CN218938316U - Controller voltage and current detection device of electric vehicle - Google Patents

Abstract

The application relates to the technical field of electric vehicle controller detection, and disclose an electric vehicle's controller voltage and current detection device, including voltage and current detector, the central point department on voltage and current detector top rotates installs the couple, and the internally mounted of voltage and current detector front end has the display screen, and the wire connector has been seted up to voltage and current detector's bottom symmetry, and the internally mounted of wire connector has connecting wire, and the outside of wire connector is equipped with the screwed connection head, and the bottom of screwed connection head is equipped with protection machanism, and protection machanism is including protection seat and backup pad. This scheme sets up through the combination of threaded connection head, protection seat and backup pad, can protect dampproofing outside the wire connector of voltage and current detector bottom, prevents that dust impurity from getting into inside, and simple structure, and convenient dismantlement is overhauld and is maintained inside, still can drive the backup pad through adjusting tensile backup pad and extend the supporting distance to connecting wire, has ensured the stability that connecting wire used.

Description

Controller voltage and current detection device of electric vehicle

Technical Field

The application relates to the technical field of electric vehicle controller detection, in particular to a controller voltage and current detection device of an electric vehicle.

Background

The electric vehicle controller is a core control device for controlling the starting, running, advancing and retreating, speed and stopping of the electric vehicle motor and other electronic devices of the electric vehicle, and is an important part on the electric vehicle just like the brain of the electric vehicle.

At present, a voltage and current detection instrument is usually used for detecting a controller of an electric vehicle before the electric vehicle is put into use, a traditional detection instrument is usually needed to be held or placed on the ground for use, labor is consumed, and a dragging instrument placed on the ground is easy to damage;

the lead connection port is usually exposed to the outside, so that dust is easy to be stained, and the lead connection port is easy to be wetted, so that the service life of the instrument is influenced; to solve the above problems, we propose a controller voltage and current detection device for an electric vehicle to solve the above problems.

Disclosure of Invention

In order to solve the above-mentioned problem, the present application provides a controller voltage and current detection device of an electric vehicle.

The application provides a controller voltage current detection device of electric vehicle adopts following technical scheme:

the utility model provides a controller voltage current detection device of electric vehicle, includes the voltage current detector, the central point department at voltage current detector top rotates installs the couple, the internally mounted of voltage current detector front end has the display screen, the wire connector has been seted up to the bottom symmetry of voltage current detector, the internally mounted of wire connector has connecting wire, the outside of wire connector is equipped with the screwed connection head;

the bottom of threaded connection head is equipped with protection machanism, protection machanism is including protection seat and backup pad.

Through adopting above-mentioned technical scheme, through the combination setting of threaded connection head, protection seat and backup pad, can protect dampproofing to outside the wire connector of voltage current detector bottom, prevent that dust impurity from getting into inside.

Preferably, the outer wall at the top end of the threaded connector is fixed with an annular connecting edge in an integral structure, a plurality of connecting holes are formed in the annular connecting edge at equal intervals along the circumferential direction, and the annular connecting edge is connected with the voltage and current detector through screws.

By adopting the technical scheme, the device is convenient to assemble and disassemble and is beneficial to protecting the joint.

Preferably, the bottom fixed mounting of protection seat inner wall has the dust absorption piece, the upper end of protection seat inner wall is equipped with the internal connection screw thread, internal connection screw thread and threaded connection head screw thread adaptation, the inside symmetry of dust absorption piece has seted up the connection through-hole, the connection through-hole runs through to the diapire of protection seat.

By adopting the technical scheme, the whole performance is good, and the assembly and the disassembly are convenient.

Preferably, the inside symmetry of dust absorption piece is fixed with flexible fixing base, the inside swing joint of flexible fixing base has the telescopic link, the bottom of telescopic link and the top surface fixed connection of backup pad, the support guide hole has been seted up to the inside symmetry of backup pad, the inner wall of support guide hole is along circumference equidistance distribution has a plurality of cleaning brush hair.

Through adopting above-mentioned technical scheme, at the connecting wire in-process, support the guide hole inner wall and add clean brush hair can with the outer wall contact of connecting wire, can also play fine cleaning action to the wire outer wall when preventing the dust entering, simple structure, ingenious, improved the practicality.

In summary, the present application includes the following beneficial technical effects:

1. according to the voltage and current detector, the thread connector, the protection seat and the support plate are combined, so that the outside of the wire connector at the bottom end of the voltage and current detector can be protected and dampproof, dust and impurities are prevented from entering the inside, the structure is simple, the inside is convenient to disassemble and overhaul and maintain, the support plate can be driven to extend the support distance of the connecting wire through adjusting the stretching support plate, and the use stability of the connecting wire is further guaranteed;

2. in the process of connecting the lead wires, the cleaning brush hair is additionally arranged on the inner wall of the supporting guide hole and can be contacted with the outer wall of the connecting lead wires, so that dust is prevented from entering the connecting lead wires, and meanwhile, the cleaning effect on the outer wall of the lead wires can be achieved, the structure is simple and ingenious, and the practicability is improved.

Drawings

Fig. 1 is a front view of a controller voltage-current detection device of an electric vehicle according to an embodiment of the application.

Fig. 2 is a schematic structural diagram of a voltage-current detector according to an embodiment of the application.

Fig. 3 is an exploded view of the protective seat and threaded connection of the present embodiment.

Reference numerals illustrate: 1. a voltage-current detector; 2. a hook; 3. a display screen; 4. a protective seat; 5. a support plate; 6. connecting wires; 7. a threaded connector; 8. a wire connection port; 9. a telescopic fixing seat; 10. an annular connecting edge; 11. a connection hole; 12. a dust collection block; 13. internal connecting threads; 14. a telescopic rod; 15. a connecting through hole; 16. support the guide hole; 17. cleaning the brush hair.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-3.

The embodiment of the application discloses a controller voltage and current detection device of an electric vehicle. Referring to fig. 1, a voltage and current detection device for an electric vehicle controller comprises a voltage and current detector 1, wherein a hook 2 is rotatably installed at the central position of the top end of the voltage and current detector 1, the hook 2 can be hung on a wall for use, manpower is greatly saved, a display screen 3 is installed in the front end of the voltage and current detector 1, the voltage and current condition of the electric vehicle controller is conveniently observed, a wire connection port 8 is symmetrically formed in the bottom of the voltage and current detector 1, a connecting wire 6 is installed in the wire connection port 8, and connection is facilitated.

Referring to fig. 2-3, the outside of wire connector 8 is equipped with threaded connection head 7, and the outer wall on threaded connection head 7 top is the integrated structure and is fixed with annular connection limit 10, and the wholeness is good, and a plurality of connecting hole 11 have been seted up along circumference equidistance to annular connection limit 10's inside, and annular connection limit 10 passes through the screw connection with voltage current detector 1, and the connection of being convenient for is fixed, easy loading and unloading.

The bottom of threaded connection head 7 is equipped with protection machanism, protection machanism includes protection seat 4 and backup pad 5, can protect the junction of connecting wire 6, and the bottom fixed mounting of protection seat 4 inner wall has dust absorption piece 12, can adsorb the dust in the air, and the upper end of protection seat 4 inner wall is equipped with internal connection screw thread 13, internal connection screw thread 13 and threaded connection head 7 screw thread adaptation, convenient assembling, be convenient for maintain inside, connection through-hole 15 has been seted up to the inside symmetry of dust absorption piece 12, and connection through-hole 15 runs through to the diapire of protection seat 4, makes things convenient for connecting wire 6 activity.

The inside symmetry of dust absorption piece 12 is fixed with flexible fixing base 9, flexible fixing base 9's inside swing joint has telescopic link 14, the bottom of telescopic link 14 and the top surface fixed connection of backup pad 5, through tensile telescopic link 14, thereby drive backup pad 5 downward adjustment to the supporting position of connecting wire 6, play fine supporting role, support guide hole 16 has been seted up to the inside symmetry of backup pad 5, support guide hole 16's inner wall along circumference equidistance distribution has a plurality of cleaning brush hair 17, can produce the friction with cleaning brush hair 17 when connecting wire 6 and support guide hole 16 inner wall contact, can play fine guard action to wire connector 8, can also clean connecting wire 6's outer wall simultaneously.

The implementation principle of the voltage and current detection device of the controller of the electric vehicle is as follows: when the electric vehicle controller is used, the annular connecting edge 10 is fixed at the bottom of the voltage and current detector 1 through the connecting hole 11 by the screw, so that the threaded connector 7 is installed, the protective seat 4 is installed by the threaded assembly connection of the internal connecting threads 13 and the threaded connector 7, and the electric vehicle controller is convenient to detect.

The electric vehicle controller is characterized in that the electric vehicle controller is provided with the hooks 2, the voltage and current detector 1 can be hung and used, the connecting wires 6 of the electric vehicle controller sequentially penetrate through the supporting guide holes 16 and the connecting through holes 15, the connecting wires 6 are installed into the connecting wire connectors 8, friction is generated between the connecting wires 6 and the cleaning bristles 17 when the connecting wires 6 are in contact with the inner walls of the supporting guide holes 16, dust can be prevented from entering the inside through the cleaning bristles 17, the connecting wire connectors 8 are well protected, meanwhile, the outer walls of the connecting wires 6 can be cleaned, and the dust collection block 12 can absorb the dust inside and is strong in protection.

When the length of the connecting wire 6 is longer, the telescopic rod 14 inside the telescopic fixing seat 9 can be stretched, so that the supporting plate 5 is driven to downwards adjust the supporting position of the connecting wire 6, a good supporting effect is achieved, the wiring position of the connecting wire 6 is kept in a vertical state, and loosening caused by twisting is avoided.

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 (5)

1. The utility model provides a controller voltage current detection device of electric vehicle, includes voltage current detector (1), its characterized in that: the device is characterized in that a hook (2) is rotatably arranged at the center position of the top end of the voltage and current detector (1), a display screen (3) is arranged in the front end of the voltage and current detector (1), a wire connecting port (8) is symmetrically arranged at the bottom of the voltage and current detector (1), a connecting wire (6) is arranged in the wire connecting port (8), and a threaded connector (7) is arranged outside the wire connecting port (8);

the bottom of the threaded connector (7) is provided with a protection mechanism, and the protection mechanism comprises a protection seat (4) and a support plate (5).

2. The controller voltage-current detection device of an electric vehicle according to claim 1, wherein: the outer wall at the top end of the threaded connector (7) is fixed with an annular connecting edge (10) in an integral structure, a plurality of connecting holes (11) are formed in the annular connecting edge (10) at equal intervals along the circumferential direction, and the annular connecting edge (10) is connected with the voltage and current detector (1) through screws.

3. The controller voltage-current detection device of an electric vehicle according to claim 1, wherein: the dust collection device is characterized in that a dust collection block (12) is fixedly arranged at the bottom end of the inner wall of the protection seat (4), an inner connecting thread (13) is arranged at the upper end of the inner wall of the protection seat (4), the inner connecting thread (13) is in threaded fit with the threaded connector (7), connecting through holes (15) are symmetrically formed in the dust collection block (12), and the connecting through holes (15) penetrate through to the bottom wall of the protection seat (4).

4. A controller voltage current detection apparatus of an electric vehicle according to claim 3, wherein: the inside symmetry of dust absorption piece (12) is fixed with flexible fixing base (9), the inside swing joint of flexible fixing base (9) has telescopic link (14), the top surface fixed connection of bottom and backup pad (5) of telescopic link (14).

5. The controller voltage-current detection device of an electric vehicle according to claim 4, wherein: support guide holes (16) are symmetrically formed in the support plate (5), and a plurality of cleaning bristles (17) are distributed on the inner wall of the support guide holes (16) at equal intervals along the circumferential direction.

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