CN216248160U - Shielding performance testing device with connector wire harness - Google Patents
Shielding performance testing device with connector wire harness Download PDFInfo
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- CN216248160U CN216248160U CN202121753206.3U CN202121753206U CN216248160U CN 216248160 U CN216248160 U CN 216248160U CN 202121753206 U CN202121753206 U CN 202121753206U CN 216248160 U CN216248160 U CN 216248160U
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Abstract
The utility model relates to the technical field of shielding performance testing devices, in particular to a shielding performance testing device with a connector wire harness, which comprises a device main body, wherein the device main body comprises a tester shell, the top surface of the tester shell is provided with an air vent, the front end of the tester shell is provided with a USB connector, a dustproof structure which can prevent dust on the interface is arranged at the top of the USB joint, an interface is arranged at one side of the USB joint, the front end of the interface is provided with a wiring harness main body, one end of the wiring harness main body is provided with a wiring harness joint, the front end of the tester shell is provided with a control panel at one side of the interface, the bottom of the tester shell is provided with a heat dissipation structure which can dissipate heat of the device, and through the arranged dustproof structure, the dust can be prevented from entering, when the device is used, poor contact caused by dust deposition during use can be avoided, normal operation can not be influenced, and meanwhile, the service life of the device is prolonged.
Description
Technical Field
The utility model relates to the technical field of shielding performance testing devices, in particular to a shielding performance testing device with a connector wire harness.
Background
Electromagnetic shielding is one of important means for solving the problem of electromagnetic compatibility of electronic equipment, the problem of electromagnetic compatibility can be solved through electromagnetic shielding, and particularly, the requirement of electromagnetic compatibility standard cannot be met only by the design of a circuit board along with the increasing working frequency of a circuit. The shielding design of electronic devices is different from the conventional structure design, and it is difficult for a general structure designer to meet the electromagnetic compatibility requirement if the shielding problem is not considered. Therefore, when redesigning electronic products, the electromagnetic shielding problem must be considered from the beginning.
Although the shielding performance testing device on the market is various, most of the shielding performance testing devices are only changed in form, the functions of the shielding performance testing devices are not changed greatly, and the shielding performance testing devices are easy to deposit dust at joints in the long-time use process, so that poor contact is caused during use, the work is influenced, and the service life of the device is also shortened.
Therefore, it is necessary to design a shielding performance testing apparatus with a connector harness to solve the above-described problems in the background art.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a shielding performance testing apparatus for a harness with a connector, which solves the above-mentioned problems of the prior art.
In order to achieve the purpose, the utility model provides the following technical scheme:
the utility model provides a take shielding performance testing arrangement of connector pencil, includes the device main part, the device main part includes the tester casing, has seted up the bleeder vent at tester casing top surface, is equipped with the USB at tester casing front end and connects, is equipped with at USB joint top and can carries out dirt-proof dustproof structure to the interface, connect one side at USB to be equipped with the interface, be equipped with the pencil main part at the interface front end, be equipped with the pencil and connect in pencil main part one end, it is equipped with control panel to lie in interface one side at tester casing front end, be equipped with in tester casing bottom and carry out radiating heat radiation structure to the device.
As a preferable scheme of the utility model, the dustproof structure comprises a baffle, a rotating shaft, a rotating drum and a limiting drum, the limiting drum is positioned at the top of the USB connector, the rotating shaft is positioned between the limiting drums, the rotating shaft is rotatably connected with the limiting drums, the rotating drum is sleeved outside the rotating shaft, the rotating drum is fixedly connected with the rotating shaft, the baffle is positioned at the top of the rotating drum, and the baffle is fixedly connected with the rotating drum.
As the preferable scheme of the utility model, the limiting cylinder is fixedly connected with the front end of the tester shell.
As a preferable scheme of the present invention, the heat dissipation structure includes a heat dissipation plate and a fan, the heat dissipation plate is located at the bottom of the tester casing, and the fan is located on the surface of the heat dissipation plate.
As a preferable scheme of the present invention, the fan is provided with four fans respectively distributed at four corners of the surface of the heat dissipation plate.
As a preferable scheme of the utility model, the wire harness joint is fixedly connected with the interface through a locking bolt.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, through the arrangement of the dustproof structure, when the device is not used, the baffle can be put down, so that the USB connector is shielded, dust is prevented from entering, when the device is used, poor contact caused by dust deposition during use is avoided, normal operation is not influenced, and meanwhile, the service life of the device is prolonged.
2. According to the utility model, through the arranged heat dissipation structure, the device can generate a large amount of heat in the operation process, so that the operation efficiency of the device is easily reduced, and through the heat dissipation structure, the device can be helped to dissipate heat, so that the operation efficiency of the device in use is improved, and the working quality is ensured.
Drawings
FIG. 1 is an overall block diagram of the present invention;
FIG. 2 is a view of the overall structure of the heat dissipation structure of the present invention;
FIG. 3 is an enlarged view of part A of the present invention.
In the figure: 1. a device main body; 101. a tester housing; 102. air holes are formed; 103. a control panel; 104. an interface; 105. a baffle plate; 106. a rotating shaft; 107. a rotating drum; 108. a USB connector; 109. a limiting cylinder; 2. a wire harness main body; 201. a wire harness joint; 202. locking the bolt; 3. a heat dissipation structure; 301. a heat dissipation plate; 302. a fan; 4. and a dustproof structure.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.
In order to facilitate an understanding of the utility model, the utility model will now be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the utility model are shown, but which may be embodied in many different forms and are not limited to the embodiments described herein, but rather are provided for the purpose of providing a more thorough disclosure of the utility model.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1-3, the present invention provides a technical solution:
a shielding performance testing device of a harness with a connector comprises a device body 1, the device body 1 comprises a tester shell 101, the top surface of the tester shell 101 is provided with an air hole 102, the front end of the tester shell 101 is provided with a USB connector 108, the top of the USB joint 108 is provided with a dustproof structure 4 which can prevent dust on the interface, one side of the USB joint 108 is provided with an interface 104, the front end of the interface 104 is provided with a wiring harness main body 2, one end of the wiring harness main body 2 is provided with a wiring harness joint 201, a control panel 103 is arranged at the front end of the tester shell 101 and positioned at one side of the interface 104, a heat dissipation structure 3 capable of dissipating heat of the device is arranged at the bottom of the tester shell 101, and through the arranged dustproof structure 4, the dust can be prevented from entering, when the device is used, poor contact caused by dust deposition during use can be avoided, normal operation can not be influenced, and meanwhile, the service life of the device is prolonged.
In an embodiment, referring to fig. 1 and fig. 3, the dustproof structure 4 includes a baffle 105, a rotating shaft 106, a rotating tube 107 and a limiting tube 109, the limiting tube 109 is located at the top of the USB connector 108, the rotating shaft 106 is located between the limiting tubes 109, the rotating shaft 106 is rotatably connected to the limiting tube 109, the rotating tube 107 is sleeved outside the rotating shaft 106, the rotating tube 107 is fixedly connected to the rotating shaft 106, the baffle 105 is located at the top of the rotating tube 107, the baffle 105 is fixedly connected to the rotating tube 107, the limiting tube 109 is fixedly connected to the front end of the tester casing 101, and the USB connector 108 can be covered by the baffle 105, so that dust cannot enter the USB connector 108.
In an embodiment, referring to fig. 1 and fig. 2, the heat dissipation structure 3 includes a heat dissipation plate 301 and a fan 302, the heat dissipation plate 301 is located at the bottom of the tester casing 101, the fan 302 is located on the surface of the heat dissipation plate 301, and the fan 302 is provided with four fins respectively distributed at four corners of the surface of the heat dissipation plate 301.
In an embodiment, referring to fig. 1, the wire harness connector 201 is fixedly connected to the interface 104 by a locking bolt 202, and the wire harness connector 201 can be conveniently mounted and dismounted by the locking bolt 202.
The working principle is as follows: during the use, after connecting the power for the device, through control panel 103 starting drive, when not using the device, can put down baffle 105, thereby shelter from USB joint 108, prevent that the dust from getting into, when making the device use, can not lead to contact failure when using because the deposition, can not influence normal operating, the life of device has also been improved simultaneously, the device is at the operation in-process, can produce a large amount of heats, lead to the device operating efficiency to reduce easily, through heat radiation structure 3, can help the device to dispel the heat, the operating efficiency when improving the device use, and the work quality is guaranteed.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A shielding performance testing device of a harness with a connector, comprising a device main body (1), characterized in that: device main part (1) is including tester casing (101), bleeder vent (102) have been seted up on tester casing (101) top surface, it connects (108) to be equipped with USB at tester casing (101) front end, it can carry out dirt-proof dustproof structure (4) to the interface to be equipped with at USB joint (108) top, it is equipped with interface (104) to connect (108) one side at USB, be equipped with pencil main part (2) at interface (104) front end, it connects (201) to be equipped with the pencil at pencil main part (2) one end, it is equipped with control panel (103) to lie in interface (104) one side at tester casing (101) front end, it can carry out radiating heat radiation structure (3) to the device to be equipped with bottom tester casing (101).
2. The shielding performance testing apparatus of a connector-equipped wire harness according to claim 1, wherein: dustproof construction (4) include baffle (105), pivot (106), rotary drum (107) and spacing section of thick bamboo (109), and spacing section of thick bamboo (109) are located USB joint (108) top, pivot (106) are located between spacing section of thick bamboo (109), pivot (106) and spacing section of thick bamboo (109) swivelling joint, pivot (106) outside is located to rotary drum (107) cover, rotary drum (107) and pivot (106) fixed connection, baffle (105) are located rotary drum (107) top, baffle (105) and rotary drum (107) fixed connection.
3. The shielding performance testing apparatus of a connector-equipped wire harness according to claim 2, wherein: the limiting cylinder (109) is fixedly connected with the front end of the tester shell (101).
4. The shielding performance testing apparatus of a connector-equipped wire harness according to claim 1, wherein: the heat dissipation structure (3) comprises a heat dissipation plate (301) and a fan (302), the heat dissipation plate (301) is located at the bottom of the tester shell (101), and the fan (302) is located on the surface of the heat dissipation plate (301).
5. The shielding performance testing apparatus of a connector-equipped wire harness according to claim 4, wherein: the fan (302) is provided with four corners which are respectively distributed on the surface of the heat dissipation plate (301).
6. The shielding performance testing apparatus of a connector-equipped wire harness according to claim 1, wherein: the wire harness joint (201) is fixedly connected with the interface (104) through a locking bolt (202).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121753206.3U CN216248160U (en) | 2021-07-29 | 2021-07-29 | Shielding performance testing device with connector wire harness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121753206.3U CN216248160U (en) | 2021-07-29 | 2021-07-29 | Shielding performance testing device with connector wire harness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216248160U true CN216248160U (en) | 2022-04-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121753206.3U Active CN216248160U (en) | 2021-07-29 | 2021-07-29 | Shielding performance testing device with connector wire harness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216248160U (en) |
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2021
- 2021-07-29 CN CN202121753206.3U patent/CN216248160U/en active Active
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