Connector and connector lead-out pin fixing support
By designing a connector lead-out pin fixing bracket, and utilizing the snap-fit structure of the base plate and column to connect with the base, two assembly positions are provided, solving the problem of lead-out pin deformation during transportation and assembly, and improving the stability of the connector and product quality.
Patent Information
- Application Number
- CN202422849373.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-21
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2034-11-21
AI Technical Summary
The leads of car key connectors are easily deformed during transportation, production, and assembly due to impact, vibration, drops, or human handling, which can cause the connector to malfunction.
A connector lead-out pin fixing bracket was designed, including a base plate and a column, which is connected to the base by a snap-fit structure, providing two assembly positions. The fixing hole design guides and positions the lead-out pin to prevent deformation.
It effectively protects the verticality and positional accuracy of the leads, improves product quality, avoids deformation during transportation and assembly, and ensures the normal use of the connector.
Smart Images

Figure CN223583299U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of automobile, concretely relates to a connector and connector lead-out pin fixing support. BACKGROUND
[0002] At present, the automobile key connector usually adopts horizontal connector, for example, the patent CN 209159624U discloses the door controller is horizontal connector. The lead-out pin of horizontal connector is easy to deform, and in the transportation, production and assembly process, the lead-out pin is easy to deform due to impact, vibration, drop or personnel operation, so that the connector cannot be normally used, therefore, the problem that the lead-out pin is easy to deform needs to be solved. SUMMARY
[0003] In view of the defects of the prior art, the utility model provides a connector and connector lead-out pin fixing support, which mainly solves the problem that the lead-out pin of the connector is easy to deform. In order to achieve the above object, the utility model is realized by the following technical scheme:
[0004] The utility model provides a connector lead-out pin fixing support, which comprises a base plate, a plurality of rows of lead-out pin fixing holes are arranged in the middle of the base plate, and each lead-out pin fixing hole penetrates the top surface and the bottom surface of the base plate.
[0005] The top surface of the base plate extends upwards to form a stand at both ends, each lead-out pin fixing hole is located between the two stands, the side of the two stands away from each other is provided with a first buckle and a second buckle, and the first buckle is located directly above the second buckle.
[0006] Preferably, the top opening position of each lead-out pin fixing hole is in the shape of a funnel.
[0007] Preferably, each lead-out pin fixing hole is connected by a guide hole and a positioning hole, the guide hole is a funnel-shaped round hole with a hole diameter gradually decreasing from top to bottom, the positioning hole is a cylindrical hole connected to the bottom of the guide hole, the guide hole penetrates the top surface of the base plate, and the positioning hole penetrates the bottom surface of the base plate.
[0008] Preferably, the bottom surface of the base plate extends perpendicularly downwards to form at least one positioning column at both ends.
[0009] The utility model also provides a connector, which comprises a base and a plurality of rows of lead-out pins mounted on the base, characterized in that the connector further comprises the lead-out pin fixing support, the base is provided with a positioning hole corresponding to the position of each positioning column, and each positioning column is inserted into the corresponding positioning hole.
[0010] The third buckle is arranged on the base corresponding to the position of each column of the lead-out leg fixing support, and the base and the lead-out leg fixing support have two assembly positions, when the third buckle is connected with the first buckle, the base and the lead-out leg fixing support are in the first assembly position; when the third buckle is connected with the second buckle, the base and the lead-out leg fixing support are in the second assembly position; the length of the lead-out leg penetrating the bottom surface of the substrate in the second assembly position is greater than the length of the lead-out leg penetrating the bottom surface of the substrate in the first assembly position.
[0011] The utility model has the following beneficial effects:
[0012] The lead-out leg is fixed by the lead-out leg fixing support, the lead-out leg fixing support and the base of the connector have two assembly states, by changing the length of the lead-out leg extending out of the lead-out leg fixing support, the deformation of the lead-out leg in the transportation and assembly process can be avoided, the lead-out leg fixing support can protect the perpendicularity and position accuracy of the lead-out leg, and the quality of the product is improved. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1 It is the perspective view of the connector of the utility model embodiment installed with the lead-out leg fixing support;
[0014] Figure 2 It is the top view of the connector of the utility model embodiment; Figure 1
[0015] Figure 3 It is the sectional view along the line A-A of the utility model embodiment; Figure 2
[0016] Figure 4 It is the perspective view of the lead-out leg fixing support of the utility model embodiment;
[0017] Figure 5 It is another angle view of the lead-out leg fixing support of the utility model embodiment; Figure 4
[0018] Figure 6 It is the partial enlarged view of the lead-out leg fixing support of the utility model embodiment; Figure 5
[0019] Figure 7 It is the schematic view of the lead-out leg fixing support in the first assembly position;
[0020] Figure 8 It is the schematic view of the lead-out leg fixing support in the second assembly position. DETAILED DESCRIPTION
[0021] The utility model will be further described below in combination with the drawings and embodiments.
[0022] In the description of the utility model, it is understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model.
[0023] As shown in Figures 1 to 8 The embodiment provides a connector, which comprises a base 2, a connector element and a lead-out pin fixing support 1, the connector element is installed on the base 2, and the connector element comprises multiple rows of lead-out pins 3.
[0024] The lead-out pin fixing support 1 comprises a base plate 4, a plurality of lead-out pin fixing holes 5 are arranged in the middle of the base plate 4, each lead-out pin fixing hole 5 penetrates the top surface and the bottom surface of the base plate 4. The lead-out pin fixing support 1 is connected with the base 2 through a buckle structure, each lead-out pin 3 is inserted into the corresponding lead-out pin fixing hole 5, the lead-out pin 3 is positioned by the lead-out pin fixing hole 5, and the lead-out pin 3 is prevented from being bent. Preferably, the top opening of each lead-out pin fixing hole 5 is arranged in a funnel-shaped opening, so as to guide the lead-out pin 3 and facilitate the smooth insertion of the lead-out pin 3 into position.
[0025] In a specific structure, the lead-out pin fixing hole 5 is connected by a guide hole 6 and a positioning hole 7, the guide hole 6 is a funnel-shaped circular hole with a hole diameter gradually decreasing from top to bottom, the positioning hole 7 is a cylindrical hole and is connected to the bottom of the guide hole 6, the guide hole 6 penetrates the top surface of the base plate 4, and the positioning hole 7 penetrates the bottom surface of the base plate 4. In other embodiments, the insertion action of the lead-out pin 3 can also be guided by arranging a chamfer or a rounded corner on the top opening position of the lead-out pin fixing hole 5.
[0026] The direction in which the lead-out pin 3 is inserted into the lead-out pin fixing hole 5 is consistent with the clamping direction of the base 2 and the base plate 4, and both are from top to bottom. The top surface of the base plate 4 extends upwards to form a stand 8 at both ends, each lead-out pin fixing hole 5 is located between the two stands 8, and the side of each stand 8 away from the other is provided with a first buckle 9 and a second buckle 10, and the first buckle 9 is located directly above the second buckle 10. The base 2 is provided with a third buckle 11 corresponding to the position of each stand 8 on the lead-out pin fixing support 1, and the base 2 and the lead-out pin fixing support 1 have two assembly positions, when the third buckle 11 is clamped with the first buckle 9, the base 2 and the lead-out pin fixing support 1 are in the first assembly position, when the third buckle 11 is clamped with the second buckle 10, the base 2 and the lead-out pin fixing support 1 are in the second assembly position, and the length of the lead-out pin 3 penetrating the bottom surface of the base plate 4 in the second assembly position is greater than that in the first assembly position.
[0027] The lead-out pin fixing support 1 has two assembly positions by the first buckle 9 and the second buckle 10. During transportation, the lead-out pin fixing support 1 is located at the first assembly position (as shown in Figure 7 ), and at this time, the length of the lead-out pin 3 exposed outside the lead-out pin fixing support 1 is short and is not easy to deform. During production and assembly, the lead-out pin fixing support 1 is adjusted to the second assembly position (as shown in Figure 8 ), so that the length of the lead-out pin 3 exposed is longer, and the lead-out pin 3 is convenient to solder with the circuit board.
[0028] Preferably, the bottom surface of the substrate 4 extends perpendicularly downward at both ends to form at least one positioning column 12, and the base 2 is provided with a positioning hole 7 corresponding to each positioning column 12. When each positioning column 12 is inserted into the corresponding positioning hole 7, each lead-out pin is inserted into the corresponding lead-out pin positioning hole. The positioning column and the positioning hole are matched to avoid horizontal displacement of the lead-out pin fixing support 1 relative to the base.
[0029] The above description is only used to illustrate the technical solutions of the present application, and is not limited thereto. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced by equivalent ones. These modifications or replacements do not make the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application. Therefore, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the present application.
Claims
1. A connector lead-out pin fixing bracket characterized by comprising: The substrate has a plurality of lead fixing holes in the middle, each of which penetrates the top and bottom surfaces of the substrate and has a funnel-shaped opening at the top. The top surface of the substrate extends upward to form two columns at both ends, each lead fixing hole is located between the two columns, and each column has a first buckle and a second buckle on the side facing away from the other column, with the first buckle located directly above the second buckle.
2. The connector lead-out leg fixing bracket according to claim 1, characterized by, Each lead fixing hole is connected by a guide hole and a positioning hole, the guide hole is a funnel-shaped round hole with a gradually decreasing diameter from top to bottom, and the positioning hole is a cylindrical hole connected to the bottom of the guide hole, the guide hole penetrates the top surface of the substrate, and the positioning hole penetrates the bottom surface of the substrate.
3. The connector pigtailing fixture of claim 1, wherein, The bottom surface of the substrate extends downward to form at least one positioning column at each end.
4. A connector comprising a housing and a plurality of rows of lead-out pins mounted on the housing, characterized in that, The base has a positioning hole corresponding to each positioning column, and the horizontal position of the lead fixing support relative to the base is achieved by inserting the positioning column into the corresponding positioning hole. The base has a third buckle corresponding to each column of the lead fixing support, and the base and the lead fixing support have two assembly positions, when the third buckle is engaged with the first buckle, the base and the lead fixing support are in the first assembly position, and when the third buckle is engaged with the second buckle, the base and the lead fixing support are in the second assembly position, the length of the lead penetrating the bottom surface of the substrate in the second assembly position is greater than that in the first assembly position.
Citation Information
Patent Citations
Vehicle door controller
CN209159624U