CN216525999U

CN216525999U - Novel anti-impact micro-current sensor for automobile

Info

Publication number: CN216525999U
Application number: CN202122429892.5U
Authority: CN
Inventors: 张丹
Original assignee: Shanghai Enweike Technology Co ltd
Current assignee: Shanghai Enweike Technology Co ltd
Priority date: 2021-10-09
Filing date: 2021-10-09
Publication date: 2022-05-13
Anticipated expiration: 2031-10-09

Abstract

The utility model discloses an anti-impact novel automotive micro-current sensor which comprises a sensing shell, wherein a through circuit hole is formed in the inner side of the sensing shell, an integrated fixing seat is arranged at the edge of the sensing shell, an integrated plug is arranged at the bottom of one side of the sensing shell, the inner side of the plug is connected with a wire core, limiting grooves are formed in two sides of the plug, and a dust guard is arranged at one end of the inner side of the plug; through the dust guard that sets up in the plug, before the device is used in the installation, can prevent through the dust guard that the dust from getting into in the plug, and do not influence the plug during use and peg graft and install and use, simultaneously when the device uses, through set up the arch in the circuit hole, can be spacing with the circuit meshing that runs through, prevent that the circuit from removing, guarantee the stability of circuit, make things convenient for the device monitoring to use, the rubber sleeve can guarantee that the circuit is strikeed the rupture in the use simultaneously.

Description

Novel anti-impact micro-current sensor for automobile

Technical Field

The utility model belongs to the technical field of current sensors, and particularly relates to an anti-impact novel micro-current sensor for an automobile.

Background

A current sensor is a detection device which can sense the information of the current to be detected and convert the sensed information into an electric signal meeting certain standard requirements or information output in other required forms according to a certain rule so as to meet the requirements of information transmission, processing, storage, display, recording, control and the like, the actual requirements directly promote the continuous development and progress of power supply technology, in order to automatically detect and display the current and have automatic protection function and higher intelligent control when dangerous conditions such as overcurrent, overvoltage and the like occur, the power supply technology with sensing detection, sensing sampling and sensing protection gradually trends, the sensor for detecting the current or the voltage is produced and gradually favored by broad power supply designers in the market,

current little current sensor, generally for the safety of guaranteeing the circuit, can install little current sensor on the vehicle usually, convenient monitoring, and recording circuit information, little current to in the circuit monitors, before current sensor installation commonly used is used, the one end of plug gets into dust and large granule object easily usually, when the device is pegged graft and is used, short circuit when probably leading to pegging graft, thereby influence the device's use, the problem of the practicality and the convenience of the device has been reduced, we provide a novel car of protecting against shock for this little current sensor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an anti-impact novel micro-current sensor for an automobile, and aims to solve the problems that the conventional micro-current sensor in the background technology is usually provided, the micro-current sensor is usually arranged on a vehicle to conveniently monitor and record circuit information, the micro-current in the circuit is monitored, one end of a plug is easy to enter dust and large-particle objects before the common current sensor is arranged and used, when the device is plugged and used, short circuit is possibly caused during plugging, the use of the device is influenced, and the practicability and convenience of the device are reduced.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a novel car of protecting against shock is with little current sensor, includes the sensing casing, the circuit hole that runs through is seted up to the inboard of sensing casing, just the edge of sensing casing is provided with the fixing base of integral type, one side bottom of sensing casing is provided with the plug of integral type, the sinle silk has been installed in the inboard connection of plug, the spacing groove has been seted up to the both sides of plug, the dust guard has been installed to the inboard one end of plug, just the both ends of dust guard are provided with the lagging of integral type, the both sides of plug are fixed and have been installed the guide arm, the cover is established on the guide arm and is installed the spring, just the dust guard passes through the lagging cover and establishes to be installed on the guide arm.

Preferably, the inner side of the line hole is sleeved with a rubber sleeve, and the inner side of the rubber sleeve is provided with an integrated bulge.

Preferably, the longitudinal section of the rubber sleeve is of an I-shaped structure.

Preferably, the dust guard is provided with a through hole aligned with the wire core.

Preferably, two fixing seats are fixedly arranged on one side of the top and the other side of the bottom of the sensing shell.

Preferably, two ends of the dust guard are symmetrically sleeved on the two guide rods through the two sleeve plates.

Compared with the prior art, the utility model has the beneficial effects that:

(1) before the common current sensor is installed and used, dust and large-particle objects easily enter one end of a plug, short circuit possibly occurs during plugging when the device is used in a plugging mode, the dust guard is arranged at one end of the plug of the device, the dust can be prevented from entering the plug through the dust guard before the device is installed and used, plugging, installation and use of the plug are not affected during use, and practicability and convenience of the device are improved;

(2) when the device used simultaneously, the detection circuitry can pass the circuit hole usually, if the circuit passes the back, crooked or round trip movement, the electric current that probably can influence the monitoring changes, through set up the arch in the circuit hole, can be spacing with the circuit meshing that runs through, prevents that the circuit from removing, guarantees the stability of circuit, makes things convenient for the device monitoring to use, and the rubber sleeve can guarantee that the circuit is strikeed the rupture in the use simultaneously.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view of a plug according to the present invention;

FIG. 3 is a schematic structural view of the rubber boot of the present invention;

in the figure: 1. a plug; 2. a fixed seat; 3. a sensing housing; 4. a wiring hole; 5. a rubber sleeve; 6. a protrusion; 7. a limiting groove; 8. a dust-proof plate; 9. a wire core; 10. a guide bar; 11. a spring; 12. and (5) sheathing the board.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, fig. 2 and fig. 3, the present invention provides a technical solution: an anti-impact novel micro-current sensor for an automobile comprises a sensing shell 3, a line hole 4 which penetrates through the sensing shell 3 is arranged on the inner side of the sensing shell, an integrated fixed seat 2 is arranged at the edge of the sensing shell 3, an integrated plug 1 is arranged at the bottom of one side of the sensing shell 3, the inner side of the plug 1 is connected with a wire core 9, two sides of the plug 1 are provided with limit grooves 7, one end of the inner side of the plug 1 is provided with a dust guard 8, and the two ends of the dust guard 8 are provided with an integrated sleeve plate 12, the two sides of the plug 1 are fixedly provided with guide rods 10, the guide rods 10 are sleeved with springs 11, the dust guard 8 is sleeved on the guide rods 10 through the sleeve plate 12, before the device is installed and used, dust can be prevented from entering the plug 1 through the dust guard 8, and the plugging, installation and use of the plug 1 are not influenced during use, so that the practicability of the sensor is improved.

For better monitoring and using, in this embodiment, preferably, the inner side of the circuit hole 4 is sleeved with a rubber sleeve 5, the inner side of the rubber sleeve 5 is provided with an integrated protrusion 6 to prevent the influence on the monitoring value of the circuit, for better installation, in this embodiment, preferably, the longitudinal section of the rubber sleeve 5 is an i-shaped structure, the rubber sleeve 5 can be stably installed in the circuit hole 4, for better use, in this embodiment, preferably, the dust-proof plate 8 is provided with a through hole aligned with the wire core 9, when the sensor is plugged, the dust-proof plate 8 can be conveniently moved, for better fixation, in this embodiment, preferably, two fixing seats 2 are fixedly arranged on one side of the top and the other side of the bottom of the sensing housing 3 to ensure the stability of installation of the sensing housing 3 and play a certain role in resisting impact, and for better and stably installing the dust-proof plate 8, in this embodiment, preferably, two ends of the dust guard 8 are symmetrically sleeved on the two guide rods 10 through the two sleeve plates 12, so as to prevent the dust guard 8 from being unstably mounted and being clamped in the plug 1.

The working principle and the using process of the utility model are as follows: before the current sensor is installed and used, dust and large-particle objects easily enter a plug 1 arranged on a sensing shell 3, when the device is plugged and used, short circuit possibly occurs during plugging, a dustproof plate 8 is arranged on the inner side of the plug 1, two ends of the dustproof plate 8 are sleeved and arranged on a guide rod 10 through a sleeve plate 12, when the device is installed and used, dust can be prevented from entering the plug 1 through the dustproof plate 8, the dustproof plate 8 is pushed into the inner side of the plug 1 during use, plugging, installation and use of the plug 1 are not influenced, when the plug 1 is pulled out, the dustproof plate 8 can be reset through the reaction force generated by the deformation of a spring 11, dust prevention and use are convenient, meanwhile, when the device is used, a detection line usually passes through a line hole 4, and if the line passes through, the detection line bends or moves back and forth, current change possibly influencing monitoring is possibly caused, and a rubber sleeve 5 is arranged in the line hole 4, the inboard of rubber sleeve 5 is provided with the arch 6 of integral type, and arch 6 can be spacing with the circuit meshing that runs through, prevents that the circuit from removing, guarantees the stability of circuit, makes things convenient for the device monitoring to use.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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

1. The utility model provides a novel little current sensor for car of protecting against shock, includes sensing casing (3), the circuit hole (4) that run through are seted up to the inboard of sensing casing (3), just the edge of sensing casing (3) is provided with fixing base (2) of integral type, its characterized in that: the utility model discloses a sensor shell, including sensing shell (3), the inboard of plug (1) is provided with plug (1) of integral type, sinle silk (9) have been installed in the inboard connection of plug (1), spacing groove (7) have been seted up to the both sides of plug (1), dust guard (8) have been installed to the inboard one end of plug (1), just the both ends of dust guard (8) are provided with lagging (12) of integral type, guide arm (10) have been installed to the both sides of plug (1) are fixed, the cover is established on guide arm (10) and is installed spring (11), just dust guard (8) are established through lagging (12) cover and are installed on guide arm (10).

2. The novel anti-impact micro-current sensor for the automobile as claimed in claim 1, wherein: the inboard cover in circuit hole (4) is equipped with rubber sleeve (5), the arch (6) of integral type are seted up to the inboard of rubber sleeve (5).

3. The novel anti-impact micro-current sensor for the automobile as claimed in claim 2, wherein: the longitudinal section of the rubber sleeve (5) is of an I-shaped structure.

4. The novel anti-impact micro-current sensor for the automobile as claimed in claim 1, wherein: and the dust guard (8) is provided with a through hole aligned with the wire core (9).

5. The novel anti-impact micro-current sensor for the automobile as claimed in claim 1, wherein: two fixing seats (2) are fixedly arranged on one side of the top and the other side of the bottom of the sensing shell (3).

6. The novel anti-impact micro-current sensor for the automobile as claimed in claim 1, wherein: two ends of the dust guard (8) are symmetrically sleeved on the two guide rods (10) through two sleeve plates (12).