CN220231856U - Protective component of voltage detector - Google Patents
Protective component of voltage detector Download PDFInfo
- Publication number
- CN220231856U CN220231856U CN202321773223.2U CN202321773223U CN220231856U CN 220231856 U CN220231856 U CN 220231856U CN 202321773223 U CN202321773223 U CN 202321773223U CN 220231856 U CN220231856 U CN 220231856U
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- fixedly connected
- fuselage
- voltage detector
- usb interface
- interface converter
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- 230000001681 protective effect Effects 0.000 title claims abstract description 28
- 238000007789 sealing Methods 0.000 claims abstract description 38
- 238000000034 method Methods 0.000 abstract description 13
- 238000001514 detection method Methods 0.000 abstract description 10
- 230000008569 process Effects 0.000 abstract description 9
- 238000005457 optimization Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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Abstract
The utility model discloses a protective component of a voltage detector, which comprises a control panel, a machine body and a USB interface converter, wherein the USB interface converter is fixedly connected to the left side of the machine body, the control panel is fixedly connected to the top of the machine body, hinges are fixedly connected to the top and the bottom of the left sides of the front and the back of the machine body, the machine body is movably connected with a sealing protective cover through the hinges, and the bottom of the machine body is movably connected with a movable frame. According to the utility model, the sealing protection cover is arranged, so that the sealing protection cover can protect the USB interface converter, and the problem that the voltage detection accuracy of the whole device is affected after the foreign matters enter the USB interface converter is solved, wherein the USB interface converter is inserted into an external interface for voltage detection in the using process, the USB interface converter is not protected and sealed by the device, and the foreign matters cannot be blocked from entering the USB interface converter in the carrying process.
Description
Technical Field
The utility model relates to the technical field of voltage detectors, in particular to a protective component of a voltage detector.
Background
Voltage refers to the work done by the force of an electric field to move a unit positive charge from one point to another in the electric field, called voltage. The USB electric energy tester adopts a new generation of bit semi-dual integrated A/D conversion integrated circuit, is provided with a precise band gap quasi-source, and has accurate measuring range, high precision, stable work, reliable performance and strong anti-interference capability. The device can be used for measuring the power supply or power consumption conditions of products such as USB interfaces, mobile phone chargers, U discs and the like. The test device is suitable for testing products of the USB interfaces of factories, laboratories and users.
For example, application number CN201821561846.2 provides a portable voltage detector, which comprises a machine body and a USB interface converter, wherein the USB interface converter is fixedly installed on the left side inside the machine body, a variable resistor is fixedly installed on the right side of the USB interface converter, the variable resistor is electrically connected with the USB interface converter, the voltage detector is fixedly installed on the right side of the variable resistor, the voltage detector is electrically connected with the variable resistor, a safety capacitor is fixedly installed on the right side of the voltage detector, a protection resistor is fixedly installed on the right side of the safety capacitor, a display is fixedly installed on the outer wall of the right side of the machine body, and an indicator lamp is fixedly installed on the outer wall of the right side of the top end of the machine body. The voltage detector convenient to carry can adjust the resistance value of the resistor to meet the requirement of a measuring circuit, can also play a role in protecting the voltage detector convenient to carry, can measure the voltage and other numerical values of the circuit in real time, and better meets the requirements of various users.
Based on the search of the above patent and the discovery of the device in the prior art, the device can solve the problems that the voltage detector has single function, low protection measure, difficult carrying and convenient use, and can not track and collect the alternating current and direct current voltage signals which change at high speed when measuring the circuit value when being applied, but the device is inserted into an external interface through a USB interface converter for voltage detection in the using process, and the device does not carry out protection and sealing on the USB interface converter, and can not block foreign matters from entering the inside when the USB carries, thereby affecting the accuracy of the voltage detection as a whole after the foreign matters enter the inside of the USB interface converter.
Disclosure of Invention
In order to solve the problems in the prior art, the utility model aims to provide a protection component of a voltage detector, which has the advantage of protection, and solves the problems that the voltage detection accuracy of the whole voltage detection is affected after the foreign matters enter the inside of a USB interface converter because the USB interface converter is inserted into an external interface for voltage detection in the using process and the USB interface converter is not protected and sealed by the device, and the foreign matters cannot be blocked from entering the inside in the carrying process of the USB.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a voltage detector's protective component, includes control panel, fuselage and USB interface converter, USB interface converter fixed connection is in the left side of fuselage, control panel fixed connection is at the top of fuselage, the fuselage openly has sealed protective cover with the equal fixedly connected with hinge in left top and bottom in back, the fuselage passes through hinge swing joint, the bottom swing joint of fuselage has the movable frame, the front and the equal swing joint in back of fuselage have the locating plate, the left side fixedly connected with subassembly that resets in fuselage bottom, the bottom fixedly connected with locating component on movable frame right side.
As the preferable mode of the utility model, the reset component comprises a fixed plate, wherein the right side of the fixed plate is fixedly connected with a first tension spring, and the right end of the first tension spring is fixedly connected with the bottom of the left side of the movable frame.
As the preferable mode of the utility model, the positioning component comprises a mounting plate, a positioning rod is arranged at the bottom of the mounting plate, a fixed disc is fixedly connected to the bottom of the positioning rod, a second tension spring is fixedly connected to the top of the fixed disc, the top of the second tension spring is fixedly connected with the bottom of the mounting plate, the top of the positioning rod penetrates through the inside of the mounting plate, the top of the positioning rod is movably connected with the bottom of the machine body, a positioning hole is formed in the bottom of the machine body, and the positioning rod is movably connected with the positioning hole.
As the preferable mode of the utility model, the surface of the first tension spring is sleeved with the telescopic protective sleeve, the left side of the telescopic protective sleeve is fixedly connected with the right side of the fixed plate, and the right side of the telescopic protective sleeve is fixedly connected with the left side of the movable frame.
As the preferable mode of the utility model, the left sides of the front and the back of the machine body are respectively provided with a limit groove, the inner side of the positioning plate is fixedly connected with a limit strip, and the limit strips are movably connected with the limit grooves.
As preferable in the utility model, the inner side of the sealing protective cover is fixedly connected with a sealing strip, and the sealing strip is movably connected with the sealing strip.
As the preferable mode of the utility model, the outer side of the sealing protective cover is fixedly connected with a positioning arc plate, and the positioning arc plate is movably connected with the positioning plate.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the sealing protection cover is arranged, so that the sealing protection cover can protect the USB interface converter, the problem that the voltage detection accuracy of the whole USB interface converter is affected after the foreign matters enter the USB interface converter is solved, and the protection advantage is realized, because the USB interface converter is not protected and sealed in the process of carrying by the USB, and the foreign matters cannot be blocked from entering the USB interface converter in the process of carrying by the USB.
2. According to the utility model, the first tension spring on the fixed plate can drive the movable frame to move leftwards through the tension force to enable the movable frame to move leftwards and then drive the positioning plate to reset, enable the positioning plate to position the sealing protective cover after reset, and then enable the mounting plate to move rightwards and then drive the positioning rod to move below the positioning hole through the positioning assembly, and the second tension spring on the fixed plate can drive the fixed plate to move upwards through the tension force after the positioning rod moves below the positioning hole, so that the fixed plate can drive the positioning rod to move upwards after moving upwards, and enable the positioning rod to be inserted into the positioning hole, so that the movable frame is positioned through the mounting plate.
3. According to the utility model, the telescopic protective sleeve is arranged, so that the first tension spring can be protected, the phenomenon that the first tension spring is damaged during use can be avoided, and the movable frame can not be driven to reset, so that the service life of the first tension spring is prolonged, and the limiting groove and the limiting strip are arranged, so that the limiting strip can be driven to move in the limiting groove after the positioning plate moves, the stability of the positioning plate during movement is ensured, and the shaking phenomenon of the positioning plate during movement is avoided.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic view of an open perspective of the seal cover of the present utility model;
fig. 3 is a perspective cutaway exploded view of the mobile frame of the present utility model.
In the figure: 1. a control panel; 2. a body; 3. a USB interface converter; 4. a hinge; 5. sealing the protective cover; 6. a moving rack; 7. a positioning plate; 8. a reset assembly; 81. a fixing plate; 82. a first tension spring; 9. a positioning assembly; 91. a mounting plate; 92. a positioning rod; 93. a fixed plate; 94. a second tension spring; 95. positioning holes; 10. a telescopic protective sleeve; 11. a limit groove; 12. a limit bar; 13. a sealing strip; 14. and positioning an arc plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1 to 3, the protection component of the voltage detector provided by the utility model comprises a control panel 1, a machine body 2 and a USB interface converter 3, wherein the USB interface converter 3 is fixedly connected to the left side of the machine body 2, the control panel 1 is fixedly connected to the top of the machine body 2, hinges 4 are fixedly connected to the top and the bottom of the left sides of the front and the back of the machine body 2, a sealing protection cover 5 is movably connected to the machine body 2 through the hinges 4, a movable frame 6 is movably connected to the bottom of the machine body 2, a positioning plate 7 is movably connected to the front and the back of the machine body 2, a reset component 8 is fixedly connected to the left side of the bottom of the machine body 2, and a positioning component 9 is fixedly connected to the bottom of the right side of the movable frame 6.
Referring to fig. 3, the reset assembly 8 includes a fixing plate 81, a first tension spring 82 is fixedly connected to the right side of the fixing plate 81, and the right end of the first tension spring 82 is fixedly connected to the bottom of the left side of the moving frame 6.
As a technical optimization scheme of the utility model, by arranging the reset component 8, the first tension spring 82 on the fixed plate 81 can drive the movable frame 6 to move leftwards through tension, so that the movable frame 6 can drive the positioning plate 7 to reset after moving leftwards, and the sealing protective cover 5 can be positioned after the positioning plate 7 resets.
Referring to fig. 1, the positioning assembly 9 includes a mounting plate 91, a positioning rod 92 is arranged at the bottom of the mounting plate 91, a fixed disc 93 is fixedly connected to the bottom of the positioning rod 92, a second tension spring 94 is fixedly connected to the top of the fixed disc 93, the top of the second tension spring 94 is fixedly connected with the bottom of the mounting plate 91, the top of the positioning rod 92 penetrates through the mounting plate 91, the top of the positioning rod 92 is movably connected with the bottom of the machine body 2, a positioning hole 95 is formed in the bottom of the machine body 2, and the positioning rod 92 is movably connected with the positioning hole 95.
As a technical optimization scheme of the utility model, by arranging the positioning assembly 9, the positioning rod 92 can be driven to move below the positioning hole 95 after the mounting plate 91 moves rightwards, and the second tension spring 94 on the fixed disc 93 can drive the fixed disc 93 to move upwards through tension after the positioning rod 92 moves below the positioning hole 95, so that the fixed disc 93 can drive the positioning rod 92 to move upwards after moving upwards, and the positioning rod 92 is inserted into the positioning hole 95, so that the movable frame 6 is positioned through the mounting plate 91.
Referring to fig. 1, the surface of the first tension spring 82 is sleeved with a telescopic protection sleeve 10, the left side of the telescopic protection sleeve 10 is fixedly connected with the right side of the fixing plate 81, and the right side of the telescopic protection sleeve 10 is fixedly connected with the left side of the movable frame 6.
As a technical optimization scheme of the utility model, the telescopic protective sleeve 10 is arranged, so that the first tension spring 82 can be protected by using the telescopic protective sleeve 10, and the phenomenon that the first tension spring 82 is damaged during use and cannot drive the movable frame 6 to reset is avoided, thereby prolonging the service life of the first tension spring 82.
Referring to fig. 1 and 3, the left sides of the front and back sides of the machine body 2 are provided with limit grooves 11, the inner side of the positioning plate 7 is fixedly connected with limit strips 12, and the limit strips 12 are movably connected with the limit grooves 11.
As a technical optimization scheme of the utility model, the limiting groove 11 and the limiting strip 12 are arranged, so that the limiting strip 12 can be driven to move in the limiting groove 11 after the positioning plate 7 moves, thereby ensuring the stability of the positioning plate 7 during movement and avoiding the shaking phenomenon of the positioning plate 7 during movement.
Referring to fig. 2, a sealing strip 13 is fixedly connected to the inner side of the sealing protection cover 5, and the sealing strip 13 is movably connected with the sealing strip 13.
As a technical optimization scheme of the utility model, through arranging the sealing strip 13, the use of the sealing strip 13 can reduce the movable gap between the sealing protective cover 5 and the sealing protective cover 5, and further increase the tightness between the sealing protective cover 5 and the sealing protective cover 5.
Referring to fig. 1, a positioning arc plate 14 is fixedly connected to the outer side of the sealing protection cover 5, and the positioning arc plate 14 is movably connected with the positioning plate 7.
As a technical optimization scheme of the utility model, the positioning arc plate 14 is arranged, so that the positioning arc plate 14 can position the positioning plate 7, the positioning plate 7 is prevented from moving too much to the left, and meanwhile, the stability of the positioning plate 7 in use can be increased.
