CN213843517U

CN213843517U - Laser range finder with safeguard function

Info

Publication number: CN213843517U
Application number: CN202022211400.0U
Authority: CN
Inventors: 王振芳; 刘阿香
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-03
Filing date: 2020-10-03
Publication date: 2021-07-30
Anticipated expiration: 2030-10-03

Abstract

The utility model discloses a laser range finder with protection function, which comprises an outer shell, wherein a control switch is fixedly arranged at the front end of the upper surface of the outer shell, a protective film is clamped and arranged at the upper end of the control switch, an interface is fixedly arranged at the middle part of the front surface of the outer shell, a bolt is fixedly arranged at the right side of the interface, and a protective plate is movably arranged at one side of a display screen, so that a screen can be completely protected when the instrument is not used, the screen is prevented from being damaged in the moving process, the service life of the instrument is prolonged to a certain extent, the normal use of the instrument is not influenced, the protective film arranged above a key can prevent dust from entering the instrument in the using process of the instrument, further the dust is prevented from influencing the use of parts in the instrument, and protective blocks around the outer shell can well protect the instrument, the probability of falling and breaking of the instrument is reduced to a certain extent.

Description

Laser range finder with safeguard function

Technical Field

The utility model relates to a building technical field specifically is a laser range finder with safeguard function.

Background

The laser range finder is an instrument for measuring the distance to a target by using a certain parameter of modulated laser, and is divided into a phase range finder and a pulse range finder according to a range finding method, wherein the pulse laser range finder emits a pulse laser beam or a sequence of short pulse laser beams to the target when in work, a photoelectric element receives the laser beam reflected by the target, a timer measures the time from the emission to the reception of the laser beam, and calculates the distance from an observer to the target, the phase range finder detects the distance by detecting the phase difference generated when the emitted light and the reflected light propagate in a space, the laser range finder is light in weight, small in size, simple to operate, fast in speed, and wide in application, and the error of the laser range finder is only one fifth to one hundred times that of other optical range finders.

But traditional laser range finder's screen is direct to be contacted with the external world, lacks protector, and laser range finder's operational environment is comparatively complicated, and the screen damages easily relatively, and then can increase use cost, in addition because the influence of environment, laser range finder's button position department gets into the dust easily, may influence the use of the inside spare part of machine, and then influences the life-span of machine, and laser range finder's shell body lacks protector in addition.

Therefore, a laser range finder with a protection function is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a laser range finder with safeguard function can get up the complete protection of screen and do not influence the normal use of screen, can avoid the dust to get into inside the machine, and the protector of protective instrument in addition on the shell body to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a laser range finder with a protection function comprises an outer shell, wherein a control switch is fixedly mounted at the front end of the upper surface of the outer shell, a protection film is clamped and mounted at the upper end of the control switch, a connector is fixedly mounted at the middle part of the front surface of the outer shell, a bolt is fixedly mounted at the right side of the connector, a display screen is fixedly mounted at the rear end of the upper surface of the outer shell, a protection plate is movably mounted above the left end of the display screen, a hinge is fixedly mounted at the lower end of the protection plate, a protection block is fixedly clamped at the corner of the rear end of the outer shell, a fixing belt is fixedly mounted at the middle part of the right surface of the outer shell, a first fixture block is fixedly mounted above the fixing belt, a second clamping groove is formed in the left end of the upper surface of the outer shell, a first lamp cap is fixedly mounted, the corner on shell body right surface has seted up the third draw-in groove, the top fixed mounting of guard plate has the second fixture block, fixed frame has been seted up on the protecting film, the through-hole has been seted up on the right surface of protecting film, fixed mounting has the third fixture block on the protecting block, first lamp holder and second lamp holder all with control switch electric connection.

