CN209028211U - A kind of hand-hold ranger - Google Patents
A kind of hand-hold ranger Download PDFInfo
- Publication number
- CN209028211U CN209028211U CN201821687938.5U CN201821687938U CN209028211U CN 209028211 U CN209028211 U CN 209028211U CN 201821687938 U CN201821687938 U CN 201821687938U CN 209028211 U CN209028211 U CN 209028211U
- Authority
- CN
- China
- Prior art keywords
- shell
- hand
- end cap
- protective case
- mounting shell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Mounting And Adjusting Of Optical Elements (AREA)
Abstract
The utility model discloses a kind of hand-hold rangers, belong to distance-measuring equipment field, solve the problems, such as that rangefinder shell is easily damaged in the prior art.It includes rangefinder ontology; rangefinder ontology includes laser pick-off eyepiece, Laser emission object lens, display screen, key, shell; it is provided with protective case outside the rangefinder ontology, the first opening for exposing display screen and key, the second opening for exposing laser pick-off eyepiece and Laser emission object lens are offered on protective case；Multiple buffer springs, buffer spring one end and cage connection are provided on protective case；Protective case includes the mounting shell and end cap of releasable connection, and mounting shell includes the left set part and right component that mutual distance can be changed.The utility model passes through the protective case being easy for installation and removal, and realizes the protection to shell.
Description
Technical field
The utility model relates to distance-measuring equipment field, in particular to a kind of hand-hold ranger.
Background technique
Rangefinder is a kind of tool for measuring length or distance.Hand-hold ranger is light-weight, small in size, easy to operate
Speed is fast and accurate, is widely used in topographic survey.
Notification number is CN202471053U, and publication date, which discloses one kind for the Chinese patent on March 3rd, 2012, can reduce hand
Hold the laser range finder of error, including shell, the front upper of shell is provided with display screen, the positive lower part of shell be provided with by
Key, the top surface of shell are provided with laser emission port, and the stupefied place in outer casing underpart two sides is provided with L-shaped groove along the stupefied prolonging direction in side, and two
The both ends that a groove is located at two sides part are provided with sliding groove, and 2 concave places of groove are respectively arranged with and groove shapes picture
The two sides of the L bracket of cooperation, two bracket one end have been respectively and fixedly connected with convex block.
The extensible bracket of rangefinder in the prior art extends the contact area of rangefinder and ground, to guarantee to survey
Distance meter is vertical with basal plane, reduces measurement error；But rangefinder shell mostly uses greatly the plastics of good forming effect, this plastics are crisp
Property is big, is easily damaged after being collided.
Utility model content
The purpose of the utility model is to overcome the deficiencies that rangefinder shell is easily damaged in the prior art, and provide a kind of hand
Formula rangefinder is held, has achieved the effect that protect rangefinder shell.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of hand-hold ranger, including rangefinder ontology, rangefinder ontology include laser pick-off eyepiece, Laser emission object
Mirror, display screen, key, shell, the rangefinder ontology are provided with protective case outside, offer on protective case for exposing display screen
With the first opening of key, the second opening for exposing laser pick-off eyepiece and Laser emission object lens；It is provided on protective case
Multiple buffer springs, buffer spring one end and cage connection.
By adopting the above technical scheme, protective case is set by adding outside shell, when so that rangefinder ontology being collided, protection
Set first receives shock, and will hit the active force generated and buffer and absorb with small part, to reduce the active force to shell, from
And achieve the effect that protect rangefinder shell.Meanwhile be provided on the protective sleeve it is multiple with cage connection buffer spring, can be with
The active force further generated to collision buffers.
Further preferably are as follows: the protective case includes the mounting shell and end cap of releasable connection, and the first opening is set to installation
On shell, the second opening is set on end cap；The lateral surface of end cap is located at laser pick-off eyepiece and Laser emission object lens far from ranging
The side of instrument ontology.
It by adopting the above technical scheme, can be at any time by rangefinder ontology by the way that the end cap and mounting shell of releasable connection is arranged
It takes out and installs from protective case.The lateral surface of end cap is located at laser pick-off eyepiece and Laser emission object lens far from rangefinder ontology
Side when, impact force can act on end cap first when colliding, without directly act on laser pick-off eyepiece and swash
On light emitting object lens, the protection to laser pick-off eyepiece and Laser emission object lens is realized.
Further preferably are as follows: end cap a side hinge connection is arranged useful on mounting shell on end cap and mounting shell
In the snap component of buckle end cap.
By adopting the above technical scheme, when hinge connection, end cap and mounting shell are connected as one setting, while may be implemented to hold
The switch on mounting shell is covered, and end cap and mounting shell are fixed by snap component.
Further preferably are as follows: the snap component includes the button block being set on mounting shell, is set on end cap and button block
The snap-gauge of cooperation, the card interface being opened on snap-gauge.
By adopting the above technical scheme, by the way that the card interface on snap-gauge to be snapped in button block, end cap and mounting shell are realized
It is fixed, a possibility that end cap is detached from from mounting shell is reduced, improves the stability in use of end cap and mounting shell to a certain extent,
It ensure that protection of the end cap to shell.
Further preferably are as follows: caulking groove is offered on the mounting shell, button block is set in caulking groove, and caulking groove depends on the one of proximal cover
Place mounting shell is run through in side.
By adopting the above technical scheme, button block is set in caulking groove, so that snap component will not protrude from the outer of mounting shell
A possibility that human body is snapped component injury to guarantee the planarization of mounting shell outer surface, while being reduced in side.
Further preferably are as follows: the mounting shell includes the left set part and right component that mutual distance can be changed, left set part
Include the first opening；Regulating tank is offered on right component, the fixture block slided in regulating tank is provided on left set part, and regulating tank leans on
The one side of nearly left set part runs through place left set part；The fixation kit of fixed fixture block position is provided on regulating tank.
By adopting the above technical scheme, it since key protrudes from the setting of the first opening, is mounted on by rangefinder ontology
When in mounting shell, needs it could will be put into mounting shell completely by key pressing, be more troublesome, installation process more violence；
Mounting shell inner width is adjustable, then when mounting and dismounting rangefinder ontology, increases the distance between left set part and right component,
Rangefinder ontology is taken out and installed, left set part and right component are abutted into merging completely again later, and will be left by fixation kit
Component and right component are fixed.
Further preferably are as follows: the regulating tank includes adjustment portion and clamping portion, and the cross-sectional area of adjustment portion is greater than clamping
The cross-sectional area in portion, clamping portion side are connected to adjustment portion close to the side of left set part, and the right component in place is run through in the other side；Card
The cross section of block is L shape or T shape.
By adopting the above technical scheme, if only adjustment portion, if fixture block may be from adjustment portion just.It is clamped by setting
Portion, fixture block are not fallen out when sliding in adjustment portion, so that left set part and right component be when adjusting inner space width, it will not be complete
It is fully separating, eliminate subsequent the step of needing grafting again to install.
Further preferably are as follows: the fixation kit includes the first magnet being set on regulating tank, be set on fixture block with
The magnet that first magnet is attracted.
By adopting the above technical scheme, by actuation between the first magnet and the second magnet realize left set part and right component it
Between fixation, it is simple and feasible.
Further preferably are as follows: limiting slot is offered on the shell, buffer spring one end is located in limiting slot.
By adopting the above technical scheme, the compression of buffer spring and reply direction are limited, improves making for buffer spring
Use stability.
Further preferably are as follows: the strip for being stuck in waistband is provided on the protective case.
By adopting the above technical scheme, rangefinder ontology can be stuck on waistband when not in use, without hand-held.
In conclusion the utility model has the following beneficial effects:
1, by setting protective case, shell is protected；
2, by setting buffer spring, the active force further generated to collision is buffered；
3, ranging is facilitated by changing protective case inner width by setting left set part, right component, regulating tank and fixture block
The installation and removal of instrument ontology；
4, by setting strip, rangefinder ontology can be stuck on waistband when not in use, without hand-held.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of the utility model；
Fig. 3 is the enlarged drawing of part A in Fig. 1；
Fig. 4 is the partial structure diagram of the utility model.
