CN204112964U - Regulator cubicle door hinge - Google Patents
Regulator cubicle door hinge Download PDFInfo
- Publication number
- CN204112964U CN204112964U CN201420576571.5U CN201420576571U CN204112964U CN 204112964 U CN204112964 U CN 204112964U CN 201420576571 U CN201420576571 U CN 201420576571U CN 204112964 U CN204112964 U CN 204112964U
- Authority
- CN
- China
- Prior art keywords
- hinge
- door
- cabinet
- regulator cubicle
- door frame
- 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 - Lifetime
Links
- 238000002788 crimping Methods 0.000 claims abstract description 11
- 238000005452 bending Methods 0.000 claims abstract description 4
- 230000006978 adaptation Effects 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 239000004922 lacquer Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Patch Boards (AREA)
- Hinges (AREA)
Abstract
The utility model discloses a kind of regulator cubicle door hinge be placed in cabinet, it by the dynamic hinge be fixed on cabinet door, be fixed on quiet hinge on side door frame and insert the mandrel that two hinge plates combine crimpings and form, shape and the side door frame section configuration of the multiple bending of this dynamic hinge plate are suitable, and cabinet door is not interfered with side door frame in rotation process.Adopt between the hinge cabinet door of said structure and side door frame and fit closely, be connected firmly, good looking appearance, can meet the occasion that degree of protection requirement is higher.
Description
Technical field
The utility model relates to a kind of regulator cubicle door hinge, particularly relates to the built-in hinge that a kind of industry control industry outdoor electric cabinet door is connected with cabinet doorframe
.
Background technology
At present, in the industries such as high-low pressure switchgear assembly, communication, frequency converter, the utilization of regulator cubicle door hinge is very extensive.Conventional has hinge type outer hinge, latch spring inner hinge, in order to ensure that cabinet door is not interfered with doorframe in hinge through process, must leave gap, generally can only require that lower occasion uses at indoor or degree of protection.For super large, overweight door-plate, rock large during the outer hinge through of hinge type; Due to technological reasons such as welding, assembly deflectionss, in latch spring, upper hinge and the corresponding jack on cabinet of lower alignment pin are not easy to aim at, and join brill and can destroy lacquer painting again during installation.
Existing national standards has detailed IP degree of protection requirement to electrical appliance enclosure, comprises dust-proof grade, classification of waterproof.Improve degree of protection, object is the application life of improving the inner vigour part of cabinet, namely improves the application life of regulator cubicle.
Summary of the invention
The technical problems to be solved in the utility model is to provide one and should makes reliably to be connected by hinge between cabinet doorframe with cabinet door, and meeting equipment in cabinet again can use out of doors, reach dust-proof, waterproof, requirement attractive in appearance.
For solving the problems of the technologies described above, hinge is placed in cabinet by the utility model, comprise be fixed on band door along the dynamic hinge on cabinet door, be fixed on quiet hinge on side door frame and insert the mandrel of crimping of two hinge plates combinations, when cabinet door rotates, the section configuration of the multiple bending of described dynamic hinge plate, suitable and do not interfere with side door frame section configuration.The maximum opening angle of cabinet door is 90 °, when it closes door along and side door edge along fitting, if binding face adds sealing joint strip, dust-proof, waterproof effect is better.
Adopt said structure, dynamic hinge section is spoon shape, and kettleholder place securing member is placed in cabinet door interior plate adapting position, and it is that the center of circle rotates that linear, the Angular Dimension of spoon recess inwall must meet with mandrel, and with side door edge along not interfering with each other.
Above-mentioned crimping is that diameter rolls out 3/4 cylinder on request in plate one end, quiet hinge is positioned at the upper and lower surface crimping that middle part forms breach, dynamic hinge one end quit a post and thus leave it vacant, its seam width and quiet hinge gap width adaptation, on an axis, mandrel inserts three sections of crimpings and connects at its crimping center.
The utility model regulator cubicle door hinge mechanical strength can change with size, and as thickeied, widening sound hinge plate, fixed form can be welded, is spirally connected, riveted, and is applicable to super large, overweight cabinet door.Another advantage is that door hinge is hidden in cabinet inside, simple and reliable for structure, substantially increases the degree of protection of regulator cubicle.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail:
Fig. 1 is the partial perspective view of the outer hinge of known regulator cubicle door hinge formula.
Fig. 2 is the partial perspective view of upper hinge in another kind of known regulator cubicle door bolt spring.
