CN214851714U - Telephone receiver with split type circuit board and convenient to detach - Google Patents

Abstract

The utility model is suitable for the field of circuit boards, and provides a telephone receiver which is provided with a split type circuit board and is convenient to disassemble, which comprises a first circuit board, a second circuit board and a telephone receiver, the two ends of one side of the first circuit board and the second circuit board are both fixedly provided with connecting blocks, one side of each connecting block is provided with a clamping groove, the pushing block drives the pushing rod to move along the moving groove by pushing the pushing block, the pushing rod drives the movable block to move, the clamping spring is contracted to ensure that the clamping block is contracted into the connecting strip, the connecting strip at one end of the first circuit board is inserted between the two connecting blocks at one side of the second circuit board, when one side of the first circuit board is jointed with one side of the second circuit board, the user releases the push block, the movable block is popped up under the action of the clamping and fixing spring, the clamping block is inserted into the clamping groove of the connecting block, so that the first circuit board and the second circuit board can be rapidly installed and detached.

Description

Telephone receiver with split type circuit board and convenient to detach

Technical Field

The utility model belongs to the technical field of the circuit board, especially, relate to a receiver with split type circuit board and convenient to detach.

Background

The circuit board has the name: ceramic circuit board, alumina ceramic circuit board, aluminum nitride ceramic circuit board, PCB board, aluminum substrate, high frequency board, thick copper board, impedance board, PCB, ultra-thin circuit board, printed (copper etching technology) circuit board, etc. The circuit board enables the circuit to be miniaturized and visualized, and plays an important role in batch production of fixed circuits and optimization of electric appliance layout. The circuit board can be called as a printed circuit board or a printed circuit board, the English name is PCB, FPC circuit board (FPC circuit board is also called as flexible circuit board which is made of polyimide or polyester film as a base material, has the characteristics of high reliability and excellent flexibility, and has high wiring density, light weight, thin thickness and good bending property), and the birth and development of a rigid-flexible printed circuit board (FPC) and PCB, and promotes the birth of a new product of the rigid-flexible printed circuit board. Therefore, the rigid-flex circuit board is a circuit board with FPC (flexible printed circuit) characteristics and PCB (printed circuit board) characteristics, which is formed by combining a flexible circuit board and a rigid circuit board according to relevant process requirements through processes such as pressing and the like.

The structure of the existing split circuit board is simple, the trouble of assembling is very much, the connecting effect is poor, the disassembly is very trouble, and simultaneously, when the telephone receiver is fixed and disassembled, the use of a user is affected.

SUMMERY OF THE UTILITY MODEL

The utility model provides a receiver with split type circuit board and convenient to detach aims at solving current split type circuit board structure fairly simple, trouble very during the equipment, and the linkage effect is poor, dismantles more trouble, and when fixed and dismantlement the receiver simultaneously, inconvenient very influences user's the problem of use.

The utility model is realized in such a way, a telephone receiver with a split type circuit board and convenient disassembly comprises a first circuit board, a second circuit board and a telephone receiver, wherein both ends of one side of the first circuit board and the second circuit board are fixedly provided with connecting blocks, one side of the connecting blocks is provided with a clamping groove, one side of the first circuit board and one side of the second circuit board are fixedly provided with connecting strips, the connecting strip on one side of the first circuit board is inserted between the two connecting blocks, the inside of both ends of the connecting strip is provided with a clamping spring, one end of the connecting strip is fixedly provided with a movable block, one side of the movable block is fixedly provided with a clamping block, one end of the clamping block is movably inserted in the clamping groove, one side of the upper end of the first circuit board is fixedly provided with two clamping frames, the telephone receiver is fixedly arranged between the two clamping frames, one side of the upper end of the clamping frame is fixedly provided with a mounting block, the utility model discloses a telephone receiver, including installation piece, spacing groove, slot, rotatory swivel nut, telescopic screw, its lower extreme activity interlude have the cardboard, the upper end movable mounting of installation piece has the adapter sleeve, and its upper end fixed mounting has the stopper, the inside upper end fixed mounting of adapter sleeve has reset spring, and its lower extreme and the upper end fixed connection of installation piece, the opposite side movable mounting of the solid frame upper end of card has movable kelly, and its one end has seted up the slot, and its inside activity interlude has the adapter sleeve, the spacing groove has been seted up to one side of slot, the inside activity interlude of spacing groove has the stopper, the inside intermediate position department movable mounting of activity kelly has rotatory swivel nut, the inside lower extreme activity interlude telescopic screw of rotatory swivel nut, and its lower extreme activity interlude is in the outside of activity kelly, and this end fixed mounting has the cardboard, the lower extreme of cardboard is laminated with the upper end of receiver mutually.

