CN215589028U

CN215589028U - Extraction tool and communication equipment

Info

Publication number: CN215589028U
Application number: CN202120807770.2U
Authority: CN
Inventors: 曹水春
Original assignee: ZTE Corp
Current assignee: ZTE Corp
Priority date: 2021-04-19
Filing date: 2021-04-19
Publication date: 2022-01-21
Anticipated expiration: 2031-04-19
Also published as: WO2022222692A1

Abstract

The utility model discloses a puller and communication equipment. This pull-out ware is including the unit and the spanner of pulling out that the separation set up, and its characterized in that plays to pull out the unit and includes the locked groove, and the spanner includes hasp, first pivot and handle, and first pivot is fixed in the handle, and the hasp coupling is in first pivot, and the both ends of hasp are provided with lock catch and hasp handle respectively, and the size phase-match of hasp hook and locked groove. The technical scheme of the utility model has simple structure and convenient operation, and can reduce the influence of the extractor on the number and the air quantity of the optical fiber interfaces.

Description

Extraction tool and communication equipment

Technical Field

The utility model relates to the technology of communication equipment, in particular to a puller and communication equipment.

Background

When the single board in the communication equipment is in a working state, the single board is fixed in the plug box, and when the single board is replaced and maintained, the single board needs to be pulled out of the plug box by means of the puller. The typical extractor comprises an extracting unit and a wrench, and the extracting unit and the wrench are of an integrated structure, so that the extractor has a large volume, occupies the space of the operation surface (the surface on which optical fibers are inserted) of the single board, and limits the number of optical fiber interfaces arranged on the single board. Also, the amount of air entering the subrack is affected.

For this reason, the related art has devised a separate type extractor that the extraction unit and the wrench are separated to be separable. When the single board is inserted into the plug box, the wrench and the pulling unit are separated, so that the influence of the pulling device on the number and the air volume of the optical fiber interfaces is reduced. However, when the wrench and the pulling unit are separated, the existing pulling device needs to be operated by two hands, and is inconvenient to use.

Disclosure of Invention

The main purpose of the embodiments of the present invention is to provide an extractor and a communication device, which are intended to reduce the size of the extractor and facilitate the operation.

In a first aspect, an embodiment of the present invention provides a puller, including a pulling unit and a wrench, which are separately arranged, where the pulling unit includes a lock groove, the wrench includes a lock catch, a first rotating shaft and a handle, the first rotating shaft is fixed to the handle, the lock catch is coupled to the first rotating shaft, two ends of the lock catch are respectively provided with a lock catch and a lock catch handle, and the lock catch is matched with the lock groove in size.

The lock catch comprises a lock catch body and a lock catch hole formed in the lock catch body, a lock catch convex portion is arranged on the lock catch body, the lock catch hole is formed in the lock catch convex portion, and the first rotating shaft is axially connected to the lock catch hole.

Wherein the lock body is inclined from the lock protrusion to the lock grip toward a direction opposite to the lock hook.

The pulling unit comprises a pulling body, a fixed seat, a second rotating shaft and a locking mechanism, the second rotating shaft is fixed on the fixed seat, the pulling body is connected with the second rotating shaft in a shaft mode, the locking mechanism is arranged on the pulling body, and the locking mechanism is used for fixedly connecting the pulling body with the fixed seat.

The locking mechanism comprises a locking hook and a third rotating shaft, the third rotating shaft is fixed on the pulling body, the locking hook is connected to the third rotating shaft in a shaft mode, and when the locking hook is connected with the fixed seat in a hooking mode, the pulling body is fixed with the fixed seat together.

The hook is arranged at one end of the lock hook, a pushing portion is arranged at the other end of the lock hook, acting force is applied to the pushing portion, and the hook rotates around the third rotating shaft to enable the hook to be separated from the fixed seat.

The wrench further comprises a lever and a fourth rotating shaft, the fourth rotating shaft is fixed on the handle, the lever is connected to the fourth rotating shaft in a shaft mode, and the unlocking end of the lever provides acting force for the locking mechanism to enable the pulling body to be separated from the fixing seat.

The locking mechanism comprises a locking hook and an elastic element, wherein a hooking part is arranged at one end of the locking hook, and a guide part is arranged at the other end of the locking hook;

the pulling body is provided with a pulling guide groove, and the guide part is arranged in the pulling guide groove; elastic element set up in the pull-up guide way, elastic element's one end is contradicted pull-up guide way's bottom, and the other end is contradicted the guide part, elastic element to the latch hook provides the orientation pull-up guide way's opening direction's effort makes hook joint portion with the fixing base hook joint.

The wrench comprises a pushing component, a handle guide groove is formed in the handle, the pushing component penetrates through the handle guide groove, and the pushing component provides acting force towards the bottom of the pulling guide groove for the lock hook so that the hooking portion can be separated from the fixed seat.

And the pulling body is provided with a clamping jaw for clamping and bearing the fixing piece of the function board when the function board is pulled out.

In a second aspect, an embodiment of the present invention provides a communication device, including a box, a function board, and an extractor, where the function board is inserted into the box, and the extractor is connected to the function board and is used to extract the function board from the box, and the extractor adopts any one of the extractors provided in this disclosure.

According to the extractor provided by the embodiment of the utility model, the lock catch in the wrench is fixed on the handle through the first rotating shaft, so that the lock catch rotates around the first rotating shaft, the lock catch hook is matched with the lock groove in size, and the extracting unit is connected with the wrench under the condition that the lock catch hook is buckled in the lock groove; under the condition that the lock catch hook is separated from the lock groove, the wrench can be pulled out of the pulling unit, and the lock catch is arranged on the wrench, so that the lock catch can be moved by fingers when the handle is held by hands, the lock catch and the lock groove can be unlocked, and the operation is convenient; moreover, the lock catch is arranged on the wrench, so that the structure of the pulling unit can be simplified, the volume of the pulling unit is reduced, and the influence of the pulling device on the number and the air quantity of the optical fiber interfaces is reduced.

Drawings

Fig. 1 is an application scenario diagram of an extractor according to a first embodiment of the present disclosure;

fig. 2 is a schematic structural diagram of an extractor according to a first embodiment of the present disclosure;

fig. 3 is a schematic structural diagram of a pulling unit according to a first embodiment of the disclosure;

FIG. 4 is a schematic structural diagram of a wrench according to a first embodiment of the present disclosure;

fig. 5 is a schematic view of the extractor in an unlocked state according to the first embodiment of the present disclosure;

fig. 6 is a state diagram of the drawer for pulling out the function board according to the first embodiment of the disclosure;

fig. 7 is a schematic structural diagram of an extractor according to a second embodiment of the present disclosure;

fig. 8 is a schematic structural diagram of a pulling unit according to a second embodiment of the disclosure;

FIG. 9 is a schematic structural view of a wrench according to a second embodiment of the present disclosure;

fig. 10 is a schematic structural diagram of a communication device according to an embodiment of the present disclosure.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the server provided by the present invention is described in detail below with reference to the accompanying drawings.

Example embodiments will be described more fully hereinafter with reference to the accompanying drawings, but which may be embodied in different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the utility model to those skilled in the art.

As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.

The embodiments described herein may be described with reference to plan and/or cross-sectional views in idealized representations of the present invention. Accordingly, the example illustrations can be modified in accordance with manufacturing techniques and/or tolerances. Accordingly, the embodiments are not limited to the embodiments shown in the drawings, but include modifications of configurations formed based on a manufacturing process. Thus, the regions illustrated in the figures have schematic properties, and the shapes of the regions shown in the figures illustrate specific shapes of regions of elements, but are not intended to be limiting.

Unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the relevant art and the present invention and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.

