CN211826262U - Charging wicket testing device - Google Patents
Charging wicket testing device Download PDFInfo
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- CN211826262U CN211826262U CN201921794756.2U CN201921794756U CN211826262U CN 211826262 U CN211826262 U CN 211826262U CN 201921794756 U CN201921794756 U CN 201921794756U CN 211826262 U CN211826262 U CN 211826262U
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Abstract
The utility model discloses a charging wicket testing device, which comprises an installation frame, a cylinder, an air supply mechanism and a bent arm; the bent arm comprises a fixed end, a middle section and a free section; one side of the mounting frame is provided with an opening side for mounting a door frame; the cylinder is fixedly arranged in the mounting frame, and the piston rod faces to the opening side; the air supply mechanism is used for supplying compressed air to the air cylinder; the fixed end of the bent arm is hinged with the piston rod, the middle section of the bent arm is hinged with the mounting frame, and the free end of the bent arm penetrates through the mounting frame and is positioned outside the mounting frame; one end of the piston rod facing the opening side and the other end of the bent arm are respectively positioned on two sides of the door plate; the piston rod extends out to push the door plate to open or retracts to drive the free end of the bent arm to push the door plate to close; the utility model discloses a piston rod reciprocating motion drives the bent arm and rotates, promotes the door plant and opens and be closed, reaches the performance of test small door that charges and the purpose of durable life-span.
Description
Technical Field
The utility model relates to an electric vehicle technical field, concretely relates to little door testing arrangement charges.
Background
The charging port is arranged on the electric vehicle, so that the electric vehicle can be charged quickly, the charging port is provided with a charging small door, the charging small door can be charged conveniently, and the appearance design of the electric vehicle body can be covered. However, at present, the detection of the charging small door only usually stays in the detection of the external dimension and the model specification of the charging small door, the service performance and the durable service life of the charging small door are not detected, the performance and the quality problems of the charging small door cannot be evaluated and judged, the use requirements of customers cannot be met, and great after-sale quality hidden danger exists.
Therefore, it is a problem to be solved by those skilled in the art to design a testing device capable of detecting the service performance and endurance life of the charging wicket.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a little door testing arrangement charges, performance and the durable life-span of the little door of test charging.
In order to realize the utility model discloses an aim at, the utility model discloses a first technical scheme who takes as follows:
a charging small door testing device is used for testing a charging small door, and the charging small door comprises a door plate and a door frame; the door plate is hinged with the door frame; the charging small door testing device comprises an installation frame, an air cylinder, an air supply mechanism and a bent arm; the bent arm comprises a fixed end, a middle section and a free section; one side of the mounting frame is provided with an opening side for mounting a door frame; the cylinder is fixedly arranged in the mounting frame, and the piston rod faces to the opening side; the air supply mechanism is used for supplying compressed air to the air cylinder; the fixed end of the bent arm is hinged with the piston rod, the middle section of the bent arm is hinged with the mounting frame, and the free end of the bent arm penetrates through the mounting frame and is positioned outside the mounting frame; one end of the piston rod facing the opening side and the other end of the bent arm are respectively positioned on two sides of the door plate; the piston rod extends out to push the door plate to be opened or retracts to drive the free end of the bent arm to push the door plate to be closed.
The utility model discloses a piston rod reciprocating motion drives the bent arm and rotates, promotes the door plant and opens and be closed, reaches the performance of test small door that charges and the purpose of durable life-span. The charging wicket without faults after being opened and closed for many times has good service performance and long durable service life.
Further, the cylinder is fixed to a side of the mounting frame opposite to the opening side; the middle part of the bent arm is hinged on one side of the mounting frame, which is perpendicular to the opening side.
As a specific embodiment, the mounting frame includes a first mounting frame and a second mounting frame; the first mounting frame comprises a first top plate, a first bottom plate, a first side plate, a second side plate and a third side plate, the first top plate and the first bottom plate are arranged oppositely, a first opening is formed in one side, opposite to the first side plate, of the first side plate, and the second side plate and the third side plate are arranged oppositely; the second mounting frame comprises a second top plate, a second bottom plate, a fourth side plate and a fifth side plate, the second top plate and the second bottom plate are oppositely arranged, the fourth side plate and the fifth side plate are oppositely arranged, and openings are formed in two opposite sides of the second mounting frame, which are perpendicular to the fourth side plate and the fifth side plate; the cylinder is fixedly arranged on one side, close to the inside, of the first side plate; the middle section of the bent arm is hinged to one side, close to the inside, of the second side plate or the third side plate, and the free end of the bent arm penetrates through the fourth side plate or the fifth side plate; the door frame is installed to the opening of second installation frame one side, and the opening of opposite side passes through first opening embedding first installation frame.
Further, the charging wicket testing device also comprises a screw and a nut; the first top plate is provided with a strip-shaped hole, and the second top plate is provided with a through hole; the screw rod penetrates through the strip-shaped hole and the through hole and is matched with the nut to fix the first top plate and the second top plate; before the screw rod passes through the nut to be fixed, move along the bar hole, control the installation distance of little door charges.
The utility model discloses an install the cylinder and the little door that charges respectively on first installation frame and second installation frame, first installation frame and second installation frame distance are adjustable, are convenient for will charge the little door and install the distance that the piston cylinder of being convenient for promoted.
Furthermore, a first window and a second window are oppositely arranged on the second side plate and the third side plate; a third window and a fourth window are respectively arranged on the fourth side plate and the fifth side plate; the free end of the bent arm passes through the third window or the fourth window.
The utility model discloses the tester observes test particular case very conveniently through first window, second window, third window and fourth window.
As a specific implementation mode, the air supply mechanism comprises an air inlet pipe, a two-way electromagnetic valve and two connecting air pipes; the two-way electromagnetic valve is fixed on the mounting frame; one end of the air inlet pipe receives compressed air, and the other end of the air inlet pipe is connected with an air inlet of the two-way electromagnetic valve; and one ends of the two connecting air pipes are respectively connected with two air outlets of the two-way electromagnetic valve, and the other ends of the two connecting air pipes are respectively connected with two air inlets of the air cylinder.
Further, one end of the piston rod close to the outside is hinged with a first rotating wheel; and one end of the free end of the bent arm close to the outside is hinged with a second rotating wheel.
The utility model discloses a free end at piston rod and curved boom sets up first runner and second runner, is in order to reduce the frictional force that promotes the door plant in-process to the door plant, prevents the little door that charges of frictional force fish tail test.
Further, the charging wicket testing device also comprises a control box; a power switch is arranged on the control box; the power switch is connected with power voltage, supplies power to the gas supply mechanism when being closed, and stops supplying power to the gas supply mechanism when being disconnected; and when the air supply mechanism is powered off, the air supply mechanism stops supplying compressed air to the air cylinder.
Further, the charging wicket testing device further comprises a start key and an emergency stop key; the starting key is used for starting the testing device; the emergency stop key is used for emergency stop testing.
Further, the charging wicket testing device also comprises a timer and a counter; the timer is used for measuring the time of completing one extension and retraction of the piston rod; the counter is used for counting the times of one-time extension and retraction of the piston rod.
Drawings
In order to more clearly illustrate the embodiments of the present invention, the drawings used in the embodiments will be briefly described below. The drawings in the following description are only examples of the present invention, and other drawings can be obtained by those skilled in the art without inventive efforts.
Fig. 1 is a schematic perspective view of an angle of a charging wicket testing device provided by the present invention (excluding a control box);
fig. 2 is a schematic perspective view of another angle of the charging wicket testing device provided by the present invention;
fig. 3 is a schematic perspective view (excluding a control box) of the charging wicket testing device provided by the present invention with the first top plate, the second top plate and the side plate of the upper half removed;
fig. 4 is a schematic view (excluding a control box) of a top view direction of the charging wicket testing device provided by the present invention;
fig. 5 is a schematic perspective view of the charging wicket testing device provided by the present invention after the second mounting frame is removed (excluding the control box);
fig. 6 is a schematic cross-sectional view of the charging wicket testing device provided by the present invention (excluding the control box);
fig. 7 is a schematic circuit diagram of a charging test circuit of the charging small door test device provided by the present invention;
description of the drawings: 110-a mounting frame, 111-a first mounting frame; 1111-a first top plate; 1112-a first base plate; 1113-a first side plate; 1114 — a first opening; 1115-a second side plate; 1116-a third side plate; 1117-screw; 1118-screw rod; 11111-slotted holes; 11151-first window; 11161-second window; 112-a second mounting frame; 1121 — a second top panel; 1122-a second backplane; 1123-a fourth side panel; 1124-fifth side panel; 11231 — a third window; 11241-fourth window; 120-cylinder; 121-a piston rod; 130-a gas supply mechanism; 140-bending the arm; 131-an air inlet pipe; 132-two-way solenoid valve; 133-connecting the trachea; 141-a fixed end; 142-a connecting segment; 143-free end; 1211 — a first wheel; 1431 — a second wheel; 210-a door panel; 220-a door frame; 300-control box.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1 to 6, a charging small door testing device for performing quality inspection of a charging small door includes a mounting frame 110, a cylinder 120, an air supply mechanism 130, and a bent arm 140; the mounting frame 110 includes a first mounting frame 111 and a second mounting frame 112; the first mounting frame 111 is used for mounting the air cylinder 120, the air supply mechanism 130 and the bent arm 140, and includes a first top plate 1111, a first bottom plate 1112, a first side plate 1113, a second side plate 1115 and a third side plate 1116; the first top plate 1111 and the first bottom plate 1112 are oppositely arranged, a first opening 1114 is arranged at one side opposite to the first side plate 1113, and the second side plate 1115 and the third side plate 1116 are oppositely arranged; the second side plate 1115 and the third side plate 1116 are provided with a first window 11151 and a second window 11161 oppositely; the second mounting frame 112 is used for mounting a charging wicket to be tested, and includes a second top plate 1121, a second bottom plate 1122, a fourth side plate 1123, and a fifth side plate 1124; the second top plate 1121 and the second bottom plate 1122 are oppositely disposed, and the fourth side plate 1123 and the fifth side plate 1124 are oppositely disposed; the opposite sides of the second mounting frame 112 perpendicular to the fourth side plate 1123 and the fifth side plate 1124 are opened; a third window 11231 and a fourth window 11241 are respectively arranged on the fourth side plate 1123 and the fifth side plate 1124; the door frame 220 of the charging wicket to be tested is arranged at the opening at one side of the second mounting frame 112, and the opening at the other side is embedded into the first mounting frame 111 through the first opening 1114; the fourth side plate 1123 and the fifth side plate 1124 correspond to the second side plate 1114 and the third side plate 1115, respectively.
As shown in fig. 1, 2, 4 and 5, in the present embodiment, the first top board 1111 is provided with a strip-shaped hole 11111 along a direction parallel to the second side board 1115 and the third side board 1116; a through hole (not shown) corresponding to the strip hole 11111 is formed in the second top plate 1121, and the screw 1117 passes through the strip hole 1111 and the through hole to fix the first top plate 1111 and the second top plate 1121 through the nut 1118, so that the first mounting frame 111 and the second mounting frame 112 are fixed; when it is necessary to move the second mounting frame 112, the screw 1117 is moved along the elongated hole 11111, and when the second mounting frame 112 is moved to a desired position, the nut 1118 is tightened again to fix it.
As shown in fig. 1 to 4, the cylinder 120 is fixed to the first side plate 1113 on the side close to the inside of the first mounting frame 111, and the piston rod 121 of the cylinder 120 faces the first opening 1114; the air supply mechanism 130 comprises an air inlet pipe 131, a two-way electromagnetic valve 132 and two connecting air pipes 133; the two-way solenoid valve 132 is fixed to the second side plate 1115; one end of the air inlet pipe 131 receives compressed air, and the other end is connected with an air inlet of a two-way electromagnetic valve 132; one end of each of the two connecting air pipes 133 is connected to two air outlets of the two-way solenoid valve 132, and the other end is connected to two air inlets of the air cylinder 120; the curved arm 140 includes a fixed end 141, an intermediate section 142 and a free end 143, the fixed end 141 is longer than the movable end 143, and the intermediate section 142 is used for connecting the fixed end 141 and the free end 143; the fixed end 141 is hinged with the piston rod 121 and rotates under the driving action of the reciprocating motion of the piston rod 121; the middle section 141 is hinged with the second side plate 1115 and rotates under the drive of the fixed end 121; the free end 143 passes through the first opening 1114 and the third window 11231 in sequence, outside the mounting frame 110; the piston rod 121 and the free end 143 are respectively positioned at two sides of the door panel 210; one end of the piston rod 121 close to the outside is hinged with a first rotating wheel 1211; the end of the free end 143 remote from the intermediate section 142 is hinged to a second runner 1431.
In the present embodiment, when the two-way solenoid valve 132 is closed, the intake pipe 131 sends the received compressed air to the two-way solenoid valve 132, the two-way solenoid valve 132 sends the compressed air to the cylinder 120 through the connecting air pipe 133, and the piston rod 121 starts to reciprocate; when the piston rod 121 extends, the first rotating wheel 1211 arranged on the outer side of the piston rod 121 pushes the door panel 210 to open (as shown in fig. 1, 2 and 3), the curved arm 140 rotates along with the piston rod 121, and the free end 143 does not limit the rotation of the door panel 210; when the piston rod 121 contracts, the piston rod 121 drives the curved arm 140 to rotate, and the second rotating wheel 1431 arranged outside the free end 143 pushes the door panel 210 to close (as shown in fig. 4); the piston rod 120 reciprocates to drive the bent arm 140 to rotate, so that the door panel 210 is pushed to be opened and closed for multiple times, and the purposes of testing the service performance and the durable service life of the charging wicket are achieved.
In the present embodiment, the tester can easily observe the test details through the first window 11151, the second window 11161, the third window 11231 and the fourth window 11241.
In this embodiment, the first runner 1211 and the second runner 1431 are disposed outside the piston rod 121 and outside the free end 143, so as to reduce the friction force against the door plate 210 during pushing the door plate 210, and prevent the friction force from scratching the charging wicket 200 in the test.
As shown in fig. 1 to 6, the charging wicket test apparatus further includes a cylinder mount 150 and a bent arm mount 160; the cylinder mounting part 150 is used for fixedly mounting the cylinder 120 on the first side plate 1113, and the bent arm mounting part 160 is used for hinging the bent arm 140 on the second side plate 1115; the cylinder mounting piece 150 is fixedly mounted on one side, close to the inside, of the first side plate 1113, and the cylinder 120 is fixedly mounted on the cylinder mounting piece 150 through a first bolt 161 and further fixedly mounted on one side, close to the inside, of the first side plate 1113; the curved arm mounting member 160 is fixedly mounted to the inner side of the second side plate 1115 by a second bolt 161, and the curved arm 140 is hinged to the curved arm mounting member 160 and further hinged to the second side plate 1115.
As shown in fig. 6, the charging wicket testing device further comprises a control box 300, wherein a starting key, an emergency stop key, a counter, a timer and a power switch (not shown) are arranged on the shell of the control box 300; closing a power switch, and setting the test cycle time (realized by setting a timer) and the test times (realized by setting a counter, wherein the extending and retracting of the air cylinder 120 reach a cycle, namely, when the charging small door is opened and closed once, the counter records once) according to requirements; after the start key is pressed, the test is started, the timer supplies power to the two-way electromagnetic valve according to the set cycle time, the two-way electromagnetic valve 132 receives the compressed air output by the air inlet pipe 133, the compressed air flows into the cavity of the piston 120 through the connecting air pipe 133, and the piston rod 121 reciprocates. When the piston rod 121 extends out, the door panel 210 is pushed to open, and the fixed end 141 of the curved arm 140 hinged to the piston rod 121 drives the movable end 143 of the curved arm 140 to retract, so that the movable range of the door panel 210 which is opened is not affected. When the piston rod 121 contracts, the fixed end 141 of the curved arm 140 hinged to the piston rod 121 drives the movable end 143 of the curved arm 140 to rotate towards the door panel 210, so as to push the door panel 210 to close, and the operation is repeated until the required test cycle time and the test times are reached.
As shown in fig. 7, the charging wicket test circuit includes, in addition to the power switch, the start key, the emergency stop key, the counter, the timer and the two-way solenoid valve, a 24V switching power supply and a relay (the 24V switching power supply and the relay are arranged inside the control box); the input end of the power switch receives 220V voltage, the output end of the power switch is connected with the input end of the 24V switching power supply, the output end of the 24V switching power supply is connected with the input end of the relay, and the output end of the relay is connected with the input end of a control signal of the two-way electromagnetic valve. The starting key is connected with the emergency stop key in series, the starting key is normally opened, the emergency stop key is normally closed, the starting key is conducted with a branch where the emergency stop key is located according to the starting key, and the starting key is disconnected with the branch where the emergency stop key is located when the emergency stop key is pressed. One end of the emergency stop key, which is not connected with the starting key, is connected with a common end of the power switch and the 24V switching power supply, and one end of the starting key, which is not connected with the emergency stop key, is connected with the control end of the counter and the control end of the timer; the power supply end of the counter and the power supply end of the timer are connected with the other common end of the power switch and the 24V switch power supply and the relay, and when the counter reaches the required times and the timer reaches the required cycle time, the timer and the counter control the relay to be disconnected; the counter and the timer are connected with the relay; the counter and the timer are connected with the relay and receive the test cycle time and the test times of the two-way electromagnetic valve fed back by the relay.
In the present embodiment, the charging wicket is a hinged door disclosed in the utility model with the publication number CN 208616066U; the door frame of the hinged door is fixed on the second mounting frame 112, and the piston rod 121 needs to overcome the elastic force of the elastic member to push the door panel; by closing the two-way electromagnetic valve 132, the piston rod 121 pushes the door plate of the hinged door to open and close, and the hinged door is tested; by turning off the two-way solenoid valve 132, the piston rod 121 stops pushing the door panel of the hinged door, and the hinged door is stopped from being tested.
It is only above the preferred embodiment of the utility model, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongings to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (10)
1. The utility model provides a little door testing arrangement charges for the little door that charges is tested, the little door that charges includes door plant and door frame, the door plant with the door frame is articulated, its characterized in that: the testing device comprises an installation frame, an air cylinder, an air supply mechanism and a bent arm; the bent arm comprises a fixed end, a middle section and a free section; one side of the mounting frame is provided with an opening side for mounting a door frame; the cylinder is fixedly arranged in the mounting frame, and the piston rod faces to the opening side; the air supply mechanism is used for supplying compressed air to the air cylinder; the fixed end of the bent arm is hinged with the piston rod, the middle section of the bent arm is hinged with the mounting frame, and the free end of the bent arm penetrates through the mounting frame and is positioned outside the mounting frame; one end of the piston rod facing the opening side and the other end of the bent arm are respectively positioned on two sides of the door plate; the piston rod extends out to push the door plate to be opened or retracts to drive the free end of the bent arm to push the door plate to be closed.
2. The charging hatch test device of claim 1, characterized in that: the cylinder is fixed on one side of the mounting frame opposite to the opening side; the middle part of the bent arm is hinged on one side of the mounting frame, which is perpendicular to the opening side.
3. The charging hatch test device of claim 2, characterized in that: the mounting frame comprises a first mounting frame and a second mounting frame; the first mounting frame comprises a first top plate, a first bottom plate, a first side plate, a second side plate and a third side plate, the first top plate and the first bottom plate are arranged oppositely, a first opening is formed in one side, opposite to the first side plate, of the first side plate, and the second side plate and the third side plate are arranged oppositely; the second mounting frame comprises a second top plate, a second bottom plate, a fourth side plate and a fifth side plate, the second top plate and the second bottom plate are oppositely arranged, the fourth side plate and the fifth side plate are oppositely arranged, and openings are formed in two opposite sides of the second mounting frame, which are perpendicular to the fourth side plate and the fifth side plate; the cylinder is fixedly arranged on one side, close to the inside, of the first side plate; the middle section of the bent arm is hinged to one side, close to the inside, of the second side plate or the third side plate, and the free end of the bent arm penetrates through the fourth side plate or the fifth side plate; the door frame is installed to the opening of second installation frame one side, and the opening of opposite side passes through first opening embedding first installation frame.
4. The charging hatch test device of claim 3, characterized in that: the device also comprises a screw and a nut; the first top plate is provided with a strip-shaped hole, and the second top plate is provided with a through hole; the screw rod penetrates through the strip-shaped hole and the through hole and is matched with the nut to fix the first top plate and the second top plate; before the screw rod passes through the nut to be fixed, move along the bar hole, control the installation distance of little door charges.
5. The charging hatch test device of claim 3, characterized in that: a first window and a second window are oppositely arranged on the second side plate and the third side plate; a third window and a fourth window are respectively arranged on the fourth side plate and the fifth side plate; the free end of the bent arm passes through the third window or the fourth window.
6. The charging hatch test device according to any of claims 1-5, characterized in that: the air supply mechanism comprises an air inlet pipe, a two-way electromagnetic valve and two connecting air pipes; the two-way electromagnetic valve is fixed on the mounting frame; one end of the air inlet pipe receives compressed air, and the other end of the air inlet pipe is connected with an air inlet of the two-way electromagnetic valve; and one ends of the two connecting air pipes are respectively connected with two air outlets of the two-way electromagnetic valve, and the other ends of the two connecting air pipes are respectively connected with two air inlets of the air cylinder.
7. The charging hatch test device according to any of claims 1-5, characterized in that: one end of the piston rod close to the outside is hinged with a first rotating wheel; and one end of the free end of the bent arm close to the outside is hinged with a second rotating wheel.
8. The charging hatch test device according to any of claims 1-5, characterized in that: the device also comprises a control box; a power switch is arranged on the control box; the power switch is connected with power voltage, supplies power to the gas supply mechanism when being closed, and stops supplying power to the gas supply mechanism when being disconnected; and when the air supply mechanism is powered off, the air supply mechanism stops supplying compressed air to the air cylinder.
9. The charging hatch test device of claim 8, characterized in that: the system also comprises a start key and an emergency stop key; the starting key is used for starting the testing device; the emergency stop key is used for emergency stop testing.
10. The charging hatch test device of claim 8, characterized in that: the device also comprises a timer and a counter; the timer is used for measuring the time of completing one extension and retraction of the piston rod; the counter is used for counting the times of one-time extension and retraction of the piston rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921794756.2U CN211826262U (en) | 2019-10-23 | 2019-10-23 | Charging wicket testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921794756.2U CN211826262U (en) | 2019-10-23 | 2019-10-23 | Charging wicket testing device |
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| Publication Number | Publication Date |
|---|---|
| CN211826262U true CN211826262U (en) | 2020-10-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921794756.2U Active CN211826262U (en) | 2019-10-23 | 2019-10-23 | Charging wicket testing device |
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| CN (1) | CN211826262U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116338264A (en) * | 2023-05-06 | 2023-06-27 | 苏州光宝科技股份有限公司 | Explosion-proof case of battery test |
-
2019
- 2019-10-23 CN CN201921794756.2U patent/CN211826262U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116338264A (en) * | 2023-05-06 | 2023-06-27 | 苏州光宝科技股份有限公司 | Explosion-proof case of battery test |
| CN116338264B (en) * | 2023-05-06 | 2024-01-19 | 苏州光宝科技股份有限公司 | Explosion-proof case of battery test |
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