Photoelectric hybrid adapter
By designing optoelectronic hybrid adapters with locking, unlocking, shrapnel adjustment and dustproof components, the loosening and poor contact problems of traditional adapters in vibration and temperature-changing environments is solved, achieving stable and reliable electrical connections and extending service life.
Patent Information
- Application Number
- CN202521023382.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-23
- Publication Date
- 2025-07-01
- Estimated Expiration
- 2035-05-23
AI Technical Summary
Traditional optoelectronic hybrid adapters are prone to loosening in environments with high vibration or high temperature change, and the conductive sheet is prone to deformation, resulting in poor contact or failure, affecting communication stability.
A photoelectric hybrid adapter including a locking component, an unlocking component, a shrapnel adjustment component and a dustproof component is designed. The locking component achieves a stable connection, the unlocking component is conveniently separated, the shrapnel adjustment component adjusts the contact pressure, and the dustproof component prevents dust from entering.
It improves the stability of the adapter in vibration and temperature-changing environments, ensures electrical connection reliability, enhances the versatility and adaptability of the adapter, and extends the service life.
Smart Images

Figure CN223052443U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of optical elements, and particularly relates to an optoelectronic hybrid adapter. Background Art
[0002] Fiber optic communication is a communication method that uses light waves as information carriers and optical fibers as transmission media. In the field of optical communication technology, devices such as connectors, optical modules, and optoelectronic hybrid adapters are usually involved.
[0003] An optoelectronic hybrid adapter is an adapter used in conjunction with an optoelectronic hybrid connector, which has conductive sheets for transmitting electrical energy on the optoelectronic hybrid connector. As a key component, the stability and reliability of the optoelectronic hybrid adapter are crucial. However, traditional optoelectronic hybrid adapters usually adopt plug-in or interference fit connection methods. When they are in a working environment with high vibration or large temperature changes, they are prone to looseness under long-term vibration or impact conditions, resulting in poor optical / electrical contact or even signal interruption, affecting communication stability. Moreover, traditional optoelectronic hybrid adapters mostly use cantilever elastic conductive sheets. After long-term vibration or plugging and unplugging, the conductive sheets are prone to deformation due to metal fatigue, resulting in attenuation of contact pressure or even complete failure.
[0004] Therefore, how to provide an optoelectronic hybrid adapter to solve the defects existing in the prior art is a technical problem that needs to be urgently solved by those skilled in the art. Content of the Utility Model
[0005] For this reason, the utility model provides an optoelectronic hybrid adapter to solve the problems of poor contact of the optoelectronic hybrid adapter, even signal interruption, attenuation of contact pressure of the conductive sheet, and even complete failure caused by the looseness of the optoelectronic hybrid adapter under long-term vibration or large temperature difference conditions and the deformation of the conductive sheet after long-term vibration in the prior art.
[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0007] The utility model discloses an optoelectronic hybrid adapter, including:
[0008] A first connection shell, which is a hollow structure with openings at both ends;
[0009] A second connection shell, which is a hollow structure with openings at both ends, and the second connection shell is snap-connected to the first connection shell;
[0010] A sleeve, installed between the first connection shell and the second connection shell, and the sleeve is used for positioning and connecting two optical fiber heads at both ends;
[0011] A ceramic tube, installed inside the sleeve;
[0012] Metal shrapnel, arranged in pairs and installed on the inner side wall of the second connection shell;
[0013] Locking component, arranged between the first connection shell and the second connection shell;
[0014] Unlocking component, arranged on the top of the locking component;
[0015] Shrapnel adjustment component, arranged on the outer side wall of the second connection shell;
[0016] Dust-proof component, inserted at the ends of the first connection shell and the second connection shell.
[0017] Furthermore, the locking component includes:
[0018] Locking seat, arranged on the outer side wall of the second connection shell. A lock hole is provided on the side wall of the locking seat, and a card slot is provided at the top of the lock hole;
[0019] Sliding groove, arranged on the outer side wall of the first connection shell;
[0020] Locking piece, slidably connected in the sliding groove. A locking shrapnel is arranged inside the locking piece. When the locking piece is inserted into the lock hole, the locking shrapnel is clamped in the card slot.
[0021] Furthermore, the unlocking component includes:
[0022] Unlocking pin, arranged on the top of the locking seat. The unlocking pin passes through the locking seat and extends into the card slot;
[0023] Spring, one end connected to the top of the locking seat, and the other end of the spring connected to the bottom of the unlocking pin.
[0024] Furthermore, the shrapnel adjustment component includes:
[0025] Chute, arranged in pairs and opened on the outer side wall of the second connection shell;
[0026] Slider, slidably connected to the outer side wall of the second connection shell;
[0027] Connecting arm, L-shaped, arranged in pairs on the outer side wall of the slider. The connecting arm passes through the chute and extends into the inside of the second connection shell. A semi-circular pushing part is integrally formed on the side wall of the connecting arm close to the metal shrapnel;
[0028] Lead screw, rotatably connected to the outer side wall of the second connection shell. The lead screw passes through the slider and is threadedly connected to the slider. A cross slot is provided on the end face of the lead screw.
[0029] Further, the dust-proof component includes:
[0030] A first dust-proof cap, which is press-fitted at the end of the first connection shell;
[0031] A second dust-proof cap, which is press-fitted at the end of the second connection shell.
[0032] Further, an elastic pin for fixing is integrally formed on the outer side wall of the first connection shell.
[0033] The utility model has the following advantages:
[0034] By setting the locking component in the utility model, the first connection shell and the second connection shell can form a quick and stable connection, ensuring the stability of the overall structure of the adapter and not being prone to looseness in a working environment with high vibration or large temperature change. By setting the unlocking component, when it is necessary to separate the first connection shell and the second connection shell, the operation is simple and convenient, and only by pressing the unlocking pin can the unlocking be achieved, improving the convenience of use. By setting the shrapnel adjustment component, the position and state of the metal shrapnel can be adjusted according to actual use requirements. Not only can the contact pressure be adjusted and the electrical connection failure be avoided when the metal shrapnel is deformed, but also it can be used with different specifications of optical and electrical hybrid connectors, enhancing the versatility and adaptability of the adapter. By setting the dust-proof component, dust, foreign objects, etc. cannot enter the interior of the adapter, avoiding contamination and damage to the fiber optic head and other internal components, extending the service life of the adapter, and ensuring the performance of the adapter. Description of the Drawings
[0035] In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only exemplary, and for those of ordinary skill in the art, without creative efforts, other implementation drawings can also be obtained according to the provided drawings.
[0036] The structures, ratios, sizes, etc. illustrated in this specification are only used to cooperate with the content disclosed in the specification for those who are familiar with this technology to understand and read, and are not used to limit the limited conditions that the present utility model can be implemented. Therefore, they do not have technical substance. Any modification of the structure, change of the proportional relationship, or adjustment of the size, without affecting the efficacy that the present utility model can produce and the purpose that can be achieved, should still fall within the scope that the technical content disclosed by the present utility model can cover.
[0037] Figure 1 It is a three-dimensional view of the optical and electrical hybrid adapter provided by the present utility model;
[0038] Figure 2Structural diagram of the optical and electrical hybrid adapter provided by the present utility model;
[0039] Figure 3 Cross-sectional view of the optical and electrical hybrid adapter provided by the present utility model;
[0040] Figure 4 Three-dimensional view of the first connection shell provided by the present utility model;
[0041] Figure 5 Cross-sectional view of the locking component provided by the present utility model;
[0042] Figure 6 Provided by the present utility model Figure 5 Enlarged view of structure B;
[0043] Figure 7 Provided by the present utility model Figure 2 Enlarged view of structure A;
[0044] Figure 8 Cross-sectional view of the shrapnel adjustment component provided by the present utility model.
[0045] In the figure: 1 First connection shell; 11 Elastic pin; 2 Second connection shell; 3 Sleeve; 4 Ceramic tube; 5 Metal shrapnel; 6 Locking component; 61 Locking seat; 62 Lock hole; 63 Card slot; 64 Sliding slot; 65 Locking piece; 66 Locking shrapnel; 7 Unlocking component; 71 Unlocking pin; 72 Spring; 8 Shrapnel adjustment component; 81 Slide groove; 82 Slide block; 83 Connecting arm; 84 Pushing part; 85 Lead screw; 86 Cross slot; 9 Dust-proof component; 91 First dust-proof cap; 92 Second dust-proof cap. Detailed implementation manners
[0046] The following specific embodiments illustrate the implementation manners of the present utility model. Those skilled in the art can easily understand other advantages and effects of the present utility model from the content disclosed in this specification. Obviously, the described embodiments are part of the embodiments of the present utility model, rather than all of them. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model.
[0047] Please refer to Figures 1 - 8 ., and now the optical and electrical hybrid adapter disclosed by the present utility model will be described. The present utility model is composed of 9 parts, such as Figure 1 , Figure 2 , Figure 3 , Figure 4As shown, it includes a first connection shell 1, a second connection shell 2, a sleeve 3, a ceramic tube 4, a metal elastic piece 5, a locking component 6, an unlocking component 7, an elastic piece adjusting component 8, and a dust-proof component 9. The first connection shell 1 is a hollow structure with openings at both ends. The second connection shell 2 is a hollow structure with openings at both ends. The second connection shell 2 is snap-connected to the first connection shell 1. The sleeve 3 is installed between the first connection shell 1 and the second connection shell 2 and is used to position and connect the fiber optic connectors at both ends. The ceramic tube 4 is installed inside the sleeve 3. The metal elastic pieces 5 are arranged in pairs and installed on the inner side wall of the second connection shell 2. The locking component 6 is arranged between the first connection shell 1 and the second connection shell 2. The unlocking component 7 is arranged on the top of the locking component 6. The elastic piece adjusting component 8 is arranged on the outer side wall of the second connection shell 2. The dust-proof component 9 is inserted at the ends of the first connection shell 1 and the second connection shell 2. In this embodiment, the shape of the first connection shell 1 is as Figure 4 shown. A T-shaped protrusion is provided on the end face of the first connection shell 1, and a corresponding T-shaped groove is opened on the end face of the second connection shell 2. The cooperation of the two can make the positioning of the first connection shell 1 and the second connection shell 2 more accurate. The function of the sleeve 3 is to position and connect the fiber optic connectors at both ends and fix the ceramic tube 4. The ceramic tube 4 is used to protect the fiber optic signal from spreading. The metal elastic pieces 5 enable the ceramic tube 4 to transmit electricity while transmitting the fiber optic signal. By setting the locking component 6, the first connection shell 1 and the second connection shell 2 can form a quick and stable connection, ensuring the stability of the overall structure of the adapter and making it not easy to loosen in a working environment with high vibration or large temperature changes. By setting the unlocking component 7, when it is necessary to separate the first connection shell 1 and the second connection shell 2, the operation is simple and convenient. Just pressing the unlocking pin 71 can achieve unlocking, improving the convenience of use. By setting the elastic piece adjusting component 8, the position and state of the metal elastic pieces 5 can be adjusted according to actual usage requirements. Not only can the contact pressure be adjusted to avoid electrical connection failure when the metal elastic pieces 5 are deformed, but it can also be used with different specifications of optoelectronic hybrid connectors, enhancing the versatility and adaptability of the adapter. By setting the dust-proof component 9, dust, foreign objects, etc. cannot enter the interior of the adapter, avoiding contamination and damage to the fiber optic connectors and other internal components, extending the service life of the adapter, and ensuring the performance of the adapter.
[0048] such as Figure 4 , Figure 5 , Figure 6As shown, the locking component 6 includes a locking base 61, a sliding groove 64, and a locking piece 65. The locking base 61 is arranged on the outer side wall of the second connecting shell 2. A locking hole 62 is formed on the side wall of the locking base 61, and a clamping groove 63 is formed at the top of the locking hole 62. The sliding groove 64 is arranged on the outer side wall of the first connecting shell 1. The locking piece 65 is slidably connected in the sliding groove 64, and a locking elastic piece 66 is arranged inside the locking piece 65. When the locking piece 65 is inserted into the locking hole 62, the locking elastic piece 66 is clamped in the clamping groove 63. In this embodiment, the shapes of the locking piece 65 and the locking elastic piece 66 are as Figure 4 shown, and the structure of the locking base 61 is as Figure 6 shown. The locking piece 65 and the locking elastic piece 66 are integrally formed. The middle part of the locking piece 65 is bent upward to form the locking elastic piece 66, and a pushing block is formed at the top of the locking piece 65. During use, the locking piece 65 is pushed into the locking hole 62. During this process, the locking elastic piece 66 will be compressed by the locking hole 62 to generate deformation. When the locking piece 65 enters a predetermined position inside the locking base 61, the locking elastic piece 66 will recover its deformation and be clamped in the clamping groove 63, so that the first connecting shell 1 and the second connecting shell 2 are fixed.
