CN213991335U

CN213991335U - Durable adapter shell

Info

Publication number: CN213991335U
Application number: CN202023328891.3U
Authority: CN
Inventors: 谭诗芳
Original assignee: Dongguan Haoxin Electronic Co ltd
Current assignee: Dongguan Haoxin Electronic Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-08-17
Anticipated expiration: 2030-12-30

Abstract

The utility model relates to the technical field of adapters, in particular to a durable adapter shell, which comprises a bottom cover and a top cover; the bottom of the bottom cover is provided with a connecting socket; the bottom of the bottom cover is provided with a left waterproof cavity and a right waterproof cavity; a left waterproof plate and a right waterproof plate are movably arranged in the bottom cover; after the other end of the left waterproof plate is abutted against the other end of the right waterproof plate, the left waterproof plate and the right waterproof plate shield the connecting socket; the bottom cover is provided with a first fixing plate and a second fixing plate; the first fixing plate and the second fixing plate are arranged oppositely; a plurality of first buffer structures are arranged on the first fixing plate; and a plurality of second buffer structures are arranged on the second fixing plate. The utility model discloses a set up left waterproof chamber, right waterproof chamber, left waterproof board and right waterproof board, simultaneously through setting up first buffer structure and second buffer structure for the adapter has waterproof function and buffer function simultaneously, has improved the life and the durability of adapter.

Description

Durable adapter shell

Technical Field

The utility model relates to an adapter technical field, concretely relates to durable adapter shell.

Background

At present, power adapters have been widely used in the fields of industrial automation control, military equipment, scientific research equipment, LED lighting, industrial control equipment, communication equipment, power equipment, instruments and meters, medical equipment, semiconductor refrigeration and heating, air purifiers, electronic refrigerators, liquid crystal displays, LED lamps, communication equipment, audio-visual products, security, computer cases, digital products, instruments and the like.

The existing power adapter has the problems of poor waterproof effect and easy damage to electronic components of the PCB due to collision, so that the adapter is short in service life and not durable.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the above-mentioned not enough among the prior art, provide a durable adapter shell.

The purpose of the utility model is realized through the following technical scheme: a durable adapter housing includes a bottom cover and a top cover removably connected to the bottom cover; the bottom of the bottom cover is provided with a connecting socket;

the bottom of the bottom cover is provided with a left waterproof cavity and a right waterproof cavity; a left waterproof plate and a right waterproof plate are movably arranged in the bottom cover; one end of the left waterproof plate is movably arranged in the left waterproof cavity; the other end of the left waterproof plate protrudes into the connecting socket; one end of the right waterproof plate is movably arranged in the right waterproof cavity; the other end of the right waterproof plate protrudes into the connecting socket; after the other end of the left waterproof plate is abutted against the other end of the right waterproof plate, the left waterproof plate and the right waterproof plate shield the connecting socket;

the bottom cover is provided with a first fixing plate and a second fixing plate; the first fixing plate and the second fixing plate are arranged oppositely; a plurality of first buffer structures are arranged on the first fixing plate; a plurality of second buffer structures are arranged on the second fixing plate; the first buffer structure and the second buffer structure are respectively connected with the PCB.

The utility model is further arranged that a left reset spring is arranged between one end of the left waterproof board and the inner wall of the left waterproof cavity; and a right reset spring is arranged between one end of the right waterproof plate and the inner wall of the right waterproof cavity.

The utility model is further arranged that the other end of the left waterproof board is provided with a left waterproof glue; and the other end of the right waterproof plate is provided with right waterproof glue.

The utility model is further arranged that the other end of the left waterproof board is connected with a left handle; the other end of the right waterproof plate is connected with a right handle; the left handle and the right handle both protrude out of the connecting socket.

The utility model is further arranged that a left ball is arranged between the top of the left waterproof board and the top wall of the left waterproof cavity and between the bottom of the left waterproof board and the bottom wall of the left waterproof cavity; and right balls are arranged between the top of the right waterproof plate and the top wall of the right waterproof cavity and between the bottom of the right waterproof plate and the bottom wall of the right waterproof cavity.

The utility model is further arranged that the first buffer structure and the second buffer structure comprise a connecting plate, a mounting plate and a buffer spring; the connecting plate is connected with the mounting plate through a buffer spring; the mounting plate of the first buffer structure and the mounting plate of the second buffer structure are respectively connected with the first fixing plate and the second fixing plate;

one end of the connecting plate, which is far away from the mounting plate, is provided with a limiting part used for being fixed with the PCB.

The utility model is further arranged that one end of the connecting plate close to the mounting plate is provided with a first protective column; one end of the mounting plate, which is close to the connecting plate, is provided with a second protection column; the buffer spring is sleeved on the first protection column and the second protection column.

