CN218956804U

CN218956804U - Push type triggering distance measuring device

Info

Publication number: CN218956804U
Application number: CN202223544083.XU
Authority: CN
Inventors: 张帆; 王成
Original assignee: Ningbo Deli Tools Co Ltd
Current assignee: Ningbo Deli Tools Co Ltd
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-05-02
Anticipated expiration: 2032-12-29

Abstract

The utility model discloses a push type triggering distance measuring device, which comprises a shell, wherein a laser distance measuring assembly is arranged in the shell, the shell comprises an upper shell and a lower shell which can slide relatively, and a sliding guide device is arranged between the upper shell and the lower shell; a trigger switch device which is communicated or disconnected by pressing is arranged between the upper shell and the lower shell, the trigger switch device is electrically connected with the laser ranging component, and a reset disconnection device is also arranged between the upper shell and the lower shell; the laser ranging control in the device does not adopt a button triggering mode any more, but adopts an integral pressing or extruding mode, so that the laser ranging control device is not confused with other buttons in the ranging device, misoperation can be prevented, and the occurrence of the condition that the buttons are pressed wrongly is avoided; in addition, when carrying out the range finding operation, can have great contact surface between hand and the casing, but not be limited to a certain point, need range finding, just press or squeeze the casing, when not needing range finding, the hand is relaxed, automatic stop range finding, press the operation flexibility better.

Description

Push type triggering distance measuring device

Technical Field

The utility model relates to the technical field of range finders, in particular to a push type triggering range finder.

Background

A tape measure is a common portable measuring tool, and in some prior art, a laser ranging device is added to the tape measure to facilitate the use of the user in different mapping situations. The utility model discloses a publication number is CN210512919U among the prior art, disclose a range unit, be equipped with tape measure and laser rangefinder subassembly simultaneously in this range unit, through setting up the range finding direction of laser rangefinder subassembly to be opposite with the pull-out direction of tape measure, make the action of ranging through the tape measure and the action of ranging through laser can go on simultaneously, the flexibility that has improved range unit use, the device laser rangefinder's control adds the button on the casing, carry out laser rangefinder function through the button and trigger, because button and hand laminating area are little, result in the button operation flexibility poor, and the range unit that has functions such as laser rangefinder and tape measure is often more than one button, the phenomenon of pressing wrong appears easily.

Disclosure of Invention

The utility model aims to solve the technical problem of providing the push type triggering distance measuring device which is reasonable in design, simple to operate, small in misoperation possibility and convenient for triggering a laser distance measuring function.

In order to solve the technical problems, the technical scheme of the utility model is as follows: the push type triggering distance measuring device comprises a shell, wherein a laser distance measuring assembly is arranged in the shell, the shell comprises an upper shell and a lower shell which can slide relatively, and a sliding guide device is arranged between the upper shell and the lower shell; the laser distance measuring device is characterized in that a trigger switch device which is communicated or disconnected by pressing is arranged between the upper shell and the inside of the lower shell, the trigger switch device is electrically connected with the laser distance measuring assembly, and a reset disconnection device is further arranged between the upper shell and the lower shell.

As the preferable technical scheme, the sliding guide device comprises a sliding guide seat arranged in the lower shell, a sliding guide groove extending towards the upper shell direction is formed in the sliding guide seat, a sliding guide column is fixedly arranged in the upper shell, and the sliding guide column stretches into the sliding guide wiper and slides along the sliding guide groove.

As an preferable technical scheme, the trigger switch device comprises a contact point fixed in the upper shell, a circuit board structure electrically connected with the laser ranging component is fixed in the lower shell, a contact switch corresponding to the contact point is fixed on the circuit board structure, and a pressing stroke is arranged between the contact point and the contact point above the contact switch.

As a preferable technical scheme, the lower case comprises an outer bottom case, a sliding substrate correspondingly connected with the upper case is fixed in the outer bottom case, the circuit board structure and the laser ranging assembly are both installed between the sliding substrate and the outer bottom case, bottom case through holes corresponding to the abutting points and the abutting switches are formed in the sliding substrate, the abutting points are located above the bottom case through holes, and the abutting switches are located below the bottom case through holes.

As an optimized technical scheme, the laser ranging component is installed in the lower shell, and a laser passing hole corresponding to the laser ranging component is formed in one side surface of the lower shell.

As an optimal technical scheme, the reset disconnecting device is a reset torsion spring, one end of the reset torsion spring is propped against the upper shell, and the other end of the reset torsion spring is propped against the lower shell.

