Connecting structure and prefabricated end-forming butterfly-shaped leading-in optical cable
By introducing correction, clamping and clamping components into the optical cable connection structure, the damage caused by the inability to align horizontally during insertion is solved, and the stable installation of the connector and the guarantee of optical cable performance is achieved.
Patent Information
- Application Number
- CN202421816563.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-30
- Publication Date
- 2025-04-25
- Estimated Expiration
- 2034-07-30
AI Technical Summary
During the process of inserting the connector of the prefabricated end-shaped fiber optic cable into the wiring box connection socket, since the personnel cannot always align the connector horizontally with the connection socket, the outer wall of the connector conflicts with the inner wall of the connection socket when inserted, which in turn affects the performance and quality of the optical cable.
A connection structure is provided, including a correction element, a clamping element and a clamping element through which the connector is initially fixed, angled and clamped to avoid positional offset and loosening.
It effectively avoids position deviation and looseness of the connector during installation, prevents damage to the outer wall of the connector and the connection socket, and thus ensures the working performance of the optical cable.
Smart Images
Figure CN222800919U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of optical cables, in particular to a connection structure. Background Art
[0002] Optical cable is a communication cable assembly that uses one or more optical fibers placed in a sheath as a transmission medium and can be used individually or in groups. According to a specific production process, the connector plug is pre-installed on one or both ends of the butterfly cable to form a plug-and-play prefabricated terminated butterfly introduction cable.
[0003] In the process of inserting the connector of the prefabricated butterfly-shaped optical cable into the connection socket of the distribution box, since the personnel cannot always align the connector and the connection socket horizontally, it is easy for the outer wall of the connector to collide with the inner wall of the connection socket during the process of inserting the connector into the connection socket. At the same time, if the personnel use too much force during the insertion process, the connector and the connection socket will be damaged, which will affect the stability of the connector and the connection socket, and finally affect the performance and quality of the optical cable. Utility Model Content
[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.
[0005] In view of the problems in the prior art that the connector and the connection socket cannot be horizontally connected and the plugging force of personnel is too large, resulting in damage to the outer walls of the connector and the connection socket, the present utility model is proposed.
[0006] Therefore, the utility model aims to provide a connection structure, which aims to solve the problem that the connector and the connection socket cannot be connected horizontally.
[0007] In order to solve the above technical problems, the utility model provides the following technical solutions: a connection structure, comprising a correction element, including a fixing plate 1, a limiting slide groove provided on the fixing plate 1, and an adsorption component provided on the fixing plate 1;
[0008] The clamping element comprises a tooth plate 1 arranged on one side of the fixing plate, an abutment block 1 connected to the tooth plate 1, and a clamping assembly arranged on the fixing plate 1;
[0009] The clamping element comprises a fixing plate 2 symmetrically connected to the fixing plate 1, and a clamping assembly arranged on the fixing plate 1.
[0010] As a preferred solution of the connection structure described in the utility model, the adsorption component includes a fixed rod 1 that is slidably connected to the fixed plate 1, a rubber suction cup connected to the fixed rod 1, a T-shaped slide plate connected to the fixed rod 1, and a spring 1 that is sleeved on the fixed rod 1.
[0011] As a preferred solution of a connection structure described in the utility model, wherein: the end of the T-shaped slide plate away from the fixed rod one is set to a T-shaped block, and the T-shaped block of the T-shaped slide plate slides inside the limiting slide groove, and the two ends of the spring one are respectively fixedly connected to the fixed plate one and the T-shaped slide plate.
[0012] As a preferred solution of a connection structure described in the utility model, wherein: the clamping assembly includes a pressing plate slidably connected to the inside of the fixed plate 1, a tooth plate 2 connected to the pressing plate, a telescopic rod symmetrically connected to the tooth plate 2, and a spring 2 sleeved on the telescopic rod.
[0013] As a preferred solution of the connection structure described in the utility model, the two ends of the second spring are respectively fixedly connected to the telescopic rod and the pressing plate, and the end of the telescopic rod away from the second tooth plate is fixedly connected to the first fixing plate.
[0014] As a preferred solution of a connection structure described in the utility model, the clamping assembly includes a fixing rod three connected between the two fixing plates two, a spring three sleeved on the fixing rod three, a fixing plate four slidably connected to the fixing rod three, and a rubber contact plate connected to the fixing plate four.
[0015] As a preferred solution of the connection structure described in the utility model, the two ends of the spring three are respectively fixedly connected to the fixing plate four and the fixing plate two, and the opposing surfaces of the resistance block one and the rubber resistance plate are both provided with inclined surfaces.
