CN216312075U - Grounding device for low frequency antenna testing - Google Patents

Grounding device for low frequency antenna testing Download PDF

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Publication number
CN216312075U
CN216312075U CN202122567189.0U CN202122567189U CN216312075U CN 216312075 U CN216312075 U CN 216312075U CN 202122567189 U CN202122567189 U CN 202122567189U CN 216312075 U CN216312075 U CN 216312075U
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shell
groove
spring
frequency antenna
grounding
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王茂兴
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Att Product Service Co ltd
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Att Product Service Co ltd
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Abstract

The utility model discloses a grounding device for testing a low-frequency antenna, which comprises a device shell A, wherein a device shell B is arranged on the lower end surface of the device shell A, lugs are arranged at four ends of the outer surface of the device shell B, positioning grooves are formed in the upper end and the lower end of each lug, which are positioned on the inner wall of the device shell B, spring grooves A are formed in the inner sides of the positioning grooves, springs A are arranged in the inner sides of the spring grooves A, the lugs are connected with the device shell B through the springs A, and lug grooves are formed in the outer sides of the lugs, which are positioned on the outer surface of the device shell A. The device is protected by the device outer shell A, the device outer shell B and the device inner shell, the service life of the device is prolonged, the device inner shell and the device outer shell are fixed by the clamping blocks, and the device outer shell is disassembled and assembled by rotating the device outer shell A and the device outer shell B, so that workers can install the device quickly, and the working efficiency is improved.

Description

用于低频天线测试的接地装置Grounding device for low frequency antenna testing

技术领域technical field

本实用新型涉及接地装置技术领域,具体为用于低频天线测试的接地装置。The utility model relates to the technical field of grounding devices, in particular to a grounding device used for low-frequency antenna testing.

背景技术Background technique

随着社会经济的快速发展,在电力系统中为了工作和安全的需要,常需要将电力系统及其电气设备的某些部分和大地相连接,这就是接地,电力系统中的‘地’是指任何一点的电位按惯例取为0的大地导电物质。With the rapid development of social economy, in order to work and safety in the power system, it is often necessary to connect some parts of the power system and its electrical equipment to the ground, which is grounding. The 'ground' in the power system refers to An earth conducting substance whose potential at any point is conventionally taken as 0.

但是,现有接地装置外壳在地下容易潮湿和生锈不能高效安全的防护接地装置,且不便快速安装拆卸,影响安装效率;因此,不满足现有的需求,对此我们提出了用于低频天线测试的接地装置。However, the shell of the existing grounding device is easy to get wet and rusted underground, which cannot be an efficient and safe protective grounding device, and it is inconvenient to install and disassemble quickly, which affects the installation efficiency. Therefore, it does not meet the existing needs, and we propose a low-frequency antenna for this purpose. Tested grounding device.

实用新型内容Utility model content

本实用新型的目的在于提供用于低频天线测试的接地装置,以解决上述背景技术中提出的现有接地装置外壳在地下容易潮湿和生锈不能高效安全的防护接地装置,且不便快速安装拆卸,影响安装效率等问题。The purpose of the present invention is to provide a grounding device for low-frequency antenna testing, so as to solve the problem that the existing grounding device shell proposed in the above-mentioned background technology is prone to moisture and rust underground and cannot be efficient and safe. Affect installation efficiency and other issues.

