CN211144073U - Door lock structure for electrical control cabinet - Google Patents
Door lock structure for electrical control cabinet Download PDFInfo
- Publication number
- CN211144073U CN211144073U CN201921268605.3U CN201921268605U CN211144073U CN 211144073 U CN211144073 U CN 211144073U CN 201921268605 U CN201921268605 U CN 201921268605U CN 211144073 U CN211144073 U CN 211144073U
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- lock
- torsion spring
- locking
- lock shell
- shell
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Abstract
The utility model discloses a lock structure for electrical control cabinet, lock shell are fixed in on the cabinet body, and on the lock shaft was fixed in the cabinet body, be equipped with locked groove and drive tooth on the latch segment, be equipped with the ratchet on the drive segment, the latch segment all rotates through pivot and bearing with the drive segment and is connected in the lock shell, just drive tooth and ratchet mesh mutually, and on the latch segment was located to first torsional spring cover, second torsional spring cover located on the drive segment, the lock shaft passed the lock shell and inserted and connect in the locked groove, and the latch segment makes the locked groove tightly support the lock shaft on the lock shell through the elastic force of first torsional spring, and the one end of unlocking lever is stretched in the lock shell and is linked to each other with the drive segment. The utility model discloses simple structure, when cabinet door locking, the latch segment tightly contradicts at the lock epaxially, guarantees closing of cabinet door and tightly closes the effect, and whole lock is opened and is closed the convenience, does not need key, convenient to use.
Description
The technical field is as follows:
the utility model relates to a door lock structure for electrical control cabinet.
Background art:
the switch board that is used for indoor use can all be equipped with the cabinet lock that is used for closing the cabinet door when leaving the factory now, current cabinet lock is the standard component (the spring bolt of cabinet door can only go to rotate through the key), some switch boards are when not regard as installation power consumption or wiring component installation main part (for example only when being used for preventing host computer and display screen), then the installation lock can use the cabinet body to open the process on the contrary loaded down with trivial details, when switch promptly, will look for the key earlier and open or close the cabinet door, if hang the key on the cabinet door often, the key is lost and will be gone to join in marriage the key again, and do not have the key just can not rotate the spring bolt, troublesome poeration. Therefore, there is a need to improve the prior art to overcome the deficiencies of the prior art.
The invention content is as follows:
the utility model relates to a solve the problem that above-mentioned prior art exists and provide a door lock structure for electrical control cabinet, the utility model discloses mainly to an electrical control cabinet structure that does not need the key to remove the cubical switchboard door. The utility model discloses can realize closing of cabinet door, and prevent again that the switch board cabinet door if do not install the lock and the cabinet door appears and is in the state of freedom all the time.
The utility model discloses the technical scheme who adopts has: a door lock structure for an electric control cabinet is arranged on a cabinet door and a cabinet body of the electric control cabinet and comprises a lock shell, a locking block, a driving block, an unlocking rod, a lock shaft, a first torsion spring and a second torsion spring, wherein the lock shell is fixed on the cabinet body; the second torsion spring is sleeved on the driving block, one end of the second torsion spring is abutted against the driving block, and the other end of the second torsion spring is abutted against the inner wall of the lock shell; the lock shaft passes through the lock shell and is inserted in the locked groove, and the latch segment makes the locked groove tightly support the lock shaft on the lock shell through the elastic force of first torsional spring, and the one end of unlocking lever stretches in the lock shell and links to each other with the drive block, will unlock the lever and break away from the lock shaft towards the inner chamber direction promotion of lock shell and make the locked groove on the latch segment, realizes then opening of cabinet door on the cabinet body.
Furthermore, the inner wall of the locking groove in the locking block is provided with anti-skid bevel teeth.
Furthermore, the driving block is provided with a connecting hook groove, the tail end of the lock rod is provided with a connecting hook, and the connecting hook is connected with the connecting hook groove.
Furthermore, be equipped with the locking lever hole on the lock shell, the locking lever level is pegged graft in the locking lever is downthehole, is equipped with spacing step portion on the locking lever, and the elastic force of second torsional spring makes spacing step portion contradict on the outer wall of locking lever hole.
Furthermore, the outer walls of the locking block and the driving block are provided with round tables, and the first torsion spring and the second torsion spring are correspondingly sleeved on the round tables.
Furthermore, the lock shell comprises two cover bodies which are matched with each other and mounted, and the two cover bodies are fixedly mounted through screws to form the lock shell.
Furthermore, a cover body in the lock shell is provided with a lock shaft groove, and the lock shaft is tightly propped in the lock shaft groove by the locking block.
The utility model discloses following beneficial effect has:
the utility model discloses simple structure, when cabinet door locking, the latch segment tightly contradicts at the lock epaxially, guarantees closing of cabinet door and tightly closes the effect, and whole lock is opened and is closed the convenience, does not need key, convenient to use.
Description of the drawings:
fig. 1 and fig. 2 are the structure diagrams of the present invention.
Fig. 3 is a structural diagram of the locking block of the present invention.
Fig. 4 is a structural diagram of the driving block of the present invention.
Fig. 5 is an application structure diagram of the present invention on an electrical control cabinet.
The specific implementation mode is as follows:
the present invention will be further described with reference to the accompanying drawings.
As shown in fig. 1 to 5, the utility model relates to a door lock structure for electrical control cabinet, door lock structure are arranged in locking the cabinet door in the electrical control cabinet on the cabinet body, including lock shell 1, latch segment 2, drive block 3, unlocking lever 4, lock axle 5, first torsion spring 6 and second torsion spring 7.
The lock shell 1 is fixed on the cabinet body, the lock shaft 5 is fixed on the cabinet body, the locking block 2 is provided with a locking groove 21 and driving teeth 22, the driving block 3 is provided with ratchet teeth 31, the locking block 2 and the driving block 3 are rotatably connected in the lock shell 1 through a rotating shaft and a bearing, and the driving teeth 22 on the locking block 2 are meshed with the ratchet teeth 31 on the driving block 3. The first torsion spring 6 is sleeved on the locking block 2, one end of the first torsion spring 6 props against the locking block 2, and the other end of the first torsion spring props against the inner wall of the lock shell 1. The second torsion spring 7 is sleeved on the driving block 3, one end of the second torsion spring 7 props against the driving block 3, and the other end props against the inner wall of the lock case 1.
The lock shaft 5 penetrates through the lock shell 1 and is inserted into the lock groove 21, the lock groove 21 is enabled by the locking block 2 to tightly support the lock shaft 5 on the lock shell 1 through the elastic force of the first torsion spring 6, and one end of the unlocking rod 4 extends into the lock shell 1 and is connected with the driving block 3. When the lock shaft 5 is opened from the locking block 2, the unlocking rod 4 is pushed towards the inner cavity direction of the lock shell 1, the locking groove 21 on the locking block 2 is separated from the lock shaft 5, and then the cabinet door is opened on the cabinet body.
The utility model discloses an increase the frictional force between lock shaft 5 and latch segment 2, be equipped with anti-skidding awl tooth 23 on the inner wall of locked groove 21 in latch segment 2.
In order to facilitate the connection between the unlocking lever 4 and the driving block 3, a coupling hook groove 32 is formed on the driving block 3, and a coupling hook 42 is formed at the end of the unlocking lever 4, the coupling hook 42 being connected to the coupling hook groove 32.
The lock shell 1 is provided with a lock rod hole, the lock rod 4 is horizontally inserted into the lock rod hole, the lock rod 4 is provided with a limiting step part 40, and the elastic force of the second torsion spring 7 enables the limiting step part 40 to abut against the outer wall of the lock rod hole.
In order to facilitate the installation of the first torsion spring 6 and the second torsion spring 7, round tables are arranged on the outer walls of the locking block 2 and the driving block 3, and the first torsion spring 6 and the second torsion spring 7 are correspondingly sleeved on the round tables. The utility model relates to a torsional spring is current structural style, and its mounting means is current conventional mode, so the utility model discloses no longer carry out detailed description to the concrete structure of two torsional springs and mounting means.
The utility model provides a lock shell 1 includes the lid of two installation of mutually supporting, and two lids pass through behind the screw fixed mounting and form lock shell 1.
A cover body in the lock shell 1 is provided with a lock shaft groove 11, and the lock shaft 5 is tightly propped in the lock shaft groove 11 by the locking block 2.
When in use, the utility model is used,
with lock shell 1 on being fixed in the cabinet body, lock shaft 5 is fixed in on the cabinet body, when closing the cabinet door, inwards promote locking lever 4 and make latch segment 2 take place to rotate, then insert lock shaft 5 in the lock shaft groove 11, loosen locking lever 4 and make the locked groove 21 of latch segment 2 contradict at lock shaft 5. When the cabinet door is opened, the unlocking rod 4 is pushed towards the inner cavity direction of the lock shell 1, the locking groove 21 on the locking block 2 is separated from the locking shaft 5, and then the opening of the cabinet door on the cabinet body is realized.
The utility model discloses simple structure, when cabinet door locking, latch segment 2 tightly contradicts on lock shaft 5, guarantees closing of cabinet door and tightly closes the effect, and whole lock is sent out and is closed conveniently, does not need the key, convenient to use.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications can be made without departing from the principle of the present invention, and these modifications should also be regarded as the protection scope of the present invention.
Claims (7)
1. The utility model provides a door lock structure for electrical control cabinet, door lock structure sets up on electrical control cabinet's cabinet door and cabinet body, its characterized in that: the novel lock comprises a lock shell (1), a locking block (2), a driving block (3), an unlocking rod (4), a locking shaft (5), a first torsion spring (6) and a second torsion spring (7), wherein the lock shell (1) is fixed on a cabinet body, the locking shaft (5) is fixed on the cabinet body, a locking groove (21) and driving teeth (22) are arranged on the locking block (2), a ratchet (31) is arranged on the driving block (3), the locking block (2) and the driving block (3) are rotatably connected in the lock shell (1) through a rotating shaft and a bearing, the driving teeth (22) are meshed with the ratchet (31), the first torsion spring (6) is sleeved on the locking block (2), one end of the first torsion spring (6) is abutted against the locking block (2), and the other end of the first torsion spring is abutted against the inner wall of the lock shell (1); the second torsion spring (7) is sleeved on the driving block (3), one end of the second torsion spring (7) is abutted against the driving block (3), and the other end of the second torsion spring is abutted against the inner wall of the lock shell (1); lock axle (5) pass lock shell (1) and insert and connect in locked groove (21), latch segment (2) make locked groove (21) tightly support lock axle (5) on lock shell (1) through the elastic force of first torsional spring (6), the one end of unlocking lever (4) is stretched in lock shell (1) and is linked to each other with drive block (3), will unlock lever (4) and promote and make locked groove (21) on latch segment (2) break away from lock axle (5) towards the inner chamber direction of lock shell (1), then realize opening of cabinet door on the cabinet body.
2. The door lock structure for an electric control cabinet according to claim 1, characterized in that: and anti-skidding bevel teeth (23) are arranged on the inner wall of the locking groove (21) in the locking block (2).
3. The door lock structure for an electric control cabinet according to claim 1, characterized in that: the driving block (3) is provided with a connecting hook groove (32), the tail end of the locking rod (4) is provided with a connecting hook (42), and the connecting hook (42) is connected with the connecting hook groove (32).
4. The door lock structure for an electric control cabinet according to claim 1, characterized in that: the lock is characterized in that a lock rod hole is formed in the lock shell (1), the lock rod (4) is horizontally inserted into the lock rod hole, a limiting step portion (40) is arranged on the lock rod (4), and the elastic force of the second torsion spring (7) enables the limiting step portion (40) to abut against the outer wall of the lock rod hole.
5. The door lock structure for an electric control cabinet according to claim 1, characterized in that: the outer walls of the locking block (2) and the driving block (3) are respectively provided with a circular truncated cone, and the first torsion spring (6) and the second torsion spring (7) are correspondingly sleeved on the circular truncated cones.
6. The door lock structure for an electric control cabinet according to claim 1, characterized in that: the lock shell (1) comprises two cover bodies which are matched with each other and are installed, and the two cover bodies are fixedly installed through screws to form the lock shell (1).
7. The door lock structure for an electric control cabinet according to claim 6, characterized in that: a cover body in the lock shell (1) is provided with a lock shaft groove (11), and the lock shaft (5) is tightly propped in the lock shaft groove (11) by the locking block (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921268605.3U CN211144073U (en) | 2019-08-07 | 2019-08-07 | Door lock structure for electrical control cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921268605.3U CN211144073U (en) | 2019-08-07 | 2019-08-07 | Door lock structure for electrical control cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211144073U true CN211144073U (en) | 2020-07-31 |
Family
ID=71744646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921268605.3U Active CN211144073U (en) | 2019-08-07 | 2019-08-07 | Door lock structure for electrical control cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211144073U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112276961A (en) * | 2020-09-18 | 2021-01-29 | 深圳优地科技有限公司 | Storage robot |
-
2019
- 2019-08-07 CN CN201921268605.3U patent/CN211144073U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112276961A (en) * | 2020-09-18 | 2021-01-29 | 深圳优地科技有限公司 | Storage robot |
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