CN209929590U - Drying single machine positioning device - Google Patents

Drying single machine positioning device Download PDF

Info

Publication number
CN209929590U
CN209929590U CN201921004807.7U CN201921004807U CN209929590U CN 209929590 U CN209929590 U CN 209929590U CN 201921004807 U CN201921004807 U CN 201921004807U CN 209929590 U CN209929590 U CN 209929590U
Authority
CN
China
Prior art keywords
plug
power
socket
seat
positioning device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201921004807.7U
Other languages
Chinese (zh)
Inventor
田歌
陈飞
张宝珠
田汉溶
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Time High Technology Equipment Co Ltd
Original Assignee
Shenzhen Time High Technology Equipment Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shenzhen Time High Technology Equipment Co Ltd filed Critical Shenzhen Time High Technology Equipment Co Ltd
Priority to CN201921004807.7U priority Critical patent/CN209929590U/en
Application granted granted Critical
Publication of CN209929590U publication Critical patent/CN209929590U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Drying Of Solid Materials (AREA)

Abstract

The utility model discloses a drying unit positioning device, which comprises a bottom plate, a bracket and a driving piece, wherein the bracket and the driving piece are arranged on the bottom plate; a power socket is arranged on the bracket, and a socket connecting end and a socket wiring end used for connecting the material tray are respectively arranged at two ends of the power socket; the connecting seat is provided with a power plug and a plug seat, the first end of the plug seat is a plug wiring end for connecting the drying single machine, the first end of the power plug is movably connected with the second end of the plug seat, and the second end of the power plug is a plug connecting end; the jack that matches with the plug link is seted up to the socket link, and the driving piece is used for driving the connecting seat and is close to or keeps away from the support to make plug link insert or break away from the jack. The utility model discloses can ensure power plug and supply socket's jack location, realize connecting the power plug of dry unit and the jack of the supply socket of being connected the material tray and adjust well, insert the jail.

Description

Drying single machine positioning device
Technical Field
The utility model relates to a vacuum drying technical field, in particular to dry unit positioner.
Background
In the combined vacuum drying system, the industrial robot finishes the transfer process in the production process, and each material tray, such as a battery pack tray, is sequentially taken and placed into each drying single machine one by one according to the process requirements. Because each battery pack tray and each drying unit have mechanical errors such as machining, assembling or robot placing in different degrees, and each battery pack tray needs to finish the actions of putting in and taking out from each drying unit, the power plug of each drying unit and the jack on the battery pack tray are extremely difficult to be positioned, and the power plug of each drying unit and the jack on the battery pack tray are difficult to be aligned and firmly inserted.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a dry unit positioner aims at solving the jack that is difficult to realize among the prior art on power plug and the material tray of dry unit and adjusts well, inserts the problem of jail.
In order to achieve the above purpose, the utility model provides a drying unit positioning device, which comprises a bottom plate, a bracket and a driving piece, wherein the bracket and the driving piece are arranged on the bottom plate; the support is provided with a power socket, two ends of the power socket are respectively a socket wiring end and a socket connecting end, and the power socket wiring end is used for connecting the material tray; a power plug and a plug seat are arranged on the connecting seat corresponding to the power socket, the first end of the plug seat is a plug wiring terminal which is used for connecting the drying single machine, the first end of the power plug is movably connected with the second end of the plug seat, and the second end of the power plug is a plug connecting end; the socket connecting end is provided with a jack matched with the plug connecting end, and the driving piece is used for driving the connecting seat to be close to or far away from the support, so that the plug connecting end is inserted into or separated from the jack.
Preferably, the jack includes the cooperation section and with the insertion section that the cooperation section is connected, the insertion section is close to the connecting seat sets up, the aperture of insertion section is greater than the aperture of cooperation section, the cooperation section with the plug connection end matches.
Preferably, the first end of the power plug is in ball hinge with the second end of the plug seat, the power plug is sleeved with a spring and an installation block, the installation block is close to the plug connection end, the first end of the spring is connected with the connection seat, and the second end of the spring is connected with the installation block.
Preferably, a mounting hole is formed in the first end of the power plug, the second end of the plug seat is inserted into the mounting hole, a spherical hinge seat is sleeved at a position, close to the second end of the plug seat, a first spherical surface is formed on one side, facing the power plug, of the spherical hinge seat, a second spherical surface matched with the first spherical surface is formed at the end portion of the first end of the power plug, and the first end of the spring is connected with the spherical hinge seat.
Preferably, the connecting seat comprises a connecting frame and a connecting plate, one side of the connecting frame is connected with the output shaft of the driving piece, the other side of the connecting frame is connected with the connecting plate, and the plug seat is installed on the connecting plate.
Preferably, the power socket is columnar, the power socket penetrates through the bracket, one end of the power socket, which is far away from the connecting seat, is the socket wiring end, and one end of the power socket, which is towards the connecting seat, is the socket connecting end; the plug seat and the power plug are both columnar, the plug seat penetrates through the connecting plate, the first end of the plug seat deviates from the support, the second end of the plug seat faces the support, and the power plug is located between the connecting plate and the support.
Preferably, the connecting seat further comprises a swinging block arranged on the connecting frame, the swinging block is located between the connecting frame and the driving piece, and the swinging block is connected with the output shaft of the driving piece through a movable pin.
Preferably, the number of the power sockets is at least two, and the number of the power plugs and the number of the plug sockets are the same as the number of the power sockets and are arranged in a one-to-one correspondence manner.
Preferably, an end of the plug connection end is formed with an arc-shaped face.
Preferably, the power socket is mounted on the bracket through a first insulating base, and the power plug and the plug base are mounted on the connecting base through a second insulating base.
The utility model discloses dry positioner is when using, put into dry unit with the material tray, the material tray is connected with supply socket's socket wiring end, dry unit is connected with the plug wiring end of plug and socket, driving piece drive connector is to the direction motion of being close to the support, make the connecting seat drive plug and socket and power plug to the direction motion of being close to the support, and then make power plug be close to the supply socket on the support, power plug's plug link inserts in supply socket's the jack of socket link, ensure power plug and supply socket's jack location, the power plug that realizes connecting dry unit is adjusted well with the jack of the supply socket of connecting the material tray, insert the jail, and then switch on between dry unit and the material tray. When the material tray needs to be taken out, the driving piece drives the connecting seat to move in the direction away from the support, so that the connecting seat drives the plug seat and the power plug to move in the direction away from the support, the power plug is further kept away from the power socket on the support, the plug connecting end of the power plug is separated from the jack of the power socket, the operation is simple and convenient, and the production efficiency is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic perspective view of a positioning device of a drying unit according to an embodiment of the present invention;
fig. 2 is a schematic cross-sectional view of a positioning device of a drying unit according to an embodiment of the present invention;
fig. 3 is a schematic top view of a positioning device of a drying unit according to an embodiment of the present invention;
fig. 4 is a partial perspective view of a positioning device of a drying unit according to an embodiment of the present invention;
fig. 5 is a schematic partial cross-sectional view of a positioning device of a drying unit according to an embodiment of the present invention.
The reference numbers illustrate:
Figure BDA0002110867050000041
the objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
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 efforts belong to the protection scope of the present invention.
It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The description of the orientations such as "left" and "right" in the present invention is based on the orientation shown in fig. 1, and is only used to explain the relative position relationship between the components in the posture shown in fig. 1, and if the specific posture is changed, the directional indication is correspondingly changed accordingly.
The utility model provides a dry unit positioner.
As shown in fig. 1 to 5, the positioning device for a drying unit of the present embodiment includes a bottom plate 1, a bracket 2 and a driving member 4, wherein the bracket 2 and the driving member 4 are both mounted on the bottom plate 1, an output shaft of the driving member 4 is connected with a connecting seat 3, the connecting seat 3 is arranged opposite to the bracket 2, and the connecting seat 3 is suspended above the bottom plate 1; a power socket 5 is mounted on the bracket 2, two ends of the power socket 5 are respectively a socket wiring terminal 51 and a socket connecting terminal 52, and the wiring terminal of the power socket 5 is used for connecting the material tray; a power plug 6 and a plug seat 7 are arranged on the connecting seat 3 corresponding to the power socket 5, a first end of the plug seat 7 is a plug wiring terminal 71, the plug wiring terminal 71 is used for connecting the drying single machine, a first end of the power plug 6 is movably connected with a second end of the plug seat 7, and a second end of the power plug 6 is a plug connecting end 61; the socket connecting end 52 is provided with an insertion hole 521 matching with the plug connecting end 61, and the driving member 4 is used for driving the connecting seat 3 to approach or leave the bracket 2, so that the plug connecting end 61 is inserted into or separated from the insertion hole 521. The utility model discloses a material can be electronic components such as medicine or group battery, and the material of this embodiment uses the group battery to explain as the example, and the material tray of this embodiment is the group battery tray promptly.
Specifically, as shown in fig. 1 and 2, the bracket 2 and the connection holder 3 are installed at left and right sides of the base plate 1, respectively. The left end of the power socket 5 is a socket wiring terminal 51, the socket wiring terminal 51 is used for connecting the material tray, the right end of the power socket 5 is a socket connecting end 52, and the left end of the power plug 6 is a plug wiring terminal 71; the left end of the power plug 6 is a plug terminal 71, the right end of the power plug 6 is movably connected with the left end of the plug base 7, the right end of the plug base 7 is the plug terminal 71, and the plug terminal 71 is used for being connected with a drying single machine. The driving piece 4 is positioned at the right end of the connecting seat 3, and an output shaft of the driving piece 4 is connected with the connecting seat 3. The driving member 4 of the present embodiment may employ a cylinder of the prior art.
Dry positioner of this embodiment is when using, put into dry stand-alone with the material tray, the material tray is connected with supply socket 5's socket wiring end 51, dry stand-alone is connected with plug connector 7's plug wiring end 71, cylinder drive connecting seat 3 moves left, make connecting seat 3 drive plug connector 7 and power plug 6 move left, and then make power plug 6 be close to supply socket 5 on the support 2, plug connector 61 of power plug 6 inserts in the jack 521 of supply socket 5's socket connector 52, ensure that power plug 6 and supply socket 5's jack 521 location, the realization is connected supply plug 6 of dry stand-alone and is adjusted well with the jack 521 of the supply socket 5 who is connected the material tray, insert the jail, and then realize switching on between dry stand-alone and the material tray. When the material tray needs to be taken out, the air cylinder drives the connecting seat 3 to move rightwards, so that the connecting seat 3 drives the plug seat 7 and the power plug 6 to move rightwards, the power plug 6 is further far away from the power socket 5 on the support 2, the plug connecting end 61 of the power plug 6 is separated from the jack 521 of the power socket 5, the operation is simple and convenient, and the production efficiency is improved.
Further, the receptacle 521 includes a mating section 5211 and an insertion section 5212 connected to the mating section 5211, the insertion section 5212 is disposed adjacent to the connector base 3, the aperture of the insertion section 5212 is larger than that of the mating section 5211, and the mating section 5211 is matched with the plug connection end 61. When the connecting seat 3 is driven by the cylinder to move leftwards, the plug connecting end 61 of the power plug 6 is firstly inserted into the insertion section 5212 with a larger aperture and then inserted into the matching section 5211 with a smaller aperture, so that the power plug 6 is matched and plugged with the power socket 5 firmly. Because the aperture of the insertion section 5212 is large, even if the connecting base 3 generates small-angle (+/-2 °) deflection and small-distance (+/-2 mm) offset when driven by the cylinder, the plug connecting end 61 of the power plug 6 can be aligned with and firmly plugged in the jack 521 of the power socket 5. And the right-hand member of power plug 6 and the left end swing joint of connector assembly 7, at the in-process of cylinder drive connecting seat 3, power plug 6 can be relative connector assembly 7 activity, and the jack 521 is looked for to power plug 6 of being convenient for. The end of the plug connection end 61 of the present embodiment is formed with an arc-shaped surface, which facilitates smooth insertion of the plug connection end 61 into the insertion hole 521.
In this embodiment, the first end of the power plug 6 is ball-hinged to the second end of the plug base 7, the power plug 6 is sleeved with a spring 62 and an installation block 63, the installation block 63 is arranged close to the plug connection end 61, the first end of the spring 62 is connected to the connection base 3, and the second end of the spring 62 is connected to the installation block 63. Specifically, as shown in fig. 1 to 5, the right end of the power plug 6 is ball-hinged to the left end of the plug base 7, the mounting block 63 is fixed to the power plug 6, the left end of the spring 62 is connected to the connecting base 3, and the right end of the spring 62 is connected to the mounting block 63. In the process of cylinder driving, the spring 62 can drive the power plug 6 to perform small-angle (+ -2 °) deflection and small-distance (+ -2 mm) offset, which is beneficial to aligning and plugging the plug connecting end 61 of the power plug 6 with the jack 521 of the power socket 5.
Specifically, a first end of the power plug 6 is provided with a mounting hole 64, and a second end of the plug base 7 is inserted into the mounting hole 64, so that the power plug 6 is connected with the plug base 7. The socket 7 is sleeved with a ball hinge seat 72 near the second end thereof, a first spherical surface 721 is formed on one side of the ball hinge seat 72 facing the power plug 6, a second spherical surface 65 matched with the first spherical surface 721 is formed on the end part of the first end of the power plug 6, and the first end of the spring 62 is connected with the ball hinge seat 72. The first spherical surface 721 and the second spherical surface 65 are matched to realize the spherical hinge joint of the power plug 6 and the spherical hinge seat 72, so that the spring 62 is favorable for driving the power plug 6 to deflect or deflect.
In this embodiment, the connecting base 3 includes a connecting frame 31 and a connecting plate 32, one side of the connecting frame 31 is connected to the output shaft of the driving member 4, the other side of the connecting frame 31 is connected to the connecting plate 32, and the plug base 7 is mounted on the connecting plate 32. The power socket 5 is columnar, the power socket 5 penetrates through the bracket 2, one end of the power socket 5, which is far away from the connecting seat 3, is a socket wiring end 51, and one end of the power socket 5, which is towards the connecting seat 3, is a socket connecting end 52; plug seat 7 all is the column with power plug 6, and plug seat 7 runs through connecting plate 32, and the first end of plug seat 7 deviates from support 2, and the second end of plug seat 7 is towards support 2, and power plug 6 is located between connecting plate 32 and the support 2.
Specifically, the power socket 5, the plug base 7 and the power plug 6 of the embodiment are all cylindrical, the power socket 5 penetrates through the bracket 2, the plug base 7 penetrates through the connecting plate 32, and the power plug 6 is located between the connecting plate 32 and the bracket 2. Socket wiring end 51 is located the left side of support 2, and the convenience is connected with the material tray, and plug wiring end 71 is located the right-hand member of connecting seat 3, and convenient and dry unit connection, socket connection end 52 and plug connection end 61 arrange relatively between support 2 and connecting plate 32, and structural design is reasonable, does benefit to plug connection end 61 of power plug 6 and socket 5's jack 521 to aim at, insert the jail.
In this embodiment, the connecting seat 3 further includes a swing block 33 disposed on the connecting frame 31, the swing block 33 is located between the connecting frame 31 and the driving member 4, and the swing block 33 is connected to the output shaft of the driving member 4 through a movable pin 34. The swing block 33 is connected with the output shaft of the driving piece 4 through a movable pin 34, so that the adjustment of the deflection angle and the deflection displacement of the connecting seat 3 is facilitated.
In this embodiment, the number of the power sockets 5 is at least two, and the number of the power plugs 6 and the number of the plug sockets 7 are the same as the number of the power sockets 5 and are arranged in a one-to-one correspondence manner. Through the alignment of a plurality of power plug 6 and the jack 521 of the supply socket 5 who corresponds rather than, insert the jail for dry unit can heat a plurality of material trays simultaneously, improves production efficiency.
In this embodiment, the power socket 5 is mounted on the bracket 2 through the first insulating base 8, and the power plug 6 and the plug base 7 are mounted on the connecting base 3 through the second insulating base 9. First insulating seat 8 sets up at the right surface of support 2 and corresponds the setting with supply socket 5, and supply socket 5 runs through and installs on support 2 through first insulating seat 8 behind the support 2, safe and reliable. The second insulating seat 9 is arranged on the left surface of the connecting plate 32 and corresponds to the power plug 6, the power plug 6 penetrates through the connecting plate 32 and then is installed on the connecting plate 32 through the second insulating seat 9, and the spherical hinge seat 72 is installed on the second insulating seat 9, so that the safety and the reliability are realized.
The dry stand-alone positioning device of the embodiment can ensure that the power plug 6 is positioned with the jack 521 of the power socket 5, the power plug 6 connected with the dry stand-alone is aligned with the jack 521 of the power socket 5 connected with the material tray and is firmly inserted, the dry stand-alone is conducted with the material tray, the power plug 6 is allowed to have deviation of +/-2 mm or deviation of +/-2 degrees, the deviation angle and the deviation size can be determined according to the specification and size of the power plug 6 and the power socket 5, the specification and size of the power plug 6 and the power socket 5 can be selected according to the actual production condition, different use requirements are met, and the application range is wide. In the production process, the industrial robot is used for sequentially taking and placing the material trays into each drying single machine one by one according to the process requirements, so that the automatic continuous work is realized, and the working efficiency is improved.
The above is only the preferred embodiment of the present invention, not so limiting the patent scope of the present invention, all of which are in the utility model discloses a conceive, utilize the equivalent structure transform that the content of the specification and the attached drawings did, or directly/indirectly use all to include in other relevant technical fields the patent protection scope of the present invention.

Claims (10)

1. A drying unit positioning device is characterized by comprising a bottom plate, a bracket and a driving piece, wherein the bracket and the driving piece are installed on the bottom plate; the support is provided with a power socket, two ends of the power socket are respectively a socket wiring end and a socket connecting end, and the power socket wiring end is used for connecting the material tray; a power plug and a plug seat are arranged on the connecting seat corresponding to the power socket, the first end of the plug seat is a plug wiring terminal which is used for connecting the drying single machine, the first end of the power plug is movably connected with the second end of the plug seat, and the second end of the power plug is a plug connecting end; the socket connecting end is provided with a jack matched with the plug connecting end, and the driving piece is used for driving the connecting seat to be close to or far away from the support, so that the plug connecting end is inserted into or separated from the jack.
2. A dryer stand-alone positioning device as claimed in claim 1, wherein said insertion hole includes a fitting section and an insertion section connected to said fitting section, said insertion section is disposed adjacent to said connecting base, said insertion section has a larger aperture than said fitting section, and said fitting section is mated to said plug connecting end.
3. The positioning device for the drying unit as claimed in claim 2, wherein the first end of the power plug is ball-hinged to the second end of the plug base, the power plug is sleeved with a spring and a mounting block, the mounting block is arranged near the plug connecting end, the first end of the spring is connected with the connecting base, and the second end of the spring is connected with the mounting block.
4. The positioning device for the drying unit as claimed in claim 3, wherein a first end of the power plug is provided with a mounting hole, a second end of the plug seat is inserted into the mounting hole, a spherical hinge seat is sleeved on the plug seat near the second end of the plug seat, a first spherical surface is formed on one side of the spherical hinge seat facing the power plug, a second spherical surface matched with the first spherical surface is formed on an end portion of the first end of the power plug, and a first end of the spring is connected with the spherical hinge seat.
5. The stand-alone dryer positioning device as claimed in claim 1, wherein the connecting base comprises a connecting frame and a connecting plate, one side of the connecting frame is connected with the output shaft of the driving member, the other side of the connecting frame is connected with the connecting plate, and the plug socket is mounted on the connecting plate.
6. The positioning device for the drying unit as claimed in claim 5, wherein the power socket is cylindrical, the power socket penetrates through the bracket, one end of the power socket, which is away from the connecting seat, is the socket terminal, and one end of the power socket, which is toward the connecting seat, is the socket connecting end; the plug seat and the power plug are both columnar, the plug seat penetrates through the connecting plate, the first end of the plug seat deviates from the support, the second end of the plug seat faces the support, and the power plug is located between the connecting plate and the support.
7. The positioning device for single drying machine as claimed in claim 5, wherein the connecting base further comprises a swing block disposed on the connecting frame, the swing block is disposed between the connecting frame and the driving member, and the swing block is connected to the output shaft of the driving member through a movable pin.
8. The stand-alone drying positioning device as claimed in any one of claims 1 to 7, wherein the number of the power sockets is at least two, and the number of the power plugs and the number of the power plug sockets are the same as the number of the power sockets and are arranged in a one-to-one correspondence.
9. Dry stand-alone positioning device according to any one of claims 1 to 7, wherein the end of the plug connection end is formed with an arc-shaped face.
10. A positioning device for drying single machine according to any one of claims 1 to 7, wherein said power socket is mounted on said support frame by means of a first insulating base, and said power plug and said plug base are mounted on said connecting base by means of a second insulating base.
CN201921004807.7U 2019-06-28 2019-06-28 Drying single machine positioning device Active CN209929590U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921004807.7U CN209929590U (en) 2019-06-28 2019-06-28 Drying single machine positioning device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921004807.7U CN209929590U (en) 2019-06-28 2019-06-28 Drying single machine positioning device

Publications (1)

Publication Number Publication Date
CN209929590U true CN209929590U (en) 2020-01-10

Family

ID=69093471

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921004807.7U Active CN209929590U (en) 2019-06-28 2019-06-28 Drying single machine positioning device

Country Status (1)

Country Link
CN (1) CN209929590U (en)

Similar Documents

Publication Publication Date Title
CN209929590U (en) Drying single machine positioning device
EP3509166A1 (en) Power connector and power line
CN207234103U (en) Connector assembly and its PCB socket, PCB components
CN209929589U (en) Drying single machine positioning device
CN209929588U (en) Drying single machine positioning device
CN215888796U (en) Decorative panel
CN110190466A (en) Dry single machine positioning device
CN111910332A (en) Needle selector
CN219086344U (en) Wiring device and electrical equipment
CN213094631U (en) Remote controller and electronic product
CN215372685U (en) Air treatment device and air conditioner
CN219350495U (en) Power utilization device, power supply device and power supply and utilization combined equipment
CN219837097U (en) Micro rectangular printed board connector pin bending die
CN219498428U (en) Angle-adjustable electric connector
CN219067399U (en) Distributed energy access micro-grid controller
CN219321774U (en) Connecting device and electric equipment
CN110265833A (en) Dry single machine positioning device
CN217790419U (en) Rack component and mower
CN212335460U (en) Needle selector
CN204243417U (en) Electronic cable
CN214176208U (en) Battery pack power supply interface connecting device
CN215867064U (en) Swing testing device
CN117543262A (en) Socket safety door
CN219576084U (en) Power line for integrated kitchen cabinet
CN212312060U (en) Mechanical arm and buckle type quick-change structure thereof

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant