CN216593281U

CN216593281U - Portable range finder

Info

Publication number: CN216593281U
Application number: CN202122673925.0U
Authority: CN
Inventors: 危君安; 慕宏林; 王卫彪; 朱跃明
Original assignee: Shanghai Xianxian Construction Supervision Co ltd
Current assignee: Shanghai Xianxian Construction Supervision Co ltd
Priority date: 2021-11-03
Filing date: 2021-11-03
Publication date: 2022-05-24
Anticipated expiration: 2031-11-03

Abstract

The application relates to the technical field of distance measuring instruments, and discloses a portable distance measuring instrument which comprises a shell and a distance measuring instrument body arranged in the shell, wherein the shell is provided with an opening at one end, a matched sheath is arranged in the shell in a sliding manner, a protection pad is arranged in the sheath, the sheath is sleeved on the distance measuring instrument body, a matched sliding plate is arranged at the top of the shell in a sliding manner, the sliding plate is connected with the sheath through a push-pull mechanism, and a positioning assembly is arranged between the sliding plate and the shell; push-and-pull institution is including seting up the logical groove at casing top, and the bottom fixedly connected with L type pole of slide, and L type pole passes logical groove and sheath fixed connection, installs switch module between L type pole and the logical groove, and the sheath is the iron sheath, and fixed mounting has the magnet corresponding with the sheath on the casing is close to the open-ended inner wall. This application not only makes the distancer possess good protecting effect, conveniently measures the use as required moreover.

Description

Portable range finder

Technical Field

The application relates to the technical field of distance measuring instruments, in particular to a portable distance measuring instrument.

Background

The distance measuring instrument is an instrument for accurately measuring the distance of a target by using laser. The laser range finder emits a thin laser beam to a target during operation, a photoelectric element receives the laser beam reflected by the target, a timer measures the time from emitting to receiving of the laser beam, the distance from an observer to the target is calculated, the range finder is fine in internal structure, and the range finder is extremely easy to damage if the range finder falls on the ground carelessly during use.

SUMMERY OF THE UTILITY MODEL

The purpose of this application is in order to solve when using if the distancer drops ground because of carelessness, can very easily take place the problem of damage, and the portable distancer that provides.

In order to achieve the purpose, the following technical scheme is adopted in the application:

a portable range finder comprises a shell and a range finder body arranged in the shell, wherein one end of the shell is provided with an opening, a matched sheath is arranged in the shell in a sliding mode, a protection pad is arranged in the sheath, the sheath is sleeved on the range finder body, the protection pad is attached to the side wall of the range finder body, a matched sliding plate is arranged at the top of the shell in a sliding mode, the sliding plate is connected with the sheath through a push-pull mechanism, and a positioning assembly is arranged between the sliding plate and the shell;

push-and-pull institution is including seting up the logical groove at the casing top, the bottom fixedly connected with L type pole of slide, and L type pole pass logical groove and sheath fixed connection, install switch module between L type pole and the logical groove, switch module and distancer body and external power source electric connection, the sheath is the iron sheath, fixed mounting has the magnet corresponding with the sheath on the casing is close to the open-ended inner wall, run through on the magnet and seted up the opening, distancer body and opening swing joint.

As an optimal technical scheme of this application, locating component is including seting up the recess at the casing top, it is provided with the locating piece of matching to slide in the recess, and the top of locating piece is the setting of hemispherical structure, fixedly connected with spring between the tank bottom of locating piece and recess, the slide is close to the lower surface of one end and sets up the arc recess that suits with the locating piece, and the top and the arc recess looks block of locating piece.

As an optimal technical scheme of this application, switch module includes the first conducting strip of fixed mounting on leading to groove one end cell wall, fixed mounting has the second conducting strip corresponding with first conducting strip on the lateral wall of the vertical portion of L type pole.

As an optimal technical scheme of this application, the bottom of casing is fixed to be inlayed and is had the arc, the bandage is installed to the symmetry on the arc, and the terminal magic subsides of installing of bandage.

As a preferred technical scheme of this application, the open position department of casing covers and is provided with the fender lid that matches, and fender lid and casing damping are rotated and are connected.

As an optimal technical scheme of the application, the center of the upper surface of the sliding plate is fixedly provided with a push-pull ring, and the push-pull ring is connected with a suspension band.

As an optimal technical scheme of this application, the symmetry is installed the locating piece on the inner wall of casing, and the locating piece laminates with the sheath mutually.

As an preferred technical scheme of this application, install the arch on the lateral wall that the fender lid is close to the top, install the clean cotton of laminating mutually with distancer body test on the inside wall of fender lid.

