CN215200063U

CN215200063U - Heat dissipation device for surface mounting fixture

Info

Publication number: CN215200063U
Application number: CN202121295657.7U
Authority: CN
Inventors: 杨伟伟
Original assignee: Shenzhen Amf Technology Co ltd
Current assignee: Shenzhen Amf Technology Co ltd
Priority date: 2021-06-10
Filing date: 2021-06-10
Publication date: 2021-12-17
Anticipated expiration: 2031-06-10

Abstract

The utility model provides a heat abstractor for paster anchor clamps, including the axis of rotation, circular carousel, extend the piece, the threaded rod, circular otter board of pressing, upside butterfly nut, air inlet casing and radiator fan, circular carousel is installed to the axis of rotation up end, circular carousel annular side left and right sides symmetrical welding has the extension piece, circular carousel left and right sides symmetry cartridge has the threaded rod, circular otter board up end meshing of pressing has upside butterfly nut, the air inlet casing is installed in dysmorphism backup pad up end left side, air inlet casing inside is equipped with radiator fan, this design has solved original heat abstractor for paster anchor clamps and has not possess the ability of can changeing, lead to the not good problem of practicality, the utility model discloses rational in infrastructure, possess rotatable ability of blowing, conveniently carry out rapid cooling to multiunit paster anchor clamps, the practicality is strong.

Description

Heat dissipation device for surface mounting fixture

Technical Field

The utility model relates to a heat abstractor for paster anchor clamps belongs to paster anchor clamps heat dissipation technical field.

Background

The PCB, namely the printed circuit board, is a provider of electrical connection of electronic components, most electronic products need to be applied to the PCB, and a paster clamp is needed to be used for improving production capacity and reducing missing pasting in the production process of the SMT module board. The chip clamp can adopt an aluminum plate or a stainless steel plate, and dense heat dissipation holes are formed in the surface of the chip clamp and used for supporting a thin substrate or a flexible circuit board and preventing the substrate from being bent during reflow soldering. And the paster anchor clamps need used repeatedly after crossing the stove, but the paster anchor clamps temperature after crossing the stove is than higher, just can use after need dispelling the heat with the paster anchor clamps, but traditional radiating mode is that the handheld paster anchor clamps of staff, then dispel the heat near the fan with it, this kind of mode can only dispel the heat to single paster anchor clamps at every turn, and the staff is scalded also easily to heat in the paster anchor clamps, and current heat abstractor does not have the rotatable ability, it is limited to lead to the heat dissipation scope, need the staff to exchange the position of paster anchor clamps on time, the practicality is not good enough, need a heat abstractor who is used for the paster anchor clamps now to solve the problem that the aforesaid appears urgently.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a heat abstractor for paster anchor clamps to solve the problem that proposes in the above-mentioned background art, the utility model discloses rational in infrastructure, possess rotatable blowing ability, conveniently carry out rapid cooling to multiunit paster anchor clamps, the practicality is strong.

In order to achieve the above purpose, the present invention is realized by the following technical solution: a heat dissipation device for a surface mounting fixture comprises a special-shaped support plate, a rotatable blowing mechanism, an operation table, a control panel and support legs, wherein the control panel is installed on the left side of the front end face of the operation table, the support legs are symmetrically welded on the left side and the right side of the lower end face of the operation table, the special-shaped support plate is welded on the right side of the upper end face of the operation table, the rotatable blowing mechanism is arranged on the upper side of the operation table and comprises a small speed reduction motor, a rotating shaft, a circular turntable, an extension block, a threaded rod, a lower butterfly nut, a circular pressing screen plate, an upper butterfly nut, an air inlet shell and a heat dissipation fan, the small speed reduction motor is assembled in the middle position of the lower end face of the operation table, the rotating shaft is installed on the upper end face of the small speed reduction motor, the circular turntable is installed on the upper end face of the rotating shaft, the extension block is symmetrically welded on the left side and the right side of the circular turntable, the utility model discloses a circular carousel, including circular carousel left and right sides symmetry cartridge threaded rod, threaded rod annular side upside meshing has downside butterfly nut, downside butterfly nut up end is installed circularly and is pressed the otter board, it has upside butterfly nut to circularly press the engagement of otter board up end, the air inlet casing is installed in dysmorphism backup pad up end left side, air inlet casing internal assembly has radiator fan.