Due to the adoption of the technical scheme, the push-type triggering distance measuring device comprises a shell, wherein a laser distance measuring assembly is arranged in the shell, the shell comprises an upper shell and a lower shell which can slide relatively, and a sliding guide device is arranged between the upper shell and the lower shell; a trigger switch device which is communicated or disconnected by pressing is arranged between the upper shell and the inside of the lower shell, the trigger switch device is electrically connected with the laser ranging component, and a reset disconnection device is also arranged between the upper shell and the lower shell; the beneficial effects of the utility model are as follows: the laser ranging control in the device does not adopt a button triggering mode any more, but adopts an integral pressing or extruding mode, so that the laser ranging control device is not confused with other buttons in the ranging device, misoperation can be prevented, and the occurrence of the condition that the buttons are pressed wrongly is avoided; in addition, when carrying out the range finding operation, can have great contact surface between hand and the casing, but not be limited to a certain point, need range finding, just press or squeeze the casing, when not needing range finding, the hand is relaxed, automatic stop range finding, press the operation flexibility better.

Drawings

The following drawings are only for purposes of illustration and explanation of the present utility model and are not intended to limit the scope of the utility model.

FIG. 1 is a schematic diagram of an embodiment of the present utility model;

FIG. 2 is a schematic diagram of the internal structure of an embodiment of the present utility model;

FIG. 3 is a schematic view of the internal structure of another embodiment of the present utility model;

FIG. 4 is a side view of FIG. 2;

in the figure: 1-an upper shell; 2-an outer bottom shell; 3-sliding a substrate; 4-sliding guide seats; 5-sliding guide grooves; 6-sliding guide posts; 7-contact points; 8-circuit board structure; 9-abutting the switch; 10-a bottom shell through hole; 11-laser pass through hole; 12-a laser emitter; 13-a laser receiver; 14-reset torsion spring.

Detailed Description

The utility model is further illustrated in the following, in conjunction with the accompanying drawings and examples. In the following detailed description, certain exemplary embodiments of the present utility model are described by way of illustration only. It is needless to say that the person skilled in the art realizes that the described embodiments may be modified in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive in scope.

As shown in fig. 1 to 4, the push type triggering distance measuring device comprises a shell, wherein a tape measure structure and a laser distance measuring component are arranged in the shell, the unwinding direction of the tape measure structure is opposite to the distance measuring direction of the laser distance measuring component, the tape measure structure and the laser distance measuring component can be used simultaneously, the detection range is prolonged, more use scenes are used, and the space limitation is reduced.

As shown in fig. 1 to 4, the housing comprises an upper housing 1 and a lower housing which can slide relatively, and a sliding guide device is arranged between the upper housing 1 and the lower housing; the laser distance measuring device is characterized in that a trigger switch device which is communicated or disconnected by pressing is arranged between the upper shell 1 and the inside of the lower shell, the trigger switch device is electrically connected with the laser distance measuring assembly, and a reset disconnection device is further arranged between the upper shell 1 and the lower shell. The upper shell 1 and the lower shell can slide relatively, and the sliding guide device is used for limiting the relative sliding direction between the upper shell 1 and the lower shell; when the laser ranging is performed, an operator can press downwards by the upper shell 1 to enable the upper shell 1 to slide downwards, the trigger switch device is communicated, the laser ranging component can perform laser ranging, of course, the operator can hold and squeeze the upper shell 1 and the lower shell to enable the upper shell and the lower shell to slide towards each other, the trigger switch device is communicated, and the laser ranging component can perform laser ranging; when the distance measurement is completed, the hands of the operator are loosened, the upper shell 1 and the lower shell can be automatically reset under the action of the reset disconnecting device, and the trigger switch device is disconnected.

The laser ranging control in the device does not adopt a button triggering mode any more, but adopts an integral pressing or extruding mode, so that the laser ranging control device is not confused with other buttons in the ranging device, misoperation can be prevented, and the occurrence of the condition that the buttons are pressed wrongly is avoided; in addition, when carrying out the range finding operation, can have great contact surface between hand and the casing, but not be limited to a certain point, need range finding, just press or squeeze the casing, when not needing range finding, the hand is relaxed, automatic stop range finding, press the operation flexibility better.

The upper shell 1 is formed by assembling two half shells, is fixed through bolts, and is externally wrapped with a soft rubber sleeve for covering screw holes and the like.

The lower case comprises an outer bottom case 2, a sliding base plate 3 correspondingly connected with the upper case 1 is fixed inside the outer bottom case 2, and a circuit board structure and the laser ranging component are installed between the sliding base plate 3 and the outer bottom case 2. The outer bottom shell 2 is fixedly connected with the upper shell 1 through bolts.

The sliding guide device comprises a sliding guide seat 4 arranged in the lower shell, in this embodiment, the sliding guide seat 4 is fixedly arranged on the sliding substrate 3, a sliding guide groove 5 extending towards the upper shell 1 is arranged in the sliding guide seat 4, a sliding guide column 6 is fixedly arranged in the upper shell 1, and the sliding guide column 6 stretches into the sliding guide wiper and slides along the sliding guide groove 5. In the present embodiment, four sets of the slide guide holder 4, the slide guide groove 5, and the slide guide post 6 are provided. When laser ranging is needed, the upper shell 1 is pressed or the upper shell 1 and the lower shell are extruded, so that the sliding guide column 6 slides downwards along the sliding guide groove 5, namely, the upper shell 1 is relatively close to the lower shell, and when ranging is not needed, the sliding guide column 6 is positioned at the top end of the sliding guide groove 5.

