CN211651410U

CN211651410U - Digital display caliper

Info

Publication number: CN211651410U
Application number: CN202020476626.0U
Authority: CN
Inventors: 宋涛; 吕冬雷
Original assignee: Shandong Dodge Engineering Management Consulting Co ltd
Current assignee: Shandong Dodge Engineering Management Consulting Co ltd
Priority date: 2020-04-03
Filing date: 2020-04-03
Publication date: 2020-10-09
Anticipated expiration: 2030-04-03

Abstract

The utility model discloses a digital display caliper, including chi pole and casing, chi pole bottom is equipped with first external diameter measuring jaw, and the bottom of casing one side is equipped with second external diameter measuring jaw, chi pole top is equipped with first internal diameter measuring jaw, and one side at casing top is equipped with second internal diameter measuring jaw, the inside of casing is equipped with the appearance bars sensor, and one side of appearance bars sensor is equipped with voice module, the bottom of casing is equipped with the regulating spindle, and is equipped with the gyro wheel on the regulating spindle, the top and the bottom of casing all are equipped with removes the seat, and one side of casing is equipped with distance measuring sensor, the back of chi pole is equipped with the spout. The utility model discloses be provided with range sensor and display screen cooperation, carry out laser surveying to great pitch-row when the staff of being convenient for uses, can show and report measured value through display screen and speaker simultaneously, increased the measuring method when digital display slide caliper rule uses, make digital display slide caliper rule convenient to use more, enlarged application scope, convenient to popularize and use.

Description

Digital display caliper

Technical Field

The utility model relates to a digital display slide caliper rule technical field specifically is a digital display slide caliper rule.

Background

The caliper is a measuring tool used for measuring length, inner diameter, outer diameter and depth, and has the functions of measurement and inspection, the measuring tool is an instrument used for measurement and inspection, the length measurement measuring tool is one of the main categories of the length measurement measuring tool, such as a caliper, a depth gauge, a height gauge, a micrometer, a dial indicator, a micrometer, a measuring block, a step gauge, an angle gauge, an inclinometer and the like, and the caliper is one of the most main categories of the length measurement measuring tool.

The prior digital caliper achieves basic operation performance, but still has the following defects that 1, the traditional digital caliper displays the measured value when in use, needs a worker to watch the measured value for recording, and is inconvenient to watch the measured value when the worker suffers from myopia or presbyopia; 2. meanwhile, the existing digital caliper has limited measuring distance, and the digital caliper cannot be used for measurement when meeting some workpieces or bearings with larger apertures, so that improvement is needed to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a digital display slide caliper 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: the utility model provides a digital display caliper, includes chi pole and casing, chi pole bottom is equipped with first external diameter measuring jaw, and the bottom of casing one side is equipped with second external diameter measuring jaw, chi pole top is equipped with first internal diameter measuring jaw, and one side at casing top is equipped with second internal diameter measuring jaw, the inside of casing is equipped with the appearance bars sensor, and one side of appearance bars sensor is equipped with voice module, the bottom of casing is equipped with the regulating spindle, and is equipped with the gyro wheel on the regulating spindle, the top and the bottom of casing all are equipped with removes the seat, and one side of casing is equipped with range finding sensor, the back of chi pole is equipped with the spout, and the back of spout is equipped with the degree of depth measuring stick, the front of casing is equipped with the display screen, and the below of display screen is equipped with control button.

Preferably, one side of the sliding groove is provided with a clamping groove, and one end of the depth measuring rod is fixedly provided with a connecting rod.

Preferably, the top of the shell is rotatably provided with a positioning shaft, and one end of the positioning shaft is rotatably provided with a positioning rod.

Preferably, the inside fixed mounting of casing has the speaker, and the front of casing is equipped with reports the hole.

Preferably, one side of the voice module is provided with a button cell, one side of the front surface of the shell is movably provided with a sealing plate, and the sealing plate is provided with anti-skid grains.

Preferably, a positioning block is fixedly installed on one side of the ruler rod, and a rubber pad is fixedly installed on one side of the positioning block.

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

1. be provided with voice module and speaker cooperation, can convert the measured data of digital display slide caliper rule into pronunciation and play, the not good staff of eyesight of being convenient for knows the record to measuring value in the use, has increased digital display slide caliper rule's practicality, has reduced the limitation.

2. Be provided with range sensor and display screen cooperation, carry out laser surveying to great pitch-row when the staff of being convenient for uses, can show and report the measuring value through display screen and speaker simultaneously, increased the measuring method when digital display slide caliper rule uses, make digital display slide caliper rule convenient to use more, enlarged application scope, convenient to popularize and use.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the housing of the present invention;

fig. 3 is a schematic view of the back structure of the present invention.

In the figure: 1. a first outer diameter measuring jaw; 101. a second outer diameter measuring jaw; 2. a ruler rod; 201. a chute; 202. a card slot; 3. a first inner diameter gauge jaw; 301. a second inner diameter measuring jaw; 4. a housing; 5. positioning the shaft; 501. positioning a rod; 6. a movable seat; 7. a broadcast aperture; 701. a speaker; 8. a control key; 9. a display screen; 10. an adjustment shaft; 1001. a roller; 11. a sealing plate; 1101. anti-skid lines; 12. positioning blocks; 1201. a rubber pad; 13. a depth measuring rod; 1301. a connecting rod; 14. a ranging sensor; 15. a capacitive gate sensor; 16. a button cell; 17. and a voice module.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: a digital display caliper comprises a caliper rod 2 and a shell 4, wherein the shell 4 is slidably mounted on the caliper rod 2, a worker can slide the shell 4 when using the digital display caliper, a first outer diameter measuring jaw 1 is fixedly mounted at the bottom of the caliper rod 2 through a bolt, a second outer diameter measuring jaw 101 is fixedly mounted on one side of the bottom of the shell 4 through a bolt, the first outer diameter measuring jaw 1 and the second outer diameter measuring jaw 101 are matched to measure the outer diameter of a workpiece or a bearing, a first inner diameter measuring jaw 3 is fixedly mounted on one side of the top of the caliper rod 2 through a bolt, a second inner diameter measuring jaw 301 is fixedly mounted on one side of the top of the shell 4 through a bolt, the inner diameter of the workpiece or the inner diameter of the bearing can be measured through the matching of the first inner diameter measuring jaw 3 and the second inner diameter measuring jaw 301, a capacitive grating sensor 15 is fixedly mounted in the shell 4 through a bolt, and the capacitive grating sensor 15 is based on a variable, the capacitance type digital sensor can measure large displacement, and the model of the capacitance type sensor 15 can be as follows: TM-003 model, the capacitance sensor 15 can display the value measured by the caliper by moving, one side of the capacitance sensor 15 is fixedly provided with a voice module 17 through a bolt, the voice module 17 is connected with the capacitance sensor 15 through a wire, so that the voice module 17 can broadcast the data measured by the capacitance sensor 15 by voice, when the worker is nearsighted or presbyopic, the measured value can be broadcast by voice, the bottom of the shell 4 is rotatably provided with an adjusting shaft 10, one end of the adjusting shaft 10 is provided with a roller 1001, the roller 1001 is rotatably connected with the bottom of the ruler rod 2, the roller 1001 can move the shell 4 by rotating the roller 1001, so that the worker can finely adjust the movement of the shell 4 by pulling the adjusting shaft 10, the top and the bottom of the shell 4 are both provided with a moving seat 6, and the moving seat 6 is convenient for the push-pull operation of the worker when the shell 4 moves, there is distance measuring sensor 14 one side of casing 4 through inlaying fixed mounting, and distance measuring sensor 14's model can be: KLH-01T-20hz, the distance measuring sensor 14 measures the distance of a target by utilizing a certain parameter of modulated laser, is convenient for a worker to measure a larger distance or a hole distance when in use, the back of the ruler rod 2 is provided with a chute 201, and the sliding chute 201 is provided with a depth measuring rod 13 in a sliding way, the depth measuring rod 13 is fixedly arranged on the shell 4 through a bolt, the depth measuring rod 13 can be pushed out by sliding the shell 4, so that the depth of the workpiece can be measured through the depth measuring rod 13, the front surface of the shell 4 is fixedly provided with the display screen 9 through bolts, the display screen 9 is connected with the capacitive grating sensor 15 and the distance measuring sensor 14 through leads, thereby can show its measuring data, the below of display screen 9 is equipped with control button 8, and control button 8 can open and close digital display caliper.

Further, one side of the sliding groove 201 is provided with a clamping groove 202, and one end of the depth measuring rod 13 is fixedly provided with a connecting rod 1301. In the embodiment, connecting rod 1301 passes through bolt fixed mounting in the one end of degree of depth measuring stick 13, and connecting rod 1301 has increased the area of contact of degree of depth measuring stick 13 one end, and the less inaccurate condition of measurement that causes of area of contact of degree of depth measuring stick 13 when having avoided measuring the degree of depth, draw-in groove 202 can inlay the installation when reseing to degree of depth measuring stick 13 simultaneously, has increased stability.

Further, a positioning shaft 5 is rotatably mounted on the top of the housing 4, and a positioning rod 501 is rotatably mounted on one end of the positioning shaft 5. In the embodiment, be equipped with the screw thread on the location axle 5, can carry out adjustment control to mounting height through rotating location axle 5, the one end of location axle 5 rotates simultaneously and installs locating lever 501, and location axle 5 can be connected locating lever 501 and chi pole 2's top through rotating to can fix casing 4, fix a position measuring value when being convenient for the staff use.

Further, the inside fixed mounting of casing 4 has speaker 701, and the front of casing 4 is equipped with reports hole 7. In the embodiment, the speaker 701 is fixedly installed through a bolt, the speaker 701 is connected with the voice module 17 through a wire, so that voice converted by the voice module 17 can be broadcasted through the speaker 701, and the broadcast hole 7 can exhaust the sound, so that a worker can listen to the measured data conveniently.

Furthermore, a button cell 16 is arranged on one side of the voice module 17, a sealing plate 11 is movably mounted on one side of the front face of the shell 4, and anti-skid grains 1101 are arranged on the sealing plate 11. In the embodiment, button cell 16 can provide power supply to digital display slide caliper, and there is sealing plate 11 in the front of casing 4 through bolt movable mounting simultaneously, and sealing plate 11 can seal button cell 16 fixedly, has increased button cell 16 stability when using, and the later stage of being convenient for simultaneously is changed button cell 16, and anti-skidding line 1101 has increased the frictional force of sealing plate 11, and the staff of being convenient for finger presses sealing plate 11 and carries out push-and-pull removal to casing 4.

Further, a positioning block 12 is fixedly installed at one side of the ruler rod 2, and a rubber pad 1201 is fixedly installed at one side of the positioning block 12. In the embodiment, the positioning block 12 is fixedly installed on one side of the ruler rod 2 through a bolt, the positioning block 12 can position the shell 4, the falling-off condition of the shell 4 during moving is avoided, meanwhile, the rubber pad 1201 can protect one side of the shell 4, and the condition that the shell 4 is damaged due to long-time contact collision is avoided.

The working principle is as follows: first external diameter measurement claw 1 can be measured the external diameter of work piece or bearing with the cooperation of second external diameter measurement claw 101, first internal diameter measurement claw 3 can be measured the internal diameter of work piece or bearing with the cooperation of second internal diameter measurement claw 301, capacitance grid sensor 15 can measure and show with the cooperation of display screen 9, voice module 17 can carry out voice broadcast to measuring data with the cooperation of speaker 701, distance measuring sensor 14 can measure great space, degree of depth measuring stick 13 can measure the degree of depth of work piece or bearing, regulating spindle 10 moves with the cooperation of gyro wheel 1001 is finely tuned the chi when being convenient for the staff to measure.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a digital display caliper, includes chi pole (2) and casing (4), its characterized in that: the measuring tool is characterized in that a first outer diameter measuring jaw (1) is arranged at the bottom of the measuring tool rod (2), a second outer diameter measuring jaw (101) is arranged at the bottom of one side of the shell (4), a first inner diameter measuring jaw (3) is arranged at the top of the measuring tool rod (2), a second inner diameter measuring jaw (301) is arranged at one side of the top of the shell (4), a capacitive grating sensor (15) is arranged inside the shell (4), a voice module (17) is arranged at one side of the capacitive grating sensor (15), an adjusting shaft (10) is arranged at the bottom of the shell (4), a roller (1001) is arranged on the adjusting shaft (10), moving seats (6) are arranged at the top and the bottom of the shell (4), a distance measuring sensor (14) is arranged at one side of the shell (4), a sliding chute (201) is arranged at the bottom of the measuring tool rod (2), a depth measuring rod (13) is arranged at the back of the sliding chute (201), a display, and a control key (8) is arranged below the display screen (9).

2. A digital caliper according to claim 1, characterized in that: one side of the sliding groove (201) is provided with a clamping groove (202), and one end of the depth measuring rod (13) is fixedly provided with a connecting rod (1301).

3. A digital caliper according to claim 1, characterized in that: the top of casing (4) rotates installs location axle (5), and the one end of location axle (5) rotates installs locating lever (501).

4. A digital caliper according to claim 1, characterized in that: the inside fixed mounting of casing (4) has speaker (701), and the front of casing (4) is equipped with reports hole (7).

5. A digital caliper according to claim 1, characterized in that: one side of the voice module (17) is provided with a button cell (16), one side of the front surface of the shell (4) is movably provided with a sealing plate (11), and the sealing plate (11) is provided with anti-skid grains (1101).

6. A digital caliper according to claim 1, characterized in that: one side of the ruler rod (2) is fixedly provided with a positioning block (12), and one side of the positioning block (12) is fixedly provided with a rubber pad (1201).