Compared with the prior art, the application provides a portable distancer, possesses following beneficial effect:

1. this portable distancer, through setting up the casing, the distancer body, the sheath, the slide, push-and-pull mechanism and locating component, casing cooperation sheath is convenient to be protected the distancer body, and slide cooperation push-and-pull mechanism according to the in service behavior of distancer body, releases the casing outside with the distancer body and measures or take in the casing inside and protect, and when distancer body took in the casing inside, locating component conveniently carries out the automatic locking to the position of slide for the slide is difficult for taking place to slide.

2. This portable distancer, through setting up slide and switch module, the circular telegram situation that slide slip in-process cooperation switch module can automatic control distancer body for but the automatic power-on is measured when the distancer body extends to the casing outside, and the auto-power-off stops measuring when the distancer body income casing.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, and this application not only makes the distancer possess good safeguard effect, and the convenience is measured the use as required moreover.

Drawings

Fig. 1 is a schematic structural diagram of a portable range finder proposed in the present application;

fig. 2 is an enlarged view of a portion a in fig. 1.

In the figure: the range finder comprises a shell 1, a range finder body 2, a sheath 3, a sliding plate 4, a through groove 5, a 6L-shaped rod, a magnet 7, a groove 8, a positioning block 9, a spring 10, a first conducting plate 11, a second conducting plate 12, an arc-shaped plate 13, a binding band 14, a blocking cover 15, a pushing and pulling ring 16, a hanging band 17, a positioning block 18, a protrusion 19 and cleaning cotton 20.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments.

In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present application.

Referring to fig. 1-2, a portable range finder, including casing 1 and the distancer body 2 of setting in casing 1, casing 1 is one end opening setting, and casing 1 slides and is provided with assorted sheath 3, install the protection pad in the

sheath

3, and 3 covers of sheath are established on distancer body 2, the protection pad is laminated with the lateral wall of distancer body 2, second locating piece 18 is installed to the symmetry on the inner wall of casing 1, and second locating piece 18 is laminated with sheath 3 mutually, be convenient for sheath 3 to accomodate the location, the top of casing 1 slides and is provided with assorted slide 4, and be connected through push-and-pull mechanism between slide 4 and the sheath 3, according to the in service behavior of distancer body 2, release distancer body 2 outside casing 1 and measure or take in casing 1 inside and protect.

Install locating component between slide 4 and casing 1, locating component is including seting up the recess 8 at 1 top of casing, it is provided with the first locating piece 9 of matching to slide in the recess 8, and the top of first locating piece 9 is the setting of hemispherical structure, fixedly connected with spring 10 between the tank bottom of locating piece 9 and recess 8, slide 4 is close to the lower surface of one end and sets up the arc recess that suits with locating piece 9, and the top and the arc recess looks block of first locating piece 9, thereby make slide 4 can not take place easily to slide, guarantee slide 4's stability, slide first locating piece 9 and slide and compression spring 10 along recess 8 when promoting slide 4 to slide, thereby when making slide 4 receive outside applied thrust, distancer body 2 can remove.

Referring to fig. 1, the push-pull mechanism comprises a through groove 5 formed at the top of a shell 1, the bottom of a sliding plate 4 is fixedly connected with an L-shaped rod 6, the L-shaped rod 6 penetrates through the through groove 5 to be fixedly connected with a sheath 3, a switch assembly is arranged between the L-shaped rod 6 and the through groove 5 and comprises a first conducting strip 11 fixedly arranged on the groove wall at one end of the through groove 5, a second conducting strip 12 corresponding to the first conducting strip 11 is fixedly arranged on the side wall of the vertical part of the L-shaped rod 6, the first conducting strip 11 is electrically connected with an external power supply, the second conducting strip 12 is electrically connected with a range finder body 2, the sheath 3 is an iron sheath, a magnet 7 corresponding to the sheath 3 is fixedly arranged on the inner wall of the shell 1 close to the opening, a through hole is formed in the magnet 7 in a penetrating manner, the range finder body 2 is movably connected with the through hole, the sliding plate 4 is pushed to drive the sheath 3 connected with the L-shaped rod 6 to slide along the inner wall of the shell 1, will produce the adsorption affinity when sheath 3 and magnet 7 laminating, the test end of distancer body 2 extends to the casing 1 outside this moment, simultaneously, first conducting strip 11 and the laminating circular telegram of second conducting strip 12 for distancer body 2 can be switched on automatically and range finding, reversely promote slide 4 with distancer body 2 income casing 1 in, second conducting strip 12 and the separation outage of first conducting strip 11 make 2 auto-power-off of distancer body stop measuring.

