CN212623059U

CN212623059U - Laser range finder

Info

Publication number: CN212623059U
Application number: CN202021307931.3U
Authority: CN
Inventors: 于圣民; 姜百文
Original assignee: Dalian Liuhexin Supply Chain Co ltd
Current assignee: Dalian Liuhexin Supply Chain Co ltd
Priority date: 2020-07-07
Filing date: 2020-07-07
Publication date: 2021-02-26
Anticipated expiration: 2030-07-07

Abstract

The utility model discloses a laser range finder, concretely relates to laser range finder technical field, including the distancer shell, the left end fixed mounting of distancer shell inner chamber has the laser emission receiving terminal, and the right-hand member electric connection of laser emission receiving terminal has the battery case that is located distancer shell inner chamber right-hand member, and the inside demountable installation of battery case has the grafting battery one and the grafting battery two that are side by side and distribute, and the external fixation of distancer shell has cup jointed the buffering cushion. The utility model discloses a set up the plastic and detain area and buffer cushion, utilize spacing spout cooperation slip to detain the plastic area movable mounting inside embedded draw-in groove, let the plastic detain the area and constitute a set of activity with buckle board swing joint and detain, when the operative installations goes on finding range, utilize the activity to detain the cup joint at measuring staff's hand to reduce the probability of the unexpected slippage of device, improved the practicality of device, utilize protective housing cooperation buffer cushion to constitute a set of shock attenuation protection cover shell simultaneously.

Description

Laser range finder

Technical Field

The utility model relates to a laser range finder technical field, more specifically says, the utility model relates to a laser range finder.

Background

An electronic distance measuring device for laser distance measuring instrument features that a certain parameter of laser is modulated to measure the distance to target, the laser distance measuring instrument has a measuring range of 3.5-5000 m, and is divided into phase distance measuring instrument and pulse distance measuring instrument according to distance measuring method.

The laser range finder that has now still has some weak points in the use, if the distancer is at the measurement process, need artifical handheld or fixed point to put and measure the operation, because operational environment is complicated, when the laser range finder carelessly drops, lead to internal circuit component to receive vibrations to damage very easily, and current distancer volume is less, the electric energy of its inside group battery deposit is limited, lead to its work duration limited, in some large-scale measurement projects, need make a round trip to change different distancers and accomplish the range finding task, the practicality of device has been reduced.

Therefore, it is highly desirable to provide a laser range finder with high cruising ability and high anti-falling performance.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a laser range finder, detain area and buffering cushion through setting up the plastic, in the device working process, utilize spacing spout cooperation slip to detain the plastic area movable mounting inside embedded draw-in groove, let the plastic detain the area and constitute a set of activity with buckle plate swing joint and detain, when using device carries out the range finding, utilize the activity to detain the hand that cup joints at survey crew, thereby the probability of the unexpected slippage of device has been reduced, the practicality of device has been improved, utilize protective housing cooperation buffering cushion to constitute a set of shock attenuation protection cover shell simultaneously, when the unexpected slippage of device falls, utilize the buffering cushion to cushion the impact, thereby reduce the impaired degree of device, in order to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the laser range finder comprises a range finder shell, wherein a laser emission receiving end is fixedly installed at the left end of an inner cavity of the range finder shell, the right end of the laser emission receiving end is electrically connected with a battery box positioned at the right end of the inner cavity of the range finder shell, a plug-in battery I and a plug-in battery II which are distributed side by side are detachably installed in the battery box, a buffer rubber pad is fixedly sleeved at the outer part of the range finder shell, a protective shell is fixedly sleeved at the outer part of the buffer rubber pad, an observation window which is tightly attached to the left end face of the laser emission receiving end is embedded in the middle of the left end of the protective shell, buckling plates are embedded at the front side face and the rear side face of the protective shell, an embedded clamping groove is formed in the middle of the outer side face of each buckling plate, a limit sliding chute is formed in the middle of the, the inside of embedded draw-in groove is through slip knot movable mounting has the plastic to detain.

In a preferred embodiment, the protective casing comprises a bottomless box body, a connecting bottom plate is detachably mounted at the bottom of the bottomless box body through a screw, the bottomless box body and the connecting bottom plate are integrally formed hard plastic components, and the observation window is mounted in the middle of the left side face of the bottomless box body in an embedded mode.

In a preferred embodiment, the buffering rubber pad is an integrally formed soft rubber component, the outer surface of the buffering rubber pad is bonded to the inner wall of the protective shell, the inner cavity surface of the buffering rubber pad is bonded to the outer surface of the range finder shell, and the range finder shell is fixedly mounted in the inner cavity of the protective shell through the buffering rubber pad.

In a preferred embodiment, the number of the buckling plates is four, the four buckling plates are respectively embedded and installed at the upper end and the lower end of the front side surface and the lower end of the rear side surface of the shell of the range finder of the protective shell, and a plastic buckling belt is movably installed inside each buckling plate through the embedded clamping groove and the limiting sliding groove.

In a preferred embodiment, both ends of the plastic buckle belt are fixedly connected with a sliding buckle through bolts, and the plastic buckle belt is an integrally formed flexible plastic strip.

In a preferred embodiment, the first plug-in battery and the second plug-in battery are members with the same structure, and both the first plug-in battery and the second plug-in battery are electrically connected with the laser emission receiving end through the battery box.

In a preferred embodiment, the battery box includes a locking clamping seat, two battery sockets distributed side by side are mounted in the locking clamping seat in an embedded manner, and input ends of the two battery sockets are electrically connected with the first plug-in battery and the second plug-in battery respectively.

In a preferred embodiment, the output ends of the two battery sockets are electrically connected to the transfer switches located inside the locking card seats, the transfer switches are electrically connected to the laser emission receiving end, and the first plug-in battery and the second plug-in battery are alternately connected to the laser emission receiving end through the transfer switches.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a set up the plastic and detain area and buffer cushion, in the device working process, utilize spacing spout cooperation slip to detain the plastic area movable mounting inside embedded draw-in groove, let the plastic detain area constitute a set of activity with buckle board swing joint and buckle, when the operative installations is surveyed range, utilize the activity to detain the hand of cup jointing at survey crew, thereby the slippage probability of the unexpected slippage of device has been reduced, the practicality of device has been improved, utilize protective housing cooperation buffer cushion to constitute a set of shock attenuation protection cover shell simultaneously, when the unexpected slippage of device falls down, utilize the buffer cushion to cushion the impact, thereby reduce the impaired degree of device, the practicality of device has been improved.

2. The utility model discloses a set up the battery case, grafting battery one and grafting battery two, in the device course of operation, utilize two battery socket cooperation change over switches to be alternate electric connection at the laser emission receiving terminal to grafting battery one and grafting battery two, after the consumption of grafting battery one electric quantity finishes, utilize change over switch to insert the laser emission receiving terminal to grafting battery two and continue to provide the power supply, and pull down grafting battery one and charge, utilize grafting battery one and grafting battery two to supply power in turn, the work duration of the device has been improved, the practicality of the device has been improved.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the protective housing structure of the present invention.

Fig. 3 is a schematic view of the plastic buckle of the present invention.

Fig. 4 is a schematic view of the battery box structure of the present invention.

Fig. 5 is a circuit diagram of the battery box of the present invention.

The reference signs are: 1. a rangefinder housing; 2. a laser emission receiving end; 3. a battery case; 4. inserting a battery I; 5. inserting a battery II; 6. a cushion rubber pad; 7. a protective housing; 8. an observation window; 9. a buckle plate; 10. a card slot is embedded; 11. a limiting chute; 12. a sliding buckle; 13. a plastic buckle belt; 31. locking the clamping seat; 32. a battery receptacle; 33. a transfer switch; 71. a bottomless box body; 72. and connecting the bottom plate.

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.

The laser range finder shown in the attached figures 1-5 comprises a range finder shell 1, wherein a laser emission receiving end 2 is fixedly installed at the left end of an inner cavity of the range finder shell 1, a battery box 3 positioned at the right end of the inner cavity of the range finder shell 1 is electrically connected to the right end of the laser emission receiving end 2, a plug-in battery I4 and a plug-in battery II 5 which are distributed side by side are detachably installed in the battery box 3, a buffer rubber cushion 6 is fixedly sleeved outside the range finder shell 1, a protective shell 7 is fixedly sleeved outside the buffer rubber cushion 6, an observation window 8 tightly attached to the left end face of the laser emission receiving end 2 is embedded in the middle of the left end of the protective shell 7, snap-in plates 9 are respectively embedded on the front side face and the rear side face of the protective shell 7, an embedded snap groove 10 is formed in the middle of the outer side face of the snap plate 9, a limit slide chute 11 is formed, the inner part of the embedded slot 10 is movably provided with a plastic buckle belt 13 through a sliding buckle 12.

