CN218462934U - Hot bending device for mobile phone rear cover - Google Patents

Abstract

The utility model relates to a curved device of heat of lid behind cell-phone, including base piece, curb plate, mount, bull stick, backup pad and fly leaf, there is the curb plate at the top both ends of base piece through bolt fixed mounting, has the mount through bolt fixed mounting between the top of curb plate, and there is the bearing frame top both ends center department of mount through bolt fixed mounting, and fixed mounting has the bull stick between the activity position of bearing frame, and the middle-end department welded fastening of bull stick has the fixed block, and the both sides that lie in the fixed block on the bull stick have the movable block through positive and negative screw thread activity through connection. Has the advantages that: the backup pad drives the fly leaf up-and-down motion under the effect of movable rod, activity hole, fixed spout and fixed slider, and the fly leaf is stable smooth and easy in the up-and-down motion process, realizes the up-and-down motion through screw thread transmission, and is stable firm, and the fly leaf drives curved plate, heater and the hot pressing of arc base lid behind the fly leaf to the cell-phone in the up-and-down motion, and simple structure is stable, and reasonable in design is ingenious, and the practicality is strong.

Description

Hot bending device for rear cover of mobile phone

Technical Field

The utility model relates to a relevant technical field of cell-phone particularly, relates to the curved device of heat of lid behind cell-phone.

Background

With the rapid development of communication technology, mobile phones have become indispensable necessities for people, bring various real-time information to people, provide a rapid contact and friend-making mode, meet the requirements of various people, and meet the requirements of various people in a new and new way.

Most of the mobile phone rear cover is made of plastic, glass or metal, and if the mobile phone rear cover adopts a traditional square shape, the mobile phone rear cover is single, and cannot meet the pursuit of people on fashion and personality. The plastic rear cover, the glass rear cover and the metal rear cover have various defects, wherein the plastic rear cover has serious homogenization and is easy to fade after being used for a long time, and the use attractiveness is influenced. In order to solve the defects, a plurality of conventional manufacturers begin to process the mobile phone rear cover by using a 3D composite board, the hot bending process belongs to a common process for processing the 3D composite board, the materials are slightly softened by using high temperature, a special shape is pressed by using force, and the mobile phone rear cover is shaped after being cooled.

Disclosure of Invention

An object of the utility model is to provide a curved device of heat of lid behind cell-phone to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: hot bending device of lid behind cell-phone, including base piece, curb plate, mount, bull stick, backup pad and fly leaf, there is the curb plate at the top both ends of base piece through bolt fixed mounting, there is the mount through bolt fixed mounting between the top of curb plate, there is the bearing frame at the top both ends center department of mount through bolt fixed mounting, fixed mounting has between the activity position of bearing frame the bull stick, the middle-end department welded fastening of bull stick has the fixed block, lie in on the bull stick the both sides of fixed block have the movable block through positive and negative screw thread activity through connection, the both ends department of the both sides of curb plate has seted up fixed spout, lie in on the curb plate sliding connection has solid fixed sliding block in the fixed spout, there is the fly leaf through bolt fixed mounting between the solid fixed sliding block, there is the movable rod at the top of fly leaf through bolt fixed mounting all around, the top of movable rod runs through extending to in the mount, just the top of movable rod is located there is the backup pad through bolt fixed mounting in the mount, the both ends of backup pad with there is the hinged joint spare bottom one side through the movable joint spare.

Furthermore, one end of the rotating rod penetrates through the bearing seat and extends to one side of the outer portion of the fixing frame, and the top end of the rotating rod is fixedly welded with the rotating disc.

Furthermore, movable holes are formed in the periphery of the bottom of the fixing frame, and the movable rods movably penetrate through the movable holes.

Furthermore, the heater is fixedly installed at the center of the top of the movable plate through a bolt.

Furthermore, there is a connecting rod around the bottom of the movable plate through a bolt, and there is a curved plate at the bottom of the connecting rod through a bolt.

Furthermore, the top center of the base block is fixedly provided with an arc base matched with the curved plate through bolts.

Compared with the prior art, the utility model discloses following beneficial effect has: the movable block on the rotating rod is driven by the operation rotating disk to realize relative or opposite motion under positive and negative threads, the movable block moves up and down the support plate through the articulated piece and the articulated rod in the motion, the support plate drives the movable plate to move up and down under the action of the movable rod, the movable hole, the fixed sliding groove and the fixed sliding block, the movable plate is stable and smooth in the up and down motion process, the up and down motion is realized through thread transmission, the stability is firm, the curved plate under the movable plate is driven in the up and down motion through the movable plate, the heater and the arc base carry out hot pressing on the rear cover of the mobile phone, the structure is simple and stable, the design is reasonable and ingenious, and the practicability is high.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a hot bending device of a mobile phone rear cover according to the present invention;

reference numerals are as follows:

1. a base block; 11. an arc-shaped base; 2. a side plate; 21. fixing the chute; 22. fixing the sliding block; 3. a fixed mount; 31. a bearing seat; 32. a movable hole; 4. a rotating rod; 41. fixing the rod; 42. positive and negative threads; 43. a movable block; 44. rotating the disc; 5. a support plate; 51. an articulation member; 52. a hinged lever; 6. a movable plate; 61. a movable rod; 62. a heater; 63. a connecting rod; 64. a curved plate.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person skilled in the art without creative work belong to the scope of protection of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "top", "bottom", "one side", "the other side", "front", "back", "middle part", "inside", "top", "bottom", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of description and simplification of the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Please refer to fig. 1, according to the utility model discloses a curved device of heat of lid behind cell-phone, including base piece 1, curb plate 2, mount 3, bull stick 4, backup pad 5 and fly leaf 6, there is curb plate 2 at the top both ends of base piece 1 through bolt fixed mounting, there is mount 3 through bolt fixed mounting between the top of curb plate 2, there is bearing frame 31 at the top both ends center department of mount 3 through bolt fixed mounting, fixed mounting has bull stick 4 between the activity position of bearing frame 31, the middle-end department welded fastening of bull stick 4 has fixed block 41, it has movable block 43 through positive and negative screw thread 42 activity through connection to lie in the both sides of fixed block 41 on the bull stick 4, fixed chute 21 has been seted up to the both ends department of the both sides of curb plate 2, lie in fixed chute 21 sliding connection have fixed slider 22 on the curb plate 2, there is fly leaf 6 through bolt fixed mounting between the fixed slider 22, there is movable rod 61 at the top of fly leaf 6 through bolt fixed mounting all around, the top of movable rod 61 runs through extending to 3 in the mount 3, and the top of movable rod 61 is located 3 through bolt fixed mounting has backup pad 5, there is connected with mount 52 between the both ends of backup pad 5 and the bottom of movable block 43.

Wherein, the one end of bull stick 4 runs through the outside one side that extends to mount 3 through bearing frame 31, and the top welded fastening of bull stick 4 has rotatory dish 44, realizes the rotation regulation.

Wherein, the bottom of the fixed mount 3 is provided with movable holes 32 all around, and the movable rod 61 is all movably penetrated in the movable holes 32 for through connection.

Wherein, the heater 62 is fixedly installed at the top center of the movable plate 6 through bolts, so as to realize the hot-pressing effect.

Wherein, there is a connecting rod 63 at the bottom of the movable plate 6, and there is a curved plate 64 at the bottom of the connecting rod 63, which is used to realize the stable hot pressing of the mobile phone rear cover.

Wherein, the top center of the base block 1 is fixedly provided with an arc base 11 matched with the curved plate 64 through bolts to form a curved surface arc structure.

Principle of operation

Through the above technical scheme of the utility model, the relative or opposite movement of movable block realization under positive and negative screw thread on the action of driving the bull stick through the operation rotary disk when the hot-bending device of lid behind the cell-phone uses, the movable block carries out the up-and-down motion to the backup pad through articulated elements and articulated rod in the motion, and the backup pad is at the movable rod, the movable hole, fixed spout and fixed slider's effect drives the fly leaf up-and-down motion, the fly leaf is stable smooth and easy in the up-and-down motion process, realize the up-and-down motion through screw thread transmission, it is stable firm, drive the curved plate under the fly leaf in the up-and-down motion through the fly leaf, the hot pressing of lid behind heater and the arc base to the cell-phone, moreover, the steam generator is simple in structure, reasonable design is ingenious, and high practicability is strong.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (6)

1. The hot bending device for the rear cover of the mobile phone comprises a base block (1), side plates (2), a fixed frame (3), rotating rods (4), a supporting plate (5) and movable plates (6), and is characterized in that the two ends of the top of the base block (1) are fixedly provided with the side plates (2) through bolts, the fixed frame (3) is fixedly provided between the tops of the side plates (2) through bolts, a bearing seat (31) is fixedly provided at the center of the two ends of the top of the fixed frame (3), the rotating rods (4) are fixedly provided between the movable parts of the bearing seat (31), fixed blocks (41) are fixedly welded at the middle ends of the rotating rods (4), the two sides of the fixed blocks (41) are movably connected with the movable blocks (43) in a penetrating manner through positive and negative threads (42), fixed chutes (21) are provided at the two ends of the two sides of the side plates (2), fixed sliding blocks (22) are slidably connected with the fixed sliding grooves (21) on the side plates (2), the fixed blocks (22) are fixedly provided with the movable blocks (6) through bolts, the movable rods (61) extend to the top of the fixed frame (3), and the top of movable rod (61) is located there is through bolt fixed mounting in mount (3) backup pad (5), the top both ends of backup pad (5) with there is hinge bar (52) through articulated elements (51) swing joint between movable block (43) bottom one side.

2. The device for bending the rear cover of the mobile phone according to claim 1, wherein one end of the rotating rod (4) extends to one side of the outer part of the fixed frame (3) through the bearing seat (31), and a rotating disc (44) is welded and fixed at the top end of the rotating rod (4).

3. The hot bending device for the rear cover of the mobile phone according to claim 1, wherein the periphery of the bottom of the fixed frame (3) is provided with movable holes (32), and the movable rods (61) are movably inserted into the movable holes (32).

4. The apparatus for bending a rear cover of a cellular phone according to claim 1, wherein a heater (62) is fixedly installed at a top center of the movable plate (6) by a bolt.

5. The thermal bending apparatus for the rear cover of a mobile phone according to claim 1, wherein a connecting rod (63) is fixedly installed around the bottom of the movable plate (6) through a bolt, and a curved plate (64) is fixedly installed at the bottom of the connecting rod (63) through a bolt.

6. The device for bending the rear cover of a mobile phone according to claim 1, wherein an arc-shaped base (11) matched with the curved plate (64) in a matched manner is fixedly installed at the center of the top of the base block (1) through a bolt.

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