CN211981301U

CN211981301U - Heat abstractor for block terminal

Info

Publication number: CN211981301U
Application number: CN202020408214.3U
Authority: CN
Inventors: 王晓
Original assignee: Zhejiang Shuntang Electric Power Technology Co ltd
Current assignee: Zhejiang Shuntang Electric Power Technology Co ltd
Priority date: 2020-03-26
Filing date: 2020-03-26
Publication date: 2020-11-20
Anticipated expiration: 2030-03-26

Abstract

The utility model relates to a block terminal technical field just discloses a heat abstractor for block terminal, which comprises a housin, the inner chamber bottom fixed mounting of casing has electronic component, the front end swing joint of casing has the cabinet door, the radiating groove has all been seted up to two sides about the casing, two equal fixed mounting in side have the shutter plate about the casing, the top surface fixed mounting of casing has the frame. The utility model discloses a rotatory connecting plate that drives of threaded rod moves in vertical direction, it is rotatory that drive arrangement drives the flabellum, the rotation of flabellum produces wind energy at the inner chamber of casing, blow the heat that electronic component during operation produced backward, with heat from radiating groove blowout apparatus, drive arrangement up-and-down motion through the connecting plate, make the flabellum can be better carry out the forced air cooling heat dissipation to the electronic component of different positions, it is even to have guaranteed that the device dispels the heat, avoid appearing the too big phenomenon of local temperature, guarantee the normal use of device.

Description

Heat abstractor for block terminal

Technical Field

The utility model relates to a block terminal technical field specifically is a heat abstractor for block terminal.

Background

The distribution box is assembled switchgear, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the electrical wiring requirements, and the distribution box can generate heat in work and needs to dissipate heat.

The heat abstractor of current switch board adopts mostly to set up the vent in the side, carries out whole natural air-cooling, nevertheless can lead to the heat dissipation inequality to some electronic component that the heat dissipation capacity is big, can lead to the too big normal use that influences the device of local temperature.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a heat abstractor for block terminal possesses the heat dissipation even, avoids appearing the too big phenomenon of local temperature, guarantees the advantage of the normal use of device, has solved the problem that proposes among the above-mentioned background art.

The utility model provides a following technical scheme: the utility model provides a heat abstractor for block terminal, includes the casing, the inner chamber bottom fixed mounting of casing has electronic component, the front end swing joint of casing has the cabinet door, the radiating groove has all been seted up to two sides about the casing, the equal fixed mounting in two sides has the shutter plate about the casing, the top surface fixed mounting of casing has the frame, the right flank fixed mounting of frame has the motor, the fixed cover of output of motor has connect the threaded rod, the rear end fixed mounting of casing inner chamber has the polished rod, the surface engagement of threaded rod has the connecting plate, the right flank fixed mounting of connecting plate has drive arrangement, the fixed cover of drive arrangement's output has connect the flabellum.

Carefully, the spread groove has been seted up to the rear end of casing, the inner chamber swing joint of spread groove has the baffle, equal fixed mounting in both sides has the spring around baffle top and bottom, the other end fixed mounting of spring has the card pearl.

Carefully, the shutter plate is located the top of radiating groove on vertical direction, the number value of shutter plate and the number value of radiating groove are equal.

Preferably, the right side surface of the baffle is fixedly provided with three handles, and the baffle is positioned at the rear side of the electronic component in the horizontal direction.

Carefully selecting, threaded rod swing joint is in the inner chamber rear end of casing, the front end activity of connecting plate cup joints the surface at the polished rod, the connecting plate lies in the front of baffle on the horizontal direction.

Preferably, the front end of the driving device is not in contact with the electronic component, and the driving device is located in the middle of the heat dissipation groove in the vertical direction.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. the utility model discloses a motor drives the threaded rod rotatory, the connecting plate meshing is on the surface of threaded rod, the rotatory connecting plate that drives through the threaded rod moves in vertical direction, drive arrangement drives the flabellum rotatory, the rotation of flabellum produces the wind energy at the inner chamber of casing, blow the heat that electronic component during operation produced backward, with heat from radiating groove blowout device, drive arrangement up-and-down motion through the connecting plate, make the electronic component to different positions that the flabellum can be better carry out the forced air cooling heat dissipation, it is even to have guaranteed that the device dispels the heat, avoid appearing the too big phenomenon of local temperature, guarantee the normal use of device.