Fig. 1 is an application scenario diagram of an extractor according to a first embodiment of the present disclosure. As shown in fig. 1, the performance board 10 is disposed in the insertion frame 20, and the extractor 30 is used to insert and extract the performance board 10 into and from the insertion frame 20.

In the present embodiment, the extractor 30 performs the inserting and extracting operation of the function board 10 by the principle of lever. In some embodiments, when the extractor 30 is rotated toward the direction approaching the function board 10, the function board 10 is inserted into the insertion frame 20; when the extractor 30 is rotated in a direction away from the performance board 10, the performance board 10 is extracted from the insertion frame 20.

The function board 30 may be a single board in the communication device, or may be another service board that can be plugged and unplugged only with a large plugging force. The function board 30 is not limited in this embodiment.

Fig. 2 is a schematic structural diagram of an extractor according to a first embodiment of the present disclosure. As shown in fig. 2, the extractor provided in this embodiment includes an extracting unit 1 and a wrench 2, and the extracting unit 1 and the wrench 2 may be separately provided. When the functional board is pulled out and inserted by using the puller, the pulling unit 1 and the wrench 2 are combined together; after inserting the frame with the function board, can pull out unit 1 and spanner 2 separation, reduce the influence of spanner 2 to the function board, if avoid spanner 2 to the influence of the optical fiber interface quantity on the function board to and the influence of surface spanner 2 to the amount of wind.

Fig. 3 is a schematic structural diagram of a pulling unit according to a first embodiment of the disclosure. With combined reference to fig. 2 and 3, the pulling-up unit 1 comprises a pulling-up body 11 and a locking groove 12, the locking groove 12 is arranged on the pulling-up body 11, and the locking groove 12 is used for connecting the pulling-up unit 1 with the wrench 2.

Fig. 4 is a schematic structural diagram of a wrench according to a first embodiment of the present disclosure. Referring to fig. 2 and 4, the wrench 2 includes a latch 21, a first shaft 22 and a handle 23, the first shaft 22 is fixed to the handle 23, the latch 21 is coupled to the first shaft 22, and the latch 21 is rotatable around the first shaft 22 in clockwise and counterclockwise directions.

The two ends of the lock catch 21 are respectively provided with a lock hook 211 and a lock catch handle 212, wherein the lock hook 211 matches with the size of the lock groove 12, and when the lock hook 211 is pressed in the lock groove 12, the wrench 2 is connected with the pulling-up unit 1. When the locking hook 211 is separated from the locking groove 12, the wrench 2 can be pulled out from the pulling-up unit 1. The locking lever 212 is used to apply a rotational force to the lock 21, and when the locking lever 212 is pressed, the lock 21 is rotated counterclockwise and the locking hook 211 is separated from the locking groove 12, and at this time, a force directed away from the pulling-up unit 1 is applied to the handle 23, and the pulling-up unit 1 is separated from the wrench 2.

In some embodiments, the latch 21 further includes a latch body 213 and a latch hole disposed on the latch body 213, the latch body 213 is disposed with a latch protrusion 2131, the latch hole is disposed in the latch protrusion 2131, and the first rotating shaft 22 is coupled to the latch hole. The first rotation shaft 22 is provided in the locking protrusion 2131, which contributes to an increase in the amount of rotation of the locking hook 211 and the locking lever 212, thereby improving the ease of operation of the lock 21.

In some embodiments, a handle protrusion (not shown) is disposed on the handle 23, and the latch protrusion 2131 is opposite to the handle protrusion, and the handle protrusion can increase the rotation angle of the latch 21, so as to facilitate the separation of the latch 21 from the lock slot.

In some embodiments, the portion of the latch body 213 from the latch protrusion 2131 to the latch handle 212 is inclined toward the opposite direction from the latch hook 211, i.e., the latch hook 211 extends toward the latch groove 12, and the portion of the latch body 213 from the latch protrusion 2131 to the latch handle 212 extends toward the opposite direction from the latch groove 12. The portion from the locking protrusion 2131 to the locking handle 212 of the locking body 213 is inclined toward the direction opposite to the locking hook 211, so that the rotation amount of the locking hook 211 can be increased, and the locking hook 211 can be conveniently separated from the locking groove 12.

As shown in fig. 3, the pulling unit includes a pulling body 11, a fixing base 13, a second rotating shaft 14 and a locking mechanism 15, the second rotating shaft 14 is fixed to the fixing base 13, the pulling body 11 is coupled to the second rotating shaft 14, and the pulling body 11 can rotate clockwise or counterclockwise around the second rotating shaft 14. The locking mechanism 15 is disposed on the pulling body 11, and the locking mechanism 15 is used for fixedly connecting the pulling body 11 and the fixing base 13.

As shown in fig. 2, when the locking mechanism 15 is in a locked state, the pulling body 11 and the fixing base 13 are fixedly connected, the positions of the pulling body 11 and the fixing base 13 are relatively fixed, and the pulling body 11 cannot rotate around the second rotating shaft 14.

Fig. 5 is a schematic view of the extractor in an unlocked state according to the first embodiment of the present disclosure. As shown in fig. 5, when the latch mechanism 15 is in the unlocked state, the pull-up body 11 rotates about the second rotating shaft 14, and the positions of the pull-up body 11 and the fixing base 13 are not fixed. Fig. 6 is a state diagram of the extractor for extracting the function board according to the first embodiment of the disclosure. When the extractor is in the unlocking state, the extractor body 11 can rotate around the second rotating shaft 14 as the rotating shaft to implement the inserting and extracting operation of the function board. As shown in fig. 6, the pulling-up unit 1 and the wrench 2 are in a connected state, the pulling-up device is in an unlocked state, and the pulling-up body 11 can rotate at any angle relative to the fixed seat 13, at this time, the function board can be pulled out from the plug box.

In some embodiments, as shown in fig. 2 and 3, the locking mechanism 15 includes a locking hook 151 and a third rotating shaft 152, the third rotating shaft 152 is fixed to the pulling body 11, the locking hook 151 is coupled to the third rotating shaft 152, and when the locking hook 151 is coupled to the fixing base 13, the pulling body 11 is fixed to the fixing base 13. In the embodiment, the pulling-up body 11 is fixed with the fixing seat 13 through the locking hook 151, so that the structure is simple and the operation is convenient.

In some embodiments, one end of the latch hook 151 is provided with a hooking portion 1511, the other end of the latch hook 151 is provided with a pushing portion 1512, and when a force is applied to the pushing portion 1512, the hooking portion 1511 rotates clockwise around the third rotating shaft 152, so that the hooking portion 1511 is separated from the fixed seat 13. When the force applied to the pushing portion 1512 disappears, the hooking portion 1511 rotates counterclockwise around the third rotating shaft 152, and the hooking portion 1511 hooks with the fixing base 13, so that the pulling body 11 and the fixing base 13 are fixed together. The acting force of the hook part 1511 rotating counterclockwise around the third rotating shaft 152 may be provided by an elastic member, for example, an elastic member is disposed between the locking hook 151 and the pulling body 11, and the hook part 1511 of the locking hook 151 is hooked with the fixing base 13 by the elastic force of the elastic member. Alternatively, an elastic member is disposed between the locking hook 151 and the fixing base 13, and the hooking portion 1511 of the locking hook 151 is hooked with the fixing base 13 by using an elastic force of the elastic member. The present embodiment does not limit the manner of providing the urging force for counterclockwise rotation of the hook portion 1511 about the third rotation shaft 152.

As shown in fig. 2 and 4, the wrench 2 further includes a lever 24 and a fourth rotating shaft 25, the fourth rotating shaft 25 is fixed to the handle 23, the lever 24 is coupled to the fourth rotating shaft 25, the lever 24 can rotate clockwise and counterclockwise with the fourth rotating shaft 25 as the rotating shaft, and the unlocking end 241 of the lever 24 provides an acting force to the latch mechanism 15 to separate the latch hook 151 from the fixing seat 13, so as to separate the pulling body 11 from the fixing seat 13.

In some embodiments, one end of the lever 24 is an unlocking end 241, and the other end is an operating end 242, and the unlocking end 241 of the lever 24 applies a force to the pushing portion 1512 to rotate the locking hook 151 clockwise, so as to separate the hooking portion 1511 from the fixed seat 13. The operator holds the handle 23 with the hand and moves the operating end 242 towards the palm direction with the fingers, so that the unlocking end 241 can rotate counterclockwise, the unlocking end 241 can push the locking hook 1511 to rotate clockwise, thereby separating the hooking portion 1511 from the fixing seat 13, and at this time, the pulling-up body 11 can rotate by taking the second rotating shaft 14 as the rotating shaft to perform the inserting and pulling-out operation of the function board.

In some embodiments, the operating end 242 of the lever 24 is inclined away from the handle 23, i.e. the lever 24 is inclined downwards from the position of the fourth rotating shaft 25 to the end portion of the operating end 242, which is beneficial to increase the rotating angle of the lever 24 and also facilitates the operation.

In some embodiments, the handle 23 is a frame structure. The inner frame of the handle 23 on the side close to the pulling unit 1 is an inclined structure, in other words, the upper part of the inner frame of the handle 23 on the side close to the pulling unit 1 protrudes toward the pulling unit 1, and the lower part of the frame of the handle 23 on the side close to the pulling unit 1 retracts toward the side away from the pulling unit 1, so as to form an inner frame which inclines downwards from the front end to the rear end from top to bottom. Because the inner frame of the handle 23 is obliquely arranged, fingers can more easily touch the lock catch 21 and the lever 24, and the operation is more convenient.

In some embodiments, the inclination of the lever 24 from the position of the fourth rotation axis 25 to the end portion of the operation end 242 is consistent with the inclination of the inner frame, which not only facilitates the one-handed operation of the lever 24, but also makes the structure of the wrench 2 more compact.

As shown in fig. 2 and fig. 3, a claw 111 is provided on the pulling body 11, the claw 111 is used for clamping the plug box of the fixed function board, and when the function board is pulled in and pulled out, the claw 111 is used for clamping the plug box to obtain a supporting force. The shape and size of the claw 111 are not particularly limited in this embodiment as long as the insertion box can be engaged to obtain a supporting force.

In some embodiments, the fixing base 13 is fixed on the function board, and the fixing base 13 is fixedly connected with the function board by means of, but not limited to, rivets and screws. The fixing base 13 is provided with the hooking rod 131, when the hooking rod 131 is hooked with the hooking portion 1511 of the locking hook 151, the pulling body 11 cannot rotate around the second rotating shaft 14, and when the hooking portion 1511 is released and unlocked from the hooking rod 131, the pulling body 11 can rotate around the second rotating shaft 14.

Fig. 7 is a schematic structural view of an extractor according to a second embodiment of the present disclosure, and as shown in fig. 7, the extractor includes an extracting unit 1 and a wrench 2, and the structure and function of the extracting unit 1 and the wrench 2 are substantially the same as those of the first embodiment, and only different parts will be described in detail below.

Fig. 8 is a schematic structural diagram of a pulling unit according to a second embodiment of the disclosure. As shown in fig. 7 and 8, the pull-up unit 1 differs from the pull-up unit in the first embodiment in the latch mechanism. The latch mechanism 15 includes a latch hook 151 and an elastic member 153, and one end of the latch hook 151 is provided with a hooking portion 1511 and the other end is provided with a guide portion 1513. The hooking portion 1511 is used for hooking the fixing base 13, such as the hooking portion 1511 hooking the hooking post 131 of the fixing base 13, and the guiding portion 1513 is used for receiving the acting force and guiding the moving direction of the locking hook 151.

In some embodiments, the pulling body 11 is provided with a pulling guide groove 112, and one end of the guide groove 112 is a blind hole and the other end is open. The guide portion 1513 of the hook 151 is provided in the pull-up guide groove 112, such as the guide portion 1513 of the hook 151 protruding into the pull-up guide groove 112 from the opening of the guide groove 112.

The elastic element 153 is disposed in the pull-up guide groove 112, and one end of the elastic element 153 abuts against the bottom of the pull-up guide groove 112, that is, one end of the blind hole of the guide groove 112, and the other end abuts against the guide portion 1513 of the lock hook 151, the elastic element 153 provides an acting force towards the opening direction of the pull-up guide groove 112 to the lock hook 151, so that the hooking portion 1511 is hooked with the fixing seat 13, that is, the elastic element 153 provides an acting force towards the opening direction of the guide groove 112 to the lock hook 151 by using an outward elastic force, so that the hooking portion 1511 is hooked with the fixing seat 13, thereby fixing the pull-up body 11 to the fixing seat 13.

Fig. 9 is a schematic structural diagram of a wrench according to a second embodiment of the present disclosure. As shown in fig. 7, 8 and 9, the wrench 2 includes a handle 23 and a pushing member 26, and the pushing member 26 is provided on the handle 23 near the pulling-up unit 1 for applying a force to the guide portion 1513 of the locking hook 151. The handle 23 is provided with a handle guide groove 232, the pushing member 26 is inserted into the handle guide groove 232, and the pushing member 26 provides an urging force to the latch hook 151 toward the bottom of the pull-up guide groove 112, so that the hooking portion 1511 is separated from the fixed seat 13. When the locking hook 151 is in the hooked state with the fixed seat 13, the pushing member 26 applies a force to the guide portion 1513 of the locking hook 151, so that the hooking portion 1511 is separated from and unlocked from the fixed seat 13, and the elastic element 153 is compressed and contracted. When the pushing member 26 stops applying force to the guide portion 1513 of the latch hook 151, the elastic element 153 applies force to the guide portion 1513 of the latch hook 151, so that the hooking portion 1511 is hooked with the fixed base 13. The urging member 26 can be moved by the spring 27 in a direction away from the lock hook 151 to return the urging member 26.

The structure of the latch mechanism in the second embodiment is different from that of the latch mechanism in the first embodiment, and the pushing member 26 on the wrench for providing the force to the latch mechanism is different from the lever 24 in the first embodiment.

In the extractor provided by the above embodiment, the lock catch in the wrench is fixed to the handle through the first rotating shaft, so that the lock catch rotates around the first rotating shaft, the lock catch hook matches with the lock groove in size, and the extracting unit is connected with the wrench under the condition that the lock catch hook is fastened in the lock groove; under the condition that the lock catch hook is separated from the lock groove, the wrench can be pulled out of the pulling unit, and the lock catch is arranged on the wrench, so that the lock catch can be moved by fingers when the handle is held by hands, and the lock catch can be separated from the lock groove, and the operation is convenient; moreover, the lock catch is arranged on the wrench, so that the structure of the pulling unit can be simplified, the volume of the pulling unit is reduced, and the influence of the pulling device on the number and the air quantity of the optical fiber interfaces is reduced.

A third embodiment of the present disclosure provides a communication device. Fig. 10 is a schematic structural diagram of a communication device according to an embodiment of the present disclosure.

As shown in fig. 10, the communication device includes a box 4, a function board 5 and an extractor 6, the function board 5 is inserted into the box 4, the extractor 6 is connected to the function board 5 for implementing the operation of inserting and extracting the function board 5 into and from the box 4, and the extractor 6 adopts the extractor provided in the embodiment of the present disclosure. The structure of the extractor 6 can refer to the first embodiment and the second embodiment, and is not described herein.

In some embodiments, a power supply module 7 and a ventilation module 8 are further disposed in the box 4, the power supply module is used for supplying electric energy to the function board 5, and the ventilation module 8 is used for heat exchange to reduce the temperature in the box 4.

The communication equipment that this embodiment provided, owing to adopt the extraction tool that this disclosed embodiment provided, the extraction tool play unit and the spanner can separate, when inserting the function board in the box, can make the spanner with play the unit separation, reduce the volume of extraction tool, the influence of extraction tool to the quantity and the amount of wind of fiber interface has been reduced, promote the comprehensive properties of box, moreover, set up the hasp on the spanner, the structure of extraction tool has been simplified, the influence of extraction tool to the quantity and the amount of wind of fiber interface has further been reduced. In addition, the lock catch is arranged on the wrench, the lock catch and the lock groove can be unlocked by a single hand, and the operation is convenient.

Example embodiments have been described herein, and although specific terms are employed, they are used and should be interpreted in a generic and descriptive sense only and not for purposes of limitation. In some instances, features, characteristics and/or elements described in connection with a particular embodiment may be used alone or in combination with features, characteristics and/or elements described in connection with other embodiments, unless expressly stated otherwise, as would be apparent to one skilled in the art. It will, therefore, be understood by those skilled in the art that various changes in form and details may be made therein without departing from the scope of the utility model encompassed by the appended claims.

Claims

1. The utility model provides a pull-out ware, includes that the separation sets up plays and pulls out unit and spanner, its characterized in that, it includes the locked groove to play to pull out the unit, the spanner includes hasp, first pivot and handle, first pivot is fixed in the handle, the hasp hub connection in first pivot, the both ends of hasp are provided with lock clip and hasp handle respectively, just lock clip with the size phase-match of locked groove.

2. The extractor of claim 1, wherein the lock comprises a lock body and a lock hole disposed on the lock body, the lock body is provided with a lock protrusion, the lock hole is disposed on the lock protrusion, and the first rotating shaft is coupled to the lock hole.

3. The extractor of claim 2, wherein a portion of the lock body from the lock protrusion to the lock grip is inclined toward a direction opposite to the lock hook.

4. The extractor according to claim 1, wherein the extracting unit comprises an extracting body, a fixing base, a second rotating shaft and a locking mechanism, the second rotating shaft is fixed to the fixing base, the extracting body is coupled to the second rotating shaft, the locking mechanism is disposed on the extracting body, and the locking mechanism is used for fixedly connecting the extracting body and the fixing base together.

5. The extractor of claim 4, wherein the locking mechanism comprises a locking hook and a third rotating shaft, the third rotating shaft is fixed to the extractor body, the locking hook is coupled to the third rotating shaft, and when the locking hook is hooked to the fixing base, the extractor body is fixed to the fixing base.

6. The extractor according to claim 5, wherein one end of the locking hook is provided with a hooking portion, the other end of the locking hook is provided with a pushing portion, an acting force is applied to the pushing portion, and the hooking portion rotates around the third rotating shaft to separate the hooking portion from the fixed base.

7. The extractor of claim 6, wherein the wrench further comprises a lever and a fourth shaft, the fourth shaft is fixed to the handle, the lever is coupled to the fourth shaft, and the unlocking end of the lever provides an acting force to the locking mechanism to separate the extractor body from the fixing base.

8. The extractor according to claim 4, wherein said locking mechanism comprises a locking hook and an elastic element, one end of said locking hook is provided with a hooking part, and the other end is provided with a guiding part;

9. The extractor of claim 8, wherein the wrench comprises a pushing member, a handle guide slot is disposed on the handle, the pushing member is inserted into the handle guide slot, and the pushing member provides a force to the latch hook toward a bottom of the extraction guide slot to separate the hooking portion from the fixing base.

10. The extractor according to any of the claims 4 to 9, wherein a claw is provided on the extractor body for engaging a fixture carrying the function board when extracting the function board.

11. A communication device, comprising a box body, a function board and a puller, wherein the function board is inserted in the box body, the puller is connected with the function board and used for pulling out the function board from the box body, and the puller is the puller according to any one of claims 1 to 10.