CN211072387U - Clamping and fixing device for welding electric connector - Google Patents
Clamping and fixing device for welding electric connector Download PDFInfo
- Publication number
- CN211072387U CN211072387U CN201921690621.1U CN201921690621U CN211072387U CN 211072387 U CN211072387 U CN 211072387U CN 201921690621 U CN201921690621 U CN 201921690621U CN 211072387 U CN211072387 U CN 211072387U
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- China
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- holding strip
- screw rod
- clamping
- electric connector
- bottom plate
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Abstract
The utility model relates to a clamping and fixing device for welding an electric connector, which comprises a bottom plate, a lower holding strip and an upper holding strip, wherein a screw rod is arranged between the lower holding strip and the upper holding strip, the upper holding strip is movably connected on the screw rod, a locking nut is arranged on the screw rod, a clamping hole for clamping the electric connector is formed between the upper holding strip and the lower holding strip, and a layer of polyvinyl chloride belt is arranged on the inner side wall of the clamping hole; the utility model has the advantages that: the locking of the upper holding strip on the screw rod is realized by screwing the locking nut on the screw rod, and the movement of the upper holding strip on the screw rod is realized by loosening the locking nut, so that the clamping hole formed between the upper holding strip and the lower holding strip is adjusted, the rapid clamping and loosening of the electric connector are realized, and the clamping hole can be suitable for clamping and fixing a circular electric connector with the diameter of 20-80 mm or a rectangular electric connector with the thickness of below 60 mm.
Description
Technical Field
The utility model relates to a be used for electric connector welded centre gripping fixing device.
Background
Electrical systems such as space delivery and strategic tactical weapons all involve electrical device operation, and electrical connector welding is generally available in places with electrical devices. In order to ensure the reliable welding quality of the welding point of the electric connector, the welding cup of the electric connector needs to be fixed at a certain angle, and then the heating welding operation is carried out.
The traditional electric connector fixing mode is that the iron ticket clip is clamped and fixed, or the electric connector is horizontally placed on a table top in a roped mode, and the welding cup is vertically upwards welded. The method of clamping and fixing the iron ticket clamp is adopted, the range of the applicable electric connector is too small, so that the application limitation is caused, the electric connector is easy to be damaged due to uncontrollable clamping force, and the electric connector is easy to loosen, so that the collision or welding quality problem is caused; the welding mode that the welding cup is vertically upwards is easy to generate the quality problem that welding flux or soldering tin flows between the contact element and the insulator to cause the electric connector to be scrapped.
SUMMERY OF THE UTILITY MODEL
The utility model aims to reach the purpose provide exactly one kind and be used for electric connector welded centre gripping fixing device, can the safety and stability realize that the centre gripping of electric connector is fixed, improves electric connector's welding quality.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme: the utility model provides a be used for electric connector welded centre gripping fixing device, includes bottom plate, holding strip and last holding strip down, be equipped with the screw rod between holding strip and the last holding strip down, be equipped with first nut on the screw rod, first nut sets up the below at holding strip down, be equipped with on the bottom plate and fix the fastening components on the screw rod with holding strip down, go up holding strip swing joint on the screw rod, be equipped with lock nut on the screw rod, lock nut sets up the top at last holding strip, when lock nut loosens, go up the holding strip on the screw rod, when lock nut locks, go up the holding hole that forms clamping electric connector between holding strip and the holding strip down, be equipped with one deck polyvinyl chloride area on the inside wall in holding hole.
Preferably, the fastening assembly comprises a supporting block fixedly connected to the bottom plate and a set screw arranged on the supporting block, and a threaded hole matched with the set screw is formed in the lower holding strip.
Preferably, the outer surfaces of the bottom plate and the supporting block are respectively provided with a zinc coating.
Preferably, the screw rod is further provided with a transverse plate, the transverse plate is fixedly connected to the screw rod through a second nut, and the second nut is arranged at the upper end and the lower end of the transverse plate.
To sum up, the utility model has the advantages that: the locking of the upper holding strip on the screw rod is realized by screwing the locking nut on the screw rod, the movement of the upper screw rod of the upper holding strip is realized by loosening the locking nut, thereby adjusting the clamping hole formed between the upper holding strip and the lower holding strip, realizing the rapid clamping and loosening of the electric connector, enabling the clamping hole to be suitable for clamping and fixing a round electric connector with the diameter of 20 mm-80 mm or a rectangular electric connector with the thickness of below 60mm, secondly, because the lower holding strip is fixed on the screw rod through the fastening component, the lower holding strip is in a fixed structure in the clamping process, thereby ensuring the stability of the electric connector in the clamping and loosening processes, then, a layer of polyvinyl chloride belt is arranged on the inner side wall of the clamping hole, enabling the contact of the electric connector shell and the clamping hole to be soft contact, thereby achieving the purpose of not damaging a shell coating or a paint layer, and finally, due to the arrangement of the bottom plate, the contact area of the whole clamping and fixing device with, so that the inclination is not easily generated in use.
Drawings
The present invention will be further explained with reference to the accompanying drawings:
fig. 1 is a schematic structural view of the clamping and fixing device for welding the electrical connector of the present invention.
Reference numerals:
the clamping device comprises a base plate 1, a lower clamping strip 2, an upper clamping strip 3, a screw rod 4, a first nut 5, a fastening assembly 6, a locking nut 7, a clamping hole 8, a polyvinyl chloride belt 80, a supporting block 9, a set screw 10, a transverse plate 11 and a second nut 12.
Detailed Description
As shown in fig. 1, a clamping and fixing device for welding an electric connector comprises a bottom plate 1, a lower holding strip 2 and an upper holding strip 3, wherein a screw rod 4 is arranged between the lower holding strip 2 and the upper holding strip 3, a first nut 5 is arranged on the screw rod 4, the first nut 5 is arranged below the lower holding strip 2, a fastening component 6 for fixing the lower holding strip 2 on the screw rod 4 is arranged on the bottom plate 1, the upper holding strip 3 is movably connected onto the screw rod 4, a locking nut 7 is arranged on the screw rod 4, the locking nut 7 is arranged above the upper holding strip 3, when the locking nut 7 is loosened, the upper holding strip 3 is arranged on the screw rod 4, when the locking nut 7 is locked, a clamping hole 8 for clamping the electric connector is formed between the upper holding strip 3 and the lower holding strip 2, and a layer of polyvinyl chloride tape 80 is arranged on the inner side wall of the clamping hole 8.
The locking of the upper holding strip 3 on the screw rod 4 is realized by screwing the locking nut 7 on the screw rod 4, the movement of the upper screw rod 4 of the upper holding strip 3 is realized by loosening the locking nut 7, thereby adjusting the clamping hole 8 formed between the upper holding strip 3 and the lower holding strip 2, realizing the rapid clamping and loosening of the electric connector, enabling the clamping hole 8 to be suitable for the clamping and fixing of a round electric connector with the diameter of 20 mm-80 mm or a rectangular electric connector with the thickness of below 60mm, secondly, because the lower holding strip 2 is fixed on the screw rod 4 through the fastening component 6, the lower holding strip 2 is in a fixed structure in the clamping process, thereby ensuring the stability of the electric connector in the clamping and loosening processes, then, a layer of polyvinyl chloride tape is arranged on the inner side wall of the clamping hole 8, the contact between the electric connector shell and the clamping hole 8 is in soft contact, thereby achieving the purpose of not damaging the coating or the paint layer of the shell, finally, due to the arrangement of the bottom plate 1, the contact area of the whole clamping and fixing device with the ground is increased, so that the clamping and fixing device is not easy to incline when in use, and the angle of the screw rod 4 can be adjusted, thereby indirectly realizing the adjustment of the electric connector welding cup within the range of 45 degrees to-10 degrees.
The fastening component 6 comprises a supporting block 9 fixedly connected on the bottom plate 1, and a set screw 10 arranged on the supporting block 9, the lower holding strip 2 is provided with a threaded hole matched with the set screw 10, so that the upper holding strip 3 can be quickly locked, the straightness of the upper holding strip 3 can be ensured, the electric connector is convenient to mount, the outer surfaces of the bottom plate 1 and the supporting block 9 are respectively provided with a galvanized layer, the corrosion of the surfaces of the bottom plate 1 and the supporting block 9 can be effectively prevented, the service life of the whole clamping and fixing device is prolonged, the screw rod 4 is also provided with a transverse plate 11, the transverse plate 11 is fixedly connected on the screw rod 4 through a second nut 12, just second nut 12 sets up at the upper and lower both ends of diaphragm 11, and the setting of diaphragm 11 can not only improve the fixed quality of whole screw rod 4, can carry on spacingly to last holding strip 3 moreover, has improved the movable effect of last holding strip 3.
In addition to the preferred embodiments described above, other embodiments of the present invention are also possible, and those skilled in the art can make various changes and modifications according to the present invention without departing from the spirit of the present invention, which should fall within the scope of the present invention defined by the appended claims.
Claims (4)
1. A centre gripping fixing device for electric connector welded which characterized in that: including bottom plate, holding strip and last holding strip down, be equipped with the screw rod between holding strip and the last holding strip down, be equipped with first nut on the screw rod, first nut sets up the below of holding strip down, be equipped with on the bottom plate and fix the fastening components on the screw rod with holding strip down, go up holding strip swing joint on the screw rod, be equipped with lock nut on the screw rod, lock nut sets up the top at last holding strip, when lock nut loosens, go up the holding strip on the screw rod, when lock nut locks, go up the holding hole that forms the clamping electric connector between holding strip and the holding strip down, be equipped with one deck polyvinyl chloride area on the inside wall in holding hole.
2. A clamping fixture for electrical connector soldering as claimed in claim 1, wherein: the fastening assembly comprises a supporting block fixedly connected to the bottom plate and a set screw arranged on the supporting block, and a threaded hole matched with the set screw is formed in the lower holding strip.
3. A clamping fixture for electrical connector soldering as claimed in claim 1, wherein: and the outer surfaces of the bottom plate and the supporting block are respectively provided with a zinc coating.
4. A clamping fixture for electrical connector soldering as claimed in claim 1, wherein: the screw rod is further provided with a transverse plate, the transverse plate is fixedly connected to the screw rod through nuts, and the nuts are arranged at the upper end and the lower end of the transverse plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921690621.1U CN211072387U (en) | 2019-10-10 | 2019-10-10 | Clamping and fixing device for welding electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921690621.1U CN211072387U (en) | 2019-10-10 | 2019-10-10 | Clamping and fixing device for welding electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211072387U true CN211072387U (en) | 2020-07-24 |
Family
ID=71635695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921690621.1U Active CN211072387U (en) | 2019-10-10 | 2019-10-10 | Clamping and fixing device for welding electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211072387U (en) |
-
2019
- 2019-10-10 CN CN201921690621.1U patent/CN211072387U/en active Active
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