2. The utility model discloses an at the inner chamber swing joint baffle of spread groove, the elasticity of card pearl drives card pearl joint in the spread groove, has side fixed mounting handle at the baffle, can be through the handle with the quick device of pulling out of baffle, conveniently maintains electronic component's rear end line position, has increased the practicality of device, and the installation shutter plate can be placed the inner chamber that the rainwater got into the casing, avoids causing the damage to electronic component, increases the practicality of device.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the connection of the threaded rod of the present invention;

FIG. 3 is a schematic cross-sectional view of the baffle of the present invention;

fig. 4 is an enlarged schematic view of the structure a of the present invention.

In the figure: 1. a housing; 2. an electronic component; 3. a cabinet door; 4. a heat sink; 5. a louver board; 6. a frame; 7. a motor; 8. a threaded rod; 9. a polish rod; 10. a connecting plate; 11. a drive device; 12. a fan blade; 13. connecting grooves; 14. a baffle plate; 15. a spring; 16. clamping the beads; 17. a handle.

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. 1-4, a heat dissipating device for a distribution box comprises a housing 1, a connecting groove 13 is disposed at the rear end of the housing 1, a baffle 14 is movably connected to an inner cavity of the connecting groove 13, a handle 17 is fixedly mounted on the right side surface of the baffle 14, the number of the handles 17 is three, the handle 17 is fixedly mounted on the side surface of the baffle 14, the baffle 14 can be pulled out of the device quickly through the handle 17, the rear end connecting line position of an electronic element 2 is maintained conveniently, the practicability of the device is increased, the baffle 14 is horizontally located at the rear side of the electronic element 2, springs 15 are fixedly mounted on the front side and the rear side of the top end and the bottom end of the baffle 14, a clamping bead 16 is fixedly mounted at the other end of the spring 15, the baffle 14 is movably connected to the inner cavity of the connecting groove 13, the clamping bead 16 is driven by the elasticity of the clamping bead 16 to be, an electronic element 2 is fixedly installed at the bottom of an inner cavity of a shell 1, a cabinet door 3 is movably connected at the front end of the shell 1, one end, close to the cabinet door 3, of the electronic element 2 is an operation end, the back face of the electronic element 2 is a wiring position of the electronic element 2, heat dissipation grooves 4 are formed in the left side face and the right side face of the shell 1, louver boards 5 are fixedly installed on the left side face and the right side face of the shell 1, the louver boards 5 are located above the heat dissipation grooves 4 in the vertical direction, the quantity value of the louver boards 5 is equal to that of the heat dissipation grooves 4, rainwater can be placed into the inner cavity of the shell 1 when the louver boards 5 are installed, the damage to the electronic element 2 is avoided, the practicability of the device is improved, a rack 6 is fixedly installed on the top face of the shell 1, a motor 7 is fixedly installed on the right side face, the connecting plate 10 is engaged on the surface of the threaded rod 8, the connecting plate 10 is driven to move in the vertical direction by the rotation of the threaded rod 8, the threaded rod 8 is movably connected at the rear end of the inner cavity of the shell 1, the front end of the connecting plate 10 is movably sleeved on the surface of the polished rod 9, the connecting plate 10 is positioned in front of the baffle 14 in the horizontal direction, the polished rod 9 is fixedly installed at the rear end of the inner cavity of the shell 1, the connecting plate 10 is engaged on the surface of the threaded rod 8, the driving device 11 is fixedly installed on the right side surface of the connecting plate 10, the driving device 11 drives the fan blades 12 to rotate, the rotation of the fan blades 12 generates wind energy in the inner cavity of the shell 1, the heat generated when the electronic element 2 works is blown backwards, the heat is blown out from the heat dissipation groove 4, the front end of the driving device 11 is not contacted with the electronic element 2, the, the connecting plate 10 drives the driving device 11 to move up and down, so that the fan blades 12 can better perform air cooling heat dissipation on electronic elements at different positions, the heat dissipation uniformity of the device is ensured, the phenomenon of overlarge local temperature is avoided, and the normal use of the device is ensured.

The working principle is as follows: when the device is used, the threaded rod 8 is driven to rotate by the motor 7, the connecting plate 10 is meshed on the surface of the threaded rod 8, the connecting plate 10 is driven to move in the vertical direction by the rotation of the threaded rod 8, the driving device 11 drives the fan blade 12 to rotate, the rotation of the fan blade 12 generates wind energy in the inner cavity of the shell 1, heat generated during the operation of the electronic element 2 is blown backwards, the heat is blown out of the device from the heat dissipation groove 4, the driving device 11 is driven to move up and down by the connecting plate 10, the fan blade 12 can better perform air cooling heat dissipation on the electronic elements at different positions, the uniform heat dissipation of the device is ensured, the phenomenon of overlarge local temperature is avoided, the normal use of the device is ensured, the baffle 14 is movably connected in the inner cavity of the connecting groove 13, the clamping bead 16 is driven by the elasticity of the clamping bead 16 to be clamped in the connecting groove 13, the handle 17 is fixedly installed on the side surface of, the convenience is maintained the rear end termination line position of electronic component 2, has increased the practicality of device, and installation shutter plate 5 can be placed the rainwater and get into the inner chamber of casing 1, avoids causing the damage to electronic component 2, increases the practicality of device.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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. Simultaneously in the utility model discloses an in the drawing, fill the pattern and just do not do any other injecions for distinguishing the picture layer.

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

1. The utility model provides a heat abstractor for block terminal, includes casing (1), its characterized in that: an electronic element (2) is fixedly arranged at the bottom of the inner cavity of the shell (1), the front end of the shell (1) is movably connected with a cabinet door (3), the left side and the right side of the shell (1) are both provided with heat dissipation grooves (4), the left side and the right side of the shell (1) are both fixedly provided with louver boards (5), a rack (6) is fixedly arranged on the top surface of the shell (1), a motor (7) is fixedly arranged on the right side surface of the rack (6), the output end of the motor (7) is fixedly sleeved with a threaded rod (8), the rear end of the inner cavity of the shell (1) is fixedly provided with a polished rod (9), a connecting plate (10) is meshed with the surface of the threaded rod (8), a driving device (11) is fixedly installed on the right side surface of the connecting plate (10), the output end of the driving device (11) is fixedly sleeved with fan blades (12).

2. The heat dissipating device for the distribution box according to claim 1, wherein: connecting groove (13) have been seted up to the rear end of casing (1), the inner chamber swing joint of connecting groove (13) has baffle (14), equal fixed mounting in both sides has spring (15) around baffle (14) top and the bottom, the other end fixed mounting of spring (15) has card pearl (16).

3. The heat dissipating device for the distribution box according to claim 1, wherein: the louver boards (5) are located above the heat dissipation grooves (4) in the vertical direction, and the quantity value of the louver boards (5) is equal to that of the heat dissipation grooves (4).

4. The heat dissipating device for the distribution box according to claim 2, wherein: handles (17) are fixedly mounted on the right side face of the baffle plate (14), the number of the handles (17) is three, and the baffle plate (14) is located on the rear side of the electronic component (2) in the horizontal direction.

5. The heat dissipating device for the distribution box according to claim 1, wherein: the threaded rod (8) is movably connected to the rear end of the inner cavity of the shell (1), the front end of the connecting plate (10) is movably sleeved on the surface of the polish rod (9), and the connecting plate (10) is located in front of the baffle (14) in the horizontal direction.

6. The heat dissipating device for the distribution box according to claim 1, wherein: the front end of the driving device (11) is not in contact with the electronic element (2), and the driving device (11) is located in the middle of the heat dissipation groove (4) in the vertical direction.