CN2729506Y

CN2729506Y - All-weather hand focus lamp

Info

Publication number: CN2729506Y
Application number: CNU2004201163385U
Authority: CN
Inventors: 袁仕杰
Original assignee: MINGHUI LIGHT SOURCE TECHNOLOGY (SHENZHEN) Co Ltd
Current assignee: MINGHUI LIGHT SOURCE TECHNOLOGY (SHENZHEN) Co Ltd
Priority date: 2004-12-03
Filing date: 2004-12-03
Publication date: 2005-09-28
Anticipated expiration: 2014-12-03
Also published as: DE202005016828U1; HK1069724A2

Abstract

The utility model belongs to the field of lamp lighting equipment and provides an all-weather hand-held spotlight to solve the defects that common lamp lighting equipment can only use a single power supply and cannot meet the needs of all-weather use. The spotlight includes a lamp body, a power circuit device and a spotlight unit, wherein the lamp body has an inner chamber, and a spotlight unit chamber is arranged at one end of the inner chamber, and the power circuit device is accommodated in the inner chamber In the present invention, the spotlight unit is fitted in the cavity of the spotlight unit and is electrically connected to the power circuit device, and the spotlight also includes a lamp internal pressure regulating device that releases the pressure when the pressure in the inner cavity is too high. The utility model can be used as lighting equipment all-weather in various environments.

Description

Round-the-clock hand-held spotlight

Technical field

The utility model relates to a kind of lamp lighting equipment, particularly relates to a kind of portable handheld, can pass through the round-the-clock hand-held spotlight that multiple power supply is powered.

Background technology

Hand-held lamp is a kind of lamp lighting equipment commonly used, yet, traditional hand-held lamp but can only use single power supply for illumination, and can not realize adjusting automatically to bear the variation of natural weather, thereby exist in and defective such as usually can't use or can't normally use under a lot of occasions and the condition, its range of application and occasion are subjected to great restriction.

Summary of the invention

Main purpose of the present utility model promptly is to overcome the deficiencies in the prior art, provide a kind of can use polytype power supply power supply, can adjust round-the-clock hand-held spotlight automatically with the variation of bearing natural weather.Can bubble through the water column with round-the-clock hand-held spotlight of the present utility model.

In order to address the above problem, the technical solution adopted in the utility model is:

A kind of round-the-clock hand-held spotlight, comprise lamp body, power circuit device and spotlight unit, wherein, described lamp body has inner cavity chamber, end in this inner cavity chamber is provided with the spotlight unit chamber, described power circuit device is contained in the described inner cavity chamber, and described spotlight unit is arranged in the described spotlight unit chamber ordinatedly and is electrically connected with power circuit device, this spotlight also comprise one when described inner cavity chamber air pressure is excessive pressure regulator in the lamp body of release pressure.

Pressure regulator is a blast pipe in the described lamp body, the port of export of this blast pipe is by a ring cap sealing, and this ring cap is one can prevent that rainwater etc. from being entered by the outlet of blast pipe and allow gas from wherein through with the ring cap that is made of flexible material outside the discharge lamp body when air pressure, temperature in the lamp body and in lamp body is higher than lamp body outside.

Described this spotlight comprises by the supply socket that is installed on the built-in power in the described inner cavity chamber and can be connected with outer power supply source.

The described built-in power rechargeable battery that outer power supply source charges of serving as reasons perhaps is the battery case spare of being made up of common batteries or common rechargeable battery.

Compared with prior art, the utility model mainly has following beneficial effect:

1. owing to be provided with pressure regulator in the lamp body, when satisfying the lamp body water resistance, avoided owing to pressing the excessive explosion phenomenon that takes place in the lamp body;

2. because lamp body has water resistance, so round-the-clock spotlight of the present utility model can be bubbled through the water column;

3. owing to there is built-in power available, therefore can be conveniently used under multiple environment and the condition with the supply socket that is connected with outer power supply source.

Below in conjunction with the drawings and specific embodiments the utility model is further described.

Description of drawings

Fig. 1 is the right view of the round-the-clock hand-held spotlight of the present invention;

Fig. 2 is the longitudinal section of round-the-clock hand-held spotlight shown in Fig. 1, wherein the inside of round-the-clock hand-held spotlight shown in Figure 1 is provided with rechargeable battery and has made diagram;

Fig. 3 is the longitudinal section of round-the-clock hand-held spotlight shown in Fig. 1, wherein the inside of round-the-clock hand-held spotlight shown in Figure 1 is provided with battery case spare and has made diagram;

Fig. 4 is the upward view of round-the-clock hand-held spotlight shown in Fig. 1;

Fig. 5 is the vertical view of round-the-clock hand-held spotlight shown in Figure 1

Fig. 6 is the front view of round-the-clock hand-held spotlight shown in Figure 1;

Fig. 7 is the rearview of round-the-clock hand-held spotlight shown in Figure 1;

Fig. 8 is the left view of round-the-clock hand-held spotlight;

Fig. 9 is the rear perspective view of round-the-clock hand-held spotlight shown in Fig. 1;

Figure 10 is the assembling exploded view of round-the-clock hand-held spotlight, wherein described rechargeable battery is installed in and has made diagram in the lamp body;

Figure 11 is the assembling exploded view of round-the-clock hand-held spotlight, wherein described battery case spare is installed in and has made diagram in the lamp body.

The specific embodiment

Shown in Fig. 1-11, the described round-the-clock hand-held spotlight of the utility model embodiment comprises the lamp body 1 that is generally rectangular rod structure, the preceding flat part 4 that reflective mirror 3 and that one light source 2, is generally parabolic shape is made of glass or other transparent material is housed in the lamp body 1.Adopt the end face seal of sealing ring 5 with the inner face of preceding flat part 4 and the reflective mirror 3 in preceding belt cap 6, described ring cap 6 removably is fixed on the front end of lamp body 1.

