CN202131869U - General-purpose hinge structure of switch device door - Google Patents
General-purpose hinge structure of switch device door Download PDFInfo
- Publication number
- CN202131869U CN202131869U CN201120202300U CN201120202300U CN202131869U CN 202131869 U CN202131869 U CN 202131869U CN 201120202300 U CN201120202300 U CN 201120202300U CN 201120202300 U CN201120202300 U CN 201120202300U CN 202131869 U CN202131869 U CN 202131869U
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- Prior art keywords
- hinge
- door
- fixed
- appliance doors
- sleeve
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Abstract
The utility model relates to a general-purpose hinge structure of a switch device door, which comprises a hinge and the device door. One end of the hinge is a hinge shaft, the other end of the hinge is a fixing plate, and the fixing plate of the hinge is fixed on a cabinet or a useful surface of a drawer. A hinge sleeve is arranged at the position of the bent edge of the device door, the hinge shaft penetrates into a hole of the hinge sleeve, and the device door and the hinge shaft are relatively and rotatably installed through the hinge sleeve or a negative piece hinge plate which is fixed by a stud. The hinge structure adopts a two-end extrusion type positioning principle to ensure balance positioning of the hinge within effective geometric tolerance. After the fixing plate at the other end of the hinge is fixed, the fixed device door has strength, and opening and closing of the device door is definitely balanced. The hinge is high in strength, the door is free of a dropping principle, and protection level requirements of a switch cabinet are satisfied. Consistency of mass production can be ensured, the installation is simple, and the appearance can be guaranteed by effective techniques.
Description
Technical field
The utility model relates to a kind of universal hinge structure of switchgear door.
Background technology
Shown in figure 17, the door hinge of draw out switchgear application at present is essentially welding Positioning hinge door hinge; With the fixing welding of door; The other end is the screw location, and welding can't guarantee physical dimension center effective tolerance after the location, so the door of welding location is inconsistent with the fixing back of cabinet drawer physical dimension; Be an industry difficult problem, because welding hinge axis and hinge volume circular hole gap are bigger.Crack between a door and its frame size 2-3mm, the student weighs down the phenomenon ubiquity, influences equipment appearance, degree of protection requirement.Certainly, the industry technology personnel are seeking improvement, and want cheap, convenient and use, and improvement is relatively also arranged, but do not realize the application target of technical price ratio fully.
The utility model content
The utility model technical problem to be solved is: a kind of universal hinge structure of locating the switchgear door simple, that cost performance is very high is provided.
The utility model solves the technical scheme that its technical problem adopted: a kind of universal hinge structure of switchgear door, comprise hinge and appliance doors, and an end of hinge is a hinge axis; The other end is a fixed head; The fixed head of hinge is fixed on the cabinet, and perhaps on the drawer significant surface, the appliance doors configuration is each hinge up and down; The hinge axis of two hinges of setting is in the opposite direction up and down; Hinge sleeve is installed at the door crimp place of appliance doors, and hinge axis penetrates in the hole of hinge sleeve, and appliance doors and hinge axis are realized rotatable relatively the installation through hinge sleeve.When the door unlatching, when closing, hinge axis produces with hinge sleeve and cooperates, and guarantees door intensity, guarantees verticality that door does not drop, hinge is located and the effective contact surface that always hinges.Have the door-hinge hole on the door crimp of appliance doors, hinge sleeve is through location, door-hinge hole, and hinge sleeve is fixed with square neck screw or rivet.
Rubber door bar is installed at door crimp place around appliance doors.
The fixed head of hinge is fixed through screw, has fixing hole for screw stays on the fixed head.
The universal hinge structure of the another kind of switchgear door of the utility model comprises hinge and appliance doors, and an end of hinge is a hinge axis; The other end is a fixed head, and the fixed head of hinge is fixed on the cabinet, perhaps on the drawer significant surface; Has double-screw bolt on the described appliance doors; Appliance doors and hinge axis are realized rotatable relatively the installation through the negative film flap, and the negative film flap is fixed on the appliance doors through double-screw bolt, and the negative film flap docks with hinge axis.
The beneficial effect of the utility model is: adopt two squash type positioning principle, guarantee that hinge is effectively producing the balance location in the geometric tolerances, after the fixed head of the hinge other end is fixed with screw; Fixing appliance doors promptly has intensity, and the appliance doors balance of definitely opening the door, close the door, and hinge bodies intensity is higher; Door does not have the tenesmus principle, satisfies the requirement of switchboard degree of protection, and can guarantee the uniformity of production in enormous quantities; Install simply, outward appearance obtains effective technology and guarantees.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is further specified;
Fig. 1 is the front elevation drawing of the drawer that is installed in the appliance doors top of the utility model with hinge;
Fig. 2 is the rear elevation of the drawer that is installed in the appliance doors top of the utility model with hinge;
Fig. 3 is that the drawer of door assembly with hinge and glass in right hand and left cover of the utility model is with the structural representation of hinge;
Fig. 4 is the front elevation drawing of the fixedly gemel for cabinet that is installed in the appliance doors top of the utility model;
Fig. 5 is the rear elevation of the fixedly gemel for cabinet that is installed in the appliance doors top of the utility model;
Fig. 6 is the structural representation of fixedly gemel for cabinet of the door assembly with hinge and glass in right hand and left cover of the utility model;
Fig. 7 is the structural representation of fixedly gemel for cabinet of the band negative film flap of the utility model;
Fig. 8 is the general assembly drawing of the drawer of the utility model with hinge;
Fig. 9 is that the drawer of installation rubber door bar of the utility model is with the general assembly drawing of hinge;
Figure 10 is the general assembly drawing of the fixedly gemel for cabinet of the utility model;
Figure 11 is the general assembly drawing of fixedly gemel for cabinet of the installation rubber door bar of the utility model;
Figure 12 is the partial sectional view of stationary cabinet of the installation rubber door bar of the utility model;
The stationary cabinet of Figure 13 the utility model is with the general assembly drawing of welding screw hinge;
The stationary cabinet of the installation rubber door bar of Figure 14 the utility model is with the general assembly drawing of welding screw hinge
Figure 15 is the drawer cabinet hinge card figure of the utility model;
Figure 16 is the stationary cabinet hinge card figure of the utility model;
Figure 17 is the structural representation of traditional welding hinge;
Among the figure, 1. hinge, 2. hinge axis, 3. fixed head, 31. fixing holes, 4. appliance doors, 5. door-hinge hole, 6. drawer side, 7. double-screw bolt, 8. negative film flap, 9. axle sleeve, 10. column, 11. hinge sleeves, 12. square neck screws, 13. rubber door bars.
The specific embodiment
First embodiment of the utility model, like Fig. 1,2,3,4,5,6,8,9,10, shown in 11, this universal hinge structure; Comprise each hinge 1 up and down, an end of hinge 1 is a hinge axis 2, and the other end is a fixed head 3; Hinge axis 2 in the opposite direction of two hinges 1 is set up and down, has door-hinge hole 5 on the door crimp of appliance doors 4, hinge sleeve 11 is installed at the door crimp place of appliance doors 4; Hinge sleeve 11 is through 5 location, door-hinge hole, and hinge sleeve 11 usefulness square neck screws 12 or rivet are fixed.Hinge axis 2 penetrates in the hole of hinge sleeve 11, and appliance doors 4 is realized rotatable relatively the installation with hinge axis 2 through hinge sleeve 11.The fixed head 3 of hinge 1 is fixed on the cabinet through screw, perhaps on the effective installed surface of drawer, forms the fixing balance location of appliance doors, has fixing hole for screw stays on the fixed head 3.Because of the processing of door all is numerical control technology at present; The aperture of door physical dimension can effectively guarantee; The door crimp also can effectively guarantee physical dimension, and the door crimp up and down center in two door-hinge holes 5 does not influence the Push And Release of door in 0.2 the margin of tolerance yet, and the do not drop notion of 0.5mm of principle is installed.
Like Fig. 8,9,10, shown in 11, this hinge is used for drawer cabinet, stationary cabinet, and fixed head 3 is fixed on drawer side 6 bodies of drawer, perhaps is fixed on the column 10 of stationary cabinet.
Second embodiment of the utility model is shown in Fig. 7 and 13; Has double-screw bolt 7 on the appliance doors 4; Appliance doors 4 is realized rotatable relatively the installation with hinge axis 2 through negative film flap 8, and negative film flap 8 is fixed on the appliance doors 4 through double-screw bolt 7, and negative film flap 8 docks with hinge axis 2.When this hinge was used for fixing cabinet, fixed head 3 was fixed on the column 10.
Like Fig. 9,11,12, shown in 14, rubber door bar 13 is installed at the door crimp place around appliance doors, effectively guarantees the structure installation requirement of IP41 crack between a door and its frame 0.5, does not need on door, to have other structure auxiliary measure to solve the difficulty of IP41 crack between a door and its frame protection.
These two kinds of locate modes when appliance doors is opened, rotate between hinge axis 2 and the appliance doors 4, and hinge axis 2 interfixes with fixed head 3 and do not rotate, and it also is same principle that door is closed.These two kinds of locate modes are selected according to application demand.Be against on the appliance doors 4 gap between control hinge axis 2 and the appliance doors 4 being with axle sleeve 9 on the hinge axis 2.
Claims (4)
1. the universal hinge structure of a switchgear door, it is characterized in that: comprise hinge (1) and appliance doors (4), an end of hinge (1) is hinge axis (2); The other end is fixed head (3), and the fixed head (3) of hinge (1) is fixed on the cabinet, perhaps on the drawer significant surface; Described appliance doors (4) configuration is each hinge (1) up and down; The hinge axis (2) of two hinges (1) of setting is in the opposite direction up and down, and hinge sleeve (11) is installed at the door crimp place of appliance doors (4), and hinge axis (2) penetrates in the hole of hinge sleeve (11); Appliance doors (4) is realized rotatable relatively the installation with hinge axis (2) through hinge sleeve (11); Have door-hinge hole (5) on the door crimp of appliance doors (4), hinge sleeve (11) is through location, door-hinge hole (5), and hinge sleeve (11) is fixed with square neck screw (12) or rivet.
2. the universal hinge structure of switchgear door according to claim 1 is characterized in that: rubber door bar (13) is installed at door crimp place all around at described appliance doors (4).
3. the universal hinge structure of switchgear door according to claim 1 and 2 is characterized in that: the fixed head (3) of described hinge (1) is fixed through screw, has fixing hole for screw stays (31) on the fixed head (3)
4. the universal hinge structure of a switchgear door; It is characterized in that: comprise hinge (1) and appliance doors (4), an end of hinge (1) is hinge axis (2), and the other end is fixed head (3); The fixed head (3) of hinge (1) is fixed on the cabinet; Perhaps on the drawer significant surface, have double-screw bolt (7) on the described appliance doors (4), appliance doors (4) is realized rotatable relatively the installation with hinge axis (2) through negative film flap (8); Negative film flap (8) is fixed on the appliance doors (4) through double-screw bolt (7), and negative film flap (8) docks with hinge axis (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120202300U CN202131869U (en) | 2011-06-15 | 2011-06-15 | General-purpose hinge structure of switch device door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120202300U CN202131869U (en) | 2011-06-15 | 2011-06-15 | General-purpose hinge structure of switch device door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202131869U true CN202131869U (en) | 2012-02-01 |
Family
ID=45520642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120202300U Expired - Lifetime CN202131869U (en) | 2011-06-15 | 2011-06-15 | General-purpose hinge structure of switch device door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202131869U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107448082A (en) * | 2017-05-03 | 2017-12-08 | 上海正昊电力科技有限公司 | Hinge and the switch cubicle with the hinge |
-
2011
- 2011-06-15 CN CN201120202300U patent/CN202131869U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107448082A (en) * | 2017-05-03 | 2017-12-08 | 上海正昊电力科技有限公司 | Hinge and the switch cubicle with the hinge |
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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: 20120201 |
|
| CX01 | Expiry of patent term |