CN201210357Y

CN201210357Y - Laser indicator having USB connector

Info

Publication number: CN201210357Y
Application number: CNU2008200948127U
Authority: CN
Inventors: 房德祥
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-06-11
Filing date: 2008-06-11
Publication date: 2009-03-18
Anticipated expiration: 2018-06-11

Abstract

The utility model discloses a laser indication with USB plug, comprising a shell, a cap, a charge battery installed inside the shell and a laser emitting device, the USB plug is disposed on one end of the shell, laser indication lamp of the laser emitting device is disposed on other end of the shell, two sides of the cap are disposed with rotary arms, fore end of the rotary arm has pin rolls inserted into guide slot on two sides parallel to the shell, when the cap performs for 180 degree rotation around pin roll thereof, the cap rotates from one end of the shell to other end of the shell, the pin roll of the cap buckles or opens when the pin roll of the cap slides along the guide slot. The cap according to the utility model can conveniently open and close; when charging the battery with the USB plug, rotating the cap to one end of the laser indication lamp, in order to prevent injury towards user eyes from mistakenly pressing switch of the laser indication lamp, meanwhile, the cap taken off from the USB plug cannot be easily to lose.

Description

The laser designator that has the USB connection-peg

[technical field]

The utility model relates to a kind of teaching aid, relates in particular to a kind of laser designator of the USB of having connection-peg.

[background technology]

Along with the development of science and education cause, on the one hand, multimedia teaching has become the direction of teaching, and laser designator is as the aid of multimedia teaching, has been substituted traditional teacher's pointer and has come literal and picture on the instruction screen, helps the raising of teaching efficiency.On the other hand, USB technology increasingly mature, USB interface is generally used at appliance field, and the part laser designator also brings into use the USB connection-peg to come the rechargeable battery of inside is charged.At present, have the following inconvenience of laser designator existence of USB connection-peg: the block of USB connection-peg is split with housing, must take off in use, once not noting and may losing; Laser designator one end does not have over cap, when utilizing USB connection-peg when charging, press shift knob as mistake, may trigger laser indicator lamp, and user's eyes are damaged, and especially easy eyesight to children damages.Simultaneously, existing laser designator generally can not be stored data, can not be for the temporary lighting at night.

[summary of the invention]

The technical problems to be solved in the utility model provides a kind of block and is difficult for losing, when charging, even the laser designator that has the USB connection-peg that mistake also can not damage user's eyes by shift knob.

The technical matters that the utility model further will solve provides a kind of laser designator that has the USB connection-peg that can store data.

The technical matters that the utility model further will solve provides a kind of laser designator that has the USB connection-peg that the temporary lighting at night can be provided.

In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is, a kind of laser designator that has the USB connection-peg, comprise housing, block, be installed in the rechargeable battery in the housing, charging module, laser beam emitting device, described rechargeable battery charges through USB connection-peg and charging module, the switch of described laser beam emitting device through being installed on the housing is electrically connected with rechargeable battery, described USB connection-peg is positioned at an end of housing, the laser indicator lamp of laser beam emitting device is positioned at the other end of housing, there is pivot arm the both sides of described block, the front end of pivot arm has bearing pin to insert on 2 sides of housing in the guide groove with the axially parallel of housing, when block is done 180 ° of rotations around the bearing pin of self, block forwards the other end of housing to by an end of housing, and when the bearing pin of block slided along described guide groove, block carried out buckle closure or uncaps.

The above-described laser designator that has the USB connection-peg preferably has the prominent tenon in location in the inboard of described pivot arm rear end, on 2 sides at described housing two ends corresponding detent is arranged, and when the block buckle closure, the prominent tenon in described location inserts detent.

The above-described laser designator that has the USB connection-peg, at described pivot arm rear portion, guide plate is preferably arranged between two pivot arms, and when described guide plate during by the front of upper shell one end or back, the prominent tenon in the location of pivot arm rear inside aligns with detent on the housing.

