CN2802474Y

CN2802474Y - Fixture for temp measuring of heat pipe

Info

Publication number: CN2802474Y
Application number: CN 200520110818
Authority: CN
Inventors: 徐惠群
Original assignee: JIEFEI CO Ltd
Current assignee: JIEFEI CO Ltd
Priority date: 2005-06-27
Filing date: 2005-06-27
Publication date: 2006-08-02
Anticipated expiration: 2015-06-27

Abstract

The utility model relates to a fixture of a heat pipe for measuring temperature, which comprises a clamping body and a thermocouple wire. The clamping body is provided with a clamping part, and the clamping part at least comprises two clamping jaws; a temperature sensing head is formed in the tail of one end of the thermocouple wire, wherein the temperature sensing head of the thermocouple wire is fixedly arranged on the inner side of one clamping jaw of the clamping body; therefore, the clamping body is only needed to clamp the part in which the temperature of the heat pipe is measured to make the temperature sensing head directly contacted with the surface of the heat pipe, in this way, the temperature of each part of the heat pipe can be rapidly measured and the approximate temperature sensing values can be obtained to provide convenience for the checking works of the heat pipe one by one during mass production.

Description

The hot pipe temperature measuring anchor clamps

Technical field

The utility model relates to a kind of hot pipe temperature measuring anchor clamps, relates in particular to the hot pipe temperature measuring anchor clamps that a kind of opposite heat tube fast carries out temperature detection.

Background technology

General heat pipe for guaranteeing the quality of large quantities of heat pipes of making, all needs first opposite heat tube to carry out the testing of heat transfer capacity, so that it can bring into play conduction of heat after manufacturing is finished.Yet detecting instrument in the past or equipment, because unit price costliness, and problems such as operating process is too numerous and diverse, the required spended time of detection is tediously long, for example paste thermocouple wire (thermal couple wire) on the heat pipe surface etc. with adhesive tape, therefore can't the heat pipe of producing in enormous quantities all be detected, and can only adopt the mode of sampling observation, to calculating whether conformance with standard of its possible yields after each heat pipe sampling Detection of producing in batches, to reach the purpose of control heat pipe quality.

The quality of heat pipe when producing heat pipe in a large number for further improving, above-mentioned sampling observation mode is real to be not enough to go adopt again, only the heat pipe of each output is screened the back beginning and can be guaranteed the heat pipe quality more, but consider behind the time cost that is spent in the detection of heat pipe quality the work that existing detecting instrument or equipment obviously can't be applicable to fast and detect one by one.

Given this, the design artificially improves and solves the defective that exists in the above-mentioned prior art, through concentrating on studies and cooperating the utilization of scientific principle, proposes a kind of reasonable in design and effectively improve the utility model of above-mentioned defective finally.

The utility model content

Fundamental purpose of the present utility model is to provide a kind of hot pipe temperature measuring anchor clamps, it can carry out holding action fast to the heat pipe that carries out phase change, utilize the temperature of measuring each position of heat pipe with contacting of heat pipe surface, and can be after loosening this heat pipe fast, at once other position of this heat pipe is carried out thermometric or and then next heat pipe carried out thermometric.Thus, can significantly reduce the thermometric time that single heat pipe is spent, help testing one by one.

Another purpose of the present utility model is to provide a kind of hot pipe temperature measuring anchor clamps, and it utilizes thermocouple wire directly to contact with the heat pipe surface, realizes good thermometric effect.

To achieve these goals, the utility model provides a kind of hot pipe temperature measuring anchor clamps, comprises clamp and thermocouple wire.This clamp has clamping part, and this clamping part comprises two jaws at least; End at this thermocouple wire one end is formed with temperature-sensitive head; Wherein, the temperature-sensitive head of this thermocouple wire is fixedly installed on the inboard place of a jaw of this clamp.Thus, only need utilize this clamp that clamping is carried out at the position of desiring to record heat pipe temperature, make that this temperature-sensitive head and heat pipe are surperficial directly to be contacted, can record the temperature at each position of heat pipe fast, and can obtain more approaching temperature-sensitive value, thereby realize each above-mentioned purpose.

