CN109149849B - Motor junction box - Google Patents
Motor junction box Download PDFInfo
- Publication number
- CN109149849B CN109149849B CN201810970627.8A CN201810970627A CN109149849B CN 109149849 B CN109149849 B CN 109149849B CN 201810970627 A CN201810970627 A CN 201810970627A CN 109149849 B CN109149849 B CN 109149849B
- Authority
- CN
- China
- Prior art keywords
- wiring
- junction box
- motor
- plugboard
- heat dissipation
- 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.)
- Expired - Fee Related
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/22—Auxiliary parts of casings not covered by groups H02K5/06-H02K5/20, e.g. shaped to form connection boxes or terminal boxes
- H02K5/225—Terminal boxes or connection arrangements
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/18—Casings or enclosures characterised by the shape, form or construction thereof with ribs or fins for improving heat transfer
Abstract
The invention discloses a motor junction box, which comprises a motor shell and a junction box arranged at the top of the motor shell, wherein the top of the motor shell is provided with the junction box, and the top of the junction box is provided with a sealing end cover; the side wall of the junction box is provided with a wiring port; a mica plate is arranged at the bottom of the junction box, and a mounting plate for fixing the wiring board is arranged on the surface of the mica plate; the wiring board is provided with a plurality of wiring grooves. The invention has simple structure and reasonable design; the device simplifies the internal structure of the junction box by arranging the detachable wiring plugboard, and the wiring slot and the wiring terminal solve the problem of complicated wiring of an external lead, shorten the wiring time when the motor is used and facilitate the use of the motor; meanwhile, the semiconductor refrigerating sheet in the heat dissipation mechanism is used for refrigerating and dissipating heat, and the heat dissipation sheet is used for dissipating heat, so that the inside of the junction box can be effectively dissipated, the service life of the motor is prolonged, and the heat dissipation structure is high in practicability and suitable for popularization and use.
Description
Technical Field
The invention relates to the technical field of junction boxes, in particular to a motor junction box.
Background
The motor mainly has the function of generating driving torque in a circuit and is used as a power source of an electric appliance or various machines, when the motor is used, a wire in the motor is led into a junction box by using a junction box and is connected with a wire led in from the outside, so that the motor is protected, the connection of the wire led in from the outside is facilitated, the installation and the use of the motor are facilitated, and the motor junction box is very important in the working process of the motor.
However, in the current working process of the motor, the motor junction box has more defects, so that the motor is inconvenient to use; meanwhile, because the wiring of the angle exists in the wiring box, when the motor works, the wiring position can generate more heat, the general radiating effect by itself is poor, and the service life of the motor is influenced. Therefore, a motor junction box is proposed to solve the above problems.
Disclosure of Invention
The invention aims to provide a motor junction box for solving the problems of complicated wiring and poor heat dissipation effect.
The invention achieves the aim through the following technical scheme that the motor junction box comprises a motor shell and a junction box arranged at the top of the motor shell, wherein the junction box is arranged at the top of the motor shell, and a sealing end cover is arranged at the top of the junction box; the side wall of the junction box is provided with a wiring port; a mica plate is arranged at the bottom of the junction box, and a mounting plate for fixing the wiring board is arranged on the surface of the mica plate; the wiring board is provided with a plurality of wiring grooves; an inner baffle is arranged on the symmetrical inner wall of the junction box, and a wiring plugboard is arranged at the top of the inner baffle; the bottom of the wiring plugboard is provided with a wiring terminal, and the wiring terminal is sleeved with a fixing sleeve; the surface of the wiring plugboard is provided with wiring slots which are distributed on the wiring plugboard in a rectangular shape; the two ends of the surface of the wiring plugboard are symmetrically provided with placing grooves; a cavity is formed in the symmetrical inner wall of the junction box, a heat dissipation mechanism is embedded in the cavity and comprises heat dissipation fins, semiconductor refrigeration fins and cold conduction fins.
Preferably, the sealing end cover is in threaded connection with the junction box, an external thread is arranged on the outer wall of the top end of the junction box, and an internal thread is arranged on the inner wall of the sealing end cover.
Preferably, the wiring port is of a circular structure, and a rubber ring is arranged on the inner wall of the wiring port.
Preferably, the radiating fin, the semiconductor refrigeration piece and the cold guide piece are sequentially attached to each other, the semiconductor refrigeration piece is arranged between the radiating fin and the cold guide piece, the radiating fin and the cold guide piece are respectively located on two cavity walls of the cavity, and the cold guide piece is located on one side close to the inner baffle.
Preferably, the wiring board is provided with a plurality of fixing pieces, and the fixing pieces and the wiring board are integrally formed.
Preferably, the wiring plugboard is connected with the inner baffle through a bolt, a fixing screw hole is formed in the wiring plugboard, and a connecting hole is formed in the top of the inner baffle.
Preferably, the fixing screw holes correspond to the connecting holes one by one, and the number of the fixing screw holes is not less than four.
Preferably, the wiring port is positioned at the top of the wiring plugboard.
The invention has the beneficial effects that: the motor junction box is simple in structure, novel in design, reasonable in design and convenient to use, and can play a good auxiliary role in the using process of a motor; the device simplifies the internal structure of the junction box by arranging the detachable wiring plugboard, and the wiring slot and the wiring terminal solve the problem of complicated wiring of an external lead, shorten the wiring time when the motor is used and facilitate the use of the motor; meanwhile, the semiconductor refrigeration piece in the heat dissipation mechanism is used for refrigerating and dissipating heat, and the heat dissipation piece is used for dissipating heat, so that the interior of the junction box can be effectively dissipated, and the service life of the motor is prolonged; the practicality is stronger, is fit for using widely.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the internal structure of the junction box of the present invention.
Fig. 3 is a schematic view of the structure of the wiring board of the present invention.
FIG. 4 is an enlarged view of the structure at A of the present invention.
Fig. 5 is a schematic view of the mounting structure of the heat dissipation mechanism of the present invention.
Fig. 6 is a schematic structural diagram of a heat dissipation mechanism according to the present invention.
In the figure: 1-motor shell, 2-junction box, 3-sealing end cover, 4-wiring port, 5-mica plate, 6-wiring board, 7-fixing piece, 8-internal baffle, 9-wiring plug board, 901-fixing screw hole, 10-wiring post, 11-fixing sleeve, 12-wiring slot, 13-placing groove, 14-heat dissipation mechanism, 1401-heat dissipation sheet, 1402-semiconductor refrigeration sheet and 1403-cold conduction sheet.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, a motor junction box includes a motor housing 1 and a junction box 2 installed on the top of the motor housing 1, the junction box 2 is installed on the top of the motor housing 1, and a sealing end cover 3 is installed on the top of the junction box 2; the side wall of the junction box 2 is provided with a wiring port 4; the mica plate 5 is arranged at the bottom of the junction box 2, the mica plate 5 has the heat-resistant and insulating functions and can prevent gas in the motor from entering the junction box 2, the junction box 2 is well protected, and the surface of the mica plate 5 is provided with a mounting plate for fixing the wiring board 6; a plurality of wiring grooves are arranged on the wiring board 6; an inner baffle plate 8 is arranged on a symmetrical inner wall of the junction box 2, and a wiring plugboard 9 is arranged at the top of the inner baffle plate 8; a binding post 10 is arranged at the bottom of the wiring plug board 9, and the binding post 10 is sleeved with a fixing sleeve 11; the surface of the wiring plugboard 9 is provided with wiring slots 12, and the wiring slots 12 are distributed on the wiring plugboard 9 in a rectangular shape; the two ends of the surface of the wiring plugboard 9 are symmetrically provided with the placing grooves 13, and the placing grooves 13 are used for placing a drying agent to prevent the interior of the wiring plugboard 2 from being affected by moisture; a cavity is formed in a symmetrical inner wall of the junction box 2, a heat dissipation mechanism 14 is embedded in the cavity, and the heat dissipation mechanism 14 comprises a heat dissipation sheet 1401, a semiconductor refrigeration sheet 1402 and a cold guide sheet 1403.
