Double-hole type double-body female straight head
By combining a dual-hole design with a waterproof base and a locking cover structure, the problems of poor connection stability and waterproof performance of existing connector female straight heads are solved, achieving higher waterproof performance and safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DONGGUAN JINGYIDA ELECTRONIC TECH CO LTD
- Filing Date
- 2025-05-09
- Publication Date
- 2026-04-17
AI Technical Summary
Most existing female connectors are single-ended, resulting in poor connection stability, inadequate waterproofing, and susceptibility to water damage.
It adopts a dual-hole design, using a waterproof seat and locking cover structure made of rubber material, which connect to two connectors respectively to enhance the waterproof effect and improve stability through locking connection.
The connector's waterproof performance and stability have been improved, preventing water damage and enhancing safety and convenience.
Smart Images

Figure CN224138410U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of female straight head technology, specifically a double-hole double-body female straight head. Background Technology
[0002] A female straight connector refers to a female connector component with a socket and a straight design, which is usually used in conjunction with a male connector;
[0003] For example, the Chinese authorized patent with publication number CN220324780U (A Female Connector for Automobiles) includes a female connector, a protective housing, a female connector body, and a snap-fit plate. The protective housing has a loading cavity; the female connector body is slidably installed within the loading cavity, sliding axially along the loading cavity, with one end being a plug-in end; the protective housing has an adjustment port, and one end of the snap-fit plate passes through the adjustment port and is installed within the loading cavity, preventing the female connector body from sliding axially along the loading cavity. Therefore, this female connector for automobiles can be connected to the automobile's output connector by sliding the female connector body out of the protective housing.
[0004] However, most existing female straight connectors are single-ended structures, which have poor connection stability and poor waterproof performance, making them prone to water ingress and damage. Therefore, they do not meet current requirements. To address this, we propose a dual-hole, dual-body female straight connector. Utility Model Content
[0005] The purpose of this utility model is to provide a dual-hole, dual-body female straight connector to solve the problems mentioned in the background art, which are mostly single-head structures with poor connection stability, poor waterproofing, and easy water ingress leading to damage, resulting in low waterproofing performance.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a double-hole double-body female straight head, comprising: a female straight head housing, a first connector is provided on one side of the female straight head housing, a second connector is provided on one side of the first connector, a locking cover is provided at one end of the first connector, and the locking cover is fitted over the outside of the first connector and the second connector, a first mounting cavity and a second mounting cavity are provided on the other side of the female straight head housing, and the first mounting cavity and the second mounting cavity correspond to the first connector and the second connector respectively, and a connecting body is provided inside the first mounting cavity and the second mounting cavity.
[0007] Preferably, the connecting body includes a connecting sleeve, the outer surface of the connecting sleeve is provided with a connecting groove, a waterproof seat is installed inside the connecting groove, and the waterproof seat is fitted outside the connecting sleeve.
[0008] Preferably, the waterproof seat is made of rubber.
[0009] Preferably, the connecting body further includes a mounting post, which is inserted into the interior of the connecting sleeve, and a needle sleeve is inserted inside the mounting post.
[0010] Preferably, a locking seat is provided on one side surface of both the first connector and the second connector, and a locking groove is provided on both sides surface of the locking cover, with the locking seat snapping into the locking groove to achieve a locking connection between the locking cover and the first connector and the second connector.
[0011] Preferably, one end surface of the latch cover is provided with a first connecting hole, and a second connecting hole is provided on one side of the first connecting hole, and the first connecting hole and the second connecting hole correspond to the first connector and the second connector, respectively.
[0012] Preferably, a positioning seat is provided on the upper surface of one side of the female straight head housing, and a connecting seat is provided on the upper surface of the other side of the female straight head housing, with a locking plate provided between the connecting seat and the positioning seat.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] (1) This utility model replaces the existing single connector structure with a first connector and a second connector. A waterproof seat is installed on the outside of the connector sleeve. The waterproof seat improves the waterproof effect inside the female straight head shell and improves the safety performance. The locking cover is placed on the outside of the first connector and the second connector to protect and waterproof the ends of the first connector and the second connector. This prevents damage and also improves the waterproof effect of the first connector and the second connector, thus improving the safety of use. The double-head connection improves the connection stability and provides double waterproof effect through the waterproof seat and the locking cover, thus improving the safety of use. This solves the problem that most existing female straight connectors are single-head structures, with poor connection stability and poor waterproof effect, which are prone to water ingress and damage, resulting in low waterproof performance.
[0015] (2) By setting a locking seat on one side surface of the first connector and the second connector, and setting a locking groove on both sides surface of the locking cover, the locking cover is placed on the outside of the first connector and the second connector, and the locking seat is inserted into the locking groove, so as to realize the locking connection between the locking cover and the first connector and the second connector, which is convenient for disassembly and installation and improves convenience. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0017] Figure 2 This is a schematic diagram of the overall left-side structure of this utility model;
[0018] Figure 3 This is a schematic diagram of the main connecting structure of this utility model;
[0019] Figure 4 This is an exploded view of the connecting body structure of this utility model;
[0020] In the diagram: 1. Female straight head housing; 2. Locking cover; 3. First connector; 4. Second connector; 5. Locking seat; 6. First connecting hole; 7. Second connecting hole; 8. Connecting seat; 9. Locking plate; 10. Positioning seat; 11. First mounting cavity; 12. Second mounting cavity; 13. Connecting body; 14. Connecting sleeve; 15. Waterproof seat; 16. Connecting groove; 17. Mounting post; 18. Pin sleeve; 19. Locking groove. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0022] Please see Figure 1-4 This utility model provides an embodiment of a double-hole, double-body female straight connector, comprising: a female straight connector housing 1, a first connector 3 on one side of the female straight connector housing 1, a second connector 4 on one side of the first connector 3, a locking cover 2 at one end of the first connector 3, the locking cover 2 being fitted over the first connector 3 and the second connector 4, a first connecting hole 6 on one end surface of the locking cover 2, a second connecting hole 7 on one side of the first connecting hole 6, the first connecting hole 6 and the second connecting hole 7 corresponding to the first connector 3 and the second connector 4 respectively, a first mounting cavity 11 and a second mounting cavity 12 on the other side of the female straight connector housing 1, the first mounting cavity 11 and the second mounting cavity 12 corresponding to the first connector 3 and the second connector 4 respectively, a connecting body 13 being provided inside the first mounting cavity 11 and the second mounting cavity 12, the connecting body 13 including a connecting... The outer surface of the connecting sleeve 14 is provided with a connecting groove 16. A waterproof seat 15 is installed inside the connecting groove 16 and is fitted over the connecting sleeve 14. The waterproof seat 15 is made of rubber. The connecting body 13 also includes a mounting post 17, which is inserted into the connecting sleeve 14. A needle sleeve 18 is inserted into the mounting post 17. The needle sleeve 18 is inserted into the mounting post 17 and the mounting post 17 is inserted into the connecting sleeve 14. Then, the waterproof seat 15 is fitted over the connecting sleeve 14 and snapped into the connecting groove 16 to limit the waterproof seat 15 and prevent it from falling off. This connects the waterproof seat 15 and the connecting sleeve 14, forming the connecting body 13. The two connecting bodies 13 are respectively inserted into the first mounting cavity 11 and the second mounting cavity 12. The waterproof seat 15 improves the waterproof effect inside the female straight head housing 1 and enhances the safety performance during use.
[0023] A locking seat 5 is provided on one side surface of the first connector 3 and the second connector 4, and a locking groove 19 is provided on both sides surface of the locking cover 2. The locking cover 2 is placed over the outside of the first connector 3 and the second connector 4, and the locking seat 5 is inserted into the locking groove 19, so that the locking cover 2 is locked to the first connector 3 and the second connector 4. This provides protection and waterproofing to the ends of the first connector 3 and the second connector 4, preventing damage and improving the waterproofing effect of the first connector 3 and the second connector 4, thus improving the safety of use.
[0024] The existing single connector structure is replaced by the first connector 3 and the second connector 4, which improves the stability of the connection. At the same time, the waterproof seat 15 and the locking cover 2 provide double waterproof effect inside and outside, which improves the safety of use.
[0025] Please see Figure 1 A positioning seat 10 is provided on the upper surface of one side of the female straight head housing 1, and a connecting seat 8 is provided on the upper surface of the other side of the female straight head housing 1. A locking plate 9 is provided between the connecting seat 8 and the positioning seat 10. When the female straight head housing 1 is connected to the male head, the locking plate 9 is used to lock the male head, thereby connecting the male head and the female straight head housing 1 and facilitating disassembly.
[0026] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. A dual bore dual body female spade, comprising a female spade housing (1), characterized in that: A first connector (3) is provided on one side of the female straight head housing (1), and a second connector (4) is provided on one side of the first connector (3). A locking cover (2) is provided at one end of the first connector (3), and the locking cover (2) is fitted over the outside of the first connector (3) and the second connector (4). A first mounting cavity (11) and a second mounting cavity (12) are provided on the other side of the female straight head housing (1), and the first mounting cavity (11) and the second mounting cavity (12) correspond to the first connector (3) and the second connector (4) respectively. A connecting body (13) is provided inside the first mounting cavity (11) and the second mounting cavity (12).
2. A double-hole double-body female straight-end according to claim 1, characterized in that: The connecting body (13) includes a connecting sleeve (14), the outer surface of which is provided with a connecting groove (16), a waterproof seat (15) is installed inside the connecting groove (16), and the waterproof seat (15) is fitted over the connecting sleeve (14).
3. A double-hole double-body female straight-end according to claim 2, characterized in that: The waterproof seat (15) is made of rubber.
4. A double-hole double-body female straight head according to claim 2, characterized in that: The connecting body (13) also includes a mounting post (17), and the mounting post (17) is inserted into the interior of the connecting sleeve (14), and a needle sleeve (18) is inserted into the interior of the mounting post (17).
5. A double-hole double-body female straight head according to claim 1, characterized in that: The first connector (3) and the second connector (4) are provided with a locking seat (5) on one side surface, and the locking cover (2) is provided with a locking groove (19) on both sides surface. The locking seat (5) is inserted into the locking groove (19) to realize the locking connection between the locking cover (2) and the first connector (3) and the second connector (4).
6. A double-hole double-body female straight head according to claim 1, characterized in that: The locking cover (2) has a first connecting hole (6) on one end surface, and a second connecting hole (7) is provided on one side of the first connecting hole (6), and the first connecting hole (6) and the second connecting hole (7) correspond to the first connector (3) and the second connector (4) respectively.
7. A double-hole double-body female straight-end according to claim 1, characterized in that: A positioning seat (10) is provided on the upper surface of one side of the female straight head housing (1), and a connecting seat (8) is provided on the upper surface of the other side of the female straight head housing (1). A locking plate (9) is provided between the connecting seat (8) and the positioning seat (10).
Citation Information
Patent Citations
Connector female head for automobile
CN220324780U