CN217142637U - SMT welding route element capable of preventing solder paste from permeating - Google Patents
SMT welding route element capable of preventing solder paste from permeating Download PDFInfo
- Publication number
- CN217142637U CN217142637U CN202123376291.9U CN202123376291U CN217142637U CN 217142637 U CN217142637 U CN 217142637U CN 202123376291 U CN202123376291 U CN 202123376291U CN 217142637 U CN217142637 U CN 217142637U
- Authority
- CN
- China
- Prior art keywords
- solder paste
- smt
- solder
- mounting
- route component
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 229910000679 solder Inorganic materials 0.000 title claims abstract description 49
- 238000003466 welding Methods 0.000 title claims abstract description 41
- 230000001681 protective effect Effects 0.000 claims abstract description 28
- 230000002265 prevention Effects 0.000 claims abstract description 24
- 230000008595 infiltration Effects 0.000 claims abstract description 14
- 238000001764 infiltration Methods 0.000 claims abstract description 14
- 239000000758 substrate Substances 0.000 claims abstract description 13
- 230000035515 penetration Effects 0.000 claims description 10
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 6
- 238000005476 soldering Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 10
- 230000003014 reinforcing effect Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 239000006071 cream Substances 0.000 description 3
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- Electric Connection Of Electric Components To Printed Circuits (AREA)
Abstract
The utility model discloses a prevent component of SMT welding route of solder paste infiltration, including SMT welding route component body, SMT welding route component body outside both ends slidable mounting has two solder paste infiltration protective sheaths, plays SMT welding route component body 1's solder paste infiltration prevention effect, both sides are provided with mounting substrate, two about the SMT welding route component body mounting substrate is two sets of holders of symmetry fixedly connected with, every group in opposite directions one side lateral wall fixed mounting has its solder paste infiltration prevention protective sheath that corresponds one side, plays the fixed action of solder paste infiltration protective sheath. The utility model discloses a be provided with good solder paste prevention infiltration protective sheath, be provided with the solder paste prevention infiltration protective sheath of combination formula in the SMT welding route component body outside promptly, actually prevent that the permeable performance of solder paste is good.
Description
Technical Field
The utility model relates to a SMT welding route field especially relates to a prevent component of SMT welding route of tin cream infiltration.
Background
The SMT sheet refers to a short name of a series of process flows processed on the basis of a PCB (printed Circuit board), which is a printed Circuit board. SMT is Surface mount Technology (Surface Mounted Technology), an acronym for Surface Mounted Technology, which is one of the most popular techniques and processes in the electronic assembly industry.
At present, when the component of current SMT welding route lies in practical application, lacks good solder paste infiltration prevention protective sheath, and the performance of actually preventing solder paste infiltration is general, and lacks good SMT welding route component elastic fixation mechanism, when actually carrying out the centre gripping of SMT welding route component fixed, its convenience is general, lacks good whole installation mechanism in addition, when actually carrying out holistic fixed mounting and arranging, the firm reliability of installation is general.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that the component of current SMT welding route lacks good solder paste prevention infiltration protective sheath, SMT welding route component elastic fixation mechanism and whole installation mechanism.
In order to solve the technical problem, the utility model discloses a technical scheme be: the component of the SMT welding route with solder paste permeation prevention comprises an SMT welding route component body, wherein two solder paste permeation prevention protective sleeves are slidably mounted at two ends of the outer side of the SMT welding route component body to play a role in solder paste permeation prevention of the SMT welding route component body 1;
mounting base plates are arranged on the upper side and the lower side of the SMT welding line element body, two groups of clamping seats are symmetrically and fixedly connected to the side wall of one opposite side of the two mounting base plates, and a solder paste permeation prevention protective sleeve on the corresponding side of each group of the clamping seats is fixedly mounted in each group of the clamping seats and plays a role in fixing the solder paste permeation prevention protective sleeve;
the two installation substrates are symmetrically and fixedly connected with installation seats away from the side wall of one side, and reinforcing rods are fixedly connected between the side walls of the opposite sides of the installation seats on the upper side or the lower side, so that the structure reinforcing effect of the installation mechanism is achieved.
Preferably, the mounting holes are formed between the front side wall and the rear side wall of the mounting seat, the mounting seat can be matched with a fixing piece to perform integral fixed mounting, the spring telescopic rods are symmetrically and fixedly connected with the front side and the rear side between the opposite side walls of the middle of the mounting substrate, the spring telescopic rods are respectively located on the front side and the rear side of the SMT welding route component body, and the mounting substrate is of an elastic structure.
Preferably, two solder paste permeation prevention protective sleeves are provided with mounting flange, two in opposite directions on one side mounting flange passes through connecting screw fixed connection, plays the connecting action of two solder paste permeation prevention protective sleeves, every group the holder is two and is the symmetry setting from top to bottom, and every group is two the spacing groove has been seted up at the lateral wall middle part in opposite directions of holder, spacing inslot lateral wall fixedly connected with rubber pad, rubber pad sliding connection has its solder paste permeation prevention protective sleeve that corresponds one side, plays the fixed guard action of centre gripping of solder paste permeation prevention protective sleeve.
The utility model has the advantages as follows:
1. the utility model has the advantages that the combined tin paste penetration preventing protective sleeve is arranged outside the SMT welding route element body, and the actual tin paste penetration preventing performance is good;
2. the utility model discloses a through being provided with good SMT welding route component elasticity fixed establishment, be provided with two sets of clamp blocks promptly, can realize the centre gripping to SMT welding route component body, when actually carrying out the centre gripping of SMT welding route component body fixedly, its convenience is good;
3. the utility model discloses a be provided with good integral erection mechanism, be provided with the mount pad in upper and lower both sides base plate department promptly, and be provided with the anchor strut on the mount pad, when actually carrying out holistic fixed mounting and arranging, the firm good reliability of installation.
Drawings
FIG. 1 is a perspective view of the SMT welding line component of the present invention;
FIG. 2 is a front view of the SMT welding line component body installation mechanism of the present invention;
fig. 3 is a side view of the SMT welding line component body clamping mechanism of the present invention.
In the figure: 1. an SMT welding route element body; 2. a solder paste penetration prevention protective sleeve; 3. installing a flange; 4. a mounting substrate; 5. a holder; 6. a spring telescopic rod; 7. a mounting seat; 8. a connecting screw; 9. a reinforcing rod; 10. mounting holes; 11. a limiting groove; 12. and (7) a rubber pad.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.
Referring to fig. 1 and 2, an element of an SMT welding route for preventing solder paste permeation comprises an SMT welding route element body 1, two solder paste permeation preventing protective sleeves 2 are slidably mounted at two ends of the outer side of the SMT welding route element body 1, and play a role in preventing solder paste permeation of the SMT welding route element body 1, mounting substrates 4 are arranged on the upper side and the lower side of the SMT welding route element body 1, two sets of clamping seats 5 are symmetrically and fixedly connected to the side walls of the two mounting substrates 4 opposite to each other, the solder paste permeation preventing protective sleeves 2 on the corresponding side of each clamping seat 5 are fixedly mounted in each set of clamping seats 5, so as to play a role in fixing the solder paste permeation preventing protective sleeves 2, the two mounting substrates 4 are symmetrically and fixedly connected to mounting seats 7 on the side wall opposite to each other, and reinforcing rods 9 are fixedly connected between the side walls of the two mounting seats 7 on the upper side or the lower side, so as to play a role in reinforcing the structure of the mounting mechanism.
As shown in fig. 2, a mounting hole 10 is formed between the front and rear side walls of the mounting seat 7, and can be matched with a fixing member to perform integral fixed mounting, the front and rear symmetrical spring telescopic rods 6 are fixedly connected between the opposite side walls of the middle portions of the two mounting substrates 4, the two spring telescopic rods 6 are respectively located on the front and rear sides of the SMT welding line component body 1, and the two mounting substrates 4 are elastic structures.
As shown in fig. 1 and fig. 3, two solder paste permeation prevention protective sleeves 2 are provided with mounting flange 3 to one side in opposite directions, two mounting flanges 3 pass through connecting screw 8 fixed connection, play two solder paste permeation prevention protective sleeves 2's connecting action, every group holder 5 is two and is the symmetry setting from top to bottom, two every group holder 5 have seted up spacing groove 11 in opposite directions lateral wall middle part, spacing groove 11 inside wall fixedly connected with rubber pad 12, rubber pad 12 sliding connection has its solder paste permeation prevention protective sleeve 2 who corresponds one side, play solder paste permeation prevention protective sleeve 2's centre gripping fixed protection effect.
The utility model discloses when using, mounting hole 10 has been seted up between the both sides wall around the mount pad 7, can cooperate the mounting to carry out holistic fixed mounting, with fixedly connected with anchor strut 9 between 7 opposite side lateral walls of two mount pads at upside or downside, play the structure reinforcing effect of installation mechanism, 1 both sides pin of accessible SMT welding route component body carries out its circuit connection work this moment, and 1 outside both ends slidable mounting of SMT welding route component body has two tin cream infiltration prevention protective sheath 2, play SMT welding route component body 1's tin cream infiltration prevention effect.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (7)
1. An SMT solder route component that is resistant to solder paste penetration, comprising an SMT solder route component body (1), characterized by: two tin paste permeation preventing protective sleeves (2) are slidably mounted at two ends of the outer side of the SMT welding line element body (1);
mounting base plates (4) are arranged on the upper side and the lower side of the SMT welding line element body (1), two groups of clamping seats (5) are symmetrically and fixedly connected to the side wall of one opposite side of the two mounting base plates (4), and a solder paste permeation preventing protective sleeve (2) on one corresponding side of each group of clamping seats (5) is fixedly mounted in each group of clamping seats;
two mounting substrate (4) are separated from one side lateral wall and are symmetry fixedly connected with mount pad (7), with two on upside or downside fixedly connected with anchor strut (9) between the opposite side lateral wall of mount pad (7).
2. A solder paste penetration resistant SMT solder route component as recited in claim 1, wherein: and a mounting hole (10) is formed between the front side wall and the rear side wall of the mounting seat (7).
3. A solder paste penetration resistant SMT solder route component as recited in claim 1, wherein: and spring telescopic rods (6) are fixedly connected between the opposite side walls of the middle parts of the two mounting substrates (4) in a front-back symmetrical manner.
4. A solder paste penetration resistant SMT solder route component as recited in claim 3, wherein: the two spring telescopic rods (6) are respectively positioned at the front side and the rear side of the SMT welding route element body (1).
5. A solder paste penetration resistant SMT solder route component as recited in claim 1, wherein: two solder paste permeation prevention protective sleeves (2) are provided with mounting flanges (3) on opposite sides.
6. A solder paste penetration resistant SMT soldering route component according to claim 5, wherein: and the two mounting flanges (3) are fixedly connected through a connecting screw (8).
7. A solder paste penetration resistant SMT solder route component as recited in claim 1, wherein: every group holder (5) are two and are the symmetry setting from top to bottom, and every group is two holder (5) lateral wall middle part in opposite directions has seted up spacing groove (11), spacing groove (11) inside wall fixedly connected with rubber pad (12), rubber pad (12) sliding connection has its solder paste infiltration prevention protective sheath (2) that corresponds one side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123376291.9U CN217142637U (en) | 2021-12-29 | 2021-12-29 | SMT welding route element capable of preventing solder paste from permeating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123376291.9U CN217142637U (en) | 2021-12-29 | 2021-12-29 | SMT welding route element capable of preventing solder paste from permeating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217142637U true CN217142637U (en) | 2022-08-09 |
Family
ID=82687470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123376291.9U Expired - Fee Related CN217142637U (en) | 2021-12-29 | 2021-12-29 | SMT welding route element capable of preventing solder paste from permeating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217142637U (en) |
-
2021
- 2021-12-29 CN CN202123376291.9U patent/CN217142637U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220809 |