CN109884352B - Safety tester with safety prompt structure for electronic processing inspection - Google Patents
Safety tester with safety prompt structure for electronic processing inspection Download PDFInfo
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- CN109884352B CN109884352B CN201910194971.7A CN201910194971A CN109884352B CN 109884352 B CN109884352 B CN 109884352B CN 201910194971 A CN201910194971 A CN 201910194971A CN 109884352 B CN109884352 B CN 109884352B
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Abstract
The invention provides a safety standard tester with a safety prompt structure for electronic processing inspection, which comprises a safety standard tester, a round rod and an elastic band; the upper side part of the switch key on the front end surface of the safety tester is provided with the threaded blind hole; the top area of the quadrilateral strip block is fixedly inserted with the round rod. Therefore, when the safety tester needs to be used and is started by pressing the switch key, the safety tester needs to be taken out from the dismounting device in the rectangular groove and the quadrilateral caulking groove on the rear end face of the safety tester, a prompting label is embedded at the upper side part of the grounding terminal on the rear end face of the safety tester, and the prompting label is engraved with a text description of potential safety hazard when the grounding terminal is not grounded, so that when the dismounting device is taken out from the rectangular groove and the quadrilateral caulking groove on the rear end face, the obvious prompting label and arrow mark can prompt an operator.
Description
Technical Field
The invention belongs to the technical field of electronic processing inspection and safety tester, and particularly relates to a safety tester with a safety prompt structure for electronic processing inspection.
Background
The safety tester is used for the withstand voltage measurement test (using AC and DC withstand voltage instruments) of high-voltage elements and devices, such as silicon stacks and the like. The special purpose of detecting whether the product leaks electricity or not, whether the grounding is good or not and not damaging the personal safety is mainly realized, and the main detection items comprise voltage, leakage current, insulation resistance and grounding resistance.
The safety grounding terminal is arranged on the shell of the back plate of the safety tester, when the safety tester is used, a proper tool is applied to reliably ground the grounding terminal, once the safety tester is forgotten, the grounding terminal is not reliably grounded, when a circuit of a power supply is in short circuit with the grounding terminal or a connecting wire of any equipment is in short circuit with the grounding terminal, the shell of the safety tester can have high voltage, great potential safety hazard exists, and as long as anyone touches the safety tester in the state, electric shock accidents can be caused; however, the conventional safety tester has no corresponding prompting structure, and for personnel who are unfamiliar with the operation of the safety tester, once forgetting to actually ground the grounding end, the safety tester has a large potential safety hazard in subsequent use.
Therefore, in view of the above, a safety tester with a safety prompt structure for electronic processing inspection is provided to improve the existing structure and defects, so as to achieve the purpose of higher practical value.
Disclosure of Invention
In order to solve the technical problems, the invention provides a safety tester with a safety prompting structure for electronic processing inspection, which aims to solve the problems that the conventional safety tester has no corresponding prompting structure, and once a person unfamiliar with the operation of the safety tester forgets to actually ground a grounding end, the safety tester has great potential safety hazard in subsequent use.
The invention is used for the purpose and the effect of a safety tester with a safety prompt structure for electronic processing inspection, and is achieved by the following specific technical means:
the safety gauge tester with the safety prompt structure for electronic processing and inspection comprises a safety gauge tester, a rectangular groove, a quadrilateral caulking groove, a threaded blind hole, a baffle, a circular through hole, a T-shaped rotating shaft, a locking nut, a disc block, a stud, a quadrilateral groove, a prompt label, an arrow mark, a dismounting device, a quadrilateral strip block, a round rod and an elastic band; the upper side part of the switch key on the front end surface of the safety tester is provided with the threaded blind hole; the T-shaped rotating shaft is fixedly connected to the upper side part of the threaded blind hole formed in the front end face of the safety gauge tester, and the baffle with a semicircular structure at the head end and the tail end is rotatably connected to the T-shaped rotating shaft; the central part of the front end surface of the baffle is provided with the round through hole; when the baffle rotates to a specific position along the T-shaped rotating shaft, the circular through hole and the threaded blind hole are in a coaxial line state, and meanwhile, the baffle completely covers the switch key on the front end face of the safety gauge tester; when the circular through hole and the threaded blind hole are in a coaxial line state, a locking nut which is formed by the disc block, the stud and the quadrilateral groove is used for limiting and fixing the baffle; the axis part of the bottom end surface of the disc block is welded with one stud, and the stud penetrates through the circular through hole and is fixedly connected in the threaded blind hole in a threaded manner; the axle center part of the top end surface of the disc block is provided with the quadrilateral groove; the right side part of the grounding terminal on the rear end surface of the safety tester is provided with the rectangular groove, and the center part of the rectangular groove is provided with the quadrilateral caulking groove; the disassembly and assembly device which is formed by the quadrangular bar block and the round rod is embedded in the quadrangular caulking groove; the top area of the quadrilateral bar block is fixedly inserted with the round rod, and when the quadrilateral bar block is embedded in the quadrilateral caulking groove, the round rod is contacted with the bottom surface of the inner end of the rectangular groove.
Furthermore, the size of the quadrilateral structure of the quadrilateral bar block is consistent with the size of the quadrilateral structure of the quadrilateral caulking groove and the quadrilateral groove.
Furthermore, the rear end face of the safety gauge tester is provided with one elastic band which is bonded to the edge parts of the left side and the right side of the rectangular groove and adjacent to the edge parts, and the distance between the two elastic bands is smaller than the length of the round rod.
Furthermore, a prompting sign is embedded in the lateral position above the grounding terminal on the rear end face of the safety gauge tester, and a text description of potential safety hazards existing when the grounding terminal is not grounded is engraved on the prompting sign.
Furthermore, an arrow mark is bonded between the grounding terminal on the rear end face of the safety tester and the prompt sign, and the arrow end of the arrow mark points to the grounding terminal.
Compared with the prior art, the invention has the following beneficial effects:
when the safety tester is needed, because the switch keys of the safety tester are completely covered by the baffle plate and the locking nut for limiting and fixing the baffle plate adopts a unique design, and the dismounting device matched with the locking nut with unique design is embedded and contained in the rectangular groove and the quadrilateral caulking groove, so when a safety tester is required to be used, when the switch key is pressed to start, the switch key needs to be taken out from the dismounting device in the rectangular groove and the quadrilateral caulking groove on the rear end surface of the safety tester, the side part of the rear end surface of the safety tester is embedded with a prompting label, and the prompting sign is engraved with a text description of potential safety hazard when the grounding terminal is not grounded, so that when the dismounting device is taken out from the rectangular groove and the quadrangular caulking groove on the rear end face, the obvious prompting sign and the arrow mark can prompt an operator.
Drawings
FIG. 1 is a schematic structural view of the front end face of the safety tester of the present invention in an unused state.
FIG. 2 is a schematic diagram of the rear end face structure of the safety tester of the present invention in an unused state.
Fig. 3 is a schematic view of the present invention at a part B enlarged in fig. 2.
Fig. 4 is a partial sectional structural view of C-C in fig. 3 according to the present invention.
FIG. 5 is a schematic structural diagram of the front end face of the safety tester in use.
Fig. 6 is a partial enlarged structural view of the invention at a in fig. 5.
Fig. 7 is a schematic view of the lock nut of the present invention.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. a safety tester; 101. a rectangular groove; 102. a quadrilateral caulking groove; 103. a threaded blind hole; 2. a baffle plate; 201. a circular through hole; 3. a T-shaped rotating shaft; 4. locking the nut; 401. a disc block; 402. a stud; 403. a quadrilateral groove; 5. a prompt sign; 6. an arrow mark; 7. a dismounting device; 701. a quadrilateral bar; 702. a round bar; 8. and (4) elastic bands.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
as shown in figures 1 to 7:
the invention provides a safety tester with a safety prompt structure for electronic processing inspection, which comprises a safety tester 1, a rectangular groove 101, a quadrilateral caulking groove 102, a threaded blind hole 103, a baffle 2, a circular through hole 201, a T-shaped rotating shaft 3, a locking nut 4, a disc block 401, a stud 402, a quadrilateral groove 403, a prompt sign 5, an arrow mark 6, a dismounting device 7, a quadrilateral strip block 701, a round rod 702 and an elastic band 8; the upper side part of the switch key on the front end surface of the safety tester 1 is provided with the threaded blind hole 103; the T-shaped rotating shaft 3 is fixedly connected to the upper side part of the threaded blind hole 103 formed in the front end face of the safety gauge tester 1, and the baffle 2 with a semicircular structure at the head end and the tail end is rotatably connected to the T-shaped rotating shaft 3; the central part of the front end surface of the baffle 2 is provided with the round through hole 201; when the baffle 2 rotates to a specific position along the T-shaped rotating shaft 3, the circular through hole 201 and the threaded blind hole 103 are in a coaxial line state, and meanwhile, the baffle 2 completely covers a switch key on the front end face of the safety gauge tester 1; when the circular through hole 201 and the threaded blind hole 103 are in a coaxial line state, a locking nut 4 which is formed by the disc block 401, the stud 402 and the quadrilateral groove 403 limits and fixes the baffle 2; the shaft center part of the bottom end surface of the disc block 401 is welded with the stud 402, and the stud 402 penetrates through the circular through hole 201 and is fixedly connected in the threaded blind hole 103 in a threaded manner; the axle center part of the top end surface of the disc block 401 is provided with a quadrilateral groove 403; the right side part of the grounding terminal on the rear end surface of the safety tester 1 is provided with a rectangular groove 101, and the center part of the rectangular groove 101 is provided with a quadrilateral caulking groove 102; the dismounting device 7 composed of the quadrangular bar 701 and the round bar 702 is embedded in the quadrangular caulking groove 102; the top area of the quadrilateral bar block 701 is fixedly inserted with the round rod 702, and when the quadrilateral bar block 701 is embedded in the quadrilateral caulking groove 102, the round rod 702 is in contact with the bottom surface of the inner end of the rectangular groove 101.
