CN210321882U

CN210321882U - Telemetering terminal device

Info

Publication number: CN210321882U
Application number: CN201921648207.4U
Authority: CN
Inventors: 陈淑武; 唐仕斌; 陈文铨
Original assignee: Xiamen Sixin Internet Of Things Technology Co Ltd
Current assignee: Xiamen Sixin Internet Of Things Technology Co Ltd
Priority date: 2019-09-29
Filing date: 2019-09-29
Publication date: 2020-04-14
Anticipated expiration: 2029-09-29

Abstract

The utility model relates to a telemetering measurement terminal device contains: a first housing extending in an up-down direction and having a receiving chamber; an upper cover which is detachably attached to an upper end of the first housing and closes an upper opening of the storage chamber; a lower end cover which is detachably mounted on the lower end of the first housing and closes the lower opening of the accommodating chamber; the second shell is sleeved on the periphery of the first shell, the upper end of the second shell is abutted to the upper end cover through the first sealing piece, and the lower end of the second shell is abutted to the lower end cover through the second sealing piece; the upper and lower end caps are capable of clamping and securing the second housing to seal the first housing when mounted on the first housing.

Description

Telemetering terminal device

Technical Field

The utility model relates to a telemetering measurement equipment field specifically is a telemetering measurement terminal device.

Background

The structure of the telemetering terminal almost adopts a metal shell at present, and equipment can not be directly installed in a natural environment during field construction; because the metal shell is not waterproof and is easy to enter water in rainy days, the equipment is damaged; the metal casing is easily rusted when placed in a natural environment, so that the metal casing is corroded to cause damage to equipment. In order to solve the problem, waterproof box protection equipment is added during field construction, and meanwhile, the equipment needs to be elevated and fixed to prevent water from entering the equipment; the volume is increased due to the additional protective layer, and a larger space is needed for installation, so that the installation problem of space limitation cannot be solved; the general field environment is far away, the environment is severe, the conditions are complex, the manual field construction difficulty is high, and the cost is high. In view of this problem, the inventors have proposed the present application.

SUMMERY OF THE UTILITY MODEL

The utility model provides a solve foretell problem, provide a telemetering measurement terminal device.

For realizing solving foretell problem, the utility model provides a water level detection device contains: a first housing extending in an up-down direction and having a receiving chamber; an upper cover which is detachably attached to an upper end of the first housing and closes an upper opening of the storage chamber; a lower end cover which is detachably mounted on the lower end of the first housing and closes the lower opening of the accommodating chamber; the second shell is sleeved on the periphery of the first shell, and the upper end and the lower end of the second shell are respectively abutted to the upper end cover and the lower end cover through a sealing piece so as to seal the first shell; the upper end cover and the lower end cover can clamp and fix the second shell when being installed on the first shell.

Preferably, the first housing includes: the main body part comprises a first supporting part and second connecting parts which are positioned at two ends of the first supporting part and are used for connecting a first connecting part of the upper end cover and a second connecting part for connecting the lower end cover; and the second supporting part is spliced on the main body part to enclose the containing cavity.

Preferably, the accommodating chamber comprises a first accommodating cavity, a second accommodating cavity located at the first connecting part and communicated with the first accommodating cavity, and a third accommodating cavity located at the second connecting part and communicated with the first accommodating cavity; the first shell is provided with a first isolation part clamped between the first accommodating cavity and the second accommodating cavity and a second isolation part clamped between the first accommodating cavity and the third accommodating cavity.

Preferably, the upper end cap includes: the base body is used for being installed on the first shell and is provided with a first opening at the upper end part; and the lens is used for sealing the first opening and observing the display device arranged in the first accommodating cavity.

Preferably, the upper end cover has a third connecting portion connected to the first connecting portion by a screw thread, and a first position-limiting portion located on an outer circumferential side of the third connecting portion in a radial direction, and a first position-limiting groove for accommodating the first sealing element is interposed between the first position-limiting portion and the third connecting portion.

Preferably, the lower end cap has a fourth connecting portion connected to the second connecting portion by a screw thread, and a second limiting portion located on an outer circumferential side of the fourth connecting portion in the radial direction, and a second limiting groove for accommodating the second sealing element is sandwiched between the second limiting portion and the fourth connecting portion.

Preferably, the lower end cover is provided with a second opening and is provided with a waterproof joint penetrating through the second opening, and the waterproof joint is used for communicating the third accommodating cavity with the outer space of the lower end cover.

Preferably, a fixing portion is disposed on the lower end cover, and the fixing portion is annularly disposed on an outer circumferential side of the second opening; wherein, dispose a nut in the fixed part, and restrict its rotation, waterproof joint passes the second opening rigid coupling in the nut.

