CN211908076U - Block terminal with block terminal mounting bracket and radiating effect are good - Google Patents
Block terminal with block terminal mounting bracket and radiating effect are good Download PDFInfo
- Publication number
- CN211908076U CN211908076U CN202020808310.7U CN202020808310U CN211908076U CN 211908076 U CN211908076 U CN 211908076U CN 202020808310 U CN202020808310 U CN 202020808310U CN 211908076 U CN211908076 U CN 211908076U
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- block terminal
- distribution box
- heat dissipation
- box main
- main body
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Abstract
The utility model discloses a distribution box with a distribution box mounting frame and good heat dissipation effect, which belongs to the technical field of distribution boxes and comprises a distribution box main body, wherein a connecting mechanism is welded at the center of the bottom of the distribution box main body, the distribution box main body is fixedly connected with the mounting frame through the connecting mechanism, a heat dissipation shell which is communicated with the distribution box main body is fixedly inserted at the top of the distribution box main body, a heat dissipation exhaust fan is fixedly arranged at the bottom of an inner cavity of the heat dissipation shell through a support, a thermoelectric sheet is fixedly arranged at the position of the inner wall at the top of the heat dissipation shell, which corresponds to the heat dissipation exhaust fan, the disassembly and assembly of the distribution box main body and the mounting frame are conveniently and rapidly realized by adopting the connecting mechanism to be fixedly connected with the mounting frame, the transportation difficulty and the assembly difficulty are reduced, the disassembly and maintenance operation of, the air temperature can be reduced, the heat dissipation quality and the heat dissipation effect of the distribution box main body are improved, and the practicability is improved.
Description
Technical Field
The utility model relates to a block terminal technical field specifically is a block terminal with block terminal mounting bracket and radiating effect are good.
Background
The electric distribution box is a low-voltage distribution device formed by assembling switch equipment, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the electric wiring requirement. The electrical distribution box is not only provided with a fixed frame and a fixed shell for the electrical equipment, but also has the function of providing protection for the electrical equipment, and generally comprises an outdoor type and an indoor type.
To installing in open air block terminal, in order to avoid the block terminal direct with ground contact, most set up the mounting bracket at the fixed mounting bracket of mounted position, fix the block terminal on the mounting bracket again, but current block terminal most with mounting bracket integrated into one piece, the transportation degree of difficulty has been improved, the installation degree of difficulty has also been improved, also adopt mounting (for example bolt) to realize the fixed of block terminal and mounting bracket, lead to the dismouting to waste time and energy, the use has certain limitation, current block terminal heat dissipation is relatively poor simultaneously, and service life is short, for this reason, we provide a block terminal that has block terminal mounting bracket and radiating effect to be good.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a block terminal with block terminal mounting bracket and radiating effect are good to solve the problem that provides among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a block terminal with block terminal mounting bracket and radiating effect are good, includes the block terminal main part, block terminal main part below is provided with the mounting bracket, the welding of block terminal main part bottom central authorities has coupling mechanism, the block terminal main part passes through coupling mechanism and mounting bracket fixed connection, the fixed heat dissipation shell that is linked together that pegs graft in block terminal main part top, heat dissipation shell inner chamber bottom is through the fixed heat dissipation extraction fan that is provided with of support, the fixed position that heat dissipation shell top inner wall corresponds heat dissipation extraction fan is provided with the thermoelectric refrigeration piece, the air intake that is linked together is all seted up at heat dissipation shell left and right side outer wall top, and the air intake is located between heat dissipation extraction fan and the thermoelectric piece, the air outlet that is linked together is all seted up on block terminal main part bottom left and right side.
Furthermore, the connecting mechanism comprises a connecting shell welded at the center of the bottom of the distribution box main body, movable blocks are arranged on the left side and the right side in the connecting shell in a sliding manner, a bidirectional screw rod is transversely and movably arranged in the middle of the connecting shell, two groups of movable blocks are respectively sleeved on the left side and the right side of the outer wall of the bidirectional screw rod in a threaded manner, fixed plates are welded at the top and the bottom of the outer wall on the opposite side of the two groups of movable blocks, the other end of the fixed plate is connected with the side wall of the shell in a penetrating way, the left side and the right side of the top of the mounting rack are both fixedly provided with bulges, the connecting shell is positioned between the two groups of bulges, the top and the bottom of the outer wall at the opposite side of the two groups of bulges are both provided with fixing grooves matched with the fixing plate, a servo motor is arranged at the position close to the middle part of the inner wall at the top of the connecting shell, a driving bevel gear is arranged at the output end of the servo motor, and a driven bevel gear meshed with the driving bevel gear is fixedly sleeved on the outer wall of the bidirectional screw rod close to the middle part.