Furthermore, the equal-specification insertion of the threaded rods is provided with two groups, the lower end faces of the two groups of threaded rods are respectively bonded with a first strong magnet block, the equal-specification welding of the extension blocks is provided with two groups, the inside of each extension block is bonded with a second strong magnet block, and the second strong magnet blocks are adsorbed with the first strong magnet blocks.

Furthermore, through holes are symmetrically formed in the left side and the right side of the inner portion of the circular pressing screen plate and are matched with the threaded rods, and two groups of upper butterfly nuts and lower butterfly nuts are meshed in an equal specification mode.

Furthermore, specifications such as circular carousel up end have seted up multiunit spacing draw-in groove, and spacing draw-in groove and external paster anchor clamps frame phase-match.

Furthermore, the air guide through cavity is formed in the left side inside the special-shaped supporting plate, the air inlet screen plate is clamped on the upper end face of the air inlet shell, the radiating fan and the small speed reducing motor are connected with the control panel through wires, and the control panel is connected with an external power supply through wires.

Furthermore, the lower side of the annular side face of the rotating shaft is sleeved with a ball bearing, and four groups of supporting legs are welded in an equal-specification mode.

The utility model has the advantages that: the utility model relates to a heat dissipation device for a patch clamp, which is characterized in that a small-sized speed reducing motor, a rotating shaft, a circular turntable, extending blocks, a threaded rod, a lower butterfly nut, a circular pressing screen plate, an upper butterfly nut, an air inlet shell and a heat dissipation fan are added, two groups of threaded rods are respectively inserted on the upper end surfaces of the two groups of extending blocks, at the moment, a first strong magnet block and a second strong magnet block can be adsorbed to avoid the threaded rod from easily falling off during the rotating use process, then the two groups of lower butterfly nuts are clockwise rotated, the circular pressing screen plate can synchronously descend until the lower end surface of the circular pressing screen plate is attached to the upper end surface of the external patch clamp, at the moment, the two groups of upper butterfly nuts can be respectively engaged on the upper sides of the annular side surfaces of the two groups of threaded rods, so as to press and position the circular pressing screen plate, then alright respectively start small-size gear motor and radiator fan through control panel, make small-size gear motor circular telegram rotate and drive the axis of rotation and rotate, and the axis of rotation can drive circular carousel and rotate, and then make the external paster anchor clamps of multiunit rotate, meanwhile, radiator fan circular telegram rotates and produces suction, with outside air suction to the air inlet casing in, then the air can lead to the chamber to the downside flow through the wind and blow to the external paster anchor clamps of multiunit that are rotating, cool down to this external paster anchor clamps of multiunit.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a front view of a heat dissipation device for a patch clamp of the present invention;

fig. 2 is a front sectional view of a rotatable blowing mechanism in a heat dissipation device for a patch clamp according to the present invention;

FIG. 3 is a top sectional view of a rotatable blower mechanism of a heat sink for a patch clamp according to the present invention;

in the figure: 1-special-shaped supporting plate, 11-air guide through cavity, 2-rotatable blowing mechanism, 3-operation table, 4-control panel, 5-supporting leg, 21-small speed reducing motor, 22-rotating shaft, 23-circular turntable, 231-limiting clamping groove, 24-extending block, 241-second strong magnet block, 25-threaded rod, 251-first strong magnet block, 26-lower butterfly nut, 27-circular pressing screen plate, 28-upper butterfly nut, 29-air inlet shell and 211-radiating fan.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a heat abstractor for paster anchor clamps, includes dysmorphism backup pad 1, rotatable blowing mechanism 2, operation panel 3, control panel 4 and supporting leg 5, and control panel 4 is installed in the terminal surface left side before 3 operation panels, and the terminal surface left and right sides symmetrical welding has supporting leg 5 under 3 operation panels, and the welding of 3 up end right sides of operation panels has

dysmorphism backup pad

1, and 3 upsides of operation panels are provided with rotatable blowing mechanism 2.

The rotatable blowing mechanism 2 comprises a small-sized speed reducing motor 21, a rotating shaft 22, a circular rotating disc 23, an extending block 24, a threaded rod 25, a lower butterfly nut 26, a circular pressing screen plate 27, an upper butterfly nut 28, an air inlet shell 29 and a cooling fan 211, the small-sized speed reducing motor 21 is assembled in the middle of the lower end face of the operating platform 3, the rotating shaft 22 is installed on the upper end face of the small-sized speed reducing motor 21, the circular rotating disc 23 is installed on the upper end face of the rotating shaft 22, the extending blocks 24 are symmetrically welded on the left side and the right side of the annular side face of the circular rotating disc 23, the threaded rod 25 is symmetrically inserted on the left side and the right side of the annular side face of the threaded rod 25, the lower butterfly nut 26 is meshed with the circular pressing screen plate 27, the upper butterfly nut 28 is meshed on the upper end face of the circular pressing screen plate 27, the air inlet shell 29 is installed on the left side of the upper end face of the special-shaped supporting plate 1, the inside radiator fan 211 that is equipped with of air inlet casing 29, this design has solved original heat abstractor for the paster anchor clamps and has not possessed rotatable blast ability, leads to the not good enough problem of practicality.

The equal-specification insertion of threaded rod 25 has two sets ofly, first powerful magnet piece 251 bonds respectively at two sets of threaded rod 25 lower extreme face, extension piece 24 equal-specification welding has two sets ofly, second powerful magnet piece 241 bonds respectively inside two sets of extension pieces 24, and second powerful magnet piece 241 adsorbs mutually with first powerful magnet piece 251, first powerful magnet piece 251 and second powerful magnet piece 241 conveniently fix a position threaded rod 25, avoid threaded rod 25 to appear the condition of droing easily in the rotation use, the through hole symmetry is seted up in the inside left and right sides of circular otter board 27 of pressing, and the through hole is matched with threaded rod 25, the impartial specification meshing of upside butterfly nut 28 and downside butterfly nut 26 has two sets ofly, the through hole makes things convenient for threaded rod 25 to alternate inside circular otter board 27 of pressing, use height adjustment is pressed to this circular otter board 27 of pressing.

A plurality of sets of equal-specification limiting clamping grooves 231 are formed in the upper end face of the circular turntable 23, the limiting clamping grooves 231 are matched with the frame of an external patch clamp, the plurality of sets of limiting clamping grooves 231 facilitate the circular turntable 23 to support and position a plurality of sets of external patch clamps, the air guide through cavity 11 is formed in the left side inside the special-shaped support plate 1, the air inlet net plate is clamped on the upper end face of the air inlet shell 29, the heat dissipation fan 211 and the small-sized speed reduction motor 21 are connected with the control panel 4 through leads, the control panel 4 is connected with an external power supply through leads, the air guide through cavity 11 facilitates the air flow blown out by the heat dissipation fan 211 to flow downwards and laterally, so as to cool the external patch clamp fixed on the upper end face of the circular turntable 23, the air inlet net plate facilitates the blocking of large-particle impurities in the external air, the heat dissipation fan 211 is prevented from being damaged by the large-particle impurities, and the ball bearing is sleeved on the lower side of the annular side face of the rotating shaft 22, the support legs 5 are welded in four groups in an equal-specification mode, the rotation stability of the rotating shaft 22 is better due to the ball bearings, and the operation table 3 is stably supported by the four groups of support legs 5 conveniently.

As an embodiment of the present invention: the worker firstly clamps a plurality of external patch clamps in a plurality of limiting clamping grooves 231 in a vertical mode, then inserts two groups of threaded rods 25 into the upper end surfaces of two groups of extending blocks 24 respectively, and at the moment, the first strong magnet block 251 and the second strong magnet block 241 are adsorbed to avoid the situation that the threaded rods 25 easily fall off in the rotating and using process; then, the two groups of lower butterfly nuts 26 are respectively meshed with the annular side surfaces of the two groups of threaded rods 25, at this time, the circular pressing screen plate 27 can be sleeved on the upper sides of the annular side surfaces of the two groups of threaded rods 25 from the upper right to the lower, the two groups of lower butterfly nuts 26 can support the circular pressing screen plate 27, then the two groups of lower butterfly nuts 26 rotate clockwise, the lower butterfly nuts 26 move towards the lower side, the circular pressing screen plate 27 can synchronously descend until the lower end surface of the circular pressing screen plate 27 is attached to the upper end surface of an external patch clamp, at this time, the two groups of upper butterfly nuts 28 can be respectively meshed with the upper sides of the annular side surfaces of the two groups of threaded rods 25, so that the circular pressing screen plate 27 can be pressed and positioned, and the circular pressing screen plate 27 can be conveniently pressed and positioned on external patch clamps with different heights; then, the worker can respectively start the small-sized reduction motor 21 and the cooling fan 211 through the control panel 4, so that the small-sized reduction motor 21 is electrified to rotate and drives the rotating shaft 22 to rotate, and the rotating shaft 22 drives the circular turntable 23 to rotate, thereby rotating the plurality of groups of external patch fixtures; meanwhile, the heat dissipation fan 211 is powered on to rotate to generate suction force, external air is sucked into the air inlet shell 29, and then the air flows downwards through the air guide through cavity 11 and blows to multiple rotating external patch clamps, so that the multiple external patch clamps are cooled; after the external patch fixture is rotated to cool for a required time, the worker firstly closes the small-sized speed reduction motor and the cooling fan 211, then respectively holds the two groups of threaded rods 25 with hands and pulls the threaded rods, so that the first strong magnet block 251 and the second strong magnet block 241 are separated, and then the plurality of groups of external patch fixtures can be taken away.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. 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

1. The utility model provides a heat abstractor for paster anchor clamps, includes special-shaped backup pad, rotatable mechanism, operation panel, control panel and the supporting leg of blowing, its characterized in that: a control panel is installed on the left side of the front end face of the operating platform, supporting legs are symmetrically welded on the left side and the right side of the lower end face of the operating platform, a special-shaped supporting plate is welded on the right side of the upper end face of the operating platform, and a rotatable blowing mechanism is arranged on the upper side of the operating platform;

the rotatable blowing mechanism comprises a small-sized speed-reducing motor, a rotating shaft, a circular turntable, an extension block, a threaded rod, a lower butterfly nut, a circular pressing screen plate, an upper butterfly nut, an air inlet shell and a heat-radiating fan, a small speed reducing motor is assembled in the middle of the lower end surface of the operating platform, a rotating shaft is installed on the upper end surface of the small speed reducing motor, the upper end surface of the rotating shaft is provided with a circular turntable, the left side and the right side of the annular side surface of the circular turntable are symmetrically welded with extension blocks, threaded rods are symmetrically inserted at the left side and the right side of the circular turntable, lower butterfly nuts are meshed at the upper side of the annular side surface of the threaded rods, a circular pressing screen plate is arranged on the upper end surface of the lower butterfly nut, the upper end surface of the circular pressing screen plate is engaged with the upper butterfly nut, an air inlet shell is installed on the left side of the upper end face of the special-shaped supporting plate, and a radiating fan is assembled inside the air inlet shell.

2. A heat sink for a patch clamp as claimed in claim 1, wherein: the equal-specification insertion of threaded rod has two sets ofly, and is two sets of the terminal surface all bonds first strong magnet piece under the threaded rod, extension piece equal-specification welding has two sets ofly, and is two sets of extension piece inside all bonds and has the second strong magnet piece, and the second strong magnet piece adsorbs mutually with first strong magnet piece.

3. A heat sink for a patch clamp as claimed in claim 1, wherein: the circular pressing screen plate is characterized in that through holes are symmetrically formed in the left side and the right side of the interior of the circular pressing screen plate and are matched with the threaded rods, and the upper butterfly nut and the lower butterfly nut are meshed in two groups in equal specifications.

4. A heat sink for a patch clamp as claimed in claim 1, wherein: the specifications such as circular carousel up end have seted up the spacing draw-in groove of multiunit, and spacing draw-in groove and external paster anchor clamps frame phase-match.

5. A heat sink for a patch clamp as claimed in claim 1, wherein: the air guide through cavity is formed in the left side inside the special-shaped supporting plate, the air inlet screen plate is clamped on the upper end face of the air inlet shell, the cooling fan and the small-sized speed reduction motor are connected with the control panel through wires, and the control panel is connected with an external power supply through wires.

6. A heat sink for a patch clamp as claimed in claim 1, wherein: ball bearings are sleeved on the lower side of the annular side face of the rotating shaft, and four groups of supporting legs are welded to the supporting legs in an equal-specification mode.