Pitching component and photoelectric pod
By setting a limiting structure and a cable passage hole at the pitch component shaft hole of the optoelectronic pod, the problem of cable wear during pitching motion is solved, thereby improving the stability of the cable harness and the reliability of the optoelectronic pod.
Patent Information
- Application Number
- CN202520242318.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-14
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2035-02-14
AI Technical Summary
In optoelectronic pods, the wiring harness is prone to motion interference with the wiring channel during pitching movements, leading to wear and affecting reliability and service life.
A limiting structure is set at the shaft hole of the pitch component, and a wire passage hole is opened on the limiting structure. The wire harness is spaced apart from the inner wall of the shaft hole through the hole. The limiting structure made of flexible material is used to fix the wire harness and reduce the amount of movement.
This improved the positional stability of the wiring harness, reduced the risk of interference between the wiring harness and other components, and extended the service life of the optoelectronic pod.
Smart Images
Figure CN223597974U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to photoelectric pod technical field, especially in a kind of pitch component and photoelectric pod. BACKGROUND
[0002] In the related art, the optical warehouse of photoelectric pod can be installed at the shell part of the optical warehouse, so that the shell part can be pitched around the pitch component. Among them, the pitch component is usually provided with a shaft hole, so as to form a wire passing channel for the wire harness. When the wire harness is arranged in the shaft hole of the pitch component, the wire harness will move relative to the wire passing channel with the pitch of the shell, so as to easily cause the movement interference between the wire harness and the wire passing channel, which leads to the risk of wire abrasion of the photoelectric pod, and affects the reliability and service life of the photoelectric pod. SUMMARY
[0003] The main purpose of the utility model is to provide a kind of pitch component and photoelectric pod, to improve the installation stability of wire harness.
[0004] To achieve the above purpose, the pitch component provided by the utility model comprises:
[0005] A pitch shaft assembly is formed with a shaft hole, the shaft hole is arranged through the pitch shaft assembly, for arranging wire harness, and the inner diameter of the shaft hole is greater than the outer diameter of the wire harness; and
[0006] A limiting structure is arranged in the shaft hole and is provided with a wire passing hole for the wire harness to pass through, and the wire passing hole and the inner wall of the shaft hole are arranged at intervals.
[0007] In an embodiment, the limiting structure is arranged in a membrane structure, and the membrane structure is arranged perpendicular to the axial direction of the pitch shaft assembly.
[0008] In an embodiment, the wire passing hole is arranged centrally on the limiting structure.
[0009] In an embodiment, the limiting structure is arranged at one end of the pitch shaft assembly and covers the shaft hole.
[0010] In an embodiment, the pitch component comprises a pitch shaft and a pressing sheet, the pitch shaft is formed with the shaft hole, the pressing sheet is detachably connected to one end of the pitch shaft and is arranged around the circumference of the shaft hole, and the limiting structure is clamped between the pressing sheet and the pitch shaft.
[0011] In an embodiment, the limiting structure is arranged in the shaft hole, and the limiting structure is connected to the inner wall of the shaft hole.
[0012] In an embodiment, the shaft hole is arranged in steps to form a stepped surface in the shaft hole, and the limiting structure is in abutment with the stepped surface.
[0013] In an embodiment, the limiting structure is made of a flexible material.
[0014] In an embodiment, a plurality of limiting structures are provided, and the limiting structures are arranged in sequence along the axial direction of the shaft hole.
[0015] The utility model also provides a kind of photoelectric pod, including shell component and the pitch component described in any one of preceding, the shell component is formed with accommodating space inside, the outer wall of the shell component is equipped with the mounting hole being communicated with the accommodating space, the pitch component is threaded in the mounting hole.
[0016] The technical scheme of the utility model is that limiting structure is arranged at the shaft hole of pitch component, and wire hole is arranged on limiting structure for wire harness to pass through, and wire hole and the inner wall of shaft hole are arranged in interval. In this way, limiting structure can limit and protect wire harness threaded in shaft hole through wire hole, so that wire harness can be kept in interval with the inner wall of shaft hole, to improve the position stability of wire harness, and then it is beneficial to reduce the risk of interference between wire harness and other components of photoelectric pod when optical pod performs pitch action. BRIEF DESCRIPTION OF DRAWINGS
[0017] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or prior art, the drawings needed to be used in the description of embodiments or prior art will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the utility model, and other drawings can be obtained from the structures shown in these drawings without creative labor for those skilled in the art.
[0018] Figure 1 The structure schematic diagram of an embodiment of photoelectric pod provided by the utility model is shown in the figure.
[0019] Figure 2 The partial structure of photoelectric pod is shown in the figure. Figure 1
[0020] Figure 3 The cross-sectional view of the partial structure of photoelectric pod is shown in the figure. Figure 2
[0021] Figure 4 The exploded view of the partial structure of photoelectric pod is shown in the figure. Figure 2
[0022] Figure 5 Another partial structure diagram of photoelectric pod is shown in the figure. Figure 1
[0023] Figure 6 For Figure 1 Another partial structure diagram of the optoelectronic pod;
[0024] Brief Description of the Drawings:
[0025] 100, optoelectronic pod; 10, pitch component; 11, pitch shaft assembly; 111, pitch shaft; 111a, shaft hole; 111b, stepped surface; 112, pressing sheet; 12, limiting structure; 20, housing component; 20a, mounting hole; 21, outer frame; 21a, first hole body; 22, inner frame; 22a, second hole body; 30, wire harness.
[0026] The implementation, functional features and advantages of the present application will be further described with reference to the embodiments and the accompanying drawings. DETAILED DESCRIPTION
[0027] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0028] It should be noted that if the present application embodiments involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative positional relationship, movement condition, etc. between the components in a certain posture, and if the certain posture changes, the directional indications also change accordingly.
[0029] In addition, if the present application embodiments involve descriptions of "first", "second", etc., the descriptions of "first", "second", etc. are only for description purposes, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features with "first" and "second" can explicitly or implicitly include at least one of the features. In addition, "and / or" or "and / or" appearing throughout the text means that the three parallel schemes are included, for example, "A and / or B" includes A scheme, or B scheme, or A and B simultaneously satisfy the scheme. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of the ordinary skilled in the art, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, and is not within the scope of protection required by the present application.
[0030] In the related art, the optical bin can be provided with a pitch component at the shell component to enable the shell component to perform a pitch movement around the pitch component. The pitch component is usually provided with a shaft hole to form a wire passing channel for the wire harness. When the wire harness is passed through the shaft hole of the pitch component, the wire harness will move relative to the wire passing channel with the pitch movement of the shell, which is likely to cause a movement interference between the wire harness and the wire passing channel, resulting in a risk of wire abrasion of the optical bin and affecting the reliability and service life of the optical bin.
[0031] The utility model provides a kind of pitch component 10.
[0032] Please refer to Figures 1 to 6 In an embodiment of the utility model, the pitch component 10 includes a pitch shaft assembly 11 and a limiting structure 12. The pitch shaft assembly 11 is formed with a shaft hole 111a. The shaft hole 111a is arranged through the pitch shaft assembly 11 and used for passing the wire harness 30. The inner diameter of the shaft hole 111a is greater than the outer diameter of the wire harness 30. The limiting structure 12 is arranged in the shaft hole 111a and is provided with a wire passing hole for the wire harness 30 to pass through. The wire passing hole and the inner wall of the shaft hole 111a are arranged in a spaced manner.
[0033] The limiting structure 12 is arranged at the shaft hole 111a of the pitch shaft assembly 11 to fix and protect the wire harness 30, so that the positional relationship between the wire harness 30 and the pitch shaft assembly 11 is relatively fixed to reduce the activity of the wire harness 30 in the shaft hole 111a. In some embodiments, the limiting structure 12 can be in the form of a film body. The projection area of the film body on the cross section of the shaft hole 111a is greater than the cross-sectional area of the shaft hole 111a, so that the limiting structure 12 can cover the shaft hole 111a. The wire passing hole is arranged through the limiting structure 12 to pass the wire harness 30. Alternatively, in other embodiments, the limiting structure 12 can be in the form of a strip and is arranged in a circumferential manner around the shaft hole 111a. The limiting structure 12 is connected at the head and tail to form a wire passing hole to pass the wire harness 30. The wire passing hole can be in interference fit with the wire harness 30 to ensure the limiting effect of the limiting structure 12 on the wire harness 30.
[0034] The technical scheme of the utility model includes the following steps. The limiting structure 12 is arranged at the shaft hole 111a of the pitch component 10. The wire passing hole is arranged on the limiting structure 12 to pass the wire harness 30. The wire passing hole and the inner wall of the shaft hole 111a are arranged in a spaced manner. In this way, the limiting structure 12 can limit and protect the wire harness 30 passing through the shaft hole 111a through the wire passing hole. The wire harness 30 can be kept apart from the inner wall of the shaft hole 111a, so as to improve the positional stability of the wire harness 30 and reduce the risk of interference between the wire harness 30 and other components of the optical bin when the optical bin performs a pitch movement.
[0035] Referring to Figure 4 In the embodiment of the utility model, the limiting structure 12 is arranged in a membrane structure, which is perpendicular to the axis of the pitch shaft assembly 11. In this way, the pitch shaft assembly 11 can be conveniently sealed by the limiting structure 12.
[0036] Referring to Figure 1 and Figure 3 In the embodiment of the utility model, the wire hole is arranged in the center of the limiting structure 12. It can be understood that, by arranging the wire hole in the center, the wire harness 30 passing through the wire hole can be kept at a sufficient distance from the inner wall of the shaft hole 111a, so as to reduce the risk of damage caused by friction between the wire harness 30 and the pitch shaft assembly 11. Of course, the technical solution of the utility model is not limited to this, and in other embodiments, the wire hole can also be arranged at other positions on the limiting structure 12 that are spaced apart from the inner wall of the shaft hole 111a.
[0037] It should be noted that, in the embodiment of the utility model, the limiting structure 12 of the pitch assembly 10 can only have one wire hole, which can be used to pass only one wire harness 30, or a plurality of wire harnesses 30 can be combined into one bundle and then passed through the wire hole. Alternatively, the limiting structure 12 of the pitch assembly 10 can have a plurality of wire holes, which are arranged in sequence and spaced apart from each other, and each wire hole is used to pass a corresponding wire harness 30. The specific implementation can be set according to actual needs, which is not limited here.
[0038] Referring to Figure 2 and Figure 3 and Figure 5 In the embodiment of the utility model, the limiting structure 12 is arranged at one end of the pitch shaft assembly 11 and covers the shaft hole 111a.
[0039] In some embodiments, a fastener can be provided to fasten the peripheral part of the limiting structure 12. For example, in the embodiment of the utility model, the pitch assembly 10 includes a pitch shaft 111 and a pressing plate 112, the pitch shaft 111 has the shaft hole 111a formed therein, the pressing plate 112 is detachably connected to one end of the pitch shaft 111 and is arranged around the periphery of the shaft hole 111a, and the limiting structure 12 is clamped between the pressing plate 112 and the pitch shaft 111.
[0040] The pressing plate 112 can be provided with a plurality of fastening holes, the plurality of fastening holes are sequentially and spacedly arranged along the circumference of the pressing plate 112, and each fastening hole is provided with a fastener, which can be but is not limited to a screw, by allowing the fastener to pass through the fastening hole and be connected to the end of the pitch shaft 111, the pressing plate 112 can be fastened and connected to the pitch shaft 111, realizing the detachable connection of the pressing plate 112 and the pitch shaft 111.
[0041] Alternatively, in other embodiments, the limiting structure 12 can also be fixed on the circumference of the shaft hole 111a by means of gluing, so as to cover the one end of the shaft hole 111a. The way of fixing the limiting structure 12 on the end of the pitch shaft assembly 11 can be set according to actual needs, which is not limited here.
[0042] Please refer to Figure 5 In the embodiment of the utility model, the limiting structure 12 is arranged in the shaft hole 111a, and the circumference of the limiting structure 12 is connected with the inner wall of the shaft hole 111a. It can be understood that the limiting structure 12 is arranged in the shaft hole 111a to utilize the internal space of the pitch shaft assembly 11 to accommodate and install the limiting structure 12, thereby facilitating the protection performance of the limiting structure 12.
[0043] Please refer to Figure 3 and Figure 4 In the embodiment of the utility model, the shaft hole 111a is arranged in steps to form a stepped surface 111b in the shaft hole 111a, and the circumference of the limiting structure 12 abuts against the stepped surface 111b. In this way, the circumference of the limiting structure 12 can be fixed relying on the stepped surface 111b, thereby facilitating the assembly convenience of the limiting structure 12.
[0044] Of course, the technical scheme of the utility model is not limited to this, in other embodiments, a positioning groove can also be formed in the inner wall of the shaft hole 111a for accommodating and fixing the circumferential part of the limiting structure 12, or other types of positioning structures can also be arranged on the inner wall of the shaft hole 111a, which is not limited here.
[0045] In the embodiment of the utility model, the limiting structure 12 is made of a flexible material.
[0046] It should be noted that the pitch shaft assembly 11 is usually made of metal material, which has high rigidity and hardness, so when the wire harness 30 moves relative to the pitch shaft assembly 11 with the pitch action of the photoelectric pod 100, the direct friction between the wire harness 30 and the metal structure can easily cause the damage of the wire harness 30.
[0047] It can be understood that the technical scheme of the utility model, through setting the limiting structure 12 as flexible material, can fix the wire harness 30 passing through the shaft hole 111a, reduce the activity of the wire harness 30, realize the protection of the wire harness 30 and reduce the risk of friction damage of the wire harness 30. In some embodiments, the material of the limiting structure 12 can be specifically set as rubber material with flexibility, or other material with flexibility such as silica gel, which is not limited here.
[0048] In the embodiment of the utility model, the limiting structure 12 is provided with several, and the several limiting structures 12 are sequentially and spacedly arranged along the axial direction of the shaft hole 111a. By this arrangement, the wire harness 30 passing through the shaft hole 111a can be cooperatively limited by the multiple limiting structures 12, so as to improve the limiting effect of the pitch component 10 on the wire harness 30 and further guarantee the position stability of the wire harness 30.
[0049] The utility model also provides an optoelectronic pod 100, the optoelectronic pod 100 includes shell component 20 and pitch component 10, and the specific structure of the pitch component 10 refers to the above embodiment, since the optoelectronic pod 100 adopts all the technical schemes of the above all embodiments, at least has all the beneficial effects brought by the technical scheme of the above embodiment, which will not be repeated here.
[0050] Among them, the accommodation space is formed in the shell component 20, the mounting hole 20a that communicates the accommodation space is set up on the outer wall of the shell component 20, and the pitch component 10 passes through the mounting hole 20a. By this arrangement, the assembly connection of the shell component 20 and the pitch component 10 can be realized, so that the shell component 20 can be driven by the driving component to perform the pitch action through the pitch component 10.
[0051] Specifically in this embodiment, the shell component 20 includes an outer frame 21 and an inner frame 22, and at least part of the outer frame 21 is arranged around the periphery of the inner frame 22. Among them, the outer frame 21 is provided with a first hole body 21a, the inner frame 22 is provided with a second hole body 22a, and the first hole body 21a and the second hole body 22a are oppositely arranged and sequentially communicated to form the mounting hole 20a. The pitch shaft assembly 11 sequentially passes through the first hole body 21a and the second hole body 22a and respectively abuts with the outer frame 21 and the inner frame 22.
[0052] Please refer to Figures 2 to 4The inner diameter of the first hole body 21a of the outer frame 21 is greater than the inner diameter of the second hole body 22a of the inner frame 22, so that a step structure can be formed between the first hole body 21a and the second hole body 22a to facilitate assembly and positioning of the pitching member 10. The end of the pitching member 10 connected with the outer frame 21 is provided with a plurality of screw holes in the circumferential direction, so as to be fixedly connected with the outer frame 21 through screws or other fasteners. The end of the pitching member 10 away from the outer frame 21 is arranged in the second hole body 22a and is rotationally connected with the inner frame 22. In this way, the outer frame 21 and the inner frame 22 are rotationally connected through the pitching member 10
[0053] The above description is only an exemplary embodiment of the present application, and does not limit the patent scope of the present application. Any equivalent structural transformation or direct / indirect application in other related technical fields within the technical concept of the present application and the contents of the present application are included in the patent protection scope of the present application.
Claims
1. A pitch member characterized by, The pitch shaft assembly is internally formed with a shaft hole, the shaft hole is arranged through the pitch shaft assembly for threading a wire harness, and the inner diameter of the shaft hole is greater than the outer diameter of the wire harness. A limiting structure is arranged in the shaft hole and is provided with a wire passing hole for the wire harness to pass through, and the wire passing hole and the inner wall of the shaft hole are arranged in a spaced manner. The limiting structure is arranged in a membrane structure, and the membrane structure is arranged perpendicularly to the axial direction of the pitch shaft assembly.
2. The pitch member of claim 1, wherein The wire passing hole is arranged centrally on the limiting structure.
3. The pitch member of claim 2, wherein, The limiting structure is arranged at one end of the pitch shaft assembly and covers the shaft hole.
4. The pitch member of claim 2, wherein, The pitch assembly comprises a pitch shaft and a pressing plate, the pitch shaft is internally formed with the shaft hole, the pressing plate is detachably connected to one end of the pitch shaft and is arranged around the circumference of the shaft hole, and the limiting structure is clamped between the pressing plate and the pitch shaft.
5. The pitch member of claim 4, wherein, The limiting structure is arranged in the shaft hole, and the limiting structure is connected to the inner wall of the shaft hole.
6. The pitch member of claim 2 wherein, The shaft hole is arranged in a stepped manner to form a stepped surface in the shaft hole, and the limiting structure is in abutment with the stepped surface.
7. The pitch member of claim 6, wherein, The limiting structure is made of a flexible material.
8. The pitch member of any one of claims 1 to 7, wherein, A plurality of limiting structures are arranged in a spaced manner along the axial direction of the shaft hole.
9. The pitch member of any one of claims 1 to 7, wherein, The pitch assembly comprises a pitch shaft and a pressing plate, the pitch shaft is internally formed with the shaft hole, the pressing plate is detachably connected to one end of the pitch shaft and is arranged around the circumference of the shaft hole, and the limiting structure is clamped between the pressing plate and the pitch shaft.
10. An optical pod, comprising: