CN215217395U

CN215217395U - Heat pipe measuring device

Info

Publication number: CN215217395U
Application number: CN202120714293.5U
Authority: CN
Inventors: 李燕; 朱文; 陈强
Original assignee: Taicang Xinhuaying Electronic Co Ltd
Current assignee: Taicang Xinhuaying Electronic Co Ltd
Priority date: 2021-04-08
Filing date: 2021-04-08
Publication date: 2021-12-17
Anticipated expiration: 2031-04-08

Abstract

The utility model relates to a heat pipe measuring device, which comprises a base, wherein the base is provided with a clamping groove for fixing a heat pipe to be measured, and the clamping groove extends along the length direction of the base and is positioned at one side of the base; the one end of draw-in groove is provided with the mounting, and the head of the heat pipe that awaits measuring passes the mounting and is fixed in the draw-in groove, and one side of mounting is equipped with first chi, the opposite side is equipped with the second chi, and the head card of the heat pipe that awaits measuring is in the first chi department of mounting one side, and the scale of first chi and second chi sets up opposite direction. The utility model discloses a fix slide caliper on a base to be equipped with draw-in groove and mounting on the base, be used for the card to fix the heat pipe, be provided with first chi and second chi respectively in the both sides of mounting, be used for measuring the length of the heat pipe that awaits measuring, reduced the error that the heat pipe produced because of the surveyor's posture is nonstandard in the measurement process, and first chi can also be with the length control of heat pipe head in certain extent, reduce the waste of material, reduce cost.

Description

Heat pipe measuring device

Technical Field

The utility model relates to a heat pipe field, especially a can reduce measuring error and control heat pipe head at the heat pipe measuring device of certain extent when measuring the heat pipe.

Background

The vernier caliper is a measuring tool for measuring the length, inner and outer diameters and depth of an object, and is widely applied to places such as schools, factories and workshops. The common vernier caliper is composed of a main ruler and a vernier scale sliding on the main ruler, wherein the upper part and the lower part of the same end of the main ruler and the vernier scale are respectively provided with an inner measuring claw and an outer measuring claw which correspond to each other, the inner measuring claw is used for measuring the inner diameter, the outer measuring claw is used for measuring the outer diameter, and the vernier caliper can only be superposed and summed through multiple measurements, so that the error is correspondingly increased to be the sum of multiple measurement errors.

At present, in order to reduce measurement errors, a person skilled in the art invents a digital display vernier caliper, a digital display screen fixedly connected with the vernier caliper is additionally arranged on the traditional vernier caliper, and the digital display screen directly drives an LCD or an LED to display through a control process in current, so that the size of a measured object can be accurately read, and the reading is more convenient. However, when a measurer holds the heat pipe product with one hand and the caliper with the other hand in the process of measuring the heat pipe, measurement errors are generated due to the nonstandard posture. Therefore, in order to reduce the measurement error, a heat pipe measuring device is required to be arranged, so that a measurer does not need to hold a product with one hand and hold a caliper with the other hand in the process of measuring the heat pipe, the length of the heat pipe can be directly measured, and the length of the head of the heat pipe can be controlled within a certain range to prevent the head of the heat pipe from being too long.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a heat pipe measuring device aims at solving the problem and the control heat pipe head of the error that produce when current slide caliper measures the heat pipe and at certain extent.

The utility model provides a technical scheme as follows that its technical problem provides:

the utility model relates to a heat pipe measuring device, which is characterized in that the heat pipe measuring device comprises a base, wherein a clamping groove for fixing a heat pipe to be measured is arranged on the base, the clamping groove extends along the length direction of the base and is positioned at one side of the base; the heat pipe to be tested is fixedly arranged in the clamping groove through the fixing piece, a first ruler is arranged on one side of the fixing piece, a second ruler is arranged on the other side of the fixing piece, the head of the heat pipe to be tested is fixedly clamped at the first ruler on one side of the fixing piece, and the scale setting directions of the first ruler and the second ruler are opposite.

