Lead sealing cover plate structure

Abstract

The utility model discloses a lead sealing cover plate structure which comprises a cover plate main body and a first guide sheet. The cover plate main body is suitable for being fixed at an opening of an electronic scale calibration switch, and a first threading hole is formed in the middle of the lower part of the cover plate main body and is used for threading a cable. A first threading hole is formed in the cover plate main body, the first guide sheet is arc-shaped, the first guide sheet is arranged on the cover plate main body and covers the first threading hole, a threading channel is defined between the lower end of the first guide sheet and the cover plate main body, the threading channel is communicated with the first threading hole, two fixing holes are further formed in the cover plate main body, and the fixing holes are communicated with the first threading hole. The two fixing holes are formed in the two sides of the first guide piece respectively, a fixing belt penetrates through the two fixing holes so as to fix a cable penetrating through the first threading hole, and the cable fixing device is simple in overall structure, beneficial to cable leading-out, high in practicability and good in using effect.

Description

Technical Field

[0001] The utility model relates to the field of lead-sealed cover plates, in particular to a lead-sealed cover plate structure. Background Art

[0002] Lead seal cover refers to a cover plate on a closure device made of lead material, which is mainly used to seal and protect the opening of a specific object or container. This cover can achieve effective sealing through its physical properties and design structure to prevent unauthorized opening or tampering.

[0003] The existing electronic scale lead seal cover design is relatively basic, and its main function is to provide a lead seal effect. However, in actual applications, when it is necessary to extend the cable, users often have to perform additional hole drilling operations, which increases the complexity and tediousness of the operation.

[0004] Therefore, it is necessary to make further improvements in the prior art. Utility Model Content

[0005] The utility model aims to solve one of the technical problems in the related art at least to a certain extent. To this end, the purpose of the utility model is to provide a lead seal cover plate structure.

[0006] To achieve the above-mentioned purpose, a lead seal cover plate structure according to an embodiment of the utility model includes a cover plate body and a first guide piece.

[0007] The cover body is suitable for being fixed at the opening of the electronic scale calibration switch, and a first threading hole is provided in the middle of the lower part of the cover body for threading cables.

[0008] The first guide piece is arc-shaped, and the first guide piece is arranged on the cover plate body and covers the first threading hole. A wire passing channel is defined between the lower end of the first guide piece and the cover plate body, and the wire passing channel is connected to the first threading hole.

[0009] Among them, two fixing holes are also provided on the cover plate body, and the two fixing holes are respectively arranged on both sides of the first guide plate, and the two fixing holes are used to pass fixing belts to fix the cables passed through the first threading hole.

[0010] In addition, a lead seal cover plate structure according to the above embodiment of the utility model may also have the following additional technical features:

[0011] According to an embodiment of the present invention, a second threading hole is further provided on the cover body, and the second threading hole passes through the cover body for threading cables.

[0012] According to an embodiment of the utility model, a second guide piece is further provided on the cover plate body, and the second guide piece is arc-shaped and longitudinally extended on the second threading hole.

[0013] According to an embodiment of the present utility model, the cover plate body includes a main body portion and two clamping portions.

[0014] The first threading hole and the second threading hole are both arranged on the main body.

[0015] The two clamping parts are respectively arranged on the upper and lower sides of the main body and extend to the rear side of the main body, and the ends of the two clamping parts are bent to opposite sides so as to be clamped at the opening of the electronic scale calibration switch.

[0016] According to an embodiment of the utility model, a first connecting portion is provided on one side of the cover body, and the first connecting portion is connected to the electronic scale housing to fix the cover body at the opening of the electronic scale calibration switch.

[0017] According to an embodiment of the utility model, a connecting hole is formed on the first connecting portion, so that a screw can pass through the connecting hole and be connected to the housing of the electronic scale.

[0018] According to an embodiment of the present invention, a second connecting portion is provided on the other side of the cover body, and the second connecting portion can be suitable for connecting to the housing of the electronic scale.

[0019] According to a lead-sealed cover plate structure provided in an embodiment of the utility model, by designing a first threading hole, the cable can conveniently pass through the cover plate body without the need to open additional holes on the shell, thereby simplifying the installation steps and improving the convenience of operation. The design of the first guide plate not only covers the first threading hole, but also provides guidance for the cable through its arc structure, so that the cable can smoothly pass through the outlet channel, reducing the wear and damage of the cable during the threading process. Through the design of the fixing hole, a fixing belt can be used to fix the cable passing through the first threading hole, ensuring the stability of the cable and the accuracy of the position, avoiding the problems that may be caused by the loosening or displacement of the cable. The overall structure is simple, practical, and has a good use effect.

