CN211776693U - Hinge of area activity position and use its explosion-proof block terminal - Google Patents
Hinge of area activity position and use its explosion-proof block terminal Download PDFInfo
- Publication number
- CN211776693U CN211776693U CN201921601512.8U CN201921601512U CN211776693U CN 211776693 U CN211776693 U CN 211776693U CN 201921601512 U CN201921601512 U CN 201921601512U CN 211776693 U CN211776693 U CN 211776693U
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- hinge
- explosion
- connecting axle
- box cover
- shaft hole
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Abstract
The utility model discloses a hinge of area activity position and use its explosion-proof block terminal, the hinge includes two connection pieces and connecting axle, and two connection pieces pass through the connecting axle is articulated, has the interlude on two connection pieces respectively the first shaft hole and the second shaft hole of connecting axle, first shaft hole with one in the second shaft hole is waist type hole, and the length direction in this waist type hole is parallel rather than the connection piece plane of place, the connecting axle is suitable for the downthehole length direction that follows of waist type removes to make two connection pieces can keep away from each other or be close to the removal. The hinge adopts the structure of the utility model, the hinge has less number of components, relatively simplified structure and low cost, and is beneficial to mass production; when the box cover of the explosion-proof distribution box is opened, the box cover is firstly opened by a certain angle and then lifted upwards, so that an obvious gap is formed between the box cover and the box body, and then the box cover is continuously rotated to open, so that the box cover is fully opened.
Description
Technical Field
The utility model relates to a hinge of area activity position and use its explosion-proof block terminal.
Background
All be equipped with the hinge on explosion-proof block terminal basically, the hinge is used for with explosion-proof box and explosion-proof case lid swing joint, however after traditional hinge is used on explosion-proof block terminal, the outside back of opening of explosion-proof case lid, the edge of explosion-proof case lid can contradict on the last frame of explosion-proof box to can not continue to open, lead to explosion-proof case lid can not fully open, this is very inconvenient when assembling explosion-proof block terminal internals. Improved hinges also appear on the market, the explosion-proof box cover of the explosion-proof distribution box can be fully opened after the hinges are used, and the existing hinges are more in number of components and relatively complex in structure.
SUMMERY OF THE UTILITY MODEL
To this end, the utility model aims at providing a rational hinge of simplified structure and use its explosion-proof distribution box, this hinge constitutes spare part small in quantity, and the case lid can fully be opened when using on explosion-proof distribution box.
Realize the utility model discloses the technical scheme of purpose is:
the utility model provides a hinge of area activity position, includes two connection pieces and connecting axle, and two connection pieces pass through the connecting axle is articulated, has the interlude on two connection pieces respectively the first shaft hole and the second shaft hole of connecting axle, first shaft hole with one in the second shaft hole is waist type hole, and the length direction in this waist type hole is parallel rather than the connection piece plane of locating at place, the connecting axle is suitable for the downthehole length direction that follows of waist type removes to make two connection pieces can keep away from each other or be close to the removal.
In the technical scheme, at least one of the two connecting sheets is provided with a fixing hole.
In the technical scheme, the two ends of the connecting shaft are provided with end heads with diameters larger than the diameter of the connecting shaft.
The utility model provides an explosion-proof distribution box, includes box and case lid, the case lid passes through hinge connection and is in on the box, the hinge adopt above hinge, two connection pieces respectively with the box with case lid fixed connection.
The utility model discloses has positive effect: the hinge adopts the structure of the utility model, the hinge has less number of components, relatively simplified structure and low cost, and is beneficial to mass production; when the box cover of the explosion-proof distribution box is opened, the box cover is firstly opened by a certain angle and then lifted upwards, so that an obvious gap is formed between the box cover and the box body, and then the box cover is continuously rotated to open, so that the box cover is fully opened.
Drawings
Fig. 1 is a schematic structural view of the hinge of the present invention;
FIG. 2 is a schematic structural view of the hinge of the present invention in an explosive state;
FIG. 3 is a side view of the hinge shown in FIG. 2;
fig. 4 is the utility model provides a hinge structure schematic diagram when using on explosion-proof block terminal.
The reference symbols shown in the figures are: 1-connecting a sheet; 11-a first shaft hole; 12-second shaft hole; 13-a fixation hole; 2-a connecting shaft; 21-end; 3, a box body; 4-box cover.
Detailed Description
The specific structure of the present invention is described below with reference to the attached drawings:
example 1
The utility model provides a hinge of area activity position, refers to fig. 1 to fig. 3 and shows, and it includes two connection pieces 1 and connecting axle 2, and two connection pieces 1 pass through connecting axle 2 is articulated, has respectively on two connection pieces 1 to alternate the first shaft hole 11 and the second shaft hole 12 of connecting axle 2, first shaft hole 11 with one in the second shaft hole 12 is waist type hole, and the length direction in this waist type hole is parallel rather than the connection piece 1 plane of locating at place, connecting axle 2 is suitable for the downthehole length direction that follows of waist type removes to make two connection pieces 1 can keep away from each other or be close to the removal. The hinge adopts the structure in the embodiment, has fewer components, relatively simplified structure and low manufacturing cost, and is beneficial to mass production.
In this embodiment, at least one of the two connecting pieces 1 is provided with a fixing hole 13, and when fixing, a fastening screw passes through the fixing hole 13 to connect the connecting piece 1 to the box body 3 or the box cover 4. In practical operation, the two connecting pieces 1 can also be fixed on the box body 3 and the box cover 4 by welding.
Furthermore, both ends of connecting axle 2 are equipped with the diameter and are greater than end 21 of connecting axle 2 diameter plays the effect that blocks through setting up end 21, avoids connecting axle 2 to result in the hinge to become invalid by first axle hole 11 and the slippage of second axle hole 12.
Example 2
The utility model provides an explosion-proof block terminal, includes box 3 and case lid 4, case lid 4 passes through the hinge connection on the box 3, the hinge adopt in embodiment 1 the hinge, two connection pieces 1 respectively with box 3 with case lid 4 fixed connection, refer to fig. 4 and show. When the case cover 4 of the explosion-proof distribution box is opened, the case cover 4 is firstly opened by a certain angle, then the case cover 4 is lifted upwards, an obvious gap is formed between the case cover 4 and the case body 3, and then the case cover 4 is continuously rotated to be opened, so that the case cover 4 is fully opened.
It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And such obvious changes and modifications which fall within the spirit of the invention are deemed to be covered by the present invention.
Claims (4)
1. The utility model provides a hinge of area activity position, includes two connection pieces (1) and connecting axle (2), and two connection pieces (1) pass through connecting axle (2) are articulated, its characterized in that has the interlude on two connection pieces (1) respectively first shaft hole (11) and second shaft hole (12) of connecting axle (2), first shaft hole (11) with one in second shaft hole (12) is waist type hole, and the length direction in this waist type hole is parallel rather than connection piece (1) the plane of locating at place, connecting axle (2) are suitable for the downthehole length direction that follows of waist type removes to make two connection pieces (1) keep away from each other or be close to the removal.
2. Hinge with mobile position according to claim 1, characterized in that at least one of the two connecting plates (1) is provided with a fixing hole (13).
3. The hinge with movable position as claimed in claim 1 or 2, wherein the two ends of the connecting shaft (2) are provided with ends (21) having a diameter greater than that of the connecting shaft (2).
4. An explosion-proof distribution box comprises a box body (3) and a box cover (4), wherein the box cover (4) is connected to the box body (3) through a hinge, the explosion-proof distribution box is characterized in that the hinge of any one of claims 1 to 3 is adopted by the hinge, and two connecting pieces (1) are fixedly connected with the box body (3) and the box cover (4) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921601512.8U CN211776693U (en) | 2019-09-24 | 2019-09-24 | Hinge of area activity position and use its explosion-proof block terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921601512.8U CN211776693U (en) | 2019-09-24 | 2019-09-24 | Hinge of area activity position and use its explosion-proof block terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211776693U true CN211776693U (en) | 2020-10-27 |
Family
ID=72934725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921601512.8U Active CN211776693U (en) | 2019-09-24 | 2019-09-24 | Hinge of area activity position and use its explosion-proof block terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211776693U (en) |
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2019
- 2019-09-24 CN CN201921601512.8U patent/CN211776693U/en active Active
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