MPO connector convenient and fast to plug and unplug
By adding upper and lower components to the MPO connector and utilizing snap-fit, groove, protrusion and flare design, the problem of difficult insertion and removal of MPO connectors in large computer rooms or data centers is solved, and fast and stable insertion and removal operation is achieved.
Patent Information
- Application Number
- CN202520440640.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-13
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-03-13
AI Technical Summary
Existing MPO connectors are difficult to plug and unplug in large computer rooms or data centers, and conventional designs lead to operational difficulties and increased time costs.
Two components, upper and lower, are added to the MPO housing and fastened together with snaps. Combined with the groove and protrusion at the front end of the tail tube and the flared mouth at the tail end, contactless insertion and removal are achieved. The concave-convex structure and anti-slip grooves increase stability and friction.
This enables convenient plugging and unplugging of MPO connectors without direct contact, improving operational efficiency and reducing the risk of slippage and operational errors.
Smart Images

Figure CN223857444U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to MPO connector improvement technical field, specifically in kind of MPO connector convenient and fast plug -in. BACKGROUND
[0002] In large computer room or data center, commonly use optical fiber to carry out data transmission. Because computer room or data center optical fiber arrangement is extremely dense, space is extremely small, engineer is difficult to directly contact connector to plug optical fiber, and no extra space is left for pull rod design, it is extremely inconvenient when maintaining, and the conventional MPO shell design is not conducive to the plug -in action of conveniently, the tail pipe part design is not reasonable, it is difficult to hold stably when plugging, leading to the operating process easy to appear to slip, influence plug -in efficiency, increase the operation difficulty and time cost. Therefore, a new design is urgently needed to solve these problems, improve the use experience and operation convenience of MPO connector. UTILITARY MODEL CONTENT
[0003] The utility model discloses a kind of MPO connectors of convenient and fast plug -in, add upper and lower two components on MPO shell and buckle by buckle, cooperate tail pipe front end groove and convex point and tail end horn mouth design, so that operating personnel can easily hold tail pipe and push and pull, drive component and shell body movement, realize MPO connector and flange convenient plug -in in no contact condition, greatly improve operating efficiency.
[0004] To achieve the above object, the utility model adopts the following technical scheme: it includes connector pipe body 1, upper fixed shell 2, lower fixed shell 3, connecting head 4, buckle slot 5, fixed peg 6, buckle 7, fixed slot 8;The connector pipe body 1 front end portion is equipped with a plurality of fixed pegs 6 at connecting head 4 connection position, and connecting head 4 upper and lower surfaces are all provided with a buckle slot 5, and upper fixed shell 2, lower fixed shell 3 are buckled in buckle slot 5 by being provided with buckle 7 itself, and fixed peg 6 is inserted into the fixed slot 8 provided in upper fixed shell 2, lower fixed shell 3, and the fixed buckle of upper fixed shell 2, lower fixed shell 3 is completed on connecting head 4 Package installation.
[0005] Further, the upper fixed shell 2, lower fixed shell 3 are provided with mounting groove 9 close to the side of connector pipe body 1, and the mounting groove 9 is matched with the size of connector pipe body 1, for the installation position of connector pipe body 1 Fixed, so as to realize the installation position of upper fixed shell 2, lower fixed shell 3 on connecting head 4 Package.
[0006] Further, the upper fixed shell 2 is provided with upper shell front groove 11 and upper shell rear groove 12, and the corresponding position of lower fixed shell 3 is provided with lower shell front boss 13 and lower shell rear boss 14, and the installation position of upper fixed shell 2, lower fixed shell 3 on connecting head 4 is further fixed by using concave-convex structure cooperation buckle installation.
[0007] Further, the tail end of the connector pipe body 1 is a trumpet-shaped tail pipe 15, which facilitates the plug-in of the MPO connector, and it is not easy to slip off when the tail end of the connector pipe body 1 is held by hand.
[0008] Further, the surface of the connector pipe body 1 is provided with a plurality of anti-skid grooves 16, which can increase the friction between the hand and the connector pipe body 1 during the plug-in of the MPO connector, and realize quick and stable plug-in.
