CN209803222U - Voltage tester for automobile detection - Google Patents
Voltage tester for automobile detection Download PDFInfo
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- CN209803222U CN209803222U CN201920316025.0U CN201920316025U CN209803222U CN 209803222 U CN209803222 U CN 209803222U CN 201920316025 U CN201920316025 U CN 201920316025U CN 209803222 U CN209803222 U CN 209803222U
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Abstract
The utility model belongs to the field of voltage-resistant testing devices, in particular to a voltage tester for automobile detection, which can not obtain effective protection when the existing voltage tester is idle, and can influence the service life; unable effectual fixed on the desktop, drop to the ground easily, the lower problem of safety in utilization ann nature, the following scheme is proposed now, it includes the protective housing that does not have the roof, it is connected with the double-screw bolt of perpendicular setting to rotate on the inner diapire of protective housing, the outer lane screw fit of double-screw bolt is connected with the lifter plate that the level set up, the welding has the spacing post of perpendicular setting on the inner diapire that the protective housing is located double-screw bolt one side, the lifter plate activity cup joints the outer lane at spacing post, the outer lane fixed hub connection that the double-screw bolt is located the lifter plate below has the ring gear, the inner diapire of protective housing is installed output driving motor up, the utility model discloses can obtain effectual protection when idle, life is longer, can effectually fix on the desktop, and.
Description
Technical Field
The utility model relates to a withstand voltage testing arrangement technical field especially relates to a voltage tester for automobile inspection.
Background
The voltage tester is an instrument for measuring the voltage resistance strength, can visually, accurately, quickly and reliably test the electrical safety performance indexes such as breakdown voltage, leakage current and the like of various tested objects, can be used as a tributary high-voltage source for testing the performance of components and complete machines, and needs to be used in the process of detecting accessories on an automobile, but the existing voltage tester cannot be effectively protected when in idle, is easy to damage due to collision and affects the service life; in order to use conveniently, a voltage tester is generally placed on a desktop, but the existing voltage tester cannot be effectively fixed on the desktop, is easy to fall to the ground due to misoperation, and is low in safety and safety in use, so that the voltage tester for automobile detection is provided.
SUMMERY OF THE UTILITY MODEL
The utility model provides a voltage tester for automobile detection, which solves the problems that the existing voltage tester can not obtain effective protection when in idle, is easy to damage due to collision and affects the service life; in order to use conveniently, generally place the voltage tester on the desktop, but current voltage tester can't effectual fixed on the desktop, drops to the ground because of the maloperation easily, uses the lower problem of safe nature.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
A voltage tester for automobile detection comprises a protective box without a top wall, wherein a vertically arranged stud is rotatably connected to an inner bottom wall of the protective box, a lifting plate which is horizontally arranged is connected to an outer ring of the stud in a spiral fit manner, a vertically arranged limiting column is welded to an inner bottom wall of the protective box on one side of the stud, the lifting plate is movably sleeved on an outer ring of the limiting column, a gear ring is fixedly sleeved on an outer ring of the stud below the lifting plate, a driving motor with an upward output end is installed on the inner bottom wall of the protective box, a gear is welded to the output end of the driving motor, the gear ring is meshed with the gear, a tester main body is fixed to the top wall of the lifting plate between the stud and the limiting column, a horizontally arranged box cover is fixed to the top wall of the tester main body, the box cover is located at the top end of the protective box, and horizontally arranged fixing plates are welded to two outer side walls, the fixed plate is provided with a movable hole, the movable hole is internally movably sleeved with a pull rod which is vertically arranged, the bottom end of the pull rod extends to the lower part of the fixed plate and is welded with an installation block, a spring is connected between the fixed plate and the installation block, the spring sleeve is arranged on the outer ring of the pull rod, and the bottom end of the installation block is bonded with a sucker.
Preferably, the height of the top end of the stud is the same as that of the top end of the limiting column, the height of the top end of the stud is the same as that of the top end of the protective box, a limiting plate is welded to the top end of the stud, an empty groove is formed in the bottom wall of the box cover, and the limiting plate is located in the empty groove.
Preferably, the top of pull rod extends to the top of fixed plate and has the welding arm-tie, all weld on the both sides lateral wall of protective housing symmetry has the handle, the handle is located the top of arm-tie, the height that highly is higher than of sucking disc bottom the protective housing bottom.
Preferably, an installation groove is formed in the inner bottom wall of the protection box, a bearing is fixedly sleeved in the installation groove, and the bottom of the stud is fixedly sleeved on an inner ring of the bearing.
Preferably, the positive terminal surface of tester main part is provided with display screen, switch and a plurality of jack.
Preferably, a controller is installed on the inner bottom wall of the protection box, the model of the controller is STM32H7, and the driving motor is connected with the controller through a lead.
In the utility model
1. Through the combined action of protective housing, driving motor, gear, double-screw bolt, ring gear, spacing post, lifter plate and case lid, when the voltage tester was idle, can be with the inside of voltage tester income protective housing, can give the effectual protection of voltage tester through protective housing and case lid, prevent that the voltage tester from damaging because of the collision, promote the life of voltage tester.
2. Through the cooperation of fixed plate, pull rod, spring, installation piece and sucking disc, adsorb on the desktop through the sucking disc, can be with the effectual fixed on the desktop of voltage tester, prevent that voltage tester from dropping to the ground, the safety in utilization is higher.
Drawings
Fig. 1 is the utility model provides a voltage tester's for automobile inspection structure schematic diagram.
Fig. 2 is a partial enlarged view of a portion a of the voltage tester for automobile inspection provided by the present invention.
Fig. 3 is a partial enlarged view of a part B of the voltage tester for automobile inspection provided by the present invention.
Reference numbers in the figures: the device comprises a protection box 1, a limiting column 2, a lifting plate 3, a gear 4, a driving motor 5, a sucker 6, a mounting block 7, a spring 8, a fixing plate 9, a pull rod 10, a stud 11, a box cover 12, a tester main body 13, a handle 14, a gear ring 15, an empty groove 16, a limiting plate 17 and a controller 18.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, a voltage tester for automobile inspection comprises a protective box 1 without a top wall, a vertically arranged stud 11 is rotatably connected to an inner bottom wall of the protective box 1, a horizontally arranged lifting plate 3 is spirally and cooperatively connected to an outer ring of the stud 11, a vertically arranged limiting column 2 is welded to the inner bottom wall of the protective box 1 at one side of the stud 11, the lifting plate 3 is movably sleeved on the outer ring of the limiting column 2, a gear ring 15 is fixedly sleeved on the outer ring of the stud 11 below the lifting plate 3, a driving motor 5 with an upward output end is installed on the inner bottom wall of the protective box 1, a gear 4 is welded to the output end of the driving motor 5, the gear ring 15 is meshed with the gear 4, a tester main body 13 is fixed to the top wall of the lifting plate 3 between the stud 11 and the limiting column 2, a horizontally arranged box cover 12 is fixed to the top wall of the tester main body 13, and the box cover 12 is located at the top, all welded the fixed plate 9 that the level set up on two lateral walls of 1 symmetry of guard box, seted up the movable hole on the fixed plate 9, the pull rod 10 of perpendicular setting has been cup jointed to the activity of movable hole, and the bottom of pull rod 10 extends to the below of fixed plate 9 and welds and have installation piece 7, is connected with spring 8 between fixed plate 9 and the installation piece 7, and the outer lane at pull rod 10 is established to spring 8 cover, and the bottom of installation piece 7 bonds and has sucking disc 6.
The height of the top end of the stud 11 is the same as that of the top end of the limiting column 2, the height of the top end of the height protection box 1 at the top end of the stud 11 is the same, the top end of the stud 11 is welded with a limiting plate 17, the bottom wall of the box cover 12 is provided with a hollow groove 16, the limiting plate 17 is positioned in the hollow groove 16, the top end of the pull rod 10 extends to the upper part of the fixed plate 9 and is welded with a pull plate, the outer side walls of two symmetrical sides of the protection box 1 are welded with handles 14, the handles 14 are positioned above the pull plate, the height of the bottom end of the sucker 6 is higher than that of the bottom end of the protection box 1, the inner bottom wall of the protection box 1 is provided with a mounting groove, the mounting groove is fixedly sleeved with a, switch and a plurality of jacks, install controller 18 on the inner bottom wall of protective housing 1, the model of controller 18 is STM32H7, and driving motor 5 passes through the wire and is connected with controller 18.
in the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Example (b): the driving motor 5 is a bidirectional motor, the bidirectional operation of the driving motor 5 can be controlled by the controller 18, the lifting plate 3 can be prevented from being separated from the stud 11 by the limiting effect of the limiting plate 17, when the tester main body 13 needs to be used, the stud 11 can be driven to rotate by the forward operation of the driving motor 5 through the transmission of the gear 4 and the gear ring 15, the lifting plate 3 can be driven to ascend until the top wall of the lifting plate 3 is contacted with the bottom wall of the limiting plate 17, the tester main body 13 can be driven to ascend above the protective box 1, the tester main body 13 can be used, when the tester main body 13 is idle, the tester main body 13 can be completely descended to the inside of the protective box 1 through the transmission of the gear ring 15 of the gear 4 through the reverse operation of the driving motor 5 and the rotation of the stud 11 can be driven, the lifting plate 3, the tester main body 13 and the box cover 12 can be driven to descend until the bottom wall of the box cover 12, can carry out effectual protection to tester main part 13 through protective housing 1 and case lid 12, avoid tester main part 13 to damage because of receiving the collision, place protective housing 1 back on the desktop, through promoting the arm-tie downwards, can drive pull rod 10 and descend, thereby promote installation piece 7 and sucking disc 6 and descend, adsorb on the desktop until sucking disc 6, spring 8 is in tensile state this moment, can produce decurrent pulling force to fixed plate 9 and protective housing 1, can be with 1 effectual fixed on the desktop of protective housing, thereby with the effectual fixed on the desktop of tester main part 13, prevent that tester main part 13 from dropping subaerial because of the maloperation, the safety in utilization is higher, the utility model discloses can obtain effectual protection when idle, life is longer, can effectually fix on the desktop, and the safety in utilization is higher.