CN208314206U - A kind of laser range finder - Google Patents
A kind of laser range finder Download PDFInfo
- Publication number
- CN208314206U CN208314206U CN201820954199.5U CN201820954199U CN208314206U CN 208314206 U CN208314206 U CN 208314206U CN 201820954199 U CN201820954199 U CN 201820954199U CN 208314206 U CN208314206 U CN 208314206U
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- shell
- bolt
- lanyard
- fixed
- range finder
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Abstract
The utility model relates to ranging technology fields, disclose a kind of laser range finder, including shell, ranging component for ranging is installed on shell, it is equipped on shell and hangs component, hanging component includes lanyard, and shell side offers cavity, lanyard one end is fixed with housing bottom one end, the other end is fixed with bolt, and bolt and cavity sliding connect, and cavity one end offers the jack for bolt grafting, the other end is communicated with the opening for lanyard sliding, and Opening length is less than plug pin lengths.This programme is installed on shell and hangs component by what lanyard and bolt formed, lanyard one end is fixed with housing bottom one end, bolt is threaded through the lanyard other end, and cavity is offered on shell, and cavity one end offers the jack for bolt grafting, when bolt is separated with jack, bolt and cavity sliding connect, and opening limits the sliding of bolt, realizes the adjusting of lanyard length, lanyard is set to hang on the neck of operator, convenient for the carrying of rangefinder.
Description
Technical field
The utility model relates to ranging technology field, in particular to a kind of laser range finder.
Background technique
Laser range finder is the instrument that Accurate Determining is carried out using the distance of some parameters on target of modulation laser.It is hand-held
Laser range finder is one kind of laser range finder, and for measurement distance generally in 200 meters, precision is to use at present in 2mm or so
Laser range finder widest in area.Hand-hold Distance Finder functionally in addition to being capable of measuring distance, can also generally calculate measurement object
The volume of body.
Currently, the Chinese utility model patent that notification number is CN205175438U discloses a kind of portable laser ranging shell
Body, including rectangular housing, the rectangular housing are made of upper cover, central frame and lower cover, and the front of upper cover is provided with upper cover,
The front upper of upper cover is provided with window, on upper lid, operation button group is provided with below window, in rectangular housing
Upper end side be provided with lanyard iron axis；Circuit board assemblies are fixedly installed in central frame；In the lower section of window, Yu Zhong
Between be fixedly installed backlight and display on frame.
Above-mentioned technical proposal is provided with binding of the lanyard iron axis so as to lanyard, lanyard in rectangular housing upper end side
Laser range finder can be bundled in the wrist of people after binding, convenient for the carrying of rangefinder.But this mode can only be by laser
Rangefinder is bundled in the wrist of people, limits the activity of operator's hand, is influenced on the flexibility of operator.If
Laser range finder is hung at the neck of operator, the above problem can be solved.
Utility model content
In view of the deficienciess of the prior art, the purpose of the utility model is to provide a kind of laser range finder, with can hang
The structure set, convenient for the carrying of laser range finder.
The above-mentioned technical purpose of the utility model has the technical scheme that a kind of laser range finder,
Including shell, the ranging component for ranging is installed on the shell, is equipped on the shell and hangs component, it is described to hang
Component includes lanyard, and the shell side offers cavity, and described lanyard one end is fixed with described housing bottom one end, the other end
It is fixed with bolt, and the bolt and cavity sliding connect, described cavity one end offers inserting for the bolt grafting
Hole, the other end are communicated with the opening for lanyard sliding, and the Opening length is less than the plug pin lengths.
By using above-mentioned technical proposal, installation hangs component, lanyard one end by what lanyard and bolt formed on shell
It is fixed with housing bottom one end, the other end is fixed with bolt, and bolt is threaded through in lanyard, and cavity is offered on shell, cavity
One end close to case top offers the jack for bolt grafting, and when bolt is separated with jack, bolt and cavity sliding connect
It connects, and the opening limitation bolt of cavity is detached from, and the length of lanyard is adjusted with this, lanyard length is made to be suitble to be hung on operator's
On neck, convenient for the carrying of rangefinder.
The utility model is further arranged to, and the bolt includes thin bar and thick bar, is offered described in confession in the thick bar
The circular hole of thin bar sliding is equipped with spring in the circular hole, and the spring one end and the thin bar bottom contradict, the other end and institute
State the conflict of circular hole end.
By using above-mentioned technical proposal, bolt is arranged to the structure of thin bar and thick bar grafting, when thin bar is inserted along circular hole
Fashionable, the length of bolt shortens therewith, and bolt is able to separate from jack, the thin bar after separation spring elastic force effect under from
It is dynamic to reset, consequently facilitating bolt slides in cavity, convenient for the adjusting of lanyard length.
The utility model is further arranged to, and convex block is fixed on the thin bar outer wall, and the lanyard end offers confession
The notch of the convex block sliding, the shell side offer the strip shape gob mobile for the convex block.
By using above-mentioned technical proposal, a convex block is fixed on thin bar outer wall, and opens up notch in lanyard end,
Strip shape gob is opened up in housing sidewall, the setting of notch slides convenient for convex block along plug pin lengths direction, with the length of this regulating pin；
The setting of strip shape gob eliminates the influence that convex block slides bolt, so that it is guaranteed that lanyard smoothly skids off, convenient for the carrying of rangefinder.
The utility model is further arranged to, the thick bar end be fixed with connect with wall slip outside the thin bar it is convex
Edge, the thin bar end are fixed with the lower flange with circular-hole internal-wall sliding connection.
By using above-mentioned technical proposal, upper flange is set in thick bar bottom, and in thin bar end setting lower flange, and on
Flange is connect with the outer wall slip of thin bar, and lower flange and circular-hole internal-wall slide, and realizes the relative movement between thin bar and thick bar with this,
And it avoids thin bar and the case where thick bar is detached from, extends the service life of bolt.
The utility model is further arranged to, and is fixed with positioning pin identical with the latch structure in the middle part of the lanyard,
The housing bottom offers the location hole for the positioning pin grafting.
By using above-mentioned technical proposal, a positioning pin is installed in the middle part of lanyard, locating pin structure is identical as bolt, and
Housing bottom offers location hole so as to positioning pin grafting, and when positioning pin and location hole grafting, lanyard length is limited, at this time
Lanyard is suitble to operator that rangefinder is hung on wrist, to improve the practicability of lanyard.
The utility model is further arranged to, and the lanyard is woven by china-hemp fibers
By using above-mentioned technical proposal, it is woven into lanyard using china-hemp fibers, so that lanyard is arranged with good moisture absorption
Sweat performance, so as to improve lanyard to the comfort level of operator.
The utility model is further arranged to, the case top open up it is fluted, the ranging component include be fixed on
Laser emitter and laser pickoff in the groove, the surface of shell are equipped with display screen and operation button.
By using above-mentioned technical proposal, ranging component is arranged to laser emitter, laser pickoff, display screen and behaviour
Make the combination of button, laser emitter is used to receive the laser being reflected back from testee for emitting laser, laser pickoff,
It is shown again by display screen；The function that operation button then plays convenient for operator's operation；And the setting of groove avoids laser
Transmitter and laser pickoff protrude from shell, reduce the possibility that laser emitter and laser pickoff are damaged.
The utility model is further arranged to, and the case top both ends are coated with rubber block, the rubber block with it is described
Shell is fixed.
By using above-mentioned technical proposal, rubber-coated piece of case top both ends, rubber block have it is good elasticity and
Toughness thereby protects shell, reduces influence when shell collides with to ranging component, to improve the safety of rangefinder.
The utility model is further arranged to, and the shell two sides have anti-skid chequer.
By using above-mentioned technical proposal, anti-skid chequer is set in shell two sides, anti-skid chequer, which plays, increases operator and shell
The effect of frictional force between body reduces the possibility that shell is fallen from operator's hand to increase the non-skid property of shell.
In conclusion the utility model has the following beneficial effects:
1, this programme is installed on shell hangs component, lanyard one end and housing bottom one end by what lanyard and bolt formed
Fixed, bolt is threaded through the lanyard other end, and cavity is offered on shell, and cavity one end offers the jack for bolt grafting,
When bolt is separated with jack, bolt and cavity sliding are connected, and opening limits the sliding of bolt, realizes lanyard length
It adjusts, so that lanyard is hung on the neck of operator, convenient for the carrying of rangefinder；
2, upper flange is set in thick bar bottom, and lower flange, and upper flange and the outer wall slip of thin bar is set in thin bar end
Connection, lower flange and circular-hole internal-wall slide, and realize the relative movement between thin bar and thick bar with this, and avoid thin bar and thick bar
The case where disengaging, occurs, and extends the service life of bolt；
3, rubber-coated piece of case top both ends, rubber block has good elasticity and toughness, thereby protects shell, subtracts
To the influence of ranging component when small shell collides with, to improve the safety of rangefinder.
Detailed description of the invention
Fig. 1 is the overall structure diagram of embodiment；
Fig. 2 is the top structure schematic diagram of embodiment shell；
Fig. 3 is the schematic diagram of the section structure of embodiment hollow cavity；
Fig. 4 is the schematic diagram of the section structure of bolt in embodiment.
In figure: 1, shell；11, groove；12, anti-skid chequer；13, rubber block；14, cavity；141, jack；142, it is open；
143, strip shape gob；2, ranging component；21, laser emitter；22, laser pickoff；23, display screen；24, operation button；30, solid
Rationed marketing；31, lanyard；311, notch；32, bolt；321, thin bar；322, thick bar；323, circular hole；324, spring；325, convex block；
326, upper flange；327, lower flange；33, positioning pin.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
As shown in Figure 1, a kind of laser range finder, including shell 1, shell 1 are in cuboid, are made of plastics.1 liang of shell
Side has anti-skid chequer 12, and anti-skid chequer 12 plays the role of increasing the frictional force between operator and shell 1, to increase shell
1 non-skid property reduces the possibility that shell 1 is fallen from operator's hand.
Ranging component 2 for measuring distance is installed, as shown in connection with fig. 2, ranging component 2 is sent out including laser on shell 1
Emitter 21, laser pickoff 22, display screen 23 and operation button 24.A mounting groove, laser emitter are offered at the top of shell 1
21 and laser pickoff 22 be each attached in mounting groove；Laser emitter 21 is for emitting laser, and laser pickoff 22 is for connecing
The laser being reflected back from testee is received, the processor for handling 22 received signal of laser pickoff is fixed in shell 1
With circuit board (not shown), processor and circuit board are electrically connected with display screen 23 and operation button 24, and the distance measured is passed through
Display screen 23 is shown；The function that operation button 24 then plays convenient for operator's operation.1 top both ends of shell are also wrapped on shatter-resistant
Set, anti-breakage sleeve are made of rubber, the rounded shape in section, have good elasticity and toughness, for protecting shell 1, reduce shell 1
To the influence of ranging component 2 when colliding with.
As shown in Figure 1, Figure 3, it is equipped on shell 1 and hangs component, hanging component includes fixed pin 30, lanyard 31, bolt
32 and positioning pin 33.Lanyard 31 is formed by china-hemp fibers fibrage, has good absorbing sweat hydrofuge performance.Fixed pin 30 is along extension
31 width directions of restricting are threaded through 31 one end of lanyard, and 30 both ends of fixed pin and shell 1 are fixed, are fixed on 31 end of lanyard with this
1 bottom end of shell.As shown in connection with fig. 4, bolt 32 includes thin bar 321 and thick bar 322, and thin bar 321 and thick bar 322 are in thin straight
Rod-like structure, wherein 322 one end of thick bar offers a circular hole 323,323 depth direction of circular hole and 322 length direction one of thick bar
It causes, and thin bar 321 and the sliding of circular hole 323 cooperate.One end that thin bar 321 extends into circular hole 323 is fixed with lower flange 327, slightly
One end that bar 322 offers circular hole 323 is fixed with upper flange 326, and upper flange 326 is connect with the outer wall slip of thin bar 321, lower flange
327 connect with wall slip in circular hole 323, realize the relative movement between thin bar 321 and thick bar 322 with this, and avoid thin bar
321 and thick bar 322 the case where being detached from, extend the service life of bolt 32.Be further fixed on 321 outer wall of thin bar one it is convex
Block 325,31 end of lanyard open up notch 311, and convex block 325 and the sliding of notch 311 connect, when convex block 325 is mobile, thin bar 321
Flexible along circular hole 323, the length of bolt 32 is adjusted；Shell 1 is also provided with cavity 14, cavity 14 close to the side of lanyard 31
One end close to 1 top of shell offers jack 141, and bolt 32 and jack 141 are mating.When bolt 32 is made in convex block 325
When with lower shortening, bolt 32 can slide along cavity 14, and the one end of cavity 14 far from jack 141 is to be provided with opening on shell 1
Mouth 142,142 length of opening are less than 32 length of bolt, the sliding range of bolt 32 are limited with this.1 side of shell is also provided with item
The length direction of shape mouth 143, strip shape gob 143 is consistent with the length direction of shell 1, and the setting of strip shape gob 143 eliminates convex block 325
To the influence that bolt 32 slides, so that it is guaranteed that lanyard 31 smoothly skids off, convenient for the carrying of rangefinder.It is also equipped in circular hole 323
One spring 324, spring 324 are compressed when thin bar 321 enters circular hole 323, when operator discharges convex block 325, spring
Thin bar 321 is pushed outwardly by 324 elastic force, so that thin bar 321 automatically resets, consequently facilitating bolt 32 slides in cavity 14.