Referring to the

drawings

2 and 3 in the specification, the protective casing 7 comprises a bottomless box body 71, a connecting bottom plate 72 is detachably mounted at the bottom of the bottomless box body 71 through screws, the bottomless box body 71 and the connecting bottom plate 72 are integrally formed hard plastic components, and the observation window 8 is mounted in the middle of the left side face of the bottomless box body 71 in an embedded mode.

Buffering cushion 6 is the soft rubber matter component of an organic whole formation, and the surface of buffering cushion 6 bonds at protective housing 7's inner wall, and the inner chamber face of buffering cushion 6 bonds at distancer shell 1's surface, and distancer shell 1 passes through buffering cushion 6 fixed mounting at protective housing 7's inner chamber.

The quantity of buckle board 9 is four, and four buckle boards 9 are inlayed respectively and are installed at the upper and lower both ends of protective housing 7 distancer shell 1 front and back both sides face, and the inside of every buckle board 9 all has a plastic to detain area 13 through embedded draw-in groove 10 and spacing spout 11 movable mounting.

Both ends of the plastic buckle belt 13 are fixedly connected with a sliding buckle 12 through bolts, and the plastic buckle belt 13 is an integrally formed soft plastic strip.

The implementation mode is specifically as follows: detain area 13 and buffering cushion 6 through setting up the plastic, in the device working process, utilize spacing spout 11 cooperation slip to detain 12 the plastic and detain area 13 movable mounting inside embedded draw-in groove 10, let the plastic detain area 13 and buckle board 9 swing joint constitute a set of activity and detain, when the operative installations surveyed, utilize the activity to detain the hand of cup jointing at survey crew, thereby the probability of the unexpected slippage of device has been reduced, the practicality of device has been improved, utilize protective housing 7 cooperation buffering cushion 6 to constitute a set of shock attenuation protection cover shell simultaneously, when the unexpected slippage of device falls, utilize buffering cushion 6 to cushion the impact, thereby reduce the impaired degree of device, the practicality of device has been improved.

Referring to the attached

drawings

4 and 5 of the specification, the first plug-in battery 4 and the second plug-in battery 5 are components with the same structure, and both the first plug-in battery 4 and the second plug-in battery 5 are electrically connected with the laser emission receiving end 2 through the battery box 3.

The battery box 3 comprises a locking clamping seat 31, two battery sockets 32 which are distributed side by side are embedded in the locking clamping seat 31, and the input ends of the two battery sockets 32 are electrically connected with the first plug-in battery 4 and the second plug-in battery 5 respectively.

The output ends of the two battery sockets 32 are electrically connected with the transfer switch 33 located inside the locking card seat 31, the transfer switch 33 is electrically connected with the laser emission receiving end 2, and the first plug-in battery 4 and the second plug-in battery 5 are alternately connected with the laser emission receiving end 2 through the transfer switch 33.

The implementation mode is specifically as follows: through setting up battery case 3, grafting battery one 4 and grafting battery two 5, in the device course of operation, utilize two battery socket 32 cooperation change over switch 33 to be alternate electric connection at laser emission receiving terminal 2 to grafting battery one 4 and grafting battery two 5, after grafting battery one 4 electric quantity consumption finishes, utilize change over switch 33 to insert laser emission receiving terminal 2 to grafting battery two 5 and continue to provide the power supply, and pull down grafting battery one 4 and charge, utilize grafting battery one 4 and grafting battery two 5 to supply power in turn, the work duration of the device has been improved, the practicality of the device has been improved.