As shown in the figure, light source 2 comprises a bulb, this bulb is by 7 power supplies of rechargeable battery in the lamp body, power supply is connected to power circuit device 8 in the lamp body 1 by power line, socket 9 is connected bulb with change-over switch button 10, clearly, light source also can be contained in battery case spare 11 by battery pack and powers or provide energy by rechargeable battery 7.

Handle 12 links to each other with lamp body 1, and described handle 12 is a rectangular rod structure, is provided with one under the handle 12 and holds part 13 by what flexible material constituted, so that more comfortable during the hand-held round-the-clock hand-held spotlight of the user of lamp.All there is shoulder belt latch closure 14 described handle front and back end, and the user of lamp can hang up shoulder belt easily and carry.

Be glued with a lamp bracket 15 behind the reflective mirror 3 of lamp body 1 the inner, these lamp bracket 15 rear surfaces are equipped with contact metal film 16 and are connected battery supply; Power circuit device 8 is equipped with in described lamp bracket 15 rear surfaces, and socket 9 is connected bulb with change-over switch button 10.Clearly, lamp bracket 15 is that lamp body 1 is put in activity, and the contact metal film of lamp bracket 15 rear surfaces 16 connects the battery case spare 11 dressed up by battery pack or rechargeable battery 7 so that energy to be provided.Outside having during power supply source, the supply socket (not shown) that can be connected with outer power supply source that is provided with in also can lamp body realize power supply.

A change-over switch button 10 is fixed in the upper end of the lamp bracket 15 in the lamp body 1, there is a circular hole 19 upper end of this change-over switch button 10, this circular hole 19 is the upper ends at lamp body 1, described change-over switch button 10 passes the circular hole 19 of lamp body 1 and is close to button 17, this button 17 is inner surfaces of being close to a pressing piece 18 that is made of flexible material, has a cover piece 20 compression seals to be fixed on the lamp body 1 on this pressing piece 18.Clearly, the user of lamp presses pressing piece 18, also is to press the button 17 simultaneously, and this button 17 is from powering in the bulb luminous lighting to press change-over switch button 10, to make.

The tail end of lamp body 1 has a blast pipe 21, there is the outlet of a ring cap 22 that is made of flexible material with sealing blast pipe 21 these blast pipe 21 upper ends, rainwater etc. just can not pass the outlet of blast pipe 21 and enter in the lamp body 1 like this, but when being higher than outside the lamp body 1 as air pressure, temperature in lamp body 1, just gas can see through the ring cap 22 of flexible material formation and discharge outside the lamp body 1 in the outlet of blast pipe 21.Like this, compared with prior art, when satisfying the requirement of spotlight water proofing property, solved spotlight because the excessive contingent explosion problem of interior pressure.

Various operations such as round-the-clock hand-held spotlight of the present utility model is highly suitable for looking for, especially some personnel that are engaged in various dangerous works there is effectiveness especially, naval for example, marine corps, ground force, infantry team of ground force, field operations team of ground force, air force, Space Science and Technology team, the People's Armed Police, fire-fighting, the riot police, special force, local police station, disciplined service etc., and be used for civil buildings, the first-class occasion of boats and ships promptly rescue wound, rescues etc. are climbed the mountain to liking, imitate outer pleasure trip on foot, the fishing of going to sea, the people of alpine skiing equally also is the indispensable illuminations that must carry.

Claims

1. round-the-clock hand-held spotlight, comprise lamp body, power circuit device and spotlight unit, wherein, described lamp body has inner cavity chamber, end in this inner cavity chamber is provided with the spotlight unit chamber, described power circuit device is contained in the described inner cavity chamber, described spotlight unit is arranged in the described spotlight unit chamber ordinatedly and is electrically connected with power circuit device, it is characterized in that: this spotlight also comprise one when described inner cavity chamber air pressure is excessive pressure regulator in the lamp body of release pressure.

2. round-the-clock hand-held spotlight as claimed in claim 1, it is characterized in that: pressure regulator is a blast pipe in the described lamp body, the port of export of this blast pipe is by a ring cap sealing, and this ring cap is one can prevent that rainwater etc. from being entered by the outlet of blast pipe and allow gas from wherein through with the ring cap that is made of flexible material outside the discharge lamp body when air pressure, temperature in the lamp body and in lamp body is higher than lamp body outside.

3. round-the-clock hand-held spotlight as claimed in claim 1 or 2, it is characterized in that, described spotlight unit comprises the bulb as light source, the reflective mirror and the lamp bracket of reflection bulb light, and described bulb is installed on the described lamp bracket replaceably, and the back of described reflective mirror is close on the lamp bracket.

4. round-the-clock hand-held spotlight as claimed in claim 1 or 2 is characterized in that, this spotlight includes built-in power that is installed in the described inner cavity chamber and the supply socket that can be connected with outer power supply source.

5. round-the-clock hand-held spotlight as claimed in claim 4 is characterized in that, the described built-in power rechargeable battery that outer power supply source charges of serving as reasons perhaps is the battery case spare of being made up of common batteries or common rechargeable battery.

6. round-the-clock hand-held spotlight as claimed in claim 1 or 2 is characterized in that, the handle of described lamp body is arranged with by what flexible material was made and holds part.

7. round-the-clock hand-held spotlight as claimed in claim 3 is characterized in that this spotlight comprises transparent preceding flat part, and this preceding flat part is arranged at bulb the place ahead and is tightly connected can prevent the mode that sealing enters in the lamp body with the end face of described reflective mirror.