CN220358501U - DC power supply adapter - Google Patents
DC power supply adapter Download PDFInfo
- Publication number
- CN220358501U CN220358501U CN202322084331.5U CN202322084331U CN220358501U CN 220358501 U CN220358501 U CN 220358501U CN 202322084331 U CN202322084331 U CN 202322084331U CN 220358501 U CN220358501 U CN 220358501U
- Authority
- CN
- China
- Prior art keywords
- powered
- struts
- transfer box
- power supply
- adaptor
- 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.)
- Active
Links
- 230000001681 protective effect Effects 0.000 claims abstract description 31
- 238000000034 method Methods 0.000 claims description 7
- 125000003003 spiro group Chemical group 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 3
- 230000008094 contradictory effect Effects 0.000 claims 1
- 230000009471 action Effects 0.000 description 3
- 230000005489 elastic deformation Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000001746 injection moulding Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Casings For Electric Apparatus (AREA)
Abstract
The utility model discloses a direct current power supply adapter, which belongs to the technical field of power supply lines and comprises: the power supply circuit is with the transfer box and cover and establish the protective housing in the lateral wall of the transfer box; four locating holes are distributed in a rectangular shape on the top of the protective shell, the top of the transfer box is connected with a locating rod inserted into the inner side of the locating hole, the side wall of the locating rod is in threaded connection with a first nut which is abutted against the top of the protective shell, the top of the transfer box is symmetrically connected with two rows of struts, the inner sides of the struts are movably inserted with struts, springs are connected between the corresponding sides of the struts and the struts, and a plurality of protection plates are connected between the tops of the struts. This direct current power supply adapter provides sufficient protection when protecting the casing and conveniently demolishs, can protect the impact of high altitude weight class, and can provide the protection for the interface when not working a telephone switchboard.
Description
Technical Field
The utility model belongs to the technical field of power supply lines, and particularly relates to a direct current power supply adapter.
Background
The ac power supplied by the power supply line is usually converted into dc power by a special device, i.e., a dc power supply adapter, and the device is usually composed of a device body and a housing, and the housing needs to be removed for maintenance.
The existing devices, although capable of conveniently removing the housing, do not provide adequate protection against the impact of high-altitude objects.
For example, a dc power supply adapter according to chinese utility model application number 202320512984.6 includes: the two sides of the transfer box are both connected with plugging plates in a sliding manner; the fixing mechanism is used for fixing the plugging plate in the transfer box and is arranged on the surface of the transfer box; the fixing mechanism comprises a fixing part arranged on the surface of the transfer box, a driving assembly is arranged on the surface of the fixing part, the fixing part comprises fixing holes formed in two sides of the transfer box, sliding holes are formed in the plugging plate, fixing blocks are connected in the sliding holes in a sliding mode, the surfaces of the fixing blocks are clamped in the fixing holes, working holes are formed in the plugging plate, the working holes are communicated with one side sliding holes, a rotating block is rotatably connected in the working holes, a sliding block is rotatably connected to one side of the rotating block, the surface of the sliding block is hinged to the surface of one side of the fixing block, the rotating block rotates to pull two sliding blocks to move simultaneously, the sliding blocks move, the fixing blocks are far away from the fixing holes and retract into the sliding holes, the fixing state between the plugging plate and the transfer box can be relieved, the direct-current power supply adapter shell is easy to operate, and the complexity of maintenance and inspection of the direct-current power supply adapter is reduced. The device, although capable of convenient removal of the housing, does not provide adequate protection against the impact of high-altitude objects.
Disclosure of Invention
The utility model aims to provide a direct current power supply adapter so as to solve the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a dc powered adapter comprising:
the power supply circuit is with the transfer box and cover and establish the protective housing in the lateral wall of the transfer box;
four locating holes are distributed in a rectangular shape on the top of the protective shell, the top of the transfer box is connected with a locating rod inserted into the inner side of the locating hole, the side wall of the locating rod is in threaded connection with a first nut which is abutted against the top of the protective shell, the top of the transfer box is symmetrically connected with two rows of struts, the inner sides of the struts are movably inserted with struts, springs are connected between the corresponding sides of the struts and the struts, and a plurality of protection plates are connected between the tops of the struts.
In a further embodiment, a slot is formed in one side of the protective shell corresponding to the interface of the adapter box, a connecting frame corresponding to the slot is connected to the outer wall of one side of the protective shell, and a baffle is movably inserted into the inner side of the connecting frame.
In a further embodiment, a connecting rod is connected to one side of the baffle close to the connecting frame, and one end of the connecting rod penetrates through the corresponding side of the connecting frame and is screwed with a second nut.
In a further embodiment, a handle is connected to the side of the baffle remote from the protective housing.
In a further embodiment, a rubber layer is bonded to the bottom of the protective housing and a rubber pad is bonded to the top of the protective plate.
In a further embodiment, a nameplate is adhered to an outer wall of one side of the protective housing.
In a further embodiment, the shield plate is flush with the corresponding side of the shield shell.
In a further embodiment, the top of the strut is integrally formed with a stud, and the stud is screwed to a corresponding side of the bottom of the protection plate.
Compared with the prior art, the utility model has the technical effects and advantages that:
according to the direct current power supply adapter, the first screw cap is screwed out, then the protection shell can be lifted upwards to be taken down, then the adapter box can be maintained, the protection plate at the top of the protection shell can block the impact of a high-altitude object, the impact force can be conducted to the side wall of the supporting rod and compress the corresponding springs, the impact force can be buffered through elastic deformation of the springs, and the protection shell provides enough protection when being conveniently removed, so that the impact of the high-altitude object can be protected;
the baffle plate is pulled out of the connecting frame to be connected through the slot, and can be completely pulled into the inner side of the connecting frame and fixed through the second screw cap when the connection is not performed, so that the baffle plate can completely shield the interface of the transfer box, and protection can be provided for the interface when the connection is not performed;
this direct current power supply adapter provides sufficient protection when protecting the casing and conveniently demolishs, can protect the impact of high altitude weight class, and can provide the protection for the interface when not working a telephone switchboard.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present utility model;
fig. 2 is a cross-sectional view of the fender of fig. 1 in the direction a-a in accordance with the present utility model;
FIG. 3 is an enlarged view of the structure of FIG. 2A in accordance with the present utility model;
fig. 4 is a schematic structural view of the protective housing of the present utility model.
Reference numerals illustrate:
in the figure: 1. a transfer box; 2. a protective housing; 3. positioning holes; 4. a positioning rod; 5. a first nut; 6. a support post; 7. a support rod; 8. a spring; 9. a protection plate; 10. a stud; 11. a rubber pad; 12. a connection frame; 13. a baffle; 14. a handle; 15. a connecting rod; 16. and a rubber layer.
Detailed Description
In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present utility model. It will be apparent, however, to one skilled in the art that the utility model may be practiced without one or more of these details. In other instances, well-known features have not been described in detail in order to avoid obscuring the utility model.
Unless the directions indicated by the individual definitions are used, the directions of up, down, left, right, front, rear, inner and outer are all directions of up, down, left, right, front, rear, inner and outer in the drawings shown in the present utility model, and are described herein together.
The connection mode can adopt the prior modes such as bonding, welding, bolting and the like, and is based on the actual requirement.
In order to provide sufficient protection while protecting the housing 2 from being removed, the impact of high-altitude objects may be protected, as shown in fig. 1 to 4, a dc power adapter comprising: the power supply line is with transfer box 1 and cover establish the protective housing 2 at transfer box 1 lateral wall, protective housing 2's one side outer wall bonds there is nameplate 17, the parameter information of transfer box 1 is annotated on the surface of nameplate 17, make things convenient for quick understanding, four locating holes 3 have been seted up to protective housing 2's top be rectangular form distribution, transfer box 1's top has the locating lever 4 of grafting at locating hole 3 inboard through bolted connection, be used for location installation protective housing 2, and locating lever 4's lateral wall spiro union has first nut 5, first nut 5 contradicts at protective housing 2's top, can ensure protective housing 2's top firm support at transfer box 1's top.
The top of the adapter box 1 is symmetrically connected with two rows of struts 6 through screws, struts 7 are movably inserted into the inner sides of the struts 6, springs 8 are connected between the corresponding sides of the struts 7 and the struts 6, the springs 8 are compressed when the struts 7 move relative to the struts 6 due to impact force, the impact force can be buffered through elastic deformation of the springs 8, and damping sleeves (not shown in the figure) are arranged on the inner walls of the struts 6.
Be connected with guard plate 9 between the top of a plurality of branches 7, the injection moulding integrated into one piece in the top of branch 7 has double-screw bolt 10, injection moulding integrated into one piece structure is more durable, and double-screw bolt 10 spiro union is in the corresponding side of guard plate 9 bottom, conveniently dismouting to branch 7, guard plate 9 and protection casing 2's corresponding side flushes, ensure that guard plate 9 can be complete shelter from protection casing 2's top, the top of guard plate 9 bonds has rubber pad 11, avoid guard plate 9 to take place wearing and tearing, the bottom of protection casing 2 bonds has rubber layer 16, avoid protection casing 2's bottom to take place wearing and tearing.
In order to provide protection for the interface when not working a telephone switchboard, the one side construction of the interface that the protective housing 2 corresponds adapter 1 has the fluting, can carry out the operation of working a telephone switchboard through the fluting, one side outer wall of protective housing 2 has the junction box 12 that corresponds with the fluting through a plurality of screw connections, and the inboard activity grafting of junction box 12 has baffle 13, one side that protective housing 2 was kept away from to baffle 13 has handle 14 through screw connection, protect through handle 14 and remove baffle 13, the one side that baffle 13 is close to junction box 12 welds connecting rod 15, and connecting rod 15's one end through junction box 12 correspond the side and the spiro union has the second nut, the connecting rod 15 can be fixed to the second nut, in order to ensure that baffle 13 stable shielding is at the corresponding side of fluting.
Principle of operation
According to the direct current power supply adapter, the baffle 13 is pulled out of the connecting frame through the handle 14, the connection operation can be carried out on the interface of the adapter box 1 through the grooves, the baffle 13 can be completely pulled into the inner side of the connecting frame 12 when the connection is not carried out, and then the connecting rod 15 is fixed through the second screw cap, so that the baffle 13 is ensured to be stably shielded on the corresponding side of the grooves, and the baffle 13 can completely shield the interface of the adapter box 1;
when the impact similar to the high-altitude falling object occurs, the protection plate 9 at the top of the protection shell 2 is firstly impacted, then the impact force is conducted to the side wall of the support rod 7, the spring 8 is compressed when the support rod 7 moves relative to the support rod 6 due to the impact force, the impact force can be buffered through the elastic deformation of the spring 8, and a plurality of springs 8 can be matched to provide sufficient buffering;
when the adapter box 1 needs to be maintained, the first screw cap 5 is completely screwed out, then the protective shell 2 can be lifted upwards to be taken down, and then the adapter box 1 can be maintained;
it should be noted that relational terms such as one and two are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The term "comprising" an element defined by the term "comprising" does not exclude the presence of other identical elements in a process, method, article or apparatus that comprises the element.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A dc powered adapter comprising:
the power supply circuit is with the transfer box (1) and cover and establish the protective housing (2) in the lateral wall of transfer box (1);
the method is characterized in that: four locating holes (3) have been seted up to the top of protective housing (2) being rectangular form distribution, the top of transfer case (1) is connected with peg graft locating lever (4) inboard in locating hole (3), and the lateral wall spiro union of locating lever (4) has first nut (5) of contradicting at protective housing (2) top, the top symmetry of transfer case (1) is connected with two rows of pillars (6), the inboard activity grafting of pillar (6) has branch (7), and is connected with spring (8) between the corresponding side of branch (7) and pillar (6), a plurality of be connected with guard plate (9) between the top of branch (7).
2. A dc powered adaptor as claimed in claim 1 wherein: the protection casing (2) is provided with a slot corresponding to one side of the interface of the transfer box (1), one side outer wall of the protection casing (2) is connected with a connecting frame (12) corresponding to the slot, and the inner side of the connecting frame (12) is movably inserted with a baffle (13).
3. A dc powered adaptor as claimed in claim 2 wherein: one side of the baffle (13) close to the connecting frame (12) is connected with a connecting rod (15), and one end of the connecting rod (15) penetrates through the corresponding side of the connecting frame (12) and is in threaded connection with a second nut.
4. A dc powered adaptor as claimed in claim 2 wherein: one side of the baffle (13) far away from the protective shell (2) is connected with a handle (14).
5. A dc powered adaptor as claimed in claim 1 wherein: the bottom of the protective shell (2) is adhered with a rubber layer (16), and the top of the protective plate (9) is adhered with a rubber pad (11).
6. A dc powered adaptor as claimed in claim 1 wherein: the outer wall of one side of the protective shell (2) is adhered with a nameplate (17).
7. A dc powered adaptor as claimed in claim 1 wherein: the protection plate (9) is flush with the corresponding side of the protection shell (2).
8. A dc powered adaptor as claimed in claim 1 wherein: the top of branch (7) integrated into one piece has double-screw bolt (10), and double-screw bolt (10) spiro union is in the corresponding side of guard plate (9) bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322084331.5U CN220358501U (en) | 2023-08-04 | 2023-08-04 | DC power supply adapter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322084331.5U CN220358501U (en) | 2023-08-04 | 2023-08-04 | DC power supply adapter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220358501U true CN220358501U (en) | 2024-01-16 |
Family
ID=89484596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322084331.5U Active CN220358501U (en) | 2023-08-04 | 2023-08-04 | DC power supply adapter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220358501U (en) |
-
2023
- 2023-08-04 CN CN202322084331.5U patent/CN220358501U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN220358501U (en) | DC power supply adapter | |
| CN212275862U (en) | Portable electric energy quality monitoring device | |
| CN215859983U (en) | Traffic engineering road drilling machine | |
| CN210534674U (en) | Computer locking device | |
| CN211828022U (en) | Bus stop easy to assemble's bill-board | |
| CN215025618U (en) | Vehicle-mounted fire extinguishing system testing and adjusting device | |
| CN202870933U (en) | Storage card box of cockpit voice recorder (CVR) | |
| CN213482358U (en) | Wind power generation set electric wire netting adaptability testing arrangement | |
| CN213616907U (en) | Improved column type battery dissecting machine | |
| CN217931999U (en) | Fault diagnosis device for high-voltage switch cabinet | |
| CN217087186U (en) | Switch cabinet for electrical engineering design | |
| CN212258842U (en) | Detachable solar power generation device | |
| CN214677340U (en) | Bird repellent device for electric power tower | |
| CN213412052U (en) | Base for robot | |
| CN213753508U (en) | Reassembling type is switch board for generating set | |
| CN219067184U (en) | Liquid injection equipment for cylindrical battery production | |
| CN220295402U (en) | Protective type collecting device | |
| CN216673576U (en) | Dustproof vehicle-mounted power supply wall box | |
| CN214673809U (en) | High-low voltage switch cabinet with built-in pressure relief structure | |
| CN214673637U (en) | Direct current distribution system | |
| CN221263855U (en) | Mobile phone cover with buckle ring | |
| CN217053123U (en) | Road construction auxiliary assembly with alarm function | |
| CN220822426U (en) | Wire arranging frame for comprehensive wiring system | |
| CN219027480U (en) | Overhauling device for power equipment | |
| CN216959716U (en) | Protection device for photovoltaic power generation system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |