CN217023569U - Flip cover assembly and welding equipment - Google Patents

Flip cover assembly and welding equipment Download PDF

Info

Publication number
CN217023569U
CN217023569U CN202122495356.5U CN202122495356U CN217023569U CN 217023569 U CN217023569 U CN 217023569U CN 202122495356 U CN202122495356 U CN 202122495356U CN 217023569 U CN217023569 U CN 217023569U
Authority
CN
China
Prior art keywords
flip
mounting hole
flip cover
locking
mounting
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
CN202122495356.5U
Other languages
Chinese (zh)
Inventor
罗福保
高文军
杨成志
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 Megmeet Welding Technology Co ltd
Original Assignee
Shenzhen Megmeet Welding Technology 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 Megmeet Welding Technology Co ltd filed Critical Shenzhen Megmeet Welding Technology Co ltd
Priority to CN202122495356.5U priority Critical patent/CN217023569U/en
Application granted granted Critical
Publication of CN217023569U publication Critical patent/CN217023569U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Casings For Electric Apparatus (AREA)

Abstract

The embodiment of the utility model relates to the technical field of hinges, and particularly discloses a flip component and welding equipment, wherein the flip component comprises: a base housing, a flip, and a locking mechanism, the base housing having a first region; the flip cover is rotatably connected with the base shell, the flip cover has a first position and a second position which rotate relative to the base shell, in the first position, the flip cover covers the first area, and in the second position, the flip cover opens the first area; the locking mechanism is mounted to one of the base housing or the flip cover, and the locking mechanism is configured to lock the flip cover when the flip cover is in the second position. Through the mode, the locking mechanism of the flip cover component provided by the embodiment of the utility model can lock the flip cover, so that the current situation that the current flip cover component is difficult to maintain at a preset angle is improved.