The utility model discloses the theory of operation: firstly, each component is installed and the normal operation of the device is kept, then, a limit chute 11 is matched with a sliding buckle 12 to movably install a plastic buckle belt 13 inside an embedded clamping groove 10, the plastic buckle belt 13 and a buckle plate 9 are movably connected to form a group of movable buckles, when the device is used for measuring distance, the movable buckles are sleeved on the hands of measuring personnel, so that the probability of accidental slipping of the device is reduced, meanwhile, a group of damping protective sleeves are formed by matching a protective shell 7 with a buffering rubber pad 6, when the device is accidentally slipped and dropped, the impact force is buffered by using the buffering rubber pad 6, so that the damage degree of the device is reduced, then, two battery sockets 32 are matched with a transfer switch 33 to electrically connect a plug-in battery I4 and a plug-in battery II 5 to a laser emission receiving end 2 in an alternating mode, after the electric quantity of the plug-in battery I4 is consumed, the transfer switch 33 is used for connecting the, and detaching the plug-in battery I4 for charging, and alternately supplying power by using the plug-in battery I4 and the plug-in battery II 5.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Laser range finder, including distancer shell (1), the left end fixed mounting of distancer shell (1) inner chamber has laser emission receiving terminal (2), the right-hand member electric connection of laser emission receiving terminal (2) has and is located battery case (3), its characterized in that of distancer shell (1) inner chamber right-hand member: the inside demountable installation of battery case (3) has grafting battery one (4) and grafting battery two (5) that are side by side and distribute, buffer cushion (6) have been cup jointed to the external fixation of distancer shell (1), protective housing (7) have been cup jointed to the external fixation of buffer cushion (6), the middle part of protective housing (7) left end inlay install with observation window (8) that the left end face of laser emission receiving terminal (2) closely laminated, buckle board (9) have all been installed to both sides face around protective housing (7), embedded draw-in groove (10) have been seted up at the middle part of buckle board (9) lateral surface, spacing spout (11) have been seted up at the middle part of embedded draw-in groove (10) cell wall, the inside movable mounting of spacing spout (11) has to be located the inside slip of embedded draw-in groove (10) is detained (12), the inside of embedded draw-in groove (10) passes through the plastic area is detained in the slip and (13) movable ).

2. The laser rangefinder of claim 1, wherein: the protective shell (7) comprises a bottomless box body (71), a connecting bottom plate (72) is detachably mounted at the bottom of the bottomless box body (71) through a screw, the bottomless box body (71) and the connecting bottom plate (72) are integrally formed hard plastic components, and the observation window (8) is embedded in the middle of the left side face of the bottomless box body (71).

3. The laser rangefinder of claim 1, wherein: the buffer rubber mat (6) is a soft rubber component which is integrally formed, the outer surface of the buffer rubber mat (6) is bonded on the inner wall of the protective shell (7), the inner cavity surface of the buffer rubber mat (6) is bonded on the outer surface of the distance meter shell (1), and the distance meter shell (1) is fixedly installed in the inner cavity of the protective shell (7) through the buffer rubber mat (6).

4. The laser rangefinder of claim 1 or 2, wherein: the quantity of buckle board (9) is four, and four buckle board (9) are inlayed respectively and are installed the upper and lower both ends of both sides face around protective housing (7) distancer shell (1), and the inside of every buckle board (9) all passes through embedded draw-in groove (10) and spacing spout (11) movable mounting have a plastic to detain area (13).

5. The laser rangefinder of claim 1, wherein: both ends of the plastic buckling belt (13) are fixedly connected with a sliding buckle (12) through bolts, and the plastic buckling belt (13) is an integrally formed soft plastic strip.

6. The laser rangefinder of claim 1, wherein: the first plug-in battery (4) and the second plug-in battery (5) are members with the same structure, and the first plug-in battery (4) and the second plug-in battery (5) are electrically connected with the laser emission receiving end (2) through the battery box (3).

7. The laser rangefinder of claim 1, wherein: the battery box (3) comprises a locking clamping seat (31), two battery sockets (32) which are distributed side by side are embedded in the locking clamping seat (31), and the input ends of the two battery sockets (32) are electrically connected with the first plug-in battery (4) and the second plug-in battery (5) respectively.

8. The laser rangefinder of claim 7, wherein: the output ends of the two battery sockets (32) are electrically connected with a transfer switch (33) located inside the locking clamping seat (31), the transfer switch (33) is electrically connected with the laser emission receiving end (2), and the first plug-in battery (4) and the second plug-in battery (5) are alternately connected with the laser emission receiving end (2) through the transfer switch (33).