A semi-conductive shield material sampler
By designing a semiconductive shielding material sampler with a threaded sampling component and a shielding component, the problem of existing samplers being unable to sample comprehensively is solved, and efficient sampling of semiconductive shielding materials at different depths is achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUZHOU WANMA POLYMER MATERIAL CO LTD
- Filing Date
- 2025-07-09
- Publication Date
- 2026-06-09
AI Technical Summary
Existing samplers are unable to fully sample semiconductive shielding materials at different depths, resulting in poor sampling versatility.
A semiconductive shielding material sampler was designed, comprising a sampling component and a shielding component. Several sampling tubes and shielding tubes are connected by threads. The number of components can be adjusted according to the depth of the housing to achieve comprehensive sampling of semiconductive shielding material at different depths.
It enables comprehensive sampling of semiconductive shielding materials at different depths, improving the versatility and efficiency of sampling.
Smart Images

Figure CN224341272U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a sampler, and more particularly to a sampler for a semiconductive shielding material. Background Technology
[0002] Semiconducting shielding material is a special material with resistivity between that of a conductor and an insulator. It is mainly used in power cables, electronic equipment and other fields to play the role of uniform electric field, preventing partial discharge and protecting the insulation layer.
[0003] The relevant semiconductive shielding materials are generally stored in boxes, but the depth of the boxes varies, and the samplers have difficulty in fully sampling the semiconductive shielding materials at different depths inside the boxes, resulting in poor sampling versatility. Utility Model Content
[0004] Purpose of the utility model: The purpose of this utility model is to provide a semi-conductive shielding material sampler with good sampling versatility.
[0005] Technical solution:
[0006] A semiconductive shielding material sampler, comprising:
[0007] The sampling assembly includes a plurality of sampling tubes connected in sequence by threads, wherein the sampling tubes are provided with interconnected top openings, inner cavities and sampling ports;
[0008] The shielding assembly includes a plurality of shielding tubes connected by threads in sequence, the shielding tubes being sleeved on the outside of the sampling tube, and the shielding tubes having openings.
[0009] During sampling, the sampling ports of several sampling tubes and the openings of several shielding tubes are connected accordingly.
[0010] Optionally, it may also include a limiting ring connected to a sampling tube at one end of the sampling component, wherein a blocking tube at one end of the blocking component abuts against the limiting ring.
[0011] Optionally, it may also include a plurality of handles, each connected to a shielding tube at one end of the shielding assembly, the handles abutting against the limiting ring.
[0012] Optionally, the outermost end of the handle is located outside the outermost end of the limiting ring.
[0013] Optionally, it also includes a connection indicator and a non-connection indicator connected to the limiting ring, wherein the connection indicator and the sampling port are correspondingly provided, and one of the handles is configured as an indicator handle body, the indicator handle body pointing to the connection indicator or the non-connection indicator.
[0014] Optionally, several of the handles are evenly distributed circumferentially along the shielding tube at one end of the shielding assembly.
[0015] Optionally, it may also include a tapered portion that is threadedly connected to the sampling tube at the other end of the sampling assembly.
[0016] Optionally, the tip of the tapered portion is provided with a rounded corner.
[0017] Beneficial effects: During operation, firstly, the corresponding number of sampling tubes and shielding tubes are threaded together according to the depth of the box to form a sampling assembly and a shielding assembly. If the depth of the box is relatively deep, there will be more sampling tubes and shielding tubes, which facilitates comprehensive sampling of semi-conductive shielding material at different depths inside the box and provides good sampling versatility. Attached Figure Description
[0018] Figure 1 This is a structural diagram of the sampling component of Embodiment 1 of this utility model;
[0019] Figure 2 This is a structural diagram of the sampling tube of Embodiment 1 of this utility model;
[0020] Figure 3 This is a structural diagram of the shielding component according to Embodiment 1 of this utility model;
[0021] Figure 4 This is a structural diagram of the shielding tube in Embodiment 1 of this utility model;
[0022] Figure 5 This is one of the structural diagrams of a semiconductive shielding material sampler according to Embodiment 1 of this utility model;
[0023] Figure 6 This is a second structural diagram of a semiconductive shielding material sampler according to Embodiment 1 of this utility model;
[0024] Figure 7 This is the third structural diagram of a semiconductive shielding material sampler according to Embodiment 1 of this utility model;
[0025] In the diagram: 1. Sampling component; 11. Sampling tube; 111. Top opening; 112. Inner cavity; 113. Sampling port; 12. Limiting ring; 121. Connecting indicator; 122. Non-connecting indicator; 13. Conical part; 131. Rounded corner; 2. Blocking component; 21. Blocking tube; 211. Through port; 22. Handle; 221. Indicator handle body; 3. Rotation center. Detailed Implementation
[0026] To make the technical solution of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments.
[0027] The present application will be further described in detail below with reference to the accompanying drawings and embodiments. It is understood that the specific embodiments described herein are merely illustrative of the relevant utility model and not intended to limit the utility model. Furthermore, it should be noted that, for ease of description, only the parts related to the utility model are shown in the accompanying drawings. The terms "first," "second," etc., used in this utility model are provided for the convenience of describing the technical solution of this utility model and have no specific limiting effect; they are all general terms and do not constitute a limitation on the technical solution of this utility model. It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of this application can be combined with each other. In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on this utility model. In addition, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. Unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. Multiple technical solutions in the same embodiment, as well as multiple technical solutions in different embodiments, can be arranged and combined to form new technical solutions that do not contradict or conflict, all of which are within the scope of protection claimed by this utility model.
[0028] Example 1
[0029] like Figures 1-7 This embodiment provides a semiconductive shielding material sampler, including: a sampling component 1, comprising a plurality of sampling tubes 11 connected in sequence by threads, wherein each sampling tube 11 has a top opening 111, an inner cavity 112, and a sampling port 113 that are interconnected; and a shielding component 2, comprising a plurality of shielding tubes 21 connected in sequence by threads, wherein each shielding tube 21 is correspondingly sleeved outside the sampling tubes 11 and has a through port 211; wherein, during sampling, the sampling ports 113 of the plurality of sampling tubes 11 and the through ports 211 of the plurality of shielding tubes 21 are correspondingly connected.
[0030] Specifically, during operation, firstly, a corresponding number of sampling tubes 11 and shielding tubes 21 are threaded together according to the depth of the housing, thus forming sampling component 1 and shielding component 2. If the housing is deep, there are more sampling tubes 11 and shielding tubes 21, which facilitates comprehensive sampling of semi-conductive shielding material at different depths inside the housing, resulting in good sampling versatility. Next, the shielding component 2 is sleeved on the outside of the sampling component 1, and the sampling port 113 and the through port 211 are disconnected by relative rotation. Then, the sampling component 1 and the shielding component 2 are inserted together into the semi-conductive shielding material inside the housing. Finally, the shielding component 2 is rotated around the sampling component 1 to connect the sampling port 113 and the through port 211, so that the semi-conductive shielding material enters the inner cavity 112 of the sampling tube 11 sequentially through the through port 211 and the sampling port 113, thereby completing the sampling.
[0031] Since several sampling tubes 11 are threaded together and the sampling tube 11 is provided with a top opening 111, it is convenient to first disassemble the sampling tube 11 after sampling, and then pour out the semi-conductive shielding material in the inner cavity 112 through the top opening 111, thereby improving the pouring speed of the semi-conductive shielding material.
[0032] Furthermore, such as Figure 1 and Figure 7 It also includes a limiting ring 12 connected to the sampling tube 11 at one end of the sampling component 1, and the blocking tube 21 at one end of the blocking component 2 abuts against the limiting ring 12.
[0033] Specifically, the limiting ring 12 is used to limit the relative axial position of the blocking component 2 and the sampling component 1, so as to facilitate the connection between the sampling port 113 and the through port 211 after the blocking component 2 is rotated around the sampling component 1.
[0034] Furthermore, such as Figure 3 and Figure 7 It also includes a number of handles 22, each connected to a shielding tube 21 at one end of the shielding assembly 2, with the handles 22 abutting against the limiting ring 12.
[0035] Specifically, several handles 22 are provided for the sampling personnel to hold, thereby facilitating the sampling personnel to rotate the shielding component 2 around the sampling component 1. The number of handles 22 is not limited and can be three, four, etc.
[0036] Furthermore, such as Figure 7 The outermost end of handle 22 is located outside the outermost end of limit ring 12.
[0037] Specifically, the outermost end of the handle 22 is relatively far from the rotation center 3 of the semiconductive shielding material sampler in this scheme, which makes it easier for the sampling personnel to hold the handle 22, thereby making it easier for the sampling personnel to rotate the shielding component 2 around the sampling component 1.
[0038] Furthermore, such as Figure 7It also includes a connection indicator 121 and a non-connection indicator 122 connected to the limiting ring 12. The connection indicator 121 and the sampling port 113 are correspondingly provided. One of the handles 22 is configured as an indicator handle body 221, which points to the connection indicator 121 or the non-connection indicator 122.
[0039] Specifically, when the indicator handle 221 points to the connecting indicator 121, the sampling port 113 and the through port 211 are connected; when the indicator handle 221 points to the non-connecting indicator 122, the sampling port 113 and the through port 211 are not connected. This facilitates the sampling personnel to quickly connect the sampling port 113 and the through port 211, thereby facilitating rapid sampling. The connecting indicator 121 and the non-connecting indicator 122 can be distinguished by setting different colors or patterns on the limiting ring 12, and the indicator handle 221 can be distinguished by setting different colors or patterns on one of the handles 22.
[0040] Furthermore, such as Figure 7 Several handles 22 are evenly distributed around the circumference of the blocking tube 21 at one end of the blocking assembly 2.
[0041] Specifically, the circumferential distribution facilitates the uniformity of the rotational force on the shielding component 2.
[0042] Furthermore, such as Figure 1 It also includes a tapered portion 13 that is threadedly connected to the sampling tube 11 at the other end of the sampling component 1.
[0043] Specifically, the tapered portion 13 facilitates the reduction of resistance encountered by the sampling component 1 when it is inserted into the semi-conductive shielding material of the housing, thereby making it easier for the sampling component 1 to be smoothly inserted into the semi-conductive shielding material of the housing.
[0044] Furthermore, such as Figure 1 The tip of the tapered part 13 is provided with a rounded corner 131.
[0045] Specifically, the rounded corner 131 helps to increase the safety of the tapered part 13.
[0046] The above embodiments only illustrate several implementation methods of this utility model, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.
Claims
1. A sampler for semiconductive shielding material, characterized in that, include: The sampling assembly (1) includes a plurality of sampling tubes (11) connected in sequence by threads. Each sampling tube (11) is provided with a top opening (111), an inner cavity (112) and a sampling port (113) that are interconnected. The shielding assembly (2) includes a plurality of shielding tubes (21) connected by threads in sequence. The shielding tubes (21) are correspondingly sleeved on the outside of the sampling tube (11). The shielding tubes (21) are provided with openings (211). During sampling, the sampling ports (113) of several sampling tubes (11) and the openings (211) of several shielding tubes (21) are connected accordingly.
2. The semiconductive shielding material sampler according to claim 1, characterized in that, It also includes a limiting ring (12) connected to the sampling tube (11) at one end of the sampling component (1), and the blocking tube (21) at one end of the blocking component (2) abuts against the limiting ring (12).
3. A semiconductive shielding material sampler according to claim 2, characterized in that, It also includes a plurality of handles (22) that are connected to a shielding tube (21) at one end of the shielding assembly (2), and the handles (22) abut against the limiting ring (12).
4. A semiconductive shielding material sampler according to claim 3, characterized in that, The outermost end of the handle (22) is located outside the outermost end of the limiting ring (12).
5. A semiconductive shielding material sampler according to claim 3, characterized in that, It also includes a connection indicator (121) and a non-connection indicator (122) connected to the limiting ring (12), the connection indicator (121) and the sampling port (113) are respectively provided, and one of the handles (22) is configured as an indicator handle body (221), the indicator handle body (221) pointing to the connection indicator (121) or the non-connection indicator (122).
6. A semiconductive shielding material sampler according to claim 3, characterized in that, Several of the handles (22) are evenly distributed around the circumference of the shielding tube (21) at one end of the shielding assembly (2).
7. A semiconductive shielding material sampler according to any one of claims 1-6, characterized in that, It also includes a tapered portion (13) that is threadedly connected to the sampling tube (11) at the other end of the sampling assembly (1).
8. A semiconductive shielding material sampler according to claim 7, characterized in that, The tip of the tapered portion (13) is provided with a rounded corner (131).