Description

Flip subassembly and welding equipment
Technical Field
The embodiment of the utility model relates to the technical field of hinges, in particular to a flip component and welding equipment.
Background
In mechanical equipment or some living goods, a flip cover is often adopted to cover or open a set area; when the flip cover opens the area, the user can check the information of the area or operate the area; when the area is covered by the cover, the cover can protect the area. The flip cover is typically in the form of a pivotal connection to a base housing which, together with the flip cover, forms a flip cover assembly.
However, the inventors of the present application found that, in carrying out the present application: at present, when the conventional flip assembly opens the flip, the flip cannot be maintained at a predetermined position, and therefore, a user needs to hold the flip all the time, which is very inconvenient.
SUMMERY OF THE UTILITY MODEL
The flip component and the welding device mainly solve the technical problem that the current situation that the current flip component is difficult to maintain at a preset angle can be improved.
In order to solve the technical problems, the utility model adopts a technical scheme that: there is provided a flip cover assembly comprising: the device comprises a base shell, a turnover cover and a locking mechanism, wherein the base shell is provided with a first area; the flip cover is rotatably connected with the base shell, the flip cover has a first position and a second position which rotate relative to the base shell, in the first position, the flip cover covers the first area, and in the second position, the flip cover opens the first area; the locking mechanism is mounted to one of the base housing or the flip cover, and the locking mechanism is configured to lock the flip cover when the flip cover is in the second position.
Optionally, one of the base housing and the flip cover is provided with a mounting hole, the other one of the base housing and the flip cover is provided with a mounting shaft matched with the mounting hole, and the base housing and the flip cover are rotatably connected with the mounting shaft through the mounting hole; the lateral wall of mounting hole is equipped with the recess, locking mechanical system includes the locking piece, in the second position, the locking piece at least part stretches into the recess, in order to flip locks.
Optionally, a recessed groove is formed in a side wall of the mounting hole, and the recessed groove and the groove are arranged at intervals along the circumferential direction of the mounting hole; in the first position, the locking member at least partially extends into the recessed groove to lock the flip cover.
Optionally, the locking mechanism comprises: the side surface of the mounting shaft is provided with a fixing hole, and the sleeve is mounted in the fixing hole; the locking piece is arranged on the sleeve, and a first end of the locking piece is arranged towards the side wall; and the elastic piece is contained in the sleeve and arranged at the second end of the locking piece, one end of the elastic piece is abutted against the locking piece, and the other end of the elastic piece is fixed relative to the sleeve.
Optionally, the locking mechanism further comprises a fixing member; the fixing piece is at least partially accommodated in the sleeve and is positioned at one end of the elastic piece, which is far away from the locking piece; one end of the elastic piece is abutted to the locking piece, and the other end of the elastic piece is abutted to the fixing piece.
Optionally, the fixing hole includes a sinking groove and an extension hole, the sinking groove is formed by recessing from the side surface, and the extension hole extends from the bottom surface of the sinking groove away from the sinking groove; the sleeve comprises a cylinder body and an outer flange part formed by outwards extending one end of the cylinder body, the cylinder body extends into the extending hole, and the outer flange part is installed on the bottom surface.
Optionally, one end of the cylinder close to the locking piece extends inwards to form an inner flange part; the locking piece includes the main part and from the main part outwards extends the spacing flange that forms, spacing flange is located interior flange portion with between the elastic component, spacing flange with interior flange portion is used for cooperating in order to prevent the locking piece roll-off sleeve jointly.
Optionally, the groove and/or the recessed groove extends to the first port of the mounting hole in the axial direction of the mounting hole; the first port is a port through which the mounting shaft is inserted into the mounting hole.
Optionally, the flip assembly further includes a damping member disposed between a surface of the mounting shaft and a sidewall of the mounting hole, the damping member being configured to provide damping when the mounting shaft rotates in the mounting hole.
According to another aspect of an embodiment of the present invention, there is provided a welding device including the flip member described above.
The embodiment of the utility model has the beneficial effects that: different from the prior art, the flip cover assembly provided by the embodiment of the utility model comprises a locking mechanism, and the locking mechanism is used for locking the flip cover, so that the current situation that the flip cover assembly is difficult to maintain at a preset angle is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the embodiments of the present application will be briefly described below, and it is obvious that the drawings described below are only some embodiments of the present application, and it is obvious for a person skilled in the art to obtain other drawings based on the drawings without any creative effort.
Fig. 1 is a schematic perspective view of a flip assembly of an embodiment of the present invention;
fig. 2 is an exploded schematic view of a flip assembly of an embodiment of the present invention;
FIG. 3 is an enlarged partial schematic view at B in FIG. 2;
FIG. 4 is an exploded schematic view of the locking mechanism of an embodiment of the present invention;
fig. 5 is a partial view of a schematic cross-sectional view of a flip assembly of an embodiment of the present invention taken along line a-a;
FIG. 6 is an exploded schematic view of a base housing of an embodiment of the present invention;
FIG. 7 is a perspective view of a mounting portion of an embodiment of the present invention.
Detailed Description
In order to facilitate an understanding of the utility model, the utility model is described in more detail below with reference to the accompanying drawings and specific examples. It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for descriptive purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1 and 2, fig. 1 and 2 show a perspective view and an exploded view of a flip cover assembly according to an embodiment of the present invention, and a flip cover assembly 1 is provided, including: a base housing 100, a flip cover 200, and a locking mechanism 300, the base housing 100 having a first region 101. The flip cover 200 is rotatably coupled to the base housing 100, and the flip cover 200 has a first position and a second position that are rotated relative to the base housing 100, wherein the flip cover 200 covers the first region 101 in the first position, and wherein the flip cover 200 opens the first region 101 in the second position. The locking mechanism 300 is mounted to one of the base housing 100 or the folder 200, and the locking mechanism 300 is used to lock the folder 200 when the folder 200 is located at the second position.
