Partitioned wire arrangement type optical fiber distribution frame

Abstract

The invention belongs to the technical field of optical fiber distribution, and discloses a partition wire arrangement type optical fiber distribution frame which comprises an adjusting mechanism, the adjusting mechanism comprises a supporting plate, three supporting rods and three first springs are fixedly connected to the bottom of the supporting plate, a first sliding groove is formed in the top of the supporting plate, and a second sliding groove is formed in the top of the supporting plate. The first sliding groove is slidably connected with an extrusion plate. Through cooperation of structures such as a supporting plate and an extruding plate, optical fibers of different numbers and specifications can be conveniently arranged, the optical fibers firstly extrude an elastic plate to rotate downwards in the process of moving into an optical fiber arranging groove, and then after the optical fibers move to the position between a first air bag and a second air bag, the optical fibers can be conveniently arranged. The elastic plate resets under the action of elastic force, at the moment, the optical fiber extrudes a second air bag and a first air bag on an extrusion plate, the surface of the first air bag is attached to the surface of the optical fiber, the extrusion plate is extruded to move in a direction away from the second air bag in a first sliding groove, and a second spring is extruded.

Description

Technical Field

[0001] The invention belongs to the technical field of optical fiber distribution, in particular to a zoned wire management type optical fiber distribution frame. Background Art

[0002] As a key component of modern information and communication infrastructure, the background description of the partitioned fiber optic patch panel is deeply rooted in the rapid development of information technology, the efficient management needs of data centers, and the continuous optimization and upgrading of network structures. With the widespread application of technologies such as cloud computing, big data, and the Internet of Things, the amount of data transmission has exploded, which has put forward higher requirements for the transmission speed, stability, and manageability of the network; in data centers, corporate office environments, telecommunications rooms and other places, fiber optic patch panels are responsible for the access, distribution, management, and maintenance of optical fiber lines. Faced with increasingly complex network structures and high-density optical fiber connection requirements, partitioned fiber optic patch panels came into being; partitioned fiber optic patch panels, through scientific partition design, physically isolate and independently manage optical fiber lines with different functions or different areas, avoiding confusion and mutual interference between lines, and significantly improving the identifiability and manageability of lines.

[0003] Most of the existing zoned cable management type optical fiber distribution frames manage the optical fibers through fixed cable management rings or cable management frames, and cannot be properly adjusted according to the number and position of the optical fibers, resulting in the optical fibers in different situations being unable to be bent with an appropriate bending radius, causing the optical fibers to be excessively bent or stressed, resulting in signal attenuation. At the same time, they cannot manage cables of different specifications, and the scope of application is small. Therefore, a zoned cable management type optical fiber distribution frame is proposed, which has the effect of increasing the scope of application and adjusting the position of the cable management frame. Summary of the invention

[0004] In order to solve the problem proposed in the above background technology that most of the optical fibers are organized by fixed cable management rings or cable management frames, and cannot be properly adjusted according to the number and position of the optical fibers, resulting in the optical fibers in different situations being unable to be bent with an appropriate bending radius, causing the optical fibers to be excessively bent or stressed, resulting in signal attenuation, and also failing to manage cables of different specifications, resulting in a small scope of application, the present invention provides a partitioned cable management type optical fiber distribution frame.

[0005] To achieve the above object, the present invention provides the following technical solution: a zoned wire-management type optical fiber distribution frame, comprising an adjustment mechanism, a wire-management mechanism is arranged on the adjustment mechanism, a fixing mechanism is arranged inside the wire-management mechanism, a main body mechanism is arranged on the wire-management mechanism, the wire-management mechanism is located in front of the main body mechanism, the adjustment mechanism is located inside the wire-management mechanism, and the adjustment mechanism is located in front of the fixing mechanism;

[0006] The adjustment mechanism includes a support plate, three support rods and three first springs are fixedly connected to the bottom of the support plate, a first slide groove is provided on the top of the support plate, an extrusion plate is slidably connected to the first slide groove, a first airbag is fixedly connected to the extrusion plate, a second slide groove is provided on the side of the extrusion plate away from the first airbag, a slide rod is slidably connected to the second slide groove, and a second spring is fixedly connected to the inside of the slide rod.

[0007] Preferably, the three support rods are respectively located inside the three first springs, and the first airbag is located above the support plate.

[0008] Preferably, the cable management mechanism includes a cable management rack shell, a cable management opening is provided on the top of the cable management rack shell, an elastic plate is elastically connected to the cable management rack shell, a second air bag is fixedly connected to the inner wall of the cable management rack shell, a cable management groove is arranged inside the cable management rack shell, two strip-shaped air bags are fixedly connected to the inner wall of the cable management rack shell, a support block is fixedly connected to the cable management rack shell, a slider is fixedly connected to the cable management rack shell, and a third slide groove is provided inside the cable management rack shell.

[0009] Preferably, the second airbag is located below the elastic plate, the slider is located on the side of the cable management rack housing away from the support block, the cable management groove is located below the strip airbag, the third slide groove is located below the second airbag, and the second airbag and the elastic plate are both located on the side of the cable management rack housing close to the slider.

[0010] Preferably, the support plate is slidably connected to the inner wall of the cable management rack housing, the support rod is slidably connected to the inner wall of the cable management rack housing, and the bottom of the support plate is elastically connected to the inner wall of the cable management rack housing via a first spring.

[0011] Preferably, the extrusion plate is slidably connected to the inner wall of the cable management rack shell, the first airbag is located on the side of the extrusion plate close to the second airbag, the slide rod penetrates the inner wall of the cable management rack shell and extends to the side of the cable management rack shell away from the slider, the support block is slidably connected to the inner wall of the slide rod, the support block is elastically connected to the inner wall of the slide rod through a second spring, and the cable management groove is located between the support plate and the strip airbag.

[0012] Preferably, the fixing mechanism comprises a fixing rod, a connecting plate is fixedly connected to the fixing rod, push blocks are fixedly connected to both sides of the connecting plate, and a third spring is fixedly connected to a side of the connecting plate away from the fixing rod.

[0013] Preferably, the connecting plate is slidably connected to the third slide slot, the fixing rod passes through the inner wall of the third slide slot and the slide block and extends to the side of the slide block away from the cable management rack housing, the two push blocks respectively pass through the inner wall of the third slide slot and extend to the two sides of the cable management rack housing, and the connecting plate is elastically connected to the inner wall of the third slide slot through a third spring.

[0014] Preferably, the main body mechanism comprises two distribution frame bodies, the distribution frame bodies are provided with fourth slide grooves, the inner walls of the fourth slide grooves are evenly provided with a plurality of fixing holes, and a plurality of optical fiber adapters are fixedly connected inside the distribution frame bodies.

[0015] Preferably, the slider is slidably connected to the fourth slide groove, the size of the fixing hole is matched with the size of the fixing rod, the fixing rod is clamped with the fixing hole, and two sliders are slidably connected inside the fourth slide groove.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] The present invention facilitates the arrangement of optical fibers of different numbers and specifications by providing the cooperation of structures such as a support plate and an extrusion plate. When the optical fiber moves into the wire arrangement groove, it first squeezes the elastic plate to make it rotate downward. Then, after the optical fiber moves between the first airbag and the second airbag, the elastic plate will reset under the action of elastic force. At this time, the optical fiber will squeeze the second airbag and the first airbag on the extrusion plate, so that the surface of the first airbag fits the surface of the optical fiber, and squeezes the extrusion plate to make it move inside the first slide groove in a direction away from the second airbag, and squeezes the second spring, and the optical fiber is fixed by the elastic force of the second spring. Between the first airbag and the second airbag, as the number of optical fibers placed in the cable management slot increases, the distance the extrusion plate moves will also increase. If the diameter of the optical fiber is large, the optical fiber will move to the inside of the cable management slot and squeeze the support plate downward to make it move downward, and squeeze the first spring. The optical fiber is supported by the elastic force of the first spring, and at the same time, the top of the optical fiber can squeeze the strip-shaped airbag and fit with it, so that the cables are arranged inside the cable management slot, thereby increasing the scope of application of the device and improving the stability of the optical fiber after cable management. The second airbag, the slider and the first airbag are provided to protect and buffer the optical fiber.

[0018] The present invention facilitates the adjustment of the position of the wire management mechanism by arranging the coordination of structures such as the fixing rod and the fixing hole. The push block is pushed in the direction away from the wiring rack body, and the fixing rod is driven to release the clamping connection with the fixing hole through the connecting plate, and the third spring is squeezed. Then, the wire management rack housing is moved to a suitable position inside the fourth slide groove through the slider, and then the push block is released, so that the fixing rod is clamped with the fixing hole corresponding to the position under the elastic force of the third spring, and the position of the wire management mechanism is adjusted. After the optical fiber is arranged inside the wire management groove, it can bend naturally and maintain an appropriate bending radius, thereby avoiding the situation where the optical fiber is excessively bent or stressed and causes signal attenuation. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the present invention;

[0020] Figure 2 It is a schematic diagram of the structural relationship between the slider and the fourth slide groove of the present invention;

[0021] Figure 3 It is a schematic diagram of the structural relationship between the fixing rod and the fixing hole of the present invention;

[0022] Figure 4 It is a schematic diagram of the structural relationship between the fixing rod and the sliding block of the present invention;

[0023] Figure 5 A schematic diagram of the structural relationship between the slide rod and the second spring of the present invention;

[0024] Figure 6 It is a bottom view structural diagram of the adjustment mechanism of the present invention;

[0025] Figure 7 It is a schematic diagram of the structural relationship between the push block and the third slide slot of the present invention.

[0026] In the figure: 1. adjustment mechanism; 101. support plate; 102. support rod; 103. first spring; 104. first slide groove; 105. extrusion plate; 106. first air bag; 107. second slide groove; 108. slide rod; 109. second spring; 2. wire management mechanism; 201. wire management frame shell; 202. wire management port; 203. elastic plate; 204. second air bag; 205. wire management slot; 206. strip air bag; 207. support block; 208. slider; 209. third slide groove; 3. fixing mechanism; 301. fixing rod; 302. connecting plate; 303. push block; 304. third spring; 4. main body mechanism; 401. distribution frame body; 402. fourth slide groove; 403. fixing hole; 404. optical fiber adapter. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] like Figures 1 to 7 As shown, the present invention provides a partitioned cable management type optical fiber distribution frame, comprising an adjustment mechanism 1, a cable management mechanism 2 is arranged on the adjustment mechanism 1, a fixing mechanism 3 is arranged inside the cable management mechanism 2, a main body mechanism 4 is arranged on the cable management mechanism 2, the cable management mechanism 2 is located in front of the main body mechanism 4, the adjustment mechanism 1 is located inside the cable management mechanism 2, and the adjustment mechanism 1 is located in front of the fixing mechanism 3;

[0029] The adjustment mechanism 1 includes a support plate 101, three support rods 102 and three first springs 103 are fixedly connected to the bottom of the support plate 101, a first slide groove 104 is provided on the top of the support plate 101, an extrusion plate 105 is slidably connected to the first slide groove 104, a first airbag 106 is fixedly connected to the extrusion plate 105, a second slide groove 107 is provided on the side of the extrusion plate 105 away from the first airbag 106, a slide rod 108 is slidably connected to the second slide groove 107, a second spring 109 is fixedly connected inside the slide rod 108, the three support rods 102 are respectively located inside the three first springs 103, and the first airbag 106 is located above the support plate 101.

[0030] The cable management mechanism 2 includes a cable management rack shell 201, a cable management port 202 is provided on the top of the cable management rack shell 201, an elastic plate 203 is elastically connected to the cable management rack shell 201, a second air bag 204 is fixedly connected to the inner wall of the cable management rack shell 201, a cable management groove 205 is arranged inside the cable management rack shell 201, two strip air bags 206 are fixedly connected to the inner wall of the cable management rack shell 201, a support block 207 is fixedly connected to the cable management rack shell 201, a slider 208 is fixedly connected to the cable management rack shell 201, and a third slide groove 209 is provided inside the cable management rack shell 201.

[0031] The second airbag 204 is located below the elastic plate 203, the slider 208 is located on the side of the cable management rack housing 201 away from the support block 207, the cable management groove 205 is located below the strip airbag 206, the third slide groove 209 is located below the second airbag 204, the second airbag 204 and the elastic plate 203 are both located on the side of the cable management rack housing 201 close to the slider 208, the support plate 101 is slidingly connected to the inner wall of the cable management rack housing 201, the support rod 102 is slidingly connected to the inner wall of the cable management rack housing 201, and the bottom of the support plate 101 is elastically connected to the inner wall of the cable management rack housing 201 through the first spring 103.

[0032] The extrusion plate 105 is slidably connected to the inner wall of the cable management rack housing 201, the first air bag 106 is located on the side of the extrusion plate 105 close to the second air bag 204, the slide bar 108 penetrates the inner wall of the cable management rack housing 201 and extends to the side of the cable management rack housing 201 away from the slider 208, the support block 207 is slidably connected to the inner wall of the slide bar 108, the support block 207 is elastically connected to the inner wall of the slide bar 108 through the second spring 109, and the cable management groove 205 is located between the support plate 101 and the strip air bag 206.

[0033] When the optical fiber moves into the cable management slot 205, it will first squeeze the elastic plate 203 to make it rotate downward. Then, after the optical fiber moves between the first airbag 106 and the second airbag 204, the elastic plate 203 will reset under the action of the elastic force. At this time, the optical fiber will squeeze the second airbag 204 and the first airbag 106 on the squeezing plate 105, so that the surface of the first airbag 106 fits the surface of the optical fiber, and squeeze the squeezing plate 105 to make it move inside the first slide slot 104 in the direction away from the second airbag 204, and squeeze the second spring 109. The elastic force of the second spring 109 fixes the optical fiber between the first airbag 106 and the second airbag 204. As the number of optical fibers placed in the cable management groove 205 increases, the moving distance of the extrusion plate 105 will also increase. If the diameter of the optical fiber is large, the optical fiber will move into the cable management groove 205 and will squeeze the support plate 101 downward to make it move downward, and squeeze the first spring 103. The elastic force of the first spring 103 supports the optical fiber, and at the same time, the top of the optical fiber can squeeze the strip air bag 206 and fit it, so that the cables can be arranged inside the cable management groove 205, thereby improving the scope of application of the device and improving the stability of the optical fiber after cable management. The second air bag 204, the slider 208 and the first air bag 106 are provided to protect and buffer the optical fiber.

[0034] like Figures 1 to 6 As shown, the fixing mechanism 3 includes a fixing rod 301, a connecting plate 302 is fixedly connected to the fixing rod 301, push blocks 303 are fixedly connected on both sides of the connecting plate 302, a third spring 304 is fixedly connected to the side of the connecting plate 302 away from the fixing rod 301, the connecting plate 302 is slidably connected to the third slide groove 209, the fixing rod 301 passes through the inner wall of the third slide groove 209 and the slider 208 and extends to the side of the slider 208 away from the cable management rack housing 201, the two push blocks 303 respectively pass through the inner wall of the third slide groove 209 and extend to both sides of the cable management rack housing 201, and the connecting plate 302 is elastically connected to the inner wall of the third slide groove 209 through the third spring 304.

[0035] The main body mechanism 4 includes two distribution frame bodies 401, a fourth slide groove 402 is opened on the distribution frame body 401, and a plurality of fixing holes 403 are evenly opened on the inner wall of the fourth slide groove 402. A plurality of optical fiber adapters 404 are fixedly connected inside the distribution frame body 401, a slider 208 is slidably connected to the fourth slide groove 402, the size of the fixing hole 403 is adapted to the size of the fixing rod 301, the fixing rod 301 is clamped with the fixing hole 403, two sliders 208 are slidably connected inside the fourth slide groove 402, the wiring direction of the optical fiber adapter 404 is the direction in which the optical fiber adapter 404 is close to the wire management frame housing 201, and the wire management port 202 is located at the top of the wire management frame housing 201 close to the distribution frame body 401.

[0036] By setting the coordination of the fixing rod 301 and the fixing hole 403 and other structures, it is convenient to adjust the position of the cable management mechanism 2. The push block 303 is pushed away from the wiring rack body 401, and the fixing rod 301 is driven to disengage from the fixing hole 403 through the connecting plate 302, and the third spring 304 is squeezed. Then, the cable management rack housing 201 is moved to a suitable position inside the fourth slide groove 402 through the slider 208, and then the push block 303 is released, so that the fixing rod 301 is engaged with the fixing hole 403 corresponding to the position under the elastic force of the third spring 304, and the position of the cable management mechanism 2 is adjusted. After the optical fiber is arranged inside the cable management groove 205, it can bend naturally and maintain an appropriate bending radius, thereby avoiding excessive bending or stress on the optical fiber causing signal attenuation.

[0037] The working principle and use process of the present invention are as follows: first, the connector is installed on the optical fiber, and the position of the cable management mechanism 2 is adjusted according to the number and position of the optical fibers to be connected. If the number of optical fibers to be connected is small and the position is centered, only one cable management mechanism 2 needs to be moved to a position close to the center of the wiring rack body 401, that is, the push block 303 is pushed in a direction away from the wiring rack body 401, and the fixing rod 301 is driven to release the clamping connection with the fixing hole 403 through the connecting plate 302, and the third spring 304 is squeezed, and then the cable management frame housing 201 is moved to a suitable position in the direction close to the center position of the wiring rack body 401 inside the fourth slide groove 402 through the slider 208, and then the push block 303 is released, so that the fixing rod 301 is clamped with the fixing hole 403 corresponding to the position under the elastic force of the third spring 304, and the position adjustment of the cable management mechanism 2 is completed;

[0038] When it is necessary to organize the optical fibers, the optical fibers need to be moved to the wiring groove 205 through the wiring opening 202 in sequence according to the on-site conditions, that is, between the strip airbag 206 and the support plate 101. During the movement, the optical fibers will first squeeze the elastic plate 203 to make it rotate downward. Then, after the optical fibers move between the first airbag 106 and the second airbag 204, the elastic plate 203 will reset under the action of elastic force. At this time, the optical fibers will squeeze the second airbag 204 and the first airbag 106 on the squeezing plate 105, so that the surface of the first airbag 106 fits the surface of the optical fiber, and squeeze the squeezing plate 105 to make it move away from the inside of the first slide groove 104. The second spring 109 is pressed against the first airbag 106 and the second airbag 204 is pressed against the second spring 109. The elastic force of the second spring 109 fixes the optical fiber between the first airbag 106 and the second airbag 204. As the number of optical fibers placed in the cable management slot 205 increases, the distance moved by the pressing plate 105 will also increase. If the diameter of the optical fiber is large, the optical fiber will press the support plate 101 downward to move it downward when it moves into the cable management slot 205, and press the first spring 103. The elastic force of the first spring 103 supports the optical fiber, and at the same time, the top of the optical fiber can press the strip-shaped airbag 206 and fit it, so that the cables are arranged inside the cable management slot 205.

[0039] Finally, the connector on the optical fiber close to the second airbag 204 is clamped with the optical fiber adapter 404 close to the cable management rack housing 201. At this time, the optical fiber will bend naturally and at an appropriate bending length to avoid signal attenuation caused by excessive bending or force. The optical fiber far away from the second airbag 204 is clamped with the optical fiber adapter 404 gradually away from the cable management rack housing 201 in turn, so that the remaining optical fiber gradually increases the length of the bent part with natural bending, and the bent parts of the optical fiber can support each other to improve stability.

[0040] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0041] 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 zoned cable management type optical fiber distribution frame, comprising an adjustment mechanism (1), characterized in that: The adjusting mechanism (1) is provided with a wire management mechanism (2), a fixing mechanism (3) is provided inside the wire management mechanism (2), a main body mechanism (4) is provided on the wire management mechanism (2), the wire management mechanism (2) is located in front of the main body mechanism (4), the adjusting mechanism (1) is located inside the wire management mechanism (2), and the adjusting mechanism (1) is located in front of the fixing mechanism (3); The adjustment mechanism (1) comprises a support plate (101), the bottom of the support plate (101) is fixedly connected with three support rods (102) and three first springs (103), the top of the support plate (101) is provided with a first slide groove (104), the first slide groove (104) is slidably connected with an extrusion plate (105), the extrusion plate (105) is fixedly connected with a first airbag (106), a second slide groove (107) is provided on a side of the extrusion plate (105) away from the first airbag (106), the second slide groove (107) is slidably connected with a slide rod (108), and the interior of the slide rod (108) is fixedly connected with a second spring (109).

2. The zoned cable management type optical fiber distribution frame according to claim 1, characterized in that: The three support rods (102) are respectively located inside the three first springs (103), and the first airbag (106) is located above the support plate (101).

3. The zoned cable management type optical fiber distribution frame according to claim 1, characterized in that: The cable management mechanism (2) comprises a cable management frame housing (201), a cable management opening (202) is provided on the top of the cable management frame housing (201), an elastic plate (203) is elastically connected to the cable management frame housing (201), a second air bag (204) is fixedly connected to the inner wall of the cable management frame housing (201), a cable management groove (205) is arranged inside the cable management frame housing (201), two strip-shaped air bags (206) are fixedly connected to the inner wall of the cable management frame housing (201), a support block (207) is fixedly connected to the cable management frame housing (201), a sliding block (208) is fixedly connected to the cable management frame housing (201), and a third sliding groove (209) is provided inside the cable management frame housing (201).

4. The zoned cable management type optical fiber distribution frame according to claim 3, characterized in that: The second airbag (204) is located below the elastic plate (203), the slider (208) is located on the side of the cable management rack housing (201) away from the support block (207), the cable management groove (205) is located below the strip airbag (206), the third slide groove (209) is located below the second airbag (204), and the second airbag (204) and the elastic plate (203) are both located on the side of the cable management rack housing (201) close to the slider (208).

5. The zoned cable management type optical fiber distribution frame according to claim 3, characterized in that: The support plate (101) is slidably connected to the inner wall of the cable management rack housing (201), the support rod (102) is slidably connected to the inner wall of the cable management rack housing (201), and the bottom of the support plate (101) is elastically connected to the inner wall of the cable management rack housing (201) via a first spring (103).

6. The zoned cable management type optical fiber distribution frame according to claim 3, characterized in that: The extrusion plate (105) is slidably connected to the inner wall of the cable management rack housing (201); the first airbag (106) is located on the side of the extrusion plate (105) close to the second airbag (204); the slide bar (108) penetrates the inner wall of the cable management rack housing (201) and extends to the side of the cable management rack housing (201) away from the slider (208); the support block (207) is slidably connected to the inner wall of the slide bar (108); the support block (207) is elastically connected to the inner wall of the slide bar (108) via a second spring (109); and the cable management groove (205) is located between the support plate (101) and the strip airbag (206).

7. The zoned cable management type optical fiber distribution frame according to claim 3, characterized in that: The fixing mechanism (3) comprises a fixing rod (301), a connecting plate (302) is fixedly connected to the fixing rod (301), pushing blocks (303) are fixedly connected to both sides of the connecting plate (302), and a third spring (304) is fixedly connected to the side of the connecting plate (302) away from the fixing rod (301).

8. The zoned cable management type optical fiber distribution frame according to claim 7, characterized in that: The connecting plate (302) is slidably connected to the third slide groove (209), the fixing rod (301) passes through the inner wall of the third slide groove (209) and the slider (208) and extends to the side of the slider (208) away from the cable management rack housing (201), the two push blocks (303) respectively pass through the inner wall of the third slide groove (209) and extend to the two sides of the cable management rack housing (201), and the connecting plate (302) is elastically connected to the inner wall of the third slide groove (209) through a third spring (304).

9. The zoned cable management type optical fiber distribution frame according to claim 7, characterized in that: The main body structure (4) comprises two distribution frame bodies (401), a fourth slide groove (402) is provided on the distribution frame body (401), a plurality of fixing holes (403) are evenly provided on the inner wall of the fourth slide groove (402), and a plurality of optical fiber adapters (404) are fixedly connected inside the distribution frame body (401).

10. The zoned cable management type optical fiber distribution frame according to claim 9, characterized in that: The slider (208) is slidably connected to the fourth slide groove (402), the size of the fixing hole (403) is matched with the size of the fixing rod (301), the fixing rod (301) and the fixing hole (403) are snap-fitted, and two sliders (208) are slidably connected inside the fourth slide groove (402).

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