[0020] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0022] Figure 1 It is a schematic diagram of the overall structure in an embodiment of the utility model;

[0023] Figure 2 This is another schematic diagram of the overall structure in the embodiment of the utility model;

[0024] Figure 3 It is a side view of the overall structure in the embodiment of the utility model;

[0025] Figure 4 This utility model embodiment Figure 3 Cross-section along AA direction.

[0026] Figure Number:

[0027] Cover plate body 10;

[0028] A first threading hole 101;

[0029] A first guide plate 102;

[0030] Fixing hole 103;

[0031] A second threading hole 104;

[0032] A second guide piece 105;

[0033] Main body 106;

[0034] A clamping portion 107;

[0035] A first connecting portion 108;

[0036] Connection hole 1081;

[0037] The second connection portion 109 .

[0038] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0039] The embodiments of the utility model are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the utility model, and cannot be understood as limiting the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the utility model.

[0040] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "circumferential", "radial" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0041] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0042] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0043] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0044] A lead seal cover plate structure according to an embodiment of the utility model is described in detail below with reference to the accompanying drawings.

[0045] Reference Figures 1 to 4 As shown, a lead seal cover plate structure provided according to an embodiment of the utility model includes a cover plate body 10 and a first guide piece 102 .

[0046] The cover body 10 is suitable for being fixed at the opening of the electronic scale calibration switch. A first threading hole 101 is provided in the middle of the lower part of the cover body 10 for threading cables.

[0047] The first guide piece 102 is arc-shaped (i.e., a quarter sphere), and is disposed on the cover body 10 and covers the first threading hole 101. A wire passing channel is defined between the lower end of the first guide piece 102 and the cover body 10, and the wire passing channel is connected to the first threading hole 101.

[0048] The cover body 10 is further provided with two fixing holes 103 , which are respectively arranged on both sides of the first guide plate 102 , and the two fixing holes 103 are used to pass fixing belts to fix the cables passed through the first threading hole 101 .

[0049] Based on the above, by designing the first threading hole 101, the cable can be easily passed through the cover body 10 without the need to open additional holes on the shell, thereby simplifying the installation steps and improving the convenience of operation. The design of the first guide plate 102 not only covers the first threading hole 101, but also provides guidance for the cable through its arc structure, so that the cable can smoothly pass through the outlet channel, reducing the wear and damage of the cable during the threading process. Through the design of the fixing hole 103, a fixing belt can be used to fix the cable passing through the first threading hole 101, ensuring the stability of the cable and the accuracy of the position, avoiding the problems that may be caused by the loosening or displacement of the cable. The overall structure is simple, practical, and the use effect is good.

[0050] Preferably, in an embodiment of the present invention, a second threading hole 104 is further provided on the cover body 10 , and the second threading hole 104 passes through the cover body 10 for threading cables.

[0051] Thus, by opening the second threading hole 104 on the cover body 10, the threading of the cable is no longer limited to the single first threading hole 101, and different threading holes can be selected according to actual needs, thereby improving the flexibility and convenience of use. The existence of multiple threading holes means that multiple cables can be threaded at the same time, which improves the efficiency of cable management to a certain extent and reduces the time and labor costs in the threading process.

[0052] Preferably, in an embodiment of the present invention, a second guide piece 105 is further provided on the cover plate body 10 . The second guide piece 105 is arc-shaped and longitudinally extended on the second threading hole 104 .

[0053] Thus, the second guide piece 105 effectively provides guidance and support for the cable passing through the second threading hole 104, ensuring that the cable can pass through the cover body 10 smoothly and orderly, avoiding twisting, tangling or abrasion of the cable during the threading process, and improving the service life and stability of the cable. The arc-shaped second guide piece 105 can adapt to cables of different diameters, making the threading process smoother, reducing the difficulty of operation and time cost, and improving work efficiency.

[0054] Preferably, in an embodiment of the present utility model, the cover plate body 10 includes a main body portion 106 and two clamping portions 107 .

[0055] The first threading hole 101 and the second threading hole 104 are both disposed on the main body 106 .

[0056] The two clamping parts 107 are respectively arranged on the upper and lower sides of the main body 106 and extend to the rear side of the main body 106, and the ends of the two clamping parts 107 are bent to opposite sides so as to be clamped at the opening of the electronic scale calibration switch.

[0057] In this way, the design of the clamping portion 107 enables the cover body 10 to be firmly clamped at the opening of the electronic scale calibration switch, effectively preventing the cover from loosening or falling off due to accidental touch or vibration, thereby enhancing the stability of the installation. The design of the clamping portion 107 extending and bending toward the rear side of the main body 106 makes it only necessary to align the clamping portion 107 with the opening of the electronic scale calibration switch for clamping during installation, without the need to use additional fixing tools or materials, which greatly simplifies the installation process and improves work efficiency.

[0058] Preferably, in an embodiment of the present invention, a first connecting portion 108 is provided on one side of the cover body 10, and the first connecting portion 108 is connected to the housing of the electronic scale to fix the cover body 10 at the opening of the electronic scale calibration switch.

[0059] Thus, the cover body 10 can be more firmly fixed to the opening of the electronic scale calibration switch through the connection between the first connection portion 108 and the electronic scale housing. This direct connection method provides stronger support and stability, and effectively prevents the cover from loosening or falling off due to external factors.

[0060] Preferably, in an embodiment of the present utility model, a connecting hole 1081 is formed on the first connecting portion 108 so that a screw can pass through the connecting hole 1081 and be connected to the housing of the electronic scale.

[0061] In this way, by passing the screws through the connection holes 1081 and connecting with the electronic scale housing, the cover body 10 can be firmly fixed to the electronic scale housing. This mechanical fixing method has high stability and reliability, and effectively prevents the cover from loosening or falling off during use. It should be noted that the screws are special-shaped screws, so that specific professional tools are required for installation or removal, which can effectively prevent users from changing the adjustment calibration switch by themselves.

[0062] Preferably, in an embodiment of the present invention, a second connecting portion 109 is provided on the other side of the cover body 10 , and the second connecting portion 109 can be suitable for connecting to the housing of an electronic scale.

[0063] In this way, by respectively providing the first connection part 108 and the second connection part 109 on both sides of the cover body 10 and connecting them to the electronic scale housing, multi-point fixation is achieved, thereby significantly improving the fixation stability of the cover body 10 at the opening of the electronic scale calibration switch. This double connection design effectively prevents the cover from loosening or shifting due to vibration or external force, and the multi-point connection design makes it more difficult for the lead-sealed cover to be illegally disassembled or damaged, thereby effectively improving the safety performance of the electronic scale. This helps prevent unauthorized calibration modification or malicious damage, and ensures the accuracy and reliability of the electronic scale.

[0064] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. 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 utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0065] The above description is only a preferred embodiment of the utility model, and does not limit the patent scope of the utility model. All equivalent structural changes made by using the contents of the utility model specification and drawings under the utility model concept, or directly / indirectly used in other related technical fields are included in the patent protection scope of the utility model.

Claims

1. A lead seal cover plate structure, used to seal the opening of an electronic scale calibration switch, characterized in that: include: A cover plate body, wherein the cover plate body is suitable for being fixed at the opening of the electronic scale calibration switch, and a first threading hole is provided in the middle of the lower part of the cover plate body for threading cables; A first guide piece, the first guide piece is arc-shaped, the first guide piece is arranged on the cover plate body and covers the first threading hole, a wire passage is defined between the lower end of the first guide piece and the cover plate body, and the wire passage is connected to the first threading hole; Among them, two fixing holes are also provided on the cover plate body, and the two fixing holes are respectively arranged on both sides of the first guide plate, and the two fixing holes are used to pass fixing belts to fix the cables passed through the first threading hole.

2. A lead seal cover plate structure according to claim 1, characterized in that: The cover plate body is also provided with a second threading hole, which passes through the cover plate body and is used for threading cables.

3. A lead seal cover plate structure according to claim 2, characterized in that: The cover plate body is also provided with a second guide piece, which is arc-shaped and longitudinally disposed on the second threading hole.

4. A lead seal cover plate structure according to claim 1, characterized in that: The cover plate body comprises: A main body, wherein the first threading hole and the second threading hole are both arranged on the main body; Two clamping parts are respectively arranged on the upper and lower sides of the main body and extend to the rear side of the main body, and the ends of the two clamping parts are bent to opposite sides so as to be clamped at the opening of the electronic scale calibration switch.

5. A lead seal cover plate structure according to claim 1, characterized in that: A first connecting portion is provided on one side of the cover body, and the first connecting portion is connected to the electronic scale housing to fix the cover body at the opening of the electronic scale calibration switch.

6. A lead seal cover plate structure according to claim 5, characterized in that: The first connecting part is provided with a connecting hole, so that a screw can pass through the connecting hole and be connected to the electronic scale housing.

7. A lead seal cover plate structure according to claim 1, characterized in that: A second connecting portion is provided on the other side of the cover body, and the second connecting portion can be suitable for connecting to the housing of the electronic scale.

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