CN205956894U

CN205956894U - Can pivoted projecting lamp

Info

Publication number: CN205956894U
Application number: CN201621009066.8U
Authority: CN
Inventors: 鲍永
Original assignee: Yuyao Yu Chang Electrical Appliances Co Ltd
Current assignee: Yuyao Yu Chang Electrical Appliances Co Ltd; Yuyao Yuchang Electrical Appliance Co Ltd
Priority date: 2016-08-31
Filing date: 2016-08-31
Publication date: 2017-02-15
Anticipated expiration: 2026-08-31

Abstract

The utility model relates to a can pivoted projecting lamp, including lamp holder and base, the cavity that runs through about having in its characterized in that base, the upper end of this cavity is young in the lower port of cavity, and the lower extreme of spliced pole is connected with the bulb, and the upper end of this spliced pole penetrates and reveals behind the last port of cavity fixedly mutually with the casing of lamp holder from the lower port of cavity, and it is spacing in the last port of cavity that the bulb then rotates ground, places that offset and the spring support of locating at the last port of cavity is hugged closely to messenger's bulb with the bulb simultaneously in the cavity. Because the design has spliced pole and bulb between lamp holder and the base to have on the base and supply that the bulb holds, the pivoted cavity, when consequently needing to adjust the direction of illumination of lamp holder, as long as it target in place to utilize the rotation of bulb in the cavity just can conveniently rotate the lamp holder, thus operate very convenient. Especially, the recess of seting up on the oral -lateral wall of the upper end of cavity more is favorable to the lamp holder can rotate bigger inclination to can upwards shine higher region.

Description

A kind of Projecting Lamp that can rotate

Technical field

This utility model is related to a kind of light fixture, refers specifically to a kind of Projecting Lamp being widely used in outdoor study scene.

Background technology

, also known as spotlight, because its light beam acquiring is good, light is soft, power is low, life-span length, and can be severe for Projecting Lamp Environment in sufficiently strong illuminating bundle is provided, thus be widely used in outdoor various occasion.At present, this Projecting Lamp leads to Often include lamp holder and base, luminous body is arranged on lamp holder, lamp holder can be with respect to base rotation, so that light can irradiate To on specified position, if Chinese patent Authorization Notice No. is CN101949512B《A kind of LED steering projection lamp》And application Publication No. is CN102788295A's《A kind of LED projector lamp》In all disclosed rotational structure of Projecting Lamp.Using such Projecting Lamp is although the irradiating angle of also scalable light, but during due to each regulation, lamp holder can only be allowed to turn with respect to before and after base Move or left-right rotation, correct position therefore to be adjusted to, need just to enable through multi-pass operation, therefore adjust still not Just.And because the lamp holder volume of Projecting Lamp is larger, though and current base various structures, stability still awaits further Raising.

Utility model content

Technical problem to be solved in the utility model is the present situation for prior art, provides that a kind of structure is simple, adjusts The Projecting Lamp that section easily can rotate.

This utility model solves the technical scheme that adopted of above-mentioned technical problem：A kind of Projecting Lamp that can rotate, including Have lamp holder and base it is characterised in that：There is in described base the cavity running through up and down, the upper port of this cavity is less than cavity Lower port, the lower end of connecting post is connected with bulb, and the upper end of this connecting post penetrates and is exposed to cavity from the lower port of described cavity Upper port after fix with lamp head shell body phase, described bulb then, rotationally in the spacing upper port in described cavity, exists simultaneously It is placed with described cavity and offset with bulb and make described bulb be close to the spring support at the upper port of cavity.

It is preferred that the lower port of described cavity is fixed with gets lodged in described cavity by elastic seat sealed in such scheme Interior bottom, in case spring support skids off cavity.

In order to effectively support above-mentioned spring support, further improved is can also to be placed with described cavity and be located at Support base between spring support and bottom.

In order that Projecting Lamp is steadily placed, on the side of described bottom or base circumferentially spaced be fixed with least three to The support feet of outer extension, is supported in ground from different directions using each support feet, can effectively improve the stationarity of Projecting Lamp.

More practical is to be provided with wear-resistant sleeve on the support end of each described support feet, in case the too fast mill of the support end of support feet Damage, to extend its service life.

For the ease of installing, positioning it is preferred that multiple upwardly extending hollows peaces are had on the upper surface of described bottom Dress post, has through hole on the bottom in this mounting post, and extends downwardly out energy multiple energy inserting on described base to each Locating dowel in mounting post, the lower end of each locating dowel has the screwed hole corresponding with through hole, and trip bolt connects after passing through through hole It is connected in this screwed hole.

In above-mentioned each scheme, the connected mode between described connecting post and lamp holder can have various ways, but more preferably , it is polygonal union joint that the upper end of connecting post is designed to section, and has radial positioning hole, phase on this union joint Corresponding, the jack on the multiform side being matched with this union joint is had on described shell of lamp base, and on the side wall of this jack Have a radial hole, a bolt is inserted into described positioning in the hole, to prevent connecting post from turning in bulb after passing through this radial hole Rotate relative to lamp holder when dynamic, this attachment structure is also beneficial to process simultaneously, and can improve the fastness after connecting.

In above-mentioned preferred version, described bulb and connecting post are designed to hollow structure, and are preferred with integral piece, so Weight, material-saving can be mitigated, also allow for processing.

In above-mentioned each scheme, in order to be able to adjust bigger scope, the upper port side wall of described cavity has for described The groove that connecting post is inserted after toppling over.

Compared with prior art, due to being designed with connecting post and bulb between lamp holder of the present utility model and base, and Base has for bulb accommodate, rotate cavity it is therefore desirable to adjust lamp holder direction of illumination when, as long as being existed using bulb Lamp holder just can easily be rotate in place by the rotation in cavity, therefore it is very convenient to operate.Especially in the upper port of cavity The groove opening up on the wall of side, is more beneficial for rotatable lamp holder to bigger angle of inclination, so that higher area can be irradiated to upwards Domain.

Brief description

Fig. 1 is the schematic perspective view of this utility model embodiment；

Fig. 2 is view in a groove at connecting post after lamp holder rotation in Fig. 1；

Fig. 3 is that the back of the body of Fig. 1 regards schematic perspective view；

Fig. 4 is the perspective exploded view of Fig. 3；

Fig. 5 is the other direction schematic diagram of Fig. 3；

Fig. 6 is the partial sectional view of Fig. 1.

Specific embodiment

Below in conjunction with accompanying drawing embodiment, this utility model is described in further detail.

As shown in Figures 1 to 6, this Projecting Lamp includes lamp holder 1 and base 2 and lower end carries the connecting post 4 of bulb 3, Wherein lamp holder 1 is prior art, you can using the lamp holder of various forms of Projecting Lamps of the prior art.In the present embodiment, lamp 1 housing upper is connected with handle 11, holds this Projecting Lamp to facilitate to carry.The back of housing is formed with battery compartment 12, this electricity The back of cell cavity body is provided with and off switch 13, charging socket and power output, and on charging socket and power output It is covered with dust cap 14.The bottom of the housing of lamp holder has jack 15, for the upper end of inserting connecting post 4.

There is in above-mentioned base 2 cavity 21 running through up and down, the upper port of this cavity 21 is less than the lower port of cavity, and Groove 22 is had on the upper port side wall of cavity 21.The upper end of connecting post 4 penetrates in cavity from the lower port of cavity 21, and is exposed to The upper port of cavity 21, then the upper end of this connecting post 4 be inserted in the jack 15 of above-mentioned shell of lamp base carrying out inserting connection. Bulb 3 is then rotationally in the spacing upper port in cavity 21 simultaneously.In order to be able to make spheroid 3 be close at the upper port of cavity 21, It is placed with the spring support 5 offseting with bulb 3 in this cavity 21, in the cavity under this spring support 5, place support base 6 again, And the lower port in cavity is fixed with spring support 5 and support base 6 blocks the bottom 7 in cavity 21.

Bottom 7 and the connection of base 2, in the present embodiment, the upper surface of bottom 7 have four and prolong upwards for convenience The hollow mounting post 71 stretched, has through hole on the bottom in this mounting post, and extends downwardly out the inserting of four energy on base 2 Locating dowel 23 in respective mounting post, the lower end of each locating dowel 23 has the screwed hole corresponding with through hole, four fastening spiral shells Nail 8 is connected in corresponding screwed hole after passing through respective through hole.

Simultaneously in order to allow Projecting Lamp to be stablely supported on ground, in the present embodiment, circumferentially spaced on bottom 7 side It is fixed with four support feets stretching out 9, each support feet 9 is strong, be smoothly supported in ground, so that Projecting Lamp will not be arbitrarily inclined Fall.Simultaneously in order to wear and tear in the support end end preventing each support feet, wear-resistant sleeve 91 is provided with the support end of each support feet, to prolong Its service life long.

In order to prevent connecting post 4 from relatively rotating with lamp holder 1, it is polygonal union joint that the upper end of connecting post is designed to section 41, it is square connector in the present embodiment, radial positioning hole 42 is had on this union joint 41, corresponding, above-mentioned jack 15 Section quadrangularly, to match with this union joint 41, a radial hole 16 is had on the side wall of this jack 15 simultaneously, necessarily Position bolt 10 is inserted in location hole 42 after passing through this radial hole, refers to Fig. 6.In the present embodiment, this radial hole is towards throwing The front of light lamp, in order to operate, makes connecting post be connected with lamp holder more firm simultaneously.

In order to mitigate weight, simultaneously can material-saving, convenient process, above-mentioned bulb 3 and connecting post 4 design integral Part, and this integral piece is designed to hollow structure.Support base is also designed to hollow structure simultaneously.

During use, if desired adjust the direction of illumination of Projecting Lamp, as long as then rotary lamp holder, so that bulb is rotated in cavity, Bulb after rotation is therefore adjusted very convenient by spring support tight against in cavity.Higher when needing Projecting Lamp to be irradiated to upwards Region when, then rotate bulb, allow connecting post to be inserted in groove, refer to Fig. 2 so that it may so that Projecting Lamp angle adjustment more Greatly.

Claims

1. a kind of can rotate Projecting Lamp, include lamp holder (1) and base (2) it is characterised in that：Have in described base (2) The cavity (21) running through up and down, the upper port of this cavity (21) is less than the lower port of cavity, and the lower end of connecting post (4) is connected with ball Head (3), the upper end of this connecting post (4) from the lower port of described cavity (21) penetrate and be exposed to after the upper port of cavity (21) with lamp The housing phase of head (1) is fixed, and described bulb (3) is then rotationally in the spacing upper port in described cavity (21), simultaneously described It is placed with cavity (21) and offset and make described bulb (3) be close to the spring support at the upper port of cavity (21) with bulb (3) (5).

2. according to claim 1 can rotate Projecting Lamp it is characterised in that：The lower port of described cavity (21) is fixed with By bottom (7) in described cavity (21) for spring support (5) closure.

3. according to claim 2 can rotate Projecting Lamp it is characterised in that：Also it is placed with described cavity (21) and be located at Support base (6) between spring support (5) and bottom (7).

4. according to claim 2 can rotate Projecting Lamp it is characterised in that：Described bottom (7) or the side of base (2) Upper circumferentially spaced it is fixed with least three support feets stretching out (9).

5. according to claim 4 can rotate Projecting Lamp it is characterised in that：Install on the support end of each described support feet There is wear-resistant sleeve (91).

6. according to claim 2 can rotate Projecting Lamp it is characterised in that：Have on the upper surface of described bottom (7) Multiple upwardly extending hollow mounting posts (71), have through hole on the bottom in this mounting post, and on described base (2) to Under extend can multiple can locating dowels (23) to respective mounting post (71) in for the inserting, the lower end of each locating dowel (23) has and leads to The corresponding screwed hole in hole, trip bolt (8) is connected in this screwed hole after passing through through hole.

7. the Projecting Lamp that can rotate according to claim 1 to 6 any claim it is characterised in that：Described connecting post (4) it is polygonal union joint (41) that upper end is designed to section, and has radial positioning hole (42) on this union joint, relatively Answer, the jack (15) on the multiform side being matched with this union joint is had on the housing of described lamp holder, and the side in this jack One radial hole (16) is had on wall, a bolt (10) is inserted in described location hole (42) after passing through this radial hole (16).

8. according to claim 7 can rotate Projecting Lamp it is characterised in that：Described bulb (3) and connecting post (4) set Count into hollow structure.

9. the Projecting Lamp that can rotate according to claim 1 to 6 any claim it is characterised in that：Described cavity (21) groove (22) of insertion after toppling over for described connecting post (4) is had on upper port side wall.