Preferably, the second isolation portion has a first fastening portion extending downward, the lower end cap has a second fastening portion extending upward, and a fastening member is disposed on the first fastening portion and the second fastening portion in a vertical direction to fix the lower end cap to the second isolation portion.

Preferably, an installation part is respectively arranged on the upper end cover and the lower end cover, and the installation part is provided with an installation hole with the same axis extending direction.

By adopting the technical scheme, the utility model discloses can gain following technological effect.

The utility model provides a telemetering terminal device, dispose first casing, and the open-ended upper end cover and the lower end cover that are used for sealing the upper and lower both ends of first casing, and simultaneously, the telemetering terminal device of this application still disposes a second casing, the periphery at first casing is established to the second casing cover, and the second casing through its upper and lower both ends respectively the butt on upper end cover and lower end cover, with the cavity of accomodating that seals first casing and first casing through the cooperation of first casing and upper end cover and lower end cover, thereby reach and solve the technical problem that needs at telemetering terminal device plus waterproof box protective equipment among the prior art.

Drawings

Fig. 1 depicts a schematic structural diagram of the telemetry terminal apparatus of the present invention.

Fig. 2 depicts the sectioning structure diagram of the telemetry terminal device of the present invention.

FIG. 3 depicts a schematic diagram of the structure at P1 in FIG. 2.

FIG. 4 depicts a schematic diagram of the structure at P2 in FIG. 2.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "upper end", "lower end", "upper section", "lower section", "upper side", "lower side", "middle", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

The utility model provides a telemetering terminal device, refer to fig. 1 and fig. 2, the device includes first casing 1, upper end cover 2, lower end cover 3 and second casing 4. The first housing 1 extends in the vertical direction, has a housing chamber 13 extending in the vertical direction, and is formed with an upper opening at the upper end of the first housing 1 and a lower opening at the lower end of the first housing 1. The upper cover 2 is attached to the upper end portion of the first housing 1 in a detachable manner with respect to the first housing 1, and serves to close the upper opening. The lower cover 3 is attached to the lower end portion of the first housing 1 in a detachable manner with respect to the first housing 1, and serves to close the lower opening. The second housing 4 is sleeved on the outer periphery of the first housing 1, wherein in the present embodiment, the second housing 4 is configured as a barrel-shaped structure. The upper end of the second housing 4 is pressed against the upper end cap 2 by a first sealing element 5, and the lower end of the second housing 4 is pressed against the lower end cap 3 by a second sealing element 6. That is, the upper end cap 2 and the lower end cap 3 are clamped by pressing the second housing 4.

The telemetering terminal device of this embodiment, dispose first casing 1 that has storage chamber 13, an upper end cover 2 and a lower end cover 3 for with first casing 1 upper and lower both ends, overlap through the periphery side at first casing 1 and be equipped with second casing 4, and with the upper end of second casing 4 through first sealing member 5 butt in upper end cover 2, the lower extreme of second casing 4 passes through second sealing member 6 butt in lower end cover 3, this second casing 4 cooperates upper end cover 2 and lower end cover 3 to seal first casing 1, and through the cooperation of first casing 1 and second casing 4, make storage chamber 13 receive the sealed protection of double shell, in order to reach better dustproof, waterproof effect, and double shell's telemetering terminal device need not put waterproof case again simultaneously, the degree of difficulty of construction has been reduced.

The first casing 1 includes a body 11, and the body 11 includes a first support 111 extending in the vertical direction, a first connection portion 112 located at the upper end of the first support 111, and a second connection portion 113 located at the lower end of the second support 12. The first connecting portion 112 is used for connecting and fixing the upper end cap 2, and the second connecting portion 113 is used for connecting and fixing the lower end cap 3. The first casing 1 further includes a second supporting portion 12, and the second supporting portion 12 is spliced on the main body portion 11. In this embodiment, the cross section of the second supporting portion 12 in the vertical direction is a semicircular structure, the cross section of the first supporting portion 111 in the vertical direction is a semicircular structure, and the two first supporting portions 111 and the second supporting portion 12 are spliced to enclose the storage cavity 13. The first support portion 111 and the second support portion 12 are fastened and connected by screws inserted into both portions, and preferably, the longitudinal direction of the screws is perpendicular to the vertical direction.

