CN218029544U - 3D printer lock structure - Google Patents
3D printer lock structure Download PDFInfo
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- CN218029544U CN218029544U CN202222009808.9U CN202222009808U CN218029544U CN 218029544 U CN218029544 U CN 218029544U CN 202222009808 U CN202222009808 U CN 202222009808U CN 218029544 U CN218029544 U CN 218029544U
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- sliding
- spring
- uide bushing
- door lock
- lock structure
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Abstract
The utility model discloses a 3D printer door lock structure, which comprises a control component and a limiting block, wherein when the door lock structure is in a locking state, the control component is clamped with the limiting block; the control assembly comprises a fixed seat, a fixed motor, a screw rod, a sliding sleeve, a sliding shell, a guide sleeve and a lock tongue; fixed motor fixed connection is in fixing base one side, fixed motor is connected with the one end of lead screw through the shaft coupling, sliding sleeve and lead screw threaded connection have been cup jointed in the other end outside of lead screw, the one end and the slip casing fixed connection of sliding sleeve, the slip casing is bottom open-ended hollow cylinder form, it can be for sliding casing longitudinal sliding to have cup jointed uide bushing and uide bushing in the slip casing, be provided with the spring between uide bushing top and the inside top of slip casing, the spring top is connected with the inside top end wall of slip casing, the spring bottom is connected with the uide bushing top, uide bushing bottom end fixedly connected with spring bolt, fixed connection has photoelectric switch on the spring bolt.
Description
Technical Field
The utility model relates to a 3D printer field especially relates to a 3D printer lock structure.
Background
The door of 3D printer among the prior art, the closed state that door and host computer were kept to the mode that most adoption was detained the position and is connected, is inhaled to magnetism, and the advantage of this kind of scheme is: the structure is simple, and the door is convenient to open and close; the disadvantages are that: the door can be opened at will, and this not only can influence the effect of printing, also can cause the erroneous judgement of printer and shut down, causes the host computer in the work to injure user or children.
Certainly, the electric door lock structure is introduced in the prior art, but the electric door lock structure in the prior art is relatively complex and relatively high in cost; and to the opening of door under the condition of sudden power failure, the technical scheme that at present adopts sets up the reserve battery on the mainboard and discharges and realize, and the cost is higher.
Disclosure of Invention
The utility model aims at the above-mentioned problem, provide a simple structure, convenient to use's 3D printer door lock structure.
In order to realize the purpose, the technical scheme of the utility model is that:
A3D printer door lock structure comprises a control assembly and a limiting block, wherein when the door lock structure is in a locking state, the control assembly is clamped with the limiting block; the control assembly comprises a fixed seat, a fixed motor, a screw rod, a sliding sleeve, a sliding shell, a guide sleeve and a lock tongue; fixed motor fixed connection is in fixing base one side, fixed motor is connected with the one end of lead screw through the shaft coupling, sliding sleeve and lead screw threaded connection have been cup jointed in the other end outside of lead screw, the one end and the slip casing fixed connection of sliding sleeve, the slip casing is bottom open-ended hollow cylinder form, it can be for sliding casing longitudinal sliding to have cup jointed uide bushing and uide bushing in the slip casing, be provided with the spring between uide bushing top and the inside top of slip casing, the spring top is connected with the inside top end wall of slip casing, the spring bottom is connected with the uide bushing top, uide bushing bottom end fixedly connected with spring bolt, fixed connection has photoelectric switch on the spring bolt.
Furthermore, the sliding sleeve is integrally formed with a limiting protrusion, a limiting groove is formed in the fixing base, the limiting protrusion is located in the limiting groove, and the limiting protrusion can slide in the limiting groove along the axis direction of the screw rod.
Furthermore, the top end of the sliding shell is provided with a bolt hole and is connected with a positioning bolt through a bolt hole bolt, and the positioning bolt is inserted into the sliding shell and then sleeved on the inner side of the spring.
Furthermore, the spring bolt is the level form setting, and spring bolt upper end fixedly connected with mounting panel, one side fixed connection of mounting panel have photoelectric switch, and the spring bolt is kept away from the one end of uide bushing and is provided with dodges the breach, dodges the breach and is located the photoelectric switch below.