[0016] As a preferred solution of the connection structure described in the utility model, the tooth blocks provided on the tooth plate one are matched with the tooth blocks provided on the tooth plate two in size, and the distance between the tooth blocks on the tooth plate two is the same as the distance between the tooth blocks on the tooth plate one, and the tooth blocks of the tooth plate two are provided with inclined surfaces on the side opposite to the tooth blocks of the tooth plate one.
[0017] The beneficial effects of the utility model include: the connector is initially fixed and the angle is adjusted by the correction element, so that the connector will not be positionally shifted during installation; at the same time, the connector is clamped and fixed by the snap-fit element and the clamping element, so that the connector is prevented from loosening after installation.
[0018] In view of the problem in the prior art that the connector and the connection socket are damaged due to excessive insertion force by personnel, the present utility model is proposed.
[0019] In order to solve the above technical problems, the utility model provides the following technical solutions: a prefabricated butterfly-shaped lead-in optical cable, comprising
[0020] The connecting element comprises a connector, a fixing sleeve connected to the connector, and an optical cable passing through and connected to the connector.
[0021] As a preferred solution of the prefabricated butterfly-shaped lead-in optical cable of the utility model, wherein: the fixing plate is symmetrically connected to the connector.
[0022] The beneficial effects of the utility model include preventing damage to the connector and the connection socket caused by excessive force of personnel, thereby ensuring the working performance of the optical cable. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:
[0024] Figure 1 The utility model is a schematic diagram of the overall structure of a connection structure.
[0025] Figure 2 The utility model is a partial structural schematic diagram of a connection structure.
[0026] Figure 3 The utility model is a schematic diagram of the position relationship between a resisting block 1 and a fixing plate 1 of a connecting structure.
[0027] Figure 4 The utility model is a schematic diagram of the internal structure of a clamping assembly of a connection structure.
[0028] Figure 5 The utility model is a schematic diagram of the internal structure of a clamping component of a connection structure.
[0029] Figure 6 The utility model is a schematic diagram of the installation relationship between a prefabricated butterfly-shaped lead-in optical cable and a connecting structure. DETAILED DESCRIPTION
[0030] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.
[0031] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0032] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.
[0033] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.
[0034] Example 1
[0035] Reference Figures 1 to 5 As shown, it is the first embodiment of the utility model, which provides a connection structure. This device includes a correction element 100, including a fixing plate 101, a limiting slide groove 102 opened on the fixing plate 101, and an adsorption component 103 arranged on the fixing plate 101, so as to prevent the position deviation of the connector 401 during the plugging process;
[0036] The clamping element 200 includes a tooth plate 201 disposed on the side of the fixing plate 101, a resisting block 202 connected to the tooth plate 201, and a clamping assembly 203 disposed on the fixing plate 101, which helps to strengthen the stability of the connection between the connector 401 and the connection socket;
[0037] The clamping element 300 includes a second fixing plate 301 symmetrically connected to the first fixing plate 101 and a clamping assembly 302 disposed on the first fixing plate 101, thereby preventing the connector 401 from loosening during use.
[0038] During use, the personnel adjusts the correction element 100 so that the connector 401 is initially fixed to the outer wall of the connecting socket, so that the connector 401 and the connecting socket remain on the same horizontal plane, and then the personnel pushes the connector 401 to move toward the inside of the connecting socket, so that the connector 401 drives the snap-on element 200 to adjust, and finally the snap-on element 200 drives the clamping element 300 to work, and the connector 401 and the connecting socket are effectively fixed by the clamping element 300, thereby avoiding the connector 401 from contacting the inner wall of the connecting socket when the personnel pushes the connector 401 with excessive force, thereby preventing the connector 401 and the connecting socket from being damaged.
[0039] Example 2
[0040] Reference Figures 1 to 6 As shown, it is the second embodiment of the utility model, which is different from the first embodiment in that: the adsorption component 103 includes a fixed rod 103a that is slidably connected to the fixed plate 101, a rubber suction cup 103b connected to the fixed rod 103a, a T-shaped slide plate 103c connected to the fixed rod 103a, and a spring 103d sleeved on the fixed rod 103a, the end of the T-shaped slide plate 103c away from the fixed rod 103a is set as a T-shaped block, and the T-shaped block of the T-shaped slide plate 103c slides inside the limiting slide groove 102, the two ends of the spring 103d are respectively fixedly connected to the fixed plate 101 and the T-shaped slide plate 103c, and the rubber suction cup 103b is adsorbed on the outer wall of the connecting socket to avoid position displacement of the connector 401 during movement.
[0041] Compared with Example 1, further, the clamping component 203 includes a pressing plate 203a slidably connected to the inside of the fixed plate 101, a tooth plate 203b connected to the pressing plate 203a, a telescopic rod 203c symmetrically connected to the tooth plate 203b, and a spring 203d sleeved on the telescopic rod 203c, the two ends of the spring 203d are respectively fixedly connected to the telescopic rod 203c and the pressing plate 203a, and the end of the telescopic rod 203c away from the tooth plate 203b is fixedly connected to the fixed plate 101, and the tooth plate 201 is automatically clamped by the clamping component 203, which helps to increase the stability between the adsorption component 103 and the clamping component 302.
[0042] Compared with the first embodiment, the clamping assembly 302 further comprises a fixing rod 302a connected between the two fixing plates 301, a spring 302b sleeved on the fixing rod 302a, a fixing plate 4 302c slidably connected to the fixing rod 302a, and a rubber abutment plate 302d connected to the fixing plate 4 302c, the two ends of the spring 302b are respectively fixedly connected to the fixing plate 4 302c and the fixing plate 2 301, and the abutment plate 302d is provided on the fixing plate 4 302c. The opposite surfaces of tooth plate 1 202 and the rubber contact plate 302d are both provided with inclined surfaces, the tooth blocks provided on tooth plate 1 201 are matched with the tooth blocks provided on tooth plate 203b in size, and the distance between the tooth blocks on tooth plate 203b is the same as the distance between the tooth blocks on tooth plate 1 201, and the tooth blocks of tooth plate 203b are provided with inclined surfaces on the side opposite to the tooth blocks of tooth plate 1 201, which facilitates the fixation between the adsorption component 103 and the connector 401 through the clamping component 302.
[0043] During use, the operator firstly makes the connector 401 contact with the outer wall of the connection socket, so that the rubber suction cup 103b contacts with the outer wall of the connection socket, thereby discharging the air inside the rubber suction cup 103b, reducing the air pressure inside the rubber suction cup 103b, and then making the rubber suction cup 103b adsorb to the outer wall of the connection socket under the action of the external air pressure, and inserting the optical cable 403 inside the connector 401 into the connection socket, and then the operator moves the connector 401 so that the connector 401 and the connection socket are kept on the same horizontal plane;
[0044] Then, the person pushes the connector 401 into the connection socket, so that the rubber suction cup 103b moves toward the fixing plate 101 under the effect of the resistance against the outer wall of the connection socket, so that the rubber suction cup 103b drives the fixing rod 103a to slide synchronously inside the fixing plate 101, so that the fixing rod 103a drives the T-shaped slide plate 103c to slide inside the limiting slide groove 102 toward the side close to the fixing plate 4 302c, and stretches the spring 103d, and the fixing rod 103a drives the T-shaped slide plate 103c to slide inside the limiting slide groove 102 toward the side close to the fixing plate 4 302c, and stretches the spring 103d, and the fixing rod 103a drives the fixing rod 103a to slide synchronously inside the fixing plate 101, so that the fixing rod 103a drives the T-shaped slide plate 103c to slide ... and the fixing rod 103a drives the fixing rod 103a to slide synchronously inside the fixing plate 101, and the fixing rod 103a drives the fixing rod 103a to slide synchronously inside the fixing plate 101, and the fixing plate 103c drives the fixing rod 103a to slide synchronously inside the fixing plate 101, and the fixing plate 103c drives the fixing rod 103a to During the movement of the first plate 103a, the fixed rod 103a drives the tooth plate 101 to slide inside the fixed plate 101, so that the tooth plate 101 contacts the tooth plate 203b and moves toward the side close to the connector 401, and compresses the spring 203d and the telescopic rod 203c. At the same time, the tooth plate 101 drives the contact block 102 to move toward the side close to the rubber contact plate 302d, so that the contact block 102 contacts the rubber contact plate 302d, thereby causing the contact block 102 to contact the rubber contact plate 302d. The rubber contact plate 302d moves toward the side close to the connector 401 under the interference of the contact block 1 202, so that the rubber contact plate 302d drives the fixing plate 4 302c to slide on the fixing rod 3 302a and stretches the spring 3 302b until the person can no longer push the connector 401. At this time, the person no longer pushes the connector 401. At this time, the tooth plate 1 201 moves toward the side away from the pressing plate 203a under the action of the elastic contraction of the spring 103d, so that the tooth plate 1 201 and the tooth plate 2 203b remain stationary after the friction, and then the rubber contact plate 302d clamps and fixes the fixing sleeve 402 under the continuous friction of the contact block 1 202. The connector 401 is initially fixed and the angle is adjusted by the correction element 100, so that the connector 401 will not be displaced during installation. At the same time, the connector 401 is clamped and fixed by the snap-on element 200 and the clamping element 300, thereby avoiding the connector 401 from loosening after installation.
[0045] The remaining structures are the same as those of Example 1.
[0046] Example 3
[0047] Reference Figures 1 to 6 As shown, it is the third embodiment of the utility model, which is different from the second embodiment in that: the connecting element 400 includes a connector 401, a fixing sleeve 402 connected to the connector 401, and an optical cable 403 connected to the connector 401, which helps to effectively connect the optical cable 403 with the transmission element inside the connecting socket.
[0048] Compared with Example 2, further, the fixing plate 101 is symmetrically connected to the connector 401, thereby improving the stability of the connector 401 after connection.
[0049] During use, by inserting the optical cable 403 into the interior of the connector 401, dust and other impurities are prevented from appearing at the connecting end of the optical cable 403, and when a person pushes the connector 401 into the connecting socket, the connector 401 and the connecting socket will not be damaged due to excessive force, thereby ensuring the working performance of the optical cable 403.
[0050] The remaining structure is the same as that of Example 2.
[0051] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.
Claims
1. A connection structure, characterized in that: include, The correction element (100) comprises a fixing plate (101), a limiting slide groove (102) provided on the fixing plate (101), and an adsorption component (103) arranged on the fixing plate (101); The clamping element (200) comprises a tooth plate (201) disposed on the side of the fixing plate (101), a resisting block (202) connected to the tooth plate (201), and a clamping assembly (203) disposed on the fixing plate (101); The clamping element (300) comprises a second fixing plate (301) symmetrically connected to the first fixing plate (101), and a clamping assembly (302) arranged on the first fixing plate (101).
2. The connection structure according to claim 1, characterized in that: The adsorption assembly (103) includes a fixing rod (103a) that is slidably connected to the fixing plate (101), a rubber suction cup (103b) connected to the fixing rod (103a), a T-shaped slide plate (103c) connected to the fixing rod (103a), and a spring (103d) that is sleeved on the fixing rod (103a).
3. The connection structure according to claim 2, characterized in that: One end of the T-shaped slide plate (103c) away from the fixed rod 1 (103a) is configured as a T-shaped block, and the T-shaped block of the T-shaped slide plate (103c) slides inside the limiting slide groove (102), and the two ends of the spring 1 (103d) are respectively fixedly connected to the fixed plate 1 (101) and the T-shaped slide plate (103c).
4. The connection structure according to claim 3, characterized in that: The clamping assembly (203) comprises a pressing plate (203a) slidably connected to the interior of the fixing plate (101), a toothed plate (203b) connected to the pressing plate (203a), a telescopic rod (203c) symmetrically connected to the toothed plate (203b), and a spring (203d) sleeved on the telescopic rod (203c).
5. The connection structure according to claim 4, characterized in that: The two ends of the second spring (203d) are respectively fixedly connected to the telescopic rod (203c) and the pressing plate (203a), and the end of the telescopic rod (203c) away from the second tooth plate (203b) is fixedly connected to the first fixing plate (101).
6. The connection structure according to claim 5, characterized in that: The clamping assembly (302) includes a fixing rod (302a) connected between the two fixing plates (301), a spring (302b) sleeved on the fixing rod (302a), a fixing plate (302c) slidably connected to the fixing rod (302a), and a rubber contact plate (302d) connected to the fixing plate (302c).
7. The connection structure according to claim 6, characterized in that: The two ends of the spring three (302b) are respectively fixedly connected to the fixing plate four (302c) and the fixing plate two (301), and the opposing surfaces of the abutment block one (202) and the rubber abutment plate (302d) are both provided with inclined surfaces.
8. The connection structure according to claim 7, characterized in that: The tooth blocks provided on the tooth plate 1 (201) are matched in size with the tooth blocks provided on the tooth plate 2 (203b), and the distance between the tooth blocks on the tooth plate 2 (203b) is the same as the distance between the tooth blocks on the tooth plate 1 (201), and the tooth blocks of the tooth plate 2 (203b) are provided with inclined surfaces on the side opposite to the tooth blocks of the tooth plate 1 (201).
9. A prefabricated butterfly-shaped lead-in optical cable, characterized in that: The connecting structure according to claim 8 further comprises The connecting element (400) comprises a connector (401), a fixing sleeve (402) connected to the connector (401), and an optical cable (403) penetrating and connected to the connector (401).
10. The prefabricated butterfly-shaped lead-in optical cable according to claim 9, characterized in that: The fixing plate 1 (101) is symmetrically connected to the connector (401).