The above-described laser designator that has the USB connection-peg, when block is buckled in USB when pegging graft first end, the outside surface of the inner chamber of block and USB connection-peg preferably has the interference of trace.

The above-described laser designator that has the USB connection-peg can comprise the Flash storer, and described Flash memory device is electrically connected with the USB connection-peg in housing.Can also comprise the LED illuminating lamp, described LED illuminating lamp and laser indicator lamp are positioned at the same end of housing.

The laser indicator lamp position of USB connection-peg of the present utility model and laser beam emitting device is respectively at the two ends of housing, there is pivot arm the both sides of described block, the front end of pivot arm has bearing pin to insert on 2 sides of housing in the guide groove with the axially parallel of housing, when block is pulled up from the USB connection-peg, the bearing pin of block outwards slides along guide groove, bearing pin on the pivot arm can not break away from from guide groove, and block is difficult for losing.During charging, the block of extracting is done 180 ° of rotations around the bearing pin of self, block forwards the other end that housing is equipped with laser indicator lamp to by the end that housing is equipped with the USB connection-peg, and the bearing pin of block inwardly slides along guide groove again, and block just is buckled on the housing of the end that laser indicator lamp is housed.At this moment, even mistake is pressed shift knob, laser indicator lamp is launched laser, because blocking of block arranged, can user or children's eyes not damaged.

The utility model just can be used as USB flash disk and electric torch use as further comprising Flash storer and LED illuminating lamp, in order to store data and to carry out the temporary lighting at night.

[description of drawings]

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

Fig. 1 is laser designator embodiment USB that the utility model has a USB connection-peg uncap the front view under the state of first side of pegging graft.

Fig. 2 is laser designator embodiment USB that the utility model has a USB connection-peg uncap the vertical view under the state of first side of pegging graft.

Fig. 3 is peg graft a front view under the first side buckle closure state of laser designator embodiment USB that the utility model has a USB connection-peg.

Fig. 4 is peg graft a right view under the first side buckle closure state of laser designator embodiment USB that the utility model has a USB connection-peg.

Fig. 5 is peg graft a vertical view under the first side buckle closure state of laser designator embodiment USB that the utility model has a USB connection-peg.

Fig. 6 is laser designator embodiment USB that the utility model has a USB connection-peg uncap the rear view under the state of first side of pegging graft.

Fig. 7 is peg graft a rear view under the first side buckle closure state of laser designator embodiment USB that the utility model has a USB connection-peg.

Fig. 8 is that the utility model has the synoptic diagram of the laser designator embodiment block of USB connection-peg around the 180 ° of rotations of bearing pin do of self.

Fig. 9 is that laser designator embodiment block that the utility model has a USB connection-peg is positioned at uncap front view under the state of laser indicator lamp one side.

Figure 10 is that laser designator embodiment block that the utility model has a USB connection-peg is positioned at the front view under the laser indicator lamp one side buckle closure state.

Figure 11 is that laser designator embodiment block that the utility model has a USB connection-peg is positioned at the vertical view under the laser indicator lamp one side buckle closure state.

Figure 12 is the schematic block circuit diagram that the utility model has the laser designator embodiment of USB connection-peg.

[embodiment]

To shown in Figure 12, the embodiment that the utility model has the laser designator of USB connection-peg comprises housing 1 as Fig. 1, and block 2 is installed in rechargeable battery, charging module, laser beam emitting device and Flash storer (flash memory) in the housing.The Flash memory device is electrically connected with USB connection-peg 3 in housing 1, in order to store and to read and write data.Rechargeable battery charges through USB connection-peg 3 and charging module.The switch 4 of laser beam emitting device through being installed on the housing is electrically connected with rechargeable battery, and LED illuminating lamp 7 is electrically connected with rechargeable battery by switch 6.USB connection-peg 3 is positioned at the left end of housing 1, and the laser indicator lamp 5 of laser beam emitting device and LED illuminating lamp 7 are positioned at the right-hand member of housing 1.There is pivot arm 2a the both sides of block 2, the front end of pivot arm 2a has bearing pin 2b to insert on 2 sides of housing among the guide groove 1a with the axially parallel of housing, when block 2 is done 180 ° of rotations around the bearing pin 2b of self, block 2 is forwarded to the other end of housing by an end of housing 1, block 2 bearing pin 2b slides along guide groove 1a, can carry out buckle closure when blocking a shot 2 translations or uncaps.