The utility model is further arranged in that the limiting part comprises a connecting strip arranged at one end of the connecting plate far away from the mounting plate; the free end of the connecting strip extends towards the direction of the connecting plate to form an elastic clamping hook which is obliquely arranged; the free end of the elastic clamping hook abuts against the PCB after the limiting part penetrates through the PCB.

The utility model discloses further set up to, the one end that the elasticity trip is close to the connecting plate is equipped with the baffle.

The utility model is further arranged that the number of the elastic clamping hooks is two; two elastic clamping hooks are symmetrically arranged on two sides of the connecting strip.

The utility model has the advantages that: the utility model discloses a set up left waterproof chamber, right waterproof chamber, left waterproof board and right waterproof board, simultaneously through setting up first buffer structure and second buffer structure for the adapter has waterproof function and buffer function simultaneously, has improved the life and the durability of adapter.

Drawings

The invention is further described with the aid of the accompanying drawings, in which, however, the embodiments do not constitute any limitation to the invention, and for a person skilled in the art, other drawings can be derived from the following drawings without inventive effort.

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

fig. 2 is a top view of the bottom cover of the present invention;

fig. 3 is a schematic structural view of the first buffer structure of the present invention cooperating with a PCB;

fig. 4 is a cross-sectional view of the bottom cover of the present invention;

wherein: 1. a top cover; 2. a bottom cover; 21. a PCB board; 22. a jack; 23. a connecting socket; 31. a first fixing plate; 32. a second fixing plate; 41. a first buffer structure; 42. a second buffer structure; 51. a buffer spring; 52. a connecting plate; 53. mounting a plate; 6. a left waterproof chamber; 61. a left return spring; 62. a left ball; 63. a left waterproof sheet; 64. a left waterproof glue; 65. a left handle; 7. a right waterproof chamber; 71. a right return spring; 72. a right ball; 73. a right waterproof sheet; 74. right waterproof glue; 75. a right handle; 8. a limiting member; 81. a connecting strip; 82. an elastic clamping hook; 83. a baffle plate; 91. a first protective column; 92. and a second guard post.

Detailed Description

The invention will be further described with reference to the following examples.

As can be seen from fig. 1 and 4, the durable adapter housing of the present embodiment includes a bottom cover 2 and a top cover 1 detachably connected to the bottom cover 2; the bottom of the bottom cover 2 is provided with a connecting socket 23;

the bottom of the bottom cover 2 is provided with a left waterproof cavity 6 and a right waterproof cavity 7; a left waterproof plate 63 and a right waterproof plate 73 are movably arranged in the bottom cover 2; one end of the left waterproof plate 63 is movably arranged in the left waterproof cavity 6; the other end of the left waterproof plate 63 protrudes into the connecting socket 23; one end of the right waterproof plate 73 is movably arranged in the right waterproof cavity 7; the other end of the right waterproof plate 73 protrudes into the connecting jack 23; after the other end of the left waterproof plate 63 abuts against the other end of the right waterproof plate 73, the left waterproof plate 63 and the right waterproof plate 73 shield the connecting socket 23;

the bottom cover 2 is provided with a first fixing plate 31 and a second fixing plate 32; the first fixing plate 31 is opposite to the second fixing plate 32; a plurality of first buffer structures 41 are arranged on the first fixing plate 31; a plurality of second buffer structures 42 are arranged on the second fixing plate 32; the first buffer structure 41 and the second buffer structure 42 are respectively connected to the PCB 21.

Specifically, in the durable adapter housing of the present embodiment, by providing the left waterproof chamber 6, the right waterproof chamber 7, the left waterproof plate 63 and the right waterproof plate 73, when the adapter is in an empty state, the left waterproof plate 63 abuts against the right waterproof plate 73, so as to seal the connection socket 23, and at this time, an external water source is difficult to enter the adapter from the connection socket 23, so as to perform a waterproof function; when the adapter is needed, the connecting socket 23 can be opened to be plugged with an external plug only by pushing the left waterproof plate 63 towards the inside of the left waterproof cavity 6 and pushing the right waterproof plate 73 towards the inside of the right waterproof cavity 7; therefore, the adapter has a waterproof effect, elements in the adapter are protected, and the service life of the adapter is prolonged and is more durable; in addition, through setting up first buffer structure 41 and second buffer structure 42, can reduce the vibration of PCB board 21 to protected PCB board 21 because of the collision impaired, make the adapter have the buffer function, further made the life-span improvement of adapter more durable.

