CN219716019U - POE flat board convenient to external circuit - Google Patents

Abstract

The utility model relates to the technical field of tablet computers, in particular to a POE tablet computer convenient for an external circuit, which comprises a shell and a display screen arranged on the shell, wherein a wiring groove for placing the external circuit is formed in one side, far away from the display screen, of the shell, a protection plate for covering the wiring groove is arranged on one side, close to the wiring groove, of the shell, the protection plate comprises a protection part hinged with the shell and a clamping part arranged on one side, close to the bottom of the wiring groove, of the protection part, and a locking mechanism for fixing the clamping part is arranged on one side, close to the clamping part, of the shell. The utility model has the effect of improving the assembly efficiency of the tablet personal computer and the external circuit.

Description

POE flat board convenient to external circuit

Technical Field

The utility model relates to the technical field of tablet computers, in particular to a POE tablet convenient for external connection.

Background

At present, the case of a tablet personal computer is one of devices for installing core components, because the core components of the computer are all installed in the case, many circuits need to be connected with the case, and the external circuits are generally directly exposed to the outside and are easily affected by the outside, so that the problems of unstable connection and the like are caused.

However, in the prior art, like fig. 1, including box 24 and apron 25, behind the external circuit of panel computer, cover through apron 25 butt joint line department and close, carry out the guard action to external circuit, but when changing external circuit at every turn, all need dismantle the back to apron 25, can assemble external circuit, lead to panel computer and external circuit assembly's inefficiency, need improve this condition.

Disclosure of Invention

In order to improve the assembly efficiency of the tablet personal computer and the external circuit, the utility model provides a POE tablet board convenient for the external circuit.

The utility model provides a POE flat plate convenient for external connection, which adopts the following technical scheme:

the utility model provides a POE is dull and stereotyped convenient to external circuit, including the casing with set up in display screen on the casing, display screen one side is kept away from to the casing is provided with the wiring groove that supplies external circuit to place, the casing is close to wiring groove one side is provided with and is used for the lid to close the guard plate of wiring groove, the guard plate include with the articulated guard portion of casing with set up in the guard portion is close to the joint portion of wiring groove tank bottom one side, the casing is close to joint portion one side is provided with and is used for fixing locking mechanical system of joint portion.

By adopting the technical scheme, the POE flat plate is provided with a power supply port, a USB port and other wiring ports used for being connected with an external circuit in the wiring groove, the circuit in the wiring groove is protected by the protection part of the protection plate, and the clamping part is fixed with the shell through the locking mechanism; because the protection part is hinged with the shell, when the external circuit is required to be assembled into the wiring groove, the clamping part is sprung up after the locking of the clamping part by the locking structure is released, after the protection part turns around the hinged part, the external circuit is assembled, the protection plate is covered with the wiring groove and then fixed through the locking mechanism, compared with the prior art, the whole cover plate is required to be disassembled, so that the assembly efficiency of the external circuit and the shell is reduced, and the assembly efficiency of the tablet personal computer and the external circuit can be improved by adopting the scheme of the utility model.

Optionally, the locking structure including set up in the casing be close to locking box, one end set up in locking box and the other end wear out locking box's contact block, set up in on the casing and supply the through-hole that the contact block worn out, one end set up in locking box inner chamber bottom and the other end set up in the contact block is close to locking box inner chamber bottom one side the spring, set up in the joint portion be close to contact block one side and with the extrusion piece of contact block butt, set up in the extrusion piece is close to the elastic block of locking box inner wall one side, set up in the locking box is close to elastic block one side and supply the joint groove of elastic block embedding, the height of joint groove is greater than the height of elastic block, the locking box inner wall is provided with and is used for carrying out spacing subassembly to the contact block.

By adopting the technical scheme, after the protection plate is covered on the wiring groove, the extrusion block is abutted with the contact block and then embedded into the inner cavity of the locking box through the through hole, when the contact block is extruded by the extrusion block, the spring is compressed, and at the moment, after the limiting assembly limits the contact block, the elastic block is elastically deformed and then embedded into the clamping groove, so that the probability that the extrusion block is separated from the inner cavity of the locking box is reduced; when the protection plate is required to be opened, the extrusion block extrudes the contact block again, the contact limiting assembly limits the contact block, the contact block moves towards the extrusion block by utilizing the reset capability of the spring, the extrusion block is separated from the locking box after the elastic block is separated from the clamping groove, and the protection plate is more convenient to open and close by simply pressing and re-springing, so that the assembly efficiency of the tablet personal computer and an external circuit is improved.

Optionally, the spacing subassembly include one end set up in locking case inner chamber bottom and the other end set up in loose axle on the contact block, set up in the loose axle is close to spacing axle on one side of the contact block, set up in on the contact block and supply spacing axle is gliding slide ring groove, set up in slide ring groove inner ring lateral wall is kept away from locking case inner chamber bottom one side and right spacing groove is carried out to spacing axle.

By adopting the technical scheme, when the extrusion block extrudes the contact block, the contact block slides to the bottom of the inner cavity of the locking box through the compression spring, the limiting shaft slides around the sliding ring groove and then is embedded into the limiting groove, and the limiting shaft is embedded into the limiting groove to limit the contact block, so that most of the spring is still in a compressed state; when the extrusion block extrudes the contact block again, the limiting shaft is separated from the limiting groove to enable the spring to rebound, so that the contact block jacks up the extrusion block, and the extrusion block is separated from the locking box.

Optionally, a plurality of guiding inclined planes for guiding the limiting shaft are arranged on the side wall of the inner ring of the sliding ring groove.

Through adopting above-mentioned technical scheme, through setting up the direction inclined plane, do certain guide action to spacing axle embedding spacing groove and break away from spacing groove, the efficiency of the spacing axle of being convenient for to slide in the annular that slides more.

Optionally, a first inclined plane is arranged on one side, close to the contact block, of the elastic block, and a second inclined plane is arranged on one side, far away from the first inclined plane, of the elastic block.

Through adopting above-mentioned technical scheme, through setting up in the elastic block embedding to the joint groove of being more convenient for of first inclined plane, be more convenient for the elastic block break away from the joint groove through setting up the second inclined plane.

Optionally, the joint portion is provided with a plurality of threading holes that supply the external circuit to wear out.

Through adopting above-mentioned technical scheme, through seting up a plurality of through wires holes, the external circuit of being convenient for wears out, also is to arrange in order the external wiring way, reduces the chaotic condition of external circuit appearance.

Optionally, the bottom of the wiring groove is provided with a plurality of separation plates for carding external lines, and the length direction of the separation plates is parallel to the width direction of the wiring groove.

Through adopting above-mentioned technical scheme, through the installation division board, carry out regular division with the circuit of wiring groove for external circuit can be accomodate in order and arrangement.

Optionally, a spring plate for fixing an external circuit is arranged on one side of the partition plate away from the bottom of the wiring groove, and the spring plate is perpendicular to the partition plate.

Through adopting above-mentioned technical scheme, through the installation shell fragment, can fix outer wiring way, improve the stability that external circuit placed in the wiring inslot.

In summary, the present utility model includes at least one of the following beneficial technical effects:

1. because the protection part is hinged with the shell, when the external circuit is required to be assembled into the wiring groove, the clamping part is sprung up after the locking of the clamping part by the locking structure is released, after the protection part turns around the hinged part, the external circuit is assembled, the protection plate is covered with the wiring groove and then fixed through the locking mechanism, compared with the prior art that the whole cover plate is required to be disassembled, the assembly efficiency of the external circuit and the shell is reduced, and the assembly efficiency of the tablet personal computer and the external circuit can be improved by adopting the scheme of the utility model;

2. when the protection plate is required to be opened, the extrusion block extrudes the contact block again by applying force to the outside, the contact limiting assembly limits the contact block, the contact block moves towards the extrusion block by utilizing the resetting capability of the spring, so that the extrusion block is separated from the locking box after the elastic block is separated from the clamping groove, the protection plate is more conveniently opened and closed by simple pressing and re-springing, and the assembly efficiency of the tablet personal computer and an external circuit is improved;

3. through the installation division board, carry out regular division with the circuit of wiring groove for external circuit can be accomodate and arrange in order.

