CN210091068U

CN210091068U - But quick assembly disassembly's baseband integrated circuit board

Info

Publication number: CN210091068U
Application number: CN201921431421.4U
Authority: CN
Inventors: 姚战宏; 王锦江; 刘大鹏
Original assignee: Shenzhen Modern Technology Co Ltd
Current assignee: Shenzhen Modern Technology Co Ltd
Priority date: 2019-08-30
Filing date: 2019-08-30
Publication date: 2020-02-18
Anticipated expiration: 2029-08-30

Abstract

The utility model relates to a baseband board card capable of being quickly disassembled and assembled, which comprises a mainboard and a board card inserted on the mainboard, wherein the mainboard is provided with a disassembling seat, the lower surface of the disassembling seat is provided with a disassembling cavity, and the outer surface is provided with a slot communicated with the disassembling cavity; the dismounting cavity is internally provided with a lifting rod, a rack fixed on the side surface of the lifting rod, a gear meshed with the rack, and a rotating shaft penetrating through the center of the gear; a clamping groove is formed in the side face of the lifting rod, and one end of the board card penetrates through the open groove to be clamped with the clamping groove; both ends of the rotating shaft are rotatably connected with the side wall of the dismounting cavity, and a handle positioned outside the dismounting seat is fixed at any end of the rotating shaft; be equipped with the through-hole on the mainboard, be equipped with a pair of stand, one end that all fix in dismouting seat bottom in the through-hole and rotate the rocking bar of being connected with the stand, and for the torsional spring that the rocking bar provided the restoring force, be equipped with the recess that holds the rocking bar other end on the lifter, the integrated circuit board dismouting need not use the screwdriver, and the dismouting is fast.

Description

But quick assembly disassembly's baseband integrated circuit board

Technical Field

The utility model relates to a integrated circuit board technical field, more specifically say, relate to a but quick assembly disassembly's baseband integrated circuit board.

Background

The board card is a printed circuit board, called PCB for short, and is provided with a plug core during manufacturing, and can be inserted into a slot of a main circuit board (mainboard) of a computer to control the operation of hardware, and after a driver is installed, the corresponding hardware function can be realized; after the baseband board card inserted the slot on the mainboard, for reinforcing stability, generally can adopt the screw to fix, the screw fixation has the advantage that stability is high, but the dismouting needs to use the screwdriver, and dismouting speed is slow, and the dismouting is inconvenient.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model lies in, to the above-mentioned defect of prior art, but a quick assembly disassembly's baseband integrated circuit board is provided.

The utility model provides a technical scheme that its technical problem adopted is:

the baseband board card capable of being quickly disassembled and assembled is constructed and comprises a main board and a board card inserted on the main board, wherein a disassembling and assembling seat is arranged on the main board, a disassembling and assembling cavity is arranged on the lower surface of the disassembling and assembling seat, and a groove communicated with the disassembling and assembling cavity is arranged on the outer side surface of the disassembling and assembling seat; a lifting rod, a rack fixed on the side surface of the lifting rod, a gear meshed with the rack and a rotating shaft penetrating through the center of the gear are arranged in the dismounting cavity; a clamping groove is formed in the side face of the lifting rod, and one end of the board card penetrates through the open groove to be clamped with the clamping groove; two ends of the rotating shaft are rotatably connected with the side wall of the dismounting cavity, and a handle positioned outside the dismounting seat is fixed at any end of the rotating shaft; the main board is provided with a through hole, the through hole is internally provided with a pair of upright posts which are fixed at the bottom of the dismounting seat, a swing rod with one end rotatably connected with the upright posts and a torsion spring for providing resetting force for the swing rod, and the lifting rod is provided with a groove for accommodating the other end of the swing rod; when the board card is clamped with the clamping groove and is inserted on the main board, the torsion spring is in a contraction state.

But quick assembly disassembly's baseband integrated circuit board, wherein, the one end tip that the rocking bar is located the recess is the arc, the recess specifically is the arc wall.

But quick assembly disassembly's baseband integrated circuit board, wherein, still be equipped with fore-and-aft spout in the dismouting seat, be equipped with on the lifter with spout complex slider.

But quick assembly disassembly's baseband integrated circuit board, wherein, be provided with anti-skidding line on hand.

But quick assembly disassembly's baseband integrated circuit board, wherein, the gear with coating has lubricating oil on the rack.

The beneficial effects of the utility model reside in that: when the board card is not installed, the torsion spring is in an extension state; when the board card is installed, the gear is rotated by rotating the handle to drive the lifting rod to move upwards, the swinging rod rotates upwards, and the torsion spring is in a contraction state; one end of the board card penetrates through the open slot to be clamped with the clamping slot, a golden finger on the board card is inserted into the slot on the main board to drive the lifting rod to move downwards, and at the moment, the torsion spring is still in a contraction state, so that the torsion spring can provide downward supporting force for the board card, and the stability of the board card is enhanced; when the board card is disassembled, the board card and the main board can be directly separated, the lifting rod is driven to move upwards when the board card is separated, then the board card is pulled out from the clamping groove, the lifting rod moves downwards under the influence of spring tension, the swinging rod resets, and the torsion spring restores to a stretching state; the utility model discloses a board card dismouting need not use the screwdriver, and the dismouting is very convenient.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the present invention will be further described with reference to the accompanying drawings and embodiments, wherein the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive efforts according to the drawings:

fig. 1 is a schematic cross-sectional view of a detachable base board of a baseband board card capable of being detached quickly according to a preferred embodiment of the present invention;

fig. 2 is a schematic diagram illustrating an uninstalled state of the board of the baseband board card capable of being quickly disassembled and assembled according to a preferred embodiment of the present invention;

fig. 3 is a schematic diagram illustrating a first state of board mounting of the baseband board card capable of being quickly disassembled and assembled according to the preferred embodiment of the present invention;

fig. 4 is a schematic diagram of a second state of the board mounting of the baseband board card capable of being quickly disassembled and assembled according to the preferred embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, a clear and complete description will be given below with reference to the technical solutions of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, belong to the scope of protection of the present invention.

The baseband board card capable of being quickly disassembled and assembled in the preferred embodiment of the utility model is shown in fig. 1, referring to fig. 2-4, and comprises a main board 1 and a board card 2 inserted on the main board 1, wherein the main board 1 is provided with an assembling and disassembling seat 3, the lower surface of the assembling and disassembling seat 3 is provided with an assembling and disassembling cavity 31, and the outer surface is provided with a slot 32 communicated with the assembling and disassembling cavity 31; the assembling cavity 31 is internally provided with a lifting rod 4, a rack 41 fixed on the side surface of the lifting rod 4, a gear 5 meshed with the rack 41 and a rotating shaft 6 penetrating through the center of the gear 5; a clamping groove 42 is formed in the side face of the lifting rod 4, and one end of the board card 2 penetrates through the open groove 32 to be clamped with the clamping groove 42; both ends of the rotating shaft 6 are rotatably connected with the side wall of the dismounting cavity 31, and a handle 7 positioned outside the dismounting seat 3 is fixed at any end of the rotating shaft 6; the main board 1 is provided with a through hole 11, the through hole 11 is internally provided with a pair of upright posts 8 which are fixed at the bottom of the dismounting seat 3, a swing rod 9 with one end rotatably connected with the upright posts 8 and a torsion spring 10 for providing resetting force for the swing rod 9, and the lifting rod 4 is provided with a groove 43 for accommodating the other end of the swing rod 9; when the board card 2 is clamped with the clamping groove 42 and is inserted on the main board 1, the torsion spring 10 is in a contraction state; when the board card 2 is not installed, the torsion spring 10 is in an extended state; when the board card 2 is installed, the gear 5 is rotated by rotating the handle 7 to drive the lifting rod 4 to move upwards, the swinging rod 9 rotates upwards, and the torsion spring 10 is in a contraction state; one end of the board card 2 penetrates through the open slot 32 to be clamped with the clamping slot 42, then a golden finger on the board card 2 is inserted into the slot on the main board 1 to drive the lifting rod 4 to move downwards, and at the moment, the torsion spring 10 is still in a contraction state, so that the torsion spring 10 can provide downward supporting force for the board card 2 through the swing rod 9, and the stability of the board card 2 is enhanced; when the board card 2 is disassembled, the board card 2 can be directly separated from the main board 1, and then the board card 2 is pulled out from the clamping groove 42; the utility model discloses a 2 dismouting of integrated circuit board need not use the screwdriver, and the dismouting is fast.

As shown in fig. 2-4, the end of the rocking rod 9 located in the groove 43 is arc-shaped, and the groove 43 is specifically an arc-shaped groove; the collision of the swing rod 9 in the groove 43 is reduced.

As shown in fig. 1, a longitudinal sliding groove 33 is further arranged in the dismounting cavity 31, and a sliding block 44 matched with the sliding groove 33 is arranged on the lifting rod 4; the stability of the lifting rod is enhanced.

As shown in fig. 1, the handle 7 is provided with anti-skid lines; facilitating the grip of the handle 1.

As shown in fig. 1 to 4, the gear 5 and the rack 41 are coated with lubricating oil; the friction is reduced.

It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are considered to be within the scope of the invention as defined by the following claims.

Claims

1. A baseband board card capable of being quickly disassembled and assembled comprises a main board and a board card inserted on the main board, and is characterized in that a disassembling and assembling seat is arranged on the main board, a disassembling and assembling cavity is arranged on the lower surface of the disassembling and assembling seat, and a slot communicated with the disassembling and assembling cavity is arranged on the outer side surface of the disassembling and assembling seat; a lifting rod, a rack fixed on the side surface of the lifting rod, a gear meshed with the rack and a rotating shaft penetrating through the center of the gear are arranged in the dismounting cavity; a clamping groove is formed in the side face of the lifting rod, and one end of the board card penetrates through the open groove to be clamped with the clamping groove; two ends of the rotating shaft are rotatably connected with the side wall of the dismounting cavity, and a handle positioned outside the dismounting seat is fixed at any end of the rotating shaft; the main board is provided with a through hole, the through hole is internally provided with a pair of upright posts which are fixed at the bottom of the dismounting seat, a swing rod with one end rotatably connected with the upright posts and a torsion spring for providing resetting force for the swing rod, and the lifting rod is provided with a groove for accommodating the other end of the swing rod; when the board card is clamped with the clamping groove and is inserted on the main board, the torsion spring is in a contraction state.

2. The quick release baseband card of claim 1, wherein the end of the swing lever located in the groove is curved, and the groove is specifically an arc-shaped groove.

3. The baseband board card capable of being quickly disassembled and assembled according to claim 1, wherein a longitudinal sliding groove is further formed in the disassembling and assembling base, and a sliding block matched with the sliding groove is arranged on the lifting rod.

4. The quick release baseband card of claim 1, wherein the handle is provided with anti-slip threads.

5. The quick release baseband card of claim 1, wherein said gear and said rack are coated with a lubricating oil.