为实现上述目的,本实用新型提供如下技术方案:用于低频天线测试的接地装置,包括装置外壳A,所述装置外壳A的下端面设有装置外壳B,所述装置外壳B外表面的四端均设有凸块,所述凸块的上下两端位于装置外壳B的内壁设有定位槽,所述定位槽的内侧设有弹簧槽A,所述弹簧槽A的内侧设有弹簧A,所述凸块通过弹簧A与装置外壳B连接,所述凸块的外侧位于装置外壳A的外表面设有凸块槽,所述凸块为半弧型凸块,所述凸块和凸块槽的形状大小相同,所述装置外壳B的内侧设有装置内壳,所述装置内壳的内侧设有插入尖端,所述插入尖端两端的内壁均设有卡块,所述卡块的一端位于插入尖端的内侧设有弹簧槽B,所述弹簧槽B的内侧设有弹簧B,所述卡块通过弹簧B与插入尖端连接,所述卡块的另一端位于装置内壳的内壁设有限位槽,所述卡块和限位槽的大小相同。In order to achieve the above purpose, the present invention provides the following technical solutions: a grounding device for low-frequency antenna testing includes a device housing A, the lower end surface of the device housing A is provided with a device housing B, and four outer surfaces of the device housing B are provided. Both ends are provided with bumps, the upper and lower ends of the bumps are located on the inner wall of the device housing B, and there are positioning grooves. The convex block is connected to the device casing B through a spring A, and a convex groove is provided on the outer side of the convex block on the outer surface of the device casing A. The convex block is a semi-arc type convex. The shape and size of the grooves are the same. The inner side of the device shell B is provided with a device inner shell, the inner side of the device inner shell is provided with an insertion tip, and the inner walls of both ends of the insertion tip are provided with clamping blocks. The inner side of the insertion tip is provided with a spring groove B, the inner side of the spring groove B is provided with a spring B, the clamping block is connected to the insertion tip through the spring B, and the other end of the clamping block is located on the inner wall of the inner casing of the device with a limiter. Position slot, the size of the block and the limit slot are the same.

优选的,所述装置外壳A的上端设有接地线,所述接地线下方位于插入尖端的内侧设有接线槽,所述接地线插接在接线槽的内侧。Preferably, the upper end of the device casing A is provided with a ground wire, a wiring slot is provided below the ground wire on the inner side of the insertion tip, and the ground wire is inserted into the inner side of the wiring slot.

优选的,所述装置内壳的内壁填充海绵层。Preferably, the inner wall of the inner shell of the device is filled with a sponge layer.

优选的,所述装置外壳A和装置外壳B的外表面涂有不锈钢涂料。Preferably, the outer surfaces of the device housing A and the device housing B are coated with stainless steel paint.

优选的,所述装置内壳的内侧设有滑槽,所述卡块设置在滑槽的内侧。Preferably, a chute is provided on the inner side of the inner shell of the device, and the clamping block is arranged on the inner side of the chute.

优选的,所述装置外壳B和插入尖端为一体结构,所述装置外壳B的上端面设有凹槽,所述装置内壳卡接在凹槽的内侧。Preferably, the device shell B and the insertion tip are integrally structured, the upper end surface of the device shell B is provided with a groove, and the device inner shell is clamped on the inner side of the groove.

与现有技术相比,本实用新型的有益效果是:Compared with the prior art, the beneficial effects of the present utility model are:

1、本实用新型通过卡块对装置内壳与装置外壳进行固定,通过装置外壳B和插入尖端为一体结构,且接地线插接在接线槽的内侧,进而便于将接地线与装置连接,通过装置外壳A和装置外壳B旋转连接,且装置外壳B外表面的四端均设有凸块,进而旋转装置外壳A和装置外壳B对装置外壳进行拆装,便于工作人员对装置进行快速安装,提高工作效率;1. The utility model fixes the inner casing of the device and the outer casing of the device through the clamping block, and the device casing B and the insertion tip are integrated into a structure, and the grounding wire is inserted into the inner side of the wiring slot, thereby facilitating the connection of the grounding wire and the device. The device shell A and the device shell B are connected in rotation, and the four ends of the outer surface of the device shell B are provided with bumps, and then the device shell A and the device shell B are rotated to disassemble and assemble the device shell, which is convenient for the staff to quickly install the device. Improve work efficiency;

2、本实用新型通过装置外壳A和装置外壳B以及装置内壳对装置进行保护,且装置外壳A和装置外壳B的外表面涂有不锈钢涂料,进而防止装置受到腐蚀,装置内壳的内壁填充海绵层,进而便于通过海绵层防止装置的内侧潮湿,进而提高装置的使用寿命。2. The utility model protects the device through the device outer shell A, the device outer shell B and the device inner shell, and the outer surfaces of the device outer shell A and the device outer shell B are coated with stainless steel paint, thereby preventing the device from being corroded, and the inner wall of the device inner shell is filled with stainless steel paint. The sponge layer is convenient to prevent the inner side of the device from getting wet through the sponge layer, thereby improving the service life of the device.

附图说明Description of drawings

图1为本实用新型整体的结构示意图;Fig. 1 is the overall structural representation of the utility model;

图2为本实用新型装置外壳A的剖面图;Fig. 2 is the sectional view of the utility model device shell A;

图3为本实用新型装置外壳B和装置内壳的局部结构示意图。FIG. 3 is a schematic diagram of the partial structure of the device shell B and the device inner shell of the present invention.

图中:1、装置外壳A;2、凸块;3、接地线;4、装置外壳B;5、插入尖端;6、凸块槽;7、弹簧A;8、弹簧槽A;9、定位槽;10、装置内壳;11、卡块;12、弹簧B;13、弹簧槽B;14、限位槽;15、接线槽。In the figure: 1. Device housing A; 2. Bump; 3. Ground wire; 4. Device housing B; 5. Insertion tip; 6. Slot groove; 7. Spring A; Slot; 10. Device inner shell; 11. Block; 12. Spring B; 13. Spring slot B; 14. Limit slot; 15. Wiring slot.

具体实施方式Detailed ways

下面将结合本实用新型实施例中的附图,对本实用新型实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本实用新型一部分实施例,而不是全部的实施例。The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example.

请参阅图1至图3,本实用新型提供的一种实施例:用于低频天线测试的接地装置,包括装置外壳A1,装置外壳A1的下端面设有装置外壳B4,装置外壳B4外表面的四端均设有凸块2,凸块2的上下两端位于装置外壳B4的内壁设有定位槽9,定位槽9的内侧设有弹簧槽A8,弹簧槽A8的内侧设有弹簧A7,凸块2通过弹簧A7与装置外壳B4连接,凸块2的外侧位于装置外壳A1的外表面设有凸块槽6,凸块2为半弧型凸块,凸块2和凸块槽6的形状大小相同,装置外壳B4的内侧设有装置内壳10,装置内壳10的内侧设有插入尖端5,插入尖端5两端的内壁均设有卡块11,卡块11的一端位于插入尖端5的内侧设有弹簧槽B13,弹簧槽B13的内侧设有弹簧B12,卡块11通过弹簧B12与插入尖端5连接,卡块11的另一端位于装置内壳10的内壁设有限位槽14,卡块11和限位槽14的大小相同,整体通过装置外壳A1和装置外壳B4以及装置内壳10对装置进行保护,提高装置的使用寿命,通过卡块11对装置内壳10与装置外壳B4进行固定,通过旋转装置外壳A1和装置外壳B4对装置外壳进行拆装,便于工作人员对装置进行快速安装,提高工作效率。Please refer to FIG. 1 to FIG. 3 , an embodiment provided by the present invention: a grounding device for low-frequency antenna testing includes a device housing A1, a device housing B4 is provided on the lower end surface of the device housing A1, and the outer surface of the device housing B4 is The four ends are provided with bumps 2. The upper and lower ends of the bumps 2 are located on the inner wall of the device casing B4 and are provided with positioning grooves 9. The inner side of the positioning grooves 9 is provided with a spring groove A8, and the inner side of the spring groove A8 is provided with a spring A7. The block 2 is connected to the device shell B4 through a spring A7. The outer side of the bump 2 is located on the outer surface of the device shell A1 and is provided with a bump groove 6. The bump 2 is a semi-arc type bump. The shape of the bump 2 and the bump groove 6 The size is the same, the inner side of the device shell B4 is provided with the device inner shell 10, the inner side of the device inner shell 10 is provided with the insertion tip 5, and the inner walls of the two ends of the insertion tip 5 are provided with blocking blocks 11, and one end of the blocking block 11 is located at the insertion tip 5. The inner side is provided with a spring groove B13, the inner side of the spring groove B13 is provided with a spring B12, the clamping block 11 is connected with the insertion tip 5 through the spring B12, and the other end of the clamping block 11 is located in the inner wall of the device inner shell 10 with a limit groove 14, the clamping block 11 and the limit slot 14 have the same size, the device is protected by the device outer shell A1, the device outer shell B4 and the device inner shell 10 as a whole, and the service life of the device is improved, and the device inner shell 10 and the device outer shell B4 are fixed by the clamping block 11 , the device shell is disassembled and assembled by rotating the device shell A1 and the device shell B4, which is convenient for the staff to quickly install the device and improves the work efficiency.