As shown in Figure 1, Figure 3, positioning pin 33 is consistent with the structure of bolt 32, and positioning pin 33 is fixed on 31 middle part of lanyard.
1 bottom of shell is also provided with the location hole (not shown) for 33 grafting of positioning pin, when positioning pin 33 and location hole grafting, lanyard
31 length are limited, and lanyard 31 is suitble to operator that rangefinder is hung on wrist at this time, to improve the practicability of lanyard 31.
When carrying, when operator needs rangefinder being hung on wrist, operator only needs to determine the present embodiment
Position pin 33 and location hole grafting, the length of lanyard 31 is suitble to rangefinder being hung on wrist at this time；When operator needs to survey
When distance meter is hung on neck, operator need to only dial the convex block 325 on positioning pin 33, by 33 length of positioning pin shorten and from
Taken out in location hole, recycle the convex block 325 on bolt 32 bolt 32 is taken out from bolt 32 and by bolt 32 along the chute to
1 bottom of shell is mobile, and when bolt 32 is moved to 1 bottom of shell, rangefinder is hung on neck by the length of lanyard 31 enough,
Convenient for the carrying of rangefinder.
The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to
Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (9)
1. a kind of laser range finder, including shell (1), the ranging component (2) for ranging is installed on the shell (1),
It is characterized in: is equipped on the shell (1) and hangs component, the component that hangs includes lanyard (31), and shell (1) side is opened
Equipped with cavity (14), described lanyard (31) one end is fixed with the shell (1) bottom end, and the other end is fixed with bolt (32),
And the bolt (32) and the cavity (14) sliding connect, described cavity (14) one end is offered for the bolt (32) grafting
Jack (141), the other end is communicated with the opening (142) for the lanyard (31) sliding, and opening (142) length is less than institute
State bolt (32) length.
2. a kind of laser range finder according to claim 1, it is characterized in that: the bolt (32) include thin bar (321) and
Thick bar (322), offers the circular hole (323) for the thin bar (321) sliding on the thick bar (322), in the circular hole (323)
It is equipped with spring (324), described spring (324) one end and the thin bar (321) bottom contradict, the other end and the circular hole
(323) end contradicts.
3. a kind of laser range finder according to claim 2, it is characterized in that: being fixed on the thin bar (321) outer wall convex
Block (325), lanyard (31) end offer the notch (311) for the convex block (325) sliding, shell (1) side
Offer the strip shape gob (143) mobile for the convex block (325).
4. a kind of laser range finder according to claim 2, it is characterized in that: the thick bar (322) end is fixed with and institute
The upper flange (326) of the outer wall slip connection of thin bar (321) is stated, thin bar (321) end is fixed with interior with the circular hole (323)
The lower flange (327) of wall slip connection.
5. a kind of laser range finder according to claim 1, it is characterized in that: be fixed in the middle part of the lanyard (31) with it is described
The identical positioning pin (33) of bolt (32) structure, shell (1) bottom offer the positioning for the positioning pin (33) grafting
Hole.
6. a kind of laser range finder according to claim 1, it is characterized in that: the lanyard (31) woven by china-hemp fibers and
At.
7. a kind of laser range finder according to claim 1, it is characterized in that: being opened up at the top of the shell (1) fluted
(11), the ranging component (2) includes the laser emitter (21) and laser pickoff (22) being fixed in the groove (11),
Shell (1) surface is equipped with display screen (23) and operation button (24).
8. a kind of laser range finder according to claim 1, it is characterized in that: both ends are coated with rubber at the top of the shell (1)
Blob of viscose (13), the rubber block (13) and the shell (1) are fixed.
9. a kind of laser range finder according to claim 1, it is characterized in that: the shell (1) two sides have anti-skid chequer
(12)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820954199.5U CN208314206U (en) | 2018-06-20 | 2018-06-20 | A kind of laser range finder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820954199.5U CN208314206U (en) | 2018-06-20 | 2018-06-20 | A kind of laser range finder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208314206U true CN208314206U (en) | 2019-01-01 |
Family
ID=64707598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820954199.5U Active CN208314206U (en) | 2018-06-20 | 2018-06-20 | A kind of laser range finder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208314206U (en) |
-
2018
- 2018-06-20 CN CN201820954199.5U patent/CN208314206U/en active Active
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