High-precision medical instrument charging needle connector
By adopting a multi-contact point and spring clamping mechanism design in the charging needle connector of medical devices, the problem of poor stability caused by few contact points of existing charging needle connectors is solved, and a more stable current signal and resistance connection is achieved, which improves the convenience of use of medical devices.
Patent Information
- Application Number
- CN202420571120.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-23
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2034-03-23
AI Technical Summary
The existing charging pin connector has only one or two contact points inside, which causes the contact point to no longer contact the charging pin when the charging pin position moves, and the performance of the medical device cannot be stabilized through stable current signals and resistances, which brings inconvenience to use.
A high-precision medical device charging pin connector is designed, adopting a multi-contact point design, and through the combination of limiting plate, slide rod, slide sleeve, vertical rod and mobile plate, the charging pin is stably clamped in the slot with the spring force to ensure the stability of the connection.
Through the clamping mechanism of multiple contact points and springs, the stable connection between the charging pin and the connector body is ensured, loose displacement is prevented, and the stability of the performance of medical devices is improved, making it convenient for use.
Smart Images

Figure CN222673375U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical equipment, in particular to a high-precision charging pin connector for medical equipment. Background Art
[0002] Medical devices refer to instruments, equipment, appliances, in vitro diagnostic reagents and calibrators, materials and other similar or related items used directly or indirectly on the human body, including the required computer software. Their effectiveness is mainly obtained through physical means, not through pharmacological, immunological or metabolic means. When in use, high-precision medical devices will insert their own charging pins into the connector, using stable current signals and resistance to stabilize the performance of the medical device.
[0003] When the existing charging pin connector is in use, it only has one or two contact points inside. When the charging pin connector moves, if the position of the charging pin moves, the contact point no longer contacts the charging pin. At this time, the charging pin connector cannot stabilize the performance of the medical device through stable current signals and resistance, which brings inconvenience to people's use. Therefore, a high-precision medical device charging pin connector has been launched specifically. Utility Model Content
[0004] The purpose of the utility model is to provide a high-precision charging pin connector for medical devices, which has the advantages of multiple contact points and stable connection, and solves the problem that the existing charging pin connector has only one or two contact points inside when in use. When the charging pin connector moves, if the position of the charging pin moves, the contact point no longer contacts the charging pin. At this time, the charging pin connector cannot stabilize the performance of the medical device through stable current signals and resistance, causing inconvenience to people's use.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-precision medical device charging pin connector, comprising a connector body, a slot is provided at the top of the right side of the connector body, a first groove is provided at the bottom of the connector body, the first groove is communicated with the slot, a fixing plate is fixedly connected to the front and rear sides of the top of the right side of the inner cavity of the first groove, a connecting rod is fixedly connected between the two fixing plates, a movable plate is sleeved on the surface of the connecting rod, a limiting plate is fixedly connected to the left side of the movable plate, a limiting groove is provided at the bottom of the limiting plate, and a fixing plate is fixedly connected between the two sides of the inner cavity of the limiting groove. A sliding rod, the surface of the sliding rod is sleeved with a sliding sleeve, the bottom of the inner cavity of the first groove is fixedly connected to a fixed block, the bottom of the fixed block is provided with a second groove, the bottom of the inner cavity of the second groove is fixedly connected to a spring, the top of the spring is fixedly connected to a movable plate, the top of the movable plate is fixedly connected to a vertical rod, the top of the vertical rod passes through the top of the fixed block and is movably connected to the sliding sleeve through a rotating shaft, a charging pin is provided on the right side of the connector body, the top of the limit plate is fixedly connected to a first contact point, the top of the inner cavity of the slot is fixedly connected to a second contact point, and the left side of the charging pin is fixedly connected to a card block.
[0006] Preferably, a limiting block is fixedly connected to the left side of the inner cavity of the slot, and a card slot adapted to the card block is provided on the right side of the limiting block.
[0007] Preferably, sliders are fixedly connected to both sides of the movable plate, and sliding grooves adapted to the sliders are provided on both sides of the inner cavity of the second groove.
[0008] Preferably, support rods are fixedly connected to both sides of the vertical rod, and the side of the support rod away from the vertical rod penetrates into the inner cavity of the second groove and is fixedly connected to the movable plate, and an opening is formed on the top of the fixed block.
[0009] Preferably, a sealing ring is fixedly connected to the right side of the charging pin, and a baffle is fixedly connected to the right side of the sealing ring.
[0010] Preferably, a vertical plate is fixedly connected to the right side of the baffle, and connecting pieces are fixedly connected to the front and back sides of the vertical plate.
[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0012] 1. The utility model inserts the charging pin into the slot and the card block into the slot. At this time, the charging pin and the connector body are connected. When the charging pin is inserted into the slot, the spring will be squeezed by the limit plate, the slide rod, the slide sleeve, the vertical rod and the movable plate. The elastic force generated by the spring will stably clamp the charging pin in the slot to prevent it from loosening and displacing when moving. In addition, through multiple first contact points and second contact points, the connection between the connector body and the charging pin is more stable, which is convenient for people to use.
[0013] 2. The utility model can prevent the charging pin from shaking in the front and rear directions by setting a limit block and a slot, can limit the movable plate by setting a slider and a slot, can ensure the normal operation of the vertical rod by setting an opening, and can facilitate the connection between the charging pin and the medical device by setting a connecting piece. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a three-dimensional diagram of the structure of the utility model;
[0015] Figure 2 It is a schematic diagram of the structure of the utility model;
[0016] Figure 3 For this utility model Figure 2 A schematic diagram of the enlarged cross-section of the local structure.
[0017] In the figure: 1. connector body; 2. slot; 3. first groove; 4. fixed plate; 5. connecting rod; 6. movable plate; 7. limit plate; 8. limit groove; 9. slide rod; 10. sleeve; 11. fixed block; 12. second groove; 13. spring; 14. movable plate; 15. vertical rod; 16. charging pin; 17. first contact point; 18. second contact point; 19. block; 20. limit block; 21. slot; 22. opening; 23. sealing ring; 24. baffle; 25. vertical plate; 26. connecting piece. DETAILED DESCRIPTION
[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0019] See also Figure 1-3A high-precision medical device charging pin connector comprises a connector body 1, a slot 2 is provided at the top of the right side of the connector body 1, a first groove 3 is provided at the bottom of the connector body 1, the first groove 3 is communicated with the slot 2, a fixing plate 4 is fixedly connected to the front and rear sides of the top of the inner cavity of the first groove 3 on the right side, a connecting rod 5 is fixedly connected between the two fixing plates 4, a movable plate 6 is sleeved on the surface of the connecting rod 5, a limiting plate 7 is fixedly connected to the left side of the movable plate 6, a limiting groove 8 is provided at the bottom of the limiting plate 7, a sliding rod 9 is fixedly connected between the two sides of the inner cavity of the limiting groove 8, a sliding sleeve 10 is sleeved on the surface of the sliding rod 9, a fixing block 11 is fixedly connected to the bottom of the inner cavity of the first groove 3, and a fixing block 11 is provided at the bottom of the fixing block 11 The second groove 12, the bottom of the inner cavity of the second groove 12 is fixedly connected with a spring 13, the top of the spring 13 is fixedly connected with a moving plate 14, both sides of the moving plate 14 are fixedly connected with sliders, both sides of the inner cavity of the second groove 12 are provided with sliding grooves adapted to the sliders, and the moving plate 14 can be limited by setting the sliders and the sliding grooves, the top of the moving plate 14 is fixedly connected with a vertical rod 15, the top of the vertical rod 15 penetrates to the top of the fixed block 11 and is movably connected to the sliding sleeve 10 through a rotating shaft, both sides of the vertical rod 15 are fixedly connected with support rods, and the side of the support rod away from the vertical rod 15 penetrates to the inner cavity of the second groove 12 and is fixedly connected to the moving plate 14, and the top of the fixed block 11 is provided with an opening 22, which is provided by setting the opening The opening 22 can ensure the normal operation of the vertical rod 15. A charging pin 16 is arranged on the right side of the connector body 1. A sealing ring 23 is fixedly connected to the right side of the charging pin 16. A baffle 24 is fixedly connected to the right side of the sealing ring 23. A vertical plate 25 is fixedly connected to the right side of the baffle 24. The front and back sides of the vertical plate 25 are fixedly connected with a connecting piece 26. By setting the connecting piece 26, it is convenient to connect the charging pin 16 with the medical device. The top of the limit plate 7 is fixedly connected with a first contact point 17, the top of the inner cavity of the slot 2 is fixedly connected with a second contact point 18, the left side of the charging pin 16 is fixedly connected with a card block 19, the left side of the inner cavity of the slot 2 is fixedly connected with a limiting block 20, and the right side of the limiting block 20 is opened There is a card slot 21 that is compatible with the card block 19. By setting the limit block 20 and the card slot 21, the charging pin 16 can be prevented from shaking in the front and rear directions. The charging pin 16 is inserted into the slot 2, and the card block 19 is inserted into the card slot 21. At this time, the charging pin 16 and the connector body 1 are connected. When the charging pin 16 is inserted into the slot 2, the spring 13 will be squeezed by the limit plate 7, the slide bar 9, the slide sleeve 10, the vertical rod 15 and the movable plate 14. The elastic force generated by the spring 13 will stably clamp the charging pin 16 in the slot 2 to prevent it from loosening and displacing when moving. In addition, through multiple first contact points 17 and second contact points 18, the connection between the connector body 1 and the charging pin 16 is more stable, which is convenient for people to use.