Through adopting above-mentioned technical scheme, when the instrument drops into the use, the guard plate at the display screen left end is installed in the pulling, make the guard plate rotate to the top of display screen, can not influence the normal use of display screen, and can get up the complete protection of display screen when the instrument does not use, the life of instrument has been increased to a certain extent, install the protecting film in the control switch top in addition, can avoid outside dust to pass through inside getting into the machine, install the protective block in eight corners of shell body in addition, can reduce the instrument because the probability that the misoperation damaged that drops to a certain extent.

Preferably, the hinges are provided with two groups, one ends of the two groups of hinges are fixedly mounted on the outer shell, the other ends of the two groups of hinges are fixedly mounted on the protection plate, and the protection plate is movably connected with the outer shell through the two groups of hinges.

Through adopting above-mentioned technical scheme, swing joint between two sets of hinges and the shell body is passed through to the guard plate, when needs use the instrument, the pulling guard plate, the guard plate can rotate to the top of display screen, can not influence the normal use of instrument to can be when the instrument does not put into use better protection display screen.

Preferably, the second clamping blocks are arranged in two groups, the second clamping grooves are arranged in two groups, and the protection plate is connected with the outer shell through the two groups of second clamping grooves and the two groups of second clamping blocks in a clamping mode.

Through adopting above-mentioned technical scheme, when the instrument did not put into use, with the downward pulling of guard plate for second draw-in groove is fixed with the second fixture block, and the guard plate just can be kept apart the display screen completely, avoids the display screen because operating personnel's misuse to damage.

Preferably, the first clamping blocks are arranged in four groups, the first clamping grooves are arranged in four groups, and the protective film is connected with the outer shell through the four groups of first clamping grooves and the four groups of first clamping blocks in a clamping mode.

Through adopting above-mentioned technical scheme, the protecting film can be through four first draw-in grooves of group and four first fixture blocks fixed mounting in control switch's top, the change of the protecting film of being convenient for, the protecting film also can completely cut off external dust, avoids inside the dust gets into the machine.

Preferably, the third fixture blocks are provided with three groups, and the protection block and the outer shell are fixed in a clamping manner through the three groups of third fixture blocks and the three groups of third clamping grooves.

Through adopting above-mentioned technical scheme, three groups of third fixture blocks on the protection piece and three groups of third draw-in groove block on the shell body are fixed for the protection piece can fixed mounting on the shell body, avoids the protection piece to drop and loses.

Preferably, the protection piece is provided with eight groups altogether, eight groups of protection piece respectively fixed mounting in eight corners of shell body.

Through adopting above-mentioned technical scheme, a set of protection piece is all installed to eight corners of shell body correspondence for the protection of instrument is more comprehensive, has reduced the risk that the instrument drops to break because of the misoperation to a certain extent.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the protection plate movably mounted on one side of the display screen can completely protect the screen when the instrument is not put into use, the damage of the screen in the moving process is avoided, the service life of the instrument is prolonged to a certain extent, and the normal use of the instrument cannot be influenced.

2. Install the protecting film in the button top, can avoid inside the dust gets into the instrument at the in-process that the instrument used, and then avoid the dust to influence the use of the inside spare part of instrument, and shell body protection piece all around, can be fine get up the instrument protection, reduced the instrument probability of dropping and breaking to a certain extent.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a back structural view of the present invention;

FIG. 3 is a structural view of the protective film of the present invention;

fig. 4 is a structural view of the protection block of the present invention.

In the figure: 1. an outer housing; 2. a control switch; 3. a hinge; 4. a protection plate; 5. a protection block; 6. a display screen; 7. fixing belts; 8. a first clamping block; 9. a protective film; 10. a bolt; 11. an interface; 12. a second card slot; 13. a first lamp cap; 14. a second fixture block; 15. a third card slot; 16. a second lamp cap; 17. a first card slot; 18. a fixing frame; 19. and a third clamping block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a laser range finder with protection function, which comprises: a laser range finder with a protection function is disclosed, as shown in FIGS. 1 to 4, and comprises an outer shell 1, a control switch 2 is fixedly installed at the front end of the upper surface of the outer shell 1, a protection film 9 is installed at the upper end of the control switch 2 in a clamping manner, an interface 11 is fixedly installed at the middle part of the front surface of the outer shell 1, a bolt 10 is fixedly installed at the right side of the interface 11, a display screen 6 is fixedly installed at the rear end of the upper surface of the outer shell 1, a protection plate 4 is movably installed above the left end of the display screen 6, a hinge 3 is fixedly installed at the lower end of the protection plate 4, a protection block 5 is fixedly installed at the corner of the rear end of the outer shell 1 in a clamping manner, a fixing band 7 is fixedly installed at the middle part of the right surface of the outer shell 1, a first clamping block 8 is fixedly installed above the fixing band 7, a second clamping groove 12 is opened at the left end of the upper surface of the outer shell 1, a first lamp holder 13 is fixedly installed at the rear surface of the outer shell 1, a second lamp holder 16 is fixedly installed at the right end of the first lamp holder 13, third draw-in groove 15 has been seted up to the corner on shell body 1 right surface, and the top fixed mounting of guard plate 4 has second fixture block 14, has seted up fixed frame 18 on the protecting film 9, and the through-hole 17 has been seted up on the right surface of protecting film 9, and fixed mounting has third fixture block 19 on the protecting block 5, first lamp holder 13 and second lamp holder 16 all with control switch 2 electric connection.

Through adopting above-mentioned technical scheme, when the instrument drops into the use, the guard plate 4 at 6 left ends of display screen is installed in the pulling, make guard plate 4 rotatory to the top of display screen 6, can not influence the normal use of display screen 6, and can get up the complete protection of display screen 6 when the instrument does not use, the life of instrument has been increased to a certain extent, install the protecting film 9 in control switch 2 top in addition, can avoid outside dust through getting into inside the machine, install the protecting block 5 in 1 eight corners of shell body in addition, can reduce the instrument because the probability of the improper damage that drops to a certain extent.

Specifically, as shown in fig. 1, two sets of hinges 3 are provided, one ends of the two sets of hinges 3 are fixedly mounted on the outer shell 1, the other ends of the two sets of hinges 3 are fixedly mounted on the protection plate 4, and the protection plate 4 is movably connected with the outer shell 1 through the two sets of hinges 3.

Through adopting above-mentioned technical scheme, swing joint between protection plate 4 and the shell body 1 through two sets of hinges 3 when needs use the instrument, pulling protection plate 4, protection plate 4 can rotate to the top of display screen 6, can not influence the normal use of instrument to can be when the instrument does not put into use better protection display screen 6.

Specifically, as shown in fig. 1, two sets of second locking blocks 14 are provided, two sets of second locking grooves 12 are provided, and the protection plate 4 and the outer shell 1 are connected through two sets of second locking grooves 12 and two sets of second locking blocks 14 in a clamping manner.

Through adopting above-mentioned technical scheme, when the instrument did not put into use, with the downward pulling of guard plate 4 for second draw-in groove 12 is fixed with the 14 block of second fixture block, and guard plate 4 just can be kept apart display screen 6 completely, avoids display screen 6 to damage because operating personnel's misuse.

Specifically, as shown in fig. 1, four sets of first clamping blocks 8 are provided, four sets of first clamping grooves 17 are provided, and the protective film 9 is connected with the outer shell 1 through four sets of first clamping grooves 17 and four sets of first clamping blocks 8 in a clamping manner.

Through adopting above-mentioned technical scheme, protective film 9 can be through four groups of first draw-in grooves 17 and four groups of first fixture block 8 fixed mounting in control switch 2's top, the change of the protective film 9 of being convenient for, and protective film 9 also can completely cut off external dust, avoids the dust to get into inside the machine.

Specifically, as shown in fig. 1, three sets of third latch blocks 19 are provided, and the protection block 5 and the outer shell 1 are fixed by three sets of third latch blocks 19 and three sets of third latch grooves 15.

Through adopting above-mentioned technical scheme, three groups of third fixture blocks 19 on the protection piece 5 and three groups of third card grooves 15 block on the shell body 1 are fixed for protection piece 5 can fixed mounting on shell body 1, avoids protection piece 5 to drop and loses.

Specifically, as shown in fig. 1, the protection blocks 5 are provided with eight groups, and the eight groups of protection blocks 5 are respectively and fixedly installed at eight corners of the outer shell 1.

Through adopting above-mentioned technical scheme, eight corners of shell body 1 all correspond and install a set of protection piece 5 for the protection of instrument is more comprehensive, has reduced the instrument to a certain extent because the risk that the misoperation dropped and breaks.

The working principle is as follows: the guard plate of movable mounting in display screen one side, can get up the complete protection of screen when the instrument does not put into use, avoided the screen to damage at the removal in-process, the life of instrument has been increased to a certain extent, and can not influence the normal use of instrument, install the protecting film in the button top, can avoid the dust to get into inside the instrument at the in-process that the instrument used, and then avoid the dust to influence the use of the inside spare part of instrument, and shell body protective block all around, can be fine protect the instrument, the probability that the instrument dropped and breaks has been reduced to a certain extent.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a laser range finder with safeguard function, includes shell body (1), its characterized in that: the protective film is fixedly mounted at the front end of the upper surface of the outer shell (1), a protective film (9) is mounted at the upper end of the control switch (2) in a clamped mode, an interface (11) is fixedly mounted at the middle of the front surface of the outer shell (1), a bolt (10) is fixedly mounted on the right side of the interface (11), a display screen (6) is fixedly mounted at the rear end of the upper surface of the outer shell (1), a protective plate (4) is movably mounted above the left end of the display screen (6), a hinge (3) is fixedly mounted at the lower end of the protective plate (4), a protective block (5) is fixedly mounted at the corner of the rear end of the outer shell (1) in a clamped mode, a fixing band (7) is fixedly mounted at the middle of the right surface of the outer shell (1), a first clamping block (8) is fixedly mounted above the fixing band (7), and a second clamping groove (12) is formed in the left end of the upper surface of the outer shell (1), the rear surface fixed mounting of shell body (1) has first lamp holder (13), the right-hand member fixed mounting of first lamp holder (13) has second lamp holder (16), third draw-in groove (15) have been seted up to the corner on shell body (1) right side surface, the top fixed mounting of guard plate (4) has second fixture block (14), fixed frame (18) have been seted up on protecting film (9), first draw-in groove (17) have been seted up on the right surface of protecting film (9), fixed mounting has third fixture block (19) on protecting block (5), first lamp holder (13) and second lamp holder (16) all with control switch (2) electric connection.

2. The laser range finder with protection function as claimed in claim 1, wherein: the hinge (3) is provided with two sets of, the one end fixed mounting of two sets of hinges (3) is on shell body (1), the other end fixed mounting of two sets of hinges (3) is on guard plate (4), through two sets of hinges (3) swing joint between guard plate (4) and shell body (1).

3. The laser range finder with protection function as claimed in claim 1, wherein: the two groups of second clamping blocks (14) are arranged, the two groups of second clamping grooves (12) are arranged, and the protection plate (4) is connected with the outer shell (1) through the two groups of second clamping grooves (12) and the two groups of second clamping blocks (14) in a clamping mode.

4. The laser range finder with protection function as claimed in claim 1, wherein: the first clamping blocks (8) are provided with four groups, the first clamping grooves (17) are provided with four groups, and the protective film (9) is connected with the outer shell (1) through the four groups of first clamping grooves (17) and the four groups of first clamping blocks (8) in a clamping mode.

5. The laser range finder with protection function as claimed in claim 1, wherein: the third clamping blocks (19) are provided with three groups, and the protection block (5) and the outer shell (1) are clamped and fixed through the three groups of third clamping blocks (19) and the three groups of third clamping grooves (15).

6. The laser range finder with protection function as claimed in claim 1, wherein: the protection piece (5) are provided with eight groups altogether, eight groups of protection piece (5) respectively fixed mounting are in eight corners of shell body (1).