CN207560498U - Radiator structure after a kind of SMT stoves - Google Patents
Radiator structure after a kind of SMT stoves Download PDFInfo
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- CN207560498U CN207560498U CN201721506927.8U CN201721506927U CN207560498U CN 207560498 U CN207560498 U CN 207560498U CN 201721506927 U CN201721506927 U CN 201721506927U CN 207560498 U CN207560498 U CN 207560498U
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- connection platform
- transmission track
- platform transmission
- smt
- radiator structure
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Abstract
The utility model is related to SMT equipment technical fields, and in particular to radiator structure after a kind of SMT stoves, including：The connection platform transmission track (1) of a pair of parallel setting offers the sliding slot (11) that substrate (2) is allowed to be slided under the action of driving mechanism (8) to the port of export on the opposite side wall of each connection platform transmission track (1)；Cooling mechanism (3), mounted on the port of export of a pair of connection platform transmission track (1), and positioned at the lower section of the sliding slot (11), for radiating to the substrate (2) for sliding into the port of export.The substrate cooling rate that the utility model is provided after a kind of output from reflow ovens is fast, to improve production efficiency, while reduces to radiator structure after the SMT stoves of the injury of producers.
Description
Technical field
The utility model is related to SMT equipment technical fields, and in particular to radiator structure after a kind of SMT stoves.
Background technology
SMT technologies (surface installation technique, the abbreviation of Surface mount technology) are referred to as " electronics production skill
The third time revolution of art ", is widely used in the fields such as electronic information, space flight, weapons, automobile, machinery, instrument, has become existing
For one of essential technology of electronic product.SMT production processes generally comprise paste solder printing, patch and reflux stove heat three
Point.The effect of reflow ovens is that the tin cream for being printed on substrate pads surface is carried out high temperature melt and will be mounted on circuit board
The device on surface carries out reinforcement of weld with substrate.Since reflow ovens are starved, temperature is higher, and furnace temperature peak value is about 250 DEG C, substrate from return
Temperature when flowing stove output is about 130~140 DEG C, therefore for the quality of production for ensureing product, generally had after SMT processes
Producers carry out visual inspection to the substrate after welding, but in the case where the substrate temperature exported from reflow ovens is higher, then need
Wait for substrate that could be examined accordingly after being naturally cooling to the acceptable temperature of human body.Such mode undoubtedly increases SMT
The time cost and production efficiency of production, if while producers slightly not note that will result in burn, there are certain peaces
Full hidden danger.
Utility model content
Therefore, the technical problem to be solved by the present invention is to substrate of the prior art is overcome to be exported from reflow ovens
Temperature is higher afterwards, and rate of temperature fall is slower, influences the inspection process in later stage, and there is the defects of hidden danger for the producers that burn, from
And the substrate cooling rate provided after a kind of output from reflow ovens is fast, to improve production efficiency, while reduces to producers'
Radiator structure after the SMT stoves of injury.
In order to solve the above-mentioned technical problem, the utility model provides radiator structure after a kind of SMT stoves, including：
The connection platform transmission track of a pair of parallel setting is opened up on the opposite side wall of each connection platform transmission track
There is the sliding slot that substrate is allowed to be slided under the action of driving mechanism to the port of export；
Cooling mechanism mounted on the port of export of a pair of connection platform transmission track, and positioned at the lower section of the sliding slot, is used
It radiates in the substrate for sliding into the port of export.
It is reserved between the lower surface of radiator structure after the SMT stoves, the upper surface of the cooling mechanism and the sliding slot
There is gap.
Radiator structure after the SMT stoves, the cooling mechanism have at least two to be respectively used to plugging into described in a pair
The fixed mounting portion in lower surface of platform transmission track.
Radiator structure after the SMT stoves, the mounting portion include a connection piece and are molded over the connector both ends
Fastener, the both ends of the connector by the fastener respectively with the cooling mechanism and the connection platform transmission track
Lower surface is fixed.
Radiator structure after the SMT stoves further includes the inlet end and an outlet end set up separately in the connection platform transmission track
First sensor and second sensor, the first sensor is for sensing whether the substrate reaches connection platform transmission
First precalculated position of track, the second sensor are used to sense whether the substrate reaches the connection platform transmission track
Second precalculated position or third precalculated position.
Radiator structure after the SMT stoves further includes at least one for receiving the first sensor and described second
The controller for the signal that sensor is sent, to control opening for the operating status of the connection platform transmission track and the cooling mechanism
Closed state.
Radiator structure after the SMT stoves, at least one controller include setting up separately in the connection platform transmission track
Lower section, to the stepping motor controller that controls the operating status of the connection platform transmission track and for controlling the heat dissipation
The relay of the open and-shut mode of mechanism.
Radiator structure after the SMT stoves, the cooling mechanism are fan.
Technical solutions of the utility model have the following advantages that：
1. radiator structure after SMT stoves provided by the utility model is equipped in the port of export of a pair of of connection platform transmission track
Cooling mechanism to be heated in time to the substrate slid into herein, so as to accelerate the radiating rate of substrate, improves production
Efficiency reduces the risk of burning to operating personnel；And cooling mechanism is mounted on the lower section of the sliding slot of connection platform transmission track, this
Sample not only reduces occupied space so that whole device is compacter, it is ensured that cooling mechanism is pacified with connection platform transmission track
The fastness of dress.
2. under radiator structure after SMT stoves provided by the utility model, the upper surface of the cooling mechanism and the sliding slot
Gap is reserved between surface, air therebetween to be accelerated to flow, improves radiating efficiency.
3. radiator structure after SMT stoves provided by the utility model, the cooling mechanism have at least two be respectively used to
The fixed mounting portion in lower surface of a pair of connection platform transmission track to ensure the fastness of connection, is prevented due to operating not
When cooling mechanism slides from connection platform transmission track, influences heat dissipation effect.
4. radiator structure after SMT stoves provided by the utility model, further include set up separately the connection platform transmission track into
Mouthful end and the first sensor and second sensor of the port of export, set up separately it is below the connection platform transmission track, controlling
The stepping motor controller of the operating status of the connection platform transmission track and the open and-shut mode for controlling the cooling mechanism
Relay.Only when substrate slides into the port of export of connection platform transmission track, cooling mechanism can just be opened in this way, reduce
Energy consumption improves the service life of cooling mechanism, can it is efficient, energy-efficient for producing line produce, while save manually into
This, realizes the automation of production.
Description of the drawings
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution of the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be the utility model some embodiments, for those of ordinary skill in the art, do not paying creativeness
Under the premise of labour, other attached drawings are can also be obtained according to these attached drawings.
Fig. 1 is the vertical view of radiator structure after SMT stoves provided by the utility model；
Fig. 2 is the side view of Fig. 1.
Reference sign：
1- connection platform transmission tracks；2- substrates；3- cooling mechanisms；4- first sensors；5- second sensors；6- stepping horses
Up to controller；7- relays；8- driving mechanisms；11- sliding slots；31- mounting portions；311- connectors；312- fasteners.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model part of the embodiment, instead of all the embodiments.Based on the embodiment in the utility model, sheet
Field those of ordinary skill all other embodiments obtained without making creative work, belong to this practicality
Novel protected range.
In addition, as long as technical characteristic involved in the utility model different embodiments disclosed below is each other
Not forming conflict can be combined with each other.
A kind of specific embodiment of radiator structure after SMT stoves as illustrated in fig. 1 and 2, including connecing for a pair of parallel setting
The width that the distance between platform transmission track 1, a pair of of connection platform transmission track 1 is slightly smaller than that used for the carrier of bearing substrate 2 is refuted, with
Grip carrier；Being offered on the opposite side wall of each connection platform transmission track 1 allows substrate 2 in driving mechanism 8
Under the action of to the port of export slide sliding slot 11, sliding slot 11 by proximal wall upper end set, in the present embodiment, driving mechanism 8
For conveyer belt, and in sliding slot 11, carrier is placed on a moving belt, and transmits rail by connection platform under the action of conveyer belt
The input end in road 1 is slided to the port of export.Cooling mechanism 3, mounted on the port of export of a pair of connection platform transmission track 1, and position
In the lower section of the sliding slot 11, for radiating to the 2 upward air blast of the substrate for sliding into the port of export.
As a kind of specific embodiment, between the upper surface of the cooling mechanism 3 and the lower surface of the sliding slot 11
It is reserved with gap.I.e. cooling mechanism 3 is fixed at the preset distance of 11 lower section of sliding slot, and the lower surface of cooling mechanism 3 is not less than
The lower surface of connection platform transmission track 1, to ensure the compactedness of whole device structure.
The cooling mechanism 3 has at least two to be respectively used to consolidate with the lower surface of a pair of connection platform transmission track 1
Fixed mounting portion 31 is in the present embodiment two, and two mounting portions 31 are located at the different edges of cooling mechanism 3 respectively.Tool
Body, the mounting portion 31 includes a connection piece 311 and the fastener 312 for being molded over 311 both ends of connector, the connection
The both ends of part 311 pass through the fastener 312 lower surface with the cooling mechanism 3 and the connection platform transmission track 1 respectively
It is fixed.Connector 311 forms the metallic plate of mounting hole for both ends, and fastener 312 is the screw being adapted to mounting hole.Screw is worn
It crosses to be inserted into the lower surface of connection platform transmission track 1 in mounting hole and fix.
As a kind of specific embodiment, input end and the outlet set up separately in the connection platform transmission track 1 are further included
The first sensor 4 at end and second sensor 5, the first sensor 4 are used to sense whether the substrate 2 reaches described plug into
First precalculated position of platform transmission track 1, the first precalculated position, that is, substrate 2 and carrier completely into connection platform transmission track 1,
The second sensor 5 is used to sense the second precalculated position or the whether substrate 2 reaches the connection platform transmission track 1
Three precalculated positions, the second precalculated position are flushed for the front end of substrate 2 and carrier with the port of export forepart of connection platform transmission track 1
Connection platform transmission track 1 is left in position, third precalculated position completely for substrate 2 and carrier.
Further include at least one control of signal for being used to receive the first sensor 4 and the second sensor 5 is sent
Device processed, to control the open and-shut mode of the operating status of the connection platform transmission track 1 and the cooling mechanism 3.Specifically, at least
One controller include setting up separately it is below the connection platform transmission track 1, controlling the connection platform transmission track 1
Operating status stepping motor controller 6 and relay 7 for controlling the open and-shut mode of the cooling mechanism 3.Stepping horse
The lower section of connection platform transmission track 1 is arranged on up to controller 6 and relay 7, to reduce occupied space so that install compact.
As a kind of specific embodiment, the cooling mechanism 3 is fan.
When the carrier for placing substrate 2 is exported from reflow ovens, into after the front end of connection platform transmission track 1, mounted on connecing
The first sensor 4 for refuting 1 front end of platform transmission track senses substrate 2 and carrier, and first sensor 4 enters substrate 2 and carrier
The signal of connection platform transmission track 1 is sent to the stepping motor controller 6 for being arranged on 1 lower section of connection platform transmission track, connection platform
Conveyer belt in transmission track 1 brings into operation, and substrate 2 and carrier are conveyed along conveyer belt to the port of export；When second sensor 5 is felt
The front end that substrate 2 and carrier should be arrived is flushed with the port of export forepart of connection platform transmission track 1, i.e., substrate 2 and carrier reach fan
Top when, second sensor 5 transmits a signal to stepping motor controller 6, and stepping motor controller 6 controls connection platform transmission
The conveyer belt of track 1 is out of service；After second sensor 5 senses substrate 2 and carrier simultaneously, transmit a signal to be arranged on and connect
The relay 7 of the lower section of platform transmission track 1 is refuted, relay 7 controls fan to bring into operation, and cools down to substrate 2 and carrier, when being cooled to
During appropriate temperature, staff takes out substrate 2 and carrier from conveyer belt, and the inspection after being produced, and at this time second
Sensor 5 sends a signal to relay 7, and relay 7 controls fan out of service.
Obviously, the above embodiments are merely examples for clarifying the description, and is not intended to limit the embodiments.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of variation or
It changes.There is no necessity and possibility to exhaust all the enbodiments.And the obvious variation thus extended out or
Among the protection domain that variation is created still in the utility model.
Claims (8)
1. a kind of radiator structure after SMT stoves, which is characterized in that including：
The connection platform transmission track (1) of a pair of parallel setting is opened on the opposite side wall of each connection platform transmission track (1)
Equipped with the sliding slot (11) that substrate (2) is allowed to be slided under the action of driving mechanism (8) to the port of export；
Cooling mechanism (3), mounted on the port of export of a pair of connection platform transmission track (1), and positioned at the sliding slot (11)
Lower section, for radiating to the substrate (2) for sliding into the port of export.
2. radiator structure after SMT stoves according to claim 1, which is characterized in that the upper surface of the cooling mechanism (3) with
Gap is reserved between the lower surface of the sliding slot (11).
3. radiator structure after SMT stoves according to claim 1, which is characterized in that the cooling mechanism (3) has at least two
A fixed mounting portion in lower surface (31) being respectively used to a pair of connection platform transmission track (1).
4. radiator structure after SMT stoves according to claim 3, which is characterized in that the mounting portion (31) includes a connection
Part (311) and the fastener (312) for being molded over the connector (311) both ends, the both ends of the connector (311) pass through described
Lower surface of the fastener (312) respectively with the cooling mechanism (3) and the connection platform transmission track (1) is fixed.
5. radiator structure after SMT stoves according to claim 1, which is characterized in that further include and set up separately in connection platform biography
The first sensor (4) of the inlet end and an outlet end of track (1) and second sensor (5) are sent, the first sensor (4) is used for
Sense the first the precalculated position whether substrate (2) reaches the connection platform transmission track (1), the second sensor (5)
For sensing whether the substrate (2) reaches the second precalculated position of the connection platform transmission track (1) or third precalculated position.
6. radiator structure after SMT stoves according to claim 5, which is characterized in that further include at least one for receiving institute
The controller of first sensor (4) and the signal of the second sensor (5) transmission is stated, to control the connection platform transmission track
(1) operating status and the open and-shut mode of the cooling mechanism (3).
7. radiator structure after SMT stoves according to claim 6, which is characterized in that at least one controller includes dividing
It is located at stepping below the connection platform transmission track (1), to control the operating status of the connection platform transmission track (1)
Motor controller (6) and the relay (7) for controlling the open and-shut mode of the cooling mechanism (3).
8. radiator structure after SMT stoves according to claim 1, which is characterized in that the cooling mechanism (3) is fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721506927.8U CN207560498U (en) | 2017-11-13 | 2017-11-13 | Radiator structure after a kind of SMT stoves |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721506927.8U CN207560498U (en) | 2017-11-13 | 2017-11-13 | Radiator structure after a kind of SMT stoves |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207560498U true CN207560498U (en) | 2018-06-29 |
Family
ID=62681391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721506927.8U Active CN207560498U (en) | 2017-11-13 | 2017-11-13 | Radiator structure after a kind of SMT stoves |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207560498U (en) |
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2017
- 2017-11-13 CN CN201721506927.8U patent/CN207560498U/en active Active
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