Appended drawing reference: 1, rangefinder ontology；11, laser pick-off eyepiece；12, Laser emission object lens；13, display screen；14, it presses
Key；15, shell；151, limiting slot；2, protective case；3, mounting shell；31, left set part；311, the first opening；312, fixture block；32, right
Component；321, first part；322, second part；323, Part III；324, caulking groove；4, end cap；41, the second opening；5, delay
Rush spring；6, snap component；61, button block；62, snap-gauge；621, card interface；7, regulating tank；71, adjustment portion；72, clamping portion；8,
Fixation kit；81, the first magnet；82, the second magnet；9, strip.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
A kind of hand-hold ranger, as shown in Figure 1, including rangefinder ontology 1, the guarantor for being sheathed on 1 outside of rangefinder ontology
Sheath 2, the buffer spring 5(being set between rangefinder ontology 1 and protective case 2 are referring to fig. 4).
Rangefinder ontology 1 includes shell 15, the laser pick-off eyepiece 11 and Laser emission object for being set to 15 upper surface of shell
Mirror 12, the display screen 13 being set on side and key 14.
Protective case 2 includes the mounting shell 3 of protection 15 lower end surface of shell and four sides, the end for protecting 15 upper surface of shell
Lid 4.Mounting shell 3 includes left set part 31 and right component 32, and for exposing button and display screen 13 is offered on left set part 31
One opening 311.The second opening 41 for exposing laser pick-off eyepiece 11 and Laser emission object lens 12 is offered on end cap 4.
As shown in Fig. 2, right component 32 includes the first part 321 abutted with 13 back side of display screen, is vertically installed in first
The second part 322 of 321 two sides of part, the Part III 323 positioned at 15 lower section of shell.As shown in figure 3, two second parts
Regulating tank 7 is offered on 322, and the fixture block 312 in regulating tank 7 is provided on left set part 31.Regulating tank 7 open up direction with
The length direction of shell 15 is parallel, and place second part 322 is run through in 7 upper end of regulating tank.Regulating tank 7 includes that cross section is square
Shape and interconnected adjustment portion 71 and clamping portion 72, and the cross-sectional area of clamping portion 72 is less than the cross section face of adjustment portion 71
Product；Adjustment portion 71 is located at side of the clamping portion 72 far from left set part 31, and institute is run through close to the side of left set part 31 in clamping portion 72
In second part 322.The cross section of fixture block 312 is T shape.
The fixation kit 8 of fixed 312 position of fixture block is provided on left set part 31 and right component 32.Fixation kit 8 includes glue
It is viscous with adjustment portion 71 far from being attracted on the first magnet 81, gluing and the fixture block 312 on 72 wall surface of clamping portion with the first magnet 81
Second magnet 82.
As depicted in figs. 1 and 2,4 a side hinge connection of end cap is on left set part 31, and sets on left set part 31 and end cap 4
It is equipped with the snap component 6 for fixing end cap 4.Snap component 6 includes the button block 61 being fixed in first part 321, is fixed on
Snap-gauge 62 on end cap 4, the card interface 621 being opened on snap-gauge 62.When installation, end cap 4 is turned down, card interface 621 is aligned
Button block 61 is pressed.Caulking groove 324 is offered in first part 321, caulking groove 324 runs through place first by the side of proximal cover 4
Part 321, button block 61 are located in caulking groove 324.
As shown in figure 4, there are six buffer springs 5, on left set part 31 and right component 32 there are three equal gluings, under shell 15
Limiting slot 151 there are six opening up on end face, 5 one end of buffer spring is located in limiting slot 151.
As shown in Fig. 2, being fixed with the strip 9 for being stuck on waistband on the outer surface of first part 321.
The implementation principle of the present embodiment are as follows: left set part 31 and right component 32 are pulled open, then rangefinder ontology 1 is placed in peace
It fills in shell 3, then left set part 31 and right component 32 are pushed against；End cap 4 is covered again, snap-gauge 62 is connected in button block 61, is completed
Installation；When needing to dismantle, snap-gauge 62 is removed from button block 61, end cap 4 is opened；Left set part 31 and right component 32 are pulled open, it will
Rangefinder ontology 1 takes out.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (10)
1. a kind of hand-hold ranger, including rangefinder ontology (1), rangefinder ontology (1) includes laser pick-off eyepiece (11), swashs
Light emitting object lens (12), display screen (13), key (14), shell (15), which is characterized in that rangefinder ontology (1) peripheral hardware
It is equipped with protective case (2), the first opening (311) for exposing display screen (13) and key (14) is offered on protective case (2), is used
In the second opening (41) for exposing laser pick-off eyepiece (11) and Laser emission object lens (12)；It is provided on protective case (2) multiple
Buffer spring (5), buffer spring (5) one end are connect with shell (15).
2. a kind of hand-hold ranger according to claim 1, which is characterized in that the protective case (2) includes removable company
The mounting shell (3) connect and end cap (4), the first opening (311) are set on mounting shell (3), and the second opening (41) is set to end cap
(4) on；The lateral surface of end cap (4) is located at laser pick-off eyepiece (11) and Laser emission object lens (12) far from rangefinder ontology (1)
Side.
3. a kind of hand-hold ranger according to claim 2, which is characterized in that end cap (4) a side hinge connects
It is connected on mounting shell (3), the snap component (6) for buckling end cap (4) is provided on end cap (4) and mounting shell (3).
4. a kind of hand-hold ranger according to claim 3, which is characterized in that the snap component (6) includes setting
In on mounting shell (3) button block (61), be set on end cap (4) with button block (61) cooperation snap-gauge (62), be opened in snap-gauge
(62) card interface (621) on.
5. a kind of hand-hold ranger according to claim 4, which is characterized in that offered on the mounting shell (3) embedding
Slot (324), button block (61) are set in caulking groove (324), and caulking groove (324) runs through place mounting shell by the side of proximal cover (4)
(3).
6. a kind of hand-hold ranger according to claim 2, which is characterized in that the mounting shell (3) includes changeable
The left set part (31) and right component (32) of mutual distance, left set part (31) include the first opening (311)；On right component (32)
It offers regulating tank (7), the fixture block (312) slided in regulating tank (7) is provided on left set part (31), regulating tank (7) is close
The one side of left set part (31) runs through place left set part (31)；The fixation group of fixed fixture block (312) position is provided on regulating tank (7)
Part (8).
7. a kind of hand-hold ranger according to claim 6, which is characterized in that the regulating tank (7) includes adjustment portion
(71) and clamping portion (72), the cross-sectional area of adjustment portion (71) are greater than the cross-sectional area of clamping portion (72), clamping portion (72)
Side is connected to the side of adjustment portion (71) close to left set part (31), and the right component in place (32) is run through in the other side；Fixture block (312)
Cross section is L shape or T shape.
8. a kind of hand-hold ranger according to claim 6, which is characterized in that the fixation kit (8) includes setting
In the first magnet (81) on regulating tank (7), it is set to the second magnet being attracted on fixture block (312) with the first magnet (81)
(82).
9. a kind of hand-hold ranger according to claim 1, which is characterized in that offer limit on the shell (15)
Slot (151), buffer spring (5) one end are located in limiting slot (151).
10. a kind of hand-hold ranger according to claim 1, which is characterized in that be arranged on the protective case (2) useful
In the strip (9) for being stuck in waistband.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821687938.5U CN209028211U (en) | 2018-10-17 | 2018-10-17 | A kind of hand-hold ranger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821687938.5U CN209028211U (en) | 2018-10-17 | 2018-10-17 | A kind of hand-hold ranger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209028211U true CN209028211U (en) | 2019-06-25 |
Family
ID=66906722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821687938.5U Expired - Fee Related CN209028211U (en) | 2018-10-17 | 2018-10-17 | A kind of hand-hold ranger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209028211U (en) |
-
2018
- 2018-10-17 CN CN201821687938.5U patent/CN209028211U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190625 Termination date: 20211017 |