Further, the mounting is a U-shaped groove with an upward opening, the U-shaped groove comprises a bottom and two clamping arms, the bottom is located in the clamping groove and matched with the shape of the clamping groove, and the two clamping arms are arranged on two sides of the clamping groove.

Furthermore, the clamping groove comprises a first clamping groove and a second clamping groove which are respectively positioned at two sides of the base, and the second ruler is positioned between the first clamping groove and the second clamping groove.

Furthermore, the first clamping groove is used for placing a heat pipe to be tested with a first size, the second clamping groove is used for placing a heat pipe to be tested with a second size, and the first size is different from the second size.

Further, the second ruler comprises a vernier caliper which is fixed on the base and parallel to the clamping groove, and abutting ends used for abutting against the heat pipe to be detected are arranged on two sides of the vernier caliper.

Further, the first ruler is a thin caliper attached to the base on one side of the clamping groove.

Furthermore, a thin caliper is attached to the base on one side of the clamping groove, the thin caliper is tightly attached to one end of the clamping arm, scales are arranged on the clamping arm, and the first caliper comprises the thin caliper and the scales arranged on the clamping arm.

Furthermore, two ends of the vernier caliper are respectively locked on the base through screws.

Furthermore, a first sliding block and a second sliding block are arranged on two sides of the vernier caliper, each of the first sliding block and the second sliding block comprises a butt joint end, and the butt joint ends are located in the clamping grooves and are in butt joint with the tail portions of the heat pipes to be tested.

Further, the base is made of AL 6063-T6.

The beneficial effects of the utility model reside in that:

compared with the prior art, the utility model discloses fix slide caliper on a base, will await measuring the heat pipe card and fix in the draw-in groove on the base, and the head card of the heat pipe that awaits measuring is in the first chi department of mounting to measure the length of the heat pipe that awaits measuring through the first chi and the second chi of mounting both sides, reduced the error that the heat pipe produced because of surveyor's posture nonstandard and can control the length of heat pipe head at certain extent in the measurement process.

Drawings

The invention will be further explained with reference to the drawings and examples, in which

Fig. 1 is a top view of a preferred embodiment of the present invention;

fig. 2 is a top view of the first slide block of the present invention;

FIG. 3 is a schematic view of the fastener of FIG. 1;

fig. 4 is a top view of another embodiment of the present invention;

FIG. 5 is a schematic view of the fastener of FIG. 4;

fig. 6 is a top view of another embodiment of the present invention.

Description of reference numerals: the utility model discloses: 10-fixing piece, 11, 12-clamping arm, 13-first side, 14-second side, 21-first ruler, 22-second ruler, 221-first slider, 222-second slider, 2211, 2221-abutting end, 2212-body, 2213-connecting arm, 30-base, 31-first clamping groove, 32-second clamping groove and 40-head.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

In order to explain the technical solution of the present invention, the following description is made by using specific examples.

Referring to fig. 1, in a preferred embodiment of the present invention, the heat pipe measuring apparatus includes a base 30, a first engaging groove 31 for fixing a heat pipe to be measured is disposed on the base 30, the first engaging groove 31 extends along a length direction of the base 30 and is located on one side of the base 30; one end of the first clamping groove 31 is provided with a fixing piece 10, the head 40 of the heat pipe to be tested penetrates through the fixing piece 10 and is fixed in the first clamping groove 31, one side of the fixing piece 10 is provided with a first ruler 21, the other side of the fixing piece 10 is provided with a second ruler 22, the head 40 of the heat pipe to be tested is fixedly clamped at the first ruler 21 on one side of the fixing piece 10, and the scale setting directions of the first ruler 21 and the second ruler 22 are opposite.

In the embodiment, the first ruler 21 and the second ruler 22 on two sides of the fixing member 10 are used for measuring the heat pipe to be measured, which is clamped and fixed in the clamping groove, so that the heat pipe is ensured not to be inclined, thereby reducing the measurement error, and the length of the head part 40 of the heat pipe to be measured can be controlled through the first ruler 21 so as to prevent the head part 40 of the heat pipe to be measured from being too long.

Specifically, in the present embodiment, the second ruler 22 is a vernier caliper fixed on the base 30 and parallel to the first slot 31, a first sliding block 221 is disposed on one side of the vernier caliper, the first sliding block 221 is sleeved on the vernier caliper, and an electronic display screen is disposed above the vernier caliper and locked on the first sliding block 221 through a screw.

Specifically, in the present embodiment, as shown in fig. 2, the first slider 221 includes a slider body 2212, a connecting portion 2213 and a contact end 2211, and the contact end 2211 is connected to the contact end 2211 through the connecting portion 2213 to form a complete slider, so as to slide on the base 30; the abutting end 2211 is located in the first card slot 31, abuts against the tail of the heat pipe to be tested, and is used for sensing the heat pipe to be tested, and the measured length of the heat pipe to be tested is displayed on the electronic display screen through internal transmission of current. The width of the abutting end 2211 of the first slider 221 may be equal to or smaller than the width of the card slot, and the application is not limited herein.

Specifically, in the present embodiment, as shown in fig. 3, the fixing component 10 is a U-shaped groove with an upward opening, the U-shaped groove includes a bottom and two clamping

arms

11 and 12, the bottom has the same shape as the first clamping groove 31 and is just clamped in the clamping groove 31, the two clamping

arms

11 and 12 are disposed on two sides of the first clamping groove 31, and a distance between the two clamping

arms

11 and 12 of the U-shaped groove is smaller than a distance between two side walls of the first clamping groove 31, so as to fixedly clamp the head 40 of the heat pipe to be measured, correct the head 40 of the heat pipe, and prevent the head from being distorted and measured inaccurately. The fixing element 10 is fixed on the base 30 by screws, so that the fixing element 10 can be stably located at one end of the first engaging groove 31 and is not easy to fall off.

Specifically, in the present embodiment, along the extending direction of the first slot 31, the fixing member 10 is divided into a first side 13 and a second side 14, the left side of the first side 13 is a first ruler 21, the right side of the first side 13 is a second ruler 22, the scales of the first ruler 21 and the second ruler 22 are set in opposite directions, the first ruler 21 is used for measuring the length of the heat pipe on the left side of the first side 13, and the second ruler 22 is used for measuring the length of the heat pipe on the right side of the first side 13. The first ruler 21 is a thin caliper attached to the base 30 on one side of the first slot 31 and closely attached to one end of the clamping arm 12 of the fixing member 10, and the initial scale line of the first ruler 21 and the initial scale line of the second ruler 22 are on the same straight line. Specifically, the fixing member 10 may be made of SKD11, and the peripheries of the two clamping

arms

11 and 12 are smooth after heat treatment.

In another embodiment of the present invention, as shown in fig. 4 and 5, the same components as those in the above embodiment are denoted by the same reference numerals, and detailed descriptions thereof are omitted. The difference between the present embodiment and the above embodiments is that the clamping arm 12 is provided with a graduation line, the first ruler 21 is composed of a thin caliper and a graduation line provided on the clamping arm 12, the start graduation 0 of the first ruler 21 is located on the second side 14 of the clamping arm 12, and the start graduation line of the second ruler 22 are located on the same straight line. For example, the scale on the clamping arm 12 of the fixing member 10 is 0-1.1cm, the scale of the thin caliper is 1.2cm, the total length of the first ruler 21 is 1.2-5.2cm, and the scales are connected. In this embodiment, the first ruler 21 is used for measuring the size of the head 40 of the heat pipe to be measured, so that the head of the heat pipe to be measured is within a range of 39-40mm, and the waste of materials caused by the overlong head 40 of the heat pipe to be measured is prevented.

Referring to fig. 6, a top view of a heat pipe measuring device in an embodiment is shown, and components in the embodiment that are the same as those in the two embodiments are denoted by the same reference numerals, and detailed descriptions thereof are omitted. The difference between this embodiment and the above two embodiments is that the base 30 is further provided with a second clamping groove 32, the first clamping groove 31 and the second clamping groove 32 are respectively located at two sides of the second ruler 22, two heat pipes can be placed at the same time for measurement, the vernier caliper is further provided with a second slider 222, and the structure of the second slider 222 is the same as that of the first slider 221, which is not described herein again.

Specifically, in this embodiment, the first card slot 31 and the second card slot 32 are respectively located on two sides of the base 30, the first card slot 31 and the second card slot 32 have different widths and can accommodate heat pipes to be measured with different sizes, the first card slot 31 accommodates a heat pipe with a first size, the second card slot 32 accommodates a heat pipe with a second size, for example, the first card slot 31 can accommodate a heat pipe to be measured with a diameter of 6mm, the second card slot 32 can accommodate a heat pipe to be measured with a diameter of 8mm, the lengths of the two heat pipes can be measured simultaneously, the length of the head portion 40 of the heat pipe to be measured can be measured by the thin caliper, the length is controlled between 39 mm and 40mm, and the length measured by the second ruler 22 is the effective length of the heat pipe to be measured, so that the measurement efficiency is improved.

Specifically, in the present embodiment, the base 30 is made of AL6063-T6, and the surface thereof may be subjected to hard anodizing treatment, so that the base 30 is more rigid.

Compared with the prior art, the utility model provides a pair of heat pipe measuring device, the heat pipe card that will await measuring is fixed in the draw-in groove on the base, and the head card of the heat pipe that awaits measuring is in the first chi department of mounting to measure the length of the heat pipe that awaits measuring through the first chi of mounting both sides and second chi, reduced the error that the heat pipe produced because of surveyor's posture is nonstandard in the measurement process, and simultaneously, make the length of the heat pipe head that awaits measuring at certain within range, reduced the waste of material, the cost is reduced.

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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A heat pipe measuring device is characterized by comprising a base, wherein a clamping groove for fixing a heat pipe to be measured is arranged on the base, extends along the length direction of the base and is positioned on one side of the base;

the heat pipe to be tested is fixedly arranged in the clamping groove through the fixing piece, a first ruler is arranged on one side of the fixing piece, a second ruler is arranged on the other side of the fixing piece, the head of the heat pipe to be tested is fixedly clamped at the first ruler on one side of the fixing piece, and the scale setting directions of the first ruler and the second ruler are opposite.

2. A heat pipe measuring device as claimed in claim 1, wherein the fixing member is a U-shaped groove with an upward opening, the U-shaped groove comprises a bottom portion and two clamping arms, the bottom portion is located in the clamping groove and matches with the shape of the clamping groove, and the two clamping arms are disposed on two sides of the clamping groove.

3. A heat pipe measuring device as claimed in claim 1, wherein the locking grooves comprise a first locking groove and a second locking groove respectively located at two sides of the base, and the second ruler is located between the first locking groove and the second locking groove.

4. A heat pipe measuring device as claimed in claim 3, wherein the first card slot accommodates a first size of heat pipe to be tested, and the second card slot accommodates a second size of heat pipe to be tested, the first size being different from the second size.

5. A heat pipe measuring device according to claim 3, wherein the second ruler comprises a vernier caliper fixed on the base parallel to the clamping groove, and abutting ends for abutting against the heat pipe to be measured are provided at both sides of the vernier caliper.

6. A heat pipe measuring device as claimed in claim 2, wherein the first ruler is a thin caliper attached to the base on one side of the neck.

7. A heat pipe measuring device as claimed in claim 2, wherein a thin caliper is attached to the base on one side of the clamping groove, the thin caliper is closely attached to one end of the clamping arm, the clamping arm is provided with a scale, and the first ruler includes the thin caliper and the scale provided on the clamping arm.

8. A heat pipe measuring device as claimed in claim 5, wherein the two ends of the vernier caliper are respectively fastened to the base by screws.

9. A heat pipe measuring device as claimed in claim 5, wherein the vernier caliper has a first slider and a second slider on two sides, the first slider and the second slider respectively include an abutting end, and the abutting ends are located in the slots and abut against the tail of the heat pipe to be measured.

10. A heat pipe measuring device according to claim 5, wherein said base is made of AL 6063-T6.