Sealing terminal with high compression strength
By adopting metal body, conductive pin, sealing ring and other structures in the sealing connector, combined with the design of spring and clamps, the sealing and pressure resistance of traditional sealing connectors in harsh environments is solved, and a higher degree of The sealing effect and compressive strength meet the reliability and durability requirements in the military field.
Patent Information
- Application Number
- CN202421022314.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-11
- Publication Date
- 2024-12-20
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Traditional sealed connectors are susceptible to moisture, dust and chemicals in harsh environments, resulting in electrical failures and low pressure resistance, making it difficult to meet the reliability and durability requirements in the military field.
Adopt metal body, conductive pins, sealing rings, button blocks, clamps, telescopic tubes and sealing silicone rings. Through the cooperation of springs and clamps, the sealing and pressure resistance are improved, external substances are prevented from invasion, and sealing glue is facilitated. Replacement of the circle.
It significantly improves the sealing effect, prevents electrical failures, enhances the pressure resistance and connection stability of the equipment, and ensures reliability and durability in harsh environments.
Smart Images

Figure CN222214647U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sealed terminals, and in particular to a sealed terminal with high pressure resistance. Background Art
[0002] In industrial production and various equipment, electrical connectors often need to work in harsh environments such as humidity, dust, and chemical corrosion. Traditional non-sealed connectors are easily affected by environmental factors, resulting in unreliable connections, short circuits, or damage. Therefore, there is a demand for connectors with higher sealing performance. The military field has particularly strict requirements on the reliability and durability of electrical connectors, because in extreme environments such as battlefields, the failure of connectors may lead to serious consequences. Therefore, military applications have promoted the development and application of sealed connector technology. Publication No.: CN210926366U discloses a sealed terminal assembly, wherein the sealed terminal assembly includes: a metal body, the metal body includes a bottom, wherein the bottom includes: an inner surface, an outer surface, and at least one opening; at least one conductive pin, corresponding to at least one opening, each conductive pin of at least one conductive pin extends longitudinally through the opening corresponding to each conductive pin; one or more grooves are provided on each conductive pin of at least one conductive pin, and are located on one side of each conductive pin extending to the opening portion and / or located on the outside of the intersection of each conductive pin and the outer surface. The utility model achieves the effect of improving the safety of using the sealed terminal assembly, but for the above-mentioned device, the device is sealed only by the metal body, and the sealing effect of the device may be low. When the wiring harness is connected to the device, due to the low sealing effect of the device, external moisture, dust or chemicals may invade the inside of the connector, which may cause electrical faults such as short circuits and leakage. This may cause damage to the device or functional failure. At the same time, due to the low sealing effect of the device, the pressure resistance of the device is low and it is easy to be damaged, which needs to be improved. Utility Model Content
[0003] The purpose of the utility model is to solve the technical problems raised in the above background technology.
[0004] The utility model adopts the following technical scheme: a sealed terminal with high pressure resistance, comprising a metal body, a conductive pin is inserted into the interior of the metal body, a placement groove is fixedly opened at the top end of the metal body, a sealing ring is sleeved inside the placement groove, an insertion groove is opened on the surface of the metal body, a button block is inserted into the insertion groove, a support column is fixedly installed at the rear end of the button block, a first spring is fixedly connected to the rear end of the metal body, a clamping block is fixedly installed on the top end of the support column, a telescopic tube is fixedly installed on the inner surface of the metal body, and a sealing silicone ring is sleeved on the surfaces of the clamping block and the button block.
[0005] Preferably, one end of the first spring is connected to the rear end surface of the metal body, and the other end of the first spring is connected to the surface of the clamping block. Here, by connecting the first spring to the metal body and the clamping block, the clamping effect of the device can be increased.
[0006] Preferably, the button block and the clamp block are in an arc shape, one end of the telescopic tube is connected to the surface of the metal body, and the other end of the telescopic tube is connected to the clamp block. Here, by providing the arc-shaped button block and the clamp block, the fixing effect of the device can be increased.
[0007] Preferably, the button block has anti-skid patterns on its surface. Here, by providing the anti-skid patterns, the hand comfort of the staff when operating the equipment can be increased.
[0008] Preferably, a groove is fixedly formed at the bottom end of the metal body, a second spring is fixedly installed on the inner surface of the groove, a support rod is fixedly installed inside the groove, and a fixed clamp is sleeved on the surface of the support rod. Here, by providing the fixed clamp, the fixing effect of the wiring connected to the device can be increased when the device is in use.
[0009] Preferably, one end of the second spring is connected to the surface of the groove, and the other end of the second spring is connected to the surface of the fixed clamp block. Here, by setting the second spring to be connected to the groove and the surface of the fixed clamp block, the clamp block can be easily moved and fixed, increasing the convenience of the device.
[0010] Preferably, the top of the fixing clamp is in an arc shape, so that the connected wire harness can be easily unplugged after the device is used, thereby increasing the practicality of the device.
[0011] Compared with the prior art, the advantages and positive effects of the utility model are:
[0012] 1. In the utility model, by providing the metal body, conductive pin, placement slot, sealing ring, insertion slot, button block, support column, clamp block, telescopic tube, sealing silicone ring and other structures, by providing the sealing rubber ring, the sealing effect of the device is increased, and when the wiring harness is connected to the device for use, the sealing of the device is improved to prevent external moisture, dust or chemicals from invading the inside of the connector, and prevent electrical faults such as short circuit, leakage, etc. At the same time, by providing the clamp block, it is convenient to replace the sealing rubber rings of different widths, improve the pressure resistance of the device, avoid damage, and increase the practical effect of the device.
[0013] 2. In the utility model, by providing the groove, the second spring, the support rod, the fixing clamp and other structures, when the device is in use, the wiring harness connected to the device can be fixed by the fixing clamp to prevent detachment, thereby increasing the connection stability of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 A three-dimensional structural schematic diagram of a sealed terminal with high compressive strength is proposed for the utility model;
[0015] Figure 2 A schematic diagram of a top view structure of a sealed terminal with high compressive strength is provided for the utility model;
[0016] Figure 3 A schematic diagram of the explosion structure of a sealed terminal with high compressive strength is proposed for the utility model;
[0017] Figure 4 The utility model provides a side structural schematic diagram of a sealed terminal with high pressure resistance.
[0018] Legend:
[0019] 1. Metal body; 2. Conductive needle; 3. Placement slot; 4. Sealing ring; 5. Insertion slot; 6. Button block; 7. Support column; 8. First spring; 9. Clamp block; 10. Telescopic tube; 11. Sealing silicone ring; 12. Anti-slip pattern; 13. Groove; 14. Second spring; 15. Support rod; 16. Fixed clamp block. DETAILED DESCRIPTION
[0020] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.
[0021] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.
[0022] Embodiment 1
[0023] See also Figure 1-4The utility model provides a technical solution: a sealed terminal with high pressure resistance, comprising a metal body 1, a conductive pin 2 is inserted into the interior of the metal body 1, a placement groove 3 is fixedly opened at the top of the metal body 1, a sealing ring 4 is sleeved inside the placement groove 3, an insertion groove 5 is opened on the surface of the metal body 1, a button block 6 is inserted inside the insertion groove 5, a support column 7 is fixedly installed at the rear end of the button block 6, a first spring 8 is fixedly connected to the rear end of the metal body 1, a clamping block 9 is fixedly installed on the top of the support column 7, a telescopic tube 10 is fixedly installed on the inner surface of the metal body 1, and a sealing silicone ring 11 is sleeved on the surfaces of the clamping block 9 and the button block 6. By pressing the button block 6 to move, the button block 6 moves to drive the support column 7 to move, and the support column 7 drives the first spring 8 to move, and then the clamping block 9 and the telescopic tube 10 are driven by the support column 7 to move, so that the sealing silicone ring 11 can be fixed.
[0024] See also Figure 1-4 One end of the first spring 8 is connected to the rear end surface of the metal body 1, and the other end of the first spring 8 is connected to the surface of the clamping block 9. The button block 6 and the clamping block 9 are in the shape of an arc. One end of the telescopic tube 10 is connected to the surface of the metal body 1, and the other end of the telescopic tube 10 is connected to the surface of the clamping block 9. By connecting the telescopic tube 10 with the metal body 1 and the clamping block 9, the fixing effect of the clamping block 9 can be increased. The surface of the button block 6 is provided with anti-slip grooves 12. By setting the anti-slip grooves 12, the friction between the hand and the equipment can be increased when the staff uses the equipment. One end of the second spring 14 is connected to the surface of the groove 13, and the other end of the second spring 14 is connected to the surface of the fixed clamping block 16. The top of the fixed clamping block 16 is in the shape of an arc.
[0025] Embodiment 2
[0026] See also Figure 1-4 A groove 13 is fixedly opened at the bottom end of the metal body 1, and a second spring 14 is fixedly installed on the inner surface of the groove 13. A support rod 15 is fixedly installed inside the groove 13, and a fixed clamp block 16 is sleeved on the surface of the support rod 15. By pulling the fixed clamp block 16, the movement of the fixed clamp block 16 drives the second spring 14 to perform an extrusion movement, and then the connected wiring harness is inserted into the metal body 1, and then the fixed clamp block 16 is released, and the fixed clamp block 16 is driven by the second spring 14 to rebound, which can fix the wiring harness and increase the practical effect of the equipment.
[0027] Working principle: When the staff uses the equipment, they first come into contact with the connecting harness, then pull the fixed clamp block 16, and the movement of the fixed clamp block 16 drives the second spring 14 to perform an extrusion movement, and then insert the connected harness into the metal body 1, and then disengage from the fixed clamp block 16, and drive the fixed clamp block 16 to rebound through the second spring 14 to fix the harness, and then press the button block 6, and the movement of the button block 6 drives the support column 7 to move, and then the movement of the support column 7 drives the first spring 8 to perform a stretching movement, and then the support column 7 drives the clamp block 9 to move, and the movement of the clamp block 9 drives the telescopic tube 10 to move, and then the sealing silicone ring 11 is brought into contact with the metal body 1 and the surface of the clamp block 9, and then the button block 6 is released, and the clamp block 9 is driven to move through the spring rebound movement, so that the sealing silicone ring 11 can be fixed.
[0028] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.
Claims
1. A sealed terminal with high compressive strength, comprising a metal body (1), Features: A conductive needle (2) is inserted into the interior of the metal body (1); a placement groove (3) is fixedly provided at the top of the metal body (1); a sealing ring (4) is sleeved inside the placement groove (3); an insertion groove (5) is provided on the surface of the metal body (1); a button block (6) is inserted into the insertion groove (5); a support column (7) is fixedly installed at the rear end of the button block (6); a first spring (8) is fixedly connected to the rear end of the metal body (1); a clamping block (9) is fixedly installed at the top of the support column (7); a telescopic tube (10) is fixedly installed on the inner surface of the metal body (1); and a sealing silicone ring (11) is sleeved on the surface of the clamping block (9) and the button block (6).
2. The sealed terminal with high pressure resistance according to claim 1, Features: One end of the first spring (8) is connected to the rear end surface of the metal body (1), and the other end of the first spring (8) is connected to the surface of the clamping block (9).
3. The sealed terminal with high pressure resistance according to claim 1, Features: The button block (6) and the clamp block (9) are in the shape of an arc; one end of the telescopic tube (10) is connected to the surface of the metal body (1); and the other end of the telescopic tube (10) is connected to the surface of the clamp block (9).
4. The sealed terminal with high pressure resistance according to claim 1, Features: The surface of the button block (6) is provided with anti-slip grooves (12).
5. The sealed terminal with high pressure resistance according to claim 1, Features: A groove (13) is fixedly provided at the bottom end of the metal body (1), a second spring (14) is fixedly installed on the inner surface of the groove (13), a support rod (15) is fixedly installed inside the groove (13), and a fixed clamping block (16) is sleeved on the surface of the support rod (15).
6. The sealed terminal with high pressure resistance according to claim 5, Features: One end of the second spring (14) is connected to the surface of the groove (13), and the other end of the second spring (14) is connected to the surface of the fixed clamping block (16).
7. The sealed terminal with high pressure resistance according to claim 5, Features: The top end of the fixed clamp block (16) is in the shape of an arc.