Preferably, one side of the first circuit board and one side of the second circuit board are fixedly provided with limiting strips, and one side of the limiting strip on one side of the second circuit board is attached to the first circuit board.

Preferably, the two sides of the upper end of the clamping plate are fixedly provided with connecting rods, the upper end of the clamping plate is movably inserted into the movable clamping rod, the stop block is fixedly arranged at the upper end of the clamping plate, the lower end of the stop block is fixedly provided with a supporting spring, and the lower end of the supporting spring is fixedly connected with the lower end of the inner wall of the movable clamping rod.

Preferably, the upper end of the rotary threaded sleeve is movably inserted outside the movable clamping rod, the rotary handle is fixedly installed at the end of the rotary threaded sleeve, and anti-skid threads are arranged on the surface of the rotary handle.

Preferably, both sides of the upper end of the connecting strip are provided with grooves, and the middle position inside the connecting strip is provided with a moving groove.

Preferably, a push rod is movably inserted into one end of the inner part of the moving groove, one end of the push rod is fixedly connected with one side of the upper end of the moving block, and the other end of the push rod is fixedly provided with a push block.

Preferably, one end of the movable clamping rod is inclined, and the height of the end is lower than that of the limiting block.

The above technical scheme of the utility model has following profitable technological effect:

1. through the arrangement of the connecting blocks, the whole circuit boards have good assembling effect, when a user uses the connector, the pushing block is pushed to drive the pushing rod to move along the moving groove, the pushing rod drives the movable block to move, the clamping spring is contracted, the clamping block is contracted into the connecting strip, the connecting strip at one end of the first circuit board is inserted between the two connecting blocks at one side of the second circuit board, when one side of the first circuit board is attached to one side of the second circuit board, the user loosens the pushing block, the movable block is popped out under the action of the clamping spring, the clamping block is inserted into the clamping groove of the connecting blocks, and the first circuit board and the second circuit board are quickly mounted and dismounted;

2. when the receiver is installed, the receiver is fixed inside the two clamping frames by a user, the user rotates the movable clamping rod to enable one end of the movable clamping rod to be in contact with the connecting sleeve, the connecting sleeve is inserted into the inserting groove along with the rotation of the movable clamping rod, the end of one end of the movable clamping rod is inclined, the connecting sleeve moves upwards along the installing block, when the movable clamping rod moves to the maximum position, the limiting block is inserted into the limiting groove, the connecting sleeve recovers the original position under the action of the reset spring, the limiting block is clamped with the limiting groove, the movable clamping rod is convenient to fix, meanwhile, the user rotates the rotating handle, the rotating screw sleeve rotates, the telescopic screw rod moves downwards, the clamping plate enables the receiver to be fixed, the clamping of the receiver is convenient, when the receiver is disassembled, the rotatory handle of user antiport for the cardboard moves down, makes cardboard and receiver break away from mutually, and the user stimulates the stopper downwards, makes stopper and spacing groove break away from, makes the adapter sleeve take out from the inside of activity kelly, thereby the dismantlement of the receiver of being convenient for.

Drawings

Fig. 1 is the utility model provides a structural schematic diagram of receiver with split type circuit board and convenient to detach.

Fig. 2 is an enlarged schematic structural diagram of a position a in fig. 1 of a telephone receiver with a split circuit board and easy detachment provided by the present invention.

Fig. 3 is a schematic structural view of a detachable receiver middle fastening frame with a split circuit board according to the present invention;

fig. 4 is an enlarged schematic structural diagram of B in fig. 3 of a telephone receiver with a split circuit board and easy detachment provided by the present invention.

Reference numerals: 1. a first circuit board; 2. a second circuit board; 3. connecting blocks; 4. a limiting strip; 5. a connecting strip; 6. a groove; 7. a push block; 8. a clamping and fixing frame; 9. a telephone receiver; 10. clamping and fixing the spring; 11. a movable block; 12. a clamping block; 13. a card slot; 14. a movable clamping rod; 15. a telescopic screw; 16. clamping a plate; 17. a support spring; 18. rotating the threaded sleeve; 19. rotating the handle; 20. a connecting rod; 21. mounting blocks; 22. a limiting block; 23. a limiting groove; 24. a return spring; 25. a connecting sleeve.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1-4, the telephone receiver with a split circuit board and easy to detach provided by the present invention comprises a first circuit board 1, a second circuit board 2 and a telephone receiver 9, wherein both ends of one side of the first circuit board 1 and the second circuit board 2 are fixedly installed with a connecting block 3, one side of the connecting block 3 is opened with a slot 13, one side of the first circuit board 1 and one side of the second circuit board 2 are fixedly installed with a connecting strip 5, the connecting strip 5 of one side of the first circuit board 1 is inserted between the two connecting blocks 3, the insides of both ends of the connecting strip 5 are installed with a fastening spring 10, one end of which is fixedly installed with a movable block 11, one side of the movable block 11 is fixedly installed with a clamping block 12, one end of the clamping block 12 is movably inserted inside the slot 13, one side of the first circuit board 1 is fixedly installed with two fastening frames 8, the telephone receiver 9 is fixedly installed between the two fastening frames 8, a mounting block 21 is fixedly mounted on one side of the upper end of the clamping frame 8, a connecting sleeve 25 is movably mounted on the upper end of the mounting block 21, a limiting block 22 is fixedly mounted on the upper end of the mounting block, a return spring 24 is fixedly mounted on the upper end inside the connecting sleeve 25, the lower end of the return spring is fixedly connected with the upper end of the mounting block 21, a movable clamping rod 14 is movably mounted on the other side of the upper end of the clamping frame 8, a slot is formed in one end of the movable clamping rod, the connecting sleeve 25 is movably inserted inside the movable clamping rod, a limiting groove 23 is formed in one side of the slot, the limiting block 22 is movably inserted inside the limiting groove 23, a rotary screw sleeve 18 is movably mounted in the middle position inside the movable clamping rod 14, a telescopic screw rod 15 is movably inserted inside the lower end of the rotary screw sleeve 18, a clamping plate 16 is movably inserted outside the movable clamping rod 14, the clamping plate is fixedly mounted at the end, and the lower end of the clamping plate 16 is attached to the upper end of the receiver 9;

in this embodiment, when a user uses the telephone receiver, the push block 7 is pushed, the push block 7 drives the push rod to move along the moving groove, the push rod drives the movable block 11 to move, the fastening spring 10 is contracted, the clamping block 12 is contracted into the connecting strip 5, the connecting strip 5 at one end of the first circuit board 1 is inserted between the two connecting blocks 3 at one side of the second circuit board 2, when one side of the first circuit board 1 is attached to one side of the second circuit board 2, the user releases the push block 7, the movable block 11 is ejected under the action of the fastening spring 10, the clamping block 12 is inserted into the clamping groove 13 of the connecting block 3, the first circuit board 1 and the second circuit board 2 are quickly installed and disassembled, when the telephone receiver 9 is installed, the user fixes the telephone receiver 9 inside the two clamping frames 8, the user rotates the movable clamping rod 14, and makes one end of the movable clamping rod contact with the connecting sleeve 25, the connecting sleeve 25 is inserted into the slot along with the rotation of the movable clamping rod 14, and the end of one end of the movable clamping rod 14 is inclined, the connecting sleeve 25 moves upwards along the mounting block 21, when the connecting sleeve moves to the maximum position, the limiting block 22 is inserted into the limiting groove 23, the connecting sleeve 25 returns to the original position under the action of the reset spring 24, so that the limiting block 22 is clamped with the limiting groove 23, thereby facilitating the fixing of the movable clamping rod 14, meanwhile, the user rotates the rotating handle 19, the rotating screw sleeve 18 rotates, the telescopic screw 15 moves downwards, the clamping plate 16 fixes the receiver 9, thereby facilitating the clamping of the receiver 9, when the connecting sleeve is disassembled, the user reversely rotates the rotating handle 19, so that the clamping plate 16 moves downwards, the clamping plate 16 is separated from the receiver 9, the user pulls the limiting block 22 downwards, and the limiting block 22 is separated from the limiting groove 23, so that the connecting sleeve 25 is drawn out from the inside of the movable catch lever 14, thereby facilitating the removal of the receiver 9.

Furthermore, one side of the first circuit board 1 and one side of the second circuit board 2 are fixedly provided with a limiting strip 4, and one side of the limiting strip 4 on one side of the second circuit board 2 is attached to the first circuit board 1;

in the embodiment, under the action of the limiting strip 4, the connection between the first circuit board 1 and the second circuit board 2 is strengthened, and the first circuit board 1 and the second circuit board 2 are prevented from rotating.

Furthermore, both sides of the upper end of the clamping plate 16 are fixedly provided with connecting rods 20, the upper end of each connecting rod is movably inserted into the movable clamping rod 14, a stop block is fixedly arranged at the end of each connecting rod, the lower end of each stop block is fixedly provided with a supporting spring 17, and the lower end of each supporting spring 17 is fixedly connected with the lower end of the inner wall of the movable clamping rod 14;

in this embodiment, under the effect of the connecting rod 20 and the supporting spring 17, the clamping plate 16 is convenient to limit, and the telescopic screw 15 is prevented from rotating along with the rotary threaded sleeve 18 to affect the extension and contraction of the telescopic screw 15.

Furthermore, the upper end of the rotary threaded sleeve 18 is movably inserted outside the movable clamping rod 14, and the rotary handle 19 is fixedly installed at the end, and the surface of the rotary handle is provided with anti-skid threads;

in this embodiment, the rotating knob 19 facilitates the user to rotate the rotating screw 18 by rotating the rotating knob 19.

Furthermore, grooves 6 are formed in two sides of the upper end of the connecting strip 5, a moving groove is formed in the middle of the inner portion of the connecting strip, a push rod is movably inserted into one end of the moving groove, one end of the push rod is fixedly connected with one side of the upper end of the moving block 11, and a push block 7 is fixedly mounted at the other end of the push rod;

in this embodiment, under the action of the push block 7 and the push rod, the user can conveniently drive the movable block 11 to contract and move, so as to conveniently mount and dismount the first circuit board 1 and the second circuit board 2.

Further, one end of the movable catch lever 14 is inclined, and the height of the end is lower than that of the stopper 22.

In this embodiment, the end of the movable catch lever 14 is inclined, the connecting sleeve 25 moves upward along the mounting block 21, and when the connecting sleeve moves to the maximum position, the limiting block 22 is inserted into the limiting groove 23, so as to facilitate the clamping of the movable catch lever 14.

The utility model discloses a theory of operation and use flow: when a user uses the microphone, the push block 7 is pushed, the push block 7 drives the push rod to move along the moving groove, the push rod drives the movable block 11 to move, the clamping spring 10 is contracted, the clamping block 12 is contracted into the connecting strip 5, the connecting strip 5 at one end of the first circuit board 1 is inserted between the two connecting blocks 3 at one side of the second circuit board 2, when one side of the first circuit board 1 is attached to one side of the second circuit board 2, the user loosens the push block 7, the movable block 11 is popped out under the action of the clamping spring 10, the clamping block 12 is inserted into the clamping groove 13 of the connecting block 3, the first circuit board 1 and the second circuit board 2 are quickly installed and disassembled, when the microphone 9 is installed, the user fixes the microphone 9 in the two clamping frames 8, and rotates the movable clamping rod 14 to enable one end of the movable block to be in contact with the connecting sleeve 25, the connecting sleeve 25 is inserted into the slot along with the rotation of the movable clamping rod 14, and the end of one end of the movable clamping rod 14 is inclined, the connecting sleeve 25 moves upwards along the mounting block 21, when the connecting sleeve moves to the maximum position, the limiting block 22 is inserted into the limiting groove 23, the connecting sleeve 25 returns to the original position under the action of the reset spring 24, so that the limiting block 22 is clamped with the limiting groove 23, thereby facilitating the fixing of the movable clamping rod 14, meanwhile, the user rotates the rotating handle 19, the rotating screw sleeve 18 rotates, the telescopic screw 15 moves downwards, the clamping plate 16 fixes the receiver 9, thereby facilitating the clamping of the receiver 9, when the connecting sleeve is disassembled, the user reversely rotates the rotating handle 19, so that the clamping plate 16 moves downwards, the clamping plate 16 is separated from the receiver 9, the user pulls the limiting block 22 downwards, and the limiting block 22 is separated from the limiting groove 23, so that the connecting sleeve 25 is drawn out from the inside of the movable catch lever 14, thereby facilitating the removal of the receiver 9.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (7)

1. The utility model provides a receiver with split type circuit board and convenient to detach, includes first circuit board (1), second circuit board (2) and receiver (9), its characterized in that: the telephone receiver is characterized in that connecting blocks (3) are fixedly mounted at two ends of one side of each of the first circuit board (1) and the second circuit board (2), a clamping groove (13) is formed in one side of each connecting block (3), connecting strips (5) are fixedly mounted at one sides of the first circuit board (1) and the second circuit board (2), the connecting strips (5) at one side of the first circuit board (1) are inserted between the two connecting blocks (3), clamping springs (10) are mounted inside the two ends of each connecting strip (5), a movable block (11) is fixedly mounted at one end of each connecting strip, a clamping block (12) is fixedly mounted at one side of each movable block (11), one end of each clamping block (12) is movably inserted into the corresponding clamping groove (13), two clamping frames (8) are fixedly mounted at one side of the first circuit board (1), a telephone receiver (9) is fixedly mounted between the two clamping frames (8), an installation block (21) is fixedly installed on one side of the upper end of the clamping and fixing frame (8), a connecting sleeve (25) is movably installed on the upper end of the installation block (21), a limiting block (22) is fixedly installed on the upper end of the installation block (21), a reset spring (24) is fixedly installed on the upper end inside the connecting sleeve (25), the lower end of the reset spring is fixedly connected with the upper end of the installation block (21), a movable clamping rod (14) is movably installed on the other side of the upper end of the clamping and fixing frame (8), a slot is formed in one end of the movable clamping rod, the connecting sleeve (25) is movably inserted in the movable clamping rod, a limiting groove (23) is formed in one side of the slot, the limiting block (22) is movably inserted in the limiting groove (23), a rotary threaded sleeve (18) is movably installed at the middle position inside the movable clamping rod (14), a telescopic screw rod (15) is movably inserted in the lower end inside the rotary threaded sleeve (18), and the lower end of the rotary threaded sleeve is movably inserted in the outer side of the movable clamping rod (14), and the end is fixedly provided with a clamping plate (16), and the lower end of the clamping plate (16) is attached to the upper end of the telephone receiver (9).

2. The telephone receiver with a split circuit board and convenient disassembly as claimed in claim 1, wherein a limiting strip (4) is fixedly mounted on one side of the first circuit board (1) and one side of the second circuit board (2), and one side of the limiting strip (4) on one side of the second circuit board (2) is attached to the first circuit board (1).

3. The telephone receiver with a split circuit board and convenient disassembly as claimed in claim 1, wherein both sides of the upper end of the clamping plate (16) are fixedly provided with connecting rods (20), the upper end of each connecting rod is movably inserted into the movable clamping rod (14), a stop block is fixedly arranged at the end of each connecting rod, the lower end of each stop block is fixedly provided with a supporting spring (17), and the lower end of each supporting spring (17) is fixedly connected with the lower end of the inner wall of the movable clamping rod (14).

4. The telephone receiver with a split circuit board and convenient disassembly as claimed in claim 1, wherein the upper end of the rotary screw sleeve (18) is movably inserted outside the movable clamping rod (14), and the rotary handle (19) is fixedly installed at the upper end, and the surface of the rotary handle is provided with anti-skid threads.

5. The receiver with a split circuit board and convenient disassembly as claimed in claim 1, wherein both sides of the upper end of the connecting bar (5) are provided with grooves (6), and a moving groove is provided at the middle position inside the connecting bar.

6. The receiver with a split circuit board and convenient disassembly as claimed in claim 5, wherein a push rod is movably inserted into one end of the moving slot, one end of the push rod is fixedly connected with one side of the upper end of the movable block (11), and the other end of the push rod is fixedly provided with the push block (7).

7. The receiver with a split-type circuit board and convenient to detach as claimed in claim 1, wherein one end of the movable clamping rod (14) is inclined and the height of the end is lower than that of the limiting block (22).

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