The accommodating chamber 13 includes a first accommodating cavity 131, and a second accommodating cavity 132 and a third accommodating cavity 133 respectively communicating with the first accommodating cavity 131, wherein the first supporting portion 111 and the second supporting portion 12 are spliced to form the first accommodating cavity 131. The second receiving chamber 132 is located at the upper end of the first housing 1, the third receiving chamber 133 is located at the lower end of the first housing 1, the first isolation portion 114 is interposed between the first receiving chamber 131 and the second receiving chamber 132, and the second isolation portion 115 is interposed between the second receiving chamber 132 and the third receiving chamber 133. The first and

second partitions

114 and 115 are configured in a plate-like structure. In the present embodiment, the first and

second isolation portions

114 and 115 are formed on the main body portion 11 (i.e., integrally molded with the main body portion 11). It will be appreciated that in other embodiments, the first isolation portion 114 may be formed in half on the main body portion 11 and in half on the second support portion 12 and form the first isolation portion 114 when the main body portion 11 and the second isolation portion 115 are spliced together, and the second isolation portion 115 may be formed in half on the main body portion 11 and in half on the second support portion 12 and form the second isolation portion 115 when the main body portion 11 and the second isolation portion 115 are spliced together.

It is understood that the first receiving chamber 131 is used for mounting a circuit board and a battery, the second receiving chamber 132 is used for mounting a display device, and the third receiving chamber 133 is used for receiving a cable. The display device is electrically connected to the circuit board and the battery, and the battery and the circuit board are electrically connected to the cable in the third accommodating cavity 133.

Referring to fig. 2 and 3, the upper cover 2 includes a base 21, the base 21 is a bowl-shaped structure having a first receiving groove 23, a first opening is formed at an upper end of the base 21, and a lens 22, which is a transparent plate-shaped structure, is mounted at the first opening. The lens 22 is fixed on the base 21 by ultrasonic welding, and the first accommodating groove 23 is completely sealed, and the waterproof and dustproof purpose is achieved, wherein the first accommodating groove 23 is communicated with the second accommodating cavity 132. A transparent lens 22 is installed to facilitate viewing of the display device installed in the second receiving cavity 132. It will be appreciated that in other embodiments, the lens 22 may be fastened or adhesively secured to the base 21. The lens 22 may be made of PMMA.

The base 21 is fixedly connected to the first connection portion 112 by screwing, the base 21 has a third connection portion 24, the third connection portion 24 is located on the inner peripheral side of the base 21, and the first connection portion 112 and the third connection portion 24 are screwed to fasten the upper cover 2 to the first housing 1. The upper end cover 2 further includes a first limiting portion 25, the first limiting portion 25 is located on the outer peripheral side of the third connecting portion 24, a first limiting groove 26 is sandwiched between the first limiting portion 25 and the third connecting portion 24, the first limiting groove 26 is used for accommodating the first sealing element 5, and the upper end of the second housing 4 is inserted into the first accommodating groove from bottom to top and abuts against the first sealing element 5.

Referring to fig. 2 and 4, the lower cap 3 has a second receiving groove 31 having a fourth connecting portion 32 for connecting the second connecting portion 113, and the second connecting portion 113 and the fourth connecting portion 32 are configured to be screw-coupled to achieve fastening of the lower cap 3 to the first housing 1. Preferably, the lower end cap 3 further has a second fastening portion 36, the second spacer 115 has a first fastening portion 115A extending downward, the second fastening portion 36 extends upward, and the lower end cap 3 further holds and fixes the lower end cap 3 and the first housing 1 in the vertical direction by a fastening member such as a screw. Preferably, the second spacer 115 has a recess recessed downward on its upper end surface, and the recess is used to receive and fix a screw head of a screw.

In an embodiment of the disclosure, the lower end cover 3 has a second limiting portion 33, the second limiting portion 33 is located on an outer peripheral side of the fourth connecting portion 32, and a second limiting groove 34 is clamped between the second limiting portion 33 and the fourth connecting portion 32, the second limiting groove 34 is used for accommodating the second sealing element 6, and the lower end of the second housing 4 is inserted into the first accommodating groove from bottom to top and abuts against the second sealing element 6.

In an embodiment of the present disclosure, a second opening is formed on a lower end surface of the lower end cap 3 (i.e., a bottom of the second accommodating groove 31), and a waterproof joint 7 is disposed on the second opening, where the waterproof joint 7 is used for communicating the third accommodating cavity 133 with an external space of the lower end cap 3. The fixing portion 35 is disposed on the groove of the second accommodating groove 31, the fixing portion 35 is used for accommodating and fixing a nut, when the nut is disposed on the fixing portion 35, the nut is restricted by the fixing portion 35 to be stressed and not rotated, the waterproof connector 7 penetrates through the second opening and is fixedly connected to the nut, and the fixing portion 35 is used for facilitating rotation and installation when the waterproof connector 7 is installed. The cable received in the third receiving cavity 133 can extend out of the waterproof connector 7 to be connected to other electronic devices.

In the present embodiment, the second opening is two, that is, the fixing portion 35 and the waterproof joint 7 are provided in two corresponding to the second opening. It is understood that the number of the second openings, the fixing portions 35 and the waterproof joints 7 is not limited to only two, respectively, in other embodiments.

In one embodiment of the present disclosure, a first mounting portion is disposed on the upper end cap 2, a second mounting portion is disposed on the lower end cap 3, and the first mounting portion and the second mounting portion are used for fixing and mounting the telemetry terminal device of the present application. The first installation part and the second installation part are respectively provided with installation holes, the axis extension directions of the installation holes are consistent, and the axis extension directions form orthogonal directions in the vertical direction.

In an embodiment of the present disclosure, near the upper end of the first housing 1, the outer circumference of the first housing 1 has a first male ring 14 extending radially outward. Near the lower end of the first housing 1, the outer circumference of the first housing 1 has a second collar 15 extending radially outward. The first and

second collars

14 and 15 have substantially equal radial dimensions, and the first and

second collars

14 and 15 are used to define the parallelism of the central axis of the second casing 4 with the axis of the first casing 1 and to reduce the resistance of the second casing 4 when it is mounted on the first casing 1. It can be understood that if the inner peripheral surface of the second housing 4 is directly adhered to the first housing 1, the production accuracy of the first housing 1 and the second housing 4 is very high, and the difficulty of mounting the second housing 4 on the first housing 1 may be increased.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A telemetry terminal apparatus, comprising:

a first housing extending in an up-down direction and having a receiving chamber;

an upper cover which is detachably attached to an upper end of the first housing and closes an upper opening of the storage chamber;

a lower end cover which is detachably mounted on the lower end of the first housing and closes the lower opening of the accommodating chamber; and

the second shell is sleeved on the periphery of the first shell, the upper end of the second shell abuts against the upper end cover through the first sealing piece, and the lower end of the second shell abuts against the lower end cover through the second sealing piece;

the upper and lower end caps are capable of clamping and securing the second housing to seal the first housing when mounted on the first housing.

2. The telemetry terminal assembly of claim 1, wherein the first housing comprises:

the main body part comprises a first supporting part and second connecting parts which are positioned at two ends of the first supporting part and are used for connecting a first connecting part of the upper end cover and a second connecting part for connecting the lower end cover; and

the second supporting part is spliced on the main body part to enclose the containing cavity.

3. The telemetry terminal device of claim 2, wherein the receiving chamber comprises a first receiving cavity, a second receiving cavity at the first connection portion and in communication with the first receiving cavity, and a third receiving cavity at the second connection portion and in communication with the first receiving cavity; the first shell is provided with a first isolation part clamped between the first accommodating cavity and the second accommodating cavity and a second isolation part clamped between the first accommodating cavity and the third accommodating cavity.

4. The telemetry terminal assembly of claim 3, wherein the top cap comprises:

the base body is used for being installed on the first shell and is provided with a first opening at the upper end part; and

and the lens is used for sealing the first opening and observing the display device arranged in the first accommodating cavity.

5. The telemetry terminal device of claim 4, wherein the top cap has a third connecting portion connected to the first connecting portion by a screw thread, and a first position-limiting portion radially disposed on an outer peripheral side of the third connecting portion, and a first position-limiting groove for receiving the first sealing member is interposed between the first position-limiting portion and the third connecting portion.

6. The telemetry terminal device of claim 4, wherein the bottom cap has a fourth connecting portion connected to the second connecting portion by a screw thread, and a second limiting portion radially disposed on an outer peripheral side of the fourth connecting portion, the second limiting portion and the fourth connecting portion sandwiching a second limiting groove for receiving the second sealing member.

7. The telemetry terminal device as claimed in claim 6, wherein the lower end cap is provided with a second opening and a waterproof joint penetrating the second opening, and the waterproof joint is used for communicating the third accommodating cavity with an external space of the lower end cap.

8. The telemetry terminal assembly of claim 7, wherein the lower end cap is configured with a securing portion disposed around an outer periphery of the second opening; wherein, dispose a nut in the fixed part, and restrict its rotation, waterproof joint passes the second opening rigid coupling in the nut.

9. The telemetry terminal assembly of claim 8, wherein the second spacer has a first downwardly extending fastening portion thereon, and the lower cap has a second upwardly extending fastening portion thereon, and a fastener is vertically inserted through the first and second fastening portions to fix the lower cap to the second spacer.

10. The telemetry terminal assembly of claim 8, wherein the top and bottom caps are each provided with a mounting portion having mounting holes with a uniform axial extent.