Also have 2 prominent tenon 2d in location in the inboard of pivot arm 2a rear end, on 2 sides at housing 1 two ends corresponding detent 1b is arranged, when the block buckle closure, the prominent tenon 2d in location inserts detent 1b, and block fastens the back with regard to difficult drop-off.Especially when block when being buckled in laser indicator lamp 5 and LED illuminating lamp 7 one ends, because the combination of prominent tenon 2d in location and detent 1b is arranged, though that block fastens is very shallow, also difficult drop-off.

For the ease of fastening, rear portion at pivot arm 2a, guide plate 2e is arranged between two pivot arms, when the block buckle closure, guide plate 2e is by the front or the back of upper shell 1 one ends, at this moment, the prominent tenon 2d in 2 location of pivot arm 2a rear inside just in time aligns with 2 detent 1b of housing one end, is convenient to block and fastens.

For when carrying the laser designator that has USB connection-peg 3, prevent the loose or dislocation of blocking a shot, on the inner chamber of block 2 prominent muscle 2f is arranged.Block is buckled in USB when pegging graft first end, and the inside surface that prominent muscle 2f forms in the block inner chamber and the outside surface of USB connection-peg have the interference of trace, has increased the tightness of block fastening.

The utility model has the embodiment of the laser designator of USB connection-peg, because have the Flash storer, can work as USB flash disk and use, and makes things convenient for the user access data.Because the LED illuminating lamp is arranged, can also be as electric torch, for the user provide night temporary lighting.

The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, any technical solutions of the utility model content that do not break away from,, all still belong in the scope of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment did according to technical spirit of the present utility model.

Claims

1. laser designator that has the USB connection-peg, comprise housing, block, be installed in the rechargeable battery in the housing, charging module, laser beam emitting device, described rechargeable battery charges through USB connection-peg and charging module, the switch of described laser beam emitting device through being installed on the housing is electrically connected with rechargeable battery, it is characterized in that, described USB connection-peg is positioned at an end of housing, the laser indicator lamp of laser beam emitting device is positioned at the other end of housing, there is pivot arm the both sides of described block, the front end of pivot arm has bearing pin to insert on 2 sides of housing in the guide groove with the axially parallel of housing, and when block was done 180 ° of rotations around the bearing pin of self, block was forwarded to the other end of housing by an end of housing, when the bearing pin of block slided along described guide groove, block carried out buckle closure or uncaps.

2. the laser designator that has the USB connection-peg according to claim 1, it is characterized in that the prominent tenon in location is arranged in the inboard of described pivot arm rear end, on 2 sides at described housing two ends corresponding detent is arranged, when the block buckle closure, the prominent tenon in described location inserts detent.

3. the laser designator that has the USB connection-peg according to claim 2, it is characterized in that, at described pivot arm rear portion, between two pivot arms, guide plate is arranged, when described guide plate during by the front of upper shell one end or back, the prominent tenon in the location of pivot arm rear inside aligns with detent on the housing.

4. the laser designator that has the USB connection-peg according to claim 3 is characterized in that, when block is buckled in USB when pegging graft first end, the outside surface of the inner chamber of block and USB connection-peg has the interference of trace.

5. according to the described laser designator that has the USB connection-peg of arbitrary claim in the claim 1 to 4, it is characterized in that, comprise the Flash storer, described Flash memory device is electrically connected with the USB connection-peg in housing.

6. according to the described laser designator that has the USB connection-peg of arbitrary claim in the claim 1 to 4, it is characterized in that comprise the LED illuminating lamp, described LED illuminating lamp and laser indicator lamp are positioned at the same end of housing.