support pressing plate (two) more as shown in the figure, after stamp metallic support baffle plate screw (six) and assemble after, metallic support just can be opened in handle; Hook is placed on hook pressing plate inner cap on handle, stamps plate screw (six), install aft hook and just can in an angle of 90 degrees degree, open.

Great power LED component assembling figure as shown in Figure 7: after LED is fixed on the LED fin, refill on heat radiation aluminium seat after putting in the LED stator, stamp LED stator screw (two) again the LED location and be fixed on the heat radiation aluminium seat, after the slide bar of screwing on.Gear is placed on the tooth bar inner cap cover plate that cogs, stamps the gear cover plate screw again, put in the slide bar, when putting into slide bar, note lead is passed respectively the wire guide up and down of tooth bar, avoid line ball.

As shown in figure 12: conducting strip 45 and negative pole shell fragment 44 are fixed on the support by the glue position on the support.Connection Block 7 (two) is fixed on the support by Connection Block screw (four).

As shown in figure 13: the support that installs negative pole shell fragment, conducting strip, Connection Block is contained in refills overhead gage (two) clamp nut of screwing on (two) on the shell.

As shown in figure 15:.After loading onto 5mm LED assembly on the support that installs negative pole shell fragment, conducting strip, Connection Block, baffle plate shell, refill reflector and lampshade.

As shown in figure 16: after support installs reflector, lampshade, refill great power LED assembly and circuit board module; Refill upper knob (the flat position of the recess of knob and gear cooperates) and with locating on the knob platen cover afterwards with knob cover plate screw be locked (will be at this, the output line of 5mmLED assembly and wiring board is burn-on) the great power LED assembly.

As shown in figure 17: spring 54 is contained on the anodal position of wiring board, refills corn 53, also battery carrier is locked with battery carrier screw (six) to cover battery carrier again.

The assembling of cover plate assembly as shown in figure 18: the two ends of two springs 54 and lead 59 weld and are contained on the cover plate 64, refill two corns 53 and cover lead baffle plate 63, and (two) tighten with lead baffle plate screw; Anodal shell fragment 58 is contained in loads onto spring, corn on the cover plate and cover anodal shell fragment pressing plate 60 again and tighten with anodal shell fragment plate screw.

As shown in figure 19: in battery carrier 8, load onto battery, the board component 10 that the closes the lid pressing plate 11 of screwing on.There is one section external thread structure that is not less than 3.5mm the middle of pressing plate 11, and there is one section female thread structure that is not less than 4mm the middle of battery carrier, and the external screw thread of pressing plate is connected with the internal thread of battery carrier interposition

Again handle assemblies is loaded onto and just finished assembling.

Claims

1. lantern, it comprises reflector (2), shell (9) and is arranged on the interior LED assembly (5) of this shell, it is characterized in that, described LED assembly (5) comprises the rack and pinion assembly that is engaged with each other, and described rack and pinion assembly is connected with the external knob (13) that the longitudinal axis that makes described LED assembly (5) along reflector by rotation moves again.

2. lantern according to claim 1, it is characterized in that, described LED assembly (5) comprises the slide bar (34) of the hollow that has chute on the sidewall, one end of slide bar (34) is provided with LED (21), tooth bar (27) vertically is arranged in the described slide bar (34), have the bar portion of stretching out from described chute with tooth bar (27) meshed gears (26), the end of described bar portion cooperates to slide in the chute of slide bar with knob (13).

3. lantern according to claim 2 is characterized in that, also comprises gear (26) is remained on gear pressing plate (30) on the tooth bar (27), and described gear pressing plate (30) is provided with and the corresponding chute of the chute of slide bar.

4. lantern according to claim 1, it is characterized in that, also comprise the support (6) that is connected shell (9) one ends by Connection Block (7), described reflector (2) is arranged on the support (6), the battery carrier (8) that is used to place battery is connected with Connection Block (7) with support (6) in shell (9), battery carrier (8) is provided with slide bar targeting part (80), described slide bar (34) is slidably disposed in the described slide bar targeting part (80), the sidewall of described slide bar targeting part (80) is provided with the corresponding chute of chute with slide bar and gear pressing plate, the other end opposite with support (6) at shell (9) is equipped with cover plate assembly (10) and pressing plate (11) successively, and pressing plate (11) passes cover plate assembly (10) and is connected with battery carrier (8).

5. lantern according to claim 4, it is characterized in that, the round bar (134) that described knob (13) has big end (130), small end (131) and connects these two ends, big end (130) stretches out outside the shell (9), small end (131) is cylindric step, and it cooperates to prevent knob (13) play with the semicircle groove (140) of knob pressing plate (14) on being connected support (6).

6. lantern according to claim 5 is characterized in that, this big end (130) is for ease of the protruding structure in recessed centre, the both sides of the application of force, and small end has the flat recess in (131), and the flat end of gear (26) stretches in this recess and rotates with knob.

7. according to each described lantern of claim 1-6, it is characterized in that, also be included in the position corresponding with Connection Block (7) and be installed in handle assemblies (1) on the shell (9), described handle assemblies comprises handle (23) and the metallic support (22) that rotatably connects each other.

8. lantern according to claim 7, it is characterized in that, described handle assemblies also comprises metallic support pressing plate (20), the end of described metallic support (22) is clamped between the end of side of metallic support pressing plate (20) and handle (23) and passes metallic support pressing plate (20), has in the end of handle (23) to be used to place the terminal empty avoiding portion (230) of metallic support (22).

9. lantern according to claim 8, it is characterized in that, outer rim in this empty avoiding portion (230) is provided with boss (231), metallic support pressing plate (20) has ring-type jog (201) on another side, many the muscle (410) of the baffle plate (41) on this ring-type jog (201) and the shell (9) cooperate, and baffle plate (41) is connected with Connection Block (7).

10. lantern according to claim 7, it is characterized in that, described handle assemblies also comprises by hook pressing plate (17) and is installed in hook (18) on the handle (23), hook (18) rotatably is connected with hook pressing plate (17), and the maximum angle that hook (18) is opened with respect to hook pressing plate (17) is 90 degree.