CN218161355U - Drawer type middle-low voltage direct current distribution protection device - Google Patents
Drawer type middle-low voltage direct current distribution protection device Download PDFInfo
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- CN218161355U CN218161355U CN202220994484.6U CN202220994484U CN218161355U CN 218161355 U CN218161355 U CN 218161355U CN 202220994484 U CN202220994484 U CN 202220994484U CN 218161355 U CN218161355 U CN 218161355U
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- protector
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Abstract
The utility model discloses a drawer type middle and low voltage direct current distribution protection device, belonging to the field of power distribution cabinets, which comprises a cabinet body, wherein a drawer groove is arranged in the cabinet body, and a drawer type distribution protector is arranged in the drawer groove; the utility model discloses, when drawer type distribution protector installs at the drawer inslot, make first electric connecting piece constitute electric connection through pegging graft with second electric connecting piece, make drawer type distribution protector and switch board directly constitute electric connection, avoid the cable to connect, and first electric connecting piece constitutes elastic connection through first spring and drawer type distribution protector, when drawer type distribution protector leads to the installation back to take place to rock because of dimensional error, support first electric connecting piece through first spring, make first electric connecting piece can keep electric connection with second electric connecting piece all the time, avoid rocking because of drawer type distribution protector and lead to breaking circuit.
Description
Technical Field
The utility model relates to a switch board technical field specifically is a drawer type medium and low voltage direct current distribution protection device.
Background
When medium and low voltage direct current switch board needs, need the distribution protector to protect switch board internal line, for the convenience of the high-speed joint of distribution protector and switch board, set the distribution protector to the drawer type, connect the circuit through the direction of pegging graft, avoid the switch board inside to walk the line.
Although the types and the number of the existing drawer type middle and low voltage direct current distribution protection devices are very large, the existing drawer type middle and low voltage direct current distribution protection devices still have certain problems, and certain inconvenience is brought to the use of the drawer type middle and low voltage direct current distribution protection devices.
When the existing drawer type medium-low voltage direct current distribution protection device is used, due to the size error of the cabinet body of the power distribution cabinet and the distribution protector, when the distribution protector is inserted into the power distribution cabinet, the distribution protector is easy to shake, so that the distribution protector is disconnected from the power distribution cabinet through wire connection, and the use is inconvenient.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a low voltage direct current distribution protection device in drawer type has solved current drawer type low voltage direct current distribution protection device when using, because the cabinet body of switch board and distribution protector's dimensional error, when distribution protector inserts the switch board, takes place to rock easily, leads to the electric wire connection disconnection of distribution protector and switch board, the problem of inconvenient use.
In order to achieve the above object, the utility model provides a following technical scheme: a drawer type middle and low voltage direct current distribution protection device comprises a cabinet body, a drawer groove is arranged in the cabinet body, a drawer type distribution protector is arranged in the drawer groove, wherein,
a distribution protection mechanism is arranged in the drawer type distribution protector, first electrical connecting pieces are symmetrically installed at the inner end of the drawer type distribution protector, the first electrical connecting pieces are electrically connected with the distribution protection mechanism, a second electrical connecting piece is installed on the inner wall, corresponding to the first electrical connecting pieces, of the drawer groove, a splicing groove is formed in one side, close to the second electrical connecting piece, of the first electrical connecting piece, and a splicing piece is fixed on one side, close to the splicing groove, of the second electrical connecting piece;
the drawer-type power distribution protector is characterized in that a sliding frame is fixed on two sides, close to a first electric connecting piece, of the drawer-type power distribution protector, the first electric connecting piece is in elastic connection with the drawer-type power distribution protector through a first spring, a sliding groove is formed in the inner side of the sliding frame, a sliding block is fixed on one side, close to the sliding groove, of the first electric connecting piece, and the drawer-type power distribution protector is installed on the inner side of a drawer groove through a quick installation mechanism.
Preferably, the second electrical connector is electrically connected to the internal circuit of the power distribution cabinet, and the second electrical connector is electrically connected to the first electrical connector through the insertion groove and the insertion piece.
Preferably, the quick mounting mechanism comprises a fixing rod groove, fixing rod grooves are formed in two sides, close to the opening of the drawer groove, of the drawer type distribution protector, fixing grooves are formed in the inner wall, corresponding to the fixing rod grooves, of the drawer type distribution protector, a baffle is fixed inside the fixing rod grooves, a second spring is fixed to one side, close to the fixing rod grooves, of the baffle, a fixing rod is fixed to one side, close to the fixing rod grooves, of the second spring, a push rod groove is formed in the outer side, close to the fixing rod grooves, of the drawer type distribution protector, a push rod is fixed to one side, close to the push rod grooves, of the fixing rod, guide grooves are formed in two sides of the drawer type distribution protector, and guide blocks are fixed to the inner wall, close to the guide grooves, of the drawer type distribution protector.
Preferably, the fixing rod is elastically connected with the baffle through a second spring, and the inner side of one end, far away from the second spring, of the fixing rod is a curved surface.
Preferably, the guide block and the guide groove form a guide structure, and the opening size of the guide groove is larger than the outer size of the guide block.
Preferably, handles are symmetrically fixed on the outer side of the drawer type power distribution protector, a display screen is installed in the middle of the outer side of the drawer type power distribution protector, and a control button is installed on one side, close to the display screen, of the drawer type power distribution protector.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses, when drawer type distribution protector installs at the drawer inslot, make first electric connection spare constitute electric connection with second electric connection spare through pegging graft, make drawer type distribution protector and switch board directly constitute electric connection, avoid the cable to connect, and first electric connection spare constitutes elastic connection through first spring and drawer type distribution protector, when drawer type distribution protector leads to the post-installation to take place to rock because of dimensional error, support first electric connection spare through first spring, make first electric connection spare can keep electric connection with second electric connection spare all the time, avoid rocking because of drawer type distribution protector and lead to opening circuit.
2. The utility model discloses, when needing to install drawer type distribution protector, insert the drawer type distribution protector inslot with drawer type distribution protector, lead drawer type distribution protector through guide way and guide block, when the curved surface of dead lever supports the cabinet body, the dead lever receives the extrusion and gets into the fixed rod inslot, the second spring compression, after the fixed rod groove aligns with the fixed slot, the second spring promotes in the dead lever gets into the fixed slot, so that install drawer type distribution protector, when dismantling installation drawer type distribution protector, the handle is held to both hands, thumb promotes the push rod, the push rod drives the fixed slot that shifts out, later directly pull out drawer type distribution protector, quick installation mechanism through setting up, be convenient for to drawer type distribution protector quick assembly disassembly.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of a three-dimensional structure of the drawer-type power distribution protector of the present invention;
FIG. 3 is a schematic view of a partial enlarged structure at A in FIG. 1 according to the present invention;
fig. 4 is a schematic view of a part of the enlarged structure at B in fig. 1 according to the present invention.
In the figure: 1. a cabinet body; 2. a drawer slot; 3. a drawer type power distribution protector; 4. a power distribution protection mechanism; 5. a first electrical connector; 6. inserting grooves; 7. a second electrical connector; 8. a plug-in sheet; 9. a carriage; 10. a first spring; 11. a chute; 12. a slider; 13. a fixed rod slot; 14. fixing grooves; 15. a baffle plate; 16. a second spring; 17. fixing the rod; 18. a push rod groove; 19. a push rod; 20. a guide groove; 21. a guide block; 22. a handle; 23. a display screen; 24. and a control button.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
referring to fig. 1 to 4, the present invention provides a technical solution: a drawer type middle and low voltage direct current distribution protection device comprises a cabinet body 1, a drawer groove 2 is arranged in the cabinet body 1, a drawer type distribution protector 3 is arranged in the drawer groove 2, wherein,
a power distribution protection mechanism 4 is arranged in the drawer type power distribution protector 3, first electrical connecting pieces 5 are symmetrically arranged at the inner end of the drawer type power distribution protector 3, the first electrical connecting pieces 5 are electrically connected with the power distribution protection mechanism 4, a second electrical connecting piece 7 is arranged on the inner wall of the drawer groove 2 corresponding to the first electrical connecting pieces 5, an inserting groove 6 is formed in one side, close to the second electrical connecting piece 7, of the first electrical connecting piece 5, and an inserting piece 8 is fixed on one side, close to the inserting groove 6, of the second electrical connecting piece 7;
the sliding frame 9 is fixed on two sides of the drawer type power distribution protector 3 close to the first electrical connecting piece 5, the first electrical connecting piece 5 is elastically connected with the drawer type power distribution protector 3 through the first spring 10, the sliding groove 11 is formed in the inner side of the sliding frame 9, the sliding block 12 is fixed on one side of the first electrical connecting piece 5 close to the sliding groove 11, and the drawer type power distribution protector 3 is installed on the inner side of the drawer groove 2 through the quick installation mechanism.
Referring to fig. 1 and 3, the second electrical connector 7 is electrically connected to the internal circuit of the power distribution cabinet, and the second electrical connector 7 is electrically connected to the first electrical connector 5 through the insertion slot 6 and the insertion tab 8, when the drawer-type power distribution protector 3 is installed in the drawer slot 2, the first electrical connector 5 is electrically connected to the second electrical connector 7 through the insertion, so that the drawer-type power distribution protector 3 is directly electrically connected to the power distribution cabinet, thereby avoiding cable connection, and the first electrical connector 5 is elastically connected to the drawer-type power distribution protector 3 through the first spring 10, when the drawer-type power distribution protector 3 is shaken after installation due to a dimensional error, the first spring 10 abuts against the first electrical connector 5, so that the first electrical connector 5 can always maintain electrical connection with the second electrical connector 7, and disconnection due to shaking of the drawer-type power distribution protector 3 is avoided.
Referring to fig. 1, 2 and 4, the quick mounting mechanism includes a fixing rod groove 13, fixing rod grooves 13 are disposed on two sides of the drawer-type distribution protector 3 near an opening of the drawer groove 2, fixing grooves 14 are disposed on an inner wall of the drawer groove 2 corresponding to the fixing rod grooves 13, a baffle 15 is fixed inside the drawer-type distribution protector 3 corresponding to the fixing rod grooves 13, a second spring 16 is fixed on one side of the baffle 15 near the fixing rod grooves 13, a fixing rod 17 is fixed on one side of the second spring 16 near the fixing rod grooves 13, a push rod groove 18 is disposed on an outer side of the drawer-type distribution protector 3 near the fixing rod grooves 13, a push rod 19 is fixed on one side of the fixing rod 17 near the push rod groove 18, guide grooves 20 are disposed on two sides of the drawer-type distribution protector 3, and a guide block 21 is fixed on an inner wall of the drawer groove 2 near the guide grooves 20.
Referring to fig. 1 and 4, the fixing rod 17 is elastically connected to the baffle 15 through the second spring 16, an inner side of one end of the fixing rod 17, which is far away from the second spring 16, is a curved surface, the guide block 21 and the guide groove 20 form a guide structure, and an opening size of the guide groove 20 is larger than an outer size of the guide block 21, when the drawer-type power distribution protector 3 needs to be installed, the drawer-type power distribution protector 3 is inserted into the drawer groove 2, the drawer-type power distribution protector 3 is guided through the guide groove 20 and the guide block 21, when the curved surface of the fixing rod 17 abuts against the cabinet body 1, the fixing rod 17 is squeezed into the fixing rod groove 13, the second spring 16 is compressed, after the fixing rod groove 13 is aligned with the fixing groove 14, the second spring 16 pushes the fixing rod 17 into the fixing groove 14 so as to install the drawer-type power distribution protector 3, when the drawer-type power distribution protector 3 is installed and disassembled, the handle 22 is held by both hands, the thumb pushes the push rod 19 to drive the fixing rod 17 to move out of the power distribution protector 14, and then directly pull out of the drawer-type power distribution protector 3, which is convenient to quickly install and disassemble the drawer-type power distribution protector 3.
Referring to fig. 1 and 2, the handles 22 are symmetrically fixed on the outer side of the drawer-type power distribution protector 3, the display screen 23 is installed in the middle of the outer side of the drawer-type power distribution protector 3, and the control button 24 is installed on one side of the drawer-type power distribution protector 3 close to the display screen 23.
