Gun locking and unlocking detection device for battery replacement

Abstract

According to the battery replacement locking and unlocking gun detection device, a locking and unlocking gun comprises a sleeve and a locking piece, the lower portion of the locking piece is installed in the sleeve through an elastic piece, the locking piece can move in the axial direction of the sleeve and is provided with a working position capable of locking or unlocking a battery lock body, and the locking piece comprises a guide part and a function part; the guide part comprises a movable seat, the function part comprises a detection piece, the detection piece is installed on the movable seat, and the movable seat is configured to move in the vertical direction relative to the locking piece so that the detection piece can apply pressure to the locking piece, the locking piece can be located at the working position, and the detection piece can move in the vertical direction relative to the locking piece. The detection piece is used for detecting the pressure generated when the lock piece is located at the working position, the structure is simple, the pressure of the lock piece can be conveniently detected, and operation is convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of battery replacement, in particular to a battery replacement locking and unlocking gun detection device. BACKGROUND

[0002] New energy vehicles can realize fast energy replenishment through battery replacement, and the locking and unlocking gun is an important structure for battery replacement, which can unlock the battery on the vehicle and lock the battery to be replaced onto the vehicle.

[0003] In the battery replacement process, the locking and unlocking gun needs to be accurately positioned to the lock body of the battery, and after contacting the lock body, the locking and unlocking gun will generate a certain pressure on the lock body. If the pressure of the locking and unlocking gun on the battery lock body is too large, it is easy to cause wear and tear, and the noise is large. If the pressure of the locking and unlocking gun on the battery lock body is too small, it is likely to cause unsuccessful cap recognition and idling problem, and it will slip when locking, which may cause false locking of the battery and has safety hazards. Therefore, the installation accuracy of the locking and unlocking gun and the pressure on the lock body directly affect the quality of battery replacement. SUMMARY

[0004] Therefore, the utility model provides a battery replacement locking and unlocking gun detection device, which can detect the sleeve and lock piece of the locking and unlocking gun to ensure that the pressure of the lock piece on the battery lock body is within a suitable range, which is beneficial to detecting the installation accuracy of the locking and unlocking gun, has simple structure, and is convenient to detect.

[0005] The utility model provides a kind of battery replacement locking and unlocking gun detection device, the locking and unlocking gun includes sleeve and lock piece, the lower part of the lock piece is installed in the sleeve by elastic piece, and lock piece can move along the axial direction of the sleeve, and have the working position that can lock or unlock battery lock body, including guide portion and function portion, the guide portion includes movable seat, the function portion includes detection piece, the detection piece is installed on the movable seat, the movable seat is configured to be able to move along up and down direction relative to the lock piece, so that the detection piece can exert pressure on the lock piece, so that the lock piece is located in working position, the detection piece is used to detect the pressure generated when the lock piece is in working position.

[0006] The battery replacement locking and unlocking gun detection device provided by the utility model can detect the pressure of the locking and unlocking gun. The setting of the guide portion can realize the position change of the detection piece relative to the lock piece. In the detection process, the detection piece exerts downward force on the lock piece, the elastic piece is compressed, the detection piece moves to the working position, the lock piece exerts pressure on the detection piece, and the detection piece can detect the pressure value. According to the detected pressure value, the installation accuracy of the sleeve and lock piece can be judged. If the pressure value does not meet the requirements, it means that the installation accuracy of the locking and unlocking gun is unqualified, and it needs to be repaired. The overall structure is simple and convenient to operate.

[0007] In an embodiment, the guide part comprises a guide post and a base, the guide post extends in the up-down direction, the movable seat is provided with a guide hole which penetrates the movable seat in the up-down direction, the guide post is arranged in the guide hole, and the movable seat is movable along the guide post, the base is connected with the lower part of the guide post and is used for mounting the guide post.

[0008] In an embodiment, the base comprises a connecting piece and a supporting piece, the lower end of the supporting piece is connected with the connecting piece, the upper end of the supporting piece is provided with a mounting hole, the lower part of the guide post is arranged in the mounting hole, and the connecting piece is used for mounting the supporting piece.

[0009] In an embodiment, the guide part further comprises a control piece, the upper end of the guide post is provided with a mounting plate, the control piece comprises an adjusting rod and an adjusting seat, the adjusting seat is mounted on the mounting plate, the upper end of the adjusting rod is movably connected with the adjusting seat, and the lower end of the adjusting rod is connected with the movable seat, the adjusting rod is configured to be movable in the up-down direction to move the movable seat relative to the lock piece in the up-down direction.

[0010] In an embodiment, the adjusting seat comprises a base piece, a connecting arm and a handle, one end of the connecting arm is connected with the base piece through a first shaft body, the connecting arm is rotatable about the first shaft body, the other end of the connecting arm is connected with the handle through a second shaft body, the handle is connected with the upper end of the adjusting rod through a third shaft body, and the handle is rotatable about the second shaft body to move the adjusting rod in the up-down direction through the third shaft body.

[0011] In an embodiment, the guide part further comprises an adjusting piece, the adjusting piece is mountable on the guide post and is located between the base and the movable seat, and the adjusting piece is used for adjusting the movement stroke of the movable seat.

[0012] In an embodiment, the adjusting piece comprises a first component and a second component which are detachably connected, the side surface of the first component is provided with a first slot, the side surface of the second component is provided with a second slot, and the first slot and the second slot cooperatively form a guide slot which cooperates with the guide post.

[0013] In an embodiment, the adjusting piece is connected with the lower end of the movable seat, the adjusting piece and the movable seat are movable in the up-down direction relative to the guide post, and / or the adjusting piece is connected with the upper end of the base, and the adjusting piece is fixed relative to the guide post.

[0014] In an embodiment, the function part further comprises a display piece, the display piece cooperates with the detection piece, and the display piece is used for displaying the pressure value detected by the detection piece.

[0015] In an embodiment, a positioning part is further included, which comprises a positioning seat for mounting the locking and unlocking gun, a through hole for passing the sleeve is formed on the positioning seat, the position of the through hole matches the position of the detecting part, and the upper end of the sleeve passes out of the through hole from bottom to top, so that the detecting part matches the locking part. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the drawings needed in the embodiments will be briefly introduced as follows. It should be understood that the following drawings only show some embodiments of the present application, and therefore should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can also be obtained without creative labor on the basis of the drawings.

[0017] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present application.

[0018] Figure 2 It is a schematic diagram of the structure of the cooperation of the guide part and the function part of an embodiment of the present application.

[0019] Figure 3 It is a schematic diagram of the structure of the base of an embodiment of the present application.

[0020] Figure 4 It is a local enlarged schematic diagram of the control part of an embodiment of the present application.

[0021] Figure 5 It is a sectional view of the adjusting part of an embodiment of the present application.

[0022] Figure 6 It is a schematic diagram of the cooperation of the positioning part and the locking and unlocking gun of an embodiment of the present application.

[0023] In the drawings:

[0024] 10-guide part; 11-movable seat; 111-bushing; 112-transmission seat; 113-avoidance groove; 12-guide column; 121-mounting plate; 13-base; 131-connecting part; 132-supporting part; 133-mounting hole; 134-connecting groove; 135-fixing hole; 136-function groove; 14-control part; 141-adjusting rod; 142-adjusting seat; 1421-base part; 1422-connecting arm; 1423-handle; 1424-first shaft body; 1425-second shaft body; 15-adjusting part; 151-first component part; 152-second component part; 153-first slot; 154-second slot; 155-fastening part;

[0025] 20-function part; 21-detecting part; 22-displaying part;

[0026] 30 - positioning portion; 31 - positioning seat; 32 - through hole; 33 - support table; 34 - leg;

[0027] 40 - unlocking gun; 41 - sleeve; 42 - locking piece. DETAILED DESCRIPTION

[0028] The specific embodiments of the present application will be described in detail below with reference to the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments. Based on the description of the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of the present application.

[0029] Unless otherwise explicitly specified and limited, the terms "provide", "mount", "connect" and the like should be broadly understood, for example, can be fixedly connected, or can be detachably connected, or integrally connected; can be mechanically connected, or can be electrically connected; can be directly connected, or can be indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms can be understood according to the specific circumstances.

[0030] The terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, or the orientation or positional relationship commonly placed when the product of the present application is used, and are only for the convenience of description and simplification of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0031] The terms "first", "second", "third" and the like are only for distinguishing similar attributes of elements, and do not indicate or imply relative importance or a particular order.

[0032] The terms "include", "contain" or any other variant thereof are intended to cover non-exclusive inclusion, in addition to including the listed elements, other elements not explicitly listed can also be included.

[0033] The new energy vehicle can realize fast energy supplement through battery replacement. The unlocking gun is an important structure for battery replacement, which can unlock the battery on the vehicle, and also can lock the battery to be replaced to the vehicle.

[0034] In the battery replacement process, the unlocking gun needs to be accurately positioned to the lock body of the battery, and after contacting with the lock body, the unlocking gun will generate a certain pressure on the lock body. If the pressure of the unlocking gun on the battery lock body is too large, it is easy to cause wear and tear, and the noise is large. If the pressure of the unlocking gun on the battery lock body is too small, it is likely to cause unsuccessful cap recognition, idling problem, and slipping during locking, and in severe cases, it can cause false locking of the battery, which has safety hazards. Therefore, the installation precision of the unlocking gun and the pressure on the lock body directly affect the quality of battery replacement.

[0035] The battery replacement unlocking gun detection device provided by the utility model is used for detecting the unlocking gun 40, and is combined with the accompanying drawings Figure 1 and the accompanying drawings Figure 6 , and the unlocking gun 40 involved comprises a sleeve 41 and a lock piece 42. The lock piece 42 is connected with the sleeve 41 through an elastic member. The lower part of the lock piece 42 is installed in the sleeve 41 through an elastic member. The lock piece 42 can move in the up-down direction relative to the sleeve 41 and has a working position. When the lock piece 42 is located at the working position, it can contact with the lock body of the battery to be replaced and realize the locking or unlocking of the battery lock body. There is an interaction force between the lock piece 42 and the battery lock body through the elastic member. The battery lock body can apply force to the lock piece 42 to make the lock piece 42 move to the working position. In this process, the lock piece 42 also applies pressure to the battery lock body.

[0036] After the unlocking gun 40 is assembled or repaired, the installation precision of the sleeve 41 and the lock piece 42 may be insufficient, which can cause uneven force on the battery lock body during the unlocking process. If the pressure of the lock piece 42 on the battery lock body is too large, the sleeve 41 and the lock piece 42, and the lock piece 42 and the battery lock body are prone to wear and tear, and noise is generated during the unlocking, which affects the user's experience of battery replacement. If the pressure of the lock piece 42 on the battery lock body is too small, it is easy to cause cap recognition failure or idling of the lock piece 42. During locking, it is easy to cause slipping, and even cause false locking of the battery. In severe cases, it can cause the battery to fall, which has safety hazards.

[0037] As shown in the accompanying drawings Figure 1 , the battery replacement unlocking gun detection device provided by the utility model comprises a guide part 10 and a functional part 20, which are combined with the accompanying drawings Figure 2 . The guide part 10 comprises a movable seat 11 which is configured to move in the up-down direction relative to the lock piece 42. The functional part 20 comprises a detection member 21 which is installed on the movable seat 11 and can move in the up-down direction relative to the lock piece 42 with the movable seat 11. The detection member 21 can apply pressure to the lock piece 42, the elastic member is deformed, the lock piece 42 moves to the working position relative to the sleeve 41, and the detection member 21 is used for detecting the pressure generated by the lock piece 42 at the working position, that is, the detection member 21 can simulate the battery lock body and is used for detecting the pressure applied by the lock piece 42 to the battery lock body during the unlocking process.

[0038] The detection device for the battery replacing and unlocking gun can detect the pressure of the unlocking gun 40; the setting of the guide part 10 can realize the position change of the detection part 21 relative to the locking part 42, and in the detection process, the detection part 21 exerts a downward force on the locking part 42, the elastic part is compressed, the detection part 21 moves to the working position, the locking part 42 exerts pressure on the detection part 21, the detection part 21 can detect the pressure value, the installation precision of the sleeve 41 and the locking part 42 can be judged according to the detected pressure value, if the pressure value does not meet the requirement, it means that the installation precision of the unlocking gun 40 is unqualified, and the rework treatment needs to be performed, and the overall structure is simple and the operation is convenient.

[0039] In an example scheme, as shown in the accompanying drawings, Figure 2 The guide part 10 includes a guide column 12 and a base 13, the guide column 12 extends in the up-down direction, the movable seat 11 is provided with a guide hole, the guide hole penetrates the movable seat 11 in the up-down direction, and the guide column 12 is arranged in the guide hole, the movable seat 11 can move along the guide column 12, the guide column 12 can guide the movement of the movable seat 11, thereby realizing the position adjustment of the detection part 21 relative to the locking part 42, and the base 13 is connected with the lower part of the guide column 12 and is used for mounting the guide column 12. The operator can install the guide column 12 on one side of the unlocking gun 40 through the base 13, so as to detect the pressure of the locking part 42 through the detection part 21.

[0040] Exemplarily, as shown in the accompanying drawings, Figure 2 The guide hole is provided with a bushing 111, the bushing 111 includes a through hole matched with the guide column 12, the guide column 12 is connected with the movable seat 11 through the bushing 111, and the bushing 111 can guide the movement of the movable seat 11 relative to the guide column 12. Optionally, the bushing 111 is a graphite bushing, the movement of the movable seat 11 is smooth, the durability is high, the maintenance cost is low, and good economic efficiency is achieved.

[0041] Optionally, the bushing 111 is connected with the movable seat 11 in a screwing mode.

[0042] Optionally, the number of the guide columns 12 is two, and the guide columns 12 are arranged on the two sides of the unlocking gun 40.

[0043] Exemplarily, as shown in the accompanying drawings, Figure 2 and the accompanying drawings, Figure 3The base 13 comprises a connecting piece 131 and a supporting piece 132, the lower end of the supporting piece 132 is connected with the connecting piece 131, the upper end of the supporting piece 132 is provided with a mounting hole 133, the lower part of the guide column 12 is arranged in the mounting hole 133, the supporting piece 132 is used for fixing the guide column 12, so as to support and install the guide column 12, and the connecting piece 131 is used for installing the supporting piece 132, and the operator can install the supporting piece 132 on one side of the locking and unlocking gun 40 through the connecting piece 131.

[0044] In an optional solution, the mounting hole 133 is in interference fit with the guide column 12, so that the guide column 12 can be quickly and efficiently connected with the supporting piece 132.

[0045] In another optional solution, as shown in the accompanying drawings, Figure 3 the upper end of the supporting piece 132 is provided with a connecting groove 134, one end of the connecting groove 134 penetrates the side surface of the supporting piece 132 in the width direction, the other end of the connecting groove 134 communicates with the mounting hole 133, and the connecting groove 134 penetrates the supporting piece 132 in the up-down direction, the groove depth of the connecting groove 134 can be adjusted, the hole diameter of the mounting hole 133 can be adjusted, and then the guide column 12 can be fixed in the mounting hole 133.

[0046] Optionally, as shown in the accompanying drawings, Figure 3 the side surface of the supporting piece 132 is provided with a fixing hole 135, the fixing hole 135 is a through hole, the two ends of the fixing hole 135 penetrate the side surface of the supporting piece 132, and the fixing hole 135 communicates with the connecting groove 134, a fixing piece is arranged in the fixing hole 135, the groove depth of the connecting groove 134 can be adjusted through the fixing piece, and then the guide column 12 can be fixed. In an optional solution, the fixing hole 135 is a screw hole, the fixing piece is a bolt, the guide column 12 is installed and fixed through screwing, the operation is simple, and the disassembly and assembly are convenient.

[0047] Optionally, as shown in the accompanying drawings, Figure 3 the side surface of the supporting piece 132 is provided with a functional groove 136, the functional groove 136 communicates with the mounting hole 133, and the functional groove 136 communicates with the lower end of the connecting groove 134, the functional groove 136 cooperates with the connecting groove 134, the groove depth of the connecting groove 134 can be adjusted through the fixing piece.

[0048] Optionally, the connecting piece 131 is installed on one side of the locking and unlocking gun 40 through screwing.

[0049] Optionally, the connecting piece 131 and the supporting piece 132 are integrally formed.

[0050] In an example solution, as shown in the accompanying drawings, Figure 2As shown, the guiding part 10 further comprises a control member 14, the upper end of the guide column 12 is provided with a mounting plate 121, the control member 14 comprises an adjusting rod 141 and an adjusting seat 142, the adjusting seat 142 is mounted on the mounting plate 121, the upper end of the adjusting rod 141 is movably connected with the adjusting seat 142, and the lower end is connected with the movable seat 11. The operator controls the adjusting seat 142, so that the adjusting rod 141 can move in the up-down direction, thereby driving the movable seat 11 to move in the up-down direction relative to the locking member 42.

[0051] Exemplarily, as shown in Figure 2 As shown, the upper end of the movable seat 11 is provided with a transmission seat 112, the transmission seat 112 is connected with the lower end of the adjusting rod 141, so as to realize the mounting of the adjusting rod 141.

[0052] Optionally, the lower end of the transmission seat 112 is provided with an avoiding groove 113, the avoiding groove 113 is corresponding to the detection member 21, and the avoiding groove 113 is used for avoiding the detection member 21, so as to facilitate the mounting of the detection member 21.

[0053] Optionally, the transmission seat 112 is provided with an adjusting rod hole, the adjusting rod hole is a through hole penetrating the transmission seat 112 in the up-down direction, the lower end of the adjusting rod 141 penetrates out of the adjusting rod hole and is fixed on the transmission seat 112 through a nut. In this way, the adjusting rod 141 can be disassembled and assembled conveniently.

[0054] Optionally, the transmission seat 112 is mounted on the movable seat 11 through screwing.

[0055] Exemplarily, as shown in Figure 4 As shown, the adjusting seat 142 comprises a base member 1421, a connecting arm 1422 and a handle 1423, the base member 1421 is mounted on the mounting plate 121, one end of the connecting arm 1422 is connected with the base member 1421 through a first shaft body 1424, the connecting arm 1422 can rotate relative to the base member 1421 about the first shaft body 1424, the other end of the connecting arm 1422 is connected with the handle 1423 through a second shaft body 1425, and the handle 1423 is connected with the upper end of the adjusting rod 141 through a third shaft body. The handle 1423 can rotate relative to the connecting arm 1422 about the second shaft body 1425. When it is needed to adjust the position of the movable seat 11, the operator rotates the handle 1423, so that the handle 1423 rotates about the second shaft body 1425, the connecting arm 1422 rotates about the first shaft body 1424, and the adjusting rod 141 moves in the up-down direction through the third shaft body, thereby controlling the movement of the movable seat 11.

[0056] As shown in Figure 4As shown, when the handle 1423 is in the current position, the adjusting rod 141 is locked at this time, that is, the movable seat 11 cannot move in the up-down direction. By locking the adjusting rod 141, the operator can conveniently record the pressure value detected by the detection member 21. When it is necessary to adjust the position of the movable seat 11, the handle 1423 is only needed to be rotated in the clockwise direction around the second shaft body 1425 to the position shown in FIG. 14B, so that the adjusting rod 141 is unlocked. Figure 4

[0057] Optionally, the base member 1421 is detachably mounted on the mounting plate 121 by screwing, so as to facilitate disassembly, assembly, maintenance and repair.

[0058] In an example scheme, as shown in FIG. 14A, the guide part 10 further comprises an adjusting member 15. The adjusting member 15 is capable of being mounted on the guide column 12 and located between the base 13 and the movable seat 11. The adjusting member 15 is used to adjust the distance between the base 13 and the movable seat 11, and further adjust the movement stroke of the movable seat 11, so as to adjust the pressure applied by the detection member 21 to the locking member 42 according to the specifications of the locking and unlocking gun 40, so that the locking member 42 can move to the working position relative to the sleeve 41. Figure 2

[0059] In an example scheme, as shown in FIG. 14A, the guide part 10 further comprises an adjusting member 15. The adjusting member 15 is capable of being mounted on the guide column 12 and located between the base 13 and the movable seat 11. The adjusting member 15 is used to adjust the distance between the base 13 and the movable seat 11, and further adjust the movement stroke of the movable seat 11, so as to adjust the pressure applied by the detection member 21 to the locking member 42 according to the specifications of the locking and unlocking gun 40, so that the locking member 42 can move to the working position relative to the sleeve 41. Figure 5

[0060] In an example scheme, the adjusting member 15 is connected with the lower end of the movable seat 11, and / or the adjusting member 15 is connected with the upper end of the base 13.

[0061] In an example scheme, the adjusting member 15 is connected with the lower end of the movable seat 11. When the movable seat 11 moves in the up-down direction, the adjusting member 15 moves synchronously with the movable seat 11 through the cooperation of the guide groove and the guide column 12. When the adjusting member 15 moves to contact the base 13, the locking member 42 moves to the working position relative to the sleeve 41. At this time, the detection member 21 can detect the pressure of the locking member 42.

[0062] ​​​In another optional solution, the adjusting member 15 is connected with the upper end of the base 13, the adjusting member 15 is fixed relative to the guide column 12, when the movable seat 11 moves to contact with the adjusting member 15, the locking member 42 moves to the working position relative to the sleeve 41, at this time, the detecting member 21 can detect the pressure of the locking member 42.

[0063] Exemplarily, as shown in the accompanying drawings, the adjusting member 15 further comprises a fastener 155, the first component 151 and the second component 152 are both provided with fastening holes, when the first component 151 and the second component 152 are connected, the fastener 155 cooperates with the fastening holes, so that the first component 151 and the second component 152 can be installed on the guide column 12. Figure 5

[0064] In an example solution, as shown in the accompanying drawings, the functional part 20 further comprises a display member 22, the display member 22 is installed on the movable seat 11 and cooperates with the detecting member 21, the detecting member 21 can send the detected pressure value to the display member 22, the display member 22 is used for displaying the pressure value detected by the detecting member 21, so that the operator can observe or record the pressure value, and then judge whether the installation precision of the locking and unlocking gun 40 meets the requirements. Figure 2

[0065] Optionally, the detecting member 21 and the display member 22 are connected through a signal line.

[0066] Optionally, the display member 22 is installed on the movable seat 11 through screwing.

[0067] In an embodiment, as shown in the accompanying drawings, the utility model discloses a battery replacement locking and unlocking gun detecting device further comprises a positioning part 30, the positioning part 30 is used for installing the locking and unlocking gun 40, in combination with the accompanying drawings, Figure 1 Figure 6 The positioning part 30 comprises a positioning seat 31, the positioning seat 31 is provided with a through hole 32 for penetrating the sleeve 41, the position of the through hole 32 corresponds to the position of the detecting member 21, the upper end of the sleeve 41 penetrates out of the through hole 32 from bottom to top, so that the locking member 42 cooperates with the detecting member 21, more specifically, the locking member 42 can be located below the detecting member 21, and the detecting member 21 and the locking member 42 are coaxial, when detecting, the detecting member 21 can move to contact with the locking member 42 and apply stable downward pressure to the locking member 42, so that the locking member 42 can move to the working position and perform pressure detection.

[0068] ​​​The positioning part 30 is arranged, the installation and fixation of the unlocking gun 40 can be realized, and the unlocking gun 40 to be detected is only needed to be installed on the positioning seat 31, the position of the locking piece 42 is corresponded to the detection piece 21 through the through hole 32, the detection efficiency is improved, the position of the unlocking gun 40 does not need to be repeatedly adjusted by the operator, and the problem that the detection result is inaccurate due to the position deviation of the locking piece 42 is avoided, and the structure is simple and convenient to install.

[0069] Exemplarily, the main body part of the unlocking gun 40 is installed below the positioning seat 31 in a threaded mode.

[0070] In an embodiment, as shown in the accompanying drawings, Figure 1 The unlocking gun detection device disclosed by the utility model further comprises a supporting table 33, the positioning seat 31 is installed on the supporting table 33, and the guide part 10 is installed on the supporting table 33.

[0071] Exemplarily, the supporting table 33 is provided with a supporting leg 34 at the lower end, and the supporting leg 34 can support the supporting table 33 to reserve a space below the supporting table 33 for accommodating the main body part of the unlocking gun 40.

[0072] Optionally, the positioning seat 31 is installed on the supporting table 33 in a threaded mode, and the supporting table 33 is provided with an opening hole matched with the through hole 32, so that the unlocking gun 40 can be installed from bottom to top.

[0073] Optionally, the positioning seat 31 is installed on the supporting table 33 in a threaded mode.

[0074] Optionally, the supporting table 33 is made of an aviation aluminum piece, which is high in strength and light in weight, and is convenient to carry.

[0075] Optionally, the supporting leg 34 is made of an aviation aluminum piece, which is high in strength and light in weight, and is convenient to carry.

[0076] The working principle of the utility model is as follows:

[0077] The operator installs the unlocking gun 40 to be detected below the positioning seat 31, so that the position of the locking piece 42 corresponds to the position of the detection piece 21, controls the adjusting seat 142, drives the movable seat 11 downward by the adjusting rod 141, until the locking piece 42 is located at the working position, controls the adjusting seat 142, locks the adjusting rod 141, reads and records the pressure value data of the display piece 22, to judge whether the installation precision of the unlocking gun 40 meets the requirements;

[0078] After the detection is completed, the adjusting seat 142 is controlled to drive the movable seat 11 to move upward until the detection piece 21 is separated from the lock piece 42, the adjusting seat 142 is controlled to lock the adjusting rod 141, and then the unlocking gun 40 is removed.

[0079] The above merely describes a specific implementation of the present application, but the protection scope of the present application is not limited to this. Any person skilled in the art can easily think of changes or replacements within the technical range disclosed by the present application, which should be covered by the protection scope of the present application.

Claims

1. A battery swapping lock and unlock gun detection device, the lock and unlock gun (40) comprising a sleeve (41) and a lock piece (42), the lower part of the lock piece (42) is installed in the sleeve (41) by an elastic piece, and the lock piece (42) can move along the axial direction of the sleeve (41) and has a working position capable of locking or unlocking the battery lock body, characterized in that, The application relates to a lock detection device, which comprises a guiding part (10) and a functional part (20), the guiding part (10) comprises a movable seat (11), the functional part (20) comprises a detection piece (21), the detection piece (21) is installed on the movable seat (11), the movable seat (11) is configured to move along the up-down direction relative to the lock piece (42), so that the detection piece (21) can exert pressure on the lock piece (42), and the lock piece (42) is located at a working position; and the detection piece (21) is used for detecting the pressure generated by the lock piece (42) when the lock piece (42) is at the working position.

2. The battery swapping lock and unlock gun detection device according to claim 1, characterized in that, The guiding part (10) comprises a guide column (12) and a base (13), the guide column (12) extends along the up-down direction, the movable seat (11) is provided with a guide hole penetrating through the movable seat (11) along the up-down direction, the guide column (12) is arranged in the guide hole, and the movable seat (11) can move along the guide column (12); and the base (13) is connected with the lower part of the guide column (12) and is used for mounting the guide column (12).

3. The battery swapping lock and unlock gun detection device according to claim 2, characterized in that, The base (13) comprises a connecting piece (131) and a supporting piece (132), the lower end of the supporting piece (132) is connected with the connecting piece (131), the upper end of the supporting piece (132) is provided with a mounting hole (133), the lower part of the guide column (12) is arranged in the mounting hole (133), and the connecting piece (131) is used for mounting the supporting piece (132).

4. The battery swapping lock and unlock gun detection device according to claim 2, characterized in that, The guiding part (10) further comprises a control piece (14), the guide column (12) is provided with a mounting plate (121) at the upper end, the control piece (14) comprises an adjusting rod (141) and an adjusting seat (142), the adjusting seat (142) is installed on the mounting plate (121), the upper end of the adjusting rod (141) is movably connected with the adjusting seat (142), the lower end is connected with the movable seat (11), and the adjusting rod (141) is configured to move along the up-down direction, so that the movable seat (11) moves along the up-down direction relative to the lock piece (42).

5. The battery swapping lock and unlock gun detection device according to claim 4, characterized in that, The adjusting seat (142) comprises a base piece (1421), a connecting arm (1422) and a handle (1423), the base piece (1421) is installed on the mounting plate (121), one end of the connecting arm (1422) is connected with the base piece (1421) through a first shaft body (1424), the connecting arm (1422) can rotate around the first shaft body (1424), the other end of the connecting arm (1422) is connected with the handle (1423) through a second shaft body (1425), the handle (1423) is connected with the upper end of the adjusting rod (141) through a third shaft body, and the handle (1423) can rotate around the second shaft body (1425), so that the adjusting rod (141) moves along the up-down direction through the third shaft body.

6. The battery swapping lock and unlock gun detection device according to claim 2, characterized in that, The guide part (10) further comprises an adjusting member (15) which is mounted on the guide column (12) and is located between the base (13) and the movable seat (11), and is used for adjusting the movement stroke of the movable seat (11).

7. The battery swapping lock and unlock gun detection device according to claim 6, characterized in that, The adjusting member (15) comprises a first component (151) and a second component (152) which are detachably connected, the side surface of the first component (151) is provided with a first slot (153), and the side surface of the second component (152) is provided with a second slot (154), the first slot (153) and the second slot (154) are matched to form a guide slot matched with the guide column (12).

8. The battery swapping lock and unlock gun detection device according to claim 6, characterized in that, The adjusting member (15) is connected with the lower end of the movable seat (11), the adjusting member (15) and the movable seat (11) can move along the up-down direction relative to the guide column (12), and / or the adjusting member (15) is connected with the upper end of the base (13), and the adjusting member (15) is fixed relative to the guide column (12).

9. The battery swapping lock and unlock gun detection device according to claim 1, characterized in that, The function part (20) further comprises a display member (22) matched with the detection member (21), and the display member (22) is used for displaying the pressure value detected by the detection member (21).

10. The battery swapping lock and unlock gun detection device according to claim 1, characterized in that, Further comprising a positioning part (30) comprising a positioning seat (31) used for mounting the locking and unlocking gun (40), the positioning seat (31) is provided with a through hole (32) used for penetrating the sleeve (41), the position of the through hole (32) is matched with the position of the detection member (21), and the upper end of the sleeve (41) penetrates out of the through hole (32) from bottom to top, so that the detection member (21) is matched with the lock member (42).

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