CN218770518U - Bidirectional limiting device of bent electric connector - Google Patents
Bidirectional limiting device of bent electric connector Download PDFInfo
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- CN218770518U CN218770518U CN202223277872.1U CN202223277872U CN218770518U CN 218770518 U CN218770518 U CN 218770518U CN 202223277872 U CN202223277872 U CN 202223277872U CN 218770518 U CN218770518 U CN 218770518U
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Abstract
The utility model belongs to the technical field of electrical assembly, concretely relates to two-way stop device of bending electric connector. The device comprises: the front section limiting template clamping groove, the bent bracket and the tail accessory limiting clamping groove; the tail of the bent electric connector is clamped and fixed difficultly in the manual assembly process by forming a complementary embedded structure with the shape of the bent electric connector and specifically forming an embedded structure by a front end positioning key and a tail locking port of the bent electric connector simultaneously to realize limiting; the operation process is simplified, and the operation difficulty and repeated correction caused by the azimuth offset of the limiting groove are reduced.
Description
Technical Field
The utility model belongs to the technical field of electrical assembly, concretely relates to two-way stop device of bending electric connector.
Background
In the assembly process of electric products, cable assembly is an important component of the whole production system, and the in-line electric connector tends to be bent along with the densification of component space. The bent electric connector is a typical elbow electric connector, and consists of a plug, a bent tail accessory and a middle fastening nut. In the production and processing process of the bent electric connector, according to the process requirements, the direction of a limiting key of a plug is ensured to be fixed (a key position groove is upwards and forms a 90-degree angle with an elbow tail clamp), an elbow tail accessory is downwards and forms a 90-degree angle with the plug, and under the condition that the two positions are not changed, a rotating middle fastening nut is used for carrying out bidirectional fastening on the electric connector tail accessory and the plug. In the fastening process, two different directions can not be guaranteed to be limited simultaneously, multiple times of adjustment is needed, the phenomena of limit key and tail accessory deflection, thread slipping, internal winding, breakage, falling of cable harnesses and the like can occur, and short circuit can be caused during power-on. Therefore, in order to solve the above problems, a bi-directional position-limiting device for a bent electrical connector is required.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The to-be-solved technical problem of the utility model is: how to provide a bidirectional limiting device of a bent electric connector to solve the problems in the background art.
(II) technical scheme
In order to solve the technical problem, the utility model provides a two-way stop device of bending electric connector, the device includes: a front section limiting template clamping groove 5, a bent bracket 6 and a tail accessory limiting clamping groove 7;
the bent bracket 6 is a bent structure, and the bending angle of the bent bracket is matched with that of the bent electric connector;
the bent structure of the bent bracket 6 is formed by integrally combining two panels which mutually present the bending angle and is divided into a first panel and a second panel;
the first panel is provided with the front section limiting template clamping groove 5; the tail accessory limiting clamping groove 7 is formed in the second panel;
the front-section limiting template clamping groove 5 is matched and fixed with the foremost end of the bent electric connector;
and the tail accessory limiting clamping groove 7 is matched and fixed with the tail accessory of the bent electric connector.
Wherein the apparatus further comprises: the front-section limiting template comprises a front-section limiting template 1, a front-end limiting hole 2, a limiting groove 3 and a positioning key 4;
the front-section limiting template clamping groove 5 is provided with a U-shaped opening, a first mounting notch is formed in the U-shaped opening, the front-section limiting template 1 is a flat plate body with a hole, and the front-section limiting template is arranged to be inserted into the front-section limiting template clamping groove 5 from the first mounting notch;
the hole that takes on the anterior segment spacing template 1 is front end spacing hole 2, the hole edge department in front end spacing hole 2 is equipped with a plurality of spacing grooves 3 and navigation key 4.
The size of the front limiting hole 2 is matched with the front end head of the adaptive bent electric connector.
The number and the positions of the limiting grooves 3 and the positioning keys 4 are matched with the limiting keys on the front end of the adaptive bent electric connector.
The front section limiting template 1 is provided with a plurality of front end limiting holes 2, limiting grooves 3 and positioning keys 4 which are different from one another so as to be matched with different bent electric connectors.
Wherein, the spacing groove 3 is provided with one, and the navigation key 4 is provided with four.
The outer contour dimension of the front section limiting template 1 is manufactured according to connectors of different sizes and specifications, the outer contour dimension is used for fixing the foremost end of the bent electric connector, the fact that the included angle between the key position groove and the tail accessory of the bent electric connector is 90 degrees is guaranteed, according to the characteristic of the key position groove fixed by the bent electric connector, the front end of the bent electric connector is embedded into a buckle to form a buckle, the buckle is tightly attached to the key position groove of the bent electric connector to limit, and then front section threads are locked.
The bent bracket 6 selects the distance between the bending point of the bent structure and the front end limiting hole 2 according to the type of the applicable bent electric connector, is manufactured into the bent structure, combines the characteristics of the key position groove fixed at the front end of the bent electric connector, and is closely attached to the front end fixing key position groove of the bent electric connector in a clamping mode for limiting.
Wherein, two-way stop device still includes: a tail accessory U-shaped limiting template 8;
the tail accessory limiting clamping groove 7 is provided with a U-shaped opening, a second mounting notch is formed in the U-shaped opening, and the tail accessory U-shaped limiting template 8 is a U-shaped body and can be inserted into the tail accessory limiting clamping groove 7 from the second mounting notch;
the tail accessory U-shaped limiting template 8 is used as a U-shaped body, and a U-shaped opening formed in the U-shaped limiting template is matched with the U-shaped body of the tail accessory of the bent electric connector in size.
According to the size of the tail accessory of the bent electric connector, the tail accessory U-shaped limiting template 8 with different U-shaped opening sizes is manufactured by only changing the inner diameter size of the tail accessory U-shaped limiting template 8, so that the requirements of limiting the tail accessory of the bent electric connector at a 270-degree position and different tail accessory sizes in various electric connectors are met, and the purpose of limiting the rear end of the bent electric connector is achieved.
(III) advantageous effects
Compared with the prior art, the utility model discloses technical scheme has simple to operate, fixes a position accurate, the high characteristics of operating stability, but wide application in the spacing of the curved electric connector in military products such as aviation, space flight, boats and ships and the civil market electronic assembly. The complementary embedded structure is formed with the shape of the bent electric connector, and particularly, the front end positioning key and the tail locking port of the bent electric connector are simultaneously embedded to realize limiting, so that the problems of difficult clamping and positioning of the tail of the bent electric connector in the manual assembly process are solved; the operation process is simplified, the operation difficulty is reduced, and repeated correction caused by the azimuth offset of the limiting groove is reduced; the labor intensity of operators is reduced, the processing is simple, the installation is convenient, the mutual limiting is accurate, the electric connector is not damaged, and the stability is high. The same-row manual limiting advanced level is achieved, and the method has a value of being popularized to the processing of similar products.
Drawings
Fig. 1 is a schematic structural view of a bidirectional limiting device of a curved electrical connector according to the present invention;
fig. 2 is a view of a curved bracket of a bidirectional limiting device of a curved electric connector of the present invention;
FIG. 3 is a front-end limiting template diagram of a bidirectional limiting device of the curved electrical connector of the present invention;
FIG. 4 is a U-shaped position-limiting template drawing of the tail fitting of the two-way position-limiting device of the bent electric connector of the present invention;
wherein: 1. the spacing template of anterior segment, 2, front end spacing hole, 3, spacing groove, 4, navigation key, 5, the spacing template draw-in groove of anterior segment, 6, the bent support, 7, the spacing draw-in groove of tail annex, 8, the spacing template of tail annex U-shaped.
Detailed Description
In order to make the objects, contents and advantages of the present invention clearer, the following description will make a detailed description of embodiments of the present invention with reference to the accompanying drawings and examples.
In order to solve the above technical problem, the present invention provides a bidirectional limiting device for a bent electrical connector, as shown in fig. 1-4, the device comprises: a front section limiting template clamping groove 5, a bent bracket 6 and a tail accessory limiting clamping groove 7;
the bent bracket 6 is a bent structure, and the bending angle of the bent bracket is matched with that of the bent electric connector;
the bent structure of the bent bracket 6 is formed by integrally combining two panels which mutually present the bending angle and is divided into a first panel and a second panel;
the first panel is provided with the front section limiting template clamping groove 5; the tail accessory limiting clamping groove 7 is formed in the second panel;
the front-section limiting template clamping groove 5 is matched and fixed with the foremost end of the bent electric connector;
and the tail accessory limiting clamping groove 7 is matched and fixed with the tail accessory of the bent electric connector.
Wherein the apparatus further comprises: the front-section limiting template comprises a front-section limiting template 1, a front-end limiting hole 2, a limiting groove 3 and a positioning key 4;
the front section limiting template clamping groove 5 is arranged to be a U-shaped opening, a first mounting notch is formed in the U-shaped opening, the front section limiting template 1 is a flat plate body with a hole, and the front section limiting template can be inserted into the front section limiting template clamping groove 5 from the first mounting notch;
the hole that takes on the anterior segment spacing template 1 is front end spacing hole 2, the hole edge department in front end spacing hole 2 is equipped with a plurality of spacing grooves 3 and navigation key 4.
The size of the front limiting hole 2 is matched with the front end head of the adaptive bent electric connector.
The number and the positions of the limiting grooves 3 and the positioning keys 4 are matched with the limiting keys on the front end of the adaptive bent electric connector.
The front section limiting template 1 is provided with a plurality of front end limiting holes 2, limiting grooves 3 and positioning keys 4 which are different from one another so as to be matched with different bent electric connectors.
Wherein, spacing groove 3 is equipped with one, and navigation key 4 is equipped with four.
The outer contour dimension of the front section limiting template 1 is manufactured according to connectors of different sizes and specifications, the outer contour dimension is used for fixing the foremost end of the bent electric connector, the fact that the included angle between the key position groove and the tail accessory of the bent electric connector is 90 degrees is guaranteed, according to the characteristic of the key position groove fixed by the bent electric connector, the front end of the bent electric connector is embedded into a buckle to form a buckle, the buckle is tightly attached to the key position groove of the bent electric connector to limit, and then front section threads are locked.
The bent support 6 selects the distance between the bending point of the bent structure and the front end limiting hole 2 according to the applicable type of the bent electric connector, and is manufactured into the bent structure, and the bent structure is combined with the characteristic of the key position groove fixed at the front end of the bent electric connector, and is limited by tightly adhering the front end fixing key position groove of the bent electric connector in a buckle manner.
Wherein, two-way stop device still includes: a tail accessory U-shaped limiting template 8;
the tail accessory limiting clamping groove 7 is provided with a U-shaped opening, a second mounting notch is formed in the U-shaped opening, and the tail accessory U-shaped limiting template 8 is a U-shaped body and can be inserted into the tail accessory limiting clamping groove 7 from the second mounting notch;
the tail accessory U-shaped limiting template 8 is used as a U-shaped body, and a U-shaped opening formed in the U-shaped limiting template is matched with the U-shaped body of the tail accessory of the bent electric connector in size.
According to the size of the tail accessory of the bent electric connector, the tail accessory U-shaped limiting template 8 with different U-shaped opening sizes is manufactured by only changing the inner diameter size of the tail accessory U-shaped limiting template 8, so that the requirements of limiting the tail accessory of the bent electric connector at a 270-degree position and different tail accessory sizes in various electric connectors are met, and the purpose of limiting the rear end of the bent electric connector is achieved.
Example 1
The two-way limiting device for manufacturing the bent electric connector is designed and manufactured in the embodiment, the reverse clamping principle is adopted, the front section is limited and combined with the appearance angle characteristics of 5 fixed key position grooves at the front end of the switching sleeve of the bent electric connector, the bidirectional limiting device is fixed by using an embedded mode and is closely attached to the key position grooves of the bent electric connector for limiting. Through the embedded fixing principle, the problem of front end limitation of the bent electric connector is solved, and different front section limiting templates can be manufactured according to electric connectors of different models. The afterbody is spacing, and for the convenience of installation, easy dismounting uses the opening design U-shaped draw-in groove of hugging closely tail annex clamping retainer plate, and the spacing template of preparation tail annex U-shaped is packed into U-shaped design draw-in groove, has satisfied and has made the restriction of tail annex at 270 positions. The utility model discloses this utility model has used two not equidirectional spacing, has solved the difficult a plurality of problems of bending electric connector location from the theory. The characteristics of the actual bent tail accessory size and the bent cable stopper U-shaped opening size are combined, the original U-shaped limiting mode is made to be the largest size, and different tail accessory templates are manufactured by changing the inner diameter size of the tail accessory U-shaped limiting template according to different electric connector tail accessory sizes so as to meet the requirements of various electric connector tail accessory sizes.
When the size of the electric connector changes, only the front section limiting template and the tail accessory U-shaped limiting template need to be replaced, and the effect of rapid bidirectional limiting is achieved.
Example 2
The utility model discloses a form complementary curved structure like figure 1 with electric connector, utilize curved electric connector's self characteristics, select the limit point of front end and afterbody, it is spacing simultaneously to form both ends, reaches the designing and processing requirement. The front end limiting hole 2, the positioning key 3 and the limiting groove 4 can be processed according to the size of the front section of the electric connector to form a front section limiting template 1 with different sizes, the limiting template 1 can be inserted into a front section limiting template clamping groove 5 (the limiting template 1: the outer contour size of the front section limiting template 1 is manufactured according to connectors with different sizes and specifications), the effect is to fix the most front end of the electric connector, ensure that the key position groove faces upwards and forms a 90-degree angle with the tail of the elbow, embed the electric connector head to form a buckle according to the characteristics of the bent electric connection fixed key position groove, closely attach the electric connector head to the bent electric connector key position groove to limit, and then carry out front section thread locking.
The bent support 6 selects the distance between the bending point of the bent structure and the front end limiting opening according to the type number of the bent electric connector to manufacture the bent structure, combines the characteristics of the key position groove fixed by the bent electric connector, and uses the buckle type to closely attach the front end fixing key position groove of the bent electric connector for limiting, thereby solving the problem of limiting the front end of the bent cable.
The afterbody is spacing, for the convenience of installation, easy dismounting, the opening U-shaped design (U-shaped mouth 8) of tail clamp retainer ring is hugged closely in the use, press from both sides the size according to the electric connector tail, only need change the internal diameter size of the spacing template of tail annex U-shaped, the spacing template 8 of different U-shaped mouth size tail annex U-shaped of preparation, satisfied and made the tail press from both sides the restriction in the position of 270 and the requirement of different tail annex sizes in various electric connectors, reach the spacing purpose of electric connector rear end.
The actual operation process is as follows: the locking port of the tail accessory of the bent electric connector is clamped into the U-shaped limiting template 8 of the tail accessory, then the bent electric connector is translated, the front section of the bent electric connector is embedded into the front section limiting template 1, the limiting key of the bent electric connector is clamped into the front end limiting hole 2, the limiting groove 3 and the positioning key 4, and then the middle nut of the bent electric connector is screwed, so that the front section and the tail accessory are limited in two directions.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be considered as the protection scope of the present invention.
Claims (10)
1. A bi-directional retention device for a bent electrical connector, said device comprising: a front section limiting template clamping groove (5), a bent bracket (6) and a tail accessory limiting clamping groove (7);
the bent bracket (6) is of a bent structure, and the bending angle of the bent bracket is matched with that of the bent electric connector;
the bent structure of the bent bracket (6) is formed by integrally combining two panels which mutually present the bending angle and is divided into a first panel and a second panel;
the first panel is provided with the front section limiting template clamping groove (5); the tail accessory limiting clamping groove (7) is arranged on the second panel;
the front-section limiting template clamping groove (5) is matched and fixed with the foremost end of the bent electric connector;
and the tail accessory limiting clamping groove (7) is matched and fixed with the tail accessory of the bent electric connector.
2. The bi-directional limiting device of an electrical elbow connector as claimed in claim 1, wherein said device further comprises: the front-section limiting template (1), a front-end limiting hole (2), a limiting groove (3) and a positioning key (4);
the front-section limiting template clamping groove (5) is provided with a U-shaped opening, a first mounting notch is formed in the U-shaped opening, the front-section limiting template (1) is a flat plate body with a hole, and the front-section limiting template clamping groove can be inserted into the first mounting notch and is embedded into the front-section limiting template clamping groove (5);
the hole that takes on anterior segment spacing template (1) is front end spacing hole (2), the hole edge department in front end spacing hole (2) is equipped with a plurality of spacing grooves (3) and navigation key (4).
3. The bi-directional stop device of the bent electrical connector according to claim 2, wherein the front stop hole (2) has a hole size matching with the front end of the adapted bent electrical connector.
4. The bi-directional limiting device of the bent electrical connector according to claim 2, wherein the number and the positions of the limiting grooves (3) and the positioning keys (4) are matched with the limiting keys on the front end of the matched bent electrical connector.
5. The bi-directional limiting device of the curved electrical connector according to claim 2, wherein the front limiting template (1) is provided with a plurality of limiting holes (2), limiting grooves (3) and positioning keys (4) which are different from each other so as to match different curved electrical connectors.
6. The bi-directional limiting device of the bent electrical connector according to claim 2, wherein there are one limiting groove (3) and four positioning keys (4).
7. The bidirectional spacing device of curved electrical connector according to claim 2, characterized in that the outer contour dimension of the front spacing template (1) is made according to the connectors of different sizes, the function is to fix the front end of the curved electrical connector, ensure the included angle between the key slot and the tail accessory of the curved electrical connector is 90 °, according to the characteristic of the key slot fixed by the curved electrical connector, embed the front end of the curved electrical connector to form a buckle, closely attach to the key slot of the curved electrical connector for spacing, and then perform the front thread locking.
8. The bidirectional limiting device of the curved electric connector according to claim 1, wherein the curved bracket (6) is manufactured into a curved structure by selecting the distance between the bending point of the curved structure and the front limiting hole (2) according to the type of the applicable curved electric connector, and the front end fixing key slot of the curved electric connector is tightly attached in a clamping manner to limit the position by combining the characteristics of the key slot fixed at the front end of the curved electric connector.
9. The bi-directional retainer device for an electrical elbow connector of claim 1, further comprising: a tail accessory U-shaped limiting template (8);
the tail accessory limiting clamping groove (7) is provided with a U-shaped opening, a second mounting notch is formed in the U-shaped opening, and the tail accessory U-shaped limiting template (8) is a U-shaped body and can be inserted into the tail accessory limiting clamping groove (7) from the second mounting notch;
the tail accessory U-shaped limiting template (8) is used as a U-shaped body, and a U-shaped opening formed in the U-shaped limiting template is matched with the U-shaped body of the tail accessory of the bent electric connector in size.
10. The bidirectional limiting device of the curved electrical connector according to claim 9, wherein according to the size of the tail fitting of the curved electrical connector, only the inner diameter size of the U-shaped limiting template (8) of the tail fitting needs to be changed to manufacture the U-shaped limiting template (8) of the tail fitting with different U-shaped opening sizes, thereby meeting the requirements of limiting the tail fitting of the curved electrical connector at a position of 270 degrees and different tail fitting sizes in various electrical connectors and achieving the purpose of limiting the rear end of the curved electrical connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223277872.1U CN218770518U (en) | 2022-12-07 | 2022-12-07 | Bidirectional limiting device of bent electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223277872.1U CN218770518U (en) | 2022-12-07 | 2022-12-07 | Bidirectional limiting device of bent electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218770518U true CN218770518U (en) | 2023-03-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223277872.1U Active CN218770518U (en) | 2022-12-07 | 2022-12-07 | Bidirectional limiting device of bent electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218770518U (en) |
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2022
- 2022-12-07 CN CN202223277872.1U patent/CN218770518U/en active Active
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