CN204782420U - Switch board hinge - Google Patents
Switch board hinge Download PDFInfo
- Publication number
- CN204782420U CN204782420U CN201520241899.6U CN201520241899U CN204782420U CN 204782420 U CN204782420 U CN 204782420U CN 201520241899 U CN201520241899 U CN 201520241899U CN 204782420 U CN204782420 U CN 204782420U
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- CN
- China
- Prior art keywords
- pin
- block
- base plate
- plate
- extension board
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Abstract
The utility model relates to a switch board hinge, the on -line screen storage device comprises a base, turning block and pin, the base joint is on the door plant of switch board, the base is connected and is formed the revolute pair through pin and turning block, the base includes the base plate, a side of base plate extends the extension board, the base plate is fixed with a pair of fixed block, the fixed block is " Z " font, " Z " font is including the last connecting block and lower connecting block that link to each other, the connecting block is fixed in on the base plate down, it forms the draw -in groove to go up between connecting block and the base plate, the connecting block is equipped with the pinhole near the one end of extension board down, the central line of pinhole is in same straight line, the turning block includes the fixed plate, and a side of fixed plate extends the connecting plate, and the connecting plate is equipped with the connection pinhole that the supply and marketing nail passed, and the central line of connecting pinhole and pinhole is in same straight line. The utility model discloses a pin joint and the mode that the steel sheet material made up mutually, the installation of being convenient for is dismantled, appears the cracked circumstances of atress simultaneously in the time of can avoiding using.
Description
Technical field
The utility model relates to a kind of power distribution cabinet hinge, belongs to controller switching equipment technical field.
Background technology
According to the applicant understood, existing power distribution cabinet hinge all uses steel plate to make or kirsite makes, and the hinge that steel plate makes is that thin plate carries out crimping and forms, and this hinge part fixing with door-plate must be welded on door-plate, just can guarantee firm.The hinge of kirsite material forms by mould compacting, and can make various shape, kirsite hinge cannot weld with door-plate, can only be screwed or the mode of draw-in groove clamping is fixedly connected with door-plate, then is fixedly connected with framework by pin; The shortcoming of kirsite hinge is: the proportioning of kirsite material medium trace element needs strict assurance, and such as, if copper ratio is on the low side, the intensity of hinge will obviously reduce, and easily occurs phenomenon of rupture.
Utility model content
The purpose of this utility model is: for above-mentioned prior art Problems existing, propose a kind of power distribution cabinet hinge, adopts the mode that pin clamping and steel plate material are combined, is convenient to installing/dismounting, can avoid the situation occurring forced breakage during use simultaneously.
In order to reach above object, the technical solution of the utility model is as follows:
Power distribution cabinet hinge, comprise base, moving block and pin, base is connected on the door-plate of power distribution cabinet, base to be connected with moving block by pin and to form revolute pair, base comprises base plate, one side of base plate extends extension board towards side, moving block place, the side, extension board place of base plate is fixed with a pair fixed block, fixed block is " Z " font, " Z " font comprises connected upper contiguous block and lower connecting block, lower connecting block is fixed on base plate, draw-in groove is formed between upper contiguous block and base plate, lower connecting block is provided with the pin-and-hole passed for pin near one end of extension board, the centerline of pin-and-hole is in same straight line, moving block comprises the fixed head be connected with distributing cabinet frame, and a side of fixed head extends junction plate towards extension board, and junction plate is provided with the connecting pin bores of passing for pin away from one end of fixed head, and the centerline of connecting pin bores and pin-and-hole is in same straight line.
In this hinge, draw-in groove on base plate and the clamping of door-plate edge, base plate is flexibly connected with moving block by pin, and the fixed head of moving block is fixed on the framework of power distribution cabinet, structure is simple, be convenient to installing/dismounting, reasonable in design, avoids the situation occurring forced breakage.
The perfect further technical scheme of the utility model is as follows: pin is " L " font, " L " font comprises through knee holding rod connected vertically and connecting rod, connecting rod is socketed in connecting pin bores and pin-and-hole, and the length of connecting rod is greater than the length sum of connecting pin bores and a pair pin-and-hole.
Preferably, the center line of pin-and-hole is parallel with extension board with base plate respectively.
Preferably, the length of junction plate is equal to or less than the length of lower connecting block, avoids shadow draw-in groove to hold door-plate.
Preferably, fixed head is provided with four equally distributed fixing holes, and the spacing between each fixing hole is equal.For being connected with the framework of power distribution cabinet.
Preferably, fixed head is shaping by steel plate punched, and during use, fixed head bears the pulling force of door-plate, adopts steel plate structure to improve intensity, avoids the situation occurring forced breakage.
Preferably, extension board is perpendicular to base plate; Lower connecting block is connected with extension board or touches; Junction plate is perpendicular to fixed head.
The utility model structure is simple, uses draw-in groove and door-plate clamping, is convenient to install, and hinge fraction adopts steel plate punched shaping, can effectively improve by force intensity, avoid the situation occurring forced breakage, meanwhile, has evaded and having fallen owing to rupturing and the potential safety hazard that occurs.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is further described.
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is the understructure schematic diagram of the utility model embodiment.
Fig. 3 is the moving block structural representation of the utility model embodiment.
Fig. 4 is the pin feature schematic diagram of the utility model embodiment.
Detailed description of the invention
Embodiment
As shown in Figures 1 to 4, the power distribution cabinet hinge of the present embodiment, comprise base 1, moving block 2 and pin 3, base 1 is connected on the door-plate of power distribution cabinet, base 1 to be connected with moving block 2 by pin 3 and to form revolute pair, base 1 comprises base plate 4, one side of base plate 4 extends extension board 5 towards side, moving block 2 place, extension board 5 is perpendicular to base plate 4, the side, extension board 5 place of base plate 4 is fixed with a pair fixed block 6, fixed block 6 is " Z " font, " Z " font comprises connected upper contiguous block 7 and lower connecting block 8, lower connecting block 8 to be fixed on base plate 4 and to be connected with extension board 5 or to touch, draw-in groove is formed between upper contiguous block 7 and base plate 4, lower connecting block 8 is provided with the pin-and-hole 9 passed for pin 3 near one end of extension board 5, the centerline of pin-and-hole 9 is in same straight line, moving block 2 comprises the fixed head 10 be connected with distributing cabinet frame, one side of fixed head 10 extends junction plate 11 towards extension board 5, junction plate 11 is perpendicular to fixed head 10, junction plate 11 is provided with the connecting pin bores 12 of passing for pin 3 away from one end of fixed head 10, and the centerline of connecting pin bores 12 and pin-and-hole 9 is in same straight line.
Pin 3 is " L " font, and " L " font comprises holding rod 3-1 connected vertically and connecting rod 3-2, and connecting rod 3-2 is socketed on connecting pin bores 12 with in pin-and-hole 9, and the length of connecting rod 3-2 is greater than the length sum of connecting pin bores 12 and a pair pin-and-hole 9.The center line of pin-and-hole 9 is parallel with extension board 5 with base plate 4 respectively.The length of junction plate 11 is equal to or less than the length of lower connecting block 8, avoids shadow draw-in groove to hold door-plate.
Fixed head 10 is provided with four equally distributed fixing holes 13, and the spacing between each fixing hole 13 is equal.For being connected with the framework of power distribution cabinet.
Fixed head 10 is shaping by steel plate punched, and during use, fixed head bears the pulling force of door-plate, adopts steel plate structure to improve intensity, avoids the situation occurring forced breakage.
Draw-in groove on base plate and the clamping of door-plate edge, base plate is flexibly connected with moving block by pin, and the fixed head of moving block is fixed on the framework of power distribution cabinet.This apparatus structure is simple, uses draw-in groove and door-plate clamping, is convenient to install, and hinge fraction adopts steel plate punched shaping, can effectively improve by force intensity, avoid the situation occurring forced breakage, meanwhile, has evaded and having fallen owing to rupturing and the potential safety hazard that occurs.
In addition to the implementation, the utility model can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of the utility model requirement.
Claims (7)
1. power distribution cabinet hinge, comprise base, moving block and pin, described base is connected on the door-plate of power distribution cabinet, described base to be connected with moving block by pin and to form revolute pair, it is characterized in that, described base comprises base plate, one side of described base plate extends extension board towards side, moving block place, the side, extension board place of described base plate is fixed with a pair fixed block, described fixed block is " Z " font, described " Z " font comprises connected upper contiguous block and lower connecting block, described lower connecting block is fixed on described base plate, draw-in groove is formed between described upper contiguous block and described base plate, described lower connecting block is equipped with the pin-and-hole passed for pin near one end of extension board, the centerline of described pin-and-hole is in same straight line, described moving block comprises the fixed head be connected with distributing cabinet frame, one side of described fixed head extends junction plate towards extension board, described junction plate is provided with the connecting pin bores of passing for pin away from one end of described fixed head, and the centerline of described connecting pin bores and described pin-and-hole is in same straight line.
2. power distribution cabinet hinge according to claim 1, it is characterized in that, described pin is " L " font, described " L " font comprises through knee holding rod connected vertically and connecting rod, described connecting rod is socketed in described connecting pin bores and described pin-and-hole, and the length of described connecting rod is greater than the length sum of described connecting pin bores and a pair pin-and-hole.
3. power distribution cabinet hinge according to claim 1 and 2, is characterized in that, the center line of described pin-and-hole is parallel with described extension board with described base plate respectively.
4. power distribution cabinet hinge according to claim 1, is characterized in that, the length of described junction plate is equal to or less than the length of described lower connecting block.
5. power distribution cabinet hinge according to claim 1, is characterized in that, described fixed head is provided with four equally distributed fixing holes, and the spacing between each fixing hole is equal.
6. power distribution cabinet hinge according to claim 1 or 5, it is characterized in that, described fixed head is shaping by steel plate punched.
7. power distribution cabinet hinge according to claim 1, is characterized in that, described extension board is perpendicular to base plate; Described lower connecting block is connected with extension board or touches; Described junction plate is perpendicular to fixed head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520241899.6U CN204782420U (en) | 2015-04-21 | 2015-04-21 | Switch board hinge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520241899.6U CN204782420U (en) | 2015-04-21 | 2015-04-21 | Switch board hinge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204782420U true CN204782420U (en) | 2015-11-18 |
Family
ID=54522489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520241899.6U Active CN204782420U (en) | 2015-04-21 | 2015-04-21 | Switch board hinge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204782420U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106594038A (en) * | 2016-12-29 | 2017-04-26 | 邓成洪 | Locking device comprising pin shaft |
| CN109057592A (en) * | 2018-09-13 | 2018-12-21 | 黄山派尼尔科技发展有限公司 | Hinge |
-
2015
- 2015-04-21 CN CN201520241899.6U patent/CN204782420U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106594038A (en) * | 2016-12-29 | 2017-04-26 | 邓成洪 | Locking device comprising pin shaft |
| CN109057592A (en) * | 2018-09-13 | 2018-12-21 | 黄山派尼尔科技发展有限公司 | Hinge |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |