CN213028952U

CN213028952U - High-integration 4G communication module circuit

Info

Publication number: CN213028952U
Application number: CN202022068316.8U
Authority: CN
Inventors: 宋高前; 龚云祥; 赵功成
Original assignee: Shenzhen Xincheng Technology Co ltd
Current assignee: Shenzhen Xincheng Technology Co ltd
Priority date: 2020-09-21
Filing date: 2020-09-21
Publication date: 2021-04-20
Anticipated expiration: 2030-09-21

Abstract

The utility model discloses a 4G communication module circuit of high integration, the on-line screen storage device comprises a base, the front of base is inlayed and is equipped with quick-witted case, the inner chamber of machine case is provided with ejection mechanism, the both sides at machine incasement chamber top all bolted connection have the fixed plate, logical groove has been seted up to the center department of fixed plate, first draw-in groove has all been seted up to the both sides at base top, and the inner chamber joint of first draw-in groove has the fixed column. The utility model discloses a rotation axis, the handle, the driving gear, driven gear, the mounting panel, the lead screw, the thread bush, the cooperation of movable rod and push pedal, convenient to use person is ejecting with the fixture block to take the fixed column out from quick incasement fast, and then separate the circuit board with the base fast, very big shortening the time that the user dismantled the circuit board, prevent simultaneously that too loaded down with trivial details dismantlement mode from causing the damage to the circuit board easily, the problem of the circuit board of the G communication module circuit of traditional high integrated level not convenient to detach is solved.

Description

High-integration 4G communication module circuit

Technical Field

The utility model relates to a circuit field specifically is a 4G communication module circuit of high integration.

Background

The circuit is a conductive loop consisting of a metal wire and electric and electronic components, and is called a circuit, a power supply is added at the input end of the circuit to enable the input end to generate potential difference, the circuit can work when being communicated, and the existence of current can be tested by some instruments, such as voltmeter or ammeter deflection, bulb luminescence and the like; it is generally divided into two categories according to the nature of the current flowing through it: the circuit through which the direct current passes is called a direct current circuit, and the circuit through which the alternating current passes is called an alternating current circuit.

The circuit board makes circuit miniaturation and direct-viewing, plays important role with electrical apparatus overall arrangement to fixed circuit's batch production and optimization, and the circuit board of the 4G communication module circuit of traditional high integrated level uses specific bolt to install usually, and the person of not being convenient for dismantles, when the circuit board damages and needs to be changed, the user need use specific instrument just can dismantle the circuit board, causes the circuit board to damage extremely easily.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a 4G communication module circuit of high integration is in order to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a G communication module circuit of high integration, includes the base, the front of base is inlayed and is equipped with quick-witted case, the inner chamber of machine case is provided with ejection mechanism, the both sides at machine case inner chamber top all bolted connection have the fixed plate, logical groove has been seted up to the center department of fixed plate, first draw-in groove has all been seted up to the both sides at base top, and the inner chamber joint of first draw-in groove has the fixed column, the bottom of fixed column runs through quick-witted case and extends to the inner chamber of machine case, the top of fixed column is bolted connection has the circuit board.

Preferably, the ejection mechanism comprises a rotating shaft, a handle, a driving gear, a driven gear, a mounting plate, a screw rod, a threaded sleeve, a movable rod and a push plate, a first bearing is embedded in the left bottom of the inner cavity of the case, the inner ring of the first bearing is connected with the rotating shaft in a rotating manner, the right side of the rotating shaft sequentially penetrates through the case and the base and is bolted with the handle, the driving gear is sequentially bolted on the surface of the rotating shaft from left to right, the driven gear is meshed with the top of the driving gear, the screw rod is bolted on the inner cavity of the driven gear, the mounting plate is bolted on the bottoms of two sides of the inner cavity of the case, second bearings are embedded on two sides of the top of the mounting plate, the second bearings are penetrated through the top of the screw rod and are connected with third bearings in a rotating manner, the outer rings of the third bearings are, threaded sleeve one side in opposite directions has bolted connection first fixing base, and first fixing base one side in opposite directions has a movable rod through loose axle swing joint, one side that first fixing base was kept away from to the movable rod has the second fixing base through loose axle swing joint, and second fixing base one side in opposite directions runs through to the inner chamber in logical groove and bolted connection has the push pedal.

Preferably, the bottom of the outer side of the fixing column is provided with a groove, the inner side of the inner cavity of the groove is in bolted connection with a first return spring, the outer side of the first return spring is in bolted connection with a clamping block, and the outer side of the clamping block penetrates through the groove and is clamped with the inner cavity of the through groove.

Preferably, the two sides of the inner cavity of the case are both provided with sliding grooves, the inner cavity of each sliding groove is connected with a sliding block in a sliding manner, and one opposite side of each sliding block penetrates through the corresponding sliding groove and is bolted to the outer side of the corresponding threaded sleeve.

Preferably, the top and the bottom of the inner cavity of the groove are bolted with fixed blocks, one opposite side of each fixed block is bolted with a sliding column, the inner side of each sliding column is bolted with the inner side of the inner cavity of the groove, the surface of each sliding column is connected with a sliding sleeve in a sliding manner, and the opposite side of each sliding sleeve is bolted with the top and the bottom of each clamping block.

Preferably, one side of the push plate opposite to the push plate is bonded with a protection pad, and one side of the protection pad opposite to the push plate is movably connected with the outer side of the clamping block.

Preferably, the top bolt on base right side has the backup pad, the right side bolt of backup pad bottom has the mount pad, and there is the kelly bottom of mount pad through loose axle swing joint, one side that the fixing base was kept away from to the kelly is connected with the right side joint of handle, the left side bolt of kelly has second reset spring, the top of second reset spring and the bottom bolt of backup pad.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a rotation axis, the handle, the driving gear, driven gear, the mounting panel, the lead screw, the thread bush, the cooperation of movable rod and push pedal, convenient to use person is ejecting with the fixture block to take the fixed column out from quick incasement fast, and then separate the circuit board with the base fast, very big shortening the time that the user dismantled the circuit board, prevent simultaneously that too loaded down with trivial details dismantlement mode from causing the damage to the circuit board easily, the problem of the circuit board of the G communication module circuit of traditional high integrated level not convenient to detach is solved.

2. The utility model is convenient for the user to rapidly install the circuit board through the matching of the first reset spring and the fixture block, and is convenient for the user to limit the threaded sleeve through the matching of the chute and the slide block, meanwhile, the auxiliary thread bushing moves, the stability of the thread bushing is improved, a user can conveniently limit the fixture block through the matching of the sliding column and the sliding sleeve, therefore, the clamping block is accurately inserted into the through groove, and when the push plate is contacted with the clamping block through the matching of the protective pad, the push plate and the clamping block are protected, the opposite side of the push plate and the clamping block is prevented from being abraded, a user can conveniently fix the handle through the matching of the supporting plate, the clamping rod and the second return spring, the handle is prevented from rotating after the circuit board is installed, thereby lead to the push pedal ejecting with the fixture block, cause the circuit board installation unstable to lead to the fixed effect of circuit board to reduce.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a structural cross-sectional view of a high-integration 4G communication module circuit of the present invention;

fig. 3 is a cross sectional view of the fixing column of the present invention.

In the figure: 1. a base; 2. a chassis; 3. an ejection mechanism; 31. a rotating shaft; 32. a handle; 33. a driving gear; 34. a driven gear; 35. mounting a plate; 36. a screw rod; 37. a threaded sleeve; 38. a movable rod; 39. pushing the plate; 4. a fixing plate; 5. fixing a column; 6. a circuit board; 7. a groove; 8. a first return spring; 9. a clamping block; 10. a chute; 11. a slider; 12. a traveler; 13. a sliding sleeve; 14. a support plate; 15. a clamping rod; 16. a second return spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made 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. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; 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 in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: a high-integration 4G communication module circuit comprises a base 1, a case 2 is embedded in the front of the base 1, an ejection mechanism 3 is arranged in an inner cavity of the case 2, fixing plates 4 are bolted on two sides of the top of the inner cavity of the case 2, a through groove is formed in the center of each fixing plate 4, first clamping grooves are formed in two sides of the top of the base 1, fixed columns 5 are clamped in inner cavities of the first clamping grooves, the bottoms of the fixed columns 5 penetrate through the case 2 and extend to the inner cavity of the case 2, circuit boards 6 are bolted on the tops of the fixed columns 5, through the matching of a rotating shaft 31, a handle 32, a driving gear 33, a driven gear 34, a mounting plate 35, a screw rod 36, a threaded sleeve 37, a movable rod 38 and a push plate 39, a clamping block 9 can be conveniently ejected out by a user, the fixed columns 5 can be rapidly extracted from the case 2, the circuit boards 6 can be rapidly separated from the base, meanwhile, the circuit board 6 is prevented from being easily damaged by a complicated dismounting mode, and the problem that the circuit board of the traditional high-integration 4G communication module circuit is inconvenient to dismount is solved.

The ejection mechanism 3 comprises a rotating shaft 31, a handle 32, a driving gear 33, a driven gear 34, a mounting plate 35, a screw rod 36, a threaded sleeve 37, a movable rod 38 and a push plate 39, wherein a first bearing is embedded at the bottom of the left side of the inner cavity of the case 2, the inner ring of the first bearing is rotatably connected with the rotating shaft 31, the right side of the rotating shaft 31 sequentially penetrates through the case 2 and the base 1 and is bolted with the handle 32, the driving gear 33 is sequentially bolted on the surface of the rotating shaft 31 from left to right, the driven gear 34 is meshed at the top of the driving gear 33, the inner cavity of the driven gear 34 is bolted with the screw rod 36, the mounting plate 35 is bolted at the bottoms of the two sides of the inner cavity of the case 2, a second bearing is embedded at the two sides of the top of the mounting plate 35, the top of the screw rod 36 penetrates through the second bearing and is rotatably connected with a third, threaded sleeve 37 one side in opposite directions has bolted connection first fixing base, and first fixing base one side in opposite directions has movable rod 38 through loose axle swing joint, the one side that first fixing base was kept away from to movable rod 38 has the second fixing base through loose axle swing joint, and the one side in opposite directions of second fixing base runs through to the inner chamber of logical groove and bolted connection has push pedal 39, through rotation axis 31, handle 32, driving gear 33, driven gear 34, mounting panel 35, lead screw 36, threaded sleeve 37, the cooperation of movable rod 38 and push pedal 39, convenient to use person is ejecting with fixture block 9, thereby take fixed column 5 out from quick-witted case 2 fast, and then separate circuit board 6 with base 1 fast, very big time that has shortened the user and has dismantled circuit board 6, prevent too loaded down with trivial details dismantlement mode simultaneously and cause the damage to circuit board 6 easily.

The bottom in the fixed column 5 outside is seted up flutedly 7, and the inboard bolt of recess 7 inner chamber has connect first reset spring 8, and the outside bolt of first reset spring 8 has connect fixture block 9, and the outside of fixture block 9 runs through recess 7 and with the inner chamber joint that leads to the groove, through the cooperation of first reset spring 8 and fixture block 9, convenient to use person carries out quick installation to circuit board 6.

Both sides of the inner cavity of the case 2 are provided with sliding grooves 10, the inner cavity of the sliding grooves 10 is slidably connected with sliding blocks 11, one opposite side of each sliding block 11 penetrates through the sliding groove 10 and is in bolted connection with the outer side of the threaded sleeve 37, through the matching of the sliding grooves 10 and the sliding blocks 11, a user can conveniently limit the threaded sleeve 37, meanwhile, the threaded sleeve 37 is assisted to move, and the stability of the threaded sleeve 37 is improved.

The fixed blocks are bolted at the top and the bottom of the inner cavity of the groove 7, the sliding column 12 is bolted at one opposite side of the fixed blocks, the inner side of the sliding column 12 is bolted at the inner side of the inner cavity of the groove 7, the sliding sleeve 13 is connected on the surface of the sliding column 12 in a sliding manner, one opposite side of the sliding sleeve 13 is bolted at the top and the bottom of the fixture block 9, and through the matching of the sliding column 12 and the sliding sleeve 13, a user can limit the fixture block 9, so that the fixture block 9 can be accurately inserted into the through groove.

The protection pad is bonded to one side of the push plate 39 in the opposite direction, one side of the protection pad in the opposite direction is movably connected with the outer side of the clamping block 9, the push plate 39 and the clamping block 9 are protected through the matching of the protection pad when the push plate 39 contacts with the clamping block 9, and the abrasion of one side of the push plate 39 in the opposite direction and one side of the clamping block 9 is prevented.

The top bolt on base 1 right side has backup pad 14, the right side bolt of 14 bottoms in backup pad has the mount pad, and there is kelly 15 bottom of mount pad through loose axle swing joint, kelly 15 keeps away from one side of fixing base and handle 32's right side joint, kelly 15's left side bolt has second reset spring 16, second reset spring 16's top and backup pad 14's bottom bolt, through backup pad 14, kelly 15 and second reset spring 16's cooperation, convenient to use person fixes handle 32, prevent that handle 32 from rotating after 6 installations of circuit board, thereby lead to push pedal 39 ejecting with fixture block 9, cause 6 instable installations of circuit board, thereby lead to 6 fixed effects of circuit board to reduce.

The working principle is as follows: in operation, a user takes up the circuit board 6 to align with the base 1, the fixing column 5 is driven to move downwards along with the descending of the circuit board 6, the clamping block 9 is driven to retract into the groove 7, at the same time, the clamping block 9 extrudes the first return spring 8, when the fixing column 5 moves downwards into the case 2, the clamping block 9 is driven to be rapidly inserted into the through groove through the elastic resilience of the first return spring 8, so as to fix the circuit board 6, when the user needs to disassemble the circuit board 6, the user rotates the clamping rod 15, so that the clamping rod 15 is drawn out from the handle 32, at the same time, the clamping rod 15 extrudes the second return spring 16, then the user rotates the handle 32, so as to drive the rotating shaft 31 to rotate the driving gear 33, then the driving gear 33 drives the driven gear 34 to rotate, thereby driving the screw rod 36 to rotate, then the screw rod 36 drives the thread bush 37 to, thereby driving the movable rod 38 to move upwards, at this time, the movable rod 38 drives the push plate 39 to eject the clamping block 9 out of the through groove, then the user pulls the circuit board 6 upwards, thereby driving the fixed column 5 to be drawn out from the chassis 2, and further detaching the circuit board 6, and then the user releases the handle, and drives the clamping rod 15 to be inserted into the handle 32 through the elastic resilience of the second return spring 16.

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.

Claims

1. A high-integration 4G communication module circuit comprises a base (1), and is characterized in that: the front of base (1) is inlayed and is equipped with quick-witted case (2), the inner chamber of machine case (2) is provided with ejection mechanism (3), the both sides at machine case (2) inner chamber top all bolted connection have fixed plate (4), logical groove has been seted up to the center department of fixed plate (4), first draw-in groove has all been seted up to the both sides at base (1) top, and the inner chamber joint of first draw-in groove has fixed column (5), the bottom of fixed column (5) runs through quick-witted case (2) and extends to the inner chamber of machine case (2), the top of fixed column (5) is bolted connection has circuit board (6).

2. The high-integration 4G communication module circuit according to claim 1, wherein: the ejection mechanism (3) comprises a rotating shaft (31), a handle (32), a driving gear (33), a driven gear (34), a mounting plate (35), a screw rod (36), a threaded sleeve (37), a movable rod (38) and a push plate (39), wherein a first bearing is embedded in the left bottom of an inner cavity of the case (2), the inner ring of the first bearing is rotatably connected with the rotating shaft (31), the right side of the rotating shaft (31) sequentially penetrates through the case (2) and the base (1) and is bolted with the handle (32), the surface of the rotating shaft (31) is sequentially bolted with the driving gear (33) from left to right, the top of the driving gear (33) is meshed with the driven gear (34), the inner cavity of the driven gear (34) is bolted with the screw rod (36), the bottoms of two sides of the inner cavity of the case (2) are respectively bolted with the mounting plate (35), and second bearings are respectively embedded in two sides of the, the top of lead screw (36) runs through the second bearing and rotates and be connected with the third bearing, and the outer lane of third bearing inlays the both sides of locating quick-witted case (2) inner chamber top, the surperficial threaded connection of lead screw (36) has thread bush (37), thread bush (37) one side in opposite directions bolt has first fixing base, and first fixing base one side in opposite directions has movable rod (38) through loose axle swing joint, one side that first fixing base was kept away from in movable rod (38) has the second fixing base through loose axle swing joint, and second fixing base one side in opposite directions runs through to the inner chamber and the bolt that lead to the groove and has push pedal (39).

3. The high-integration 4G communication module circuit according to claim 1, wherein: the bottom in the fixed column (5) outside is seted up recess (7), the inboard bolt of recess (7) inner chamber has first reset spring (8), the outside bolt of first reset spring (8) has fixture block (9), the outside of fixture block (9) runs through recess (7) and with the inner chamber joint that leads to the groove.

4. The high-integration 4G communication module circuit according to claim 1, wherein: the improved cabinet is characterized in that sliding grooves (10) are formed in two sides of an inner cavity of the cabinet (2), sliding blocks (11) are connected to the inner cavity of the sliding grooves (10) in a sliding mode, and one opposite sides of the sliding blocks (11) penetrate through the sliding grooves (10) and are bolted to the outer sides of the threaded sleeves (37).

5. A high-integration 4G communication module circuit according to claim 3, wherein: the top and the bottom of the inner cavity of the groove (7) are all bolted with fixed blocks, one opposite side of each fixed block is bolted with a sliding column (12), the inner side of each sliding column (12) is bolted with the inner side of the inner cavity of the groove (7), the surface of each sliding column (12) is connected with a sliding sleeve (13) in a sliding mode, and one opposite side of each sliding sleeve (13) is bolted with the top and the bottom of each clamping block (9).

6. The high-integration 4G communication module circuit according to claim 2, wherein: one side of the push plate (39) opposite to the other side is bonded with a protective pad, and the opposite side of the protective pad is movably connected with the outer side of the clamping block (9).

7. The high-integration 4G communication module circuit according to claim 1, wherein: the top bolt on base (1) right side has connect backup pad (14), the right side bolt of backup pad (14) bottom has connect the mount pad, and there is kelly (15) bottom through loose axle swing joint, the right side joint of one side and handle (32) that the fixing base was kept away from to kelly (15), the left side bolt of kelly (15) has connect second reset spring (16), the top of second reset spring (16) and the bottom bolt of backup pad (14) connect.