Drawings

FIG. 1 is a schematic view of the installation of a case and a cover plate of a POE panel in the related art;

FIG. 2 is an exploded view of the housing and shield in an embodiment of the utility model;

FIG. 3 is a schematic overall structure of an embodiment of the present utility model;

FIG. 4 is a cross-sectional view of the clamping portion and the housing in an embodiment of the utility model;

FIG. 5 is an exploded view of the latch and housing of an embodiment of the present utility model;

fig. 6 is a schematic structural view of a partition plate and a spring plate according to an embodiment of the present utility model.

Reference numerals illustrate:

1. a housing; 2. a display screen; 3. wiring grooves; 4. a protection plate; 5. a protective part; 6. a clamping part; 7. a lock box; 8. a contact block; 9. a through hole; 10. a spring; 11. extruding a block; 12. an elastic block; 13. a clamping groove; 14. a movable shaft; 15. a limiting shaft; 16. a sliding ring groove; 17. a limit groove; 18. a guide slope; 19. a first inclined surface; 20. a second inclined surface; 21. a threading hole; 22. a partition plate; 23. a spring plate; 24. a case; 25. and a cover plate.

Detailed Description

The present utility model will be described in further detail below.

Example 1

The embodiment 1 of the utility model discloses a POE flat plate convenient for external connection. Referring to fig. 2 and 3, the portable electronic device comprises a shell 1 and a display screen 2 arranged on the shell 1, wherein a wiring groove 3 for placing an external circuit is formed in one side, away from the display screen 2, of the shell 1, a protection plate 4 for covering the wiring groove 3 is arranged on one side, close to the wiring groove 3, of the shell 1, the protection plate 4 comprises a protection part 5 hinged with the shell 1 and a clamping part 6 arranged on one side, close to the groove bottom of the wiring groove 3, of the protection part 5, and a locking mechanism for fixing the clamping part 6 is arranged on one side, close to the clamping part 6, of the shell 1; the clamping part 6 is provided with a plurality of threading holes 21 for the external circuit to pass through.

In the embodiment of the utility model, as the protection part 5 is hinged with the shell 1, when an external circuit is required to be assembled in the wiring groove 3, the locking structure is released to lock the clamping part 6, then the clamping part 6 is sprung, and the protection part 5 turns around the hinged part, so that the external circuit is assembled; the external circuit and the shell 1 are assembled, the protection plate 4 is fixed through the locking mechanism after covering the wiring groove 3, compared with the prior art that the whole cover plate is required to be disassembled, the assembly efficiency of the external circuit and the shell 1 is reduced, and the assembly efficiency of the tablet personal computer and the external circuit can be improved by adopting the scheme of the utility model.

Referring to fig. 4 and 5, the locking structure includes a locking box 7, a contact block 8, a through hole 9, a spring 10, a pressing block 11, an elastic block 12, and a catching groove 13; the locking box 7 is arranged on one side of the shell 1 close to the clamping part 6; one end of the contact block 8 is arranged in the locking box 7, and the other end of the contact block 8 penetrates out of the locking box 7; the through hole 9 is formed in the shell 1 and is used for the contact block 8 to penetrate out; one end of a spring 10 is arranged at the bottom of the inner cavity of the locking box 7, and the other end of the spring 10 is arranged at one side of the contact block 8, which is close to the bottom of the inner cavity of the locking box 7; the extrusion block 11 is arranged on one side of the clamping part 6 close to the contact block 8 and is abutted against the contact block 8; the elastic block 12 is arranged on one side of the extrusion block 11 close to the inner wall of the locking box 7; the clamping groove 13 is formed in one side, close to the elastic block 12, of the locking box 7 and is used for embedding the elastic block 12, the height of the clamping groove 13 is larger than that of the elastic block 12, and a limiting assembly used for limiting the contact block 8 is arranged on the inner wall of the locking box 7; in the embodiment of the utility model, the limiting component comprises a movable shaft 14, a limiting shaft 15, a sliding ring groove 16 and a limiting groove 17; one end of the movable shaft 14 is arranged at the bottom of the inner cavity of the locking box 7, the other end of the movable shaft is arranged on the contact block 8, the limiting shaft 15 is arranged on one side of the movable shaft 14 close to the contact block 8, the sliding ring groove 16 is arranged on the contact block 8 and is used for enabling the limiting shaft 15 to slide, the limiting groove 17 is arranged on one side of the inner ring side wall of the sliding ring groove 16 far away from the bottom of the inner cavity of the locking box 7, and the limiting groove 17 is used for limiting the limiting shaft 15.

