CN211184301U - Automatic heating mechanism of automatic testing machine for detecting network transformer magnetic core coil - Google Patents
Automatic heating mechanism of automatic testing machine for detecting network transformer magnetic core coil Download PDFInfo
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- CN211184301U CN211184301U CN201922436861.5U CN201922436861U CN211184301U CN 211184301 U CN211184301 U CN 211184301U CN 201922436861 U CN201922436861 U CN 201922436861U CN 211184301 U CN211184301 U CN 211184301U
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Abstract
The utility model discloses an automatic heating mechanism of an automatic testing machine for detecting a magnetic core coil of a network transformer, which comprises a bottom plate with a herringbone long strip structure; two partition plates are symmetrically arranged in the middle of the bottom plate; the two clapboards divide the bottom plate into two feeding cavities; a heating cavity is formed between the two partition plates; a heating tube is arranged in the heating cavity; a plurality of heat dissipation holes are formed in each partition plate at intervals; when the automatic testing machine is used, the bottom plate is obliquely installed, the angle between the bottom plate and the horizontal plane is kept between 45 and 60 degrees, the magnetic core coil is placed in the feeding cavity at the top of the bottom plate, the bottom end of the bottom plate is connected with a feeding hole of the automatic testing machine, and the magnetic core coil automatically and slowly slides downwards to enter the feeding hole of the automatic testing machine under the action of gravity; in the process that the magnetic core coil slides on the bottom plate, heat emitted by the heating tube enters the feeding cavity through the heat dissipation holes, and the purpose of automatically heating the magnetic core coil is achieved.
Description
Technical Field
The utility model belongs to the technical field of network transformer check out test set, concretely relates to detect self-heating mechanism of automatic test machine of network transformer magnetic core coil.
Background
The network transformer is used for connecting PHY and RJ45 in the Ethernet equipment, so as to achieve the functions of signal transmission, impedance matching, waveform restoration, signal clutter suppression, high voltage isolation and the like. The core coil is a key component of the network transformer, and its stability determines the performance of the network transformer.
The detection of the magnetic core coil is also performed by using an automatic testing machine at present, but all the detection methods can only detect the parameters of inductance, resistance and leakage inductance of the magnetic core coil at normal temperature, the use environment temperature of some network transformers is higher, and at higher temperature, whether the performance of each technical parameter of the magnetic core coil can be kept stable needs to be detected when the network transformers leave a factory; at present, the prior art center does not have an automatic heating mechanism which can be used on an automatic testing machine. Therefore, there is a need for an automatic heating mechanism for an automatic testing machine to meet the practical requirement of high temperature testing of the magnetic core coil.
SUMMERY OF THE UTILITY MODEL
The utility model provides an automatic heating mechanism of automatic test machine of detection network transformer core coil to the above-mentioned defect of prior art.
The utility model aims at realizing through the following technical scheme:
an automatic heating mechanism of an automatic testing machine for detecting a magnetic core coil of a network transformer comprises a bottom plate with a herringbone long strip structure; two partition plates are symmetrically arranged in the middle of the bottom plate; the two clapboards divide the bottom plate into two feeding cavities; a heating cavity is formed between the two partition plates; a heating tube is arranged in the heating cavity; and a plurality of heat dissipation holes are formed in each partition plate at intervals.
Further, in order to facilitate the automatic feeding of the magnetic core coil, the installation angle between the bottom plate and the horizontal plane is 45-60 degrees.
When the automatic testing machine is used, the bottom plate is obliquely installed, the angle between the bottom plate and the horizontal plane is kept between 45 and 60 degrees, the magnetic core coil is placed in the feeding cavity at the top of the bottom plate, the bottom end of the bottom plate is connected with a feeding hole of the automatic testing machine, and the magnetic core coil automatically and slowly slides downwards to enter the feeding hole of the automatic testing machine under the action of gravity; in the process that the magnetic core coil slides on the bottom plate, heat emitted by the heating tube enters the feeding cavity through the heat dissipation holes, and the purpose of automatically heating the magnetic core coil is achieved.
Furthermore, in order to control the heat loss speed, a heat insulation cover matched with the bottom plate is further arranged on the bottom plate.