In the invention, the sealing end cover 3 is in threaded connection with the junction box 2, the outer wall of the top end of the junction box 2 is provided with external threads, and the inner wall of the sealing end cover 3 is provided with internal threads, so that the sealing end cover 3 is convenient to mount and dismount, and a user can conveniently overhaul the inside of the junction box 2; the wiring port 4 is of a circular structure, and a rubber ring is arranged on the inner wall of the wiring port 4, so that the structural rationality of the device is improved, and a good protection effect on a wire is achieved; the radiating fin 1401, the semiconductor refrigerating fin 1402 and the cold guide fin 1403 are sequentially attached, the semiconductor refrigerating fin 1402 is arranged between the radiating fin 1401 and the cold guide fin 1403, the radiating fin 1401 and the cold guide fin 1403 are respectively located on two cavity walls of the cavity, the cold guide fin 1403 is located on one side close to the inner baffle 8, refrigeration is carried out through the semiconductor refrigerating fin 1402, cold guide is carried out through the cold guide fin 1403, and meanwhile heat radiation is carried out through the radiating fin 1402; the wiring board 6 is provided with a plurality of fixing pieces 7, and the fixing pieces 7 and the wiring board 6 are integrally formed, so that the fixing of the wires is facilitated, the wires are prevented from falling off, and the structural compactness of the device is improved; the wiring inserting plate 9 is connected with the inner baffle plate 8 through bolts, a fixing screw hole 901 is formed in the wiring inserting plate 9, a connecting hole is formed in the top of the inner baffle plate 8, the mounting structure of the device is optimized, and the wiring mounting process is simplified; the fixing screw holes 901 correspond to the connecting holes one by one, and the number of the fixing screw holes is not less than four, so that the fixing stability of the wiring plugboard 9 is improved, and the device is safe to use; the wiring port 4 is positioned at the top of the wiring plugboard 9, so that the reasonability of the device structure is improved, and the design of the device structure is facilitated.
The working principle of the invention is as follows: when the motor is used, firstly, the junction box 2 is installed on the motor shell 1, when a user performs wiring, a lead in the motor is connected into a wiring groove on the wiring board 6 and is fixed through the fixing piece 7, then the lead is connected to a wiring terminal 10 at the bottom of the wiring inserting plate 9 and is fixed through the fixing sleeve 11; an external lead is inserted into the wiring slot 12 and then passes through the wiring port 4 to extend to the outside of the junction box 2, and a drying agent is placed in the placing groove 13 and used for drying the inside of the junction box 2, so that the inside of the junction box 2 is prevented from being affected by moisture, and the working stability of the motor is improved; the mica plate 5 has the heat-resistant and insulating effects, so that gas in the motor can be prevented from entering the junction box 2, the junction box 2 is well protected, meanwhile, the heat dissipation mechanism 14 can well dissipate heat in the junction box 2, the semiconductor refrigeration sheet 1402 is used for refrigerating, the cold conduction sheet 1403 is used for transferring and dissipating heat, and the heat dissipation sheet 1401 dissipates heat, so that the service life of the motor is effectively prolonged; the device has simple structure and is suitable for popularization and use.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. The utility model provides a motor terminal box, includes motor housing (1) and installs terminal box (2) at motor housing (1) top, its characterized in that: the top of the motor shell (1) is provided with a junction box (2), and the top of the junction box (2) is provided with a sealing end cover (3); the side wall of the junction box (2) is provided with a wiring port (4); a mica plate (5) is arranged at the bottom of the junction box (2), and a mounting plate for fixing the wiring board (6) is arranged on the surface of the mica plate (5); a plurality of wiring grooves are formed in the wiring board (6); an inner baffle (8) is arranged on a symmetrical inner wall of the junction box (2), and a wiring plugboard (9) is installed at the top of the inner baffle (8); a binding post (10) is arranged at the bottom of the wiring plugboard (9), and the binding post (10) is sleeved with a fixed sleeve (11); the surface of the wiring plugboard (9) is provided with wiring slots (12), and the wiring slots (12) are distributed on the wiring plugboard (9) in a rectangular shape; two ends of the surface of the wiring plugboard (9) are symmetrically provided with placing grooves (13); a cavity is formed in the symmetrical inner wall of the junction box (2), a heat dissipation mechanism (14) is embedded in the cavity, and the heat dissipation mechanism (14) comprises a heat dissipation sheet (1401), a semiconductor refrigeration sheet (1402) and a cold guide sheet (1403).
2. A motor junction box according to claim 1, wherein: the sealing end cover (3) is in threaded connection with the junction box (2), external threads are arranged on the outer wall of the top end of the junction box (2), and internal threads are arranged on the inner wall of the sealing end cover (3).
3. A motor junction box according to claim 1, wherein: the wiring port (4) is of a circular structure, and a rubber ring is arranged on the inner wall of the wiring port (4).
4. A motor junction box according to claim 1, wherein: the cooling fin (1401), the semiconductor refrigeration piece (1402) and the cold guide piece (1403) are sequentially attached to each other, the semiconductor refrigeration piece (1402) is arranged between the cooling fin (1401) and the cold guide piece (1403), the cooling fin (1401) and the cold guide piece (1403) are respectively located on two cavity walls of the cavity, and the cold guide piece (1403) is located on one side close to the inner baffle (8).
5. A motor junction box according to claim 1, wherein: the wiring board (6) is provided with a plurality of fixing pieces (7), and the fixing pieces (7) and the wiring board (6) are integrally formed.
6. A motor junction box according to claim 1, wherein: the wiring inserting plate (9) is connected with the inner baffle plate (8) through bolts, a fixing screw hole (901) is formed in the wiring inserting plate (9), and a connecting hole is formed in the top of the inner baffle plate (8).
7. The motor junction box of claim 6, wherein: the fixing screw holes (901) correspond to the connecting holes one by one, and the number of the fixing screw holes and the number of the connecting holes are not less than four.
8. The motor junction box of claim 6, wherein: the wiring port (4) is positioned at the top of the wiring plugboard (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810970627.8A CN109149849B (en) | 2018-08-24 | 2018-08-24 | Motor junction box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810970627.8A CN109149849B (en) | 2018-08-24 | 2018-08-24 | Motor junction box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109149849A CN109149849A (en) | 2019-01-04 |
| CN109149849B true CN109149849B (en) | 2020-10-20 |
Family
ID=64827689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810970627.8A Expired - Fee Related CN109149849B (en) | 2018-08-24 | 2018-08-24 | Motor junction box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109149849B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110518737B (en) * | 2019-07-24 | 2020-11-17 | 扬州市新港电机有限公司 | Anti-vibration motor is stabilized in installation |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205355725U (en) * | 2016-01-29 | 2016-06-29 | 天津市申淇电力工程有限公司 | Wiring box with radiating function |
| CN107196444B (en) * | 2017-07-14 | 2020-01-03 | 南通森玛特电机有限公司 | Motor with explosion-proof terminal box |
| CN107196443B (en) * | 2017-07-14 | 2020-01-03 | 南通森玛特电机有限公司 | Motor junction box |
| CN207340416U (en) * | 2017-10-13 | 2018-05-08 | 大连英蕴科技有限公司 | The industrial control panels of heat sinking function built in a kind of novel belt |
| CN207426884U (en) * | 2017-11-17 | 2018-05-29 | 王向阳 | A kind of Coal Mine Electromechanical Equipment motor wiring equipment |
-
2018
- 2018-08-24 CN CN201810970627.8A patent/CN109149849B/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN109149849A (en) | 2019-01-04 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220309 Address after: 230000 intersection of Lin Lin Avenue and Yang Jing Road, Taohua Town, Feixi County, Hefei City, Anhui Province Patentee after: Hefei Xuheng industry and Trade Co.,Ltd. Address before: No.15, Yangjing Road, Chang'an Industrial Cluster, Taohua Town, Feixi County, Hefei City, Anhui Province Patentee before: ANHUI HONGYUAN MACHINERY MANUFACTURING Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201020 |
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| CF01 | Termination of patent right due to non-payment of annual fee |