CN213482384U - Function test equipment suitable for alternating-current charging stake control circuit - Google Patents
Function test equipment suitable for alternating-current charging stake control circuit Download PDFInfo
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- CN213482384U CN213482384U CN202022069841.1U CN202022069841U CN213482384U CN 213482384 U CN213482384 U CN 213482384U CN 202022069841 U CN202022069841 U CN 202022069841U CN 213482384 U CN213482384 U CN 213482384U
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Abstract
The utility model discloses a functional test equipment suitable for alternating-current charging stake control circuit, the load simulator comprises a case, the front and the equal sliding connection in the back of machine incasement chamber both sides have the test equipment body, machine incasement chamber's bottom is provided with buffer gear, the bottom bolt of machine case has antifriction pad. The utility model discloses a remove the post, the movable rod, the blotter, first spout, first slider, the cooperation of second slider and first buffer spring, when the case bumps with object on every side, drive the test equipment body and remove downwards, cushion the test equipment body through first buffer spring, thereby protect the test equipment body, prevent that the test equipment body from bumping with the case and causing the damage, prevent simultaneously that rock by a wide margin of test equipment body from causing the test result inaccurate, the problem that the tradition is applicable to alternating-current charging stake control circuit function test equipment buffering effect is poor is solved.
Description
Technical Field
The utility model relates to a fill the electric pile field, specifically be a function test equipment suitable for alternating-current charging stake control circuit.
Background
Fill its function of electric pile and be similar to the tanker aircraft of the inside of filling station, can fix on ground or wall, install in public building and residential quarter parking area or charging station, can charge for the electric automobile of various models according to the voltage class of difference, fill the input and the alternating current network lug connection of electric pile, the output all is equipped with charging plug and is used for charging for electric automobile, it generally provides two kinds of charging methods of conventional charging and quick charge to fill electric pile, people can use specific charging card to brush the card on the human-computer interaction operation interface that fills electric pile and use, carry out corresponding charging method, the charge time, operation such as expense data printing, it can show the data such as the charge volume to fill electric pile display screen, the expense, charge time.
Alternating-current charging stake need detect the performance of filling electric pile in the use, ensure the safe handling of filling electric pile, and check out test set is simple and easy box, the internally mounted of box has test equipment, however the tradition is applicable to alternating-current charging stake control circuit's functional test equipment buffering effect poor, thereby lead to the barrier propterty low, the box is because user's misoperation and object on every side bump easily, lead to the box damaged, simultaneously vibrations by a wide margin still cause test equipment to damage easily, influence the result of test.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a function test equipment suitable for alternating-current charging stake control circuit is in order to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a function test equipment suitable for alternating-current charging stake control circuit, includes quick-witted case, the equal sliding connection in front and the back of machine incasement chamber both sides has the test equipment body, machine incasement chamber's bottom is provided with buffer gear, the bottom bolt of machine case has antifriction pad, the positive both sides of machine case all articulate through the hinge has the chamber door.
Preferably, the buffer mechanism comprises a moving column, a movable rod, a buffer pad, a first sliding groove, a first sliding block, a second sliding block and a first buffer spring, the periphery of the bottom of the testing equipment body is bolted with movable columns, the periphery of the bottom of the inner cavity of the case is bonded with buffer pads, the top of the buffer pad is movably connected with the bottom of the movable column, the two sides of the movable column are bolted with first fixed seats, and one side of the first fixed seat far away from the movable column is movably connected with a movable rod through a movable shaft, one side of the movable rod far away from the first fixed seat is movably connected with a second fixed seat through a movable shaft, the two sides of the front surface and the back surface of the bottom of the inner cavity of the case are both provided with first sliding grooves, the outer sides of the inner cavities of the first sliding grooves are connected with first sliding blocks in a sliding way, the inner side of the inner cavity of the first sliding groove is connected with a second sliding block in a sliding mode, and the tops of the first sliding block and the second sliding block penetrate through the first sliding groove and are in bolted connection with the top of the second fixing seat.
Preferably, the front and the back of the two sides of the inner cavity of the case are both provided with second sliding grooves, the inner cavity of the second sliding grooves is sequentially connected with a third sliding block and a fourth sliding block in a sliding manner from top to bottom, one opposite side of the third sliding block penetrates through the second sliding grooves and is bolted to the two sides of the testing device body, one opposite side of the fourth sliding block penetrates through the second sliding grooves and is bolted to a first moving block, one opposite side of the third sliding block and the fourth sliding block is bolted to a second buffer spring, the outer side of the first sliding block penetrates through the first sliding grooves and is bolted to a second moving block, and the second moving block is attached to one opposite side of the first moving block.
Preferably, a third buffer spring is bolted at the center of the bottom of the testing device body, and the bottom of the third buffer spring is bolted at the center of the bottom of the inner cavity of the case.
Preferably, the front and the back of the top of the inner cavity of the case are sequentially bolted with a fixed case from left to right, the top of the inner cavity of the fixed case is bolted with a fourth buffer spring, the bottom of the fourth buffer spring is bolted with a moving rod, and the bottom of the moving rod penetrates through the fixed case and is bolted with the top of the testing equipment body.
Preferably, the third spout has all been seted up to the both sides of fixed case inner chamber, the inner chamber of third spout all has the fifth slider from last to all sliding connection in proper order down, fifth slider one side in opposite directions runs through the third spout and with the top bolt of carriage release lever both sides.
Preferably, a handle is bolted at the center of the top of the case, and an anti-skid sleeve is bolted on the surface of the handle.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a remove the post, the movable rod, the blotter, first spout, first slider, the cooperation of second slider and first buffer spring, when the case bumps with object on every side, drive the test equipment body and remove downwards, cushion the test equipment body through first buffer spring, thereby protect the test equipment body, prevent that the test equipment body from bumping with the case and causing the damage, prevent simultaneously that rock by a wide margin of test equipment body from causing the test result inaccurate, the problem that the tradition is applicable to alternating-current charging stake control circuit function test equipment buffering effect is poor is solved.
2. The utility model discloses a cooperation through second spout, third slider, the person of being convenient for carries on spacing to the test equipment body, the auxiliary test equipment body moves simultaneously, through the cooperation of second movable block, first movable block and fourth slider, drive the first movable block and extrude the second buffer spring upwards, thereby the buffering effect of device to the test equipment body has further been strengthened, through the cooperation of third buffer spring, the buffering effect to the test equipment body has been improved, through the cooperation of fixed box, fourth buffer spring and carriage release lever, cushion the top of test equipment body, the buffering effect of device to the test equipment body has been strengthened once more, through the cooperation of third spout and fifth slider, the person of being convenient for use carries on spacing to the carriage release lever, the stability of carriage release lever has been improved, through the cooperation of handle and fifth slider, the person of being convenient for use moves the machine case, while increasing the friction between the user's palm and the surface of the handle.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a sectional view of the structure of a function testing device suitable for the control circuit of the ac charging pile of the present invention;
FIG. 3 is a perspective view of the testing device body and the fixing box of the present invention;
fig. 4 is a structural sectional view of the fixing box of the present invention.
In the figure: 1. a chassis; 2. a test equipment body; 3. a buffer mechanism; 31. moving the column; 32. a movable rod; 33. a cushion pad; 34. a first chute; 35. a first slider; 36. a second slider; 37. a first buffer spring; 4. a second chute; 5. a third slider; 6. a fourth slider; 7. a second buffer spring; 8. a first moving block; 9. a fixed box; 10. a third buffer spring; 11. a travel bar; 12. a third chute; 13. a fifth slider; 14. a second moving block; 15. and a fourth buffer spring.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between 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.
Referring to fig. 1-4, the present invention provides an embodiment: a function test device suitable for an alternating current charging pile control circuit comprises a case 1, wherein the front and the back of the two sides of the inner cavity of the case 1 are both connected with a test device body 2 in a sliding manner, the bottom of the inner cavity of the case 1 is provided with a buffer mechanism 3, the bottom of the case 1 is bolted with an anti-friction pad, the two sides of the front of the case 1 are both hinged with a case door through hinges, the test device body 2 is driven to move downwards through the matching of a moving column 31, a moving rod 32, a buffer pad 33, a first chute 34, a first sliding block 35, a second sliding block 36 and a first buffer spring 37 when the case 1 collides with surrounding objects, the test device body 2 is buffered through the first buffer spring 37, so that the test device body 2 is protected, the test device body 2 is prevented from being damaged due to collision with the case 1, and meanwhile, the test result is prevented from being inaccurate due to large-, the problem of tradition be applicable to alternating-current charging stake control circuit function test equipment buffering effect poor is solved.
The buffer mechanism 3 comprises a movable column 31, a movable rod 32, a buffer pad 33, a first sliding groove 34, a first sliding block 35, a second sliding block 36 and a first buffer spring 37, the periphery of the bottom of the test equipment body 2 is bolted with the movable column 31, the periphery of the bottom of the inner cavity of the case 1 is bonded with the buffer pad 33, the top of the buffer pad 33 is movably connected with the bottom of the movable column 31, two sides of the movable column 31 are bolted with first fixed seats, one side of the first fixed seat far away from the movable column 31 is movably connected with the movable rod 32 through a movable shaft, one side of the movable rod 32 far away from the first fixed seat is movably connected with a second fixed seat through a movable shaft, the front side and the back side of the bottom of the inner cavity of the case 1 are both provided with the first sliding grooves 34, the outer side of the inner cavity of the first sliding groove 34 is slidably connected with the first sliding block 35, the inner side of the inner cavity of the first sliding groove 34 is slidably connected with the second sliding block 36, the tops of, through removing post 31, movable rod 32, blotter 33, first spout 34, first slider 35, second slider 36 and first buffer spring 37's cooperation, when quick-witted case 1 bumps with the object on every side, drive test equipment body 2 downstream, cushion test equipment body 2 through first buffer spring 37, thereby protect test equipment body 2, prevent that test equipment body 2 from bumping with quick-witted case 1 and causing the damage, prevent simultaneously that 2 rocks by a wide margin of test equipment body from causing the test result inaccurate, the tradition is applicable to the poor problem of alternating-current charging stake control circuit function test equipment buffering effect.
The front and the back of two sides of the inner cavity of the case 1 are both provided with a second chute 4, the inner cavity of the second chute 4 is sequentially connected with a third slide block 5 and a fourth slide block 6 in a sliding way from top to bottom, one opposite side of the third slide block 5 penetrates through the second chute 4 and is bolted with two sides of the testing device body 2, one opposite side of the fourth slide block 6 penetrates through the second chute 4 and is bolted with a first moving block 8, one opposite side of the third slide block 5 and the fourth slide block 6 is bolted with a second buffer spring 7, the outer side of the first slide block 35 penetrates through the first chute 34 and is bolted with a second moving block 14, the second moving block 14 is attached with one opposite side of the first moving block 8, the second chute 4 and the third slide block 5 are matched, so that a user can limit the testing device body 2 conveniently, the testing device body 2 is assisted to move, and the second moving block 14, the first moving block 8 and the fourth slide block 6 are matched, the first moving block 8 is driven to extrude the second buffer spring 7 upwards, so that the buffer effect of the device on the testing equipment body 2 is further enhanced.
The center department bolt of test equipment body 2 bottom has third buffer spring 10, and the center department bolt of the bottom of third buffer spring 10 and quick-witted case 1 inner chamber bottom has improved the buffering effect to test equipment body 2 through the cooperation of third buffer spring 10.
The front and the back at 1 inner chamber top of quick-witted case all have a fixed box 9 in proper order from a left side to the right side in proper order, the top bolt of fixed box 9 inner chamber has fourth buffer spring 15, the bottom bolt of fourth buffer spring 15 has carriage release lever 11, the bottom of carriage release lever 11 run through fixed box 9 and with the top bolt of test equipment body 2, through fixed box 9, the cooperation of fourth buffer spring 15 and carriage release lever 11, cushion the top of test equipment body 2, the buffering effect of device to test equipment body 2 has been strengthened once more.
The center department bolt at machine case 1 top has the handle, and the surperficial bolt of handle has connect the antiskid cover, and through the cooperation of handle and antiskid cover, convenient to use person removes machine case 1, has increased the frictional force on user's palm and handle surface simultaneously.
The working principle is as follows: when the chassis 1 collides, the testing device body 2 moves downwards to drive the moving column 31 to move downwards, at this time, the moving column 31 extrudes the buffer pad 33, and at the same time, the moving column 31 drives the moving rod 32 to move downwards to drive the first slider 35 and the second slider 36 to move in opposite directions, at this time, the first slider 35 and the second slider 36 stretch the first buffer spring 37, and then the first slider 35 drives the second moving block 14 to move outwards to drive the first moving block 8 to move upwards, at this time, the third slider 5 and the fourth slider 6 extrude the second buffer spring 7, at the same time, the testing device body 2 drives the moving rod 11 to move downwards, the moving rod 11 stretches the fourth buffer spring 15, and then the testing device body 2 is driven to reset through the elastic resilience of the first buffer spring 37, the second buffer spring 7 and the fourth buffer spring 15, thereby buffering the test device body 2.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. The utility model provides a function test equipment suitable for alternating-current charging stake control circuit, includes quick-witted case (1), its characterized in that: the testing device comprises a testing device body (2) and is characterized in that the front and the back of the two sides of the inner cavity of the case (1) are connected with the testing device body in a sliding mode, a buffering mechanism (3) is arranged at the bottom of the inner cavity of the case (1), an anti-friction pad is bolted to the bottom of the case (1), and the two sides of the front of the case (1) are hinged to a case door through hinges.
2. The functional test equipment suitable for the control circuit of the alternating-current charging pile according to claim 1, wherein the buffer mechanism (3) comprises a movable column (31), a movable rod (32), a buffer pad (33), a first sliding chute (34), a first sliding block (35), a second sliding block (36) and a first buffer spring (37), the movable column (31) is bolted on the periphery of the bottom of the test equipment body (2), the buffer pad (33) is bonded on the periphery of the bottom of the inner cavity of the case (1), the top of the buffer pad (33) is movably connected with the bottom of the movable column (31), first fixed seats are bolted on two sides of the movable column (31), the movable rod (32) is movably connected with one side of the first fixed seat far away from the movable column (31) through a movable shaft, and the second fixed seat is movably connected with one side of the movable rod (32) far away from the first fixed seat through a movable shaft, first sliding grooves (34) are formed in the front side and the back side of the bottom of an inner cavity of the case (1), a first sliding block (35) is connected to the outer side of the inner cavity of the first sliding groove (34) in a sliding mode, a second sliding block (36) is connected to the inner side of the inner cavity of the first sliding groove (34) in a sliding mode, and the tops of the first sliding block (35) and the second sliding block (36) penetrate through the first sliding grooves (34) and are bolted to the tops of the second fixing seats.
3. The functional test device of claim 2, wherein the device is adapted to be used in a control circuit of an AC charging post, it is characterized in that the front and the back of the two sides of the inner cavity of the case (1) are both provided with a second chute (4), the inner cavity of the second chute (4) is sequentially connected with a third slide block (5) and a fourth slide block (6) in a sliding way from top to bottom, one side of the third sliding block (5) opposite to the first sliding block penetrates through the second sliding groove (4) and is bolted with two sides of the testing equipment body (2), one side of the fourth sliding block (6) opposite to the first sliding block penetrates through the second sliding groove (4) and is bolted with a first moving block (8), a second buffer spring (7) is bolted on one opposite side of the third sliding block (5) and the fourth sliding block (6), the outer side of the first sliding block (35) penetrates through the first sliding groove (34) and is bolted with the second moving block (14), the second moving block (14) is attached to one side, opposite to the first moving block (8).
4. The functional test equipment suitable for the control circuit of the alternating-current charging pile according to claim 1, wherein a third buffer spring (10) is bolted at the center of the bottom of the test equipment body (2), and the bottom of the third buffer spring (10) is bolted at the center of the bottom of the inner cavity of the case (1).
5. The functional test equipment suitable for the alternating current charging pile control circuit is characterized in that a fixed box (9) is sequentially bolted on the front surface and the back surface of the top of an inner cavity of the case (1) from left to right, a fourth buffer spring (15) is bolted on the top of the inner cavity of the fixed box (9), a moving rod (11) is bolted on the bottom of the fourth buffer spring (15), and the bottom of the moving rod (11) penetrates through the fixed box (9) and is bolted with the top of the test equipment body (2).
6. The function test equipment suitable for alternating-current charging pile control circuit of claim 5, wherein the two sides of the inner cavity of the fixed box (9) are provided with third sliding grooves (12), the inner cavity of the third sliding grooves (12) is sequentially connected with fifth sliding blocks (13) in a sliding mode from top to bottom, and one opposite sides of the fifth sliding blocks (13) penetrate through the third sliding grooves (12) and are in bolted connection with the tops of the two sides of the moving rod (11).
7. The functional test equipment suitable for the control circuit of the alternating-current charging pile according to claim 1, wherein a handle is bolted at the center of the top of the case (1), and an anti-skid sleeve is bolted on the surface of the handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022069841.1U CN213482384U (en) | 2020-09-21 | 2020-09-21 | Function test equipment suitable for alternating-current charging stake control circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022069841.1U CN213482384U (en) | 2020-09-21 | 2020-09-21 | Function test equipment suitable for alternating-current charging stake control circuit |
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| CN213482384U true CN213482384U (en) | 2021-06-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022069841.1U Active CN213482384U (en) | 2020-09-21 | 2020-09-21 | Function test equipment suitable for alternating-current charging stake control circuit |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113820641A (en) * | 2021-09-27 | 2021-12-21 | 江苏菁华信息技术有限公司 | Automatic calibration and detection device for power of charging pile of storage battery car |
-
2020
- 2020-09-21 CN CN202022069841.1U patent/CN213482384U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113820641A (en) * | 2021-09-27 | 2021-12-21 | 江苏菁华信息技术有限公司 | Automatic calibration and detection device for power of charging pile of storage battery car |
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