CN209538930U - A kind of coupling box self-locking mechanism - Google Patents
A kind of coupling box self-locking mechanism Download PDFInfo
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- CN209538930U CN209538930U CN201821373498.6U CN201821373498U CN209538930U CN 209538930 U CN209538930 U CN 209538930U CN 201821373498 U CN201821373498 U CN 201821373498U CN 209538930 U CN209538930 U CN 209538930U
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- bolt
- cabinet
- cabinet door
- elastic piece
- locking
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Abstract
The utility model discloses a kind of coupling box self-locking mechanisms, including cabinet and bolt, cabinet door is provided in front of the cabinet, and the rear of cabinet door is provided with mounting shell, the bolt is located at the inside of mounting shell, and the right of bolt is provided with locking spring, shifting block is provided in front of the bolt, and pull ring is provided in front of shifting block, sliding slot is provided in front of the cabinet door, and the left of sliding slot is provided with locking plate, the side of the bolt is provided with elastic piece, and the left of elastic piece is provided with flange, and through-hole is provided in the middle part of flange, the rear of the flange is provided with convex edge, and the rear of convex edge is provided with limit hole, jack is provided on the left of the cabinet.The coupling box is provided with locking spring with self-locking mechanism, and in the closing course of device, locking spring can exert a force to bolt, and bolt is made voluntarily to be inserted into jack, thus it is self-locking to device progress, improve the practicability of device.
Description
Technical field
The utility model relates to coupling box related fields, specially a kind of coupling box self-locking mechanism.
Background technique
Coupling box is the terminal of distribution cable or optical cable, connection wiring cable or optical cable and subscribers' line part, coupling box
It is typically mounted on outdoor, also some are mounted in below ground iron bottom plate etc., but existing coupling box is generally only using general
Logical lock carries out closure locking, lacks self-locking function, while in practical applications, often shuts after cabinet door on forgetting
The phenomenon that lock, or folder is bad when closing cabinet door or folder crook is in the locking bar end of projected state the phenomenon that, this just gives user
Bring some unnecessary troubles.
In view of the above-mentioned problems, carrying out innovative design on the basis of original coupling box.
Utility model content
The purpose of this utility model is to provide a kind of coupling box self-locking mechanisms, to solve to propose in above-mentioned background technique
Coupling box lacks self-locking function, is easy the problem of pressing from both sides bad tapered end in closure.
To achieve the above object, the utility model provides the following technical solutions: a kind of coupling box self-locking mechanism, including case
Body and bolt are provided with cabinet door in front of the cabinet, and the rear of cabinet door is provided with mounting shell, and the bolt is located at mounting shell
Inside, and the right of bolt is provided with locking spring, shifting block is provided in front of the bolt, and be provided in front of shifting block
Pull ring is provided with sliding slot in front of the cabinet door, and the left of sliding slot is provided with locking plate, and the side setting of the bolt is flexible
Piece, and the left of elastic piece is provided with flange, and through-hole is provided in the middle part of flange, the rear of the flange is provided with convex
Edge, and the rear of convex edge is provided with limit hole, is provided with jack on the left of the cabinet.
Preferably, the right side of the cabinet is connected with the right side of cabinet door for hinge, and the left side in the left side of cabinet and cabinet door
It is respectively arranged with corresponding jack.
Preferably, the mounting shell and cabinet door are weldedization structure, and are passed through between the right side and bolt of mounting shell
The spring that locks is connected with each other.
Preferably, the shifting block and bolt are integrated, and the central axes of bolt and the central axes of sliding slot are mutually flat
Row.
Preferably, the elastic piece and mounting shell constitute incline structure, and the right end of elastic piece and cabinet door are welded
Change structure, and bolt passes through through-hole and the left end of elastic piece is connected with each other.
Preferably, the convex edge, elastic piece and flange are integrated, and the protrusion side of convex edge faces limit hole,
And convex edge is corresponding with the front side outline border level of cabinet after being inserted through limit hole.
Compared with prior art, the utility model has the beneficial effects that the coupling box self-locking mechanism,
1, it is provided with locking spring, in the closing course of device, locking spring can exert a force to bolt, make bolt voluntarily
It is inserted into jack, thus it is self-locking to device progress, improve the practicability of device；
2, it is provided with pull ring, the mobile bolt device for opening of pull ring can be pulled in the use process of device in order to pass through,
The convenience of device is improved, while locking plate being cooperated to use, padlock can be used and lock pull ring and locking plate, improve the safety of device
Property；
3, it is provided with elastic piece, during device is opened, elastic piece can exert a force to bolt, so that bolt inclination is solid
Be scheduled on the inside of mounting shell, be ready for device closure is self-locking, at the same can also effectively avoiding device closure when bolt stretch out, lead
It causes bolt bad by folder or presss from both sides curved phenomenon generation；
4, it is provided with convex edge, during device closure, convex edge contradicts cabinet, so that elastic piece is mobile, bolt and inserts
Hole alignment, bolt is automatically inserted into jack under the action of locking spring, so that device only needs to carry out the closing lid operation on basis i.e.
Achievable self-locking, structure is simple, and practicability is higher.
Detailed description of the invention
Fig. 1 is the utility model positive structure schematic；
Fig. 2 is enlarged structure schematic diagram at a in the utility model Fig. 1；
Fig. 3 bows for the utility model mounting shell and cuts open structural schematic diagram；
Fig. 4 is that the utility model bolt withdraws structural schematic diagram；
Fig. 5 is the utility model elastic piece structural schematic diagram.
In figure: 1, cabinet；2, cabinet door；3, mounting shell；4, bolt；5, lock spring；6, shifting block；7, pull ring；8, sliding slot；9,
Locking plate；10, elastic piece；11, flange；12, through-hole；13, convex edge；14, limit hole；15, jack.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-5 is please referred to, the utility model provides a kind of technical solution: a kind of coupling box self-locking mechanism, including cabinet
1, cabinet door 2, mounting shell 3, bolt 4, locking spring 5, shifting block 6, pull ring 7, sliding slot 8, locking plate 9, elastic piece 10, flange 11, through-hole
12, convex edge 13, limit hole 14 and jack 15, the front of cabinet 1 is provided with cabinet door 2, and the rear of cabinet door 2 is provided with mounting shell 3,
Bolt 4 is located at the inside of mounting shell 3, and the right of bolt 4 is provided with locking spring 5, and the front of bolt 4 is provided with shifting block 6, and
The front of shifting block 6 is provided with pull ring 7, and the front of cabinet door 2 is provided with sliding slot 8, and the left of sliding slot 8 is provided with locking plate 9, bolt 4
Side be provided with elastic piece 10, and the left of elastic piece 10 is provided with flange 11, and the middle part of flange 11 is provided with through-hole
12, the rear of flange 11 is provided with convex edge 13, and the rear of convex edge 13 is provided with limit hole 14, and the left side of cabinet 1 is provided with slotting
Hole 15.
The right side of the cabinet 1 of this example is that hinge connects, and the left side of cabinet 1 and the left side of cabinet door 2 are divided with the right side of cabinet door 2
It is not provided with corresponding jack 15, convenient for the folding and fixation of cabinet door 2.
Mounting shell 3 and cabinet door 2 are weldedization structure, and pass through locking spring between the right side of mounting shell 3 and bolt 4
5 are connected with each other, and mounting shell 3 can play certain protective action to in-house, while the spring 5 that locks can be in order to making bolt 4
It is mobile, device is carried out self-locking.
Shifting block 6 and bolt 4 are integrated, and the central axes of bolt 4 and the central axes of sliding slot 8 are parallel to each other, and are convenient for
Bolt 4 is driven to remove jack 15 by mobile shifting block 6.
Elastic piece 10 and mounting shell 3 constitute incline structure, and the right end of elastic piece 10 and cabinet door 2 are weldedization knot
Structure, and bolt 4 passes through through-hole 12 and the left end of elastic piece 10 is connected with each other, and elastic piece 10 can drive bolt 4 to deviate, and make to insert
Pin 4 cannot be by jack 15, so that the bolt 4 stretched out be avoided surprisingly to be damaged in device closure.
Convex edge 13, elastic piece 10 and flange 11 are integrated, and the protrusion side of convex edge 13 faces limit hole 14, and
Convex edge 13 is corresponding with the front side outline border level of cabinet 1 after being inserted through limit hole 14, convenient for driving bolt 4 in device closure
It resets, consequently facilitating the mobile finishing device of bolt 4 is self-locking.
Working principle: it when using the coupling box self-locking mechanism, according to Fig. 1-3, in device closure, pushes away first
Dynamic cabinet door 2 is closed cabinet 1 and cabinet door 2, and convex edge 13 contacts at the doorframe of cabinet 1, to press elastic piece by flange 11
10, so that deformation occurs for skewed elastic piece 10, to drive bolt 4, the jack 15 on cabinet 1 and cabinet door 2 is distinguished at this time
With through-hole 12 to its so that bolt 4 locking spring 5 elastic force effect under be automatically inserted into jack 15, thus finishing device from
Lock, when needing device for opening, pulls to the right pull ring 7, so that shifting block 6 moves right along sliding slot 8 according to Fig. 4-5 first
It is dynamic, so that bolt 4 be driven to deviate from jack 15, the locking of device is released, while elastic piece 10 resets, drive bolt 4 in mounting shell 3
Inside glances off, and convex edge 13 is stretched out from limit hole 14, so that bolt 4 is fixed on inside mounting shell 3, locking spring 5 is kept
Compressive state is that the folder when device is closed would not also occur for the bolt 4 that device is self-locking to be ready, and be contracted in mounting shell 3
Badly or curved phenomenon is pressed from both sides, the content being not described in detail in this specification belongs to existing well known to professional and technical personnel in the field
Technology.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of coupling box self-locking mechanism, including cabinet (1) and bolt (4), it is characterised in that: the front of the cabinet (1)
It being provided with cabinet door (2), and the rear of cabinet door (2) is provided with mounting shell (3), the bolt (4) is located at the inside of mounting shell (3),
And the right of bolt (4) is provided with locking spring (5), is provided with shifting block (6) in front of the bolt (4), and before shifting block (6)
Side is provided with pull ring (7), is provided with sliding slot (8) in front of the cabinet door (2), and the left of sliding slot (8) is provided with locking plate (9),
The side of the bolt (4) is provided with elastic piece (10), and the left of elastic piece (10) is provided with flange (11), and flange
(11) it is provided in the middle part of through-hole (12), the rear of the flange (11) is provided with convex edge (13), and the rear of convex edge (13) is set
It is equipped with limit hole (14), is provided with jack (15) on the left of the cabinet (1).
2. a kind of coupling box self-locking mechanism according to claim 1, it is characterised in that: the right side of the cabinet (1) and
The right side of cabinet door (2) is hinge connection, and is respectively arranged with corresponding jack on the left of the left side of cabinet (1) and cabinet door (2)
(15)。
3. a kind of coupling box self-locking mechanism according to claim 1, it is characterised in that: the mounting shell (3) and cabinet door
It (2) is weldedization structure, and be connected with each other between the right side of mounting shell (3) and bolt (4) by locking spring (5).
4. a kind of coupling box self-locking mechanism according to claim 1, it is characterised in that: the shifting block (6) and bolt (4)
It is integrated, and the central axes of bolt (4) and the central axes of sliding slot (8) are parallel to each other.
5. a kind of coupling box self-locking mechanism according to claim 1, it is characterised in that: the elastic piece (10) and installation
Shell (3) constitutes incline structure, and the right end of elastic piece (10) and cabinet door (2) are weldedization structure, and bolt (4) passes through
The left end of through-hole (12) and elastic piece (10) is connected with each other.
6. a kind of coupling box self-locking mechanism according to claim 1, it is characterised in that: the convex edge (13), elastic piece
(10) it is integrated with flange (11), and the protrusion side of convex edge (13) faces limit hole (14), and convex edge (13) are being worn
It is corresponding with the front side outline border level of cabinet (1) afterwards to insert limit hole (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821373498.6U CN209538930U (en) | 2018-08-24 | 2018-08-24 | A kind of coupling box self-locking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821373498.6U CN209538930U (en) | 2018-08-24 | 2018-08-24 | A kind of coupling box self-locking mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209538930U true CN209538930U (en) | 2019-10-25 |
Family
ID=68244821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821373498.6U Active CN209538930U (en) | 2018-08-24 | 2018-08-24 | A kind of coupling box self-locking mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209538930U (en) |
-
2018
- 2018-08-24 CN CN201821373498.6U patent/CN209538930U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Floor 1-4, building 2, no.566, Baiyang street, Hangzhou Economic and Technological Development Zone, Hangzhou, Zhejiang 310000 Patentee after: Zhejiang shuowei rail Co.,Ltd. Address before: Floor 1-4, building 2, no.566, Baiyang street, Hangzhou Economic and Technological Development Zone, Hangzhou, Zhejiang 310000 Patentee before: ZHEJIANG SHUOWEI TRACK TRAFFIC EQUIPMENT Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |