CN209562966U - A kind of SMT carrier of automatic absorbing - Google Patents

Abstract

The utility model discloses a kind of SMT carriers of automatic absorbing, including carrier ontology, mounting groove is offered in the carrier ontology, mounting hole there are four being opened up on the top surface of the carrier ontology, positioning column is connected at four side medium positions of the mounting groove, the positioning column matches with the fixation hole on fixed chimb, one end of the fixed chimb is welded on the side of carrier plate, the carrier plate is placed in mounting groove, the inside of the carrier ontology is opened up there are four groove, second sliding slot is equipped on the side wall of four grooves, the carrier plate is magnetic steel disc.The utility model is slidably installed between first sliding groove and slip lid by offering first sliding groove on carrier ontology, after being carrier ontology use, slides slip lid, carry out covering effect to carrier ontology, use more convenient.

Description

A kind of SMT carrier of automatic absorbing

Technical field

The utility model relates to circuit board manufacture field, in particular to the SMT carrier of a kind of automatic absorbing.

Background technique

SMT (Surface Mounted Technology) is exactly surface mounting technology, is in current electronic assembly industry A kind of most popular technology and technique.SMT is not necessarily to directly paste surface-assembled component to printing twist drill plug-in opening, be soldered to print On the specified position of making sheet surface.The process flow of SMT includes printing (or dispensing) → attachment → (solidification) → reflow soldering → cleaning → is detected → is reprocessed.It in the process of pcb board, needs to fix clamping pcb board using carrier, so needing to use To SMT carrier, still, existing SMT carrier does not have slip lid to be covered, and easy dust stratification, is cleaned in the mounting groove of SMT carrier Next more troublesome, moreover, SMT can generate certain heat in soldering, heat dissipation effect is poor.

Utility model content

The main purpose of the utility model is to provide a kind of SMT carriers of automatic absorbing, can effectively solve background skill The problems in art.

To achieve the above object, the technical solution that the utility model is taken are as follows:

A kind of SMT carrier of automatic absorbing, including carrier ontology offer mounting groove, the load in the carrier ontology It is opened up on the top surface for having ontology there are four mounting hole, is connected with positioning column at four side medium positions of the mounting groove, The positioning column matches with the fixation hole on fixed chimb, and one end of the fixed chimb is welded on the side of carrier plate, institute It states carrier plate to be placed in mounting groove, the inside of the carrier ontology is opened up there are four groove, on the side wall of four grooves It is equipped with second sliding slot, the carrier plate is magnetic steel disc.

Further, the avris of the carrier ontology offers two symmetrical first sliding grooves, and two described first Cooperation is slidably fitted with slip lid in sliding slot.

Further, heat dissipation cavity is equipped at the medium position of the carrier ontology, the two sides of the heat dissipation cavity are respectively communicated with There is heat-dissipating pipe, multiple heat release holes are offered on the middle part surface of the carrier ontology, the heat release hole is connected with heat dissipation cavity.

Further, cooperation is slidably fitted with sliding block, and the side of one end of sliding block and support plate in the second sliding slot Mutually it is clamped.

Further, the bottom of the support plate is fixedly connected with spring, and one end of the spring is connected to the bottom of groove Portion.

Further, it is connected with two symmetrical fixture blocks at the top of the support plate, is placed between two fixture blocks Magnet.

Compared with prior art, the utility model has the following beneficial effects: 1, the utility model passes through in carrier ontology On offer first sliding groove, be slidably installed between first sliding groove and slip lid, after being carrier ontology use, sliding slide Lid, carries out covering effect to carrier ontology, uses more convenient；2, by being set inside the body heat dissipation cavity in carrier, Carrier is entered in heat dissipation cavity in the heat generate during soldering by heat release hole, is then flowed out by heat-dissipating pipe；3, By being fixedly installed with spring in a groove, one end of spring is connected with the bottom of support plate, fixture block on the supporting plate it Between magnet is installed, fixture block carries out snap action to magnet, and magnet can carry out suction-operated to carrier plate, can be good at pair Effect is fixed in carrier plate, operates more convenient, and when spring is not at compressive state, and magnet stretches out groove, This is also more convenient to the replacement of magnet.

Detailed description of the invention

Fig. 1 is the utility model overall structure diagram.

Fig. 2 is the partial structural diagram of the utility model.

Fig. 3 is the schematic diagram of internal structure of the utility model carrier ontology.

In figure: 1, carrier ontology；2, mounting hole；3, first sliding groove；4, mounting groove；5, carrier plate；6, fixed chimb；7, Fixation hole；8, slip lid；9, positioning column；10, heat release hole；11, heat dissipation cavity；12, heat-dissipating pipe；13, groove；14, second sliding slot； 15, Spring；16, support plate；17, fixture block；18, magnet.

Specific embodiment

To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below In conjunction with specific embodiment, the utility model is further described.

As shown in Figure 1-3, a kind of SMT carrier of automatic absorbing, including carrier ontology 1, offered in the carrier ontology 1 Mounting groove 4, opens up that there are four mounting hole 2, four side medium positions of the mounting groove 4 on the top surface of the carrier ontology 1 Place is connected with positioning column 9, and the positioning column 9 matches with the fixation hole 7 on fixed chimb 6, one end of the fixed chimb 6 It is welded on the side of carrier plate 5, the carrier plate 5 is placed in mounting groove 4, there are four the inside of the carrier ontology 1 opens up Groove 13, second sliding slot 14 is equipped on the side wall of four grooves 13, and the carrier plate 5 is magnetic steel disc.

Wherein, the avris of the carrier ontology 1 offers two symmetrical first sliding grooves 3, and two described first slide Cooperation is slidably fitted with slip lid 8 in slot 3, and slip lid 8 can carry out carrier ontology 1 hiding dirt effect.

Wherein, heat dissipation cavity 11 is equipped at the medium position of the carrier ontology 1, the two sides of the heat dissipation cavity 11 are respectively communicated with There is heat-dissipating pipe 12, multiple heat release holes 10, the heat release hole 10 and heat dissipation cavity 11 are offered on the middle part surface of the carrier ontology 1 It is connected.

Wherein, cooperation is slidably fitted with sliding block, and the side of one end of sliding block and support plate 16 in the second sliding slot 14 Mutually it is clamped.

Wherein, the bottom of the support plate 16 is fixedly connected with spring 15, and one end of the spring 15 is connected to groove 13 Bottom.

Wherein, the top of the support plate 16 is connected with two symmetrical fixture blocks 17, places between two fixture blocks 17 There is magnet 18, magnet 18 carries out suction-operated to carrier plate 5.

It should be noted that the utility model is a kind of SMT carrier of automatic absorbing, in use, by consolidating on carrier plate 5 Determine fixation hole 7 on chimb 6 and pass through positioning column 9, so that carrier plate 5 is mounted in mounting groove 4, on positioning column 9 and fixed chimb 6 Fixation hole 7 installs the locating effect that mounting means improves carrier plate 5, at this point, spring 15 is by certain extruding force, so that support Plate 16 is placed in groove 13, and the magnet 18 in support plate 16 has certain suction-operated to carrier plate 5, reduces operation Process, to improve the yields of product.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model Claimed range is defined by the appending claims and its equivalent thereof.

Claims (6)

1. a kind of SMT carrier of automatic absorbing, including carrier ontology (1), it is characterised in that: opened up in the carrier ontology (1) Have mounting groove (4), is opened up on the top surface of the carrier ontology (1) there are four mounting hole (2), the four of the mounting groove (4) It being connected at the medium position of side positioning column (9), the positioning column (9) matches with the fixation hole (7) on fixed chimb (6), One end of the fixed chimb (6) is welded on the side of carrier plate (5), and the carrier plate (5) is placed in mounting groove (4), institute The inside for stating carrier ontology (1) is opened up there are four groove (13), is equipped with second sliding slot on the side wall of four grooves (13) (14), the carrier plate (5) is magnetic steel disc.

2. a kind of SMT carrier of automatic absorbing according to claim 1, it is characterised in that: the side of the carrier ontology (1) Side offers two symmetrical first sliding grooves (3), and cooperation is slidably fitted with slip lid (8) in two first sliding grooves (3).

3. a kind of SMT carrier of automatic absorbing according to claim 1, it is characterised in that: in the carrier ontology (1) Heat dissipation cavity (11) are equipped at portion position, the two sides of the heat dissipation cavity (11) have been respectively communicated with heat-dissipating pipe (12), the carrier ontology (1) it is offered on middle part surface multiple heat release holes (10), the heat release hole (10) is connected with heat dissipation cavity (11).

4. a kind of SMT carrier of automatic absorbing according to claim 1, it is characterised in that: in the second sliding slot (14) Cooperation is slidably fitted with sliding block, and one end of sliding block and the side of support plate (16) are mutually clamped.

5. a kind of SMT carrier of automatic absorbing according to claim 4, it is characterised in that: the bottom of the support plate (16) Portion is fixedly connected with spring (15), and one end of the spring (15) is connected to the bottom of groove (13).

6. a kind of SMT carrier of automatic absorbing according to claim 4, it is characterised in that: the top of the support plate (16) Portion is connected with two symmetrical fixture blocks (17), is placed with magnet (18) between two fixture blocks (17).