Description of drawings

Fig. 1 is the stereo appearance figure of the anchor clamps of the utility model first embodiment;

Stereo appearance figure when Fig. 2 is the anchor clamps clamping heat pipe of the utility model first embodiment;

Section plan when Fig. 3 is the anchor clamps clamping heat pipe of the utility model first embodiment;

Fig. 4 is the plane partial schematic diagram of the anchor clamps of the utility model second embodiment;

Section plan when Fig. 5 is the anchor clamps clamping heat pipe of the utility model the 3rd embodiment.

In the accompanying drawing, the list of parts of each label representative is as follows:

The 1-clamp

The 10-first clamp holder 100-pulling part

101-jaw 102-articulated section

The broken groove of 103-perforation 104-

The 11-second folder clamp holder 110-pulling part

111-jaw 112-articulated section

12-elastic component 13-pivot

The 14-clamping part

The 2-thermocouple wire

20-temperature-sensitive head 21-insulation

The soft pad of 22-

The 3-heat pipe

Embodiment

In order to make those skilled in the art further understand feature of the present utility model and technology contents, see also following about detailed description of the present utility model and accompanying drawing, accompanying drawing only provide with reference to and usefulness is described, be not to be used for the utility model is limited.

Fig. 1 is the stereo appearance figure of the anchor clamps of the utility model first embodiment.The utility model provides a kind of hot pipe temperature measuring anchor clamps, and it is used to be clamped in the surface of the heat pipe 3 (as shown in Figure 2) that carries out phase change, utilizes the temperature of measuring heat pipe 3 each position fast that contacts with heat pipe 3 surfaces.These thermometric anchor clamps comprise: clamp 1 and thermocouple wire 2; Wherein:

In first embodiment of the present utility model, clamp 1 can further comprise first clamp holder 10, second clamp holder 11 and be located at elastic component 12 between first and second clamp holder 10,11.First and

second clamp holder

10,11 is relative shape, and place, two ends separately is formed with pulling part 100,110 and jaw 101,111 respectively at two

clamp holders

10,11, be respectively equipped with the articulated section 102,112 that mates with each other closing on pulling part 100,110 positions, articulated section 102,112 connects by pivot 13 phase pivots.Elastic component 12 can be torque spring, and is set on the pivot 13, and its two ends are resisted against first and

second clamp holder

10,11 inboards respectively and close on pulling part 100,110 places.Elastic component 12 also can be compression spring (the 3rd embodiment of the present utility model as shown in Figure 5), the clamp 1 that has resilient clamp power with formation.When pulling part 100,110 application of forces of staff at first and

second clamp holder

10,11, the jaw 101,111 of first and

second clamp holder

10,11 can be the first transaction of a day's business shape, can be clamp position after staff loosens; Thus, clamp 1 had comprise at least the clamping part 14 of two jaws 101,111.

The utility model mainly is to utilize clamp 1 quick opposite heat tube 3 to carry out the action of clamping, thereby the measurement of temperature is carried out on the surface of energy opposite heat tube 3, and can be after loosening heat pipe 3 fast, other position of opposite heat tube 3 is carried out thermometric or and then next heat pipe 3 is carried out thermometric at once.Therefore the jaw 101 (present embodiment is an example with the jaw 101 of first clamp holder 10) of the utility model clamp 1 is provided with thermocouple wire 2.One end of thermocouple wire 2 is the bare wire shape, and locates to form temperature-sensitive head 20 endways.The manufacturing process of temperature-sensitive head 20 is: can weld at this end end that thermocouple wire 2 is the bare wire shape, so that its fusing back temperature-sensitive head 20 of the similar ball of formation naturally, and the stable contact heat pipe surface of spherical temperature-sensitive head can further guarantee thermometric the time.Thermocouple wire 2 is with its bare terminal end, rear flank in it is passed in jaw 101 outsides by first clamp holder 10, form temperature-sensitive head 20 again, on jaw 101, can offer the perforation 103 that the bare terminal end of heat supply amphitene 2 penetrates, and can further on jaw 101 inboards, be provided with insulation 21, make temperature-sensitive head 20 pass insulation 21 again and be exposed to surface outer (as shown in Figure 3), the effect of heat insulation in the time of can increasing thermoinduction is to avoid influencing the thermometric of temperature-sensitive head 20.

In addition, be not provided with at other of clamp 1 on inboard of jaw 111 (present embodiment is the jaw 111 of second clamp holder 11) of temperature-sensitive head 20, can further be provided with soft pad 22,, crush the surface of heat pipe 3 because of each jaw 101,111 to avoid clamp 1 when the clamping heat pipe 3.

As shown in Figures 2 and 3, a large amount of when detecting heat pipe 3 when desiring, only need clamping is carried out at the position of desiring to record heat pipe 3 temperature, so that temperature-sensitive head 20 directly contacts with heat pipe 3 surfaces, and owing to being direct contact, so its sensing effect is good relatively; And then can the temperature signal that record be passed to its other end place by thermocouple wire 2, the other end of thermocouple wire 2 then is connected with the temperature sensing device (not shown), can show or write down the temperature that is measured.Thus, can utilize clamp 1 quick opposite heat tube 3 to carry out clamping, and can after thermometric is finished, loosen opposite heat tube 3 more fast should be by the clamping at thermometric position, with other position of opposite heat tube 3 or and then next heat pipe 3 carried out thermometric, can significantly reduce the thermometric time that single heat pipe 3 is spent, and help the testing of screening one by one when all detecting.

By above-mentioned contexture, can obtain hot pipe temperature measuring anchor clamps of the present utility model.

In second embodiment of the present utility model as shown in Figure 4, the temperature-sensitive head 20 of thermocouple wire 2 also can be shaped in advance, on the jaw 101 of first clamp holder 10, offer the broken groove 104 that communicates with its perforation 103 again, the bare terminal end of thermocouple wire 2 is passed through by broken groove 104, the thermocouple wire 2 of the temperature-sensitive head 20 that has been shaped in advance still can be located in the perforation 103 of jaw 101.

In sum, the utility model is real to be rare novel creation product, it can reach the application target of expection really, solve the defective that exists in the prior art, have novelty and creativeness, meet the requirement of utility application fully, file an application according to Patent Law, would like to ask detailed survey and authorize this case patent, to ensure the design people's right.

The above only is a preferred embodiment of the present utility model, be not so promptly limit claim of the present utility model, the equivalent structure transformation that every utilization the utility model instructions and accompanying drawing content are done, directly or indirectly be used in other relevant technical field, all in like manner be included in the claim of the present utility model.

Claims

1. hot pipe temperature measuring anchor clamps is characterized in that, comprising:

Clamp, it has clamping part, and described clamping part comprises two jaws at least; And

Thermocouple wire is formed with temperature-sensitive head in the end of one end;

Wherein, the temperature-sensitive head of described thermocouple wire is fixedly installed on the place, inboard of a described jaw of described clamp.

2. hot pipe temperature measuring anchor clamps as claimed in claim 1, it is characterized in that described clamp comprises first clamp holder, the second folder clamp holder and is arranged on elastic component between described first and second clamp holder, described first and second clamp holder is formed with pulling part and described jaw respectively at place, two ends separately, and being respectively equipped with the articulated section that mates with each other, described two articulated sections that mate with each other connect by the pivot phase pivot.

3. hot pipe temperature measuring anchor clamps as claimed in claim 2 is characterized in that described elastic component is a compression spring.

4. hot pipe temperature measuring anchor clamps as claimed in claim 2 is characterized in that described elastic component is a torque spring, and it is arranged on the described pivot, and the two ends of described elastic component are resisted against described first and second clamp holder inboard respectively and close on described pulling part place.

5. hot pipe temperature measuring anchor clamps as claimed in claim 1 is characterized in that being provided with perforation on a described jaw of described clamp, and described thermocouple wire is arranged in the described perforation.

6. hot pipe temperature measuring anchor clamps as claimed in claim 5 is characterized in that being provided with the broken groove that communicates with described perforation on a described jaw of described clamp.

7. hot pipe temperature measuring anchor clamps as claimed in claim 1 is characterized in that being provided with insulation on a described jaw inboard of described clamp, and described temperature-sensitive head passes described insulation and is exposed to outside the surface.

8. hot pipe temperature measuring anchor clamps as claimed in claim 1 is characterized in that being provided with soft pad on another described jaw inboard of described clamp.

9. hot pipe temperature measuring anchor clamps as claimed in claim 1 is characterized in that an end of described thermocouple wire is the bare wire shape, and described temperature-sensitive head is formed on the end of this end.

10. hot pipe temperature measuring anchor clamps as claimed in claim 1, the temperature-sensitive head that it is characterized in that described thermocouple wire is spherical.