CN217158807U

CN217158807U - Electronic plug-in structure convenient to disassemble

Info

Publication number: CN217158807U
Application number: CN202220531264.XU
Authority: CN
Inventors: 茅锦平; 戴文才; 茅凯华
Original assignee: Suzhou Guben Electronics Co ltd
Current assignee: Suzhou Guben Electronics Co ltd
Priority date: 2022-03-10
Filing date: 2022-03-10
Publication date: 2022-08-09
Anticipated expiration: 2032-03-10

Abstract

The utility model discloses an electronic plug-in structure convenient to disassemble, in particular to the technical field of electronic components, the prior electronic plug-in structure is not convenient enough when limiting the electronic plug-in body in the electronic plug-in structure, the practicability of the whole structure is reduced, the structures are not convenient enough when disassembling from the slot, the working strength of workers is increased, the electronic plug-in structure comprises an electronic plug-in body, the upper end and the lower end of the electronic plug-in body are connected with two fixing devices together, one end of the back surface of the two fixing devices is connected with an ejection device and a fixing frame, the fixing frame is sleeved with the upper part of the ejection device, and one end of the fixing frame is inserted with a positioning pin, the utility model has better effect when limiting the electronic plug-in body in the electronic plug-in structure, improves the practicability of the whole structure, and can make the structure be convenient to disassemble from the slot under the action of the ejection device, the working strength of workers is reduced.

Description

Electronic plug-in structure convenient to disassemble

Technical Field

The utility model relates to an electronic components technical field specifically is a convenient electron plug-in components structure of dismantling.

Background

The electronic component is a component of electronic element and small machine and instrument, and is composed of several parts, and can be used in the same kind of products.

The existing electronic plug-in structure has the following problems in use:

1. these structures are convenient inadequately when spacing to the electron plug-in components body wherein, have reduced the practicality of whole structure.

2. The structures are not convenient enough when being detached from the slot, and the working strength of workers is increased.

To this end, we propose an electronic card structure that is easy to disassemble and solves the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a convenient electron plug-in components structure of dismantling 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: an electronic plug-in structure convenient to disassemble comprises an electronic plug-in body, wherein the upper end and the lower end of the electronic plug-in body are connected with two fixing devices together;

the fixing device comprises a vertical rod, a knob is inserted into one end of the vertical rod, a driving cavity is formed in the middle of the vertical rod, movable cavities are formed in the upper portion and the lower portion of the vertical rod, one end of the knob extends into the driving cavity and is connected with a first bevel gear, the upper portion and the lower portion of the first bevel gear are meshed with second bevel gears, threaded rods are connected to the back-to-back ends of the two second bevel gears, one ends of the two threaded rods respectively extend back to the two second bevel gears and into the two movable cavities, moving rods are sleeved on the outer surfaces of the two threaded rods, the back-to-back ends of the two moving rods penetrate through the vertical rod, one ends of the two moving rods are connected with clamping plates, and clamping grooves matched with the electronic plug-in bodies are formed in one opposite surfaces of the two clamping plates;

two fixing device's back to back one end all is connected with ejecting device and fixed frame, fixed frame cup joints with ejecting device's upper portion, and the one end of fixed frame is inserted and is equipped with the locating pin.

As a preferred technical scheme of the utility model, two all open the spout on one side inner wall in activity chamber, two equal sliding connection has the slider in the spout, and the one end of two sliders respectively with two carriage release lever fixed connection.

As a preferred technical scheme of the utility model, ejecting device includes the dead lever, the top of dead lever alternates and is equipped with the stock, the top of stock is connected with the fixed block, the locating hole that has the cooperation locating pin to use is opened to the one end of fixed block, the lower part of stock extends to and is connected with the clamp plate in the dead lever, and the lower part surface of stock has cup jointed expanding spring, expanding spring's top and the last inner wall fixed connection of dead lever, and expanding spring's lower extreme and clamp plate fixed connection, the lower extreme of clamp plate is connected with the knockout rod.

As an optimized technical solution of the utility model, two fixing device becomes the mirror image and distributes.

As a preferred technical scheme of the utility model, the one end and the montant fixed connection of dead lever, and the lower extreme of dead lever is opened has the through-hole that the cooperation knockout pin used.

As a preferred technical scheme of the utility model, the one end and the montant fixed connection of fixed frame, and the length of fixed frame internal surface and the width of internal surface are the same with the length and the width of fixed block respectively.

As an optimal technical scheme of the utility model, it is same two cardboards on the fixing device become the mirror image and distribute.

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

1. the utility model discloses a set up two fixing device, under the effect of knob, first bevel gear, second bevel gear, threaded rod, spout and slider wherein, can make the carriage release lever can drive the cardboard and remove to can make four cardboards can mutually support and carry out the spacing that the effect is better to electron plug-in components body, improve overall structure's practicality.

2. The utility model discloses a set up ejecting device, the staff can pull out the locating pin when dismantling out this structure from the slot for clamp plate wherein can drive the knockout pin and move down ejecting from the slot with whole structure under expanding spring's effect, thereby can make this structure be convenient for dismantle out from the slot, reduced staff's working strength.