Referring to fig. 3, fig. 3 is an enlarged schematic view of a portion B in fig. 2, and with reference to fig. 1 and fig. 2, the base housing 100 is a flat housing structure, and when in the first position, i.e., when the flip cover 200 covers the first area 101, the first area 101 is relatively isolated from the external environment, so that the first area 101 has certain waterproof and dustproof effects. The base housing 100 has a mounting hole 102 formed at one end thereof, and the mounting hole 102 has a cylindrical shape. It should be noted that, the present application does not limit the specific structure of the base housing 100, and in other embodiments of the present application, the base housing 100 may also be a box or a block.
Referring to fig. 3 in conjunction with fig. 1 and 2, the flip cover 200 has a rectangular cover-shaped structure and is adapted to the first region 101. The one end of flip 200 is equipped with installation axle 210, and installation axle 210 is cylindricly and with mounting hole 102 looks adaptation, and base shell 100 is connected with installation axle 210 through mounting hole 102 with flip 200 rotation. It should be noted that, the present application does not limit the specific structure of the flip 200, and in other embodiments of the present application, the flip 200 may have a cover-like structure such as a circle, a polygon, or a box-like structure or a block-like structure such as a cylinder, a prism, a frustum of a pyramid, and the like, and the cover of the first region 101 is implemented. The present application does not limit the specific structure of the mounting hole 102 and the mounting shaft 210, in other embodiments of the present application, the mounting shaft 210 may also be a columnar structure in other shapes such as a prism, a cylinder, a prism table, etc., the mounting hole 102 may also be a cavity structure in other shapes such as a prism, a cylinder, a prism table, etc., and it is sufficient that the mounting shaft 210 is mounted in the housing of the mounting hole 102 and the mounting shaft 210 may rotate in the mounting hole 102.
Referring to fig. 4 and 5 for the above-mentioned locking mechanism 300, fig. 4 shows an exploded view of the locking mechanism of the embodiment of the present invention, fig. 5 shows a partial view of a cross-sectional view of the flip cover assembly of the embodiment of the present invention along the line a-a, and in combination with the above-mentioned figures, the locking mechanism 300 includes: a locking member 310, a sleeve 320, an elastic member 330, and a fixing member 340. The sleeve 320 is a cylindrical cavity structure, a fixing hole 211 is formed in a side surface of the mounting shaft 210, and the sleeve 320 is mounted in the fixing hole 211. The locking member 310 is received in the sleeve 320, and a first end of the locking member 310 is exposed out of the sleeve 320 and disposed toward a sidewall of the mounting hole 102, the elastic member 330 includes a spring, the elastic member 330 is received in the sleeve 320 and disposed at a second end of the locking member 310, and an end of the elastic member 330 abuts against the locking member 310. The fixing element 340 is received and fixedly mounted in the sleeve 320, the fixing element 340 is located at one end of the elastic element 330 facing away from the locking element 310, and the other end of the elastic element 330 abuts against the fixing element 340, so that the locking element 310 and the elastic element 330 are mounted in the sleeve 320. The sidewall of the mounting hole 102 is provided with a recessed groove 102b and a groove 102a, the recessed groove 102b and the groove 102a are arranged at intervals along the circumference of the mounting hole 102, and in the first position, the locking member 310 partially extends into the recessed groove 102b, thereby locking the flip cover 200; in the second position, the locking member 310 partially extends into the recess 102a, thereby locking the flip cover 200. It should be noted that, the present application does not limit the specific structure of the sleeve 320, and in other embodiments of the present application, the sleeve 320 may also be a cavity structure with other shapes, such as a prism, a cylinder, a truncated pyramid, and the like, so as to achieve the fixing and installation of the locking element 310, the elastic element 330, and the fixing element 340. In other embodiments, according to the requirement of the user, the side wall of the mounting hole 102 may further be provided with a plurality of positioning grooves, and the plurality of positioning grooves, the recessed groove 102b and the groove 102a are arranged at intervals along the circumference of the mounting hole 102, so as to realize the locking of the flip 200 structure at a plurality of angles.
Specifically, the fixing hole 211 includes a counter sink 211a and an extension hole 211b, the counter sink 211a is a rectangular plane concavely formed from the side surface of the mounting shaft 210, the extension hole 211b extends from the bottom surface of the counter sink 211a away from the counter sink 211a, and the extension hole 211b is cylindrical and fitted with the sleeve 320. The sleeve 320 includes a barrel 321 and an outer flange 322 extending outward from one end of the barrel 321, the barrel 321 extends into the extending hole 211b, and the outer flange 322 abuts against the bottom surface of the sinking groove 211a, so as to fix the sleeve 320 on the mounting shaft 210. It should be noted that, the present application does not limit the specific structure of the sinking groove 211a, and in other embodiments of the present application, the bottom surface of the sinking groove 211a may also be circular or polygonal, and the outer flange 322 may be installed in a butting manner. The application does not limit the specific structure of the extension hole 211b, and in other embodiments of the application, the extension hole 211b may also be a cavity structure with other shapes such as a prism, a cylinder, a truncated pyramid, and the like, so as to achieve the accommodation and installation of the sleeve 320 on the installation shaft 210.
Specifically, one end of the cylinder 321, which is close to the locking member 310, extends inward to form an inner flange portion 323, the locking member 310 includes a main body portion 311 and a limit flange 312 which extends outward from the main body portion 311, one side of the main body portion 311, which is away from the limit flange 312, is hemispherical, the limit flange 312 is arranged between the inner flange portion 323 and the elastic member 330, and the main body portion 311 is exposed out of the cylinder 321. The stop flange 312 cooperates with the inner flange portion 323 to effect installation of the locking member 310 within the sleeve 320, preventing the locking member 310 from sliding out of the sleeve 320. In other embodiments of the present application, the main body 311 may be a cylinder, a truncated pyramid, or another structure with a spherical surface, and the main body 311 may be in contact with the wall surface of the mounting groove 212.
