CN213586720U - Module assembly with clamping structure and communication equipment thereof - Google Patents

Abstract

The application provides a module subassembly and communications facilities with joint structure, including module body and activity handle part, the activity is handled the part and is included fixed handle portion and activity handle portion, the frame fixed connection of fixed handle portion and module body, but there is removal clearance and relative movement between activity handle portion and the fixed handle portion, module body rear end face is fixed with the curb plate that has the knot hole, and run through module body front end and rear end and mobilizable guide arm, the first end of guide arm and a expansion end fixed connection of activity handle portion, the buckle clearance has between guide arm and the curb plate second end. After this application block is connected, the joint structure can not exceed the edge of the module body left and right sides, need not reserve the joint surplus, can play the effect of saving equipment space.

Description

Module assembly with clamping structure and communication equipment thereof

Technical Field

The application relates to the technical field of communication equipment, in particular to a module assembly with a clamping structure and communication equipment with the module assembly.

Background

As users demand higher and higher performance and volume of the device, it is required to arrange as many module components as possible within the device in the case where the device is limited in volume. Under the condition that the size of the module assembly is not changed, how to fully utilize the space to set the clamping structure of the module assembly is very important. There is the trip of installing respectively like rear end face left and back both sides at modular component, sets up the rear end face at modular component with the joint structure, has saved the space of quick-witted case overall arrangement to a certain extent, nevertheless because the left and right sides of rear end face all need be provided with the trip, and the minimum joint volume of trip is 1.5 millimeters, for guaranteeing modular component's installation clearance, usually every limit need reserve 2.0 millimeters, then every modular component all needs reserve 4.0 millimeters installation clearance. Under the requirement of high-density layout of equipment, the installation gap is too large, so that the requirement of a user cannot be met, and the product loses competitiveness.

Disclosure of Invention

In order to overcome the problems in the related art, the application provides a module assembly with a clamping structure and communication equipment thereof.

According to a first aspect of the embodiments of the present application, a module assembly with a clamping structure comprises a module body and a movable handle part, wherein the movable handle part comprises a fixed handle part and a movable handle part, two fixed ends of the fixed handle part are fixedly connected with a machine frame on the front end surface of the module body, the fixed handle part and the movable handle part have a moving gap, the movable handle part is movable relative to the fixed handle part, the module assembly further comprises a side plate and a guide rod, the side plate is fixedly connected with the rear end surface of the module body, the module body is provided with a first through hole penetrating through the front end and the rear end of the module body, the guide rod is arranged in the first through hole and is movable, and the first end and the second end of the guide rod respectively penetrate out of the front end and the rear end of the module body, the first end of the guide rod is fixedly connected with one movable end of the movable handle part, a clamping gap is formed between the second end of the guide rod and the side plate, and a clamping hole is formed in the side plate. This application is detained the hole and is connected with the buckle block on through the curb plate, and the curb plate is spacing with the buckle clearance of guide arm second end left right direction when having guaranteed the block, consequently when realizing that the block is connected, the structure after the block can not surpass the edge of the module body left and right sides. Therefore, compare with current trip structure, this application need not reserve the joint allowance, can play the effect of saving equipment space. Secondly, the action of block and unblock is realized through the linkage of activity handle part, guide arm, buckle clearance fit knot hole, simple structure, the simple operation.

Preferably, the side plate is fixedly connected to a bottom plate, the bottom plate is fixedly arranged on the rear end face of the module body, the bottom plate is provided with a second through hole, and the first end of the guide rod penetrates through the second through hole. If the elastic component is only a curb plate, then the curb plate needs to be fixed through modes such as welding, fix through the bottom plate only need use for example screw etc. fix the bottom plate on the rear end face of module body can, fixed mode is simple, and the setting of buckle clearance size is controlled easily.

Preferably, the side plates are L-shaped and comprise transverse plates connected with the bottom plate and vertical plates connected with the transverse plates, and buckling holes are formed in the vertical plates. The L-shaped side plate is beneficial to the arrangement of the bulge under the clamping state of the clamping structure.

Preferably, the top of the second end of the guide rod is provided with a limiting part. The second end of the guide rod is prevented from being pulled out when the movable handle part is pulled.

Furthermore, the limiting part is a cap body, and the diameter of the cap body is larger than that of the guide rod. The cap body structure is easy to demould.

Further, the connecting surface of the cap body connected with the guide rod is a guide surface with the diameter gradually reduced towards the direction of the guide rod. The guide surface is arranged, so that the buckle can be clamped and released conveniently.

Preferably, the guide rod between the cap body and the rear end face of the module body is sleeved with an elastic reset piece. Because the force-bearing direction of the movable handle part is not always completely consistent with the moving direction of the guide rod, the guide rod can possibly have the problem of torsion in the resetting process, and the elastic resetting piece is arranged to ensure that the guide rod is more smoothly reset.

Preferably, a limit step matched with the limit is arranged between the fixed handle part and the movable handle part. The limiting step is used for limiting the movement of the movable handle part, so that the overtravel of the movable handle part in use is avoided.

Preferably, fixed handle portion is arc or rectangular rectangle handle with activity handle portion, and two fixed end fixing of fixed handle portion are on two relative edges of a fixing base, and fixing base fixed connection is on the preceding terminal surface of module body, and the fixing base inboard is equipped with a sand grip, and sand grip and guide arm homonymy set up, and the first expansion end of activity handle portion corresponds the position with the sand grip and sets up to the breach, the spacing step that breach and sand grip cooperation formed. The limiting step is simple in structure, and the limiting step is arranged on the inner side of the movable handle part, so that the external shape of a product is not influenced.

Furthermore, the clamping elastic piece is provided with a protrusion and a side flanging edge towards one side of the clamping gap, when the clamping elastic piece is arranged in the clamping gap, the protrusion is positioned in the area of the opening surrounded by the transverse plate and the vertical plate, the top surface of the protrusion abuts against the side wall of the guide rod, and the side flanging edge is clamped in the clamping hole. The side flanging is connected with the buckling hole in a clamping mode as the buckling piece, the structure is simple, the buckling effect is good, and the protrusion achieves limiting in the buckling gap.

A communication device applies the module component.

Still include quick-witted case, be provided with the joint shell fragment on the quick-witted case, the joint shell fragment is equipped with arch and side turn-ups towards the one side in buckle clearance, and when the joint shell fragment set up in the buckle clearance, and the bellied top surface withstood the lateral wall of guide arm, and the side turn-ups card is gone into in detaining the hole.

The technical scheme provided by the embodiment of the application can have the following beneficial effects:

this application is detained the hole through the curb plate and is realized the block with the buckle lock and be connected, and the curb plate is spacing with the buckle clearance of guide arm second end left right direction when having guaranteed the block, and the structure after the block can not exceed the edge of the module body left and right sides. Therefore, compare with current trip structure, this application need not reserve the joint allowance, can play the effect of saving equipment space. Secondly, the action of block and unblock is realized through the linkage of activity handle part, guide arm, buckle clearance fit knot hole, simple structure, the simple operation.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments consistent with the present application and together with the application, serve to explain the principles of the application.

FIG. 1 is a schematic view of a module assembly of the present application having a snap-fit configuration;

FIG. 2 is a cross-sectional return view of the spring of the module assembly of the present application;

FIG. 3 is a cross-sectional view of the spring member of the module assembly of the present application under force;

FIG. 4 is a schematic view of a movable handle portion;

FIG. 5 is a schematic view of a stationary handle portion;

FIG. 6 is a schematic view of the handle assembly;

FIG. 7 is a diagram illustrating a pre-clamping state of the clamping spring;

FIG. 8 is a schematic diagram of a snap clip snapping process;

FIG. 9 is a schematic view of a clamping structure;

FIG. 10 is a schematic view of the module assembly in a locked state;

FIG. 11 is an enlarged partial cross-sectional view taken at A of FIG. 10;

fig. 12 is an enlarged partial sectional view at B of fig. 10;

FIG. 13 is a schematic view of the module assembly in an unlocked state;

FIG. 14 is an enlarged partial cross-sectional view taken at A of FIG. 13;

fig. 15 is a partially enlarged sectional view at B of fig. 13.

Reference numerals:

1-a module body; 2-movable handle part; 21-fixed handle part; 22-a movable handle portion; 21-a first trough body; 22-a second trough body; a 222-notch; 3-an elastic member; 4-side limiting part; 41-a bottom plate; 42-side plate; 421-a transverse plate; 422-vertical; 43-buttonhole; 5-a guide rod; d-movement distance; 6-cap body; 61-a guide surface; 7-an elastic return member; 8, a fixed seat; 81-convex strips; 9-clamping the elastic sheet; 91-projection; 92-side flanging; 921-oblique edge description: the 81-convex strip and the 222-notch form a limit step

Detailed Description

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present application, as detailed in the appended claims.

In order to solve the problem of high-density equipment layout in the background art, the application firstly provides a module assembly with a clamping structure, and the module assembly does not need to reserve clamping amount for the clamping structure and can play a role in saving equipment space. Referring to fig. 1 to 3, the present embodiment specifically includes a module body 1, a movable handle part 2, a guide rod 5, and a side plate 42. Typically, the module body 1 is rectangular or square, for example, the fan module assembly is rectangular and has a fixed frame (not shown). The module body 1 is provided with a first through hole (not marked in the figure) penetrating through the front end and the rear end, the guide rod 5 penetrates through the first through hole, the first end of the guide rod 5 is located at the front end of the module body 1, the second end of the guide rod 5 is located at the rear end of the module body 1, and the guide rod 5 is movable in the first through hole.

The front end part of the module assembly is provided with a movable handle part 2, and the movable handle part 2 comprises a fixed handle part 21 and a movable handle part 22. Fixed handle portion 21 has two stiff ends, and fixed connection is on the frame of module body 1 respectively, is provided with between activity handle portion 22 and the fixed handle portion 21 and removes clearance d, and activity handle portion 22 can move relative fixed handle portion 21 under the atress condition.

To achieve that the movable handle portion 22 is movable relative to the fixed handle portion 21, three embodiments are provided. In the first embodiment, referring to fig. 4 and 5, the movable handle portion 22 and the fixed handle portion 21 are disposed opposite to each other, a first groove 211 is disposed on the inner side surface of the fixed handle portion 21, a second groove 221 is disposed on the outer side surface of the movable handle portion 22, and the first groove 211 and the second groove 221 are disposed opposite to each other in an opening manner and enclose to form an accommodating portion. An elastic member 3 is provided in the accommodating portion, the deformation direction of which is along the direction of the guide bar 5. When the elastic element 3 is compressed by force, the movable handle part 22 is closed to the fixed handle part 21, and the moving gap d is reduced; when the elastic element 3 is not stressed, the positions of the movable handle part 22 and the fixed handle part 21 are kept unchanged, and the moving gap d is unchanged. Here, the receiving portion in which the elastic member 3 is placed may be provided at any position of the movable grip part 2. The elastic member 3 here may be a spring or an elastic silicone member or the like. As a further optimization of the embodiment, the accommodating part is arranged in the middle of the movable handle part 2, the two movable ends of the movable handle part 22 are stressed uniformly, no protruding warping occurs, and the stress of the elastic part 3 is ensured to be consistent with the moving direction of the guide rod 5 as far as possible. In the second embodiment, an elastic member is directly connected between the movable handle portion 22 and the fixed handle portion 21. In the third embodiment, the movement of the movable handle portion can be manually adjusted, so as to achieve the purpose of adjusting the moving gap d between the movable handle portion 2 and the fixed handle portion 21.

In order to realize the linkage of the movable handle part 2 and the guide rod 5, the first end of the guide rod 5 is fixedly connected with the first end of the movable handle part 22. The fixed handle portion 21 and the movable handle portion 22 may be formed in an arc shape, a hollow elongated rectangle, or the like.

Referring to fig. 4-6, in order to facilitate the installation of the movable handle part 2, a handle assembly comprising the movable handle part 2 and the fixing base 8 is usually purchased directly from a component manufacturer, and the two fixing ends of the fixing handle part 21 are fixed on the two opposite side frames of the fixing base 8. The fixing base 8 may be a frame-shaped frame adapted to the shape of the front end surface of the module assembly. The accuracy requirements for the structure may be high because of the limited space within the device. In order to control the moving gap d between the fixed handle part 21 and the movable handle part 22, a matched limiting step is arranged between the fixed handle part 21 and the movable handle part 22, so that the problems that the movable handle part moves over a stroke and the elastic part 3 deforms and stretches excessively are effectively avoided. As a further example with reference to fig. 4-5, a protruding strip 81 is disposed on the inner side of the fixing seat 8 on the side of the guide rod 5, a notch 222 is disposed at a position corresponding to the protruding strip 81 on the first movable end of the movable handle portion 22, and the notch 222 cooperates with a step surface of the protruding strip 81 to form a limit step.

