Fabric anti-electromagnetic radiation performance detection device
By designing support rods and movable plate structures inside the box to fix the textiles, the problem of fabric displacement due to airflow during testing is solved, and convenient and efficient electromagnetic radiation protection performance testing is achieved.
Patent Information
- Application Number
- CN202422861045.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-22
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2034-11-22
AI Technical Summary
During the test process of the existing fabric electromagnetic radiation protection performance testing device, the textile is easily affected by airflow displacement and the test results. In addition, the traditional equipment has redundant functions and increases costs.
A detection device including a box, a coaxial cavity, a support rod, a movable plate and an anti-slip pad was designed. The textile was fixed by flipping the support rod and the movable plate to prevent its displacement and simplify the operation process.
It effectively fixes textiles, ensures the accuracy and convenience of detection, and reduces equipment costs.
Smart Images

Figure CN223449840U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to textile technology field especially relates to fabric anti - electromagnetic radiation performance detection device. BACKGROUND
[0002] In today's high development of electrification, mobile phones, intercoms, televisions, computers, electric blankets, microwave ovens and other household appliances closely related to people's daily life have entered thousands of households, bringing great convenience to people's learning and life. But household appliances and electronic equipment will produce electromagnetic waves of different wavelengths and frequencies to varying degrees during use, becoming a new source of pollution, and electromagnetic radiation has become one of the pathogenic sources that endanger human health. Pregnant women, especially in the first three months of pregnancy, should avoid contact with electromagnetic radiation, and exposure to electromagnetic radiation will have adverse effects. Therefore, more and more fabrics are combined with anti-electromagnetic radiation function now.
[0003] When testing the electromagnetic performance of textile fabrics in the industry, a network analyzer or a frequency sweeper and a microwave signal generator are used as the main test tool. To realize fabric testing, a shielding room and a conductive cavity must be provided to prevent signal leakage and other measures. Moreover, the traditional network analyzer or the frequency sweeper and the microwave signal generator are not only used for fabric anti-electromagnetic radiation testing, but also increase many testing functions for other objects. Therefore, when testing the anti-electromagnetic radiation of fabrics, the other testing functions are redundant and increase the manufacturing cost.
[0004] The existing Chinese patent CN201828531U fabric anti-electromagnetic radiation tester, in the process of use, when testing the electromagnetic radiation resistance of the fabric, only simply places the fabric between two coaxial cavities for testing, without any fixing measures, and the textile fabric may be displaced due to the air flow when the box door is opened, thereby affecting the subsequent detection work. UTILITY MODEL CONTENTS
[0005] In order to overcome the shortcomings of the prior art, one of the purposes of the utility model is to provide a fabric anti-electromagnetic radiation performance detection device.
[0006] One of the purposes of the utility model is realized by adopting the following technical scheme:
[0007] The utility model provides a fabric anti - electromagnetic radiation performance detection device, including the box and two coaxial cavities, two coaxial cavities are located inside the box, the front side of box is close to the left side and is equipped with the opening, the front side of box is close to the left side and is movably connected with the box door, the opening and the box door are matched with each other, the left side of box is equipped with the support rod, the support rod is movably penetrated and is equipped with the pivot no.
[0008] Further, the front side of the box is provided with a display screen and a plurality of buttons near the right side, and the plurality of buttons are located directly below the display screen.
[0009] Further, two hinges are provided between the box door and the box, and the box door is movably connected to the box through the hinges.
[0010] Further, the bottom of the coaxial cavity is fixedly connected with a support plate, and the bottom of the support plate is fixedly connected with a bottom plate.
[0011] Further, the pivot is fixedly connected to the left side wall of the box, and the pivot is rotatably connected to the support rod.
[0012] Further, the mounting bracket is fixedly connected to the top of the inner cavity of the box, and the inner cavity right side of the mounting bracket and the right side of the movable plate are fixedly connected with anti-skid pads.
[0013] Further, the bottom of the box is fixedly connected with four feet, and the four feet are arranged in a rectangular array.
[0014] Compared with the prior art, the utility model has the advantages that:
[0015] 1. The utility model discloses a fabric anti-electromagnetic radiation performance detection device, which places the textile to be detected between two anti-skid pads, then loosens the force acting on the push rod, and the movable plate moves to the right side under the action of the spring, so that the textile to be detected is clamped and fixed between the two anti-skid pads, thereby avoiding displacement of the textile to be detected, and ensuring normal detection work.
[0016] 2, the utility model discloses fabric anti - electromagnetic radiation performance detection device, overturns support rod to forward side, then overturns the box door upwards, and this will open naked, then overturns the support rod to rear, and the support rod is overturned to the below of box door, with support rod is mutually attached with box door and baffle respectively, support rod fixes box door at this moment, thereby convenient to place the textile fabric of detection in the inner chamber of box body, and operation is more convenient.
[0017] Then the movable plate is moved to the left side through the push rod, the movable plate drives the limiting rod to move to the left side, the limiting rod moves in the inner cavity of the perforation, and the spring is compressed at the same time, until there is a gap between the two non-slip pads, then
[0018] The above description is only a summary of the technical scheme of the utility model, in order to more clearly understand the technical means of the utility model, which can be implemented according to the content of the specification, and in order to make the above and other purposes, characteristics and advantages of the utility model more obvious and easy to understand, the following preferred embodiments are described in detail, and the accompanying drawings are as follows. BRIEF DESCRIPTION OF DRAWINGS
[0019] Figure 1 It is the front view perspective drawing of the utility model;
[0020] Figure 2 It is the top view perspective drawing of the utility model;
[0021] Figure 3 It is the bottom view perspective drawing of the utility model;
[0022] Figure 4 It is the front view perspective drawing of the utility model part support plate;
[0023] Figure 5 It is the front view perspective drawing of the utility model part mounting frame.
[0024] Reference signs in the drawings: 1, box;2, foot pad;3, opening;4, coaxial cavity;5, support plate;6, bottom plate;7, box door;8, hinge;9, support rod;10, pivot;11, baffle;12, display screen;13, button;14, mounting frame;15, non-slip pad;16, movable plate;17, push rod;18, limiting rod;19, limiting plate;20, perforation;21, spring. DETAILED DESCRIPTION
[0025] Next, the utility model is further described in combination with the drawings and specific embodiments, and it should be explained that, under the premise of not conflicting, the following description of each embodiment or each technical feature can be combined to form a new embodiment.
[0026] It should be understood that when an element, or components are referred to as being "on" another element, or components, it can be directly on another element or intervening elements can also be present. In addition, it should be understood that when an element or layer is referred to as being "connected", "engaged" or "coupled" to another element or layer, it can be directly connected, engaged, or coupled to the other element or layer or intervening elements can be present. As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items.
[0027] Unless otherwise defined, 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 application belongs. The terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items.
[0028] Referring to Figures 1-5 The utility model provides a technical scheme: fabric anti - electromagnetic radiation performance detection device, including box 1 and two coaxial cavities 4, two coaxial cavities 4 are located inside the box 1, the bottom of coaxial cavity 4 is fixedly connected with support plate 5, the bottom of support plate 5 is fixedly connected with bottom plate 6, and the bottom plate 6 is mutually pasted with the bottom of the inner chamber of box 1, and the bottom of box 1 is fixedly connected with four pad feet 2, and the four pad feet 2 are arranged in rectangular array shape, and the front side of box 1 is equipped with display screen 12 and a plurality of buttons 13 near the right side, a plurality of buttons 13 are located below display screen 12, and the front side of box 1 is provided with opening 3 near the left side, and the front side of box 1 is movably connected with box door 7 near the left side, and two hinges 8 are arranged between box door 7 and box 1, and box door 7 is movably connected to box 1 through hinge 8, and opening 3 and box door 7 are matched with each other.
[0029] The left side of box 1 is equipped with support rod 9, and the bottom end of support rod 9 is movably penetrated with rotating shaft 10, the bottom of box door 7 is fixedly connected with stopper 11, rotating shaft 10 is fixedly connected to the left side wall of box 1, rotating shaft 10 and support rod 9 are rotatably connected, the cross section of support rod 9 is L-shaped, support rod 9 is mutually pasted with box door 7 and stopper 11 respectively, two coaxial cavities 4 are equipped with mounting bracket 14, mounting bracket 14 is fixedly connected to the top of the inner chamber of box 1, anti -skid pad 15 is fixedly connected to the right side of the inner chamber of mounting bracket 14 and the right side of movable plate 16 respectively, the inner side of mounting bracket 14 is equipped with movable plate 16, the left side of movable plate 16 is fixedly connected with limiting rod 18, spring 21 is movably sleeved with the outer side edge of limiting rod 18, the left end of limiting rod 18 is movably penetrated with through hole 20, and limiting plate 19 is fixedly connected to the left end of limiting rod 18, and the bottom of movable plate 16 is fixedly connected with push rod 17.
[0030] Working principle: the utility model fabric anti - electromagnetic radiation performance detection device, in the using process, first to the front side overturns support rod 9, support rod 9 with pivot 10 as center rotates, then overturns box door 7 upwards, box door 7 overturns with hinge 8 as center, with this will open 3 bare, then overturns support rod 9 backwards, support rod 9 is overturned to the below of box door 7, make support rod 9 respectively with box door 7 and stop block 11 mutually adhere, namely as shown in Figure 1 、 Figure 2 、 Figure 3 , support rod 9 will box door 7 fixed, to make it convenient for the textile to be detected to be placed in the inner chamber of box body 1, operation is more convenient, then through push rod 17 to the left side movement movable plate 16, movable plate 16 drives limit rod 18 to the left side movement, limit rod 18 moves in the inner chamber of perforated hole 20, spring 21 is compressed simultaneously, until there is gap between two antiskid pad 15, then the textile to be detected is placed between two antiskid pad 15, then releases the force of push rod 17, movable plate 16 moves to the right side under the action of spring 21, movable plate 16 clamps and fixes the textile to be detected between two antiskid pad 15, to avoid the displacement of the textile to be detected, to this guarantee the normal operation of detection, then overturns support rod 9 to the front side, make support rod 9 overturns to away from box door 7, then cover box door 7, then overturns support rod 9 to the back side, support rod 9 is overturned to mutually adhere with the top of box body 1;
[0031] Afterwards, plant anti-electromagnetic radiation detection is performed. The coaxial cavity 4, display screen 12 and button 13 are all prior art, and the working principle is known in the art.
[0032] In the description of the utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation of the utility model.
[0033] In addition, the terms "first", "second", "third", etc. are used only for descriptive purposes and do not connote or imply any relative importance or any meaning pertaining to the quantity of the features being described. Thus, a feature defined with "first", "second", etc. can include at least one of the features, explicitly or implicitly. In the description of the present application, the meaning of "a plurality" is at least two, such as two, three, etc., unless specifically defined otherwise.
[0034] In the present application, unless specifically defined and limited otherwise, the terms "mounting", "connecting", "connection", "fixed", and the like should be interpreted broadly, for example, can be fixed connection, can also be detachable connection, or integrated; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, can be the internal communication of two elements or the interaction relationship of two elements, unless specifically defined otherwise. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0035] In the present application, unless specifically defined and limited otherwise, the first feature is "on" or "under" the second feature. The first and second features can be in direct contact, or the first and second features can be in indirect contact through an intermediate medium. Moreover, the first feature "above", "above" and "above" the second feature can be directly above or obliquely above the first feature, or only indicate that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "below" and "below" the second feature can be directly below or obliquely below the first feature, or only indicate that the horizontal height of the first feature is less than that of the second feature.
[0036] In the description of the present application, the description of the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In the present application, the illustrative description of the above terms is not necessarily for the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or features of different embodiments or examples described in the present application without contradiction.
[0037] Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limiting the present application. Those skilled in the art can make changes, modifications, replacements and variations to the above embodiments within the scope of the present application.
Claims
1. A device for detecting the electromagnetic radiation protection performance of fabrics, comprising a housing (1) and two coaxial cavities (4), wherein the two coaxial cavities (4) are located inside the housing (1), and characterized in that: The front side of the box body (1) is provided with an opening (3) near the left side, and the front side of the box body (1) is movably connected to a box door (7) near the left side. The opening (3) and the box door (7) match each other. A support rod (9) is provided on the left side of the box body (1). A rotating shaft (10) is movably passed through the support rod (9) near the bottom end. A stopper (11) is fixedly connected to the bottom of the box door (7). A mounting frame (14) is provided between the two coaxial cavities (4). ), a movable plate (16) is provided on the inner side of the mounting frame (14), a limiting rod (18) is fixedly connected to the left side of the movable plate (16), a spring (21) is movably sleeved on the outer edge of the limiting rod (18), a through hole (20) is provided on the left side of the mounting frame (14), the left end of the limiting rod (18) movably passes through the through hole (20) and is fixedly connected to the limiting plate (19), and a push rod (17) is fixedly connected to the bottom of the movable plate (16).
2. The device for detecting the electromagnetic radiation protection performance of fabrics according to claim 1, wherein: A display screen (12) and a plurality of buttons (13) are provided on the front side of the box body (1) near the right side, and the plurality of buttons (13) are located directly below the display screen (12).
3. The device for detecting the electromagnetic radiation protection performance of fabrics according to claim 1, wherein: Two hinges (8) are provided between the box door (7) and the box body (1), and the box door (7) is movably connected to the box body (1) via the hinges (8).
4. The device for detecting the electromagnetic radiation protection performance of fabrics according to claim 1, wherein: The bottom of the coaxial cavity (4) is fixedly connected to a support plate (5), the bottom of the support plate (5) is fixedly connected to a bottom plate (6), and the bottom plate (6) and the bottom of the inner cavity of the box body (1) are in contact with each other.
5. The device for detecting the electromagnetic radiation protection performance of fabrics according to claim 1, wherein: The rotating shaft (10) is fixedly connected to the left side wall of the box body (1), and the rotating shaft (10) is rotatably connected to the support rod (9). The cross section of the support rod (9) is L-shaped, and the support rod (9) is respectively fitted with the box door (7) and the stopper (11).
6. The device for detecting the electromagnetic radiation protection performance of fabrics according to claim 1, wherein: The mounting frame (14) is fixedly connected to the top of the inner cavity of the box body (1), and the right side of the inner cavity of the mounting frame (14) and the right side of the movable plate (16) are both fixedly connected with anti-slip pads (15).
7. The device for detecting the electromagnetic radiation protection performance of fabrics according to claim 1, wherein: Four pads (2) are fixedly connected to the bottom of the box body (1), and the four pads (2) are arranged in a rectangular array.
Citation Information
Patent Citations
Fabric anti-electromagnetic radiation detection instrument
CN201828531U