The trigger switch device comprises a contact point 7 fixed inside the upper shell 1, a circuit board structure 8 electrically connected with the laser ranging component is fixed in the lower shell, a contact switch 9 corresponding to the contact point 7 is fixed on the circuit board structure 8, and the contact point 7 is located above the contact switch 9 and provided with a pressing stroke therebetween. The sliding substrate 3 is provided with a bottom shell through hole 10 corresponding to the contact point 7 and the contact switch 9, the contact point 7 is positioned above the bottom shell through hole 10, and the contact switch 9 is positioned below the bottom shell through hole 10. The contact point 7 is a cylindrical contact point capable of penetrating through the bottom shell through hole 10, and when ranging, the contact point 7 penetrates through the bottom shell through hole 10 to contact the contact switch 9, so that circuit communication is realized; when distance measurement is no longer performed, the contact point 7 and the contact switch 9 are not contacted, and a pressing stroke exists between the contact point and the contact switch. The contact point 7 corresponds to a trigger button for triggering the contact switch 9 to communicate, and the control of the trigger button is determined by the relative sliding position between the upper shell 1 and the lower shell.

The laser ranging component is installed in the lower shell, and a laser passing hole 11 corresponding to the laser ranging component is formed in one side surface of the lower shell. The laser range finding subassembly includes laser emitter 12 and laser receiver 13, laser emitter 12 and laser receiver 13 all are connected to on the circuit plate structure 8, laser emitter 12's transmitting end orientation laser passes hole 11, laser receiver 13's receiving end orientation laser passes hole 11 for laser can by laser passes hole 11 transmission and return, does not influence laser range finding subassembly's normal use.

The reset disconnecting device is a reset torsion spring 14, one end of the reset torsion spring 14 is abutted against the upper shell 1, and the other end of the reset torsion spring 14 is abutted against the lower shell. When laser ranging is performed, the upper shell 1 is pressed or the upper shell 1 or the lower shell is extruded, and the elasticity of the reset torsion spring 14 is overcome, so that the upper shell 1 slides relative to the lower shell; when the distance measurement is completed, the hands are loosened, the upper shell 1 and the lower shell can automatically reset under the action of the elastic force of the reset torsion spring 14, and the laser distance measurement is automatically stopped.

In this embodiment, the outer casing 2 is L-shaped and guided in height.

The foregoing has shown and described the basic principles, main features and advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. Push type triggers range unit, including the casing, be equipped with laser rangefinder subassembly, its characterized in that in the casing: the shell comprises an upper shell and a lower shell which can slide relatively, and a sliding guide device is arranged between the upper shell and the lower shell; the laser distance measuring device is characterized in that a trigger switch device which is communicated or disconnected by pressing is arranged between the upper shell and the inside of the lower shell, the trigger switch device is electrically connected with the laser distance measuring assembly, and a reset disconnection device is further arranged between the upper shell and the lower shell.

2. The push-type trigger ranging apparatus as claimed in claim 1, wherein: the sliding guide device comprises a sliding guide seat arranged in the lower shell, a sliding guide groove extending towards the upper shell is formed in the sliding guide seat, a sliding guide column is fixedly arranged in the upper shell, and the sliding guide column stretches into the sliding guide wiper and slides along the sliding guide groove.

3. The push-type trigger ranging apparatus as claimed in claim 1, wherein: the trigger switch device comprises a contact point fixed in the upper shell, a circuit board structure electrically connected with the laser ranging component is fixed in the lower shell, a contact switch corresponding to the contact point is fixed on the circuit board structure, and a pressing stroke is arranged between the contact point and the contact switch and above the contact switch.

4. A push-type trigger ranging apparatus as claimed in claim 3, wherein: the lower shell comprises an outer bottom shell, a sliding substrate correspondingly connected with the upper shell is fixed in the outer bottom shell, the circuit board structure and the laser ranging assembly are both installed between the sliding substrate and the outer bottom shell, bottom shell through holes corresponding to the abutting points and the abutting switches are formed in the sliding substrate, the abutting points are located above the bottom shell through holes, and the abutting switches are located below the bottom shell through holes.

5. The push-type trigger ranging apparatus as claimed in claim 1, wherein: the laser ranging component is installed in the lower shell, and a laser passing hole corresponding to the laser ranging component is formed in one side surface of the lower shell.

6. The push-activated distance measurement device according to any one of claims 1 to 5, wherein: the reset disconnecting device is a reset torsion spring, one end of the reset torsion spring is propped against the upper shell, and the other end of the reset torsion spring is propped against the lower shell.