Further, the fixed seat is fixedly connected to a door plate of the 3D printer; the limiting block is rotatably connected to a door frame of the 3D printer and is positioned on one side of the lock tongue, and the limiting block is L-shaped; when the door lock structure is in a locking state, the lock tongue is positioned at the upper end of one side of the limiting block.
Compared with the prior art, the utility model has the advantages and positive effect be:
when the utility model is used, the opening and closing state of the door lock can be controlled in an electric mode, and the opening and closing state of the door lock can be controlled in a manual mode when power fails; when the electric mode is adopted, the switch information of the door is received through the photoelectric switch, then the fixed motor is controlled to drive the screw rod to rotate, and under the rotation action of the screw rod, the sliding sleeve, the sliding shell and the lock tongue move towards or away from the limiting block together, so that the structure of the electric control door lock is realized; when the manual mode is adopted, the guide sleeve is controlled by a human hand to slide upwards relative to the sliding shell, the guide sleeve and the lock tongue can move to the position above the limiting block, so that the guide sleeve and the lock tongue are separated from the limiting block, and the structure of manually controlling the door lock is realized; whole device simple structure, cost are lower, and it need not connect stand-by power supply in addition, has saved the manufacturing cost of 3D printer, has further improved the utility model discloses an effect of use.
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 these drawings without inventive exercise.
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a structural view of the electric opening state of the present invention;
FIG. 3 is a structural view of the electric locking state of the present invention;
fig. 4 is a structural diagram of the manual opening state of the present invention.
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 of the present invention, any modifications, equivalent replacements, improvements, etc. made by other embodiments obtained by a person of ordinary skill in the art without creative efforts shall be included in the protection scope of the present invention.
As shown in fig. 1 to 4, the embodiment discloses a 3D printer door lock structure, which includes a control component and a limiting block 11, wherein when the door lock structure is in a locked state, the control component is engaged with the limiting block 11; the control assembly comprises a fixed seat 2, a fixed motor 1, a screw rod 10, a sliding sleeve 3, a sliding shell 4, a guide sleeve 6 and a lock tongue 7; fixed motor 1 fixed connection is in fixing base 2 one side, fixed motor 1 is connected with the one end of lead screw 10 through the shaft coupling, sliding sleeve 3 and lead screw 10 threaded connection have been cup jointed in the other end outside of lead screw 10, sliding sleeve 3 keeps away from fixed motor 1's one end and 4 fixed connection of slip casing, slip casing 4 is the hollow cylinder form of bottom open-ended, it has the uide bushing 6 and uide bushing 6 can be for 4 longitudinal sliding of slip casing to cup joint in the slip casing 4, be provided with spring 12 between 6 tops of uide bushing and the 4 inside tops of slip casing, the spring 12 top is connected with the 4 inside top end walls of slip casing, the spring 12 bottom is connected with 6 tops of uide bushing, 6 bottom fixedly connected with spring bolts 7 of uide bushing, fixedly connected with photoelectric switch 9 on the spring bolt 7.
The outer side of the sliding sleeve 3 is integrally formed with a limiting protrusion 301, the fixing seat 2 is provided with a limiting groove 201, the limiting protrusion 301 is located in the limiting groove 201, and the limiting protrusion 301 can slide in the limiting groove 201 along the axis direction of the lead screw 10.
The top end of the sliding shell 4 is provided with a bolt hole and is connected with a positioning bolt 5 through the bolt hole, and the positioning bolt 5 is inserted into the sliding shell 4 and then is sleeved on the inner side of the spring 12.
The fixed seat 2 is fixedly connected to a door plate of the 3D printer; the limiting block can be rotatably connected to a door frame of the 3D printer, when the device is used, the limiting block 11 rotates clockwise to relieve the limitation on the door plate, so that the door plate of the 3D printer is opened, the limiting block 11 is located on one side, close to the avoiding notch 701, of the lock tongue 7, and the limiting block 11 is L-shaped; when the door lock structure is in a locking state, the bolt 7 is positioned at the upper end of one side of the limiting block 11; when the spring bolt is close to the limiting block, the spring bolt can obstruct the rotation action of the limiting block, and the door plate can not be opened under the limiting action of the limiting block; after the spring bolt moved upwards or right and kept away from the stopper, the stopper can rotate clockwise and remove the limiting effect to the door plant, and the door plant can open the operation.
When the utility model is used, the opening and closing state of the door lock can be controlled in an electric mode, and the opening and closing state of the door lock can also be controlled in a manual mode when power is cut off; when the electric mode is adopted, the switch information of the door is received through the photoelectric switch, then the fixed motor is controlled to drive the screw rod to rotate, and under the rotation action of the screw rod, the sliding sleeve, the sliding shell and the lock tongue move towards or away from the limiting block together, so that the structure of the electric control door lock is realized; when the manual mode is adopted, the guide sleeve is controlled by a human hand to slide upwards relative to the sliding shell, the guide sleeve and the lock tongue can move to the position above the limiting block, so that the guide sleeve and the lock tongue are separated from the limiting block, and the structure of manually controlling the door lock is realized; whole device simple structure, cost are lower, and it need not connect stand-by power supply in addition, has saved the manufacturing cost of 3D printer, has further improved the utility model discloses an effect of use.
Claims (5)
1. The utility model provides a 3D printer door lock structure which characterized in that: the door lock structure comprises a control assembly and a limiting block, and when the door lock structure is in a locking state, the control assembly is clamped with the limiting block; the control assembly comprises a fixed seat, a fixed motor, a screw rod, a sliding sleeve, a sliding shell, a guide sleeve and a lock tongue; fixed motor fixed connection is in fixing base one side, fixed motor is connected with the one end of lead screw through the shaft coupling, sliding sleeve and lead screw threaded connection have been cup jointed in the other end outside of lead screw, the one end and the sliding housing fixed connection of sliding sleeve, the sliding housing is the hollow cylinder form of bottom open-ended, it can be for sliding housing longitudinal sliding to have cup jointed uide bushing and uide bushing in the sliding housing, be provided with the spring between uide bushing top and the inside top of sliding housing, the spring top is connected with the inside top end wall of sliding housing, the spring bottom is connected with the uide bushing top, uide bushing bottom end fixedly connected with spring bolt, fixed connection has photoelectric switch on the spring bolt.
2. The 3D printer door lock structure of claim 1, wherein: the limiting protrusion is integrally formed on the outer side of the sliding sleeve, the limiting groove is formed in the fixing base, the limiting protrusion is located in the limiting groove, and the limiting protrusion can slide in the limiting groove along the axis direction of the screw rod.
3. The 3D printer door lock structure of claim 2, wherein: the top end of the sliding shell is provided with a bolt hole and is connected with a positioning bolt through the bolt hole, and the positioning bolt is inserted into the sliding shell and then sleeved on the inner side of the spring.
4. The 3D printer door lock structure of claim 3, wherein: the spring bolt is the level form setting, and spring bolt upper end fixedly connected with mounting panel, one side fixed connection of mounting panel have photoelectric switch, and the one end that the uide bushing was kept away from to the spring bolt is provided with dodges the breach, dodges the breach and is located the photoelectric switch below.
5. The 3D printer door lock structure of claim 4, wherein: the fixed seat is fixedly connected to a door plate of the 3D printer; the limiting block is rotatably connected to a door frame of the 3D printer and is positioned on one side of the lock tongue, and the limiting block is L-shaped; when the door lock structure is in a locking state, the lock tongue is positioned at the upper end of one side of the limiting block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222009808.9U CN218029544U (en) | 2022-08-01 | 2022-08-01 | 3D printer lock structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222009808.9U CN218029544U (en) | 2022-08-01 | 2022-08-01 | 3D printer lock structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218029544U true CN218029544U (en) | 2022-12-13 |
Family
ID=84342121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222009808.9U Active CN218029544U (en) | 2022-08-01 | 2022-08-01 | 3D printer lock structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218029544U (en) |
-
2022
- 2022-08-01 CN CN202222009808.9U patent/CN218029544U/en active Active
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