CN2709784Y

CN2709784Y - Water-proof working lamp

Info

Publication number: CN2709784Y
Application number: CNU2004200712489U
Authority: CN
Inventors: 郑文威
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-07-01
Filing date: 2004-07-01
Publication date: 2005-07-13
Anticipated expiration: 2014-07-01

Abstract

The utility model discloses a water-proof working lamp, comprising a handle which is connected to a plug-in wire for supply source and which is provided with an inner cavity, a hyaline tube which is provided with a fluorescent lamp tube, a top cover provided with a containing space, a push-button switch, and a circuit board. Both ends of the hyaline tube are respectively sheathed in the containing space of the top cover and the inner cavity of the handle; the push-button switch and the circuit board are respectively arranged in the handle. The utility model has the advantages of water-proofing, good safety, etc.

Description

The water proof type portable lamp

Technical field

The utility model relates to a kind of portable portable lamp, refers to a kind of water proof type portable lamp especially.

Background technology

(outdoor or open-air) need use portable portable lamp in the place that much can not use fixed light source, the portable portable lamp that uses has flashlight, portable portable lamp, miner's lamp etc. at present, when using flashlight, portable portable lamp, need hand to grip, cause sometimes and use inconvenience.The open air needs the portable lamp of multi-faceted function, with its different angles, orientation, satisfies different service conditions.And work out of doors, need this lamp can adapt to different working environments, as using under the situation of raining, and the water resistance of existing portable lamp and security still can not meet the demands.And existing portable lamp generally is not to be with gauge tap, a small amount of band gauge tap, its gauge tap generally is located on the surface of portable lamp, if rainwater drenches on this switch, might go into lamp body inside, thereby the damage portable lamp, even cause the generation of electric shock situation, harm user's safety.

The utility model content

Can not waterproof and the not good deficiency of security performance in order to overcome the work on hand lamp, a kind of waterproof and portable lamp that security is good is provided.

The technical scheme that the utility model adopted is: a kind of water proof type portable lamp, it includes a handle that is connected with power plug wire and has inner chamber, the transparent pipe of fluorescent tube, the top cover that contains accommodation space, push switch and circuit board is installed, these transparent pipe two ends are socketed on the accommodation space of top cover and the inner chamber of handle respectively, and this push switch and circuit board all are located at the inner chamber of handle.

Described top cover upper end is equipped with a rotary hook.

Described fluorescent lamp top is provided with a light pipe centring ring.

The wall of the part of the close push switch of described handle can inwardly be pressed into controls push switch.

Inwall is provided with reflective sheeting in the described transparent pipe.

Described circuit board is positioned in the machine box.

A described end at this machine box utilizes many line ears and machine box cover that circuit board is electrically connected with fluorescent tube.

The other end of described machine box is installed with tension disc, utilizes screw and nut that the power line of handle inside is electrically connected with this tension disc.

The beneficial effects of the utility model are: the utility model is located at handle inside to push switch, and forms a stealthy built-in switch, and it can make the handle of portable lamp more attractive in appearance; In addition, because handle is that waterproof material is made, and handle and transparent pipe, top cover are very tight with combining of transparent pipe, increased the waterproof effect of portable lamp outer surface, in addition, utilize the design of resistant to elevated temperatures single face glue and vertical damping, can improve the working life of this portable lamp, and can in various working environments, use; In addition, because the user directly contacts push switch, but the handle layer of at interval middle one deck insulation, the security that has improved this portable lamp.

Description of drawings

Fig. 1 is the schematic diagram after the assembling of the utility model water proof type portable lamp.

Fig. 2 is the longitudinal section of the utility model water proof type portable lamp.

Fig. 3 is the utility model water proof type portable lamp exploded view.

The specific embodiment

As shown in Figure 1, it is the schematic diagram after the assembling of the utility model water proof type portable lamp, it is mainly partly formed by three, promptly the rear end have power plug wire and handle portion that contain internal cavities, be arranged in the transparent pipe fluorescent lamp partly and be positioned at the header field on fluorescent lamp top.

As shown in Figures 2 and 3, be the longitudinal section and the exploded view of the utility model waterproof portable lamp.Top cover 2 is one and has cap body accommodation space and that have marginal ridge, and its top has an osculum, and hook 1 embeds in this osculum, and this hook 1 can rotate around axial work 360 degree of this cap body.Be placed with fluorescent tube 8 in transparent pipe 7 inside, this fluorescent tube 8 is powered by civil power, be provided with a light pipe centring ring 5 at the fluorescent tube top of fluorescent tube 8, it holds the top of fluorescent tube, be used to locate this fluorescent tube 8, to prevent that this fluorescent tube 8 from rocking and twisting, and is stained with resistant to elevated temperatures single face glue in the place that this light pipe centring ring 5 contacts with fluorescent tube 8.In addition, can utilize a bandage 6 to pass the space of the bending part of fluorescent tube 8, this fluorescent tube is tied up on light pipe centring ring 5, with convenient this fluorescent tube 8 that takes out.

Be with a circle pearl cotton 4 in these light pipe centring ring 5 upper ends, the end opening place that cotton 4 parts of this pearl are exposed transparent pipe 7, the outer wall and the transparent inside pipe wall of the part of this pearl cotton 4 in pipe closely cooperate, an end that has pearl cotton 4 of this transparent pipe 7 is positioned in the accommodation space of top cover 2, in order to strengthen the water resistance of top cover 2, can add a sponge 3 in pearl cotton upper end, even if the osculum that low amounts of water is offered from top cover 2 tops infiltrates, also can be absorbed by this sponge 3, and this pearl cotton 4 and sponge 3 also play the effect of vertical damping, can prolong the service life of this fluorescent tube 8.Be close to transparent inside pipe wall one side and be provided with an arc reflective sheeting 21, the light that is used for fluorescent tube 8 is sent gathers to opposite side.

The utility model also utilizes a machine box 9 to connect fluorescent tube 8 and handle 19.Be placed with a circuit board 12 in this machine box 9, it is provided with circuit such as electric ballast (its efficient is higher than Inductive ballast), overcurrent/undercurrent protection; Utilize a screw 13 that this machine box 9 is fixed on the transparent pipe 7; End at this machine box 9 utilizes many conductor wire ears 10 and machine box cover 11 that circuit board 12 is electrically connected with fluorescent tube 8, and wherein, the lamp socket of fluorescent tube 8 and machine box cover 11 plug; And be installed with tension disc 16 at the other end of this machine box, utilize screw 14 and nut 15 that the power line of handle 19 inside is electrically connected with this tension disc 16; On tension disc, also be provided with a push switch 17, power line in the input of this push switch 17 and the handle 19 is electrically connected, the output of this push switch 17 is electrically connected with circuit board 12, and this push switch 17 is used to control the break-make of the power supply of fluorescent tube 8.

The part of the other end of this machine box 9 and transparent pipe 7 all is inserted in handle 19 inside.Handle 19 is made by the PVC material of waterproof, and the one end is a blind end, and power line 20 passes this blind end, and the other end of power line 20 is connected with an attaching plug; The other end of handle 19 is the opening with outer bead, and inside is formed with an inner chamber; One end of transparent pipe 7 is socketed in the inner chamber of this handle 19 from the opening part of handle 19, and the inwall of the outer wall of this transparent pipe 7 and handle 19 closely cooperates.Over against the thickness of the handle wall of push switch 17 thickness less than the handle wall of other parts, it can inwardly be pressed into and control push switch, and there is corresponding prompting to push sign at handle 19 surface markings, make things convenient for the user to push this push switch, with the light on and off state of control fluorescent lamp from handle surfaces.

The utility model is located at handle inside to push switch, and forms a stealthy built-in switch, and it can make the handle of portable lamp more attractive in appearance; In addition, because handle is that waterproof material is made, and handle and transparent pipe, top cover are very tight with combining of transparent pipe, increased the waterproof effect of portable lamp outer surface, in addition, utilize the design of resistant to elevated temperatures single face glue and vertical damping, can improve the working life of this portable lamp, and can in various working environments, use; In addition, because the user directly contacts push switch, but the handle layer of at interval middle one deck insulation, the security that has improved this portable lamp.

Claims

1. water proof type portable lamp, it includes a handle that is connected with power plug wire and has inner chamber, the transparent pipe of fluorescent tube, the top cover that contains accommodation space, push switch and circuit board is installed, these transparent pipe two ends are socketed on the accommodation space of top cover and the inner chamber of handle respectively, and it is characterized in that: this push switch and circuit board all are located at the inner chamber of handle.

2. water proof type portable lamp as claimed in claim 1 is characterized in that: described top cover upper end is equipped with a rotary hook.

3. water proof type portable lamp as claimed in claim 2 is characterized in that: described fluorescent lamp top is provided with a light pipe centring ring.

4. water proof type portable lamp as claimed in claim 3 is characterized in that: the wall of the part of the close push switch of described handle can inwardly be pressed into controls push switch.

5. water proof type portable lamp as claimed in claim 3 is characterized in that: inwall is provided with reflective sheeting in the described transparent pipe.

6. as claim 1,2,3 or 4 described water proof type portable lamps, it is characterized in that: described circuit board is positioned in the machine box.

7. water proof type portable lamp as claimed in claim 6 is characterized in that: the end at this machine box utilizes many line ears and machine box cover that circuit board is electrically connected with fluorescent tube.

8. water proof type portable lamp as claimed in claim 7 is characterized in that: the other end of described machine box is installed with tension disc, utilizes screw and nut that the power line of handle inside is electrically connected with this tension disc.