Referring to fig. 7-9, the rear end portion of the module body 1 is provided with a clamping structure for clamping connection, which includes a side plate 42, the side plate 42 is fixedly disposed on the rear end face of the module assembly, and a clamping gap is reserved between the side plate 42 and the second end side wall of the guide rod 5. The buckle clearance has guaranteed the spacing of left and right sides direction when the block, and the structure after consequently the block can not surpass the edge of the module body 1 left and right sides, need not reserve the joint volume.

For example, referring to fig. 7-9, the structure of the rear end of the module is described, and the fastening connection of the rear end of the module body 1 is realized by the snap-in elastic sheet 9 fixed on the chassis of the communication equipment. Specifically, referring to fig. 7-9 and 10-12, snap-in spring 9 includes a protrusion 91 and a side flange 92. When the module assembly is pushed into the direction of the clamping elastic sheet 9, the clamping elastic sheet 9 extends into the clamping gap, the side flanging 92 enters the buckling hole 43 to be buckled, and the top surface of the protrusion 91 abuts against the side part of the second end of the guide rod 5. The side flange 92 is buckled into the buckling hole 43 to complete the clamping connection, and the protrusion 91 is not movable in the buckling gap, so that the clamping connection is prevented from being easily released.

Referring to fig. 7-9, in order to facilitate the fixed connection of the side plate 42, a bottom plate 41 may be fixedly connected to the side plate 42, the bottom plate 41 is fixedly disposed on the rear end surface of the module body 1, a second through hole (not labeled in the figures) is disposed on the upper side of the bottom plate 41, and the second end of the guide rod 5 passes through the second through hole. The side plates 42 are easier to secure and the size of the snap gap is easier to control. In order to prevent the protrusion 91 from ejecting the side plate 42 toward the side of the module body 1 after extending into the fastening gap, the side plate 42 may be formed in an L-shape. The L-shaped side plate includes a horizontal plate 421 connected to the bottom plate 41, and a vertical plate 422 connected to the horizontal plate 421. The opening area is formed by the horizontal plate 421 and the vertical plate 422, so that when the clamping elastic sheet 9 extends into the clamping gap, the side plate 42 is not arranged at the rear part of the protrusion 91, and the side plate 42 cannot be jacked up to the side. In addition, in order to facilitate the side flange 92 to be fastened into the fastening hole 43, the side of the side flange 92 extending into the fastening gap is set to be the inclined edge 921.

Referring to fig. 7-9, in order to avoid the guide rod 5 being taken out when the movable handle part 2 is pulled, a limiting part may be provided at the top of the second end of the guide rod 5, the limiting part may be a plate, a sphere, a cap, or the like, and the projection area is larger than the radial cross section of the guide rod 5. In order to make the process of clamping the elastic clamping sheet 9 into the clamping hole 43 easier, the cap body 6 is selected to be more suitable, and the diameter of the cap body 6 is larger than that of the guide rod 5. When the joint shell fragment 9 falls into the buckle clearance, the hypotenuse 921 of side turn-ups 92 is by the outside jack-up of cap body 6, reserves the joint allowance, along with gradually stretching into of joint shell fragment 9, the side turn-ups 92 is met and is detained hole 43, directly falls into and detains hole 43, realizes the lock. After the buckling, the distance between the clamping elastic sheet 9 and the guide rod 5 is restored to the original buckle gap, so that the equipment space is not occupied. In order to smoothly pull out the snap-fit elastic sheet 9 from the snap hole 43, the connecting surface of the cap body 6 connected with the guide rod 5 is provided with a guide surface 61 with a diameter gradually decreasing towards the direction of the guide rod 5. Because when the clamping elastic sheet 9 is pulled out, the contact surface of the upper side of the protrusion 91 contacting with the guide surface 61 can be pushed out upwards and outwards along the guide surface 61, the clamping elastic sheet 9 is tilted outwards, and the side flanging 92 can be conveniently and successfully pulled out of the buckling hole 43.

On the basis of the above embodiments, as shown in fig. 11 and 14, in order to avoid the problem that the deformation direction of the elastic member 3 is not necessarily coaxial with the guide rod 5, which results in the dead-reset or twisting of the guide rod 5, an elastic reset member 7 may be sleeved on the guide rod 5 between the cap body 6 and the bottom plate 41. The elastic reset piece 7 is positioned on the guide rod 5, so that the deformation direction is basically consistent with the direction of the guide rod 5, and the normal reset of the whole linkage mechanism is ensured. The elastic return member 7 may be, for example, a spring, a rubber ring, a silicone ring, etc., but is not limited to the illustrated embodiment.

The application also provides the communication equipment with the clamping structure, and a module assembly with the clamping structure is applied. In particular, in connection with fig. 7-15, the engagement and disengagement of the module assembly in the communication device mainly causes the movement of the guide rods 5 by the deformation of the elastic members 3, resulting in a change of the position of the second ends of the guide rods 5 relative to the snap holes 43. In the moving process, the side flanging 92 is smoothly clamped into the buckling hole or is released due to the change of the moving relation among the clamping elastic sheet 9, the protrusion 91, the side flanging 92 and the cap body 6. For details, reference may be made to the foregoing embodiments, which are not described herein again.

All the above-mentioned embodiments refer to the directional terms such as upper, lower, left, right, front, rear, horizontal, vertical, left, right, etc., and the directional terms are used in the drawings.

It will be understood that the present application is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the application is limited only by the appended claims.

The present invention is not intended to be limited to the particular embodiments shown and described, but is to be accorded the widest scope consistent with the principles and novel features herein disclosed.

Claims (12)

1. A module component with a clamping structure comprises a module body and a movable handle part, wherein the movable handle part comprises a fixed handle part and a movable handle part, two fixed ends of the fixed handle part are fixedly connected with a machine frame of the front end face of the module body, a moving gap is formed between the fixed handle part and the movable handle part, and the movable handle part is movable relative to the fixed handle part, the module component is characterized by further comprising a side plate and a guide rod, the side plate is fixedly connected with the rear end face of the module body, the module body is provided with a first through hole penetrating through the front end and the rear end of the module body, the guide rod is arranged in the first through hole and is movable, a first end and a second end of the guide rod respectively penetrate through the front end and the rear end of the module body, and the first end of the guide rod is fixedly connected with a movable end of the movable handle part, a clamping gap is formed between the second end of the guide rod and the side plate, and a buckling hole is formed in the side plate.

2. The module assembly of claim 1, wherein the side plate is fixedly attached to a bottom plate, the bottom plate is fixedly disposed on the rear end surface of the module body, and the bottom plate is provided with a second through hole through which the first end of the guide rod passes.

3. The module assembly of claim 2, wherein the side panels are L-shaped and include a cross panel connected to the base panel and a riser connected to the cross panel, the riser having the fastener holes formed therein.

4. The module assembly of claim 1, wherein the top of the second end of the guide bar is provided with a stop.

5. The module assembly of claim 4, wherein the retaining portion is a cap having a diameter greater than the guide rod diameter.

6. The module assembly of claim 5, wherein the connection surface of the cap body to the guide rod is provided as a guide surface having a diameter gradually decreasing toward the guide rod.

7. The module assembly of claim 5, wherein a resilient return member is disposed around the guide rod between the cap and the rear end of the module body.

8. The module assembly of claim 1, wherein a limit step is disposed between the fixed handle portion and the movable handle portion for matching and limiting.

9. The module assembly of claim 8, wherein the fixed handle portion and the movable handle portion are both arc-shaped or rectangular handles, two fixed end portions of the fixed handle portion are fixed on two opposite edges of a fixing seat, the fixing seat is fixedly connected to the front end surface of the module body, a protruding strip is arranged on the inner side of the fixing seat, the protruding strip is arranged on the same side of the guide rod, a notch is arranged at a position corresponding to the protruding strip on the first movable end of the movable handle portion, and the notch and the protruding strip are matched to form the limit step.

10. The module assembly of claim 3, further comprising a clamping spring, wherein a protrusion and a side flange are arranged on one surface of the clamping spring facing the clamping gap, when the clamping spring is arranged in the clamping gap, the protrusion is located in an open area enclosed by the transverse plate and the vertical plate, the top surface of the protrusion abuts against the side wall of the guide rod, and the side flange is clamped in the clamping hole.

11. A communication device comprising a module assembly according to any one of claims 1 to 9.

12. The communication device according to claim 11, further comprising a case, wherein the case is provided with a clamping elastic sheet, one surface of the clamping elastic sheet facing the clamping gap is provided with a protrusion and a side flange, when the clamping elastic sheet is arranged in the clamping gap, the top surface of the protrusion abuts against the side wall of the guide rod, and the side flange is clamped in the clamping hole.

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