CN215073195U - Jig for mounting circuit board and circuit board assembly - Google Patents
Jig for mounting circuit board and circuit board assembly Download PDFInfo
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- CN215073195U CN215073195U CN202121241425.3U CN202121241425U CN215073195U CN 215073195 U CN215073195 U CN 215073195U CN 202121241425 U CN202121241425 U CN 202121241425U CN 215073195 U CN215073195 U CN 215073195U
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- circuit board
- mounting
- needle
- needle seat
- base
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Abstract
The utility model discloses a tool and circuit board subassembly for circuit board installation, wherein, a tool for circuit board installation includes: a base having a first mounting location configured to mount a first circuit board, a first pin socket mounted on a side of the first circuit board; the interlayer piece is detachably arranged on the base and provided with a second mounting position, the second mounting position is configured to mount a second circuit board, and the second needle seat is mounted on the side edge of the second circuit board; the gland is located above the interlayer piece, and the gland is fixedly connected with the base to tightly abut the first needle seat and the second needle seat so as to tightly abut the first needle seat and the first circuit board and tightly abut the second needle seat and the second circuit board. The utility model discloses technical scheme is favorable to guaranteeing the welding effect of needle file welding on the circuit board.
Description
Technical Field
The utility model relates to an electronic equipment technical field, in particular to tool and circuit board assembly for circuit board installation.
Background
The needle file is usually welded on the circuit board through the welded mode, usually before the welding, need with the firm fixing of needle file on the circuit board, among the correlation technique, because do not have suitable tool with the firm fixing of needle file on the circuit board, be difficult to avoid the needle file appear crooked, float high bad welding phenomenon in welding process to be difficult to guarantee the welding effect, from this, need develop more than the problem of instrument solution urgently.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a tool for circuit board installation aims at avoiding the needle file crooked, the high bad welding phenomenon of floating appearing in welding process, guarantees the welding effect of needle file welding on the circuit board.
In order to achieve the above object, the utility model provides a tool for circuit board installation, this tool are used for the installation of circuit board and needle file, and this tool includes:
a base having a first mounting location configured to mount a first circuit board and a first avoidance slot, the first needle mount being mounted on a side of the first circuit board;
the interlayer piece is detachably arranged on the base and provided with a second mounting position and a second avoidance groove, the second mounting position is configured to mount a second circuit board, and the second needle seat is mounted on the side edge of the second circuit board;
the gland is positioned above the interlayer piece and is provided with a third avoidance groove, and the third avoidance groove, the second avoidance groove and the first avoidance groove are configured to avoid the arrangement of the first needle seat and the second needle seat;
the gland is fixedly connected with the base to tightly abut the first needle seat and the second needle seat so that the first needle seat is tightly abutted with the first circuit board and the second needle seat is tightly abutted with the second circuit board.
Optionally, the first avoidance groove is arranged close to the first installation position, and the second avoidance groove is arranged close to the second installation position.
Optionally, the first installation position is provided with an installation column, the second installation position is provided with a through hole, and the installation column penetrates through the through hole.
Optionally, the first mounting post is configured to mate with a first mounting hole on a first circuit board and a second mounting hole on a second circuit board.
Optionally, the gland is provided with a connecting hole corresponding to the mounting column, the mounting column penetrates through the connecting hole, so that the fastener deviates from the gland and is sleeved on one side of the base, and the gland is connected with the base.
Optionally, the number of the mounting posts is multiple, and at least one mounting post is located on a different straight line from other mounting posts.
Optionally, the tool still includes the fixed strip, the fixed strip is located the side of gland, be equipped with a plurality of fixed orificess on the fixed strip, it is a plurality of the fixed orificess is configured to the second syringe needle of the first syringe needle of fixed first syringe needle and second syringe needle respectively.
Optionally, a fastening body is arranged on the fixing strip, a fastening hole is formed in the gland corresponding to the fastening body, and the fastening body is in threaded fit with the fastening hole.
The utility model also provides a circuit board assembly, circuit board assembly includes first circuit board, first needle file, second circuit board and second needle file, first circuit board, first needle file, second circuit board and second needle file use foretell tool cooperation that is used for the circuit board installation.
Optionally, the number of the first needle seats is multiple, the first needle seats are arranged along the length direction of the first circuit board, the number of the second needle seats is multiple, and the second needle seats are arranged along the length direction of the second circuit board.
The utility model discloses technical scheme installs on the base through the first circuit board that will install first needle file, install the interlayer piece on the base from the top of first circuit board, install the second circuit board of second needle file well in the second installation position of interlayer piece again, then cover the gland in the top of second circuit board again, make people can set up the interlayer piece of corresponding thickness according to the thickness of first needle file and the thickness of second needle file, make gland and base fastening connection back, the inseparable butt of first needle file and second needle file, so that the inseparable butt of first needle file and first circuit board, the inseparable butt of second needle file and second circuit board, so, make fixing on the circuit board that the needle file can stabilize, the needle file has been prevented to appear crooked in welding process, the bad welding phenomenon such as superficial height, the welding effect of needle file has been guaranteed.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic structural view of a viewing angle of a base of the jig for circuit board mounting according to the present invention;
fig. 2 is a schematic structural view of a viewing angle of the spacer member of the jig for circuit board mounting according to the present invention;
fig. 3 is a schematic structural view of a view angle of the gland of the jig for circuit board mounting according to the present invention;
fig. 4 is a schematic structural view of a viewing angle of the fixing strip of the jig for circuit board mounting according to the present invention;
fig. 5 is a schematic structural view of another view angle of the fixing strip of the jig for circuit board mounting according to the present invention;
FIG. 6 is an enlarged view of a portion of FIG. 5 at A;
fig. 7 is a schematic structural view of a viewing angle of the jig for circuit board mounting according to the present invention;
fig. 8 is a schematic structural diagram of an embodiment of the circuit board assembly of the present invention
Fig. 9 is a schematic structural diagram of another embodiment of the circuit board assembly of the present invention.
The reference numbers illustrate:
the objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, "and/or" in the whole text includes three schemes, taking a and/or B as an example, including a technical scheme, and a technical scheme that a and B meet simultaneously; in addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The specific structure of the jig for circuit board mounting will be mainly described below.
Referring to fig. 1 to 9, in the embodiment of the present invention, the jig is used for mounting a circuit board and a needle seat, and the jig includes:
a base 100, the base 100 having a first mounting location 110 and a first avoiding slot 120, the first mounting location 110 being configured to mount a first circuit board 510, the first header 610 being mounted on a side of the first circuit board 510;
a partition member 200, wherein the partition member 200 is detachably mounted on the base 100, the partition member 200 has a second mounting position 210 and a second avoiding groove 220, the second mounting position 210 is configured to mount a second circuit board 520, and a second header 620 is mounted on a side edge of the second circuit board 520;
the gland 300 is positioned above the interlayer member 200, the gland 300 is provided with a third avoiding groove 320, and the third avoiding groove 320, the second avoiding groove 220 and the first avoiding groove 120 are configured to avoid the arrangement of the first needle seat 610 and the second needle seat 620;
the pressing cover 300 is fastened to the base 100 to tightly abut the first needle seat 610 to the second needle seat 620, so that the first needle seat 610 is tightly abutted to the first circuit board 510, and the second needle seat 620 is tightly abutted to the second circuit board 520.
Specifically, in the present embodiment, the shape of the base 100 may be various, for example, the base is rectangular, square, or oval, and in the present embodiment, the base is rectangular. Regarding the first mounting locations 110 on the base 100, which can be used for mounting the first circuit board 510, for example, a whole first circuit board 510 can be placed on the first mounting locations 110, it should be noted that the mounting area of the first mounting locations 110 is not required to be larger than the whole area of the first circuit board 510, that is, the first circuit board 510 can be partially mounted on the first mounting locations 110 and partially extend outside the first mounting locations 110.
The overall shape of the spacer 200 may be various, and may be rectangular, square, or oval, and in the present embodiment, the overall rectangular shape is taken as an example, and corresponds to the overall shape of the base 100, so as to improve the regularity of the overall structure of the jig. Similarly, the mounting area of the second mounting position 210 on the spacer member 200 is not required to be larger than the whole area of the second circuit board 520, and the second circuit board 520 may be placed on the second mounting position 210 in a whole, partially in contact with the second mounting position 210, and partially protruding outside the second mounting position 210.
Regarding the gland 300, the overall shape thereof may also correspond to the overall shape of the base 100 and the spacer member 200, so that the jig is regular and ordered as a whole. The pressing cover 300 is fastened to the base 100 in many ways, such as clamping, screwing, etc. The third avoiding groove 320 of the gland 300 is disposed at a position corresponding to the second avoiding groove 220 of the partition member 200 and the first avoiding groove 120 of the base 100, so that when the first circuit board 510 and the second circuit board 520 are mounted on the jig, the jig does not shield the first pin holder 610 on the first circuit board 510 and the second pin holder 620 on the second circuit board 520 from above and below, thereby not affecting the welding of the first pin holder 610 and the second pin holder 620.
During operation, the first circuit board 510 with the first needle seat 610 mounted thereon is mounted on the first mounting position 110 of the base 100, then the spacer 200 is mounted on the base 100 from above the first circuit board 510, then the second circuit board 520 with the second needle seat 620 mounted thereon is mounted on the second mounting position 210 of the spacer 200, then the gland 300 is covered on the second circuit board 520, the gland 300 and the base 100 are fastened and connected, and finally the first circuit board and the second circuit board are placed together on an automatic soldering machine, and the needle seats are soldered on the circuit boards. It can be understood that, can set up the spacer 200 of corresponding thickness according to the thickness of first needle file 610 and the thickness of second needle file 620, make gland 300 and base 100 fastening connection back, first needle file 610 can closely butt with second needle file 620, so that first needle file 610 closely butt with first circuit board 510, second needle file 620 closely butt with second circuit board 520, so, make fixing on the circuit board that the needle file can stabilize, in order to prevent that the needle file from appearing crooked in welding process, the high bad welding phenomenon of floating, in order to guarantee the welding effect of needle file. It is worth to say that, when installing the first circuit board 510 and the second circuit board 520, the surface of the first circuit board 510 where the first needle seat 610 is installed faces upward, and the surface of the second circuit board 520 where the second needle seat 620 is installed faces downward, so that the first needle seat 610 and the second needle seat 620 are arranged relatively, and thus, after the gland 300 is tightly connected with the base 100, the first needle seat 610 and the second needle seat 620 are tightly abutted.
The technical scheme of the utility model, through installing the first circuit board 510 that installs first needle file 610 on base 100, install interlayer member 200 on base 100 from the top of first circuit board 510, install the second circuit board 520 that has installed second needle file 620 on second installation position 210 of interlayer member 200, then cover gland 300 on the top of second circuit board 520, make people can set up interlayer member 200 of corresponding thickness according to the thickness of first needle file 610 and the thickness of second needle file 620, make gland 300 and base 100 fastening connection after, first needle file 610 and second needle file 620 closely butt, so that first needle file 610 and first circuit board 510 closely butt, second needle file 620 and second circuit board 520 closely butt, so, make the needle file can be firm to fix on the circuit board, prevented the needle file appear crooked in the welding process, float bad welding phenomenon, the welding effect of the needle base is ensured.
In some embodiments, to improve the stability of the mounting of the header on the circuit board, the first avoiding groove 120 is disposed adjacent to the first mounting location 110, and the second avoiding groove 220 is disposed adjacent to the second mounting location 210. So set up, be favorable to shortening the distance of first needle file 610 and first installation position 110, make first installation position 110 can more effectually bear the gravity of first needle file 610 with first circuit board 510 jointly, make first circuit board 510 be difficult for receiving heavy deformation, thereby be favorable to improving the steadiness that first needle file 610 installed on first circuit board 510, the same thing, also be favorable to shortening the distance of second needle file 620 and second installation position 210, make second installation position 210 can more effectually bear the gravity of second needle file 620 with second circuit board 520 jointly, make second circuit board 520 be difficult for receiving heavy deformation, thereby be favorable to improving the steadiness that second needle file 620 installed on second circuit board 520, so, the effectual needle file that has prevented appears crooked in welding process, the poor welding phenomenon of height floats, the welding effect of needle file has been guaranteed.
There are many ways in which the partition member 200 can be detachably mounted on the base 100, and in some embodiments, the first mounting position 110 is provided with a mounting post 111, the second mounting position 210 is provided with a through hole 211, and the mounting post 111 penetrates through the through hole 211. In this embodiment, the installation of the partition member 200 on the base plate 100 can be achieved by inserting the installation posts 111 on the base plate 100 through the through holes 211 in the partition member 200. Further, the first mounting posts 111 are configured to mate with first mounting holes 511 on the first circuit board 510 and second mounting holes 521 on the second circuit board 520. Specifically, during mounting, the mounting posts 111 of the base 100 sequentially pass through the first mounting holes 511 of the first circuit board 510, the through holes 211 of the spacer 200, and the second mounting holes 521 of the second circuit board 520, so that the first circuit board 510 is mounted on the base 100, and the second circuit board 520 is mounted on the spacer 200. In some embodiments, the pressing cover 300 is provided with a connecting hole 311 corresponding to the mounting post 111, and the mounting post 111 penetrates through the connecting hole 311, so that a fastening member is sleeved on the mounting post 111 from a side of the pressing cover 300 away from the base 100, so as to connect the pressing cover 300 and the base 100. During specific application, the mounting post 111 can be provided with the external screw thread, and the fastener can be provided with the internal screw thread, and during the installation, the mounting post 111 passes connecting hole 311 on the gland 300, then overlaps the fastener on the mounting post 111 from the side that gland 300 deviates from base 100 to with the fastener and mounting post 111 screw thread tight fit, thereby realize gland 300 and base 100 fastening connection. To improve the accuracy and rapidity of installation, in some embodiments, the number of the mounting posts 111 is multiple, and at least one mounting post 111 is located on a different line from other mounting posts 111. So for erection column 111 has the effect of preventing staying, is convenient for improve the accuracy and the agility of installation.
In some embodiments, the jig further includes a fixing strip 400, the fixing strip 400 is located at a side of the pressing cover 300, a plurality of fixing holes 411 are formed in the fixing strip 400, and the plurality of fixing holes 411 are configured to fix the first needle of the first needle holder 610 and the second needle of the second needle holder 620 respectively. Specifically, first needle file 610 has a plurality of first syringe needles, and second needle file 620 has a plurality of second syringe needles, and on first syringe needle and second syringe needle inserted the different fixed orifices 411 on fixed strip 400 respectively, the shape size in a plurality of fixed orifices 411 and the degree of depth in hole established into unanimously, so, be favorable to guaranteeing that each syringe needle arranges and levels, be favorable to guaranteeing the uniformity of final welding product.
Further, in order to stabilize the operation of the fixing strip 400, in some embodiments, a fastening body 420 is disposed on the fixing strip 400, a fastening hole is disposed on the pressing cover 300 corresponding to the fastening body 420, and the fastening body 420 is in threaded engagement with the fastening hole. Specifically, fastening body 420 specifically can be bolt or screw, the fastening hole of gland 300 can be equipped with the internal thread, during the installation, first syringe needle and second syringe needle insert back on fixed strip 400, again with fastening body 420 screw in the fastening hole of gland 300 on the fixed strip 400, make fixed strip 400 and gland 300 be connected firmly, thereby improve the stability of fixed strip 400, make the stable work of fixed strip 400, thereby further guarantee that each syringe needle is arranged levelly and smoothly, be favorable to further guaranteeing the uniformity of final welding product.
The utility model also provides a circuit board assembly, circuit board assembly includes first circuit board 510, first needle file 610, second circuit board 520 and second needle file 620, first circuit board 510, first needle file 610, second circuit board 520 and second needle file 620 use this tool cooperation that is used for the circuit board installation, and this a concrete structure of the tool for the circuit board installation refers to above-mentioned embodiment, because this circuit board assembly has adopted all technical scheme of above-mentioned all embodiments, consequently has all beneficial effects that the technical scheme of above-mentioned embodiment brought at least, does not have here any longer the repeated description.
The number of the first needle seats 610 is plural, the first needle seats 610 are arranged along the length direction of the first circuit board 510, the number of the second needle seats 620 is plural, and the second needle seats 620 are arranged along the length direction of the second circuit board 520. Therefore, a plurality of needle seats can be welded on the circuit board at the same time, welding efficiency is improved, and batch production is facilitated.
The above only is the preferred embodiment of the present invention, not so limiting the patent scope of the present invention, all of which are in the concept of the present invention, the equivalent structure transformation made by the contents of the specification and the drawings is utilized, or the direct/indirect application is included in other related technical fields in the patent protection scope of the present invention.
Claims (10)
1. The utility model provides a tool for circuit board installation which characterized in that, this tool is used for the installation of circuit board and needle file, and this tool includes:
a base having a first mounting location configured to mount a first circuit board and a first avoidance slot, the first needle mount being mounted on a side of the first circuit board;
the interlayer piece is detachably arranged on the base and provided with a second mounting position and a second avoidance groove, the second mounting position is configured to mount a second circuit board, and the second needle seat is mounted on the side edge of the second circuit board;
the gland is positioned above the interlayer piece and is provided with a third avoidance groove, and the third avoidance groove, the second avoidance groove and the first avoidance groove are configured to avoid the arrangement of the first needle seat and the second needle seat;
the gland is fixedly connected with the base to tightly abut the first needle seat and the second needle seat so that the first needle seat is tightly abutted with the first circuit board and the second needle seat is tightly abutted with the second circuit board.
2. The jig of claim 1, wherein the first avoidance groove is disposed adjacent the first mounting location and the second avoidance groove is disposed adjacent the second mounting location.
3. The jig of claim 1, wherein the first mounting position is provided with a mounting post, the second mounting position is provided with a through hole, and the mounting post penetrates through the through hole.
4. The fixture of claim 3, wherein the first mounting post is configured to mate with a first mounting hole on a first circuit board and a second mounting hole on a second circuit board.
5. The fixture according to claim 3, wherein the pressing cover has a connecting hole corresponding to the mounting post, and the mounting post is inserted into the connecting hole, so that the fastening member is sleeved on the mounting post from a side of the pressing cover away from the base, so as to connect the pressing cover and the base.
6. The fixture of claim 3, wherein the number of the mounting posts is multiple, and at least one mounting post is located on a different line from the other mounting posts.
7. The jig according to any one of claims 1 to 6, further comprising a fixing strip, wherein the fixing strip is located at a side of the gland, and a plurality of fixing holes are formed in the fixing strip and configured to fix the first needle of the first needle seat and the second needle of the second needle seat respectively.
8. The jig of claim 7, wherein the fixing strip is provided with a fastening body, the gland is provided with a fastening hole corresponding to the fastening body, and the fastening body is in threaded fit with the fastening hole.
9. A circuit board assembly, characterized in that the circuit board assembly comprises a first circuit board, a first pin holder, a second circuit board and a second pin holder, the first circuit board, the first pin holder, the second circuit board and the second pin holder are matched by using the jig for circuit board installation according to any one of claims 1 to 8.
10. The circuit board assembly according to claim 9, wherein the first header includes a plurality of first headers arranged along a length direction of the first circuit board, the second header includes a plurality of second headers arranged along a length direction of the second circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121241425.3U CN215073195U (en) | 2021-06-04 | 2021-06-04 | Jig for mounting circuit board and circuit board assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121241425.3U CN215073195U (en) | 2021-06-04 | 2021-06-04 | Jig for mounting circuit board and circuit board assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215073195U true CN215073195U (en) | 2021-12-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121241425.3U Active CN215073195U (en) | 2021-06-04 | 2021-06-04 | Jig for mounting circuit board and circuit board assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215073195U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114473127A (en) * | 2022-03-14 | 2022-05-13 | 长沙兆兴博拓科技有限公司 | Welding and clamping device for high-density flying probe test dense needle seat and circuit board |
-
2021
- 2021-06-04 CN CN202121241425.3U patent/CN215073195U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114473127A (en) * | 2022-03-14 | 2022-05-13 | 长沙兆兴博拓科技有限公司 | Welding and clamping device for high-density flying probe test dense needle seat and circuit board |
| CN114473127B (en) * | 2022-03-14 | 2022-11-11 | 长沙兆兴博拓科技有限公司 | Welding and clamping device for high-density flying probe test dense needle seat and circuit board |
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