In the embodiment of the utility model, after the protection plate 4 is covered on the wiring groove 3, the extrusion block 11 extrudes the contact block 8, the extrusion block 11 is embedded into the inner cavity of the locking box 7 through the through hole 9, the contact block 8 slides to the bottom of the inner cavity of the locking box 7 through the compression spring 10 after being extruded, the limiting shaft 15 slides around the sliding ring groove 16 and is embedded into the limiting groove 17, at the moment, the elastic block 12 is embedded into the clamping groove 13 after elastic deformation, the probability that the extrusion block 11 is separated from the inner cavity of the locking box 7 is reduced, and the contact block 8 is limited because the limiting shaft 15 is embedded into the limiting groove 17, so that most of the spring 10 is still in a compressed state; when the protection plate 4 needs to be opened, the extrusion block 11 extrudes the contact block 8 again, the limiting shaft 15 is separated from the limiting groove 17 to enable the spring 10 to rebound, the contact block 8 jacks up the extrusion block 11, the elastic block 12 is separated from the clamping groove 13, the extrusion block 11 is separated from the locking box 7, and therefore the assembly efficiency of the tablet personal computer and an external circuit is improved.

Referring to fig. 4 and 5, the inner ring side wall of the sliding ring groove 16 is provided with a plurality of guide slopes 18 for guiding the stopper shaft 15. In the embodiment of the utility model, the guiding inclined plane 18 is arranged to perform a certain guiding function on the embedding limit groove 17 and the disengaging limit groove 17 of the limit shaft 15, so that the efficiency of the limit shaft 15 sliding in the sliding ring groove 16 is more convenient.

Referring to fig. 4 and 5, the elastic block 12 is provided with a first inclined surface 19 on a side close to the contact block 8, and a second inclined surface 20 on a side away from the first inclined surface 19 of the elastic block 12. In the embodiment of the present utility model, the first inclined surface 19 on the elastic block 12 is convenient for the elastic block 12 to be elastically deformed and then embedded into the clamping groove 13, and the second inclined surface 20 on the elastic block 12 is convenient for the elastic block 12 to be elastically deformed and then separated from the clamping groove 13.

The implementation principle of the POE flat plate convenient for external connection of the embodiment 1 of the utility model is as follows: the POE flat plate is provided with a power supply port, a USB port and other wiring ports for connecting with external lines in the wiring groove 3, the lines in the wiring groove 3 are protected by the protection part 5 of the protection plate 4, and the clamping part 6 is fixed with the shell 1 by a locking mechanism; after the protection plate 4 is covered on the wiring groove 3, the extrusion block 11 extrudes the contact block 8, the extrusion block 11 is embedded into the inner cavity of the locking box 7 through the through hole 9, the contact block 8 slides to the bottom of the inner cavity of the locking box 7 through the compression spring 10 after being extruded, the limiting shaft 15 slides around the sliding ring groove 16 and is embedded into the limiting groove 17, at the moment, the elastic block 12 is embedded into the clamping groove 13 after being elastically deformed, the probability that the extrusion block 11 is separated from the inner cavity of the locking box 7 is reduced, and the contact block 8 is limited because the limiting shaft 15 is embedded into the limiting groove 17, so that most of the spring 10 is still in a compressed state; because the protection part 5 is hinged with the shell 1, when an external circuit is required to be assembled into the wiring groove 3, the extrusion block 11 extrudes the contact block 8 again, the limiting shaft 15 is separated from the limiting groove 17 to enable the spring 10 to rebound, the contact block 8 jacks up the extrusion block 11, and the extrusion block 11 is separated from the locking box 7 after the elastic block 12 is separated from the clamping groove 13; compared with the prior art that the whole cover plate needs to be disassembled, so that the assembly efficiency of the external circuit and the shell 1 is reduced, and the scheme of the utility model can improve the assembly efficiency of the tablet personal computer and the external circuit.

In the case of example 2,

referring to fig. 6, embodiment 2 is different from embodiment 1 in that a partition plate 22 and a spring piece 23 are added. A plurality of division plates 22 used for carding external lines are arranged at the bottom of the wiring groove 3, the length direction of the division plates 22 is parallel to the width direction of the wiring groove 3, a spring piece 23 used for fixing the external lines is arranged at one side of the division plates 22 away from the groove bottom of the wiring groove 3, and the spring piece 23 is perpendicular to the division plates 22.

The implementation principle of the POE flat plate convenient for external connection of the embodiment 2 of the utility model is as follows: through installing division board 22, carry out regular division with the circuit of wiring groove 3, through installing shell fragment 23, can fix external wiring way, improve external circuit and install the stability in wiring groove 3, the scheme in the utility model can make external circuit be accomodate and arrange in order.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims (8)

1. The utility model provides a POE is dull and stereotyped convenient to external circuit, includes casing (1) and set up in display screen (2) on casing (1), its characterized in that, casing (1) are kept away from display screen (2) one side and are provided with wiring groove (3) that supply external circuit to place, casing (1) are close to wiring groove (3) one side is provided with and is used for the lid to close guard plate (4) of wiring groove (3), guard plate (4) include with casing (1) articulated guard part (5) with set up in guard part (5) are close to joint portion (6) of wiring groove (3) tank bottom one side, casing (1) are close to joint portion (6) one side is provided with and is used for fixing locking mechanical system of joint portion (6).

2. The POE panel according to claim 1, wherein the locking structure comprises a locking box (7) disposed on one side of the casing (1) and close to the locking part (6), a contact block (8) disposed on one side of the locking box (7) and having one end penetrating out of the locking box (7), a through hole (9) disposed on the casing (1) and through which the contact block (8) penetrates out, a spring (10) disposed on one side of the bottom of the inner cavity of the locking box (7) and having the other end disposed on the bottom of the inner cavity of the locking box (7) and having the contact block (8) close to the bottom of the inner cavity of the locking box (7), an extrusion block (11) disposed on one side of the clamping part (6) and contacting the contact block (8), an elastic block (12) disposed on one side of the extrusion block (11) and having the elastic block (12) embedded therein, and a locking groove (13) disposed on one side of the elastic block (12) and having the height of the locking block (7) and having the height of the locking assembly (13).

3. The POE flat plate with convenient external connection according to claim 2, wherein the limiting component comprises a movable shaft (14) with one end disposed at the bottom of the inner cavity of the locking box (7) and the other end disposed on the contact block (8), a limiting shaft (15) disposed on one side of the movable shaft (14) close to the contact block (8), a sliding ring groove (16) disposed on the contact block (8) and used for sliding the limiting shaft (15), and a limiting groove (17) disposed on one side of the inner ring side wall of the sliding ring groove (16) away from the bottom of the inner cavity of the locking box (7) and limiting the limiting shaft (15).

4. A POE plate for facilitating external connection according to claim 3, wherein the inner ring side wall of the sliding ring groove (16) is provided with a plurality of guiding inclined planes (18) for guiding the limiting shaft (15).

5. The POE flat panel with convenient external connection according to claim 2, wherein a first inclined surface (19) is provided on a side of the elastic block (12) close to the contact block (8), and a second inclined surface (20) is provided on a side of the elastic block (12) away from the first inclined surface (19).

6. The POE flat panel with convenient external connection according to claim 1, wherein said clamping portion (6) is provided with a plurality of threading holes (21) for external connection to pass through.

7. The POE flat panel with convenient external connection according to claim 1, wherein a plurality of separation plates (22) for carding external connection are arranged at the bottom of the wiring groove (3), and the length direction of the separation plates (22) is parallel to the width direction of the wiring groove (3).

8. The POE flat panel with convenient external connection according to claim 7, wherein a spring sheet (23) for fixing the external connection is provided on one side of the partition plate (22) away from the bottom of the slot (3), and the spring sheet (23) is perpendicular to the partition plate (22).