The working principle and the using flow of the utility model are as follows: when the USB interface converter is used, the positioning plate 7 is driven to move on the right side through movement, the mounting plate 91 is driven to move to the right side, the positioning rod 92 can be driven to move to the lower side of the positioning hole 95 after the mounting plate 91 moves to the right side, the second tension spring 94 on the fixing disc 93 can drive the fixing disc 93 to move upwards through tension, the fixing disc 93 can drive the positioning rod 92 to move upwards after moving upwards, the positioning rod 92 is inserted into the positioning hole 95, the movable frame 6 is positioned through the mounting plate 91, the movable frame 6 can drive the positioning plate 7 to be separated from the sealing protection cover 5, then a user can turn over the sealing protection cover 5 through the hinge 4, the USB interface converter 3 is exposed to the outside, the sealing protection cover 5 is turned over through the hinge 4 after the positioning rod 92 moves to the lower side of the positioning hole 95, the sealing protection cover 5 is contacted with the sealing protection cover 5, and then the positioning rod is pulled out of the inside the positioning hole 95, the first tension spring 82 on the fixing plate 81 can drive the movable frame 6 to move to the left side through tension, the movable frame 6 can drive the positioning plate 7 to move to the left side to the sealing protection cover 5, and the USB interface converter can be used for sealing protection cover 3.
To sum up: this voltage detector's protective component, through sealed protective cover 5, make sealed protective cover 5 can protect USB interface converter 3, solved in the in-process that uses through USB interface converter insert external interface in carry out voltage detection, and the device is not sealed to USB interface converter, can't block the foreign matter entering inside when the in-process that USB carried to will influence whole problem to voltage detection accuracy after the foreign matter gets into USB interface converter inside.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a voltage detector's protection subassembly, includes control panel (1), fuselage (2) and USB interface converter (3), its characterized in that: USB interface converter (3) fixed connection is in the left side of fuselage (2), control panel (1) fixed connection is at the top of fuselage (2), the equal fixedly connected with hinge (4) in the top and the bottom of the left side in the front of fuselage (2), the bottom swing joint of fuselage (2) has sealed protective cover (5) through hinge (4), the bottom swing joint of fuselage (2) has movable frame (6), the front of fuselage (2) all swing joint has locating plate (7) with the back, the left side fixedly connected with subassembly (8) that resets in the left side of fuselage (2) bottom, the bottom fixedly connected with locating component (9) on movable frame (6) right side.
2. The voltage detector guard assembly of claim 1, wherein: the reset assembly (8) comprises a fixed plate (81), a first tension spring (82) is fixedly connected to the right side of the fixed plate (81), and the right end of the first tension spring (82) is fixedly connected with the left bottom of the movable frame (6).
3. The voltage detector guard assembly of claim 1, wherein: positioning assembly (9) are including mounting panel (91), the bottom of mounting panel (91) is provided with locating lever (92), the bottom fixedly connected with fixed disk (93) of locating lever (92), the top fixedly connected with second extension spring (94) of fixed disk (93), the top of second extension spring (94) and the bottom fixed connection of mounting panel (91), the top of locating lever (92) runs through to the inside of mounting panel (91), the bottom swing joint of the top of locating lever (92) and fuselage (2), locating hole (95) have been seted up to the bottom of fuselage (2), locating lever (92) and locating hole (95) swing joint.
4. The voltage detector guard assembly of claim 2, wherein: the surface cover of first extension spring (82) is equipped with flexible lag (10), the left side of flexible lag (10) is fixed connection with the right side of fixed plate (81), the right side of flexible lag (10) is fixed connection with the left side of movable frame (6).
5. The voltage detector guard assembly of claim 1, wherein: limiting grooves (11) are formed in the left sides of the front face and the back face of the machine body (2), limiting strips (12) are fixedly connected to the inner side of the positioning plate (7), and the limiting strips (12) are movably connected with the limiting grooves (11).
6. The voltage detector guard assembly of claim 1, wherein: the inner side of the sealing protection cover (5) is fixedly connected with a sealing strip (13), and the sealing strip (13) is movably connected with the sealing strip (13).
7. The voltage detector guard assembly of claim 1, wherein: the outside fixedly connected with location arc board (14) of sealed protective cover (5), location arc board (14) and locating plate (7) swing joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321773223.2U CN220231856U (en) | 2023-07-07 | 2023-07-07 | Protective component of voltage detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321773223.2U CN220231856U (en) | 2023-07-07 | 2023-07-07 | Protective component of voltage detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220231856U true CN220231856U (en) | 2023-12-22 |
Family
ID=89177838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321773223.2U Active CN220231856U (en) | 2023-07-07 | 2023-07-07 | Protective component of voltage detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220231856U (en) |
-
2023
- 2023-07-07 CN CN202321773223.2U patent/CN220231856U/en active Active
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