CN219459494U

CN219459494U - Positioning terminal with waterproof function

Info

Publication number: CN219459494U
Application number: CN202320403168.1U
Authority: CN
Inventors: 刘景超
Original assignee: Shenzhen Jimi Iot Co ltd
Current assignee: Shenzhen Jimi Iot Co ltd
Priority date: 2023-02-23
Filing date: 2023-02-23
Publication date: 2023-08-01
Anticipated expiration: 2033-02-23

Abstract

The utility model discloses a positioning terminal with a waterproof function, which comprises a bottom shell, a face shell and a tail wire head, wherein the bottom shell is provided with a plurality of waterproof grooves; the bottom shell forms an accommodating groove with an opening, a main board is arranged in the accommodating groove, the surface shell is connected to the opening in a sealing way, a mounting hole is formed in the accommodating groove, a sealing block is fixed on the tail wire head, the sealing block is made of flexible materials and is provided with a sealing groove, and the tail wire head is connected to the mounting hole of the surface shell in a sealing way through the sealing groove and is electrically connected with the main board through the surface shell; the technical scheme of the utility model improves the waterproof effect of the equipment.

Description

Positioning terminal with waterproof function

Technical Field

The utility model relates to the technical field of positioning equipment, in particular to a positioning terminal with a waterproof function.

Background

In recent years, along with development of technology, demands of positioning terminals are continuously rising, and the positioning terminals are widely applied to the fields of vehicle-mounted intelligent terminals, electric friction intelligent terminals, asset logistics terminals and the like, and are important guarantees of personal safety of outdoor staff, so that the positioning terminals are required to be high in reliability, electronic components are arranged in the positioning terminals, and therefore the positioning terminals are high in waterproof requirements.

The waterproof of the existing positioning terminal is generally realized by sticking sealant at the joint of the tail wire head and the face shell, then the sealant is exposed to the air for a long time, and the conditions of oxidization, aging and the like of the sealant can be caused for a long time, so that the sealing effect is reduced.

Disclosure of Invention

The utility model mainly aims to provide a positioning terminal with a waterproof function, and aims to improve the waterproof effect of equipment.

In order to achieve the above object, the positioning terminal with waterproof function provided by the present utility model includes:

the bottom shell is provided with an accommodating groove with an opening, and a main board is arranged in the accommodating groove;

the surface shell is connected to the opening in a sealing way and is provided with a mounting hole; and

the tail wire head is fixedly provided with a sealing block which is made of flexible materials and is provided with a sealing groove, and the tail wire head is connected to the mounting hole of the face shell in a sealing manner through the sealing groove and penetrates through the face shell to be electrically connected with the main board.

Optionally, the sealing block is integrally provided with the outer skin of the tail head.

Optionally, the cross section of sealing block by the drain pan towards the direction of face-piece progressively decreases the setting, and the interval is equipped with a plurality of sealing grooves, the tail wire head through one of them sealing groove sealing connection in the mounting hole department of face-piece.

Optionally, a first clamping portion is arranged on the bottom shell, a second clamping portion is arranged on the face shell, and the bottom shell is in snap connection with the face shell through the first clamping portion and the second clamping portion.

Optionally, one of the first clamping part and the second clamping part is a clamping protrusion, and the other clamping protrusion is clamped into the clamping hole, so that the bottom shell and the face shell are in clamping connection.

Optionally, the clamping protrusion is provided with a clamping surface, and the clamping surface is obliquely arranged, so that the clamping protrusion is clamped into the clamping hole.

Optionally, a plurality of clamping protrusions are arranged on one of the bottom shell and the face shell, a plurality of clamping holes are arranged on the other of the bottom shell and the face shell, and one clamping protrusion is clamped into one clamping hole.

Optionally, a mounting groove is formed on a side, facing the bottom shell, of the face shell, and when the face shell is connected to the bottom shell in a fastening manner, a part of the shell at the opening stretches into the mounting groove.

Optionally, a sealing ring is disposed on a bottom wall of the mounting groove, and when the face shell is in snap connection with the bottom shell, one end of the shell, which is close to the opening, is abutted to the sealing ring.

Optionally, the sealing ring is made of rubber.

According to the technical scheme, the accommodating groove is formed in the bottom shell, the main board is arranged in the accommodating groove, the face shell is then connected to the opening of the accommodating groove in a sealing mode, the face shell is provided with the mounting hole, so that the tail wire head penetrates through the mounting hole to be electrically connected with the main board in the accommodating groove, further, the tail wire head is provided with the sealing block made of flexible materials, the sealing block is in interference fit with the mounting hole, sealing connection is achieved, ageing conditions are not considered, and the waterproof effect is improved; meanwhile, the sealing block can be connected to the mounting hole in a sealing mode by pulling the tail wire head forcefully, and therefore the mounting efficiency of the tail wire head is improved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural view of an embodiment of a positioning terminal with waterproof function according to the present utility model;

fig. 2 is a cross-sectional view of a positioning terminal having a waterproof function according to the present utility model from a view angle;

fig. 3 is a cross-sectional view of a positioning terminal having a waterproof function according to another aspect of the present utility model;

FIG. 4 is an exploded view of one embodiment of a positioning terminal with waterproof function according to the present utility model;

fig. 5 is a schematic structural diagram of a bottom case in an embodiment of a positioning terminal with waterproof function according to the present utility model.

Reference numerals illustrate:

reference numerals	Name of the name	Reference numerals	Name of the name
				10	Bottom shell	22	Sealing ring
11	Accommodating groove	30	Tail wire head
				12	Clamping protrusion	31	Sealing block
13	Sliding chute	311	Sealing groove
				20	Face-piece	40	Main board
21	Clamping hole

The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.

In the present utility model, unless specifically stated and limited otherwise, the terms "connected," "affixed," and the like are to be construed broadly, and for example, "affixed" may be a fixed connection, a removable connection, or an integral body; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Furthermore, the description of "first," "second," etc. in this disclosure is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, "and/or" throughout this document includes three schemes, taking a and/or B as an example, including a technical scheme, a technical scheme B, and a technical scheme that both a and B satisfy; in addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

Referring to fig. 1 to 3, the present utility model proposes a positioning terminal having a waterproof function, comprising:

a bottom case 10, wherein the bottom case 10 forms a containing groove 11 with an opening, and a main board 40 is installed in the containing groove 11;

the surface shell 20 is connected to the opening in a sealing way, and is provided with a mounting hole; and

the tail wire head 30, a sealing block 31 is fixed on the tail wire head 30, the sealing block 31 is made of flexible material and is provided with a sealing groove 311, and the tail wire head 30 is connected to the mounting hole of the face shell 20 in a sealing way through the sealing groove 311 and is electrically connected with the main board 40 through the face shell 20.

According to the technical scheme, the accommodating groove 11 is formed in the bottom shell 10, the main board 40 is arranged in the accommodating groove 11, then the face shell 20 is connected to the opening of the accommodating groove 11 in a sealing mode, the face shell 20 is provided with the mounting hole so that the tail wire head 30 passes through the mounting hole to be electrically connected with the main board 40 in the accommodating groove 11, furthermore, the tail wire head 30 is provided with the sealing block 31 made of flexible materials, and the sealing block 31 is in interference fit with the mounting hole, so that sealing connection is achieved, ageing conditions are not considered, and the waterproof effect is improved; meanwhile, the sealing block 31 can be connected to the mounting hole in a sealing way by pulling the tail wire head 30 with force, so that the mounting efficiency of the tail wire head 30 is improved.

Referring to fig. 4 and 5, in the present embodiment, a chute 13 is provided on a wall surface of the accommodating groove 11, two sides of the main board 40 are slidably connected in the chute 13, two opposite sides of the tail wire head 30 and the main board 40 are respectively provided with a connector, the tail wire head 30 and the main board 40 are electrically connected through two connectors, and the main board 40 is conveniently installed in the accommodating groove 11 by providing the chute 13.

In this embodiment, the sealing block 31 is integrally disposed with the outer skin of the tail end 30, so that the waterproof problem between the sealing block 31 and the outer skin of the tail end 30 is not required to be considered, and the sealing effect between the sealing block 31 and the tail end 30 is further improved; the sealing block 31 may be made of rubber, silica gel, etc., and it is understood that the rubber silica gel is stable and reliable in performance and low in price.

Referring to fig. 2 and 3, preferably, the cross section of the sealing block 31 is gradually decreased from the bottom shell 10 toward the surface shell 20, and a plurality of sealing grooves 311 are provided at intervals, and the tail 30 is hermetically connected to the mounting hole of the surface shell 20 through one of the sealing grooves 311; therefore, the sealing block 31 does not need to be customized according to the size of the mounting hole, and only needs to be matched with the most suitable sealing groove 311 by pulling the tail wire head 30, so that the applicability of the tail wire head 30 is improved, and the sealing effect between the tail wire head 30 and the face shell 20 is also improved.

Further, a first clamping portion is provided on the bottom shell 10, a second clamping portion is provided on the face shell 20, and the bottom shell 10 and the face shell 20 are in snap connection with each other through the first clamping portion and the second clamping portion; of course, in other embodiments, internal threads and external threads may be provided on the bottom shell 10 and the face shell 20 for threaded connection.

Specifically, one of the first clamping portion and the second clamping portion is a clamping protrusion 12, and the other clamping protrusion 21 is a clamping hole 21, and the clamping protrusion 12 is clamped into the clamping hole 21, so that the bottom shell 10 and the face shell 20 are in snap connection; when the face shell 20 and the bottom shell 10 are required to be connected in a buckling manner, the clamping protrusions 12 are clamped into the clamping holes 21 only by pressing the bottom shell 10 and the face shell 20, the installation mode is simple and reliable, and the assembly efficiency of an assembly worker is improved.

Further, a clamping surface is arranged on the clamping protrusion 12, and is obliquely arranged, so that the clamping protrusion 12 is clamped into the clamping hole 21, and the cross section of the clamping surface is gradually increased in the pressing direction of the face shell 20, so that the clamping protrusion 12 is clamped into the clamping hole 21, the clamping difficulty is reduced, and meanwhile, the assembly efficiency of the face shell 20 is further improved.

Optionally, a plurality of clamping protrusions 12 are provided on one of the bottom shell 10 and the face shell 20, a plurality of clamping holes 21 are provided on the other of the two, and one clamping protrusion 12 is clamped into one clamping hole 21; the strength and reliability of the connection between the bottom chassis 10 and the face chassis 20 are further increased by providing a plurality of the snap projections 12 and the snap holes 21.

In this embodiment, a mounting groove is formed on a side of the face shell 20 facing the bottom shell 10, and when the face shell 20 is connected to the bottom shell 10 in a snap-fit manner, a part of the shell at the opening extends into the mounting groove; on the basis of the buckling connection of the face shell 20 and the bottom shell 10, the bottom shell 10 stretches into the mounting groove, so that the bottom shell 10 is tightly attached to the groove wall of the mounting groove, the water flow passing path is increased, and the waterproof effect between the face shell 20 and the bottom shell 10 is improved.

It can be understood that if the sealing effect between the bottom shell 10 and the groove wall of the mounting groove is still poor only by abutting the bottom shell 10 and the groove wall of the mounting groove, a large gap exists between the bottom shell 10 and the groove wall of the mounting groove, and the waterproof effect is poor, so in this embodiment, a sealing ring 22 is arranged on the bottom wall of the mounting groove, when the face shell 20 is in snap connection with the bottom shell 10, one end of the shell, which is close to the opening, abuts against the sealing ring 22, and when the face shell 20 is in snap connection with the bottom shell 10, the sealing ring 22 is arranged, so that the bottom shell 10 abuts against the sealing ring 22, thereby realizing the sealing connection between the bottom shell 10 and the face shell 20, and further improving the sealing effect; of course, in other embodiments, the groove wall of the mounting groove or the side of the bottom shell 10 located at the groove wall of the mounting groove may be made of flexible material, so as to implement interference fit between the bottom shell 10 and the face shell 20; the sealing effect can be improved; but the manner of providing the sealing ring 22 is less costly and is easy to operate, while also facilitating replacement of the sealing ring 22, relative to providing the sealing ring 22 on the bottom wall of the mounting groove.

Optionally, the sealing ring 22 is made of rubber, which easily makes the bottom shell 10 and the surface shell 20 achieve an interference fit after the bottom shell 10 and the surface shell 20 are buckled, and has a good waterproof effect, and of course, in other embodiments, the sealing ring 22 may also be made of silica gel.

The foregoing description is only of the optional embodiments of the present utility model, and is not intended to limit the scope of the utility model, and all the equivalent structural changes made by the description of the present utility model and the accompanying drawings or the direct/indirect application in other related technical fields are included in the scope of the utility model.

Claims

1. A positioning terminal having a waterproof function, comprising:

2. The positioning terminal with waterproof function according to claim 1, wherein the sealing block is integrally provided with the outer skin of the tail.

3. The positioning terminal with the waterproof function according to claim 1, wherein the cross section of the sealing block is gradually decreased from the bottom shell to the surface shell, a plurality of sealing grooves are arranged at intervals, and the tail wire head is connected to the mounting hole of the surface shell in a sealing mode through one of the sealing grooves.

4. The positioning terminal with waterproof function as claimed in claim 1, wherein a first clamping portion is arranged on the bottom shell, a second clamping portion is arranged on the face shell, and the bottom shell and the face shell are in snap connection through the first clamping portion and the second clamping portion.

5. The positioning terminal with waterproof function as claimed in claim 4, wherein one of the first clamping portion and the second clamping portion is a clamping protrusion, and the other clamping protrusion is clamped into the clamping hole, so that the bottom shell and the face shell are in clamping connection.

6. The positioning terminal with waterproof function as claimed in claim 5, wherein the clamping protrusion is provided with a clamping surface, and the clamping surface is inclined so that the clamping protrusion is clamped into the clamping hole.

7. The waterproof positioning terminal according to claim 5, wherein one of the bottom shell and the face shell is provided with a plurality of clamping protrusions, the other one of the bottom shell and the face shell is provided with a plurality of clamping holes, and one clamping protrusion is clamped into one clamping hole.

8. The positioning terminal with waterproof function as claimed in claim 5, wherein a mounting groove is formed on one side of the face shell facing the bottom shell, and when the face shell is connected to the bottom shell in a snap-fit manner, a part of the shell at the opening extends into the mounting groove.

9. The positioning terminal with waterproof function as set forth in claim 8, wherein a sealing ring is provided on a bottom wall of the mounting groove, and when the face housing is connected to the bottom housing in a snap-fit manner, an end of the housing close to the opening is abutted against the sealing ring.

10. The positioning terminal with waterproof function as set forth in claim 9, wherein the sealing ring is made of rubber material.