CN114126270A

CN114126270A - Waterproof type fast-assembling data collection station

Info

Publication number: CN114126270A
Application number: CN202111660289.6A
Authority: CN
Inventors: 黄保伟
Original assignee: Suzhou Aowei Digital Technology Co ltd
Current assignee: Suzhou Aowei Digital Technology Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-03-01

Abstract

The invention discloses a waterproof type fast-assembly data collector which comprises a limiting body, wherein the limiting body is connected between an outer shell and a connecting nut, a through mounting hole is formed in the limiting body, an inserting end is arranged in the mounting hole and fixedly connected with a circuit board, an anti-falling assembly and a limiting assembly are arranged on the limiting body, a through fast-assembly hole is formed in the side wall of the outer shell, a fast-assembly elastic sheet is arranged on the limiting body, a limiting ring is arranged on the limiting body, a body sealing ring is arranged between the inner wall of the outer shell and the limiting body, a joint sealing ring is arranged at the end part of the limiting body, a through joint hole is formed in the middle of the joint sealing ring, and the joint hole is in sealing fit with the outer wall of the inserting end. In this data collection station, through setting up joint sealing washer, body sealing washer and cable sealing washer for the inside circuit board of shell body is in encapsulated situation completely, and the rainwater can not contact with the circuit board, thereby makes data collection station's life more permanent.

Description

Waterproof type fast-assembling data collection station

Technical Field

The invention relates to the field of data acquisition equipment, in particular to a waterproof type fast-assembling data acquisition unit.

Background

With the continuous development of information technology, internet of things technology and cloud technology, more and more industrial equipment need to upload working data and states to the high in the clouds to realize remote monitoring and maintenance, and equipment such as photovoltaic data collectors are often installed in outdoor environment, and the data collector that needs to realize data acquisition and upload to the high in the clouds at this moment has waterproof ability, in order to avoid inside electronic components to damage. Meanwhile, with the continuous rising of labor cost and the continuous improvement of the requirement of the market on the easy installation performance of equipment, the plug-pull type installation design is adopted, the installation complexity is reduced, and the universality is improved.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provides a waterproof type fast-assembling data acquisition unit.

The purpose of the invention is realized by the following technical scheme:

a waterproof type fast-assembling data collector comprises an outer shell, a circuit board, a plug-in end, a limiting body, a connecting nut, a joint sealing ring and a body sealing ring, wherein one end of the limiting body is arranged inside one end of the outer shell and matched with the inner wall of the outer shell, the other end of the limiting body is arranged inside the connecting nut and matched with the connecting nut, a through mounting hole is formed in the limiting body, the plug-in end is arranged in the mounting hole and matched with the mounting hole, one end of the plug-in end extends to the outer side of the limiting body, the other end of the plug-in end is arranged inside the limiting body and fixedly connected with one end of the circuit board, the other end of the circuit board is arranged inside the outer shell in a sealing manner, and an anti-falling component is arranged between the limiting body and the connecting nut, the plug-in connector comprises a plug-in end and is characterized in that a limiting assembly is arranged between the plug-in end and the limiting body, a through quick-assembly hole is formed in the side wall of the outer shell, a quick-assembly elastic sheet matched with the quick-assembly hole is arranged on the limiting body, a limiting ring contacted with the end portion of the outer shell is arranged on the limiting body, a body sealing ring is arranged between the inner wall of the outer shell and the limiting body, a connector sealing ring is arranged at the end portion of the limiting body, a through connector hole is formed in the middle of the connector sealing ring, and the connector hole is in sealing fit with the outer wall of the plug-in end.

Furthermore, the other end of the outer shell is provided with a cable hole, a cable connected with the circuit board is arranged in the cable hole, and a cable sealing ring is arranged between the cable and the cable hole.

Furthermore, the two sides of the shell body are symmetrically provided with the quick-assembly holes, the two sides of the limiting body are symmetrically provided with steps, one end of the quick-assembly elastic sheet is obliquely and fixedly arranged on the steps, and the other end of the quick-assembly elastic sheet is matched with the quick-assembly holes.

Further, a sealing groove is formed in the side wall of the limiting body, and the body sealing ring is arranged in the sealing groove.

Furthermore, a blind groove is formed in the side wall of the limiting body, and the blind groove is formed between the sealing groove and the limiting ring.

Furthermore, the anticreep subassembly includes anticreep shell fragment and anticreep ring, the fixed setting of one end of anticreep shell fragment is in on the inner wall of coupling nut one end, just the anticreep shell fragment with the circular conical surface cooperation of spacing this body tip, the end fixing of spacing body is provided with the anticreep ring, the anticreep ring with the other end contact of anticreep shell fragment.

Further, spacing subassembly includes first spacing jack catch, the spacing jack catch of second and spacing groove, it is provided with to be the symmetry on the inner wall of spacing body the spacing groove, the circuit board sets up in the spacing groove and with the spacing groove cooperation, first spacing jack catch with the spacing jack catch of second sets up the both sides of mounting hole looks isoterminal, just first spacing jack catch with the spacing jack catch of second all with the one end cooperation of grafting end.

Furthermore, the end part of the limiting body is fixedly provided with a guide groove plate used for realizing quick installation of the circuit board, and the guide groove plate is provided with a limiting groove matched with the circuit board.

Furthermore, the cross sections of the first limiting clamping jaw and the second limiting clamping jaw are L-shaped.

Furthermore, the end part of the outer shell is provided with a contraposition groove, a contraposition bulge matched with the contraposition groove is arranged on the limiting ring, and the contraposition bulge is fixedly connected with the side wall of the limiting body.

The invention has the beneficial effects that:

1) in this data collection station, through setting up joint sealing washer, body sealing washer and cable sealing washer for the inside circuit board of shell body is in encapsulated situation completely, and the rainwater can not contact with the circuit board, thereby makes data collection station's life more permanent.

2) In this data collection station, be provided with the step in the both sides of spacing body, be provided with the fast-assembling shell fragment on the step, the fast-assembling shell fragment can realize the dismouting work between shell body and the spacing body fast with the fast-assembling hole cooperation on the shell body through the fast-assembling shell fragment.

3) In this data collection station, set up conical surface and anticreep ring on spacing body, can effectually prevent coupling nut and spacing body separation for data collection station is difficult for droing in the use.

4) In this data collection station, set up blind groove on the side of spacing body, set up blind groove and be in order to reduce the thickness of spacing body inner wall, avoid shrinking and produce badly when moulding plastics like this, improve and annotate reverse yields.

Drawings

FIG. 1 is a three-dimensional structure diagram of the data acquisition unit after assembly;

FIG. 2 is an exploded perspective view of the data collector;

FIG. 3 is a diagram showing an assembled internal connection structure of the data acquisition unit;

fig. 4 is a perspective view of a stopper body;

in the figure, 1-outer shell, 2-circuit board, 3-plug end, 4-limiting body, 5-connecting nut, 6-joint sealing ring, 7-body sealing ring, 8-mounting hole, 9-quick-mounting hole, 10-quick-mounting elastic sheet, 11-limiting ring, 12-joint hole, 13-cable hole, 14-cable sealing ring, 15-step, 16-sealing groove, 17-blind groove, 18-anti-drop elastic sheet, 19-anti-drop ring, 20-first limiting jaw, 21-second limiting jaw, 22-limiting groove, 23-guiding groove plate, 24-aligning groove, 25-aligning bulge and 26-clamping plate.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without inventive effort based on the embodiments of the present invention, are within the scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution:

a waterproof type fast-assembling data collector comprises an outer shell 1, a circuit board 2, a plugging end 3, a limiting body 4, a connecting nut 5, a joint sealing ring 6 and a body sealing ring 7, wherein one end of the limiting body 4 is arranged inside one end of the outer shell 1 and matched with the inner wall of the outer shell 1, the other end of the limiting body 4 is arranged inside the connecting nut 5 and matched with the connecting nut 5, a through mounting hole 8 is formed in the limiting body 4, the plugging end 3 is arranged in the mounting hole 8 and matched with the mounting hole 8, one end of the plugging end 3 extends to the outer side of the limiting body 4, the other end of the plugging end 3 is arranged inside the limiting body 4 and fixedly connected with one end of the circuit board 2, the other end of the circuit board 2 is arranged inside the outer shell 1 in a sealing manner, an anti-falling assembly is arranged between the limiting body 4 and the connecting nut 5, and a limiting assembly is arranged between the plugging end 3 and the limiting body 4, be provided with the fast-assembling hole 9 that runs through on the lateral wall of shell body 1, be provided with on the spacing body 4 with fast-assembling hole 9 complex fast-assembling shell fragment 10, be provided with on the spacing body 4 with the spacing collar 11 of shell body 1 tip contact, be provided with body sealing washer 7 between the inner wall of shell body 1 and the spacing body 4, the tip of spacing body 4 is provided with joint sealing washer 6, the middle part of joint sealing washer 6 is provided with joint hole 12 that runs through, joint hole 12 and the sealed cooperation of the outer wall of grafting end 3. Wherein, in this scheme, grafting end 3 is the USB end among the prior art, and grafting end 3 also can be the connection end of other forms, and the USB end is fixed continuous with circuit board 2 among the prior art. Through fast-assembling shell fragment 10 and the cooperation of fast-assembling hole 9, spacing collar 11 and the tip contact of shell body 1 can make spacing body 4 fix completely on shell body 1 like this, reset through fast-assembling shell fragment 10 and realize the fast-assembling operation between spacing body 4 and the shell body 1, realize the quick detach operation between spacing body 4 and the shell body 1 through pressing fast-assembling shell fragment 10. The connecting nut 5 is used for fixing the data collector on equipment, an installation seat is arranged on the equipment, a connecting structure is arranged on the installation seat and matched with the inner wall of the other end of the connecting nut 5, the connecting structure can be an external thread, and an internal thread matched with the external thread is arranged on the connecting nut 5; the connecting structure can also be a spiral groove, a convex block matched with the spiral groove is arranged inside the connecting nut 5, and a USB female head matched with a USB end head is arranged in the middle of the mounting seat. The joint sealing ring 6 is used for sealing the mounting hole 8, the body sealing ring 7 is used for sealing a gap between the outer shell 1 and the limiting body 4, the clamping plates 26 are fixedly arranged inside the limiting body 4, two sides of the plug-in end 3 are respectively provided with the two clamping plates 26, and the clamping plates 26 prevent the plug-in end 3 from rotating in the mounting hole 8. The limiting body 4, the quick-assembling spring plate 10, the limiting ring 11 and the clamping plate 26 are integrally formed.

In some embodiments, the other end of the outer casing 1 is provided with a cable hole 13, a cable connected to the circuit board 2 is disposed in the cable hole 13, and a cable sealing ring 14 is disposed between the cable and the cable hole 13. Wherein, be provided with the cable on the partial data collection station, this cable links to each other with the other end of circuit board 2, consequently, will set up cable hole 13 at shell 1, in order to make circuit board 2 be in encapsulated situation completely, need be provided with cable sealing washer 14 between cable and cable hole 13 this moment, makes shell 1's sealed effect better like this. The joint seal ring 6, the body seal ring 7 and the cable seal ring 14 are all rubber seal rings.

In some embodiments, the two sides of the outer shell 1 are symmetrically provided with the quick-assembly holes 9, the two sides of the limiting body 4 are symmetrically provided with the steps 15, one end of the quick-assembly elastic piece 10 is obliquely and fixedly arranged on the steps 15, and the other end of the quick-assembly elastic piece 10 is matched with the quick-assembly holes 9. In order to realize the quick mounting and dismounting operation between the outer shell 1 and the limiting body 4, the steps 15 are arranged, and meanwhile, the interference phenomenon between the quick mounting elastic sheet 10 and the inner wall of the outer shell 1 is avoided.

In some embodiments, a sealing groove 16 is disposed on a sidewall of the limiting body 4, and the body sealing ring 7 is disposed in the sealing groove 16. Wherein, seal groove 16 is used for installing body sealing washer 7, is provided with the bulge loop in the both sides of seal groove 16, and the outer wall of bulge loop cooperates with the inner wall of shell body 1.

In some embodiments, a blind groove 17 is disposed on the sidewall of the limiting body 4, and the blind groove 17 is disposed between the sealing groove 16 and the limiting ring 11. The blind groove 17 is arranged to reduce the thickness of the inner wall of the limiting body 4, so that shrinkage is avoided during injection molding to cause poor quality, and the injection yield is improved. The blind groove 17 is formed in the side wall of the limiting body 4, and the limiting body 4 is in sealing connection with the blind groove 17.

In some embodiments, the anti-disengaging assembly includes an anti-disengaging spring plate 18 and an anti-disengaging ring 19, one end of the anti-disengaging spring plate 18 is fixedly disposed on the inner wall of one end of the connecting nut 5, the anti-disengaging spring plate 18 is matched with the conical surface of the end portion of the limiting body 4, the end portion of the limiting body 4 is fixedly provided with the anti-disengaging ring 19, and the anti-disengaging ring 19 is in contact with the other end of the anti-disengaging spring plate 18. Wherein, a plurality of anticreep shell fragments 18 are coniform distribution on coupling nut 5's inner wall, simultaneously with the circular conical surface cooperation, set up circular conical surface and anticreep ring 19 on spacing body 4, can effectually prevent coupling nut 5 and spacing body 4 separation for data collection station is difficult for droing in the use. The anti-drop ring 19 and the conical surface are integrally formed with the limiting body 4.

In some embodiments, the limiting component includes a first limiting claw 20, a second limiting claw 21 and a limiting groove 22, the limiting grooves 22 are symmetrically disposed on the inner wall of the limiting body 4, the circuit board 2 is disposed in the limiting groove 22 and is matched with the limiting groove 22, the first limiting claw 20 and the second limiting claw 21 are disposed on two sides of the same end of the mounting hole 8, and both the first limiting claw 20 and the second limiting claw 21 are matched with one end of the plug-in terminal 3. The cross sections of the first limiting clamping jaw 20 and the second limiting clamping jaw 21 are both L-shaped. Wherein, at the in-process of inserting grafting end 3, grafting end 3 can set up the side to circuit board 2 and remove, and first spacing jack catch 20 and the spacing jack catch 21 of second are used in the tip of grafting end 3 simultaneously, when preventing to come in and go out grafting end 3, the phenomenon that removes for spacing body 4 appears in grafting end 3, and circuit board 2 inserts in spacing groove 22 and insert to coupling nut 5 side from circuit board 2, and simultaneously, circuit board 2 is fixed continuous with grafting end 3, so circuit board 2 and grafting end 3 can not remove as the whole in spacing body 4 inside. The first and second limiting claws 20 and 21 are integrally formed with the limiting body 4.

In some embodiments, the end of the limiting body 4 is fixedly provided with a guide groove plate 23 for implementing the quick-assembly of the circuit board 2, and the guide groove plate 23 is provided with a limiting groove 22 matched with the circuit board 2. Wherein, set up guide way board 23 and further make circuit board 2 install in longer spacing groove 22, help being connected between protection circuit board 2 and the grafting end 3 like this, prevent the junction separation between grafting end 3 and the circuit board 2, prevent that data collection station from damaging, guide way board 23 and spacing body 4 integrated into one piece, and guide way board 23's both sides still are provided with the strengthening rib that links to each other with spacing body 4, strengthening rib and spacing body 4 integrated into one piece. Can insert circuit board 2 fast when setting up 23 aim at of guide way board equipment, play the effect of direction to circuit board 2, also play spacing effect simultaneously to circuit board 2, prevent to rock from top to bottom or left and right sides.

In some embodiments, the end of the outer shell 1 is provided with an alignment groove 24, the stop collar 11 is provided with an alignment protrusion 25 matched with the alignment groove 24, and the alignment protrusion 25 is fixedly connected with the side wall of the stop body 4. The alignment groove 24 and the alignment protrusion 25 are arranged to facilitate assembly between the outer shell 1 and the limiting body 4, and unqualified products caused by installation errors between the two are prevented.

The foregoing is illustrative of the preferred embodiments of this invention, and it is to be understood that the invention is not limited to the precise form disclosed herein and that various other combinations, modifications, and environments may be resorted to, falling within the scope of the concept as disclosed herein, either as described above or as apparent to those skilled in the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. The utility model provides a waterproof formula fast-assembling data collection station which characterized in that: comprises an outer shell (1), a circuit board (2), an inserting end (3), a limiting body (4), a connecting nut (5), a joint sealing ring (6) and a body sealing ring (7), wherein one end of the limiting body (4) is arranged inside one end of the outer shell (1) and matched with the inner wall of the outer shell (1), the other end of the limiting body (4) is arranged inside the connecting nut (5) and matched with the connecting nut (5), a through mounting hole (8) is arranged on the limiting body (4), the inserting end (3) is arranged in the mounting hole (8) and matched with the mounting hole (8), one end of the inserting end (3) extends to the outer side of the limiting body (4), the other end of the inserting end (3) is arranged inside the limiting body (4) and fixedly connected with one end of the circuit board (2), the other end of the circuit board (2) is arranged inside the outer shell (1) in a sealing mode, an anti-falling component is arranged between the limiting body (4) and the connecting nut (5), a limiting component is arranged between the inserting end (3) and the limiting body (4), a through fast-assembling hole (9) is formed in the side wall of the outer shell (1), a fast-assembling elastic sheet (10) matched with the fast-assembling hole (9) is arranged on the limiting body (4), a limiting ring (11) in contact with the end portion of the outer shell (1) is arranged on the limiting body (4), the body sealing ring (7) is arranged between the inner wall of the outer shell (1) and the limiting body (4), the joint sealing ring (6) is arranged at the end portion of the limiting body (4), and a through joint hole (12) is formed in the middle of the joint sealing ring (6), the joint hole (12) is in sealing fit with the outer wall of the plug-in end (3).

2. The waterproof fast-assembling data collection station of claim 1, characterized in that: the other end of the outer shell (1) is provided with a cable hole (13), a cable connected with the circuit board (2) is arranged in the cable hole (13), and a cable sealing ring (14) is arranged between the cable and the cable hole (13).

3. A waterproof type fast-assembling data collection station according to claim 1 or 2, characterized in that: the both sides of shell body (1) are the symmetry and are provided with fast-assembling hole (9), the both sides of spacing body (4) are the symmetry and are provided with step (15), the one end slope of fast-assembling shell fragment (10) is fixed to be set up on step (15), the other end of fast-assembling shell fragment (10) with fast-assembling hole (9) cooperation.

4. A waterproof type fast-assembling data collection station according to claim 1 or 2, characterized in that: a sealing groove (16) is formed in the side wall of the limiting body (4), and the body sealing ring (7) is arranged in the sealing groove (16).

5. The waterproof fast-assembling data collection station of claim 4, characterized in that: be provided with blind groove (17) on the lateral wall of spacing body (4), blind groove (17) set up seal groove (16) with between spacing collar (11).

6. A waterproof type fast-assembling data collection station according to claim 1 or 2, characterized in that: the anticreep subassembly includes anticreep shell fragment (18) and anticreep ring (19), the fixed setting of one end of anticreep shell fragment (18) is in on the inner wall of coupling nut (5) one end, just anticreep shell fragment (18) with the conical surface cooperation of spacing body (4) tip, the end fixing of spacing body (4) is provided with anticreep ring (19), anticreep ring (19) with the other end contact of anticreep shell fragment (18).

7. A waterproof type fast-assembling data collection station according to claim 1 or 2, characterized in that: spacing subassembly includes first spacing jack catch (20), the spacing jack catch of second (21) and spacing groove (22), it is provided with to be the symmetry on the inner wall of spacing body (4) spacing groove (22), circuit board (2) set up in spacing groove (22) and with spacing groove (22) cooperation, first spacing jack catch (20) with the spacing jack catch of second (21) set up the both sides of mounting hole (8) the same end, just first spacing jack catch (20) with the spacing jack catch of second (21) all with the one end cooperation of grafting end (3).

8. The waterproof fast-assembling data collection station of claim 7, characterized in that: the end part of the limiting body (4) is fixedly provided with a guide groove plate (23) used for realizing quick installation of the circuit board (2), and the guide groove plate (23) is provided with a limiting groove (22) matched with the circuit board (2).

9. The waterproof fast-assembling data collection station of claim 7, characterized in that: the cross sections of the first limiting clamping jaw (20) and the second limiting clamping jaw (21) are L-shaped.

10. A waterproof type fast-assembling data collection station according to claim 1 or 2, characterized in that: the end part of the outer shell (1) is provided with a counterpoint groove (24), the limiting ring (11) is provided with a counterpoint bulge (25) matched with the counterpoint groove (24), and the counterpoint bulge (25) is fixedly connected with the side wall of the limiting body (4).