Referring to fig. 1, the fixed arc 13 that has inlayed in bottom of casing 1, bandage 14 is installed to the symmetry on the arc 13, and bandage 14's end is installed the magic and is pasted, arc 13 be convenient for with people's wrist laminating, cooperation bandage 14 and magic are pasted and are conveniently install casing 1 fast at human wrist, thereby the distancer of being convenient for carries, the fixed mounting of center department of 4 upper surfaces of slide pushes away pull ring 16, be convenient for control slide 4 slides, it hangs area 17 to push away to be connected with on the pull ring 16, can hang as required and carry at the neck.

Referring to fig. 1, the open position department of casing 1 covers and is provided with the fender lid 15 that matches, and keep off lid 15 and casing 1 damping rotation and be connected, close when distancer body 2 does not use and keep off lid 15 and can play certain dustproof effect, keep off and install arch 19 on the lateral wall that lid 15 is close to the top, it deflects to be convenient for control fender lid 15, install on the inside wall of fender lid 15 with distancer body 2 test end laminating's clean cotton 20, it can clean distancer body 2's test end to drive clean cotton 20 when keeping off lid 15 reciprocal deflection, thereby conveniently remove dust.

The working principle is as follows: promote slide 4 and drive sheath 3 that is connected with L type pole 6 and slide along 1 inner wall of casing, will produce the adsorption affinity when sheath 3 and magnet 7 laminating, 2's of distancer body test end extends to the 1 outside of casing this moment, and simultaneously, first conducting strip 11 and the 12 laminating circular telegrams of second conducting strip, make 2 automatic circular telegrams of distancer body carry out the range finding, reverse promotion slide 4 is in 2 income casings 1 of distancer body, second conducting strip 12 separates the outage with first conducting strip 11, make 2 automatic outage of distancer body stop measuring, thereby make things convenient for distancer body 2 to use.

The above description is only for the preferred embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present application, and all equivalent substitutions and changes according to the technical solutions and the inventive concepts of the present application should be covered by the scope of the present application.

Claims

1. A portable range finder is characterized by comprising a shell (1) and a range finder body (2) arranged in the shell (1), wherein the shell (1) is arranged with an opening at one end, a matched sheath (3) is arranged in the shell (1) in a sliding manner, a protection pad is arranged in the sheath (3), the protection pad is attached to the side wall of the range finder body (2), the sheath (3) is sleeved on the range finder body (2), a matched sliding plate (4) is arranged at the top of the shell (1) in a sliding manner, the sliding plate (4) is connected with the sheath (3) through a push-pull mechanism, and a positioning assembly is arranged between the sliding plate (4) and the shell (1);

push-and-pull institution is including seting up logical groove (5) at casing (1) top, the bottom fixedly connected with L type pole (6) of slide (4), and L type pole (6) pass logical groove (5) and sheath (3) fixed connection, install switch module between L type pole (6) and logical groove (5), switch module and distancer body (2) and external power source electric connection, sheath (3) are the iron sheath, fixed mounting has magnet (7) corresponding with sheath (3) on casing (1) is close to the open-ended inner wall, run through on magnet (7) and seted up the opening, distancer body (2) and opening swing joint.

2. The portable range finder according to claim 1, wherein the positioning assembly comprises a groove (8) formed in the top of the housing (1), a first positioning block (9) is slidably disposed in the groove (8), the top end of the first positioning block (9) is disposed in a hemispherical structure, a spring (10) is fixedly connected between the first positioning block (9) and the bottom of the groove (8), an arc-shaped groove adapted to the first positioning block (9) is formed in the lower surface of the sliding plate (4) close to one end, and the top end of the first positioning block (9) is engaged with the arc-shaped groove.

3. A portable rangefinder according to claim 1, characterized in that the switch assembly comprises a first conductive plate (11) fixedly mounted on a wall of one end of the through slot (5), and a second conductive plate (12) corresponding to the first conductive plate (11) is fixedly mounted on a wall of the upright of the L-shaped bar (6).

4. The portable range finder as claimed in claim 1, wherein an arc plate (13) is fixedly embedded in the bottom of the housing (1), the arc plate (13) is symmetrically provided with straps (14), and the ends of the straps (14) are provided with magic tapes.

5. A portable rangefinder according to claim 1, characterized in that the housing (1) is covered at the opening position with a matching cover (15), and the cover (15) is connected to the housing (1) in a rotation-damping manner.

6. A portable rangefinder according to claim 1, characterized in that a push-pull ring (16) is fixedly mounted in the center of the upper surface of the slide (4), and a suspension strap (17) is connected to the push-pull ring (16).

7. The portable range finder of claim 1, wherein the inner wall of the housing (1) is symmetrically provided with second positioning blocks (18), and the second positioning blocks (18) are attached to the sheath (3).

8. The portable range finder of claim 5, wherein the outer side wall of the blocking cover (15) close to the top end is provided with a protrusion (19), and the inner side wall of the blocking cover (15) is provided with a cleaning cotton (20) attached to the testing end of the range finder body (2).