[0009] The working principle of the utility model is: convenient plug-in principle: the upper and lower parts are buckled to form an operable whole structure. When the operator holds the tail pipe to push and pull, the movement of the tail pipe is transmitted to the upper and lower parts connected with it through the groove and the convex point. Because the upper and lower parts are designed with hooks, the hooks hook the hollow groove part of the MPO shell body, and then drive the MPO shell body to move. In this way, the MPO connector does not need to be directly contacted with the connector body, and the plug-in action with the flange can be completed, which greatly improves the convenience of operation.
[0010] Stable installation principle: the buckles on the upper and lower fixing shells and the buckle grooves on the connector are matched with each other, when the buckle is embedded in the buckle groove, the position of the upper and lower fixing shells and the connector is preliminarily fixed. At the same time, the fixing bolt at the connection position of the front end of the connector pipe body and the connector is inserted into the fixing groove of the upper and lower fixing shells, which further enhances the stability of the connection. In addition, the upper shell front groove and the upper shell rear groove of the upper fixing shell are matched with the lower shell front boss and the lower shell rear boss at the corresponding position of the lower fixing shell, and the relative movement of the components is limited from multiple dimensions through the cooperation of the concave-convex structure, so that the stable combination of the whole connector after installation is ensured, and the connector will not loosen during use due to external force and other factors.
[0011] Anti-skid principle: the tail pipe is designed in the shape of a trumpet, which enlarges the holding area of the operator's hand, and the edge shape of the trumpet can better fit the hand, increasing the stability of contact, so that the operator is not easy to slip off when holding the tail pipe. The plurality of anti-skid grooves on the surface of the connector pipe body change the roughness of the pipe body surface, when the operator's hand contacts the pipe body, the anti-skid grooves increase the friction between them, so that the operator can exert force more stably when performing plug-in operation, reducing the operation errors caused by hand sliding, realizing quick and stable plug-in.
[0012] The utility model discloses beneficial effect is: convenient plug-in after adding upper and lower two components on MPO shell and through buckle buckle, cooperate tail pipe front recess and convex point and tail end horn mouth design, so that operating personnel can easily hold tail pipe and push and pull, drive component and shell body movement, realize MPO connector in the non-contact situation with flange convenient plug-in, greatly improve operating efficiency. Upper fixed shell, lower fixed shell are buckled in the buckle slot of connector, and fixed peg inserts fixed slot, cooperate installation groove fixed connector pipe body, utilize concave-convex structure further fixed installation position simultaneously, ensure that the whole connector each component installation is stable, and not easy to loosen in the use process. Tail pipe is designed into horn mouth shape, and convenient to hold with hand and not easy to slip off, and the surface of connector pipe body is equipped with a plurality of antiskid grooves, increase the friction of hand and connector pipe body, so that the plug-in operation can be fast and stable, reduce the operation mistake. BRIEF DESCRIPTION OF DRAWINGS
[0013] In order to more clearly illustrate the technical scheme in the embodiment of the utility model or prior art, below will to the drawing needed to use in the embodiment or prior art description briefly introduce, obviously, below description in the drawing only some embodiments of the utility model, for ordinary skilled person in the art comes, under the premise of not paying the creative labor, can also obtain other drawings according to these drawings.
[0014] Figure 1 It is the structural schematic diagram of the utility model;
[0015] Figure 2 It is the structural schematic diagram of connector pipe body 1 in the utility model;
[0016] Figure 3 It is the structural schematic diagram of upper fixed shell 2 in the utility model;
[0017] Figure 4 It is the structural schematic diagram of lower fixed shell 3 in the utility model.
[0018] Mark explanation: connector pipe body 1, upper fixed shell 2, lower fixed shell 3, connector 4, buckle slot 5, fixed peg 6, buckle 7, fixed slot 8, installation groove 9, upper shell front recess 11, upper shell rear recess 12, lower shell front boss 13, lower shell rear boss 14, tail pipe 15, antiskid groove 16. DETAILED DESCRIPTION
[0019] Referring to Figures 1-4 The technical scheme adopted in the specific embodiment is as follows:
[0020] Convenient plug-in embodiment
[0021] Component preparation: Prepare the upper and lower fixing shells with buckles, and buckle them together. Make sure that the hook positions on the upper and lower components are accurate and can smoothly hook the hollow slot of the MPO shell body.
[0022] Tail pipe connection: The groove and protrusion at the front end of the tail pipe precisely connect with the buckled upper and lower components, so that the tail pipe is tightly connected with the upper and lower components.