Preferably, the groove 102a and the recessed groove 102b extend in the axial direction of the mounting hole 102 to a first port of the mounting hole 102, which is a port through which the mounting shaft 210 is inserted into the mounting hole 102. The body portion 311 may be scored into the mounting hole 102 by the groove 102a or the recessed groove 102b to facilitate mounting of the mounting shaft 210 in the mounting hole 102. And the provision of the communication port may simplify the structure of the mounting hole 102, facilitate the production of the base housing 100, and reduce the production cost of the base housing 100.
Preferably, the flip assembly 1 further comprises a damping member 400 disposed between a surface of the mounting shaft 210 and a sidewall of the mounting hole 102, the damping member 400 being configured to provide damping when the mounting shaft 210 rotates within the mounting hole 102. Specifically, the damping member 400 includes a damping ring, the side wall of the mounting shaft 210 is provided with a mounting groove 212, the mounting groove 212 is annular and is adapted to the damping ring, and the damping ring is partially accommodated in the mounting groove 212 and partially exposed out of the mounting groove 212, so that when the mounting shaft 210 is accommodated and mounted in the mounting hole 102, the damping ring can be in interference fit between the surface of the mounting shaft 210 and the side wall of the mounting hole 102. It should be noted that, the present application does not limit the specific structure of the damping member 400, and in other embodiments of the present application, the damping member 400 may also be a block-shaped structure, and is installed on the surface of the mounting shaft 210 in an embedded manner, so as to provide damping when the mounting shaft 210 rotates in the mounting hole 102.
Preferably, the base housing 100 includes a base portion 110 and a mounting portion 120, and referring to fig. 6 and 7 in particular, fig. 6 shows an exploded view of the base housing according to the embodiment of the present invention, fig. 7 shows a perspective view of the mounting portion according to the embodiment of the present invention, and in combination with the above-mentioned figures, the first region 101 is disposed on the base portion 110, the mounting hole 102 is disposed on the mounting portion 120, and the base portion 110 and the mounting portion 120 are fixedly mounted by clamping. Specifically, the base 110 is provided with a clamping hole 111, the clamping hole 111 is a cylindrical through hole, the mounting portion 120 is provided with two oppositely arranged buckles 121, the buckles 121 are of a sheet structure with a minor arc section, one end of each buckle 121 departing from the other buckle 121 is provided with a butting end surface 121a, the outline of one end of each butting end surface 121a departing from the mounting portion 120 gradually shrinks, and the two buckles 121 can be mounted in the clamping hole 111 and the butting end surfaces 121a butt against the wall surface of the base 110 departing from the mounting portion 120. The integrated design structure of the base shell 100 is relatively complex, the production difficulty of the die is high, the production cost is high, the split design is convenient for the production and the manufacture of the structure at the mounting hole 102, and the cost is reduced. It should be noted that, this embodiment does not limit the shapes of the bases of the card hole 111 and the buckle 121, in other embodiments, the card hole 111 may also be a hole with an oval or polygonal cross section, the buckle 121 may be a block or a column, in other embodiments, the buckle 121 may be provided on the base 110, the card hole 111 may be provided on the mounting portion 120, and the installation of the buckle 121 between the base 110 and the mounting portion 120 may be achieved. The present embodiment does not limit the installation manner of the base 110 and the mounting portion 120, and in other embodiments, the base 110 and the mounting portion 120 may be fixed by screwing, hinging, or other manners.
Preferably, the flip member 1 is provided with two mounting holes 102 and two mounting shafts 210, and the two mounting holes 102 and the two mounting shafts 210 are spaced apart from each other along the axial direction of the mounting shafts 210, so as to prevent the flip member 1 from being damaged due to unbalanced force when the flip member is rotated. It should be noted that the present application is not limited to the number of the mounting holes 102 and the mounting shafts 210, and in other embodiments, the number of the mounting holes 102 and the mounting shafts 210 may be multiple, and the multiple mounting holes 102 and the mounting shafts 210 are spaced apart along the axial direction of the mounting shafts 210.
The flip cover assembly 1 according to the embodiment of the present invention includes the locking mechanism 300, and the locking mechanism 300 is used for locking the flip cover 200, so as to improve the current situation that the flip cover assembly 1 is difficult to maintain at a preset angle. The flip cover assembly 1 further comprises a damping member 400, the damping member 400 provides damping when the mounting shaft 210 rotates in the mounting hole 102, so that the mounting shaft 210 rotates more stably in the mounting hole 102, thereby improving user experience, and the damping member 400 is accommodated in the mounting hole 102, and is not exposed outside the product, so that the product is more beautiful.
Based on the same inventive concept, the utility model also provides welding equipment comprising the flip component 1. Due to the inclusion of the flip member 1, the welding apparatus can also improve the current situation that the flip member 1 is difficult to maintain at a predetermined angle.
It should be noted that the description of the present invention and the accompanying drawings illustrate preferred embodiments of the present invention, but the present invention may be embodied in many different forms and is not limited to the embodiments described in the present specification, which are provided as additional limitations to the present invention and to provide a more thorough understanding of the present disclosure. Moreover, the above technical features are combined with each other to form various embodiments which are not listed above, and all of them are regarded as the scope of the present invention described in the specification; further, modifications and variations will occur to those skilled in the art in light of the foregoing description, and it is intended to cover all such modifications and variations as fall within the true spirit and scope of the utility model as defined by the appended claims.

Claims (10)

1. A flip assembly, comprising:
a base housing having a first region;
a flip cover rotatably coupled to the base housing, the flip cover having a first position and a second position that are rotatable relative to the base housing, the flip cover covering the first area in the first position, the flip cover opening the first area in the second position;
a locking mechanism mounted to one of the base housing or the flip cover, the locking mechanism being configured to lock the flip cover when the flip cover is in the second position.
2. The flip assembly of claim 1, wherein one of the base housing and the flip is provided with a mounting hole, and the other one of the base housing and the flip is provided with a mounting shaft matched with the mounting hole, and the base housing and the flip are rotatably connected with the mounting shaft through the mounting hole;
the lateral wall of mounting hole is equipped with the recess, locking mechanical system includes the locking piece, in the second position, the locking piece at least part stretches into the recess, in order to flip locks.
3. The flip assembly of claim 2, wherein the side wall of the mounting hole is provided with a recessed groove, the recessed groove and the groove being spaced apart along a circumferential direction of the mounting hole;
in the first position, the locking member at least partially extends into the recessed groove to lock the flip cover.
4. The flip assembly of claim 2, wherein said locking mechanism comprises:
the side surface of the mounting shaft is provided with a fixing hole, and the sleeve is mounted in the fixing hole;
the locking piece is arranged on the sleeve, and a first end of the locking piece is arranged towards the side wall; and
the elastic piece is contained in the sleeve and arranged at the second end of the locking piece, one end of the elastic piece is abutted to the locking piece, and the other end of the elastic piece is fixed relative to the sleeve.
5. The flip assembly of claim 4, wherein said locking mechanism further comprises a securing member;
the fixing piece is at least partially accommodated in the sleeve and is positioned at one end of the elastic piece, which is far away from the locking piece;
one end of the elastic piece is abutted to the locking piece, and the other end of the elastic piece is abutted to the fixing piece.
6. The flip assembly of claim 4, wherein the securing aperture comprises a countersink formed concavely from the side surface and an extension aperture extending from a bottom surface of the countersink away from the countersink;
the sleeve comprises a cylinder body and an outer flange part formed by outwards extending one end of the cylinder body, the cylinder body extends into the extending hole, and the outer flange part is installed on the bottom surface.
7. The flip assembly of claim 6, wherein an end of the barrel adjacent the locking member extends inwardly to form an inner flange portion;
the locking piece includes the main part and from the main part outwards extends the spacing flange that forms, spacing flange is located interior flange portion with between the elastic component, spacing flange with interior flange portion is used for cooperating in order to prevent the locking piece roll-off sleeve jointly.
8. The flip assembly of claim 3, wherein the groove and/or the recessed groove extends to the first port of the mounting hole in an axial direction of the mounting hole;
the first port is a port through which the mounting shaft is inserted into the mounting hole.
9. A flip assembly according to any one of claims 2-8, further comprising a damping member disposed between a surface of the mounting shaft and a sidewall of the mounting hole, the damping member for providing damping as the mounting shaft rotates within the mounting hole.
10. A welding device comprising a flip assembly according to any of claims 1-9.
CN202122495356.5U 2021-10-15 2021-10-15 Flip cover assembly and welding equipment Active CN217023569U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202122495356.5U CN217023569U (en) 2021-10-15 2021-10-15 Flip cover assembly and welding equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202122495356.5U CN217023569U (en) 2021-10-15 2021-10-15 Flip cover assembly and welding equipment

Publications (1)

Publication Number Publication Date
CN217023569U true CN217023569U (en) 2022-07-22

Family

ID=82439690

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202122495356.5U Active CN217023569U (en) 2021-10-15 2021-10-15 Flip cover assembly and welding equipment

Country Status (1)

Country Link
CN (1) CN217023569U (en)

Similar Documents

Publication Publication Date Title
CN211982098U (en) Earphone charging box
US6193089B1 (en) Case locking arrangement
US5659929A (en) Multi-function hinge structure
US10533358B2 (en) Hinge
US8046873B2 (en) Spider hinge for a frameless glass door
CN217023569U (en) Flip cover assembly and welding equipment
JP6827000B2 (en) Tire condition detector, clamp-in valve, tire valve unit
US20040034967A1 (en) Automatic releasing hinge
US10136386B2 (en) Wireless network device
US20080115323A1 (en) Spring loaded hinge mechanism
US20100294790A1 (en) Snap hinge compact
CN211286990U (en) Door lock
CN112997368B (en) Vehicle connector
CN210503152U (en) Folding assembly and unmanned aerial vehicle
CN110847734A (en) Hinge device with angle limiting function
CN210289405U (en) Protective housing of automobile key
CN211369932U (en) Hinge device with angle limiting function
JP6949422B2 (en) Electrical equipment storage box
CN214631769U (en) Food processing machine
CN220077203U (en) Earphone storage box
CN219718799U (en) Opening and closing device
CN218103438U (en) Earphone charging box
CN215075923U (en) Key ring of mountable locator
CN210265619U (en) Rotating mechanism and seasoning machine with same
CN209893220U (en) Lamp assembly and angle adjusting structure

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant