CN218298481U

CN218298481U - Alternating current charging stake tester

Info

Publication number: CN218298481U
Application number: CN202121826011.7U
Authority: CN
Inventors: 吴勇华; 张国明
Original assignee: HAIYAN XINYUE ELECTRICAL APPLIANCES CO Ltd
Current assignee: HAIYAN XINYUE ELECTRICAL APPLIANCES CO Ltd
Priority date: 2021-08-06
Filing date: 2021-08-06
Publication date: 2023-01-13
Anticipated expiration: 2031-08-06

Abstract

The utility model discloses an alternating-current charging stake tester, including the tester body, the up end of tester body is equipped with the voltage test port, a display screen, CC signal port, CP signal port and electrical switch, the outside of tester body is equipped with the guard box, the guard box comprises lower box and the last box of articulated on box down, be equipped with the linear slide rail that extends about being on the inner wall respectively about lower box, sliding connection has the sharp slider of establishing on the tester body on the linear slide rail, be equipped with first elastic component between the inner bottom wall of tester body and lower box, be equipped with the sleeve on the interior roof of last box, sliding connection has the pressure stick in the sleeve, the side of pressure stick has first spacing portion, telescopic inner wall has the spacing portion of second, be equipped with one end in the sleeve and support the interior roof of last box, the other end supports the second elastic component of pressure stick. This alternating-current charging stake tester has easily to carry, shocks resistance, the good characteristics of protecting effect, and overall function is perfect, and the practicality is strong.

Description

Alternating current charging stake tester

Technical Field

The utility model relates to a test instrument technical field, more specifically say, it relates to an alternating-current charging stake tester.

Background

The alternating-current charging stake integrated tester mainly is applied to debugging and functional verification of alternating-current charging stake product installation site, also can be applied to research and development and production process simultaneously, and the simulation real vehicle charging process, the equipment that can buy on the existing market generally has following function: charge voltage measurement, charge current measurement, CP frequency, duty cycle measurement, and CC resistance measurement.

However, the existing ac charging pile tester often has some disadvantages in use: firstly, there is certain limitation when using, present fill electric pile tester carry with to fill electric pile when detecting at any time need carry it in the hand, let its both hands receive the restriction, let it carry with work very inconvenient, secondly, current spectrometer detector can be very easy because vibrations when carrying if the collision takes place, and the tester is as a high accuracy, accurate instrument, its inside is provided with various electronic component, if the test instrument face receives the striking, very easily lead to inside electronic component to receive the damage, thereby lead to the test data of tester to appear the deviation, even the inefficacy.

Therefore, the utility model provides an alternating-current charging stake tester.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome not enough among the above-mentioned prior art, provide an alternating-current charging stake tester, this alternating-current charging stake tester has easily to carry, shocks resistance, the good characteristics of protecting effect.

In order to solve the technical problem, the purpose of the utility model is to realize like this: the utility model relates to an alternating-current charging stake tester, including the tester body that is the cuboid form, the up end of tester body is equipped with voltage test port, display screen, CC signal port, CP signal port and electrical switch, the outside of tester body is equipped with the protecting box, and the protecting box is by lower box and hinge last box on the box is constituteed down, be equipped with the linear slide rail that extends from top to bottom on the inner wall about lower box respectively, sliding connection establishes on the linear slide rail linear slide slider on the tester body, be equipped with first elastic component between the inner bottom wall of tester body and lower box, be equipped with the sleeve on the inner roof of last box, sliding connection has the pressure stick in the sleeve, and the side of pressure stick has the first spacing portion that is close to the tip, telescopic inner wall has the spacing portion of the interior roof that matches first spacing portion and the restriction pressure stick and deviates from telescopic second, be equipped with the inner roof, the other end that one end was gone up the box in the sleeve and support the second elastic component that supports the pressure stick.

The utility model discloses further set up to: the tester is characterized in that the front inner wall and the rear inner wall of the lower box body are respectively provided with a fixed limiting block, the front outer wall and the rear outer wall of the tester body are respectively provided with a movable limiting block matched with the fixed limiting block, and the upper end face of the movable limiting block is abutted against the lower end face of the fixed limiting block.

The utility model discloses further set up to: the upper end face of the tester body is provided with a positioning pressure groove for embedding the pressure bar part.

The utility model discloses further set up to: the protective box is provided with a pull handle and a hasp.

The utility model discloses further set up to: the first elastic piece and the second elastic piece are both compression springs.

To sum up, the utility model discloses following beneficial effect has: the utility model relates to an alternating-current charging stake tester is through closing the protective housing for press the stick top at tester body up end, make its unsettled, reach the effect of buffering to avoid possible earthquakes, prevent that the inside electronic component of tester from causing the damage because of receiving the impact, the protecting effect is good, easily carries, and overall function is perfect, and the practicality is strong.

Drawings

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

fig. 2 is a schematic structural diagram of the tester body according to the present invention;

fig. 3 is a partial structural schematic diagram of the present invention;

fig. 4 is a schematic structural view of the pull handle and the buckle of the present invention.

Detailed Description

In order to better understand the technical solutions of the present invention for those skilled in the art, the following preferred embodiments of the present invention are described in conjunction with the specific examples, but it should be understood that these descriptions are only for the purpose of further illustrating the features and advantages of the present invention, and are not intended to limit the patent requirements of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

The invention will be further described with reference to the drawings and preferred embodiments.

Example 1

Referring to fig. 1 to 4, the ac charging pile tester according to the embodiment includes a rectangular tester body 1, a voltage testing port 2, a display screen 3, a CC signal port 4, a CP signal port 5, and an electrical switch 6 are disposed on an upper end surface of the tester body 1, a protective box 7 is disposed outside the tester body 1, the protective box 7 is composed of a lower box 71 and an upper box 72 hinged to the lower box 71, linear slide rails 8 extending vertically are respectively disposed on left and right inner walls of the lower box 71, a linear slider 9 disposed on the tester body 1 is slidably connected to the linear slide rails 8, a first elastic member 10 is disposed between inner bottom walls of the tester body 1 and the lower box 71, a sleeve 11 is disposed on an inner top wall of the upper box 72, a pressing rod 12 is slidably connected to the sleeve 11, a first limiting portion 13 close to an end portion is disposed on a side surface of the pressing rod 12, a second limiting portion 14 matched with the first limiting portion 13 and used for limiting the pressing rod 12 to fall off from the sleeve 11 is disposed on the inner top wall of the sleeve 11, and a second limiting portion 15 is disposed in the sleeve 11 and abuts against the inner top wall of the other end portion 72 and the pressing rod 12.

Further, be equipped with fixed stopper 16 on the inner wall around box 71 down respectively, be equipped with the movable stopper 17 that matches fixed stopper 16 on the outer wall around tester body 1 respectively, the up end of movable stopper 17 supports on the lower terminal surface of fixed stopper 16.

Furthermore, the upper end face of the tester body 1 is provided with a positioning pressure groove 18 for embedding the pressure bar 12.

Furthermore, the protective box 7 is provided with a pull handle 19 and a hasp 20.

Further, the first elastic member 10 and the second elastic member 15 are compression springs.

In this embodiment, when the upper case 72 is opened relative to the lower case 71, the pressing rod 12 does not abut against the upper end surface of the tester body 1, the first elastic member 10 relaxes, the tester body 1 is pushed up to the highest position, at this time, the upper end surface of the movable stopper 17 abuts against the lower end surface of the fixed stopper 16, and the tester is used for normal testing.

When the upper box 72 is closed relative to the lower box 71, the pressing rod 12 abuts against the upper end face of the tester body 1, the first elastic piece 10 is compressed, the pressing rod 12 partially extends into the sleeve 11, the second elastic piece 15 is also compressed, and the tester body 1 is pressed down to a low position, suspended in the protective box 7 and floated up and down along with impact; at this time, the upper end surface of the movable stopper 17 is separated from the lower end surface of the fixed stopper 16.

Wherein, the linear slide rail 8 is matched with the linear slide block 9 to play a role in guiding when sliding up and down.

The positioning pressure groove 18 is additionally arranged, so that the pressure rod 12 can be pressed in quickly, and the tester body 1 can be pressed down conveniently.

The utility model relates to an alternating-current charging stake tester is through closing the guard box for press the stick top at tester body up end, make its unsettled, reach the effect of buffering to avoid possible earthquakes, prevent that the inside electronic component of tester from damaging because of receiving the impact, the protecting effect is good, easily carries, and overall function is perfect, and the practicality is strong.

Unless otherwise specified, in the present invention, if the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate the orientation or positional relationship based on the actual shown orientation or positional relationship, it is only for the convenience of describing the present invention and simplifying the description, but it does not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation and be operated, therefore, the terms describing the orientation or positional relationship in the present invention are only used for exemplary illustration and are not to be construed as limiting the present patent, and those skilled in the art can understand the specific meaning of the above terms according to the specific circumstances in combination with the embodiments.

Unless expressly stated or limited otherwise, the terms "disposed," "connected," and "connected" are used broadly and encompass both fixed and removable connections, or integral connections; the connection may be direct or indirect via an intermediate medium, and may be a communication between the two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions that can be obtained by logical analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention by those skilled in the art should be within the scope of protection defined by the claims.

Claims

1. The utility model provides an alternating-current charging stake tester, is including the tester body that is the cuboid form, and the up end of tester body is equipped with voltage test port, display screen, CC signal port, CP signal port and electrical switch, its characterized in that: the outside of tester body is equipped with the protective housing, and the protective housing is by lower box and articulate last box on the box is constituteed down, be equipped with the linear slide rail that extends about being on the inner wall respectively about the box down, sliding connection has to establish on the linear slide rail linear slide block on the tester body, be equipped with first elastic component between the inner bottom wall of tester body and lower box, be equipped with the sleeve on going up the interior roof of box, sliding connection has the pressure stick in the sleeve, and the side of pressing the stick has the first spacing portion that is close to the tip, telescopic inner wall has matches first spacing portion and restricts and presses the stick to deviate from the spacing portion of telescopic second, be equipped with the interior roof, the other end that support last box in the sleeve and support the second elastic component that presses the stick.

2. The alternating-current charging pile tester as claimed in claim 1, characterized in that: be equipped with fixed stopper on the inner wall around the box down respectively, be equipped with the movable stopper who matches fixed stopper on the outer wall around the tester body respectively, the up end of movable stopper supports on the lower terminal surface of fixed stopper.

3. The ac charging post tester of claim 1 or 2, wherein: the upper end face of the tester body is provided with a positioning pressure groove for embedding the pressure bar part.

4. The AC charging post tester of claim 3, wherein: the protective box is provided with a pull handle and a hasp.

5. The AC charging pile tester as recited in claim 4, wherein: the first elastic piece and the second elastic piece are both compression springs.