[0020] During use, the charging pin 16 is inserted into the slot 2, and the card block 19 is inserted into the card slot 21. At this time, the charging pin 16 and the connector body 1 are connected. When the charging pin 16 is inserted into the slot 2, the spring 13 will be squeezed by the limit plate 7, the slide rod 9, the slide sleeve 10, the vertical rod 15 and the movable plate 14. The elastic force generated by the spring 13 will stably clamp the charging pin 16 in the slot 2 to prevent it from loosening and displacing when moving. In addition, through multiple first contact points 17 and second contact points 18, the connection between the connector body 1 and the charging pin 16 is more stable, ensuring that the performance of the medical device is stabilized by stable current signals and resistance, which is convenient for people to use.
[0021] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A high-precision medical device charging pin connector, comprising a connector body (1), characterized in that: A slot (2) is provided at the top of the right side of the connector body (1), and a first groove (3) is provided at the bottom of the connector body (1). The first groove (3) is communicated with the slot (2). The front and rear sides of the top of the right side of the inner cavity of the first groove (3) are fixedly connected to fixed plates (4). A connecting rod (5) is fixedly connected between the two fixing plates (4). A movable plate (6) is sleeved on the surface of the connecting rod (5). A limiting plate (7) is fixedly connected on the left side of the movable plate (6). A limiting groove (8) is provided at the bottom of the limiting plate (7). A sliding rod (9) is fixedly connected between the two sides of the inner cavity of the limiting groove (8). A sliding sleeve (10) is sleeved on the surface of the inner cavity of the first groove (3). A fixed block (11) is connected, a second groove (12) is provided at the bottom of the fixed block (11), a spring (13) is fixedly connected to the bottom of the inner cavity of the second groove (12), a movable plate (14) is fixedly connected to the top of the spring (13), a vertical rod (15) is fixedly connected to the top of the movable plate (14), the top of the vertical rod (15) passes through the top of the fixed block (11) and is movably connected to the sliding sleeve (10) via a rotating shaft, a charging pin (16) is provided on the right side of the connector body (1), a first contact point (17) is fixedly connected to the top of the limit plate (7), a second contact point (18) is fixedly connected to the top of the inner cavity of the slot (2), and a clamping block (19) is fixedly connected to the left side of the charging pin (16).
2. A high-precision medical device charging pin connector according to claim 1, characterized in that: A limiting block (20) is fixedly connected to the left side of the inner cavity of the slot (2), and a clamping slot (21) adapted to the clamping block (19) is provided on the right side of the limiting block (20).
3. A high-precision medical device charging pin connector according to claim 1, characterized in that: Slide blocks are fixedly connected to both sides of the movable plate (14), and sliding grooves matching the slide blocks are provided on both sides of the inner cavity of the second groove (12).
4. A high-precision medical device charging pin connector according to claim 1, characterized in that: Support rods are fixedly connected to both sides of the vertical rod (15); the side of the support rod away from the vertical rod (15) penetrates into the inner cavity of the second groove (12) and is fixedly connected to the movable plate (14); and an opening (22) is provided at the top of the fixed block (11).
5. A high-precision medical device charging pin connector according to claim 1, characterized in that: A sealing ring (23) is fixedly connected to the right side of the charging pin (16), and a baffle (24) is fixedly connected to the right side of the sealing ring (23).
6. A high-precision medical device charging pin connector according to claim 5, characterized in that: A vertical plate (25) is fixedly connected to the right side of the baffle (24), and a connecting piece (26) is fixedly connected to the front and back sides of the vertical plate (25).