CN211147489U

CN211147489U - Caliper for inspecting electromechanical workpiece

Info

Publication number: CN211147489U
Application number: CN201922189996.6U
Authority: CN
Inventors: 张政权; 周文军
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-09
Filing date: 2019-12-09
Publication date: 2020-07-31
Anticipated expiration: 2029-12-09

Abstract

The utility model discloses a slide caliper rule of inspection electromechanical work piece relates to slide caliper rule technical field. The utility model discloses a main scale, the outside of main scale cup joints and is connected with the vernier scale, fastening screw is installed on the top of vernier scale, one side welded connection of vernier scale has first interior measuring jaw, the lower part welded connection of vernier scale removes the handle, the laser lamp is installed to the one end of vernier scale, the bottom welded connection of vernier scale has the second outside measuring jaw, the switch is installed to the one end of main scale, the one end of main scale and the upper end that is close to the switch are provided with the battery case, measuring jaw in the top welded connection of main scale has the second, the bottom welded connection of main scale has first outside measuring jaw, the internally mounted of main scale has the depth gauge. The utility model discloses a traditional device has been overcome in the dim environment of light to a series of designs, and the workman can't the accuracy see clearly the disadvantage of instrument marking scale, and has overcome observation angle and can not guarantee perpendicular and scale for observe the easy condition that produces the error.

Description

Caliper for inspecting electromechanical workpiece

Technical Field

The utility model relates to a slide caliper rule technical field, more specifically say, relate to a slide caliper rule of inspection electromechanical work piece.

Background

The caliper is a measuring tool for measuring length, inner diameter, outer diameter and depth, and is composed of a main scale and a vernier attached to the main scale and capable of sliding, the main scale is generally in millimeter unit, the vernier is provided with a depth scale, 20 or 50 divisions, according to different divisions, the vernier caliper can be divided into a ten-division vernier caliper, a twenty-division vernier caliper, a fifty-division vernier caliper and the like, the vernier is divided into 9mm, 19mm and 49mm by a depth gauge, 20 mm and 50 mm by a depth gauge, two pairs of movable measuring claws are arranged on a main scale and the vernier of the vernier caliper respectively, namely an inner measuring claw and an outer measuring claw, the inner measuring claw is generally used for measuring the inner diameter, the outer measuring claw is generally used for measuring the length and the outer diameter, when the existing device is used for observation, because observation angle can not guarantee perpendicularly and scale for observe the easy production error, and need too rely on the light source in the place that light is strong during the reading, the utility model discloses a new solution is proposed to above problem.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide an inspection electromechanical workpiece's slide caliper rule to solve the technical problem who mentions in the background art.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

The utility model provides a callipers of inspection electromechanical work piece, includes the main scale, its characterized in that, the outside of main scale cup joints and is connected with the vernier scale, fastening screw is installed on the top of vernier scale, one side welded connection of vernier scale has first interior measuring jaw, the lower part welded connection of vernier scale removes the handle, the laser lamp is installed to the one end of vernier scale, the bottom welded connection of vernier scale has the outside measuring jaw of second, the switch is installed to the one end of main scale, the one end of main scale and the upper end of being close to the switch are provided with the battery case, measuring jaw in the top welded connection of main scale has the second, the bottom welded connection of main scale has first outside measuring jaw, the internally mounted of main scale has the degree of depth chi, L ED lamp strip is all installed to the inside top and the bottom of main scale, L ED lamp is installed to the one end of L ED lamp strip.

Preferably, the main scale is made of polymethyl methacrylate, and the main scale is provided with dimension scales.

Preferably, two No. seven batteries are installed in the battery box, and the No. seven batteries are electrically connected with the switch and the L ED lamp strip.

Preferably, two button batteries are installed at the bottom inside the laser lamp, and the axis of the laser lamp is overlapped with one side edge of the second outer measuring claw.

Preferably, the outer surface of the moving handle is provided with anti-skid grains.

Preferably, the vernier scale is in threaded connection with a fastening screw, and a vertical anti-skid line is arranged on the peripheral side surface of the fastening screw.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) when the utility model is used, the battery is switched on by the press switch, the L ED lamp is electrified and lightened, and the main scale is made of polymethyl methacrylate (hard transparent plastic), so that the light source can penetrate through the main scale and clearly display the scale marks on the main scale, and the defect that the scale marks of the instrument cannot be accurately seen by workers in the dark environment of light in the traditional device is overcome;

(2) the utility model discloses a red laser of laser lamp circular telegram transmission, laser illumination are on the scale of main scale, and accurate mark shows the scale data on the main scale, have overcome traditional device and have not the marking easily by workman misreading, the shortcoming of misreading, have improved the work efficiency of device.

Drawings

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

FIG. 2 is a front view of the overall structure of the present invention;

fig. 3 is a partial structural sectional view of the present invention.

The reference numbers in the figures illustrate:

1. the measuring tool comprises a main ruler, 2 a vernier scale, 3 a fastening screw, 4 a first inner measuring jaw, 5 a second inner measuring jaw, 6 a first outer measuring jaw, 7 a second outer measuring jaw, 8 a laser lamp, 9 a moving handle, 10 a depth gauge, 11 and L ED lamp strips, 12 and L ED lamps, 13 a switch, 14 a battery box.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", 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 referred to 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 should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are used in a broad sense, and for example, "connected," may be fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediate medium, or connected between two elements.

The specific embodiment is as follows:

please refer to fig. 1-3, a caliper rule for inspecting electromechanical workpieces, including main scale 1, vernier scale 2 is connected to the outside of main scale 1 in a sleeved manner, fastening screw 3 is installed on the top of vernier scale 2, one side welded connection of vernier scale 2 has first interior measuring jaw 4, lower part welded connection of vernier scale 2 has removal handle 9, laser lamp 8 is installed to the one end of vernier scale 2, bottom welded connection of vernier scale 2 has second exterior measuring jaw 7, switch 13 is installed to the one end of main scale 1, the one end of main scale 1 and the upper end that is close to switch 13 are provided with battery box 14, top welded connection of main scale 1 has second interior measuring jaw 5, the bottom welded connection of main scale 1 has first exterior measuring jaw 6, the internally mounted of main scale 1 has depth gauge 10, L ED lamp strip 11 is all installed to the inside top and the bottom of main scale 1, L ED lamp strip 12 is installed to the one end of L ED lamp strip 11.

In this embodiment, in order to make the light source emitted from the L ED lamp 12 penetrate through the main scale 1, the main scale 1 is made of polymethyl methacrylate, and the main scale 1 is provided with dimension marks.

In the present embodiment, two seven-size batteries are installed inside the battery box 14, and the seven-size batteries are electrically connected to the switches 13 and the L ED light bar 11, so as to enable the inside of the device to be powered on and emit light.

In the embodiment, in order to enable the laser lamp 8 to be electrified and emit light, two button cells are installed at the bottom inside the laser lamp 8, and the axis of the laser lamp 8 coincides with one side of the second outer measuring claw 7.

In this embodiment, in order to facilitate the movement of the moving handle 9 by finger operation, the outer surface of the moving handle 9 is provided with anti-slip lines.

In the present embodiment, in order to enable the fastening screw 3 to be attached to the vernier 2, the vernier 2 and the fastening screw 3 are screwed together, and a vertical anti-slip line is provided on the circumferential side surface of the fastening screw 3.

The working principle is as follows:

when the device is used, the battery is switched on by the press switch 13, the L ED lamp 12 is electrified and lightened, the main scale 1 is made of polymethyl methacrylate (hard transparent plastic), so that a light source can penetrate through the main scale 1 and clearly display scale marks on the main scale 1, the defect that a worker cannot accurately see the scale marks of the instrument in a dim environment is overcome, the laser lamp 8 is electrified and emits red laser which irradiates on the scale marks of the main scale 1 to accurately mark scale data on the main scale 1, the defect that the traditional device is easy to misread and misread by the worker due to no scale marks is overcome, and the working efficiency of the device is improved.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a calliper of inspection electromechanical work piece, includes main scale (1), its characterized in that, the outside of main scale (1) cup joints and is connected with vernier (2), fastening screw (3) are installed on the top of vernier (2), one side welded connection of vernier (2) has first interior measuring jaw (4), the lower part welded connection of vernier (2) removes (9), laser lamp (8) are installed to the one end of vernier (2), the bottom welded connection of vernier (2) has second outside measuring jaw (7), switch (13) are installed to the one end of main scale (1), the one end of main scale (1) and the upper end that is close to switch (13) are provided with battery case (14), measuring jaw (5) in the top welded connection of main scale (1) has the second, the bottom welded connection of main scale (1) has first outside measuring jaw (6), the internally mounted of main scale (1) has degree of depth chi (10), the inside top and the bottom of main scale (1) are all installed light strip L ED 6311, the one end LED lamp strip (3612) is installed.

2. A caliper for inspecting an electromechanical workpiece according to claim 1, wherein: the main scale (1) is made of polymethyl methacrylate, and size scales are arranged on the main scale (1).

3. A caliper for inspecting electromechanical workpieces according to claim 1, characterized in that two No. seven batteries are installed inside the battery box (14), and the No. seven batteries are electrically connected with the switch (13) and the L ED light bar (11).

4. A caliper for inspecting an electromechanical workpiece according to claim 1, wherein: two button cells are installed at the bottom inside the laser lamp (8), and the axial lead of the laser lamp (8) coincides with one side edge of the second outer side measuring claw (7).

5. A caliper for inspecting an electromechanical workpiece according to claim 1, wherein: the outer surface of the moving handle (9) is provided with anti-skid grains.

6. A caliper for inspecting an electromechanical workpiece according to claim 1, wherein: the vernier scale (2) is in threaded connection with the fastening screw (3), and vertical anti-skid lines are arranged on the peripheral side face of the fastening screw (3).