CN210359700U - Welding jig for main and auxiliary plates of three-phase digital electric meter - Google Patents
Welding jig for main and auxiliary plates of three-phase digital electric meter Download PDFInfo
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- CN210359700U CN210359700U CN201921137973.4U CN201921137973U CN210359700U CN 210359700 U CN210359700 U CN 210359700U CN 201921137973 U CN201921137973 U CN 201921137973U CN 210359700 U CN210359700 U CN 210359700U
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- retaining wall
- phase digital
- main
- welding jig
- electric meter
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- 238000003466 welding Methods 0.000 title claims abstract description 34
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 238000005476 soldering Methods 0.000 abstract description 9
- 241001347978 Major minor Species 0.000 abstract description 4
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
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Abstract
The utility model discloses a three-phase digital ammeter major-minor board welding jig, including first frock and second frock, first frock includes first bottom plate, first barricade and draw-in groove, and first barricade and draw-in groove are located respectively the top surface of first bottom plate, the top of first barricade is equipped with a plurality of and keeps away the position groove; the second tool comprises a second base plate, a boss and a second retaining wall, wherein the boss and the second retaining wall are respectively arranged on the top surface of the second base plate, and a slot is formed in the top of the second retaining wall. The utility model provides a three-phase digital ammeter major-minor board welding jig can let the firm use soldering tin machine to replace manual welding major-minor board, has improved welding efficiency in the very big degree, reduces the manufacturing cost of three-phase digital ammeter.
Description
Technical Field
The utility model relates to a frock tool technical field especially relates to a three-phase digital ammeter major-minor board welding jig.
Background
The main control board of some three-phase digital electric meters includes a main board and an auxiliary board, generally, as shown in fig. 1, a mounting hole for inserting the auxiliary board 30 is provided on the main board 20, the main board 20 and the auxiliary board 30 are welded and the welded position is located at the included angle (marked by a and b in fig. 1) of the main board 20 and the auxiliary board 30, due to the blocking of the main board 20 and the auxiliary board 30, a soldering machine cannot be used, the process of welding the main board 20 and the auxiliary board 30 can only be completed manually, and the welding efficiency is extremely low.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: the welding jig for the main and auxiliary plates of the three-phase digital electric meter is capable of improving welding efficiency.
In order to solve the technical problem, the utility model discloses a technical scheme be: a welding jig for main and auxiliary plates of a three-phase digital electric meter comprises a first tool and a second tool, wherein the first tool comprises a first bottom plate, a first retaining wall and a clamping groove, the first retaining wall and the clamping groove are respectively arranged on the top surface of the first bottom plate, and the top of the first retaining wall is provided with a plurality of position avoiding grooves; the second tool comprises a second base plate, a boss and a second retaining wall, wherein the boss and the second retaining wall are respectively arranged on the top surface of the second base plate, and a slot is formed in the top of the second retaining wall.
Furthermore, a first step is arranged in the clamping groove, and the side face of the first retaining wall far away from the clamping groove is connected with the first step.
Furthermore, the top surface of the first bottom plate is provided with a projection, and the clamping groove is positioned on the projection.
Furthermore, one side of the boss close to the second retaining wall is provided with a second step.
Furthermore, the bottom surface of the slot is an inclined surface.
Furthermore, lightening holes are formed in the first retaining wall and/or the second retaining wall.
The beneficial effects of the utility model reside in that: first, two frocks can let one of main and auxiliary board weld region expose up respectively to make the soldering tin machine can weld main and auxiliary board, changed the artifical manual mode of welding main and auxiliary board of tradition, improved welding efficiency in the very big degree, do benefit to the manufacturing cost who reduces three-phase digital ammeter.
Drawings
FIG. 1 is a schematic diagram of a plug-in mating structure of a main board and an auxiliary board of a conventional three-phase digital electric meter;
fig. 2 is a schematic structural diagram of a first tool in a three-phase digital electric meter main and auxiliary plate welding jig according to a first embodiment of the present invention;
fig. 3 is the utility model provides a structural schematic of the second frock in three-phase digital ammeter owner subplate welding jig of embodiment one.
Description of reference numerals:
1. a first tool; 2. a second tool; 3. a first base plate; 4. a first retaining wall; 5. a card slot;
6. a position avoiding groove; 7. a second base plate; 8. a boss; 9. a second retaining wall; 10. a slot; 11. a first step; 12. a bump; 13. a second step; 14. lightening holes; 20. a main board; 30. a sub-board; 40. a first conductive member; 50. a second conductive member.
Detailed Description
In order to explain the technical content, the objects and the effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
The utility model discloses the most crucial design lies in: designing a first tool and a second tool which can enable the welding positions of the main plate and the auxiliary plate to be exposed upwards, so that a manufacturer can use a welding machine to weld the main plate and the auxiliary plate; the first tool enables the welding position of one side of the auxiliary plate to be exposed upwards, and the second tool enables the welding position of the other side of the auxiliary plate to be exposed upwards.
Referring to fig. 1 to 3, a welding jig for a main board and an auxiliary board of a three-phase digital electric meter comprises a first tool 1 and a second tool 2, wherein the first tool 1 comprises a first bottom plate 3, a first retaining wall 4 and a clamping groove 5, the first retaining wall 4 and the clamping groove 5 are respectively arranged on the top surface of the first bottom plate 3, and the top of the first retaining wall 4 is provided with a plurality of avoiding grooves 6; the second tool 2 comprises a second base plate 7, a boss 8 and a second retaining wall 9, the boss 8 and the second retaining wall 9 are respectively arranged on the top surface of the second base plate 7, and a slot 10 is formed in the top of the second retaining wall 9.
The utility model discloses a structural principle brief follows as follows: the main and auxiliary plates are spliced to form a structure similar to a T shape; when the first tool 1 is used, one end of the main board 20 abuts against the first retaining wall 4, parts on the main board 20 and the first conductive piece 40 are avoided through the avoiding groove 6, and one end, far away from the main board 20, of the auxiliary board 30 abuts against the clamping groove 5; when the second fixture 2 is used, the other end of the main board 20 abuts against the second retaining wall 9, the second conductive member 50 at the other end of the main board 20 is inserted into the slot 10, and one end of the sub-board 30, which is far away from the main board 20, abuts against an included angle between the boss 8 and the second bottom board 7.
From the above description, the beneficial effects of the present invention are: first, two frocks can let one of main and auxiliary board weld region expose up respectively to make the soldering tin machine can weld main and auxiliary board, changed the artifical manual mode of welding main and auxiliary board of tradition, improved welding efficiency in the very big degree, do benefit to the manufacturing cost who reduces three-phase digital ammeter.
Be equipped with first step 11 in the draw-in groove 5, draw-in groove 5 keeps away from the side of first barricade 4 with first step 11 links to each other.
As can be seen from the above description, when the first fixture 1 is used, the sub-plate 30 is abutted against the top surface of the first step 11, and a space for avoiding parts on the sub-plate 30 is formed between the top surface of the first step 11 and the bottom surface of the slot 5, so as to protect the sub-plate 30.
Further, the top surface of the first bottom plate 3 is provided with a projection 12, and the slot 5 is located on the projection 12.
As can be seen from the above description, when the first base plate 3 is made thin, the depth of the card slot 5 can be deeper, in other words, the arrangement of the bump 12 can reduce the material consumption of the first base plate 3, thereby reducing the manufacturing cost of the first tooling 1.
Further, a second step 13 is arranged on one side of the boss 8 close to the second retaining wall 9.
As can be seen from the above description, when the second fixture 2 is used, the sub-plate 30 abuts against the top surface of the second step 13, and a clearance area for avoiding parts on the sub-plate 30 is formed between the top surface of the second step 13 and the top surface of the second bottom plate 7, so as to protect the sub-plate 30.
Further, the bottom surface of the slot 10 is an inclined surface.
As can be seen from the above description, the inclined plane is provided to facilitate an assembler to insert the second conductive member 50 of the motherboard 20, which is beneficial to improving production efficiency.
Furthermore, lightening holes 14 are formed in the first retaining wall 4 and/or the second retaining wall 9.
From the above description, the weight-reducing holes 14 can reduce the manufacturing consumables of the first and second retaining walls, which is beneficial to reducing the manufacturing cost of the first and second tools.
Example one
Referring to fig. 1 to fig. 3, a first embodiment of the present invention is: a welding jig for main and auxiliary plates of a three-phase digital electric meter comprises a first tool 1 and a second tool 2, wherein the first tool 1 comprises a first bottom plate 3, a first retaining wall 4 and a clamping groove 5, the first retaining wall 4 and the clamping groove 5 are respectively arranged on the top surface of the first bottom plate 3, and a plurality of avoiding grooves 6 are formed in the top of the first retaining wall 4; the second tool 2 comprises a second base plate 7, a boss 8 and a second retaining wall 9, the boss 8 and the second retaining wall 9 are respectively arranged on the top surface of the second base plate 7, and a slot 10 is formed in the top of the second retaining wall 9. As can be seen from the background art and fig. 1, the welding position of the main board and the auxiliary board has two positions a and b, in this embodiment, the first fixture 1 is used for facilitating the soldering of the position a by the soldering machine, and the avoiding groove 6 is used for avoiding the first conductive member 40 at one end of the main board 20; the second fixture 2 is used for facilitating the soldering of the soldering machine at the b position, and the slot 10 is used for the second conductive piece 50 at the other end of the main board 20 to penetrate through. The first tool and the second tool are simple in structure, convenient to machine and low in manufacturing cost.
The distance between the avoiding groove 6 and the first bottom plate 3 and the distance between the slot 10 and the second bottom plate 7 are respectively smaller than the length of the auxiliary plate 30, that is, when the first tool 1 is used, the distance between the joint of the main plate and the auxiliary plate and the first bottom plate 3 is larger than the distance between the avoiding groove 6 and the first bottom plate 3; when the second tool 2 is used, the distance between the joint of the main plate and the auxiliary plate and the second bottom plate 7 is larger than the distance between the slot 10 and the second bottom plate 7.
As shown in fig. 2, preferably, a first step 11 is arranged in the slot 5, and a side surface of the slot 5 far from the first retaining wall 4 is connected to the first step 11.
Optionally, the top surface of the first bottom plate 3 has a protrusion 12, and the slot 5 is located on the protrusion 12.
As shown in fig. 3, in this embodiment, a second step 13 is disposed on one side of the boss 8 close to the second retaining wall 9.
Preferably, the bottom surface of the slot 10 is a slope.
As shown in fig. 3, in order to reduce the production consumables and control the cost, the first retaining wall 4 and/or the second retaining wall 9 are provided with lightening holes 14.
To sum up, the utility model provides a three-phase digital ammeter owner subplate welding jig can let the firm use soldering tin machine to replace manual welding owner subplate, has improved welding efficiency in the very big degree, reduces the manufacturing cost of three-phase digital ammeter.
The above mentioned is only the embodiment of the present invention, and not the limitation of the patent scope of the present invention, all the equivalent transformations made by the contents of the specification and the drawings, or the direct or indirect application in the related technical field, are included in the patent protection scope of the present invention.
Claims (6)
1. The utility model provides a three-phase digital ammeter owner subplate welding jig which characterized in that: the fixture comprises a first fixture and a second fixture, wherein the first fixture comprises a first bottom plate, a first retaining wall and a clamping groove, the first retaining wall and the clamping groove are respectively arranged on the top surface of the first bottom plate, and the top of the first retaining wall is provided with a plurality of position avoiding grooves; the second tool comprises a second base plate, a boss and a second retaining wall, wherein the boss and the second retaining wall are respectively arranged on the top surface of the second base plate, and a slot is formed in the top of the second retaining wall.
2. The welding jig for the main and auxiliary plates of the three-phase digital electric meter according to claim 1, characterized in that: be equipped with first step in the draw-in groove, the draw-in groove is kept away from the side of first barricade with first step links to each other.
3. The welding jig for the main and auxiliary plates of the three-phase digital electric meter according to claim 1, characterized in that: the top surface of the first bottom plate is provided with a convex block, and the clamping groove is positioned on the convex block.
4. The welding jig for the main and auxiliary plates of the three-phase digital electric meter according to claim 1, characterized in that: one side that the boss is close to the second barricade is equipped with the second step.
5. The welding jig for the main and auxiliary plates of the three-phase digital electric meter according to claim 1, characterized in that: the bottom surface of the slot is an inclined plane.
6. The welding jig for the main and auxiliary plates of the three-phase digital electric meter according to claim 1, characterized in that: and the first retaining wall and/or the second retaining wall are/is provided with lightening holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921137973.4U CN210359700U (en) | 2019-07-19 | 2019-07-19 | Welding jig for main and auxiliary plates of three-phase digital electric meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921137973.4U CN210359700U (en) | 2019-07-19 | 2019-07-19 | Welding jig for main and auxiliary plates of three-phase digital electric meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210359700U true CN210359700U (en) | 2020-04-21 |
Family
ID=70272528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921137973.4U Expired - Fee Related CN210359700U (en) | 2019-07-19 | 2019-07-19 | Welding jig for main and auxiliary plates of three-phase digital electric meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210359700U (en) |
-
2019
- 2019-07-19 CN CN201921137973.4U patent/CN210359700U/en not_active Expired - Fee Related
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| 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: 20200421 |