The working principle is as follows: the utility model provides a drawer type medium and low voltage direct current distribution protection device, when drawer type distribution protector 3 is installed in drawer groove 2, make first electrical connecting piece 5 constitute electric connection through pegging graft with second electrical connecting piece 7, make drawer type distribution protector 3 directly constitute electric connection with the switch board, avoid the cable to connect, and first electrical connecting piece 5 constitutes elastic connection through first spring 10 and drawer type distribution protector 3, when drawer type distribution protector 3 rocks after leading to the installation because of size error, support first electrical connecting piece 5 through first spring 10, make first electrical connecting piece 5 can remain electric connection with second electrical connecting piece 7 all the time, avoid leading to breaking because of drawer type distribution protector 3 rocks, and when needing to install drawer type distribution protector 3, insert drawer type distribution protector 3 in drawer groove 2, through guide way 20 and guide block 21 to drawer type distribution protector 3, when the curved surface of dead lever 17 supports cabinet body 1, dead lever 17 receives the extrusion and gets into dead lever groove 13, second spring 16 compresses, after dead lever groove 13 aligns with 14, second spring 16 promotes the push rod 17 to get into, the push rod 17 drives the push rod 19 to push rod and pull out the distribution protector, the push rod is installed to the push rod and the push rod is convenient for quick installation, the push rod installation of drawer type distribution protector 3, the push rod 19, the installation protector.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a low voltage direct current distribution protection device in drawer type, includes cabinet body (1), its characterized in that: a drawer groove (2) is arranged in the cabinet body (1), a drawer type power distribution protector (3) is arranged in the drawer groove (2),
a power distribution protection mechanism (4) is arranged in the drawer type power distribution protector (3), first electrical connecting pieces (5) are symmetrically arranged at the inner ends of the drawer type power distribution protector (3), the first electrical connecting pieces (5) are electrically connected with the power distribution protection mechanism (4), second electrical connecting pieces (7) are arranged on the inner wall of the drawer groove (2) corresponding to the first electrical connecting pieces (5), an inserting groove (6) is formed in one side, close to the second electrical connecting pieces (7), of the first electrical connecting pieces (5), and an inserting piece (8) is fixed on one side, close to the inserting groove (6), of the second electrical connecting pieces (7);
the drawer type power distribution protector is characterized in that sliding frames (9) are fixed on two sides, close to first electrical connecting pieces (5), of the drawer type power distribution protector (3), the first electrical connecting pieces (5) are in elastic connection with the drawer type power distribution protector (3) through first springs (10), sliding grooves (11) are formed in the inner side of the sliding frames (9), sliding blocks (12) are fixed on one sides, close to the sliding grooves (11), of the first electrical connecting pieces (5), and the drawer type power distribution protector (3) is installed on the inner side of a drawer groove (2) through a quick installation mechanism.
2. The drawer-type medium and low voltage dc distribution protection device of claim 1, wherein: the second electrical connecting piece (7) is electrically connected with the internal circuit of the power distribution cabinet, and the second electrical connecting piece (7) is electrically connected with the first electrical connecting piece (5) through the inserting groove (6) and the inserting sheet (8).
3. The drawer-type medium and low voltage dc distribution protection device of claim 1, wherein: the quick installation mechanism comprises a fixing rod groove (13), fixing rod grooves (13) are formed in two sides, close to an opening of a drawer groove (2), of a drawer type power distribution protector (3), fixing grooves (14) are formed in the inner wall, corresponding to the fixing rod grooves (13), of the drawer type power distribution protector (3), a baffle (15) is fixed inside the corresponding fixing rod groove (13), a second spring (16) is fixed on one side, close to the fixing rod groove (13), of the baffle (15), a fixing rod (17) is fixed on one side, close to the fixing rod groove (13), of the second spring (16), a push rod groove (18) is formed in the outer side, close to the fixing rod groove (13), of the drawer type power distribution protector (3), a push rod (19) is fixed on one side, close to the push rod groove (18), of the fixing rod (17), guide grooves (20) are formed in two sides of the drawer type power distribution protector (3), and guide blocks (21) are fixed on the inner wall, close to the guide grooves (20), of the drawer type power distribution protector (2).
4. The drawer-type medium and low voltage dc distribution protection device of claim 3, wherein: the fixing rod (17) is elastically connected with the baffle (15) through the second spring (16), and the inner side of one end, far away from the second spring (16), of the fixing rod (17) is a curved surface.
5. The drawer-type medium and low voltage dc distribution protection device of claim 3, wherein: the guide block (21) and the guide groove (20) form a guide structure, and the opening size of the guide groove (20) is larger than the external size of the guide block (21).
6. The drawer-type medium and low voltage dc distribution protection device of claim 1, wherein: handles (22) are symmetrically fixed on the outer side of the drawer type power distribution protector (3), a display screen (23) is installed in the middle of the outer side of the drawer type power distribution protector (3), and a control button (24) is installed on one side, close to the display screen (23), of the drawer type power distribution protector (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220994484.6U CN218161355U (en) | 2022-04-27 | 2022-04-27 | Drawer type middle-low voltage direct current distribution protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220994484.6U CN218161355U (en) | 2022-04-27 | 2022-04-27 | Drawer type middle-low voltage direct current distribution protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218161355U true CN218161355U (en) | 2022-12-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220994484.6U Active CN218161355U (en) | 2022-04-27 | 2022-04-27 | Drawer type middle-low voltage direct current distribution protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218161355U (en) |
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2022
- 2022-04-27 CN CN202220994484.6U patent/CN218161355U/en active Active
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