In the durable adapter housing of the present embodiment, a left return spring 61 is disposed between one end of the left waterproof plate 63 and the inner wall of the left waterproof chamber 6; a right return spring 71 is arranged between one end of the right waterproof plate 73 and the inner wall of the right waterproof cavity 7. Specifically, through setting up left reset spring 61 and right reset spring 71 for the adapter is when vacant, because left reset spring 61 and the effect of right reset spring 71, makes left waterproof board 63 closely support with right waterproof board 73 and lean on, thereby plays waterproof effect.

In the durable adapter housing of this embodiment, the other end of the left waterproof plate 63 is provided with a left waterproof glue 64; the other end of the right waterproof plate 73 is provided with a right waterproof glue 74. By providing the left waterproof glue 64 and the right waterproof glue 74, a waterproof effect can be further achieved when the left waterproof plate 63 and the right waterproof plate 73 abut against each other.

In the durable adapter housing of the present embodiment, the other end of the left waterproof plate 63 is connected to a left handle 65; the other end of the right waterproof plate 73 is connected with a right handle 75; the left handle 65 and the right handle 75 both protrude out of the connection socket 23. With the above arrangement, it is convenient for the user to push the left waterproof sheet 63 and the right waterproof sheet 73.

In the durable adapter housing of this embodiment, left balls 62 are disposed between the top of the left waterproof plate 63 and the top wall of the left waterproof chamber 6, and between the bottom of the left waterproof plate 63 and the bottom wall of the left waterproof chamber 6; and right balls 72 are arranged between the top of the right waterproof plate 73 and the top wall of the right waterproof cavity 7 and between the bottom of the right waterproof plate 73 and the bottom wall of the right waterproof cavity 7.

Specifically, this embodiment is convenient for the left waterproof board 63 to move in the left waterproof chamber 6 by providing the left ball 62, and is convenient for the right waterproof board 73 to move in the right waterproof chamber 7 by providing the right ball 72.

In the durable adapter housing of the present embodiment, each of the first buffer structure 41 and the second buffer structure 42 includes a connecting plate 52, a mounting plate 53, and a buffer spring 51; the connecting plate 52 is connected with a mounting plate 53 through a buffer spring 51; the mounting plate 53 of the first buffer structure 41 and the mounting plate 53 of the second buffer structure 42 are connected to the first fixing plate 31 and the second fixing plate 32, respectively;

one end of the connecting plate 52 far away from the mounting plate 53 is provided with a limiting piece 8 for fixing with the PCB 21.

Specifically, in the present embodiment, by respectively disposing the first buffer structure 41 and the second buffer structure 42 on the first fixing plate 31 and the second fixing plate 32, when mounting, the mounting plate 53 of the first buffer structure 41 and the mounting plate 53 of the second buffer structure 42 are respectively mounted on the first fixing plate 31 and the second fixing plate 32, and then the PCB 21 is respectively inserted into the limiting part 8 of the first buffer structure 41 and the limiting part 8 of the second buffer structure 42; when the adapter collides, the buffer springs 51 of the first buffer structure 41 and the buffer springs 51 of the second buffer structure 42 can respectively reduce the vibration of the PCB 21, thereby protecting the PCB 21 from being damaged due to collision, and enabling the adapter to have a buffer function.

In the durable adapter housing of the present embodiment, a first protection column 91 is disposed at one end of the connecting plate 52 close to the mounting plate 53; one end of the mounting plate 53 close to the connecting plate 52 is provided with a second protection column 92; the buffer spring 51 is sleeved on the first protection column 91 and the second protection column 92. Be convenient for carry on spacingly to buffer spring 51 through above-mentioned setting for the structure of adapter is more stable.

In the durable adapter housing of the present embodiment, the position-limiting member 8 includes a connecting bar 81 disposed at an end of the connecting plate 52 away from the mounting plate 53; the free end of the connecting strip 81 extends towards the direction of the connecting plate 52 to form an inclined elastic clamping hook 82; after the limiting member 8 passes through the PCB 21, the free end of the elastic hook 82 abuts against the PCB 21.

Specifically, when the connecting plate 52 and the PCB 21 need to be fixed, the elastic hook 82 is first tightened to insert the limiting member 8 into the insertion hole 22 on the PCB 21, and after the limiting member 8 completely passes through the insertion hole 22 on the PCB 21, the free end of the elastic hook 82 forms a barb to clamp the PCB 21 on the connecting plate 52, so that the connecting plate 52 and the PCB 21 are stably installed.

In the durable adapter housing of this embodiment, the resilient latch 82 has a stop 83 near one end of the connecting plate 52. The above arrangement makes the structure of the connection between the connection plate 52 and the PCB 21 more stable.

In the durable adapter housing of the present embodiment, the number of the elastic hooks 82 is two; two elastic hooks 82 are symmetrically arranged on two sides of the connecting strip 81. The above arrangement makes the structure of the connection between the connection plate 52 and the PCB 21 more stable.

It should be finally noted that the above embodiments are only intended to illustrate the technical solutions of the present invention, and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. A durable adapter housing, comprising: comprises a bottom cover (2) and a top cover (1) detachably connected with the bottom cover (2); a connecting socket (23) is arranged at the bottom of the bottom cover (2);

the bottom of the bottom cover (2) is provided with a left waterproof cavity (6) and a right waterproof cavity (7); a left waterproof plate (63) and a right waterproof plate (73) are movably arranged in the bottom cover (2); one end of the left waterproof plate (63) is movably arranged in the left waterproof cavity (6); the other end of the left waterproof plate (63) protrudes into the connecting socket (23); one end of the right waterproof plate (73) is movably arranged in the right waterproof cavity (7); the other end of the right waterproof plate (73) protrudes into the connecting socket (23); after the other end of the left waterproof plate (63) abuts against the other end of the right waterproof plate (73), the left waterproof plate (63) and the right waterproof plate (73) shield the connecting socket (23);

a first fixing plate (31) and a second fixing plate (32) are arranged on the bottom cover (2); the first fixing plate (31) and the second fixing plate (32) are arranged oppositely; a plurality of first buffer structures (41) are arranged on the first fixing plate (31); a plurality of second buffer structures (42) are arranged on the second fixing plate (32); the first buffer structure (41) and the second buffer structure (42) are respectively connected with the PCB (21).

2. A durable adapter housing as defined in claim 1, wherein: a left return spring (61) is arranged between one end of the left waterproof plate (63) and the inner wall of the left waterproof cavity (6); and a right return spring (71) is arranged between one end of the right waterproof plate (73) and the inner wall of the right waterproof cavity (7).

3. A durable adapter housing as defined in claim 1, wherein: the other end of the left waterproof plate (63) is provided with a left waterproof glue (64); the other end of the right waterproof plate (73) is provided with a right waterproof glue (74).

4. A durable adapter housing as defined in claim 1, wherein: the other end of the left waterproof plate (63) is connected with a left handle (65); the other end of the right waterproof plate (73) is connected with a right handle (75); the left handle (65) and the right handle (75) both protrude out of the connecting insertion opening (23).

5. A durable adapter housing as defined in claim 1, wherein: a left ball (62) is arranged between the top of the left waterproof plate (63) and the top wall of the left waterproof cavity (6) and between the bottom of the left waterproof plate (63) and the bottom wall of the left waterproof cavity (6); and right balls (72) are arranged between the top of the right waterproof plate (73) and the top wall of the right waterproof cavity (7) and between the bottom of the right waterproof plate (73) and the bottom wall of the right waterproof cavity (7).

6. A durable adapter housing as defined in claim 1, wherein: the first buffer structure (41) and the second buffer structure (42) respectively comprise a connecting plate (52), a mounting plate (53) and a buffer spring (51); the connecting plate (52) is connected with the mounting plate (53) through a buffer spring (51); the mounting plate (53) of the first buffer structure (41) and the mounting plate (53) of the second buffer structure (42) are respectively connected with the first fixing plate (31) and the second fixing plate (32);

one end of the connecting plate (52) far away from the mounting plate (53) is provided with a limiting piece (8) used for being fixed with the PCB (21).

7. A durable adapter housing as defined in claim 6, wherein: one end of the connecting plate (52) close to the mounting plate (53) is provided with a first protective column (91); one end of the mounting plate (53) close to the connecting plate (52) is provided with a second protection column (92); the buffer spring (51) is sleeved on the first protection column (91) and the second protection column (92).

8. A durable adapter housing as defined in claim 6, wherein: the limiting piece (8) comprises a connecting strip (81) arranged at one end of the connecting plate (52) far away from the mounting plate (53); the free end of the connecting strip (81) extends towards the direction of the connecting plate (52) to form an elastic clamping hook (82) which is obliquely arranged; the limiting piece (8) penetrates through the free end of the elastic clamping hook (82) after the PCB (21) abuts against the PCB (21).

9. A durable adapter housing as defined in claim 8, wherein: one end of the elastic clamping hook (82) close to the connecting plate (52) is provided with a baffle (83).

10. A durable adapter housing as defined in claim 8, wherein: the number of the elastic clamping hooks (82) is two; the two elastic clamping hooks (82) are symmetrically arranged at two sides of the connecting strip (81).