Fig. 3 is the stereogram that the utility model regulator cubicle door hinge connects.
Stereogram when Fig. 4 is the unlatching of the utility model regulator cubicle door.
Fig. 5 is that the door hinge of regulator cubicle shown in Fig. 4 (around mandrel turned position when double dot dash line is cabinet door, dynamic hinge closes) overlooks partial sectional view along A-A line.
Detailed description of the invention
Fig. 1, Figure 2 shows that upper hinge partial perspective view in the outer hinge of hinge type and latch spring that foregoing Background Section mentions, two kinds of chain connections all can produce gap between doorframe and cabinet door.Hinge securing member is fixed on the very narrow side of cabinet door in FIG, and the stress surface of connection is little, cabinet door poor stability.Do not represent the alignment pin of lower hinge in cabinet door in fig. 2, the spring be omitted with the difference of upper hinge and plug housing, due to processing and assembly technology, greatly, cabinet door rotational stability is poor for pin-and-hole and pin gap.
In the utility model, the dynamic multiple bending section of hinge 3 plate is spoon shape, see Fig. 3, that moulding process is commonly used in cold stamping in the peripheral bead of plate, quiet hinge 5 is tightened together with side door frame 8 by welding, dynamic hinge 3 is linked together, finally by mandrel 4 by integral for sound chain connection with cabinet door 7 by steel pulling rivet 6 of loosing core.
Fig. 4 shows stereogram when adopting regulator cubicle door built-in hinge to open cabinet door 7, changes hinge dimensions, intensity according to cabinet door 7 weight, size.
Good in order to ensure cabinet door termination performance, cabinet door 7 closes and is bonded to double dot dash line position as shown in Figure 5, and door is fitted along 71 and side door frame 8 edge 81, and dynamic hinge 3 rotates around mandrel 4 can not interfere with edge 81 along dashed circle.
The foregoing is only preferred embodiment of the present utility model; but not any pro forma restriction is done to the utility model; those skilled in the art can impose various equivalent change and improvement on the basis of above-described embodiment; all equivalent variations of doing in right or modification, all should fall within protection domain of the present utility model.
Claims (3)
1. one kind is placed in the regulator cubicle door hinge in cabinet, comprise the dynamic hinge (3) on the cabinet door (7) being fixed on band door edge (71), be fixed on the quiet hinge (5) on side door frame (8) and insert the mandrel (4) of two hinge plate crimpings, it is characterized in that: when cabinet door (7) rotates, the section configuration of the multiple bending of described dynamic hinge (3) plate, section configuration is suitable and do not interfere with side door frame (8); Cabinet door (7) maximum opening angle is 90 °, and when it closes, door is fitted along (71) and side door frame (8) edge (81).
2. according to regulator cubicle door hinge according to claim 1, it is characterized in that: described dynamic hinge (3) section is spoon shape, kettleholder place securing member (6) is placed in cabinet door (7) interior plate adapting position, linear, the Angular Dimension of spoon recess inwall must meet with mandrel (4) for the center of circle rotates, and the requirement do not interfered with each other with side door frame (8) edge (81).
3. according to regulator cubicle door hinge according to claim 1, crimping rolls out 3/4 cylinder in plate one end by required diameter, it is characterized in that: described quiet hinge (5) is positioned at the upper and lower surface crimping that middle part forms breach, move hinge (3) one end crimping and width and quiet hinge (5) gap width adaptation, on an axis, mandrel (4) insertion crimping will move hinge (3) and be connected with quiet hinge (5) for dynamic hinge (3) and quiet hinge (5) crimping cylinder center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420576571.5U CN204112964U (en) | 2014-10-08 | 2014-10-08 | Regulator cubicle door hinge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420576571.5U CN204112964U (en) | 2014-10-08 | 2014-10-08 | Regulator cubicle door hinge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204112964U true CN204112964U (en) | 2015-01-21 |
Family
ID=52330289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420576571.5U Expired - Lifetime CN204112964U (en) | 2014-10-08 | 2014-10-08 | Regulator cubicle door hinge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204112964U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110905319A (en) * | 2019-12-05 | 2020-03-24 | 蚌埠普源电气科技有限公司 | Hinge structure with waterproof function and electric power cabinet thereof |
-
2014
- 2014-10-08 CN CN201420576571.5U patent/CN204112964U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110905319A (en) * | 2019-12-05 | 2020-03-24 | 蚌埠普源电气科技有限公司 | Hinge structure with waterproof function and electric power cabinet thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20150121 |