CN217233121U - Door lock structure for laser soldering equipment - Google Patents
Door lock structure for laser soldering equipment Download PDFInfo
- Publication number
- CN217233121U CN217233121U CN202220112458.6U CN202220112458U CN217233121U CN 217233121 U CN217233121 U CN 217233121U CN 202220112458 U CN202220112458 U CN 202220112458U CN 217233121 U CN217233121 U CN 217233121U
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- lock
- connecting rod
- door
- outer shell
- lock tongue
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Abstract
The utility model provides a door lock structure for laser soldering equipment, which comprises a lock and a lock catch; the lock comprises an outer shell, a lock tongue, a connecting rod mechanism and a spring assembly, wherein the lock comprises an outer shell, the lock tongue, the connecting rod mechanism and the spring assembly are arranged in the outer shell, a lock hole is formed in one side of the outer shell, the front end of the lock tongue penetrates out of the lock hole, and the rear end of the lock tongue is rotatably connected with the connecting rod mechanism; the connecting rod mechanism is a V-shaped connecting rod rotationally connected with two connecting rods, two ends of the V-shaped connecting rod are rotationally connected with the outer shell and the rear end of the lock tongue respectively, and the rotational connection position of the V-shaped connecting rod protrudes out of the outer shell and is in contact connection with the switch button; push the spring bolt level backward under link mechanism's effect through the button that presses on the panel when utilizing to open the door, the door will be opened by bouncing gently, and when closing the door the hasp with the spring bolt level backward promote the hasp and surpass the spring bolt, the spring bolt automatic re-setting just by the mode of pinning, replaces ordinary magnetism and inhale or the laser protection door lock device of knob hasp, and is convenient, pleasing to the eye convenient again to the security has been improved.
Description
Technical Field
The utility model relates to a field especially relates to a lock structure for laser soldering tin equipment.
Background
The lock is a sealing device, which includes lock, key and its accessories, and is generally interpreted as "sealing device which can be opened by key", besides the lock can be opened by key, it can also be opened by light, electricity, magnetism, sound and fingerprint. The lockset is not only a protective article, but also has the functions of management and decoration; the birth of the Chinese lockset is prolonged for thousands of years, the Yangshao cultural site discovers a wood lock, a bronze lock appears in the West week, a metal lock is generally produced and used in east Han, and the Chinese ancient lock exits from a historical stage until the middle of the twenty-century fifties.
With the continuous development of Chinese electronic devices, high efficiency and high quality are continuously pursued in the manufacturing industry. Most of laser safety protection doors on the market lock the laser safety protection doors in a magnetic attraction or knob locking manner, the magnetic attraction has failure risk and needs to use large force when being opened, and the knob locking operation is complex; therefore, a new door lock structure is needed to solve the problems of the prior art.
SUMMERY OF THE UTILITY MODEL
To the weak point that exists in the above-mentioned technique, the utility model provides a door lock structure for laser soldering tin equipment pushes away the spring bolt level backward under link mechanism's effect through utilizing the button on the press panel when opening the door, and the door will be flicked gently and opened, and when closing the door the hasp with the spring bolt level backward promote the hasp and surpass the spring bolt, the mode that spring bolt automatic re-setting just was pinned, the laser protection door lock device of replacement ordinary with magnetism or knob hasp, and is convenient, pleasing to the eye convenient again to the security has been improved.
In order to achieve the above object, the present invention provides a door lock structure for a laser soldering device, comprising a lock for mounting on a door frame and a lock catch for mounting on a door plate; the lock comprises an outer shell, a lock tongue, a connecting rod mechanism and a spring assembly, wherein the lock tongue, the connecting rod mechanism and the spring assembly are arranged in the outer shell; the connecting rod mechanism is a V-shaped connecting rod formed by rotationally connecting two connecting rods, two ends of the V-shaped connecting rod are rotationally connected with the outer shell and the rear end of the lock tongue respectively, and the rotational connection position of the V-shaped connecting rod protrudes out of the outer shell and is in contact connection with the switch button.
Specifically, the method comprises the following steps: the V-shaped connecting rod comprises a first connecting rod and a second connecting rod, one end of the first connecting rod is rotatably connected with one end of the second connecting rod to form a connecting part, the other end of the first connecting rod is rotatably connected with the outer shell, and the other end of the second connecting rod is rotatably connected with the rear end of the lock tongue; the connecting part is in contact connection with the switch button.
Preferably, the method comprises the following steps: the switch button comprises a pressing column and an installation block, the installation block is an annular installation block, and the pressing column is sleeved in the annular installation block and is elastically connected with the annular installation block.
Preferably, the method comprises the following steps: the pressing column comprises a pressing portion exposed outside the doorframe and used for pressing and a contact portion exposed inside the doorframe and used for being in contact connection with the connecting portion.
Specifically, the method comprises the following steps: the spring assembly is arranged along the length direction of the spring bolt, one end of the spring assembly is connected with the outer shell, and the other end of the spring assembly is connected with the spring bolt to form an elastic telescopic structure of the spring bolt.
Specifically, the method comprises the following steps: the front end of spring bolt includes long side and short side, the side length of long side is greater than the side length of short side, long side with form the slope plane between the short side.
Preferably, the method comprises the following steps: when the door panel is closed, the front end of the long side edge exceeds the front end of the lock catch close to the lock tongue, and a limiting structure of the lock catch is formed.
Specifically, the method comprises the following steps: the shell body is provided with a plurality of threaded holes for fixing and installing screws.
The utility model has the advantages that: compared with the prior art, the utility model provides a door lock structure for laser soldering equipment, which comprises a lock for installing on a door frame and a lock catch for installing on a door plate; the lock comprises an outer shell, a lock tongue, a connecting rod mechanism and a spring assembly, wherein the lock tongue, the connecting rod mechanism and the spring assembly are arranged in the outer shell; the connecting rod mechanism is a V-shaped connecting rod rotationally connected with two connecting rods, two ends of the V-shaped connecting rod are rotationally connected with the outer shell and the rear end of the lock tongue respectively, and the rotational connection position of the V-shaped connecting rod protrudes out of the outer shell and is in contact connection with the switch button; the lock bolt is pushed backwards horizontally under the action of the connecting rod mechanism by pressing the button on the panel when the door is opened, the door is flicked slightly, when the lock catch pushes the lock bolt horizontally backwards to exceed the lock bolt during the door closing, the lock bolt is automatically reset and locked, the common laser protection door lock device with magnetic attraction or knob lock catch is replaced, the door lock device is convenient, attractive and convenient to use, and the safety is improved.
Drawings
Fig. 1 is an exploded view of the present invention;
fig. 2 is a schematic view of the link mechanism of the present invention;
fig. 3 is a schematic view of the lock tongue of the present invention.
The main element symbols are as follows:
1. an outer housing; 2. a latch bolt; 21. a long side; 22. a short side; 23. an inclined plane; 3. locking; 4. a spring assembly; 5. a link mechanism; 51. a first link; 52. a second link; 53. a connecting portion; 6. mounting blocks; 7. the column is pressed.
Detailed Description
In order to make the present invention clearer, the present invention will be further described with reference to the accompanying drawings.
Most of laser safety protection doors on the market at present lock the laser safety protection doors in a magnetic attraction mode or a knob lock catch 3 mode, the magnetic attraction has failure risks and needs to use large force when being opened, and the knob lock catch 3 is complex to operate; therefore, a new door lock structure is needed to solve the problems of the prior art.
In order to solve the defects and shortcomings in the prior art, the present invention specifically provides a door lock structure for a laser soldering device, please refer to fig. 1-3, which includes a lock for being installed on a door frame and a lock catch 3 for being installed on a door panel; the lock comprises an outer shell 1, a lock tongue 2, a link mechanism 5 and a spring assembly 4, wherein the lock body 1 is internally provided with the lock tongue 2, the link mechanism 5 and the spring assembly 4, one side of the outer shell 1 is provided with a lock hole, the front end of the lock tongue 2 penetrates out of the lock hole, and the rear end of the lock tongue is rotationally connected with the link mechanism 5; the connecting rod mechanism 5 is a V-shaped connecting rod rotationally connected with two connecting rods, two ends of the V-shaped connecting rod are rotationally connected with the outer shell 1 and the rear end of the lock tongue 2 respectively, and the rotational connection position of the V-shaped connecting rod protrudes out of the outer shell 1 and is in contact connection with a switch button; the lock catch 3 is arranged on the door panel and used for locking the door panel, when the door panel is installed, the outer shell 1 and the switch button are installed on the same side of the door frame, and the spring assembly 4 is used for elastic expansion of the lock tongue 2, so that the lock tongue 2 can be locked when extending relative to the lock catch 3, and the unlock is realized when contracting; the both ends of V-arrangement connecting rod rotate with the rear end of shell body 1 and spring bolt 2 respectively and are connected, rotate hookup location simultaneously and be used for contacting with shift knob, like this when pressing shift knob, shift knob can inwards press the rotation hookup location of V-arrangement connecting rod, it can be the expansion gesture to rotate hookup location and receive pressure, because one end and shell body 1 are fixed connection, then the one end that is connected to spring bolt 2 expands, then can pull spring bolt 2 backward and form the contraction structure of spring bolt 2, and when loosening shift knob, because the V-arrangement connecting rod is no longer atress, spring bolt 2 receives the spring action of spring reconversion and can outwards extend, form locking structure.
In the present embodiment, mention is made of: the V-shaped connecting rod comprises a first connecting rod 51 and a second connecting rod 52, one end of the first connecting rod 51 is rotatably connected with one end of the second connecting rod 52 to form a connecting part 53, the other end of the first connecting rod 51 is rotatably connected with the outer shell 1, and the other end of the second connecting rod 52 is rotatably connected with the rear end of the bolt 2; the connection portion 53 is contact-connected to the switch button. The connecting portion 53 is pressed to open the first and second links 51 and 52 and control the lateral contracting movement of the latch bolt 2.
In a preferred embodiment, mention is made of: shift knob is including pressing post 7 and installation piece 6, and installation piece 6 is cyclic annular installation piece 6, presses in 7 covers of post are located cyclic annular installation piece 6 to with 6 elastic connection of cyclic annular installation piece, press post 7 and be used for pressing connecting portion 53, press post 7 and 6 elastic connection of cyclic annular installation piece be favorable to pressing the back and reply home position fast.
In a preferred embodiment, mention is made of: the pressing post 7 includes a pressing portion exposed outside the door frame for pressing and a contact portion exposed inside the door frame for contact-type connection with the connection portion 53.
In the present embodiment, mention is made of: spring unit 4 sets up along the length direction of spring bolt 2, and spring unit 4's one end is connected with shell body 1, and the other end is connected with spring bolt 2, forms the elastic stretching structure of spring bolt 2.
In the present embodiment, mention is made of: the front end of the latch bolt 2 includes a long side 21 and a short side 22, the long side 21 has a side length greater than that of the short side 22, and an inclined plane 23 is formed between the long side 21 and the short side 22.
In a preferred embodiment, mention is made of: when the door panel is closed, the front end of the long side 21 exceeds the front end of the lock catch 3 close to the bolt 2, so that a limiting structure of the lock catch 3 is formed; when the switch button is pressed down to press the connecting rod structure, the lock tongue 2 is driven to horizontally push back and is separated from the lock catch 3, and the door can be opened at the moment; when the door is closed, the lock catch 3 on the door contacts with the inclined plane 23 of the bolt 2, the bolt 2 is horizontally pushed backwards by moving from the end of the short side 22 to the end of the long side 21, and when the lock catch 3 exceeds the bolt 2, the bolt 2 can reset under the action of the spring, and the door can be locked.
In the present embodiment, mention is made of: the outer shell 1 is provided with a plurality of threaded holes for fixing and installing screws.
The utility model has the advantages that:
the above disclosure is only for the specific embodiments of the present invention, but the present invention is not limited thereto, and any changes that can be made by those skilled in the art should fall within the protection scope of the present invention.
Claims (8)
1. A door lock structure for laser tin soldering equipment comprises a lockset used for being installed on a door frame and a lock catch used for being installed on a door panel; the lock is characterized by further comprising a switch button arranged on the door frame, the lock comprises an outer shell, a lock tongue, a connecting rod mechanism and a spring assembly, the lock tongue, the connecting rod mechanism and the spring assembly are arranged in the outer shell, a lock hole is formed in one side of the outer shell, the front end of the lock tongue penetrates out of the lock hole, and the rear end of the lock tongue is rotatably connected with the connecting rod mechanism; the connecting rod mechanism is a V-shaped connecting rod formed by rotationally connecting two connecting rods, two ends of the V-shaped connecting rod are respectively rotationally connected with the outer shell and the rear end of the lock tongue, and the rotational connecting position of the V-shaped connecting rod protrudes out of the outer shell and is in contact connection with the switch button.
2. The door lock structure for the laser tin soldering equipment as claimed in claim 1, wherein the V-shaped connecting rod comprises a first connecting rod and a second connecting rod, one end of the first connecting rod is rotatably connected with one end of the second connecting rod to form a connecting part, the other end of the first connecting rod is rotatably connected with the outer shell, and the other end of the second connecting rod is rotatably connected with the rear end of the lock tongue; the connecting part is in contact connection with the switch button.
3. The door lock structure for a laser soldering apparatus as claimed in claim 2, wherein the switch button includes a pressing post and a mounting block, the mounting block is an annular mounting block, and the pressing post is sleeved in the annular mounting block and elastically connected to the annular mounting block.
4. The door lock structure for a laser soldering apparatus as claimed in claim 3, wherein the pressing post includes a pressing portion exposed outside the door frame for pressing and a contact portion exposed inside the door frame for contact connection with the connecting portion.
5. The door lock structure for the laser soldering equipment as claimed in claim 1, wherein the spring assembly is arranged along the length direction of the bolt, one end of the spring assembly is connected with the outer shell, and the other end of the spring assembly is connected with the bolt to form an elastic telescopic structure of the bolt.
6. A door lock structure for a laser soldering apparatus according to claim 1, wherein the front end of the latch bolt includes a long side and a short side, the long side having a side length greater than that of the short side, and an inclined plane is formed between the long side and the short side.
7. A door lock structure for laser tin soldering equipment as claimed in claim 6, characterized in that when the door is closed, the front end of the long side exceeds the front end of the lock catch close to the lock tongue, so as to form a limit structure of the lock catch.
8. A door lock structure for a laser soldering apparatus according to claim 1, wherein the outer case is formed with a plurality of screw holes for screw fixing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220112458.6U CN217233121U (en) | 2022-01-17 | 2022-01-17 | Door lock structure for laser soldering equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220112458.6U CN217233121U (en) | 2022-01-17 | 2022-01-17 | Door lock structure for laser soldering equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217233121U true CN217233121U (en) | 2022-08-19 |
Family
ID=82828888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220112458.6U Active CN217233121U (en) | 2022-01-17 | 2022-01-17 | Door lock structure for laser soldering equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217233121U (en) |
-
2022
- 2022-01-17 CN CN202220112458.6U patent/CN217233121U/en active Active
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