[0049] As Figure 6 shown, the unlocking component 7 includes an unlocking pin 71 and a spring 72. The unlocking pin 71 is arranged on the top of the locking base 61. The unlocking pin 71 passes through the locking base 61 and extends into the clamping groove 63. One end of the spring 72 is connected to the top of the locking base 61, and the other end of the spring 72 is connected to the bottom of the unlocking pin 71. In this embodiment, the installation positions of the unlocking pin 71 and the spring 72 are as Figure 6 shown. A through hole is formed on the top of the locking base 61, and the unlocking pin 71 passes through the through hole and enters the clamping groove 63. When unlocking, first, press the unlocking pin 71. The unlocking pin 71 will compress the locking elastic piece 66 to make it enter the locking piece 65, and then slide the locking piece 65 to make it exit the locking base 61.
[0050] As Figure 7 and Figure 8 shown, the elastic piece adjusting component 8 includes sliding grooves 81, sliders 82, connecting arms 83, and a lead screw 85. The sliding grooves 81 are arranged in pairs and are formed on the outer side wall of the second connecting shell 2. The sliders 82 are slidably connected to the outer side wall of the second connecting shell 2. The connecting arms 83 are L-shaped and are arranged in pairs on the outer side wall of the sliders 82. The connecting arms 83 pass through the sliding grooves 81 and extend into the interior of the second connecting shell 2. A semicircular pushing part 84 is integrally formed on the side wall of the connecting arm 83 close to the metal elastic piece 5. The lead screw 85 is rotatably connected to the outer side wall of the second connecting shell 2. The lead screw 85 passes through the slider 82 and is threadedly connected to the slider 82. A cross slot 86 is formed on the end face of the lead screw 85. In this embodiment, the installation positions of the slider 82 and the lead screw 85 are as Figure 7 shown, and the shape of the connecting arm 83 is as Figure 8As shown, by changing the position of the slider 82, the deformation amount of the metal elastic sheet 5 can be adjusted. By screwing the cross slot 86 with a tool, the lead screw 85 can be rotated. The cross slot 86 is a common structure in the prior art and can also be a flat slot or a hexagonal slot. When in use, rotate the lead screw 85 to drive the slider 82 to slide on the outer side wall of the second connection shell 2, and then the pushing portion 84 on the connecting arm 83 pushes the metal elastic sheet 5.
[0051] As Figure 2 shown, the dust-proof component 9 includes a first dust-proof cap 91 and a second dust-proof cap 92. The first dust-proof cap 91 is press-fitted at the end of the first connection shell 1, and the second dust-proof cap 92 is press-fitted at the end of the second connection shell 2. In this embodiment, the first dust-proof cap 91 and the second dust-proof cap 92 are detachable components, so they do not appear in Figures 3 - 8 . The first dust-proof cap 91 and the second dust-proof cap 92 are made of rubber material, which can prevent dust, foreign objects, etc. from entering the adapter, and prolong the service life of the adapter.
[0052] As Figure 2 shown, an elastic pin 11 for fixing is integrally formed on the outer side wall of the first connection shell 1; in this embodiment, by providing the elastic pin 11, it is more convenient and fast to install the optical and electrical hybrid adapter on other devices or structures, and it can be firmly fixed in the corresponding position, improving the stability and reliability of the adapter installation.
[0053] The use process of the embodiment of the present utility model is as follows:
[0054] When connecting, first, insert the first connection shell 1 and the second connection shell 2;
[0055] Secondly, push the locking piece 65 into the lock hole 62. During this process, the locking elastic piece 66 will be compressed by the lock hole 62 to deform. When the locking piece 65 enters the predetermined position inside the locking seat 61, the locking elastic piece 66 will recover its deformation and be clamped in the card slot 63, so that the first connection shell 1 and the second connection shell 2 are fixed;
[0056] Finally, rotate the lead screw 85 to drive the slider 82 to slide on the outer side wall of the second connection shell 2, and then the pushing portion 84 on the connecting arm 83 pushes the metal elastic sheet 5.
[0057] When unlocking, press the unlocking pin 71. The unlocking pin 71 will press the locking elastic piece 66 to make it enter the locking piece 65, and then slide the locking piece 65 to make it exit the locking seat 61.
[0058] Although the present utility model has been described in detail above with general descriptions and specific embodiments, based on the present utility model, some modifications or improvements can be made, which are obvious to those skilled in the art. Therefore, these modifications or improvements made without departing from the spirit of the present utility model all fall within the scope of protection required by the present utility model.
Claims
1. An optoelectronic hybrid adapter, characterized in that, Comprising: A first connecting shell (1), which is a hollow structure with openings at both ends; A second connecting shell (2), which is a hollow structure with openings at both ends, and the second connecting shell (2) is snap-connected to the first connecting shell (1); A sleeve (3), which is installed between the first connecting shell (1) and the second connecting shell (2), and the sleeve (3) is used to position and connect the optical fiber heads at both ends; A ceramic tube (4), which is installed inside the sleeve (3); Metal shrapnel (5), arranged in pairs, and installed on the inner side wall of the second connecting shell (2); A locking assembly (6), which is arranged between the first connecting shell (1) and the second connecting shell (2); An unlocking assembly (7), which is arranged on the top of the locking assembly (6); A shrapnel adjusting assembly (8), which is arranged on the outer side wall of the second connecting shell (2); A dust-proof assembly (9), which is inserted at the ends of the first connecting shell (1) and the second connecting shell (2).
2. The optical and electrical hybrid adapter according to claim 1, wherein The locking assembly (6) includes: A locking seat (61), which is arranged on the outer side wall of the second connecting shell (2), a locking hole (62) is opened on the side wall of the locking seat (61), and a clamping groove (63) is opened at the top of the locking hole (62); A sliding groove (64), which is arranged on the outer side wall of the first connecting shell (1); A locking piece (65), which is slidably connected in the sliding groove (64), and a locking shrapnel (66) is arranged inside the locking piece (65). When the locking piece (65) is inserted into the locking hole (62), the locking shrapnel (66) is clamped in the clamping groove (63).
3. The optoelectronic hybrid adapter according to claim 2, characterized in that, The unlocking assembly (7) includes: An unlocking pin (71), which is arranged on the top of the locking seat (61), and the unlocking pin (71) passes through the locking seat (61) and extends into the clamping groove (63); A spring (72), one end of which is connected to the top of the locking seat (61), and the other end of the spring (72) is connected to the bottom of the unlocking pin (71).
4. The optoelectronic hybrid adapter according to claim 1, characterized in that The shrapnel adjusting assembly (8) includes: Sliding grooves (81), arranged in pairs, and opened on the outer side wall of the second connecting shell (2); Sliders (82), which are slidably connected to the outer side wall of the second connecting shell (2); Connecting arms (83), which are L-shaped, arranged in pairs on the outer side wall of the slider (82), the connecting arms (83) pass through the sliding grooves (81) and extend into the inside of the second connecting shell (2), and a semicircular pushing part (84) is integrally formed on the side wall of the connecting arm (83) close to the metal shrapnel (5); A lead screw (85), which is rotatably connected to the outer side wall of the second connecting shell (2), the lead screw (85) passes through the slider (82) and is threadedly connected to the slider (82), and a cross groove (86) is opened on the end face of the lead screw (85).
5. The optical and electrical hybrid adapter according to claim 1, wherein The dust-proof assembly (9) includes: A first dust-proof cap (91), which is connected to the end of the first connecting shell (1) by interference fit; A second dust-proof cap (92), which is connected to the end of the second connecting shell (2) by interference fit.
6. The optoelectronic hybrid adapter according to claim 5, characterized in that, An elastic pin (11) for fixing is integrally formed on the outer side wall of the first connecting shell (1).