CN209659790U - A kind of door latch structure of electric control cabinet - Google Patents
A kind of door latch structure of electric control cabinet Download PDFInfo
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- CN209659790U CN209659790U CN201920142501.1U CN201920142501U CN209659790U CN 209659790 U CN209659790 U CN 209659790U CN 201920142501 U CN201920142501 U CN 201920142501U CN 209659790 U CN209659790 U CN 209659790U
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- bolt
- door plate
- cabinet door
- electric control
- driving handle
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Abstract
The utility model relates to a kind of door latch structures of electric control cabinet, it includes ontology and cabinet door plate, access hole is offered on ontology, the inside edge of access hole is provided with step, cabinet door plate covers on step, the lower part of the cabinet door plate is provided with positioning pin, the location hole with detent fit is offered on access hole, lockset is provided on the cabinet door plate, bolt is provided on the cabinet door plate, bolt is vertically arranged, the top of access hole offers jack corresponding with bolt, set is provided with spring on the bolt, spring one end is connected on bolt, the other end is connected on cabinet door plate, and the direction for driving bolt of spring is straight up, driving handle is connected on bolt, driving handle reaches the outside of cabinet door plate.The utility model has the effect of being safely opened cabinet door plate.
Description
Technical field
The utility model relates to a kind of technical fields of electrical equipment control cabinet door structure, more particularly, to a kind of electric control cabinet
Door latch structure.
Background technique
Mechanical equipment generally will include electric control cabinet, and multiple control electrical structures are provided in electric control cabinet,
Since electrical equipment control cabinet door needs to open, facilitates staff to repair internal electric appliance, but need to prevent again other
Non-management employee's operation, it usually needs lockset is set in cabinet door, to enable electric control cabinet normal management.
Existing electrical equipment control cabinet door structure includes ontology and cabinet door plate, offers access hole on ontology, access hole it is interior
Lateral edge the circumferentially step of access hole, when cabinet door plate is pressed on step, cabinet door plate is covered on access hole, under cabinet door plate
Side is provided with positioning pin, and positioning pin is fixed on cabinet door plate, and positioning pin straight down, is opened up in the corresponding position setting of access hole
There is location hole, when cabinet door plate is mounted at access hole, positioning pin is first inserted into positioning hole, is then set on the top of cabinet door plate
The lockset rotation set is stuck in the inside of step, so that cabinet door plate be made to be mounted on the position of access hole.
But in such structure, after opening lockset due to staff, cabinet door plate is separated with access hole, and staff is not
When paying attention to, it be easy to cause cabinet door plate to be detached from, may cause the damage of staff.
Utility model content
The purpose of the utility model is to provide a kind of door latch structures of electric control cabinet, have and are safely opened cabinet door plate
Effect.
The foregoing invention purpose of the utility model has the technical scheme that
A kind of door latch structure of electric control cabinet, including ontology and cabinet door plate offer access hole on ontology, access hole
Inside edge is provided with step, and cabinet door plate covers on step, and the lower part of the cabinet door plate is provided with positioning pin, opens up on access hole
There is the location hole with detent fit, lockset is provided on the cabinet door plate, is provided with bolt on the cabinet door plate, bolt is vertical
Setting, the top of access hole offer jack corresponding with bolt, and set is provided with spring on the bolt, and spring one end is connected to
On bolt, the other end is connected on cabinet door plate, and the direction for driving bolt of spring is connected with driving hand straight up, on bolt
Handle, driving handle reach the outside of cabinet door plate.
By using above-mentioned technical proposal, in use, positioning pin is located at positioning hole, when staff opens lockset,
Since the active force of spring drives bolt to be plugged in jack, so that cabinet door plate keeps cabinet door under the action of positioning pin and bolt
Plate is together with ontology, when staff holds driving handle, after just bolt capable of being made to be detached from out of jack, and cabinet door plate and ontology
Separation, to keep cabinet door plate safer when opening.
The utility model is further arranged to: one end that the driving handle is located on the inside of cabinet door plate is connected with connecting rod, even
Bar one end is rotatably connected on driving handle, and the other end is rotatably connected on bolt；The middle part of the driving handle is rotatablely connected
On cabinet door plate.
By using above-mentioned technical proposal, driving handle is connect by connecting rod with bolt, when staff's rotate driving hand
In handle, driving handle is moved downward with link rotatable, connection with bolt, so that more convenient staff opens cabinet door
Plate.
The utility model is further arranged to: one end that the driving handle is located on the outside of cabinet door plate bends downward to form hand
Hold portion.
By using above-mentioned technical proposal, the lateral ends that driving handle is located at cabinet door plate bend downward to form hand-held part,
Can more convenient staff hold, when driving handle rotation after, the still more convenient staff of staff lifts
Cabinet door plate.
The utility model is further arranged to: being arranged rubber sleeve on the hand-held part.
By using above-mentioned technical proposal, the rubber sleeve being arranged on hand-held part can increase staff's hand and driving
Frictional force between handle is further ensured that gripping of the staff to hand-held part.
The utility model is further arranged to: there are two bolts, two bolts to be connected separately with for setting on the cabinet door plate
One driving handle, the height of two driving handles are identical.
By using above-mentioned technical proposal, two driving handles of sustained height are oppositely arranged on cabinet door plate, and
Two bolts are relatively independent, so that staff needs two hands to rotate simultaneously to two driving handles, further to cabinet
The opening of door-plate plays safe effect.
The utility model is further arranged to: the upper end of the bolt is arranged to hemispherical.
By using above-mentioned technical proposal, the upper end of bolt is arranged to hemispherical, can be inserted into the mistake of jack in bolt
It is more convenient in journey.
The utility model is further arranged to: cam is provided on the inside of the lockset, the lower end of the bolt is fixed to be connected
It is connected to mandril, mandril cooperates on cam, and when lockset is closed, mandril is located at the apocenter of cam.
By using above-mentioned technical proposal, cam is fixed on lockset, and the inside of lockset can be rotated, and cam is in lockset
It can be rotated during opening, and lockset, in the state of locking, bolt is equally against in jack under the action of cam, from
And improve the locking stability of cabinet door plate.
The utility model is further arranged to: the mandril is provided with idler wheel, idler wheel revolving support close to one end of cam
On mandril, idler wheel can be connected on the profile of cam.
By using above-mentioned technical proposal, idler wheel is arranged close to one end of cam in mandril, and idler wheel revolving support is on mandril
When, the relative motion of idler wheel and cam can be facilitated, avoid mandril clamping stagnation opposite with cam.
In conclusion the advantageous effects of the utility model are as follows:
1. open lockset by staff, since the active force of spring drives bolt to be plugged in jack, thus cabinet
Door-plate keeps cabinet door plate together with ontology under the action of positioning pin and bolt, when staff holds driving handle,
After bolt can be made to be detached from out of jack, cabinet door plate is separated with ontology, to keep cabinet door plate safer when opening；
2. connect connecting rod with bolt by driving handle, in staff's rotate driving handle, driving handle with
Link rotatable, connection are moved downward with bolt, so that more convenient staff opens cabinet door plate；
3. by two driving handles for being oppositely arranged on sustained height on cabinet door plate, and two bolts are relatively only
It is vertical, so that staff needs two hands to rotate simultaneously to two driving handles, further the opening of cabinet door plate is played
The effect of safety.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the configuration schematic diagram of the utility model；
Fig. 3 is the half section structure diagram of the utility model；
Fig. 4 is cam mounting structure schematic diagram；
Fig. 5 is the partial enlargement diagram of part A in Fig. 4.
In figure, 1, ontology；11, access hole；12, step；13, location hole；14, jack；2, cabinet door plate；21, positioning pin；
22, fixed block；221, pilot hole；3, bolt；4, driving handle；41, hand-held part；5, rubber sleeve；6, connecting rod；7, spring；8, it locks
Tool；9, cam；91, mandril；92, idler wheel.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
It is the door latch structure of a kind of electric control cabinet disclosed in utility model, including ontology 1 and cabinet with reference to Fig. 1 and Fig. 2
Door-plate 2 offers the access hole 11 of rectangle on ontology 1, and access hole 11 is provided on the vertical plane of ontology 1, under access hole 11
Edge is horizontally disposed, and the inside of access hole 11 is provided with step 12, and step 12 is set along the circumferential direction at 11 edge of access hole
It sets, cabinet door plate 2 covers on step 12, so that cabinet door plate 2 be made to enclose access hole 11.
With reference to Fig. 2, vertical location hole 13 is offered on the lower edge of access hole 11, there are two location holes 13, cabinet door
Position corresponding with location hole 13 is provided with positioning pin 21 on plate 2, and when Installation cabinet door-plate 2, positioning pin 21 is first inserted into positioning
In hole 13, then cabinet door plate 2 covered on step 12.
Referring to figs. 2 and 3, in the setting of the top of cabinet door plate 2, there are two bolts 3, and the top of access hole 11 offers and inserts
The corresponding jack 14 of pin 3, the upper end of bolt 3 is arranged to hemispherical, bolt 3 is facilitated to be inserted into jack 14.It is arranged on cabinet door plate 2
There is fixed block 22, offer vertical pilot hole 221 on fixed block 22, bolt 3 cooperates in pilot hole 221, two bolts 3
Lower end is respectively arranged with a driving handle 4, and two driving handles 4 are located at sustained height, and driving handle 4 includes hand-held part 41,
Hand-held part 41 is located at the outside of cabinet door plate 2, and the middle part of driving handle 4 is rotatably connected on cabinet door plate 2, and hand-held part 41 is driving hand
Handle 4 is bent to form to the lower part of cabinet door plate 2, and rubber sleeve 5 is arranged on hand-held part 41, facilitates staff to hand-held part 41
It holds.One end that driving handle 4 is located at 2 inside of cabinet door plate is connected on connecting rod 6, and 6 one end of connecting rod is rotatably connected on driving handle 4
On, the other end is rotatably connected on the lower end of bolt 3.The top set of bolt 3 is provided with spring 7, and the upper end of spring 7 is connected to bolt
On 3, lower end is connected on fixed block 22, and the active force of spring 7 makes bolt 3 keep up to be inserted into jack 14, the work of spring 7
Firmly it is less than the gravity of cabinet door plate 2.Staff holds two driving handles 4 simultaneously in two, the outside of cabinet door plate 2 hand, then
Lifting cabinet door plate 2 upwards, under the effect of gravity, driving handle 4 rotates cabinet door plate 2 automatically, so that driving handle 4 is with connecting rod 6,
Connection driving bolt 3 moves downward, and bolt 3 is made to be detached from jack 14.
With reference to Fig. 4 and Fig. 5, lockset 8 is provided on cabinet door plate 2, the inside of lockset 8 can be rotated, the inside setting of lockset 8
There is cam 9, cam 9 is fixed on the rotatable position of lockset 8, and the axis horizontal setting of cam 9 is provided in the top of cam 9
Mandril 91, mandril 91 are provided with idler wheel 92 close to one end of cam 9, and idler wheel 92 is rotatably connected on the lower end of mandril 91, mandril 91
Upper end be fixed on the lower end of bolt 3, idler wheel 92 can be connected on the profile of cam 9.When lockset 8 is in the state of locking,
Idler wheel 92 is located at the position in the apocenter of cam 9, and bolt 3 is made to be maintained at the position of insertion jack 14.
The embodiment of present embodiment is the preferred embodiment of the utility model, and not limitation is originally practical new according to this
The protection scope of type, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by practical
Within novel protection scope.
Claims (8)
1. a kind of door latch structure of electric control cabinet, including ontology (1) and cabinet door plate (2), ontology offer access hole on (1)
(11), the inside edge of access hole (11) is provided with step (12), and cabinet door plate (2) covers on step (12), the cabinet door plate (2)
Lower part be provided with positioning pin (21), offered on access hole (11) with positioning pin (21) cooperation location hole (13), the cabinet
Lockset (8) are provided on door-plate (2), it is characterised in that: be provided with bolt (3) on the cabinet door plate (2), bolt (3) is set vertically
It sets, the top of access hole (11) offers jack (14) corresponding with bolt (3), and set is provided with spring on the bolt (3)
(7), spring (7) one end is connected on bolt (3), the other end is connected on cabinet door plate (2), and spring (7) drives bolt (3)
Direction straight up, be connected on bolt (3) driving handle (4), driving handle (4) reaches the outside of cabinet door plate (2).
2. a kind of door latch structure of electric control cabinet according to claim 1, it is characterised in that: the driving handle (4)
One end on the inside of cabinet door plate (2) is connected with connecting rod (6), and connecting rod (6) one end is rotatably connected on driving handle (4), another
End is rotatably connected on bolt (3)；It is rotatably connected on cabinet door plate (2) in the middle part of the driving handle (4).
3. a kind of door latch structure of electric control cabinet according to claim 2, it is characterised in that: the driving handle (4)
One end on the outside of cabinet door plate (2) bends downward to form hand-held part (41).
4. a kind of door latch structure of electric control cabinet according to claim 3, it is characterised in that: on the hand-held part (41)
It is arranged rubber sleeve (5).
5. a kind of door latch structure of electric control cabinet according to claim 1 to 4, it is characterised in that: the cabinet door plate
(2) setting is there are two bolt (3) on, and two bolts (3) are connected separately with a driving handle (4), two driving handles (4)
It is highly identical.
6. a kind of door latch structure of electric control cabinet according to claim 5, it is characterised in that: the bolt (3) it is upper
End is arranged to hemispherical.
7. a kind of door latch structure of electric control cabinet according to claim 1, it is characterised in that: the lockset (8) it is interior
Side is provided with cam (9), and the lower end of the bolt (3) is fixedly connected with mandril (91), and mandril (91) cooperates on cam (9),
When lockset (8) is closed, mandril (91) is located at the apocenter of cam (9).
8. a kind of door latch structure of electric control cabinet according to claim 7, it is characterised in that: the mandril (91) is close
One end of cam (9) is provided with idler wheel (92), and for idler wheel (92) revolving support on mandril (91), idler wheel (92) can be connected to cam
(9) on profile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920142501.1U CN209659790U (en) | 2019-01-25 | 2019-01-25 | A kind of door latch structure of electric control cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920142501.1U CN209659790U (en) | 2019-01-25 | 2019-01-25 | A kind of door latch structure of electric control cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209659790U true CN209659790U (en) | 2019-11-19 |
Family
ID=68522840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920142501.1U Active CN209659790U (en) | 2019-01-25 | 2019-01-25 | A kind of door latch structure of electric control cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209659790U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111770653A (en) * | 2020-06-27 | 2020-10-13 | 合肥伏安科技有限公司 | Electrical control cabinet |
-
2019
- 2019-01-25 CN CN201920142501.1U patent/CN209659790U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111770653A (en) * | 2020-06-27 | 2020-10-13 | 合肥伏安科技有限公司 | Electrical control cabinet |
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