Further, the movable block top and bottom all are provided with guide pulley, and the end all transversely seted up the spacing spout that matches with guide pulley about connecting shell top and bottom inner wall.
Furthermore, the middle parts of the two groups of movable blocks are provided with movable holes penetrating through the upper and lower surfaces of the movable blocks, threaded sleeves matched with the bidirectional screw rods are fixedly arranged in the movable holes, and the threaded sleeves are sleeved on the outer walls of the bidirectional screw rods in a threaded manner.
Furthermore, the inner cavities of the air inlet and the air outlet are sequentially and fixedly provided with a filter layer and a moisture-proof layer from outside to inside.
Further, the length of mounting bracket is greater than block terminal main part length, the mounting hole that runs through its upper and lower surface is all seted up all around to the mounting bracket top.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses the distribution box main part adopts coupling mechanism and mounting bracket fixed connection, the dismouting of block terminal main part and mounting bracket is realized fast to the convenience, the transportation degree of difficulty and the installation degree of difficulty have been reduced, also make things convenient for the dismantlement maintenance operation of distribution box main part, be provided with the heat dissipation shell, the heat dissipation exhaust fan, air intake and air outlet, make external air admission block terminal main part, the heat that makes the distribution box main part is discharged from the air outlet, avoid block terminal main part high temperature to damage, be provided with thermoelectric refrigeration piece simultaneously, when ambient air temperature is higher, can reduce air temperature, improve the radiating quality and the radiating effect to the distribution box main part, improve the practicality, be provided with filter layer and dampproof course in air intake and air outlet simultaneously, avoid the inside damping that also avoids the block terminal main part of dust entering, the.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a sectional view of the structure of the connecting mechanism of the present invention.
In the figure: 1. a distribution box main body; 2. a mounting frame; 21. a protrusion; 22. fixing grooves; 3. a connecting mechanism; 31. a connecting shell; 32. a bidirectional lead screw; 33. a servo motor; 34. a driven bevel gear; 35. a movable block; 36. a fixing plate; 4. a heat dissipation housing; 5. a thermoelectric refrigeration chip; 6. an air inlet; 7. a heat dissipation and air extraction fan; 8. and (7) air outlet.
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.
Referring to fig. 1-2, the present invention provides a technical solution: a distribution box with a distribution box mounting frame and good heat dissipation effect, please refer to fig. 1, which includes a distribution box main body 1, the distribution box main body 1 is widely applied in the field, and no detailed description is given here, electrical components in the utility model are all connected with an external power supply through wires;
referring to fig. 1, an installation frame 2 is arranged below a distribution box main body 1, the installation frame 2 is used for being installed at a designated position, the distribution box main body 1 is used for being installed on the installation frame 2, a connecting mechanism 3 is welded in the center of the bottom of the distribution box main body 1, the distribution box main body 1 is fixedly connected with the installation frame 2 through the connecting mechanism 3, and the connecting mechanism 3 facilitates quick assembly and disassembly of the distribution box main body 1 and the installation frame 2;
referring to fig. 1, a heat dissipation casing 4 connected to the top of a distribution box main body 1 is fixedly inserted, the heat dissipation casing 4 plays a role of supporting and installing structure, a heat dissipation fan 7 is fixedly arranged at the bottom of an inner cavity of the heat dissipation casing 4 through a support, the heat dissipation fan 7 enables outside air to enter the distribution box main body 1, and heat in the distribution box main body 1 is exhausted through an air outlet 8, so that circulation of inside and outside air is achieved, and the structure and principle of the heat dissipation fan 7 are well known to those skilled in the art and are not described in detail herein;
referring to fig. 1, a thermoelectric cooling plate 5 is fixedly disposed on the inner wall of the top of the heat dissipation shell 4 at a position corresponding to the heat dissipation exhaust fan 7, and a cooling surface of the thermoelectric cooling plate 5 faces the heat dissipation exhaust fan 7 to produce cool air;
referring to fig. 1, the top of the outer walls of the left and right sides of the heat dissipation case 4 are both provided with air inlets 6, the air inlets 6 allow external air to enter, the air inlets 6 are located between the heat dissipation fan 7 and the thermoelectric cooling fins 5, the left and right sides of the bottom of the distribution box main body 1 are both provided with air outlets 8, the air outlets 8 allow heat in the distribution box main body 1 to be discharged, and the two air outlets 8 are both located outside the connecting mechanism 3.
As shown in fig. 1 and 2: the connecting mechanism 3 comprises a connecting shell 31 welded at the center of the bottom of the distribution box main body 1, the connecting shell 31 plays a role of mounting and assembling structure, one side of the connecting shell 31 can be provided with a shell cover (not shown in the figure), the internal servo motor 33 is convenient to maintain, the shell cover can be mounted with the connecting shell 31 by bolts or other fixed parts, the left side and the right side in the connecting shell 31 are respectively provided with a movable block 35 in a sliding way, the movable blocks 35 are used for mounting the structure, the middle part in the connecting shell 31 is transversely and movably provided with a bidirectional screw 32, the bidirectional screw 32 is used for driving two groups of movable blocks 35 to mutually approach or separate, the left end and the right end of the bidirectional screw 32 are respectively movably connected with the inner walls of the left side and the right side of the connecting shell 31 through bearings, the two groups of movable blocks 35 are respectively sleeved on the left side and the right, the fixing plate 36 enters the fixing groove 22, so that the distribution box main body 1 and the mounting frame 2 are fixed together, the other end of the fixing plate 36 penetrates through the side wall of the connecting shell 31, the side wall of the connecting shell 31 is provided with a movable through hole matched with the fixing plate 36, the left side and the right side of the top of the mounting frame 2 are both fixedly provided with the bulges 21, the bulges 21 are integrally formed with the mounting frame 2, the connecting shell 31 is positioned between the two groups of bulges 21, when the distribution box is installed, as shown in figure 1, the bottom of the connecting shell 31 is attached to the top of the mounting frame 2, the bulges 21 are attached to the bottom of the distribution box main body 1, rubber pads can be bonded at the bottom of the connecting shell 31 and the tops of the bulges 21, the top and the bottom of the outer wall on the opposite sides of the two groups of bulges 21 are both, a drive bevel gear is arranged at the output end of the servo motor 33, a driven bevel gear 34 meshed with the drive bevel gear is fixedly sleeved on the outer wall of the bidirectional screw 32 close to the middle part, the servo motor 33 drives the drive bevel gear, the driven bevel gear 34 is driven by the drive bevel gear, and the bidirectional screw 32 rotates;
as shown in fig. 2: the top and the bottom of the movable block 35 are both provided with guide pulleys, and the left and right ends of the inner walls of the top and the bottom of the connecting shell 31 are both transversely provided with limit chutes matched with the guide pulleys, the cooperation of the guide pulleys and the guide chutes improves the moving stability of the movable block 35 on one hand, so that the movable block 35 cannot be driven to rotate by the bidirectional screw 32, and on the other hand, the guide pulleys and the guide chutes play a role in limiting, so that the movable block 35 does not contact with the driven bevel gear 34 or the driving bevel gear when moving inwards to the farthest distance, and meanwhile, the fixed plate 36 enters the connecting shell 31 when the movable block 35 moves inwards;
as shown in fig. 2: the middle parts of the two groups of movable blocks 35 are provided with movable holes penetrating through the upper and lower surfaces of the movable blocks, threaded sleeves matched with the bidirectional screw rods 32 are fixedly arranged in the movable holes, the threaded sleeves are welded on the inner walls of the movable holes and used for being matched with the bidirectional screw rods 32, the threaded sleeves are sleeved on the outer walls of the bidirectional screw rods 32 in a threaded manner, and the movable blocks 35 are moved by the threaded sleeves through the matching of threads inside the threaded sleeves and the threads on the outer walls of the bidirectional screw rods 32;
as shown in fig. 1: the inner cavities of the air inlet 6 and the air outlet 8 are fixedly provided with a filtering layer and a moisture-proof layer in sequence from outside to inside, the filtering layer is used for filtering entering air and preventing external dust from entering the distribution box main body 1, the filtering layer is widely applied in the field and is selected according to actual conditions, detailed description is omitted, the moisture-proof layer can be made of silica gel materials or desiccant materials and the like, moisture in the entering air is prevented, and the interior of the distribution box main body 1 is prevented from being wetted;
as shown in fig. 1: the length of mounting bracket 2 is greater than 1 length of block terminal main part, and the mounting hole that runs through its upper and lower surface is all seted up around the 2 tops of mounting bracket, and this mounting hole is convenient fixes this mounting bracket 2 in the assigned position through external fixed part (for example bolt etc.).
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 block terminal with block terminal mounting bracket and radiating effect are good, includes block terminal main part (1), its characterized in that: the distribution box is characterized in that a mounting frame (2) is arranged below the distribution box main body (1), a connecting mechanism (3) is welded at the center of the bottom of the distribution box main body (1), the distribution box main body (1) is fixedly connected with the mounting frame (2) through the connecting mechanism (3), a heat dissipation shell (4) communicated with the distribution box main body (1) is fixedly inserted at the top of the distribution box main body, a heat dissipation exhaust fan (7) is fixedly arranged at the bottom of an inner cavity of the heat dissipation shell (4) through a support, a thermoelectric refrigeration sheet (5) is fixedly arranged at a position, corresponding to the heat dissipation exhaust fan (7), of the inner wall of the top of the heat dissipation shell (4), air inlets (6) communicated with each other are formed at the tops of the outer walls of the left side and the right side of the heat dissipation shell (4), the air inlets (6) are positioned between the heat dissipation exhaust fan (, and the two groups of air outlets (8) are positioned outside the connecting mechanism (3).
2. The utility model discloses a block terminal with block terminal mounting bracket and radiating effect are good according to claim 1, its characterized in that: the connecting mechanism (3) comprises a connecting shell (31) welded at the center of the bottom of the distribution box main body (1), movable blocks (35) are arranged in the connecting shell (31) in a sliding mode on the left side and the right side, a bidirectional screw rod (32) is transversely movably arranged in the middle of the connecting shell (31), the movable blocks (35) are respectively arranged on the left side and the right side of the outer wall of the bidirectional screw rod (32) in a threaded mode, fixed plates (36) are welded on the top and the bottom of the outer wall of one side, back to back, of the movable blocks (35), the other end of each fixed plate (36) penetrates through the side wall of the connecting shell (31), bulges (21) are fixedly arranged on the left side and the right side of the top of the mounting rack (2), the connecting shell (31) is located between the two groups of bulges (21), fixed grooves (22) matched with the fixed plates (36) are respectively arranged on the top and the bottom of the outer wall of, the output end of the servo motor (33) is provided with a drive bevel gear, and a driven bevel gear (34) meshed with the drive bevel gear is fixedly sleeved on the outer wall of the bidirectional screw rod (32) close to the middle part.
3. The utility model discloses a block terminal with block terminal mounting bracket and radiating effect are good according to claim 2, its characterized in that: the top and the bottom of the movable block (35) are both provided with guide pulleys, and the left end and the right end of the inner wall of the top and the bottom of the connecting shell (31) are both transversely provided with limiting sliding grooves matched with the guide pulleys.
4. The utility model discloses a block terminal with block terminal mounting bracket and radiating effect are good according to claim 2, its characterized in that: two sets of movable block (35) middle part all is seted up the movable orifice that runs through its upper and lower surface, and the movable orifice internal fixation be provided with two-way lead screw (32) complex threaded sleeve, and threaded sleeve establishes at two-way lead screw (32) outer wall.
5. The utility model discloses a block terminal with block terminal mounting bracket and radiating effect are good according to claim 1, its characterized in that: and the inner cavities of the air inlet (6) and the air outlet (8) are sequentially and fixedly provided with a filter layer and a moisture-proof layer from outside to inside.
6. The utility model discloses a block terminal with block terminal mounting bracket and radiating effect are good according to claim 1, its characterized in that: the length of mounting bracket (2) is greater than distribution box main part (1) length, the mounting hole that runs through its upper and lower surface is all seted up all around to mounting bracket (2) top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020808310.7U CN211908076U (en) | 2020-05-15 | 2020-05-15 | Block terminal with block terminal mounting bracket and radiating effect are good |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020808310.7U CN211908076U (en) | 2020-05-15 | 2020-05-15 | Block terminal with block terminal mounting bracket and radiating effect are good |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211908076U true CN211908076U (en) | 2020-11-10 |
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ID=73270215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020808310.7U Expired - Fee Related CN211908076U (en) | 2020-05-15 | 2020-05-15 | Block terminal with block terminal mounting bracket and radiating effect are good |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211908076U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112729803A (en) * | 2020-12-29 | 2021-04-30 | 苏州高瑞工业产品设计有限公司 | Ground brush detection mechanism |
| CN112935668A (en) * | 2021-02-05 | 2021-06-11 | 广西名嘉钢结构工程有限公司 | Steel form welding platform |
-
2020
- 2020-05-15 CN CN202020808310.7U patent/CN211908076U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112729803A (en) * | 2020-12-29 | 2021-04-30 | 苏州高瑞工业产品设计有限公司 | Ground brush detection mechanism |
| CN112935668A (en) * | 2021-02-05 | 2021-06-11 | 广西名嘉钢结构工程有限公司 | Steel form welding platform |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201110 Termination date: 20210515 |
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| CF01 | Termination of patent right due to non-payment of annual fee |