A connector with metal keys
Patent Information
- Application Number
- CN202521846683.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-28
- Publication Date
- 2026-10-09
- Estimated Expiration
- 2035-08-28
AI Technical Summary
[0003]现有的连接器的中心连接处一般采用卡扣式结构，通过按钮能够控制卡扣的限位解除，但是由于卡扣与连接器本体之间属于半分离状，按键容易在长时间使用过程中或者使用者手动按压过程中出现脱落的情况，从而对连接器的后续正常使用造成影响；鉴于此，我们提出了一种具有金属按键的连接器
1、该具有金属按键的连接器，通过在母头外壳的顶部设置的压片，在卡扣按键使用的过程中，压片能够在侧面对其实现锁紧，进而使得卡扣按键无论处于按压状态还是放松状态均具有侧向限位结构对其实现限制，有效防止了卡扣按键在使用过程中出现脱落的可能，同时也能够在连接器运输过程中保证其安全性，避免受到外力碰触而出现掉落，影响连接器的正常使用功能。
Smart Images
Figure CN224842485U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of connector technology, specifically to a connector with metal buttons. Background Technology
[0002] Connectors are generally used to connect electrical equipment and wire harnesses. They not only ensure the stability of the connection, but also protect the connection port from the corrosion of moisture or dust in the external environment, which would affect the stability of the wire harness connection and the safety of use.
[0003] Existing connectors typically use a snap-fit structure at the center connection, with a button controlling the release of the snap-fit. However, since the snap-fit is semi-separated from the connector body, the button is prone to falling off during prolonged use or manual pressing by the user, thus affecting the normal use of the connector. In view of this, we propose a connector with a metal button. Utility Model Content
[0004] The purpose of this invention is to provide a connector with metal buttons to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a connector with a metal button, comprising a male connector housing, a female connector housing fixedly mounted on the inner wall of the male connector housing, a female connector inner core fixedly mounted on the inner wall of the female connector housing, a female connector female pin and a female connector male pin fixedly mounted on the inner wall of the female connector inner core, a snap-fit button movably mounted on the top of the female connector housing, a spring fixedly connected between the bottom outer wall of the snap-fit button and the outer wall of the female connector housing, a pressure plate slidably mounted on the top outer wall of the female connector housing, and the male connector housing being located away from... A male inner core 2 is fixedly installed on the inner wall of one side of the female connector shell. A male male pin 2 and a male female pin 2 are fixedly installed on the inner wall of the male inner core 2. A male connector shell is detachably connected to one end of the male connector shell near the male inner core 2. A male inner core 1 is fixedly installed on the inner wall of the male connector shell. A male female pin 1 and a male male pin 1 are fixedly installed on the inner wall of the male inner core 1. A tail cap is detachably connected to one end of the male connector shell. A wire clamp is fixedly installed on the inner wall of the tail cap. Another set of tail caps and wire clamps is provided at the end of the female connector shell away from the male connector shell.
[0006] Preferably, a rubber plug is provided at the connection between the tail cap and the wire clamp, and a waterproof ring is provided at the connection between the end of the tail cap and the male connector shell, a wire clamp waterproof ring is provided at the connection between the inner surface of the tail cap and the male connector shell, and a mating socket waterproof ring is provided at the connection between the male connector shell and the male connector shell.
[0007] Preferably, a male end waterproof gasket is provided between the male end inner core and the male seat outer shell, and a female end waterproof ring is provided at the connection between the male seat outer shell and the female end outer shell.
[0008] Preferably, the male end female needle one and the male end female needle two are arranged in a complementary manner at their close ends, and the number of male end male needle one is set in two sets, with the two sets of male end male needle one and male end female needle one distributed in an inverted triangle shape.
[0009] Preferably, the male end of the male needle and the female end of the female needle are arranged in a complementary manner at their respective ends.
[0010] Preferably, a waterproof ring and a second waterproof ring are fitted between the inner surface of the female head shell and the inner core of the female head.
[0011] Preferably, the ends of the male inner core one, the male inner core two, and the female inner core are all provided with a "V"-shaped spacer.
[0012] Compared with the prior art, this utility model provides a connector with a metal button, which has the following advantages: 1. This connector with metal buttons uses a pressure plate on the top of the female connector housing to lock the buttons from the side during use. This ensures that the buttons are controlled by a lateral limiting structure whether they are pressed or released, effectively preventing them from falling off during use. It also ensures the safety of the connector during transportation, preventing it from falling off due to external force and affecting the normal function of the connector.
[0013] 2. This connector with metal buttons divides the mating area into three small spaces by setting "V"-shaped spacers at the ends of male inner core one, male inner core two, and female inner core. At the same time, the male male pin one and male female pin one, male female pin one and male female pin two, and female pin and female male pin are triangularly distributed in the above-mentioned small spaces. This not only ensures the stability of the mating of each pin, but also avoids mutual interference that would affect the normal use of the connector. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the male connector of this utility model; Figure 2 This is a schematic diagram of the female head of this utility model; Figure 3 This is an overall exploded view of the present invention; Figure 4This is an exploded view of the tail cap, wire clip, male inner core, and male outer shell of this utility model; Figure 5 This is an exploded view of the male end inner core 2, male end female pin 2, male seat shell and female head male pin of this utility model; Figure 6 This is a schematic cross-sectional view of the female head shell of this utility model; Figure 7 This is a cross-sectional view of the tail cap structure of this utility model.
[0015] In the diagram: 1. Tail cap; 2. Cable clamp; 3. Rubber plug; 4. Cable clamp waterproof ring; 5. Male connector outer shell; 61. Waterproof ring one; 62. Waterproof ring two; 71. Waterproof ring one for the connector; 72. Waterproof ring two for the connector; 81. Male end inner core one; 82. Male end inner core two; 91. Male end female pin one; 92. Male end female pin two; 101. Male end male pin one; 102. Male end male pin two; 11. Male connector outer shell; 12. Male end waterproof washer; 13. Female connector outer shell; 14. Female connector waterproof ring; 15. Female connector inner core; 16. Female connector female pin; 17. Female connector male pin; 18. Spring; 19. Snap-on button; 20. Pressure plate. Detailed Implementation
[0016] like Figures 1-7 As shown, this utility model provides a technical solution: a connector with a metal button, including a male connector housing 11, a female connector housing 13 fixedly installed on the inner wall of the male connector housing 11, a female connector inner core 15 fixedly installed on the inner wall of the female connector housing 13, a female connector female pin 16 and a female connector male pin 17 fixedly installed on the inner wall of the female connector inner core 15, a snap-fit button 19 movably installed on the top of the female connector housing 13, a spring 18 fixedly connected between the bottom outer wall of the snap-fit button 19 and the outer wall of the female connector housing 13, a pressure plate 20 slidably installed on the top outer wall of the female connector housing 13, and the male connector housing 11 being located away from the female connector housing 13. 3. A male end inner core 2 82 is fixedly installed on one side of the inner wall. A male end male pin 2 102 and a male end female pin 2 92 are fixedly installed on the inner wall of the male end inner core 2 82. A male head shell 5 is detachably connected to one end of the male head shell 11 near the male end inner core 2 82. A male end inner core 1 81 is fixedly installed on the inner wall of the male head shell 5. A male end female pin 1 91 and a male end male pin 101 are fixedly installed on the inner wall of the male end inner core 1 81. A tail cap 1 is detachably connected to the end of the male head shell 5. A wire clamp 2 is fixedly installed on the inner wall of the tail cap 1. Another set of tail cap 1 and wire clamp 2 is provided at the end of the female head shell 13 away from the male head shell 11.
[0017] Please see Figures 1 to 3 The tail cap 1 and the male head shell 5 are provided with matching threads at one end to facilitate threaded installation of the two. The side of the male head shell 11 is provided with a sleeve to facilitate the installation of the female head shell 13 and the mating installation between the female head shell 13 and the male head shell 5.
[0018] A rubber plug 3 is fitted at the connection between the tail cap 1 and the wire clamp 2, and a waterproof ring 61 is fitted at the connection between the end of the tail cap 1 and the male connector housing 5. A wire clamp waterproof ring 4 is fitted at the connection between the inner surface of the tail cap 1 and the male connector housing 5. A plug-in waterproof ring 71 is fitted at the connection between the male connector housing 5 and the male connector housing 11.
[0019] By setting the rubber plug 3, the connection between the tail cap 1 and the wire clamp 2 is squeezed to achieve a sealing effect and protection. Similarly, the waterproof ring 61 and the wire clamp waterproof ring 4 provide a double waterproof effect between the wire clamp 2 and the male connector shell 5. Furthermore, the plug waterproof ring 71 can seal the connection between the male connector shell 5 and the male socket shell 11, while also ensuring the relative stability of the connection between the male connector shell 5 and the male socket shell 11.
[0020] A male end waterproof gasket 12 is fitted between the male end inner core 82 and the male seat outer shell 11, and a female end waterproof ring 72 is fitted at the connection between the male seat outer shell 11 and the female end outer shell 13.
[0021] The male end waterproof gasket 12 presses against the connection between the male end inner core 82 and the male socket outer shell 11 to achieve a sealing effect, and the female end waterproof ring 72 presses against the connection between the female end outer shell 13 and the female end inner core 15 to achieve a sealing effect.
[0022] The male end female needle 1 91 and the male end female needle 2 92 are arranged in a complementary manner at their close ends. At the same time, the male end male needle 1 101 and the male end male needle 2 102 are arranged in a complementary manner at their close ends. Furthermore, there are two sets of male end male needle 101, and the two sets of male end male needle 101 and male end female needle 91 are distributed in an inverted triangle shape.
[0023] Please see Figure 3 , Figure 4 and Figure 5 The male end female pin 1 91 and male end female pin 2 92 are spliced together during installation, and the male end male pin 101 and male end male pin 2 102 are spliced together during installation. Specifically, the inverted triangular distribution of male end male pin 101, male end female pin 1 91, male end male pin 2 102, male end female pin 2 92, female head female pin 16, and female head male pin 17 makes the internal wiring connection of the device more stable and the vertical pressure bearing capacity stronger.
[0024] The male end male needle 102 and the female end female needle 16 are arranged in a complementary manner at their respective ends, and the male end female needle 92 and the female end male needle 17 are arranged in a complementary manner at their respective ends.
[0025] In the actual splicing process, male end male pin 102 is inserted into female end female pin 16, while male end female pin 92 is inserted into female end male pin 17.
[0026] A waterproof ring 14 and a second waterproof ring 62 are fitted between the inner surface of the outer shell 13 and the inner core 15 of the female head.
[0027] The waterproof ring 14 of the female head is set at the connection between the inner core 15 of the female head and another set of clamps 2 at the end of the inner core 15 of the female head. The second waterproof ring 62 is set at the connection between the inner core 15 of the female head and the outer shell 13 of the female head to ensure the sealing and waterproof performance of both ends of the inner core 15 of the female head during installation.
[0028] The ends of male inner core 1 81, male inner core 2 82, and female inner core 15 are all provided with "V"-shaped spacers.
[0029] By using the "A"-shaped partition, the male pin 101 and male female pin 91, male pin 102 and male female pin 92, as well as female pin 16 and female pin 17, which are distributed in an inverted triangle shape, are divided into three small spaces for separate installation when they are connected. This avoids mutual interference between the pins and ensures the stability and independence of the circuit connection.
[0030] In this utility model, during use, the female head shell 13 with the female head inner core 15 installed is first spliced with one side of the male seat shell 11. During splicing, the female head female pin 16 and the female head male pin 17 are aligned and inserted with the male end male pin 102 and the male end female pin 92 in the male end inner core 82, respectively. During this process, the sealing of the connection between the female head shell 13 and the male seat shell 11 is ensured by squeezing the waterproof ring 72 of the plug. Then, a set of wire clips 2 and tail caps 1 are installed on the end of the female head shell 13 away from the male seat shell 11. Next, the male connector housing 5, which has the male inner core 81 installed, is aligned with the male socket housing 11 for installation. During this process, the male female pin 91 and male male pin 101 are aligned and inserted with the male female pin 92 and male male pin 102, respectively. At the same time, the male waterproof gasket 12 is squeezed by the male connector housing 5 and the male socket housing 11 during installation to ensure the sealing of the connection between the male connector housing 5 and the male socket housing 11. Then, another set of wire clips 2 and tail caps 1 are installed on the end of the male connector housing 5 away from the male socket housing 11, thus completing the splicing and installation of the entire connector. The snap-fit button 19 is used to lock the connection port, and the pressure plate 20 set on the side of the snap-fit button 19 protects and positions the snap-fit button 19, preventing accidental contact in the external environment from causing the snap-fit button 19 to fall off and affecting the normal and safe use of the connector.
[0031] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.
Claims
1. A connector with a metal button, comprising a male housing (11), characterized in that: A female head shell (13) is fixedly installed on the inner wall of the male head shell (11). A female head inner core (15) is fixedly installed on the inner wall of the female head shell (13). A female head female pin (16) and a female head male pin (17) are fixedly installed on the inner wall of the female head inner core (15). A snap button (19) is movably installed on the top of the female head shell (13). A spring (18) is fixedly connected between the bottom outer wall of the snap button (19) and the outer wall of the female head shell (13). A pressure plate (20) is slidably installed on the top outer wall of the female head shell (13). A male end inner core two (82) is fixedly installed on the inner wall of the male head shell (11) on the side away from the female head shell (13). The inner wall of the inner core 2 (82) is fixedly installed with male end male pin 2 (102) and male end female pin 2 (92). The male seat shell (11) is detachably connected to a male head shell (5) at one end near the male end inner core 2 (82). The inner wall of the male head shell (5) is fixedly installed with a male end inner core 1 (81). The inner wall of the male end inner core 1 (81) is fixedly installed with a male end female pin 1 (91) and a male end male pin 1 (101). The end of the male head shell (5) is detachably connected with a tail cap (1). The inner wall of the tail cap (1) is fixedly installed with a wire clamp (2). The end of the female head shell (13) away from the male seat shell (11) is provided with another set of tail caps (1) and wire clamps (2).
2. A connector with a metal button according to claim 1, characterized in that: A rubber plug (3) is fitted at the connection between the tail cap (1) and the wire clamp (2), and a waterproof ring (61) is fitted at the connection between the end of the tail cap (1) and the male head shell (5). A wire clamp waterproof ring (4) is fitted at the connection between the inner surface of the tail cap (1) and the male head shell (5). A mating socket waterproof ring (71) is fitted at the connection between the male head shell (5) and the male seat shell (11).
3. A connector with a metal button according to claim 1, characterized in that: A male end waterproof gasket (12) is fitted between the male end inner core 2 (82) and the male seat outer shell (11), and a female end waterproof ring 2 (72) is fitted at the connection between the male seat outer shell (11) and the female end outer shell (13).
4. A connector with a metal button according to claim 1, characterized in that: The male end female needle one (91) and the male end female needle two (92) are arranged in a complementary manner at their respective ends. At the same time, the male end male needle one (101) and the male end male needle two (102) are arranged in a complementary manner at their respective ends. The number of male end male needle one (101) is set in two sets, and the two sets of male end male needle one (101) and male end female needle one (91) are distributed in an inverted triangle shape.
5. A connector with a metal button according to claim 1, characterized in that: The male end male needle 2 (102) and the female end female needle (16) are arranged in a complementary manner at their respective ends, and the male end female needle 2 (92) and the female end male needle (17) are arranged in a complementary manner at their respective ends.
6. A connector with a metal button according to claim 1, characterized in that: A waterproof ring (14) and a second waterproof ring (62) are fitted between the inner surface of the outer shell (13) and the inner core (15) of the female head.
7. A connector with a metal button according to claim 1, characterized in that: The ends of the male end inner core one (81), male end inner core two (82) and female end inner core (15) are all provided with "human" shaped partitions.