Drawings

FIG. 1 is a schematic structural view of the present invention,

FIG. 2 is a schematic view of the structure of the fixing device of the present invention,

FIG. 3 is a sectional view showing a part of the structure of the fixing device of the present invention,

fig. 4 is a cross-sectional view of the middle ejecting device of the present invention.

In the figure: 1. an electronic package body; 2. a fixing device; 3. an ejection device; 4. a fixing frame; 5. positioning pins; 21. a vertical rod; 22. a travel bar; 23. clamping a plate; 24. a knob; 25. a card slot; 211. a drive chamber; 212. a second bevel gear; 213. a movable cavity; 214. a chute; 215. a threaded rod; 216. a first bevel gear; 217. a slider; 31. fixing the rod; 32. positioning holes; 33. a fixed block; 34. a long rod; 35. a tension spring; 36. pressing a plate; 37. a through hole; 38. and ejecting the rod.

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.

Example (b): as shown in fig. 1-4, the utility model provides an electronic plug-in components structure convenient for disassembly, which comprises an electronic plug-in components body 1, the upper and lower ends of the electronic plug-in components body 1 are connected with two fixing devices 2 together, the two fixing devices 2 are distributed in a mirror image, the fixing device 2 comprises a vertical rod 21, one end of the vertical rod 21 is inserted with a knob 24, the middle part of the vertical rod 21 is provided with a driving cavity 211, the upper and lower parts of the vertical rod 21 are provided with movable cavities 213, one end of the knob 24 extends into the driving cavity 211 and is connected with a first bevel gear 216, the upper and lower parts of the first bevel gear 216 are engaged with a second bevel gear 212, the opposite ends of the two second bevel gears 212 are connected with threaded rods 215, the ends of the two threaded rods 215 respectively opposite to the two second bevel gears 212 extend into the two movable cavities 213, the outer surfaces of the two threaded rods 215 are sleeved with a moving rod 22, one end of the two moving rods 22 opposite to the back is respectively penetrated through the vertical rod 21, one inner wall of one side of each moving cavity 213 is respectively provided with a sliding groove 214, the two sliding grooves 214 are respectively connected with a sliding block 217 in a sliding way, one end of each sliding block 217 is respectively fixedly connected with the two moving rods 22, one end of each moving rod 22 is respectively connected with a clamping plate 23, one end of the opposite surface of each clamping plate 23 is respectively provided with a clamping groove 25 matched with the electronic plug-in component body 1 for use, the two clamping plates 23 on the same fixing device 2 are distributed in a mirror image way, one end of each fixing device 2 opposite to the back is respectively connected with an ejection device 3 and a fixing frame 4, the fixing frame 4 is sleeved with the upper part of the ejection device 3, one end of the fixing frame 4 is inserted with a positioning pin 5, one end of the fixing frame 4 is fixedly connected with the vertical rod 21, and the length of the inner surface of the fixing frame 4 and the width of the inner surface are respectively the same as the length and the width of the fixing block 33, when in use, the electronic plug-in body 1 is limited by the two fixing devices 2, when in limiting, the electronic plug-in body 1 is placed between the two fixing devices 2, then the knobs 24 in the two fixing devices 2 are rotated, so that the knobs 24 drive the first bevel gears 216 in the driving cavities 211 in the vertical bars 21 to rotate, the first bevel gears 216 drive the two second bevel gears 212 to rotate when rotating, so that the two threaded rods 215 rotate in the two movable cavities 213, at this time, the moving rod 22 is moved, so that the card slot 25 of the card board 23 is locked with the electronic card body 1, so that the electronic card body 1 can be stably limited, and when the moving rod 22 moves, the sliding block 217 will also slide in the sliding groove 214, the movement of the movable rod 22 is more stable, and after the limit is completed, the whole structure is inserted into the designated slot for use.

Further, the ejecting device 3 includes a fixing rod 31, a long rod 34 is inserted into the top end of the fixing rod 31, a fixing block 33 is connected to the top end of the long rod 34, a positioning hole 32 matched with the positioning pin 5 is formed at one end of the fixing block 33, the lower portion of the long rod 34 extends into the fixing rod 31 and is connected with a pressing plate 36, a telescopic spring 35 is sleeved on the outer surface of the lower portion of the long rod 34, the top end of the telescopic spring 35 is fixedly connected with the upper inner wall of the fixing rod 31, the lower end of the telescopic spring 35 is fixedly connected with the pressing plate 36, the lower end of the pressing plate 36 is connected with an ejecting rod 38, one end of the fixing rod 31 is fixedly connected with the vertical rod 21, a through hole 37 matched with the ejecting rod 38 is formed at the lower end of the fixing rod 31, when the structure needs to be detached from the slot, a worker only needs to pull out the positioning pin 5 on the fixing frame 4 to separate the positioning pin 5 from the positioning hole 32 in the ejecting device 3, because the extension spring 35 in the fixing rod 31 is in a squeezed state in the initial state, after the positioning pin 5 is separated from the positioning hole 32, the pressing plate 36 will drive the long rod 34 to move downwards under the action of the resilient force of the extension spring 35, so that the ejector rod 38 passes through the through hole 37 to eject the whole structure out of the slot, thereby facilitating the detachment of the whole structure from the slot.

The working principle is as follows: when the electronic card body 1 is limited by the two fixing devices 2, the electronic card body 1 is placed between the two fixing devices 2, then the knobs 24 in the two fixing devices 2 are rotated, the knobs 24 drive the first bevel gears 216 in the driving cavities 211 in the vertical rods 21 to rotate, the first bevel gears 216 drive the two second bevel gears 212 to rotate when rotating, the two threaded rods 215 rotate in the two movable cavities 213, the movable rod 22 moves at the moment, the clamping grooves 25 on the clamping plates 23 are clamped with the electronic card body 1, the electronic card body 1 can be stably limited, when the movable rod 22 moves, the sliding blocks 217 can slide in the sliding grooves 214 along with the movable rod 22, the movable rod 22 moves more stably, and after the limitation is completed, the whole structure is inserted into a designated slot for use, when the structure needs to be detached from the slot, the worker only needs to pull out the positioning pin 5 on the fixing frame 4, so that the positioning pin 5 is separated from the positioning hole 32 in the ejection device 3, because in the initial state, the extension spring 35 in the fixing rod 31 is in the extruded state, after the positioning pin 5 is separated from the positioning hole 32, under the effect of the elastic force of the extension spring 35, the pressing plate 36 will drive the long rod 34 to move downwards, so that the ejection rod 38 penetrates through the through hole 37 to eject the whole structure out of the slot, and the whole structure can be conveniently detached from the slot.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a convenient electron plug-in components structure of dismantling, includes electron plug-in components body (1), its characterized in that: the upper end and the lower end of the electronic plug-in body (1) are connected with two fixing devices (2) together;

the fixing device (2) comprises a vertical rod (21), a knob (24) is inserted into one end of the vertical rod (21), a driving cavity (211) is formed in the middle of the vertical rod (21), movable cavities (213) are formed in the upper portion and the lower portion of the vertical rod (21), one end of the knob (24) extends into the driving cavity (211) and is connected with a first bevel gear (216), the upper portion and the lower portion of the first bevel gear (216) are respectively connected with second bevel gears (212) in a meshed mode, threaded rods (215) are connected to the opposite sides of the two second bevel gears (212), one ends, back to the two second bevel gears (212), of the two threaded rods (215) respectively extend into the two movable cavities (213), movable rods (22) are sleeved on the outer surfaces of the two threaded rods (215), and the opposite sides of the two movable rods (22) are respectively penetrated through the vertical rod (21), one end of each of the two moving rods (22) is connected with a clamping plate (23), and one end of each of the opposite surfaces of the two clamping plates (23) is provided with a clamping groove (25) matched with the electronic plug-in body (1) for use;

two fixing device (2)'s back to back one end all is connected with ejecting device (3) and fixed frame (4), fixed frame (4) cup joint with the upper portion of ejecting device (3), and the one end of fixed frame (4) is inserted and is equipped with locating pin (5).

2. A removable electronics card assembly structure according to claim 1, wherein: two all open spout (214) on the one side inner wall in activity chamber (213), two equal sliding connection has slider (217) in spout (214), and the one end of two sliders (217) respectively with two carriage release lever (22) fixed connection.

3. A removable electronics card assembly structure according to claim 1, wherein: ejecting device (3) are including dead lever (31), the top of dead lever (31) alternates and is equipped with stock (34), the top of stock (34) is connected with fixed block (33), locating hole (32) that cooperation locating pin (5) used are opened to the one end of fixed block (33), the lower part of stock (34) extends to in dead lever (31) and is connected with clamp plate (36), and the lower part surface of stock (34) has cup jointed expanding spring (35), the last inner wall fixed connection of the top of expanding spring (35) and dead lever (31), and the lower extreme and clamp plate (36) fixed connection of expanding spring (35), the lower extreme of clamp plate (36) is connected with ejector rod (38).

4. A removable electronics card assembly structure according to claim 1, wherein: the two fixing devices (2) are distributed in a mirror image mode.

5. A removable electronics card assembly structure according to claim 3, wherein: one end of the fixing rod (31) is fixedly connected with the vertical rod (21), and the lower end of the fixing rod (31) is provided with a through hole (37) matched with the ejection rod (38) for use.

6. A removable electronics card assembly structure according to claim 3, wherein: one end of the fixed frame (4) is fixedly connected with the vertical rod (21), and the length and the width of the inner surface of the fixed frame (4) are respectively the same as those of the fixed block (33).

7. A removable electronics card assembly structure according to claim 1, wherein: two clamping plates (23) on the same fixing device (2) are distributed in a mirror image mode.