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is familiar with the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a voltage tester for automobile inspection, includes protective housing (1) of no roof, its characterized in that, it is connected with perpendicular double-screw bolt (11) that set up to rotate on the interior diapire of protective housing (1), the outer lane screw fit of double-screw bolt (11) is connected with lifter plate (3) that the level set up, the welding has perpendicular spacing post (2) that set up on protective housing (1) is located the interior diapire of double-screw bolt (11) one side, lifter plate (3) activity cup joints the outer lane at spacing post (2), outer lane that double-screw bolt (11) are located lifter plate (3) below is fixed and has been cup jointed ring gear (15), the interior bottom wall mounting of protective housing (1) has output driving motor (5) up, and the output welding of driving motor (5) has gear (4), ring gear (15) and gear (4) meshing connection, be fixed with tester main part (13) on lifter plate (3) are located the roof between double-screw bolt (11) and spacing post (2) ) The tester comprises a tester main body (13), a box cover (12) is fixed on the top wall of the tester main body (13), the box cover (12) is located at the top end of a protective box (1), a fixed plate (9) is welded on two outer side walls of the protective box (1) symmetrically, a movable hole is formed in the fixed plate (9), a pull rod (10) which is vertically arranged is sleeved in the movable hole, the bottom end of the pull rod (10) extends to the lower portion of the fixed plate (9), a mounting block (7) is welded on the lower portion of the fixed plate (9), a spring (8) is connected between the fixed plate (9) and the mounting block (7), the spring (8) is sleeved on the outer ring of the pull rod (10), and a sucker (6) is bonded on the bottom end of the mounting.
2. The voltage tester for automobile detection according to claim 1, wherein the height of the top end of the stud (11) is the same as the height of the top end of the limiting column (2), the height of the top end of the stud (11) is the same as the height of the top end of the protective box (1), a limiting plate (17) is welded to the top end of the stud (11), a hollow groove (16) is formed in the bottom wall of the box cover (12), and the limiting plate (17) is located in the hollow groove (16).
3. The voltage tester for automobile detection according to claim 1, wherein the top end of the pull rod (10) extends to the upper part of the fixing plate (9) and is welded with a pull plate, handles (14) are welded on the outer side walls of the two symmetrical sides of the protection box (1), the handles (14) are located above the pull plate, and the bottom end of the suction cup (6) is higher than the bottom end of the protection box (1).
4. The voltage tester for automobile inspection according to claim 1, wherein the inner bottom wall of the protection box (1) is provided with a mounting groove, a bearing is fixedly sleeved in the mounting groove, and the bottom of the stud (11) is fixedly sleeved on the inner ring of the bearing.
5. The voltage tester for automobile inspection according to claim 1, wherein a display screen, a switch and a plurality of jacks are provided on the positive end surface of the tester body (13).
6. The voltage tester for automobile detection according to claim 1, wherein a controller (18) is installed on the inner bottom wall of the protection box (1), the controller (18) is of a model STM32H7, and the driving motor (5) is connected with the controller (18) through a lead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920316025.0U CN209803222U (en) | 2019-03-13 | 2019-03-13 | Voltage tester for automobile detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920316025.0U CN209803222U (en) | 2019-03-13 | 2019-03-13 | Voltage tester for automobile detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209803222U true CN209803222U (en) | 2019-12-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920316025.0U Active CN209803222U (en) | 2019-03-13 | 2019-03-13 | Voltage tester for automobile detection |
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| Country | Link |
|---|---|
| CN (1) | CN209803222U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111474388A (en) * | 2020-04-16 | 2020-07-31 | 南方电网科学研究院有限责任公司 | Testing instrument |
| CN111796231A (en) * | 2020-06-23 | 2020-10-20 | 中南华兴科技有限公司 | Portable high-voltage electrified display testing device |
| CN112285204A (en) * | 2020-10-23 | 2021-01-29 | 南通恒一岩土工程勘察有限公司 | Durable wave velocity measuring device |
| CN115331369A (en) * | 2021-05-11 | 2022-11-11 | 广东电网有限责任公司江门供电局 | Intrusion test cable detection device based on different optical signals |
-
2019
- 2019-03-13 CN CN201920316025.0U patent/CN209803222U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111474388A (en) * | 2020-04-16 | 2020-07-31 | 南方电网科学研究院有限责任公司 | Testing instrument |
| CN111796231A (en) * | 2020-06-23 | 2020-10-20 | 中南华兴科技有限公司 | Portable high-voltage electrified display testing device |
| CN112285204A (en) * | 2020-10-23 | 2021-01-29 | 南通恒一岩土工程勘察有限公司 | Durable wave velocity measuring device |
| CN115331369A (en) * | 2021-05-11 | 2022-11-11 | 广东电网有限责任公司江门供电局 | Intrusion test cable detection device based on different optical signals |
| CN115331369B (en) * | 2021-05-11 | 2023-07-28 | 广东电网有限责任公司江门供电局 | Intrusion test cable detection device based on different optical signals |
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