[0023] Operation process: In a certain data center wiring scene, technicians need to connect the MPO connector with the flange. At this time, the technician holds the tail pipe and pushes it forward. The pushing force of the tail pipe is transmitted to the upper and lower components through the groove and protrusion, and the hooks on the upper and lower components drive the MPO shell body to move forward until the connector head of the MPO connector is accurately inserted into the flange interface. When it needs to be pulled out, the technician pulls the tail pipe backward, and the same transmission mechanism makes the MPO connector smoothly pulled out from the flange, without the need to directly touch the connector body.
[0024] Stable installation embodiment
[0025] Pre-installation preparation: Check whether the buckle slot of the connector head and the buckles of the upper and lower fixing shells are damaged or deformed. At the same time, confirm that the fixing peg at the front end of the connector tube and the fixing slots on the upper and lower fixing shells are not blocked by foreign matter.
[0026] Preliminary installation: Align the buckles of the upper and lower fixing shells with the buckle slot on the connector head, press down, and embed the buckle into the buckle slot. At this time, the upper and lower fixing shells are preliminarily fixed on the connector head.
[0027] Strengthening fixation: Insert the fixing peg at the front end of the connector tube into the corresponding fixing slots of the upper and lower fixing shells to further stabilize the connection. In a certain communication base station equipment installation, after completing the above steps, the installer also checks the upper shell front groove, upper shell rear groove, and lower shell front boss, lower shell rear boss to ensure that they fit each other. Through this multi-dimensional fixation method, even if the MPO connector components are subjected to a certain degree of vibration and external pulling during subsequent operation of the equipment, they do not loosen.
[0028] Anti-slip embodiment
[0029] Product design confirmation: In the production link, ensure that the trumpet mouth shape of the tail pipe meets the design standard, the edge is smooth and flawless, and can well fit the hand. At the same time, check whether the depth and spacing of the anti-slip grooves on the surface of the connector tube are uniform.
[0030] Actual operation scene: in the outdoor optical fiber laying work, the environment is more complex, the hands of the operator may have sweat or dust. When the operator needs to plug and pull the MPO connector, they hold the horn mouth part of the tail pipe, because the horn mouth is enlarged and the holding area is well fitted with the hand, even if the hand has sweat, it can be held stably. In the process of plugging and pulling, the anti-skid groove on the surface of the connector pipe body increases the friction between the hand and the pipe body, the operator can stably apply force, successfully completes multiple fast and stable plugging and pulling operations, greatly improves the work efficiency, and reduces the operation failure caused by hand sliding.
[0031] The above is only used to illustrate the technical scheme of the utility model and is not limited, other modifications or equivalent replacements of the technical scheme of the utility model made by the ordinary skilled in the art should be covered in the claim range of the utility model, as long as it does not deviate from the spirit and scope of the technical scheme of the utility model.
Claims
1. A MPO connector for easy and fast plugging, characterized in that: It contains connector pipe body (1), upper fixed shell (2), lower fixed shell (3), connecting head (4), buckle groove (5), fixed bolt (6), buckle (7), fixed groove (8);The front end of the connector pipe body (1) is provided with a plurality of fixed bolts (6) at the connecting position of the connecting head (4), the upper and lower surfaces of the connecting head (4) are provided with a buckle groove (5), the upper fixed shell (2) and the lower fixed shell (3) are buckled in the buckle groove (5) through the buckle (7) provided therein, and the fixed bolt (6) is inserted into the fixed groove (8) provided in the upper fixed shell (2) and the lower fixed shell (3), so that the upper fixed shell (2) and the lower fixed shell (3) are fixedly buckled on the connecting head (4) and wrapped and installed.
2. The MPO connector of claim 1, wherein: The upper fixed shell (2) and the lower fixed shell (3) are provided with mounting grooves (9) on the side close to the connector pipe body (1), and the mounting grooves (9) are matched in size with the connector pipe body (1).
3. The MPO connector of claim 1, wherein: The upper fixed shell (2) is provided with an upper shell front groove (11) and an upper shell rear groove (12), and the lower fixed shell (3) provided with a lower shell front boss (13) and a lower shell rear boss (14) at the corresponding position.
4. The MPO connector of claim 1, wherein: The tail end of the connector pipe body (1) is a trumpet-shaped tail pipe (15).
5. The MPO connector of claim 1, wherein: The surface of the connector pipe body (1) is provided with a plurality of anti-skid grooves (16).