CN209670571U - The door lock mechanism of switchgear - Google Patents
The door lock mechanism of switchgear Download PDFInfo
- Publication number
- CN209670571U CN209670571U CN201822226989.4U CN201822226989U CN209670571U CN 209670571 U CN209670571 U CN 209670571U CN 201822226989 U CN201822226989 U CN 201822226989U CN 209670571 U CN209670571 U CN 209670571U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- handle
- closing piece
- door lock
- locked component
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of door lock mechanisms of switchgear, including handle, fixed plate, locked component one and locked component two；One end of the handle is articulated with fixed plate, and the other end is able to rotate and is free end；The locked component one includes connecting rod one, connecting rod two and sliding block, and the connecting rod one is set on handle, and one end of the connecting rod two is articulated on connecting rod one, and the other end is hinged with sliding block, has locking plate one on the sliding block, has lockhole on the locking plate one；The locked component two includes positioning sleeve, closing piece, key and latch hook, the positioning sleeve is located at the free end of handle, the latch hook is located at the lower end of fixed plate, it the closing piece axial limiting and circumferential is pivotally mounted in positioning sleeve, the end of the closing piece has and has the lock tongue that can be locked with latch hook on the side wall of the keyhole and closing piece that are inserted into for key.The utility model improves the stability and reliability that lock for door of switch cabinet uses.
Description
Technical field
The utility model relates to a kind of door lock mechanisms of switchgear.
Background technique
Door lock is the important component of switch cabinet.In the prior art, the door lock of switchgear, intensity difference, stability and can
It is poor by property, therefore there is improved spaces.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of door lock mechanism of switchgear, improves switchgear
The stability and reliability that door lock uses.
To achieve the above object, the utility model provides following technical solution:
A kind of door lock mechanism of switchgear, including handle, fixed plate, locked component one and locked component two；
One end of the handle is articulated with fixed plate, and the other end is able to rotate and is free end；
The locked component one includes connecting rod one, connecting rod two and sliding block, and the connecting rod one is set on handle, the connecting rod
Two one end is articulated on connecting rod one, and the other end is hinged with sliding block, has locking plate one on the sliding block, has on the locking plate one
Lockhole；
The locked component two includes positioning sleeve, closing piece, key and latch hook, and the positioning sleeve is located at the free end of handle,
The latch hook is located at the lower end of fixed plate, the closing piece axial limiting and it is circumferential be pivotally mounted in positioning sleeve, the closing piece
End have that have on the side wall of the keyhole and closing piece that be inserted intos for key can be with the lock tongue of latch hook locking.
Preferably, the fixed plate includes plate body and the two panels locating plate that is set on plate body, locating plate described in two panels
On all have hinge hole, the handle is connected on two hinge holes by a pin rod.
Preferably, there is kidney-shaped limiting slot on the locating plate, there is on the handle connecting hole, the two of the connecting rod one
End is fixed in connecting hole across limiting slot.
Preferably, the positioning sleeve includes casing and lock ring, and the lock ring is connected in the upper port of casing, described sleeve pipe
Lower port inner wall on form inward flange, there is top bar on the lateral wall of the closing piece and get out of a predicament or an embarrassing situation, the top bar is supported
It is against lock ring, described get out of a predicament or an embarrassing situation is resisted against inward flange.
Preferably, there is location hole one on the side wall of the lock ring, there is location hole two on the side wall of described sleeve pipe, it is described
Location hole one docks with location hole two and is equipped with positioning pin.
The advantages of the utility model are as follows: use is stable and safe and reliable, effectively raises the safety that switchgear uses.
Detailed description of the invention
Fig. 1 is the side view of the door lock mechanism of switchgear provided by the present embodiment.
Specific embodiment
It is further described in conjunction with door lock mechanism of the Fig. 1 to the utility model switchgear.
A kind of door lock mechanism of switchgear, including handle 1, fixed plate 2, locked component 1 and locked component two；
One end of the handle 1 is articulated with fixed plate 2, and the other end is able to rotate and is free end 11；
The locked component 1 includes connecting rod 1, connecting rod 2 71 and sliding block 73, and the connecting rod 1 is set to handle 1
On, one end of the connecting rod 2 71 is articulated on connecting rod 1, and the other end and sliding block 73 are hinged, has locking plate on the sliding block 73
One 74, there is on the locking plate 1 lockhole 741；
The locked component two includes positioning sleeve 3, closing piece 32, key 5 and latch hook 6, and the positioning sleeve 3 is located at handle 1
Free end, the latch hook 6 are located at the lower end of fixed plate 2,32 axial limiting of closing piece and circumferential are pivotally mounted to positioning sleeve 3
Interior, the end of the closing piece 32 has the keyhole being inserted into for key 5, and the axial cross section of the keyhole is C-shaped, the side wall of closing piece 32
It is upper that there is the lock tongue 321 that can be locked with latch hook.
More specifically, the utility model is mounted on switchgear, there is guide chute on switchgear, sliding slot extends up and down
Setting, sliding block 73 are matched in sliding slot, can only move up and down.When lock state, connecting rod 1 is located at the most right of limiting slot 211
End, connecting rod 2 71 push two pieces of sliding blocks 73a, 73b to move up and move down respectively, so that the lockhole 741 on locking plate 1 enters position
In in the locking bar on switchgear, by the cabinet door locking of switchgear, under the state, 321 hook lock of lock tongue is on latch hook 6；It needs out
Key 5 is inserted into keyhole by Qi Shi, rotates key 5, so that lock tongue 321 is detached from latch hook 6, pulls free end, free end drives
Connecting rod 1 is moved to the leftmost side of limiting slot 211, and connecting rod 1 pulls two connecting rods 2 71 to move to left, and connecting rod 2 71 drives two pieces of cunnings
Block 73a, 73b are moved down and are moved up respectively, so that lockhole 741 is detached from locking bar, so that lockhole 741 and lockhole 741 are in unlock shape
State after pulling on free end, can open the cabinet door of switchgear.In the above process, there is double locking structure, therefore protect
The stability and security reliability of door lock mechanism are demonstrate,proved.
The present embodiment is further arranged to: the fixed plate 2 includes plate body 22 and the two panels being set on plate body 22 positioning
Piece 21 all has hinge hole on locating plate 21 described in two panels, and the handle 1 is connected on two hinge holes by a pin rod 8,
It is hinged in fixed plate 2 that the setting realizes handle 1.
The present embodiment is further arranged to: having kidney-shaped limiting slot 211 on the locating plate 21, has on the handle 1
Connecting hole, the both ends of the connecting rod 1 pass through limiting slot and are fixed in connecting hole.The setting can be to the movement of connecting rod 1
Range is defined, and can be facilitated the folding control to lockhole 741 and locking bar and be facilitated opening and closing to door of switch cabinet.
The present embodiment is further arranged to: the positioning sleeve 3 includes casing 31 and lock ring 33, and the lock ring 33 is connected to set
In the upper port of pipe 31, inward flange is formed on the lower port inner wall of described sleeve pipe 31, is had on the lateral wall of the closing piece 32
It top bar and gets out of a predicament or an embarrassing situation, the top bar is resisted against lock ring 33, and described get out of a predicament or an embarrassing situation is resisted against inward flange, which can be by closing piece
32 are effectively set in casing 31, and axial limiting can be played to closing piece 32, circumferential rotatably setting, to facilitate lock tongue 321
With the locking or unlatching of latch hook 6.
The present embodiment is further arranged to: having location hole one, the side wall of described sleeve pipe 31 on the side wall of the lock ring 33
Upper to have location hole two, the location hole one docks with location hole two and is equipped with positioning pin 4.The setting be convenient for closing piece 32 with
The assembly of positioning sleeve.It is spirally connected or welds between positioning sleeve and handle 1.
The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to
Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (5)
1. a kind of door lock mechanism of switchgear, it is characterized in that: including handle, fixed plate, locked component one and locked component two；
One end of the handle is articulated with fixed plate, and the other end is able to rotate and is free end；
The locked component one includes connecting rod one, connecting rod two and sliding block, and the connecting rod one is set on handle, the connecting rod two
One end is articulated on connecting rod one, and the other end is hinged with sliding block, has locking plate one on the sliding block, has lock on the locking plate one
Hole；
The locked component two includes positioning sleeve, closing piece, key and latch hook, and the positioning sleeve is located at the free end of handle, described
Latch hook is located at the lower end of fixed plate, the closing piece axial limiting and it is circumferential be pivotally mounted in positioning sleeve, the end of the closing piece
Portion has and has the lock tongue that can be locked with latch hook on the side wall of the keyhole and closing piece that are inserted into for key.
2. the door lock mechanism of switchgear according to claim 1, it is characterized in that: the fixed plate includes plate body and is set to
Two panels locating plate on plate body all has hinge hole on locating plate described in two panels, and the handle is connected to two by a pin rod
On a hinge hole.
3. the door lock mechanism of switchgear according to claim 2, it is characterized in that: having kidney-shaped limit on the locating plate
Slot, has connecting hole on the handle, and the both ends of the connecting rod one pass through limiting slot and are fixed in connecting hole.
4. the door lock mechanism of switchgear according to claim 1, it is characterized in that: the positioning sleeve includes casing and lock ring,
The lock ring is connected in the upper port of casing, forms inward flange on the lower port inner wall of described sleeve pipe, the closing piece it is outer
There is top bar on side wall and get out of a predicament or an embarrassing situation, the top bar is resisted against lock ring, and described get out of a predicament or an embarrassing situation is resisted against inward flange.
5. the door lock mechanism of switchgear according to claim 4, it is characterized in that: having location hole on the side wall of the lock ring
One, there is location hole two, the location hole one docks with location hole two and is equipped with positioning pin on the side wall of described sleeve pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822226989.4U CN209670571U (en) | 2018-12-27 | 2018-12-27 | The door lock mechanism of switchgear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822226989.4U CN209670571U (en) | 2018-12-27 | 2018-12-27 | The door lock mechanism of switchgear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209670571U true CN209670571U (en) | 2019-11-22 |
Family
ID=68564028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822226989.4U Expired - Fee Related CN209670571U (en) | 2018-12-27 | 2018-12-27 | The door lock mechanism of switchgear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209670571U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109458067A (en) * | 2018-12-27 | 2019-03-12 | 浙江聚盛电气有限公司 | The door lock mechanism of switchgear |
-
2018
- 2018-12-27 CN CN201822226989.4U patent/CN209670571U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109458067A (en) * | 2018-12-27 | 2019-03-12 | 浙江聚盛电气有限公司 | The door lock mechanism of switchgear |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191122 Termination date: 20211227 |