Wherein the quadrilateral structure size of the quadrilateral bar 701 is consistent with the quadrilateral structure size of the quadrilateral caulking groove 102 and the quadrilateral groove 403.
The rear end face of the safety tester 1 is provided with one elastic band 8 which is bonded to the adjacent edge parts of the left side and the right side of the rectangular groove 101, and the distance between the two elastic bands 8 is smaller than the length of the round rod 702.
The prompting sign 5 is embedded in the lateral part of the grounding terminal on the rear end face of the safety tester 1, and the prompting sign 5 is engraved with a text description of potential safety hazard when the grounding terminal is not grounded.
The arrow mark 6 is bonded between the grounding terminal on the rear end face of the safety tester 1 and the prompt sign 5, and the arrow end of the arrow mark 6 points to the grounding terminal.
The specific use mode and function of the embodiment are as follows:
when the safety tester 1 is not used, the baffle 2 rotates to a specific position along the T-shaped rotating shaft 3, so that the baffle 2 completely covers a switch key on the front end face of the safety tester 1, the baffle 2 is limited and fixed through the locking nut 4, and the dismounting device 7 is embedded and contained in the rectangular groove 101 and the quadrilateral caulking groove 102 and limited through the two elastic bands 8, so that the dismounting device 7 is prevented from automatically separating from the rectangular groove 101 and the quadrilateral caulking groove 102;
when the safety tester 1 is required to be used, because the switch key of the safety tester 1 is completely covered by the baffle 2, the lock nut 4 for limiting and fixing the baffle 2 adopts a unique design, and the dismounting device 7 matched with the uniquely designed lock nut 4 is embedded and contained in the rectangular groove 101 and the quadrilateral caulking groove 102, when the safety tester 1 is required to be used and is started by pressing the switch key, the dismounting device 7 in the rectangular groove 101 and the quadrilateral caulking groove 102 on the rear end surface of the safety tester 1 is required to be taken out, a prompting sign 5 is embedded at the upper side part of the grounding terminal on the rear end surface of the safety tester 1, the prompting sign 5 is engraved with a text description of potential safety hazard when the grounding terminal is not grounded, when the dismounting device 7 is taken out from the rectangular groove 101 and the quadrilateral caulking groove 102 on the rear end surface, the obvious prompting sign 5 and an arrow mark 6 can prompt an operator that the grounding terminal is not grounded, the alarm is used for reminding operators to avoid accidents in subsequent detection and use; when the locking nut 4 is subsequently disassembled, the quadrangular bar blocks 701 forming the disassembling device 7 are inserted into the quadrangular grooves 403 of the locking nut 4, the stud 402 of the locking nut 4 is rotated to be separated from the threaded blind hole 103 by twisting the round rod 702, and the baffle 2 can be rotated along the T-shaped rotating shaft 3, so that the switch keys of the safety tester 1 are not covered by the baffle 2 any more, and the use is convenient to start.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (4)
1. A ann rule tester that is used for electronic machining inspection to possess safe suggestion structure, its characterized in that: the safety gauge tester with the safety prompt structure for electronic processing and inspection comprises a safety gauge tester, a rectangular groove, a quadrilateral caulking groove, a threaded blind hole, a baffle, a circular through hole, a T-shaped rotating shaft, a disc block, a stud, a quadrilateral groove, a prompt label, an arrow mark, a quadrilateral strip block, a round rod and an elastic band; the upper side of the switch key on the front end surface of the safety tester is provided with the threaded blind hole; the T-shaped rotating shaft is fixedly connected to the upper side of the threaded blind hole formed in the front end face of the safety gauge tester, and the baffle with a semicircular structure at the head end and the tail end is rotatably connected to the T-shaped rotating shaft; the central part of the front end surface of the baffle is provided with the round through hole; when the baffle rotates to a specific position along the T-shaped rotating shaft, the circular through hole and the threaded blind hole are in a coaxial line state, and meanwhile, the baffle completely covers the switch key on the front end face of the safety gauge tester; when the circular through hole and the threaded blind hole are in a coaxial line state, a locking nut formed by the disc block, the stud and the quadrilateral groove limits and fixes the baffle; the axis part of the bottom end surface of the disc block is welded with one stud, and the stud penetrates through the circular through hole and is fixedly connected in the threaded blind hole in a threaded manner; the axle center part of the top end surface of the disc block is provided with the quadrilateral groove; the right side part of the grounding terminal on the rear end surface of the safety tester is provided with the rectangular groove, and the center part of the rectangular groove is provided with the quadrilateral caulking groove; a dismounting device which is formed by the quadrangular bar block and the round rod is embedded in the quadrangular caulking groove; the top area of the quadrilateral bar block is fixedly inserted with the round rod, and when the quadrilateral bar block is embedded in the quadrilateral caulking groove, the round rod is contacted with the bottom surface of the inner end of the rectangular groove; the side of the rear end face grounding terminal of the safety gauge tester is embedded with the prompting label, and the prompting label is engraved with a text description of potential safety hazard when the grounding terminal is not grounded.
2. The safety-related tester with a safety prompt structure for electronic processing inspection according to claim 1, wherein: the size of the quadrilateral structure of the quadrilateral bar block is consistent with the size of the quadrilateral structure of the quadrilateral caulking groove and the quadrilateral groove.
3. The safety-related tester with a safety prompt structure for electronic processing inspection according to claim 1, wherein: the rear end face of the safety gauge tester is provided with one elastic band which is bonded to the edge parts of the left side and the right side of the rectangular groove, and the distance between the two elastic bands is smaller than the length of the round rod.
4. The safety-related tester with a safety prompt structure for electronic processing inspection according to claim 1, wherein: and the arrow mark is bonded between the grounding terminal on the rear end face of the safety tester and the prompt sign, and the arrow end of the arrow mark points to the grounding terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910194971.7A CN109884352B (en) | 2019-03-14 | 2019-03-14 | Safety tester with safety prompt structure for electronic processing inspection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910194971.7A CN109884352B (en) | 2019-03-14 | 2019-03-14 | Safety tester with safety prompt structure for electronic processing inspection |
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| CN109884352A CN109884352A (en) | 2019-06-14 |
| CN109884352B true CN109884352B (en) | 2021-03-02 |
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| CN112816127A (en) * | 2020-12-30 | 2021-05-18 | 周清 | Integration sewage lifting pump station sewage pressure monitoring device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN202013394U (en) * | 2010-12-30 | 2011-10-19 | 优利德科技(中国)有限公司 | Electric apparatus safety specification detector |
| TW201250754A (en) * | 2011-06-01 | 2012-12-16 | Accton Technology Corp | Error touch prevention switch structure |
| CN102866267B (en) * | 2012-09-13 | 2014-08-06 | 江苏省电力公司苏州供电公司 | Forced grounding device for test apparatus in power system |
| CN202929716U (en) * | 2012-11-15 | 2013-05-08 | 国家电网公司 | Tool cabinet and tool cabinet management system |
| CN203118813U (en) * | 2013-01-04 | 2013-08-07 | 长兴县供电局 | Grounded misoperation-preventive locking device of 10kV centrally installed switchgear |
| CN105610240B (en) * | 2014-11-21 | 2018-01-30 | 济南麦哈勃冶金技术开发有限公司 | Grounding wire safety monitoring system |
| CN205911171U (en) * | 2016-06-25 | 2017-01-25 | 苏州市吴中区欣鑫开关配件厂 | Switch visor of pressing button for lathe |
| CN206962280U (en) * | 2017-08-07 | 2018-02-02 | 天一同益电气股份有限公司 | A kind of protector on high-voltage complete switch equipment manual knob switch |
| CN208140886U (en) * | 2018-03-09 | 2018-11-23 | 中广核核电运营有限公司 | Generator electrical test regional interlock system |
| CN108257804B (en) * | 2018-03-12 | 2023-07-14 | 川开电气有限公司 | Ring main unit interlocking device |
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