进一步,装置外壳A1的上端设有接地线3,接地线3下方位于插入尖端5的内侧设有接线槽15,接地线3插接在接线槽15的内侧,进而便于将接地线3与装置连接。Further, the upper end of the device housing A1 is provided with a ground wire 3, and the bottom of the ground wire 3 is provided with a wiring slot 15 on the inner side of the insertion tip 5, and the ground wire 3 is inserted into the inner side of the wiring slot 15, thereby facilitating the connection of the ground wire 3 with the device. .

进一步,装置内壳10的内壁填充海绵层,进而便于通过海绵层防止装置的内侧潮湿。Further, the inner wall of the inner casing 10 of the device is filled with a sponge layer, so as to prevent the inner side of the device from getting wet through the sponge layer.

进一步,装置外壳A1和装置外壳B4的外表面涂有不锈钢涂料,进而防止装置受到腐蚀。Further, the outer surfaces of the device housing A1 and the device housing B4 are coated with stainless steel paint, thereby preventing the devices from being corroded.

进一步,装置内壳10的内侧设有滑槽,卡块11设置在滑槽的内侧,进而便于通孔卡块11使装置内壳10与插入尖端5连接。Further, the inner side of the device inner shell 10 is provided with a chute, and the clamping block 11 is arranged on the inner side of the chute, thereby facilitating the connection of the device inner shell 10 and the insertion tip 5 by the through-hole clamping block 11 .

进一步,装置外壳B4和插入尖端5为一体结构,装置外壳B4的上端面设有凹槽,装置内壳10卡接在凹槽的内侧,进而便于对装置内壳10进行定位。Further, the device shell B4 and the insertion tip 5 are integrally formed, the upper end surface of the device shell B4 is provided with a groove, and the device inner shell 10 is clamped inside the groove, thereby facilitating the positioning of the device inner shell 10 .

工作原理:使用时,首先检测各部件是否完好,检测完毕后,将装置内壳10卡接在装置外壳B4的内侧,进而便于通过卡块11对装置内壳10与装置外壳B4进行固定,通过装置外壳B4和插入尖端5为一体结构,且接地线3插接在接线槽15的内侧,进而便于将接地线3与装置连接,连接完成后,通过装置外壳A1和装置外壳B4旋转连接,且装置外壳B4外表面的四端均设有凸块2,进而旋转装置外壳A1和装置外壳B4对装置外壳进行拆装,便于工作人员对装置进行快速安装,提高工作效率,通过装置外壳A1和装置外壳B4以及装置内壳10对装置进行保护,且装置外壳A1和装置外壳B4的外表面涂有不锈钢涂料,进而防止装置受到腐蚀,装置内壳10的内壁填充海绵层,进而便于通过海绵层防止装置的内侧潮湿,进而提高装置的使用寿命。Working principle: When using, first check whether the components are in good condition. After the detection, the inner shell 10 of the device is clamped on the inner side of the outer shell B4 of the device, so as to facilitate the fixing of the inner shell 10 and the outer shell B4 of the device through the clamping block 11. The device shell B4 and the insertion tip 5 are integrated into a structure, and the ground wire 3 is inserted into the inner side of the wiring slot 15, so as to facilitate the connection of the ground wire 3 to the device. After the connection is completed, the device shell A1 and the device shell B4 are rotated and connected, and The four ends of the outer surface of the device shell B4 are provided with bumps 2, and then the device shell A1 and the device shell B4 are rotated to disassemble and assemble the device shell, which is convenient for the staff to quickly install the device and improve work efficiency. The outer shell B4 and the device inner shell 10 protect the device, and the outer surfaces of the device outer shell A1 and the device outer shell B4 are coated with stainless steel paint to prevent the device from being corroded. The inside of the device is wet, which in turn increases the life of the device.

对于本领域技术人员而言,显然本实用新型不限于上述示范性实施例的细节,而且在不背离本实用新型的精神或基本特征的情况下,能够以其他的具体形式实现本实用新型。因此,无论从哪一点来看,均应将实施例看作是示范性的,而且是非限制性的,本实用新型的范围由所附权利要求而不是上述说明限定,因此旨在将落在权利要求的等同要件的含义和范围内的所有变化囊括在本实用新型内。不应将权利要求中的任何附图标记视为限制所涉及的权利要求。It will be apparent to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, and that the present invention may be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments are to be considered in all respects as exemplary and not restrictive, and the scope of the present invention is defined by the appended claims rather than the foregoing description, and it is therefore intended that the All changes within the meaning and range of the required equivalents are embraced within the present invention. Any reference signs in the claims shall not be construed as limiting the involved claim.

Claims (6)

1. A earthing device for low frequency antenna test, including device shell A (1), its characterized in that: the lower end face of the device shell A (1) is provided with a device shell B (4), four ends of the outer surface of the device shell B (4) are respectively provided with a convex block (2), the inner wall of the upper end and the lower end of each convex block (2) which are positioned on the device shell B (4) is provided with a positioning groove (9), the inner side of each positioning groove (9) is provided with a spring groove A (8), the inner side of each spring groove A (8) is provided with a spring A (7), each convex block (2) is connected with the device shell B (4) through the spring A (7), the outer side of each convex block (2) which is positioned on the outer surface of the device shell A (1) is provided with a convex block groove (6), each convex block (2) is a semi-arc convex block, the shapes and the sizes of the convex blocks (2) and the convex block grooves (6) are the same, the inner side of the device shell B (4) is provided with a device inner shell (10), and the inner side of the device inner shell (10) is provided with an insertion tip (5), insert the inner wall at pointed end (5) both ends and all be equipped with fixture block (11), the one end of fixture block (11) is located the inboard of inserting pointed end (5) and is equipped with spring groove B (13), the inboard of spring groove B (13) is equipped with spring B (12), fixture block (11) are connected with inserting pointed end (5) through spring B (12), the inner wall that the other end of fixture block (11) is located device inner shell (10) is equipped with spacing groove (14), the size of fixture block (11) and spacing groove (14) is the same.
2. The grounding device for low frequency antenna test of claim 1, wherein: the device is characterized in that the upper end of the device shell A (1) is provided with a grounding wire (3), a wiring groove (15) is formed in the inner side, located at the insertion tip (5), of the lower portion of the grounding wire (3), and the grounding wire (3) is inserted into the wiring groove (15).
3. The grounding device for low frequency antenna test of claim 1, wherein: the inner wall of the inner shell (10) of the device is filled with a sponge layer.
4. The grounding device for low frequency antenna test of claim 1, wherein: the outer surfaces of the device shell A (1) and the device shell B (4) are coated with stainless steel paint.
5. The grounding device for low frequency antenna test of claim 1, wherein: the device is characterized in that a sliding groove is formed in the inner side of the inner shell (10), and the clamping block (11) is arranged on the inner side of the sliding groove.
6. The grounding device for low frequency antenna test of claim 1, wherein: the device shell B (4) and the insertion tip (5) are of an integral structure, a groove is formed in the upper end face of the device shell B (4), and the device inner shell (10) is connected to the inner side of the groove in a clamping mode.
CN202122567189.0U 2021-10-25 2021-10-25 Grounding device for low frequency antenna testing Active CN216312075U (en)

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CN202122567189.0U CN216312075U (en) 2021-10-25 2021-10-25 Grounding device for low frequency antenna testing

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Application Number Priority Date Filing Date Title
CN202122567189.0U CN216312075U (en) 2021-10-25 2021-10-25 Grounding device for low frequency antenna testing

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CN216312075U true CN216312075U (en) 2022-04-15

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