Compared with the prior art, the utility model discloses at least, following advantage has:
the utility model discloses an automatic heating mechanism of an automatic testing machine for detecting a network transformer magnetic core coil, which comprises a bottom plate with a herringbone long strip structure; two partition plates are symmetrically arranged in the middle of the bottom plate; the two clapboards divide the bottom plate into two feeding cavities; a heating cavity is formed between the two partition plates; a heating tube is arranged in the heating cavity; a plurality of heat dissipation holes are formed in each partition plate at intervals; when the automatic testing machine is used, the bottom plate is obliquely installed, the angle between the bottom plate and the horizontal plane is kept between 45 and 60 degrees, the magnetic core coil is placed in the feeding cavity at the top of the bottom plate, the bottom end of the bottom plate is connected with a feeding hole of the automatic testing machine, and the magnetic core coil automatically and slowly slides downwards to enter the feeding hole of the automatic testing machine under the action of gravity; in the process that the magnetic core coil slides on the bottom plate, heat emitted by the heating tube enters the feeding cavity through the heat dissipation holes, and the purpose of automatically heating the magnetic core coil is achieved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is the structure diagram of the automatic heating mechanism of the automatic testing machine for detecting the magnetic core coil of the network transformer of the utility model.
Fig. 2 is a view from the direction B in fig. 1.
Description of reference numerals: 1-a bottom plate; 2-a separator; 21-heat dissipation holes; 3-a feed chamber; 4-a heating cavity; 5-a heating tube; 6-heat shield.
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 efforts belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
The description in this application as relating to "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.
In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In addition, the technical solutions between the embodiments of the present invention can be combined with each other, but it is necessary to be able to be realized by a person having ordinary skill in the art as a basis, and when the technical solutions are contradictory or cannot be realized, the combination of such technical solutions should be considered to be absent, and is not within the protection scope of the present invention.
As shown in fig. 1 and 2, an automatic heating mechanism of an automatic testing machine for detecting a magnetic core coil of a network transformer comprises a bottom plate 1 with a long strip structure in a shape like a Chinese character 'shan'; two partition plates 2 are symmetrically arranged in the middle of the bottom plate 1; the bottom plate 1 is divided into two feeding cavities 3 by the two clapboards 2; a heating cavity 4 is formed between the two partition boards 2; a heating tube 5 is arranged in the heating cavity 4; a plurality of heat dissipation holes 21 are formed in each partition plate 2 at intervals.
Preferably, the installation angle between the base plate 1 and the horizontal plane is between 45-60 ° in order to facilitate the automatic feeding of the core coils.
When the automatic testing machine is used, the bottom plate 1 is obliquely installed, the angle between the bottom plate 1 and the horizontal plane is kept between 45 and 60 degrees, the magnetic core coil is placed in the feeding cavity 3 at the top of the bottom plate 1, the bottom end of the bottom plate 1 is connected with a feeding hole of the automatic testing machine, and the magnetic core coil automatically and slowly slides downwards to enter the feeding hole of the automatic testing machine under the action of gravity; in the process that the magnetic core coil slides on the bottom plate 1, heat emitted by the heating tube 5 enters the feeding cavity 3 through the heat dissipation holes 21, and the purpose of automatically heating the magnetic core coil is achieved.
Preferably, in order to control the heat loss speed, the bottom plate 1 is also provided with a heat insulation cover 6 matched with the bottom plate 1.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (3)
1. An automatic heating mechanism of an automatic testing machine for detecting a magnetic core coil of a network transformer is characterized by comprising a bottom plate with a herringbone long strip structure; two partition plates are symmetrically arranged in the middle of the bottom plate; the two clapboards divide the bottom plate into two feeding cavities; a heating cavity is formed between the two partition plates; a heating tube is arranged in the heating cavity; and a plurality of heat dissipation holes are formed in each partition plate at intervals.
2. The automatic heating mechanism of an automatic testing machine for testing the core coil of a network transformer of claim 1, wherein the mounting angle between the base plate and the horizontal plane is between 45-60 °.
3. The automatic heating mechanism of an automatic testing machine for testing the magnetic core coil of a network transformer as claimed in claim 2, wherein said base plate is further provided with a heat shield adapted to said base plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922436861.5U CN211184301U (en) | 2019-12-30 | 2019-12-30 | Automatic heating mechanism of automatic testing machine for detecting network transformer magnetic core coil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922436861.5U CN211184301U (en) | 2019-12-30 | 2019-12-30 | Automatic heating mechanism of automatic testing machine for detecting network transformer magnetic core coil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211184301U true CN211184301U (en) | 2020-08-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922436861.5U Active CN211184301U (en) | 2019-12-30 | 2019-12-30 | Automatic heating mechanism of automatic testing machine for detecting network transformer magnetic core coil |
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| CN (1) | CN211184301U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113257556A (en) * | 2021-05-17 | 2021-08-13 | 广安华讯电子有限公司 | Automatic production line of network transformer |
-
2019
- 2019-12-30 CN CN201922436861.5U patent/CN211184301U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113257556A (en) * | 2021-05-17 | 2021-08-13 | 广安华讯电子有限公司 | Automatic production line of network transformer |
| CN113257556B (en) * | 2021-05-17 | 2022-08-12 | 广安华讯电子有限公司 | Automatic production line of network transformer |
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